From fa1445f4bc962efb3e639d3a4e345b1db14155b7 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Sat, 9 Jul 2005 15:32:08 +0000 Subject: r8264: - Use standard perl package structure for pidl. - Only "use" pidl modules in the main executable when necessary Try 'make install' in build/pidl to install the package (should work stand-alone). (This used to be commit c620095692122a65ae1c5d85ca20468d4de93c54) --- source4/build/pidl/Makefile | 7 - source4/build/pidl/Makefile.PL | 15 + source4/build/pidl/Parse/Pidl.pm | 16 + source4/build/pidl/Parse/Pidl/Compat.pm | 55 + source4/build/pidl/Parse/Pidl/Dump.pm | 241 ++ .../build/pidl/Parse/Pidl/Ethereal/NDR/Header.pm | 101 + .../build/pidl/Parse/Pidl/Ethereal/NDR/Parser.pm | 1323 +++++++++++ source4/build/pidl/Parse/Pidl/IDL.pm | 2485 ++++++++++++++++++++ source4/build/pidl/Parse/Pidl/NDR.pm | 597 +++++ source4/build/pidl/Parse/Pidl/ODL.pm | 89 + source4/build/pidl/Parse/Pidl/Samba/COM/Header.pm | 138 ++ source4/build/pidl/Parse/Pidl/Samba/COM/Proxy.pm | 211 ++ source4/build/pidl/Parse/Pidl/Samba/COM/Stub.pm | 323 +++ source4/build/pidl/Parse/Pidl/Samba/EJS.pm | 734 ++++++ source4/build/pidl/Parse/Pidl/Samba/EJSHeader.pm | 75 + source4/build/pidl/Parse/Pidl/Samba/NDR/Client.pm | 99 + source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm | 472 ++++ source4/build/pidl/Parse/Pidl/Samba/NDR/Parser.pm | 2230 ++++++++++++++++++ source4/build/pidl/Parse/Pidl/Samba/NDR/Server.pm | 322 +++ source4/build/pidl/Parse/Pidl/Samba/SWIG.pm | 76 + source4/build/pidl/Parse/Pidl/Samba/Template.pm | 88 + source4/build/pidl/Parse/Pidl/Test.pm | 169 ++ source4/build/pidl/Parse/Pidl/Typelist.pm | 326 +++ source4/build/pidl/Parse/Pidl/Util.pm | 219 ++ source4/build/pidl/Parse/Pidl/Validator.pm | 369 +++ source4/build/pidl/com_header.pm | 138 -- source4/build/pidl/compat.pm | 55 - source4/build/pidl/dcom_proxy.pm | 211 -- source4/build/pidl/dcom_stub.pm | 323 --- source4/build/pidl/dump.pm | 241 -- source4/build/pidl/ejs.pm | 734 ------ source4/build/pidl/ejs_header.pm | 75 - source4/build/pidl/eth_header.pm | 101 - source4/build/pidl/eth_parser.pm | 1323 ----------- source4/build/pidl/idl.gram | 183 -- source4/build/pidl/idl.pm | 2485 -------------------- source4/build/pidl/idl.yp | 10 +- source4/build/pidl/ndr.pm | 597 ----- source4/build/pidl/ndr_client.pm | 99 - source4/build/pidl/ndr_header.pm | 471 ---- source4/build/pidl/ndr_parser.pm | 2230 ------------------ source4/build/pidl/odl.pm | 89 - source4/build/pidl/pidl | 141 +- source4/build/pidl/server.pm | 322 --- source4/build/pidl/swig.pm | 76 - source4/build/pidl/template.pm | 88 - source4/build/pidl/test.pm | 169 -- source4/build/pidl/typelist.pm | 325 --- source4/build/pidl/util.pm | 238 -- source4/build/pidl/validator.pm | 369 --- source4/build/smb_build/makefile.pm | 8 +- 51 files changed, 10861 insertions(+), 11020 deletions(-) delete mode 100644 source4/build/pidl/Makefile create mode 100755 source4/build/pidl/Makefile.PL create mode 100644 source4/build/pidl/Parse/Pidl.pm create mode 100644 source4/build/pidl/Parse/Pidl/Compat.pm create mode 100644 source4/build/pidl/Parse/Pidl/Dump.pm create mode 100644 source4/build/pidl/Parse/Pidl/Ethereal/NDR/Header.pm create mode 100644 source4/build/pidl/Parse/Pidl/Ethereal/NDR/Parser.pm create mode 100644 source4/build/pidl/Parse/Pidl/IDL.pm create mode 100644 source4/build/pidl/Parse/Pidl/NDR.pm create mode 100644 source4/build/pidl/Parse/Pidl/ODL.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/COM/Header.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/COM/Proxy.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/COM/Stub.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/EJS.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/EJSHeader.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/NDR/Client.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/NDR/Parser.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/NDR/Server.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/SWIG.pm create mode 100644 source4/build/pidl/Parse/Pidl/Samba/Template.pm create mode 100644 source4/build/pidl/Parse/Pidl/Test.pm create mode 100644 source4/build/pidl/Parse/Pidl/Typelist.pm create mode 100644 source4/build/pidl/Parse/Pidl/Util.pm create mode 100644 source4/build/pidl/Parse/Pidl/Validator.pm delete mode 100644 source4/build/pidl/com_header.pm delete mode 100644 source4/build/pidl/compat.pm delete mode 100644 source4/build/pidl/dcom_proxy.pm delete mode 100644 source4/build/pidl/dcom_stub.pm delete mode 100644 source4/build/pidl/dump.pm delete mode 100644 source4/build/pidl/ejs.pm delete mode 100644 source4/build/pidl/ejs_header.pm delete mode 100644 source4/build/pidl/eth_header.pm delete mode 100644 source4/build/pidl/eth_parser.pm delete mode 100644 source4/build/pidl/idl.gram delete mode 100644 source4/build/pidl/idl.pm delete mode 100644 source4/build/pidl/ndr.pm delete mode 100644 source4/build/pidl/ndr_client.pm delete mode 100644 source4/build/pidl/ndr_header.pm delete mode 100644 source4/build/pidl/ndr_parser.pm delete mode 100644 source4/build/pidl/odl.pm delete mode 100644 source4/build/pidl/server.pm delete mode 100644 source4/build/pidl/swig.pm delete mode 100644 source4/build/pidl/template.pm delete mode 100644 source4/build/pidl/test.pm delete mode 100644 source4/build/pidl/typelist.pm delete mode 100644 source4/build/pidl/util.pm delete mode 100644 source4/build/pidl/validator.pm (limited to 'source4/build') diff --git a/source4/build/pidl/Makefile b/source4/build/pidl/Makefile deleted file mode 100644 index 944f3db8af..0000000000 --- a/source4/build/pidl/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -all: idl.pm - -idl.pm: idl.yp - yapp -s idl.yp - -clean: - rm -f idl.pm diff --git a/source4/build/pidl/Makefile.PL b/source4/build/pidl/Makefile.PL new file mode 100755 index 0000000000..1c08f9f9b8 --- /dev/null +++ b/source4/build/pidl/Makefile.PL @@ -0,0 +1,15 @@ +use ExtUtils::MakeMaker; +WriteMakefile( + 'NAME' => 'Parse::Pidl', + 'VERSION_FROM' => 'Parse/Pidl.pm', + 'EXE_FILES' => [ 'pidl' ], + 'PMLIBDIRS' => [ 'Parse' ], + 'C' => [], +); + +sub MY::postamble { +<<'EOT'; +Parse/Pidl/IDL.pm :: idl.yp + yapp -s -m 'Parse::Pidl::IDL' -o 'Parse/Pidl/IDL.pm' idl.yp +EOT +} diff --git a/source4/build/pidl/Parse/Pidl.pm b/source4/build/pidl/Parse/Pidl.pm new file mode 100644 index 0000000000..465f3409ad --- /dev/null +++ b/source4/build/pidl/Parse/Pidl.pm @@ -0,0 +1,16 @@ +################################################### +# package to parse IDL files and generate code for +# rpc functions in Samba +# Copyright tridge@samba.org 2000-2003 +# Copyright jelmer@samba.org 2005 +# released under the GNU GPL + +package Parse::Pidl; + +use strict; + +use vars qw ( $VERSION ); + +$VERSION = '0.01'; + +1; diff --git a/source4/build/pidl/Parse/Pidl/Compat.pm b/source4/build/pidl/Parse/Pidl/Compat.pm new file mode 100644 index 0000000000..f81d73f36a --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Compat.pm @@ -0,0 +1,55 @@ +################################################### +# IDL Compatibility checker +# Copyright jelmer@samba.org 2005 +# released under the GNU GPL + +package Parse::Pidl::Compat; + +use strict; + +my($res); + +sub warning($$) +{ + my $l = shift; + my $m = shift; + + print "$l->{FILE}:$l->{LINE}:$m\n"; +} + +sub CheckInterface($) +{ + my $if = shift; + if (util::has_property($if, "pointer_default_top")) { + warning($if, "pointer_default_top() is pidl-specific"); + } + + foreach my $x (@{$if->{DATA}}) { + if ($x->{TYPE} eq "DECLARE") { + warning($if, "the declare keyword is pidl-specific"); + next; + } + + if ($x->{TYPE} eq "TYPEDEF") { + if ($x->{DATA}->{TYPE} eq "UNION") { + if (util::has_property($x, "nodiscriminant")) { + warning($x, "nodiscriminant property is pidl-specific"); + } + } + } + } +} + +sub Check($) +{ + my $pidl = shift; + my $res = ""; + + foreach my $x (@{$pidl}) { + CheckInterface($x) if ($x->{TYPE} eq "INTERFACE"); + } + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Dump.pm b/source4/build/pidl/Parse/Pidl/Dump.pm new file mode 100644 index 0000000000..7a18cf5173 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Dump.pm @@ -0,0 +1,241 @@ +################################################### +# dump function for IDL structures +# Copyright tridge@samba.org 2000 +# released under the GNU GPL + +package Parse::Pidl::Dump; + +use strict; + +my($res); + +##################################################################### +# dump a properties list +sub DumpProperties($) +{ + my($props) = shift; + my($res); + + foreach my $d ($props) { + foreach my $k (keys %{$d}) { + if ($k eq "in") { + $res .= "[in] "; + next; + } + if ($k eq "out") { + $res .= "[out] "; + next; + } + if ($k eq "ref") { + $res .= "[ref] "; + next; + } + $res .= "[$k($d->{$k})] "; + } + } + return $res; +} + +##################################################################### +# dump a structure element +sub DumpElement($) +{ + my($element) = shift; + my($res); + + (defined $element->{PROPERTIES}) && + ($res .= DumpProperties($element->{PROPERTIES})); + $res .= DumpType($element->{TYPE}); + $res .= " "; + for my $i (1..$element->{POINTERS}) { + $res .= "*"; + } + $res .= "$element->{NAME}"; + foreach (@{$element->{ARRAY_LEN}}) { + $res .= "[$_]"; + } + + return $res; +} + +##################################################################### +# dump a struct +sub DumpStruct($) +{ + my($struct) = shift; + my($res); + + $res .= "struct {\n"; + if (defined $struct->{ELEMENTS}) { + foreach my $e (@{$struct->{ELEMENTS}}) { + $res .= DumpElement($e); + $res .= ";\n"; + } + } + $res .= "}"; + + return $res; +} + + +##################################################################### +# dump a struct +sub DumpEnum($) +{ + my($enum) = shift; + my($res); + + $res .= "enum"; + + return $res; +} + + +##################################################################### +# dump a union element +sub DumpUnionElement($) +{ + my($element) = shift; + my($res); + + if (util::has_property($element, "default")) { + $res .= "[default] ;\n"; + } else { + $res .= "[case($element->{PROPERTIES}->{case})] "; + $res .= DumpElement($element), if defined($element); + $res .= ";\n"; + } + + return $res; +} + +##################################################################### +# dump a union +sub DumpUnion($) +{ + my($union) = shift; + my($res); + + (defined $union->{PROPERTIES}) && + ($res .= DumpProperties($union->{PROPERTIES})); + $res .= "union {\n"; + foreach my $e (@{$union->{ELEMENTS}}) { + $res .= DumpUnionElement($e); + } + $res .= "}"; + + return $res; +} + +##################################################################### +# dump a type +sub DumpType($) +{ + my($data) = shift; + my($res); + + if (ref($data) eq "HASH") { + ($data->{TYPE} eq "STRUCT") && + ($res .= DumpStruct($data)); + ($data->{TYPE} eq "UNION") && + ($res .= DumpUnion($data)); + ($data->{TYPE} eq "ENUM") && + ($res .= DumpEnum($data)); + } else { + $res .= "$data"; + } + + return $res; +} + +##################################################################### +# dump a typedef +sub DumpTypedef($) +{ + my($typedef) = shift; + my($res); + + $res .= "typedef "; + $res .= DumpType($typedef->{DATA}); + $res .= " $typedef->{NAME};\n\n"; + + return $res; +} + +##################################################################### +# dump a typedef +sub DumpFunction($) +{ + my($function) = shift; + my($first) = 1; + my($res); + + $res .= DumpType($function->{RETURN_TYPE}); + $res .= " $function->{NAME}(\n"; + for my $d (@{$function->{DATA}}) { + $first || ($res .= ",\n"); $first = 0; + $res .= DumpElement($d); + } + $res .= "\n);\n\n"; + + return $res; +} + +##################################################################### +# dump a module header +sub DumpInterfaceProperties($) +{ + my($header) = shift; + my($data) = $header->{DATA}; + my($first) = 1; + my($res); + + $res .= "[\n"; + foreach my $k (keys %{$data}) { + $first || ($res .= ",\n"); $first = 0; + $res .= "$k($data->{$k})"; + } + $res .= "\n]\n"; + + return $res; +} + +##################################################################### +# dump the interface definitions +sub DumpInterface($) +{ + my($interface) = shift; + my($data) = $interface->{DATA}; + my($res); + + $res .= DumpInterfaceProperties($interface->{PROPERTIES}); + + $res .= "interface $interface->{NAME}\n{\n"; + foreach my $d (@{$data}) { + ($d->{TYPE} eq "TYPEDEF") && + ($res .= DumpTypedef($d)); + ($d->{TYPE} eq "FUNCTION") && + ($res .= DumpFunction($d)); + } + $res .= "}\n"; + + return $res; +} + + +##################################################################### +# dump a parsed IDL structure back into an IDL file +sub Dump($) +{ + my($idl) = shift; + my($res); + + $res = "/* Dumped by pidl */\n\n"; + foreach my $x (@{$idl}) { + ($x->{TYPE} eq "INTERFACE") && + ($res .= DumpInterface($x)); + } + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Ethereal/NDR/Header.pm b/source4/build/pidl/Parse/Pidl/Ethereal/NDR/Header.pm new file mode 100644 index 0000000000..c4d983e793 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Ethereal/NDR/Header.pm @@ -0,0 +1,101 @@ +################################################### +# create C header files for an IDL structure +# Copyright tridge@samba.org 2000 +# Copyright jelmer@samba.org 2005 +# released under the GNU GPL + +package Parse::Pidl::Ethereal::NDR::Header; + +use strict; + +my($res); +my($tab_depth); + +sub pidl ($) +{ + $res .= shift; +} + +sub tabs() +{ + for (my($i)=0; $i < $tab_depth; $i++) { + pidl "\t"; + } +} + +##################################################################### +# prototype a typedef +sub HeaderTypedefProto($) +{ + my($d) = shift; + + my $tf = EthParser::get_typefamily($d->{DATA}{TYPE}); + + return unless util::has_property($d, "public"); + + unless (util::has_property($d, "nopull")) { + pidl "dcerpc_dissect_fnct_t $d->{NAME};\n"; + } +} + +##################################################################### +# parse a const +sub HeaderConst($) +{ + my($const) = shift; + if (!defined($const->{ARRAY_LEN}[0])) { + pidl "#define $const->{NAME}\t( $const->{VALUE} )\n"; + } else { + pidl "#define $const->{NAME}\t $const->{VALUE}\n"; + } +} + +my %headerstructs = (); + +##################################################################### +# parse the interface definitions +sub HeaderInterface($) +{ + my($interface) = shift; + + my $count = 0; + + pidl "#ifndef _HEADER_NDR_$interface->{NAME}\n"; + pidl "#define _HEADER_NDR_$interface->{NAME}\n\n"; + + if (defined $interface->{PROPERTIES}->{depends}) { + my @d = split / /, $interface->{PROPERTIES}->{depends}; + foreach my $i (@d) { + pidl "#include \"packet-dcerpc-$i\.h\"\n"; + } + } + + foreach my $d (@{$interface->{CONSTS}}) { + HeaderConst($d); + } + + foreach my $d (@{$interface->{TYPEDEFS}}) { + HeaderTypedefProto($d); + } + + pidl "#endif /* _HEADER_NDR_$interface->{NAME} */\n"; +} + +##################################################################### +# parse a parsed IDL into a C header +sub Parse($) +{ + my($idl) = shift; + $tab_depth = 0; + + $res = ""; + pidl "/* header auto-generated by pidl */\n\n"; + foreach my $x (@{$idl}) { + if ($x->{TYPE} eq "INTERFACE") { + HeaderInterface($x); + } + } + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Ethereal/NDR/Parser.pm b/source4/build/pidl/Parse/Pidl/Ethereal/NDR/Parser.pm new file mode 100644 index 0000000000..96eafc0b57 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Ethereal/NDR/Parser.pm @@ -0,0 +1,1323 @@ +################################################## +# Samba4 NDR parser generator for IDL structures +# Copyright tridge@samba.org 2000-2003 +# Copyright tpot@samba.org 2001 +# Copyright jelmer@samba.org 2004-2005 +# released under the GNU GPL + +package Parse::Pidl::Ethereal::NDR::Parser; + +use strict; +use Parse::Pidl::Typelist; +use Parse::Pidl::NDR; + +# the list of needed functions + +# list of known types +my %typefamily; + + +sub NeededFunction($$) +{ + my $fn = shift; + my $needed = shift; + $needed->{"pull_$fn->{NAME}"} = 1; + foreach my $e (@{$fn->{ELEMENTS}}) { + $e->{PARENT} = $fn; + unless(defined($needed->{"pull_$e->{TYPE}"})) { + $needed->{"pull_$e->{TYPE}"} = 1; + } + + # for Ethereal + $needed->{"hf_$fn->{NAME}_$e->{NAME}"} = { + 'name' => field2name($e->{NAME}), + 'type' => $e->{TYPE}, + 'ft' => type2ft($e->{TYPE}), + 'base' => elementbase($e) + }; + $needed->{"hf_$e->{TYPE}"} = { + 'name' => field2name($e->{NAME}), + 'type' => $e->{TYPE}, + 'ft' => type2ft($e->{TYPE}), + 'base' => elementbase($e) + }; + $needed->{"ett_$e->{TYPE}"} = 1; + } + + # Add entry for return value + if (defined($fn->{RETURN_TYPE})) { + $needed->{"hf_$fn->{NAME}_result"} = { + 'name' => field2name('result'), + 'type' => $fn->{RETURN_TYPE}, + 'ft' => type2ft($fn->{RETURN_TYPE}), + 'base' => elementbase($fn) + }; + } +} + +sub NeededTypedef($$) +{ + my $t = shift; + my $needed = shift; + + if (util::has_property($t, "public")) { + $needed->{"pull_$t->{NAME}"} = not util::has_property($t, "nopull"); + $needed->{"decl_$t->{NAME}"} = not util::has_property($t, "nopull"); + } + + if ($t->{DATA}->{TYPE} eq "STRUCT" or $t->{DATA}->{TYPE} eq "UNION") { + + for my $e (@{$t->{DATA}->{ELEMENTS}}) { + $e->{PARENT} = $t->{DATA}; + if ($needed->{"pull_$t->{NAME}"} and + not defined($needed->{"pull_$e->{TYPE}"})) { + $needed->{"decl_$e->{TYPE}"} = $needed->{"pull_$e->{TYPE}"} = 1; + } + + $needed->{"hf_$t->{NAME}_$e->{NAME}"} = { + 'name' => field2name($e->{NAME}), + 'type' => $e->{TYPE}, + 'ft' => type2ft($e->{TYPE}), + 'base' => elementbase($e) + }; + $needed->{"ett_$e->{TYPE}"} = 1; + } + } + + if ($t->{DATA}->{TYPE} eq "ENUM") { + + $needed->{"hf_$t->{NAME}"} = { + 'name' => field2name($t->{NAME}), + 'ft' => 'FT_UINT16', + 'base' => 'BASE_DEC', + 'strings' => "VALS($t->{NAME}_vals)" + }; + $needed->{"ett_$t->{NAME}"} = 1; + } + + if ($t->{DATA}->{TYPE} eq "BITMAP") { + $needed->{BITMAPS}->{$t->{NAME}} = $t; + + foreach my $e (@{$t->{DATA}{ELEMENTS}}) { + $e =~ /^(.*?) \( (.*?) \)$/; + $needed->{"hf_$t->{NAME}_$1"} = { + 'name' => "$1", + 'ft' => "FT_BOOLEAN", + 'base' => bitmapbase($t), + 'bitmask' => "$2" + }; + } + $needed->{"ett_$t->{NAME}"} = 1; + } +} + +##################################################################### +# work out what parse functions are needed +sub NeededInterface($) +{ + my($interface) = shift; + my %needed = (); + + $needed{"hf_$interface->{NAME}_opnum"} = { + 'name' => "Operation", + 'ft' => "FT_UINT16", + 'base' => "BASE_DEC" + }; + + $needed{"ett_dcerpc_$interface->{NAME}"} = 1; + + foreach my $d (@{$interface->{FUNCTIONS}}) { + NeededFunction($d, \%needed); + } + foreach my $d (reverse @{$interface->{TYPEDEFS}}) { + NeededTypedef($d, \%needed); + } + + return \%needed; +} + +sub type2ft($) +{ + my($t) = shift; + + return "FT_UINT$1" if $t =~ /uint(8|16|32|64)/; + return "FT_INT$1" if $t =~ /int(8|16|32|64)/; + return "FT_UINT64", if $t eq "HYPER_T" or $t eq "NTTIME" + or $t eq "NTTIME_1sec" or $t eq "NTTIME_hyper" or $t eq "hyper"; + + # Type is an enum + + return "FT_UINT16"; +} + +# Determine the display base for an element + +sub elementbase($) +{ + my($e) = shift; + + if (my $base = util::has_property($e, "display")) { + return "BASE_" . uc($base); + } + + return "BASE_DEC", if $e->{TYPE} eq "ENUM"; + return "BASE_DEC", if $e->{TYPE} =~ /u?int(8|16|32|64)/; + return "BASE_DEC", if $e->{TYPE} eq "NTTIME" or $e->{TYPE} eq "HYPER_T"; + + # Probably an enum + + return "BASE_DEC"; +} + +# Convert a IDL structure field name (e.g access_mask) to a prettier +# string like 'Access Mask'. + +sub field2name($) +{ + my($field) = shift; + + $field =~ s/_/ /g; # Replace underscores with spaces + $field =~ s/(\w+)/\u\L$1/g; # Capitalise each word + + return $field; +} + +sub bitmapbase($) +{ + my $e = shift; + + return "16", if util::has_property($e->{DATA}, "bitmap16bit"); + return "8", if util::has_property($e->{DATA}, "bitmap8bit"); + + return "32"; +} + +sub get_typefamily($) +{ + my $n = shift; + return $typefamily{$n}; +} + +sub append_prefix($$) +{ + my $e = shift; + my $var_name = shift; + my $pointers = 0; + + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER") { + $pointers++; + } elsif ($l->{TYPE} eq "ARRAY") { + if (($pointers == 0) and + (not $l->{IS_FIXED}) and + (not $l->{IS_INLINE})) { + return get_value_of($var_name) + } + } elsif ($l->{TYPE} eq "DATA") { + if (typelist::scalar_is_reference($l->{DATA_TYPE})) { + return get_value_of($var_name) unless ($pointers); + } + } + } + + return $var_name; +} + +# see if a variable needs to be allocated by the NDR subsystem on pull +sub need_alloc($) +{ + my $e = shift; + + return 0; +} + +sub get_pointer_to($) +{ + my $var_name = shift; + + if ($var_name =~ /^\*(.*)$/) { + return $1; + } elsif ($var_name =~ /^\&(.*)$/) { + return $var_name; +# return "&($var_name)"; + } else { + return "&$var_name"; + } +} + +sub get_value_of($) +{ + my $var_name = shift; + + if ($var_name =~ /^\&(.*)$/) { + return $1; + } else { + return "*$var_name"; + } +} + +my $res; +my $tabs = ""; +sub pidl($) +{ + my $d = shift; + if ($d) { + $res .= $tabs; + $res .= $d; + } + $res .="\n"; +} + +sub indent() +{ + $tabs .= "\t"; +} + +sub deindent() +{ + $tabs = substr($tabs, 0, -1); +} + +##################################################################### +# check that a variable we get from ParseExpr isn't a null pointer +sub check_null_pointer($) +{ + my $size = shift; + if ($size =~ /^\*/) { + my $size2 = substr($size, 1); + pidl "if ($size2 == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;"; + } +} + +##################################################################### +# check that a variable we get from ParseExpr isn't a null pointer +# void return varient +sub check_null_pointer_void($) +{ + my $size = shift; + if ($size =~ /^\*/) { + my $size2 = substr($size, 1); + pidl "if ($size2 == NULL) return;"; + } +} + +##################################################################### +# work out is a parse function should be declared static or not +sub fn_prefix($) +{ + my $fn = shift; + + return "" if (util::has_property($fn, "public")); + return "static "; +} + +################################################################### +# setup any special flags for an element or structure +sub start_flags($) +{ + my $e = shift; + my $flags = util::has_property($e, "flag"); + if (defined $flags) { + pidl "{ uint32_t _flags_save_$e->{TYPE} = ndr->flags;"; + pidl "ndr_set_flags(&ndr->flags, $flags);"; + indent; + } +} + +################################################################### +# end any special flags for an element or structure +sub end_flags($) +{ + my $e = shift; + my $flags = util::has_property($e, "flag"); + if (defined $flags) { + pidl "ndr->flags = _flags_save_$e->{TYPE};\n\t}"; + deindent; + } +} + +sub GenerateStructEnv($) +{ + my $x = shift; + my %env; + + foreach my $e (@{$x->{ELEMENTS}}) { + $env{$e->{NAME}} = "r->$e->{NAME}"; + } + + $env{"this"} = "r"; + + return \%env; +} + +sub GenerateFunctionEnv($) +{ + my $fn = shift; + my %env; + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep (/out/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->out.$e->{NAME}"; + } + if (grep (/in/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->in.$e->{NAME}"; + } + } + + return \%env; +} + +##################################################################### +sub ParseArrayPreceding($$$) +{ + my $e = shift; + my $l = shift; + my $var_name = shift; + + return if ($l->{NO_METADATA}); + + # non fixed arrays encode the size just before the array + pidl "ndr_pull_array_size(ndr, tree, " . get_pointer_to($var_name) . ");"; +} + +sub compression_alg($$) +{ + my $e = shift; + my $l = shift; + my $compression = $l->{COMPRESSION}; + my ($alg, $clen, $dlen) = split(/ /, $compression); + + return $alg; +} + +sub compression_clen($$$) +{ + my $e = shift; + my $l = shift; + my $env = shift; + my $compression = $l->{COMPRESSION}; + my ($alg, $clen, $dlen) = split(/ /, $compression); + + return util::ParseExpr($clen, $env); +} + +sub compression_dlen($$$) +{ + my $e = shift; + my $l = shift; + my $env = shift; + my $compression = $l->{COMPRESSION}; + my ($alg, $clen, $dlen) = split(/ /, $compression); + + return util::ParseExpr($dlen, $env); +} + +sub ParseCompressionStart($$$$) +{ + my $e = shift; + my $l = shift; + my $subndr = shift; + my $env = shift; + my $comndr = $subndr."_compressed"; + my $alg = compression_alg($e, $l); + my $dlen = compression_dlen($e, $l, $env); + + pidl "{"; + indent; + pidl "struct pidl_pull *$comndr;"; + pidl "NDR_ALLOC($subndr, $comndr);"; + pidl "ndr_pull_compression($subndr, $comndr, $alg, $dlen);"; + + return $comndr; +} + +sub ParseCompressionEnd($$$) +{ + my $e = shift; + my $l = shift; + my $subndr = shift; + my $comndr = $subndr."_compressed"; + + deindent; + pidl "}"; +} + +sub ParseObfuscationStart($$) +{ + my $e = shift; + my $ndr = shift; + my $obfuscation = util::has_property($e, "obfuscation"); + + pidl "ndr_pull_obfuscation($ndr, $obfuscation);"; + + return $ndr; +} + +sub ParseObfuscationEnd($$) +{ + my $e = shift; + my $ndr = shift; + + # nothing to do here +} + +sub ParseSubcontextStart($$$$$$) +{ + my $e = shift; + my $l = shift; + my $ndr = shift; + my $var_name = shift; + my $ndr_flags = shift; + my $env = shift; + my $retndr = "_ndr_$e->{NAME}"; + + pidl "/* NDR_FLAGS $ndr_flags */"; + pidl "if ((ndr_flags) & NDR_SCALARS) {"; + indent; + pidl "struct pidl_pull *$retndr;"; + pidl "NDR_ALLOC(ndr, $retndr);"; + pidl "ndr_pull_subcontext_header($ndr, $l->{HEADER_SIZE}, $l->{SUBCONTEXT_SIZE}, $retndr);"; + + if (defined $l->{COMPRESSION}) { + $retndr = ParseCompressionStart($e, $l, $retndr, $env); + } + + if (defined $l->{OBFUSCATION}) { + $retndr = ParseObfuscationStart($e, $retndr); + } + + return ($retndr,$var_name); +} + +sub ParseSubcontextEnd($$) +{ + my $e = shift; + my $l = shift; + my $ndr = "_ndr_$e->{NAME}"; + + if (defined $l->{COMPRESSION}) { + ParseCompressionEnd($e, $l, $ndr); + } + + if (defined $l->{OBFUSCATION}) { + ParseObfuscationEnd($e, $ndr); + } + + my $advance; + if (defined($l->{SUBCONTEXT_SIZE}) and ($l->{SUBCONTEXT_SIZE} ne "-1")) { + $advance = $l->{SUBCONTEXT_SIZE}; + } elsif ($l->{HEADER_SIZE}) { + $advance = "$ndr->data_size"; + } else { + $advance = "$ndr->offset"; + } + pidl "ndr_pull_advance(ndr, $advance);"; + deindent; + pidl "}"; +} + +##################################################################### +# parse scalars in a structure element - pull size +sub ParseSwitch($$$$$$) +{ + my($e) = shift; + my $l = shift; + my $ndr = shift; + my($var_name) = shift; + my($ndr_flags) = shift; + my $env = shift; + my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); + + check_null_pointer($switch_var); + + $var_name = get_pointer_to($var_name); + pidl "ndr_pull_set_switch_value($ndr, $var_name, $switch_var);"; + +} + +sub ParseData($$$$$) +{ + my $e = shift; + my $l = shift; + my $ndr = shift; + my $var_name = shift; + my $ndr_flags = shift; + + # + # ALAND! for packet-dcerpc-lsa.c, uncommenting this code + # produces constructs like &(&r->string), to pass to another + # function, which gives compiler errors. + # + if (typelist::scalar_is_reference($l->{DATA_TYPE})) { + $var_name = get_pointer_to($var_name); + } + + $var_name = get_pointer_to($var_name); + + pidl "offset += dissect_$l->{DATA_TYPE}(tvb, offset, pinfo, tree, drep, hf_FIXME, NULL);"; + + if (my $range = util::has_property($e, "range")) { + $var_name = get_value_of($var_name); + my ($low, $high) = split(/ /, $range, 2); + if (($l->{DATA_TYPE} =~ /^uint/) and ($low eq "0")) { + pidl "if ($var_name > $high) {"; + } else { + pidl "if ($var_name < $low || $var_name > $high) {"; + } + pidl "\treturn NT_STATUS_OK;"; + pidl "}"; + } +} + +sub CalcNdrFlags($$$) +{ + my $l = shift; + my $primitives = shift; + my $deferred = shift; + + my $scalars = 0; + my $buffers = 0; + + # Add NDR_SCALARS if this one is deferred + # and deferreds may be pushed + $scalars = 1 if ($l->{IS_DEFERRED} and $deferred); + + # Add NDR_SCALARS if this one is not deferred and + # primitives may be pushed + $scalars = 1 if (!$l->{IS_DEFERRED} and $primitives); + + # Add NDR_BUFFERS if this one contains deferred stuff + # and deferreds may be pushed + $buffers = 1 if ($l->{CONTAINS_DEFERRED} and $deferred); + + return "NDR_SCALARS|NDR_BUFFERS" if ($scalars and $buffers); + return "NDR_SCALARS" if ($scalars); + return "NDR_BUFFERS" if ($buffers); + return undef; +} + + +sub ParseElementLevel +{ + my($e) = shift; + my $l = shift; + my $ndr = shift; + my($var_name) = shift; + my $env = shift; + my $primitives = shift; + my $deferred = shift; + + my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred); + + # Only pull something if there's actually something to be pulled + if (defined($ndr_flags)) { + if ($l->{TYPE} eq "SUBCONTEXT") { + ($ndr,$var_name) = ParseSubcontextStart($e, $l, $ndr, $var_name, $ndr_flags, $env); + ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); + ParseSubcontextEnd($e, $l); + } elsif ($l->{TYPE} eq "ARRAY") { + my $length = ParseArrayHeader($e, $l, $ndr, $var_name, $env); + } elsif ($l->{TYPE} eq "POINTER") { + ParsePtr($e, $l, $ndr, $var_name); + } elsif ($l->{TYPE} eq "SWITCH") { + ParseSwitch($e, $l, $ndr, $var_name, $ndr_flags, $env); + } elsif ($l->{TYPE} eq "DATA") { + ParseData($e, $l, $ndr, $var_name, $ndr_flags); + } + } + + # add additional constructions + if ($l->{TYPE} eq "POINTER" and $deferred) { + if ($l->{POINTER_TYPE} ne "ref") { + pidl "if ($var_name) {"; + indent; + + if ($l->{POINTER_TYPE} eq "relative") { + pidl "struct ndr_pull_save _relative_save;"; + pidl "ndr_pull_save(ndr, &_relative_save);"; + pidl "NDR_CHECK(ndr_pull_relative_ptr2(ndr, $var_name));"; + } + } + + $var_name = get_value_of($var_name); + ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); + + if ($l->{POINTER_TYPE} ne "ref") { + if ($l->{POINTER_TYPE} eq "relative") { + pidl "ndr_pull_restore(ndr, &_relative_save);"; + } + deindent; + pidl "}"; + } + } elsif ($l->{TYPE} eq "ARRAY") { + my $length = util::ParseExpr($l->{LENGTH_IS}, $env); + my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; + + $var_name = $var_name . "[$counter]"; + unless ($l->{NO_METADATA}) { + $var_name = get_pointer_to($var_name); + } + + if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) { + pidl "for ($counter = 0; $counter < $length; $counter++) {"; + indent; + ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 0); + deindent; + pidl "}"; + } + + if ($deferred and Ndr::ContainsDeferred($e, $l)) { + pidl "for ($counter = 0; $counter < $length; $counter++) {"; + indent; + ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 0, 1); + deindent; + pidl "}"; + } + } elsif ($l->{TYPE} eq "SWITCH") { + ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); + } +} + +##################################################################### +# parse scalars in a structure element - pull size +sub ParseElement($$$$$$) +{ + my($e) = shift; + my $ndr = shift; + my($var_prefix) = shift; + my $env = shift; + my $primitives = shift; + my $deferred = shift; + + my $var_name = $var_prefix.$e->{NAME}; + + $var_name = append_prefix($e, $var_name); + + return unless $primitives or ($deferred and Ndr::ContainsDeferred($e, $e->{LEVELS}[0])); + + start_flags($e); + + ParseElementLevel($e,$e->{LEVELS}[0],$ndr,$var_name,$env,$primitives,$deferred); + + end_flags($e); +} + +##################################################################### +# parse a pointer in a struct element or function +sub ParsePtr($$$$) +{ + my($e) = shift; + my $l = shift; + my $ndr = shift; + my($var_name) = shift; + + my $nl = Ndr::GetNextLevel($e, $l); + my $next_is_array = ($nl->{TYPE} eq "ARRAY"); + + if ($l->{LEVEL} eq "EMBEDDED") { + pidl "dissect_ndr_embedded_pointer(FIXME);"; + } elsif ($l->{POINTER_TYPE} ne "ref") { + pidl "dissect_ndr_toplevel_pointer(FIXME);"; + } + + #pidl "memset($var_name, 0, sizeof($var_name));"; + if ($l->{POINTER_TYPE} eq "relative") { + pidl "ndr_pull_relative_ptr1($ndr, $var_name, _ptr_$e->{NAME});"; + } +} + +$typefamily{ENUM} = { + DECL => \&DeclEnum, +}; + +##################################################################### +# generate a pull function for an bitmap +sub ParseBitmap($$) +{ + my($bitmap) = shift; + my $name = shift; + my $type_fn = $bitmap->{BASE_TYPE}; + my($type_decl) = typelist::mapType($bitmap->{BASE_TYPE}); + + pidl "$type_decl v_bitmap;"; + start_flags($bitmap); + pidl "dissect_$type_fn(ndr, tree, hf, &v_bitmap);"; + + pidl "{\n\tproto_tree *subtree = NULL;"; + pidl ""; + pidl "\tif (tree->proto_tree)\n\t\tsubtree = proto_item_add_subtree(tree->proto_tree->last_child, ett_$name);"; + pidl ""; + foreach my $e (@{$bitmap->{DATA}{ELEMENTS}}) { + $e =~ /^(.*?) \( (.*?) \)$/; + pidl "\tproto_tree_add_boolean(subtree, hf_${name}_$1, ndr->tvb, ndr->offset - sizeof(v_bitmap), sizeof(v_bitmap), v_bitmap);"; + } + pidl "}"; + + pidl "*r = v_bitmap;"; + + end_flags($bitmap); +} + +$typefamily{BITMAP} = { + FN_BODY => \&ParseBitmap, +}; + +##################################################################### +# parse a struct - pull side +sub ParseStruct($$) +{ + my($struct) = shift; + my $name = shift; + my $conform_e; + + return unless defined $struct->{ELEMENTS}; + + my $env = GenerateStructEnv($struct); + + # see if the structure contains a conformant array. If it + # does, then it must be the last element of the structure, and + # we need to pull the conformant length early, as it fits on + # the wire before the structure (and even before the structure + # alignment) + $conform_e = $struct->{SURROUNDING_ELEMENT}; + + # declare any internal pointers we need + foreach my $e (@{$struct->{ELEMENTS}}) { + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER" and not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) { + pidl "uint32_t _ptr_$e->{NAME};"; + last; + } + } + } + + start_flags($struct); + + pidl "if (ndr_flags & NDR_SCALARS) {"; + indent; + + if (defined $conform_e) { + ParseArrayPreceding($conform_e, $conform_e->{LEVELS}[0], "r->$conform_e->{NAME}"); + } + + pidl "ndr_pull_align(ndr, $struct->{ALIGN});"; + + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElement($e, "ndr", "r->", $env, 1, 0); + } + deindent; + pidl "}"; + + pidl "if (ndr_flags & NDR_BUFFERS) {"; + indent; + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElement($e, "ndr", "r->", $env, 0, 0); + } + + pidl "proto_item_set_end(tree->proto_tree, ndr->tvb, ndr->offset);"; + deindent; + pidl "}"; + + end_flags($struct); +} + +$typefamily{STRUCT} = { + FN_BODY => \&ParseStruct, +}; + +##################################################################### +# parse a union - pull side +sub ParseUnion($$$) +{ + my $e = shift; + my $name = shift; + my $have_default = 0; + my $switch_type = $e->{SWITCH_TYPE}; + + pidl "int level;"; + if (defined($switch_type)) { + if (typelist::typeIs($switch_type, "ENUM")) { + $switch_type = typelist::enum_type_fn(typelist::getType($switch_type)); + } + pidl typelist::mapType($switch_type) . " _level;"; + } + + start_flags($e); + + pidl "level = ndr_pull_get_switch_value(ndr, r);"; + + pidl "if (ndr_flags & NDR_SCALARS) {"; + indent; + + if (defined($switch_type)) { + pidl "ndr_pull_$switch_type(ndr, tree, hf_${name}, &_level);"; + pidl "if (_level != level) {"; + pidl "\treturn NT_STATUS_OK;"; + pidl "}"; + } + +# my $align = union_alignment($e); +# pidl "\tndr_pull_align(ndr, $align);\n"; + + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + if ($el->{CASE} eq "default") { + $have_default = 1; + } + pidl "$el->{CASE}: {"; + + if ($el->{TYPE} ne "EMPTY") { + indent; + foreach my $l (@{$el->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER" and not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) { + pidl "uint32_t _ptr_$el->{NAME};"; + last; + } + } + ParseElement($el, "ndr", "r->", {}, 1, 0); + deindent; + } + pidl "break; }"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\treturn NT_STATUS_OK;"; + } + deindent; + pidl "}"; + deindent; + pidl "}"; + pidl "if (ndr_flags & NDR_BUFFERS) {"; + indent; + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + pidl "$el->{CASE}:"; + if ($el->{TYPE} ne "EMPTY") { + indent; + ParseElement($el, "ndr", "r->", {}, 0, 1); + deindent; + } + pidl "break;"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\treturn NT_STATUS_OK;"; + } + deindent; + pidl "}"; + pidl "proto_item_set_end(tree->proto_tree, ndr->tvb, ndr->offset);"; + deindent; + pidl "}"; + end_flags($e); +} + +$typefamily{UNION} = { + FN_BODY => \&ParseUnion, +}; + +##################################################################### +# parse an array +sub ParseArrayHeader($$$$$) +{ + my $e = shift; + my $l = shift; + my $ndr = shift; + my $var_name = shift; + my $env = shift; + + unless ($l->{NO_METADATA}) { + $var_name = get_pointer_to($var_name); + } + + # $var_name contains the name of the first argument here + + my $length = util::ParseExpr($l->{SIZE_IS}, $env); + my $size = $length; + + if ($l->{IS_CONFORMANT}) { + $length = $size = "ndr_get_array_size($ndr, " . get_pointer_to($var_name) . ")"; + } + + # if this is a conformant array then we use that size to allocate, and make sure + # we allocate enough to pull the elements + if (!$l->{IS_SURROUNDING}) { + ParseArrayPreceding($e, $l, $var_name); + } + + + if ($l->{IS_VARYING}) { + pidl "NDR_CHECK(ndr_pull_array_length($ndr, " . get_pointer_to($var_name) . "));"; + $length = "ndr_get_array_length($ndr, " . get_pointer_to($var_name) .")"; + } + + check_null_pointer($length); + + if ($length ne $size) { + pidl "if ($length > $size) {"; + indent; + pidl "return ndr_pull_error($ndr, NDR_ERR_ARRAY_SIZE, \"Bad array size %u should exceed array length %u\", $size, $length);"; + deindent; + pidl "}"; + } + + if ($l->{IS_CONFORMANT}) { + my $size = util::ParseExpr($l->{SIZE_IS}, $env); + check_null_pointer($size); + pidl "NDR_CHECK(ndr_check_array_size(ndr, (void*)" . get_pointer_to($var_name) . ", $size));"; + } + + if ($l->{IS_VARYING}) { + my $length = util::ParseExpr($l->{LENGTH_IS}, $env); + check_null_pointer($length); + pidl "NDR_CHECK(ndr_check_array_length(ndr, (void*)" . get_pointer_to($var_name) . ", $length));"; + } + + return $length; +} + +##################################################################### +# parse a typedef - pull side +sub ParseTypedef($) +{ + my($e) = shift; + + return unless (defined ($typefamily{$e->{DATA}->{TYPE}})); + + pidl fn_prefix($e) . "int dissect_$e->{NAME}(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, int hf_index, guint32 param)"; + + pidl "{"; + indent; + $typefamily{$e->{DATA}->{TYPE}}->{FN_BODY}->($e->{DATA}, $e->{NAME}); + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# parse a function +sub ParseFunctionRqst($) +{ + my($fn) = shift; + + my $env = GenerateFunctionEnv($fn); + + # request function + pidl "static int dissect_$fn->{NAME}_rqst(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep)"; + pidl "{"; + indent; + + pidl "struct pidl_pull *ndr = pidl_pull_init(tvb, offset, pinfo, drep);"; + + # declare any internal pointers we need + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless (grep (/in/, @{$e->{DIRECTIONS}})); + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER" and + not ($l->{POINTER_TYPE} eq "ref" and + $l->{LEVEL} eq "TOP")) { + pidl "uint32_t _ptr_$e->{NAME};"; + last; + } + } + } + + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless (grep(/in/, @{$e->{DIRECTION}})); + ParseElement($e, "ndr", "r->in.", $env, 1, 1); + } + + pidl "return offset;"; + deindent; + pidl "}"; + pidl ""; +} + +sub ParseFunctionResp($) +{ + my($fn) = shift; + + my $env = GenerateFunctionEnv($fn); + + # response function + pidl "static int dissect_$fn->{NAME}_resp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep)"; + pidl "{"; + indent; + + pidl "struct pidl_pull *ndr = pidl_pull_init(tvb, offset, pinfo, drep);"; + + # declare any internal pointers we need + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless (grep (/out/, @{$e->{DIRECTIONS}})); + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER" and + not ($l->{POINTER_TYPE} eq "ref" and + $l->{LEVEL} eq "TOP")) { + pidl "uint32_t _ptr_$e->{NAME};"; + last; + } + } + } + + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless grep(/out/, @{$e->{DIRECTION}}); + ParseElement($e, "ndr", "r->out.", $env, 1, 1); + } + + if ($fn->{RETURN_TYPE}) { + pidl "dissect_$fn->{RETURN_TYPE}(ndr, tree, hf_$fn->{NAME}_result, drep);"; + } + + pidl "return offset;"; + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# produce a function call table +sub FunctionTable($) +{ + my($interface) = shift; + + pidl "static dcerpc_sub_dissector dcerpc_dissectors[] = {"; + my $num = 0; + foreach my $d (@{$interface->{FUNCTIONS}}) { + # Strip interface name from function name, if present + my($n) = $d->{NAME}; + $n = substr($d->{NAME}, length($interface->{NAME}) + 1), + if $interface->{NAME} eq substr($d->{NAME}, 0, length($interface->{NAME})); + pidl "\t{ $num, \"$n\","; + pidl "\t\tdissect_$d->{NAME}_rqst,"; + pidl "\t\tdissect_$d->{NAME}_resp },"; + $num++; + } + pidl "};\n"; +} + +##################################################################### +# parse the interface definitions +sub ParseInterface($$) +{ + my($interface) = shift; + my $needed = shift; + + # Typedefs + foreach my $d (@{$interface->{TYPEDEFS}}) { + ($needed->{"pull_$d->{NAME}"}) && ParseTypedef($d); + # Make sure we don't generate a function twice... + $needed->{"pull_$d->{NAME}"} = 0; + } + + # Functions + foreach my $d (@{$interface->{FUNCTIONS}}) { + if ($needed->{"pull_$d->{NAME}"}) { + ParseFunctionRqst($d); + ParseFunctionResp($d); + } + + # Make sure we don't generate a function twice... + $needed->{"pull_$d->{NAME}"} = 0; + } +} + +##################################################################### +# generate code to parse an enum +sub DeclEnum($$) +{ + my ($e) = shift; + my $n = shift; + + pidl "static const value_string $n\_vals[] ="; + pidl "{"; + + foreach my $x (@{$e->{ELEMENTS}}) { + $x =~ /([^=]*)=(.*)/; + pidl "\t{ $1, \"$1\" },"; + } + + pidl "};\n"; +} + +sub DeclInterface($$) +{ + my($interface) = shift; + my $needed = shift; + + # Typedefs + foreach my $d (@{$interface->{TYPEDEFS}}) { + ($needed->{"decl_$d->{NAME}"}) && DeclTypedef($d, $needed); + } +} + +sub DeclTypedef($$) +{ + my $e = shift; + my $needed = shift; + + if (defined($typefamily{$e->{DATA}->{TYPE}}->{DECL})) { + $typefamily{$e->{DATA}->{TYPE}}->{DECL}->($e->{DATA}, $e->{NAME}); + + # Make sure we don't generate a function twice... + $needed->{"decl_$e->{NAME}"} = 0; + } +} + +sub RegisterInterface($$) +{ + my $x = shift; + my $needed = shift; + + pidl "void proto_register_dcerpc_pidl_$x->{NAME}(void)"; + pidl "{"; + indent; + + pidl "static hf_register_info hf[] = {"; + pidl "{ &hf_ptr, { \"Pointer\", \"$x->{NAME}.ptr\", FT_UINT32, BASE_HEX, NULL, 0x0, \"Pointer\", HFILL }},"; + + foreach my $x (sort keys(%{$needed})) { + next, if !($x =~ /^hf_/); + pidl "{ &$x,"; + $needed->{$x}->{strings} = "NULL", if !defined($needed->{$x}->{strings}); + $needed->{$x}->{bitmask} = "0", if !defined($needed->{$x}->{bitmask}); + pidl " { \"$needed->{$x}->{name}\", \"$x\", $needed->{$x}->{ft}, $needed->{$x}->{base}, $needed->{$x}->{strings}, $needed->{$x}->{bitmask}, \"$x\", HFILL }},"; + } + + pidl "};\n"; + + pidl "static gint *ett[] = {"; + indent; + foreach my $x (sort keys(%{$needed})) { + pidl "&$x,", if $x =~ /^ett_/; + } + deindent; + + pidl "};\n"; + + if (defined($x->{UUID})) { + # These can be changed to non-pidl names if the old dissectors + # in epan/dissctors are deleted. + + my $name = "\"" . uc($x->{NAME}) . " (pidl)\""; + if (util::has_property($x, "helpstring")) { + $name = $x->{PROPERTIES}->{helpstring}; + } + my $short_name = "pidl_$x->{NAME}"; + my $filter_name = "pidl_$x->{NAME}"; + + pidl "proto_dcerpc_pidl_$x->{NAME} = proto_register_protocol($name, \"$short_name\", \"$filter_name\");"; + + pidl "proto_register_field_array(proto_dcerpc_pidl_$x->{NAME}, hf, array_length (hf));"; + pidl "proto_register_subtree_array(ett, array_length(ett));"; + } else { + pidl "int proto_dcerpc;"; + pidl "proto_dcerpc = proto_get_id_by_filter_name(\"dcerpc\");"; + pidl "proto_register_field_array(proto_dcerpc, hf, array_length(hf));"; + pidl "proto_register_subtree_array(ett, array_length(ett));"; + } + + deindent; + pidl "}\n"; +} + +sub RegisterInterfaceHandoff($) +{ + my $x = shift; + pidl "void proto_reg_handoff_dcerpc_pidl_$x->{NAME}(void)"; + pidl "{"; + indent; + pidl "dcerpc_init_uuid(proto_dcerpc_pidl_$x->{NAME}, ett_dcerpc_$x->{NAME},"; + pidl "\t&uuid_dcerpc_$x->{NAME}, ver_dcerpc_$x->{NAME},"; + pidl "\tdcerpc_dissectors, hf_$x->{NAME}_opnum);"; + deindent; + pidl "}"; +} + +sub ProcessInterface($) +{ + my $x = shift; + my $needed = NeededInterface($x); + + # Required global declarations + DeclInterface($x, $needed); + + foreach my $y (sort keys(%{$needed})) { + pidl "static int $y = -1;", if $y =~ /^hf_/; + } + pidl ""; + + foreach my $y (sort keys(%{$needed})) { + pidl "static gint $y = -1;", if $y =~ /^ett_/; + } + pidl ""; + + pidl "int proto_dcerpc_pidl_$x->{NAME} = -1;\n"; + + if (defined($x->{UUID})) { + my $if_uuid = $x->{UUID}; + + pidl "static e_uuid_t uuid_dcerpc_$x->{NAME} = {"; + pidl "\t0x" . substr($if_uuid, 1, 8) + . ", 0x" . substr($if_uuid, 10, 4) + . ", 0x" . substr($if_uuid, 15, 4) . ","; + pidl "\t{ 0x" . substr($if_uuid, 20, 2) + . ", 0x" . substr($if_uuid, 22, 2) + . ", 0x" . substr($if_uuid, 25, 2) + . ", 0x" . substr($if_uuid, 27, 2) + . ", 0x" . substr($if_uuid, 29, 2) + . ", 0x" . substr($if_uuid, 31, 2) + . ", 0x" . substr($if_uuid, 33, 2) + . ", 0x" . substr($if_uuid, 35, 2) . " }"; + pidl "};\n"; + + pidl "static guint16 ver_dcerpc_$x->{NAME} = $x->{VERSION};"; + } + + # dissect_* functions + ParseInterface($x, $needed); + + # Function call tables + FunctionTable($x); + + RegisterInterface($x, $needed); + RegisterInterfaceHandoff($x); +} + +##################################################################### +# parse a parsed IDL structure back into an IDL file +sub Parse($$$) +{ + my($ndr) = shift; + my $module = shift; + my($filename) = shift; + + $tabs = ""; + my $h_filename = $filename; + $res = ""; + + if ($h_filename =~ /(.*)\.c/) { + $h_filename = "$1.h"; + } + + pidl "/* parser auto-generated by pidl */"; + pidl "#include \"packet-dcerpc.h\""; + pidl "#include \"$h_filename\""; + pidl ""; + pidl "static int hf_ptr = -1;"; + pidl "static int hf_array_size = -1;"; + pidl ""; + +# print keys %{$needed->{hf_atsvc_JobGetInfo_result}}, "\n"; + + # Ethereal protocol registration + + ProcessInterface($_) foreach (@$ndr); + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/IDL.pm b/source4/build/pidl/Parse/Pidl/IDL.pm new file mode 100644 index 0000000000..4e851d36ba --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/IDL.pm @@ -0,0 +1,2485 @@ +#################################################################### +# +# This file was generated using Parse::Yapp version 1.05. +# +# Don't edit this file, use source file instead. +# +# ANY CHANGE MADE HERE WILL BE LOST ! +# +#################################################################### +package Parse::Pidl::IDL; +use vars qw ( @ISA ); +use strict; + +@ISA= qw ( Parse::Yapp::Driver ); +#Included Parse/Yapp/Driver.pm file---------------------------------------- +{ +# +# Module Parse::Yapp::Driver +# +# This module is part of the Parse::Yapp package available on your +# nearest CPAN +# +# Any use of this module in a standalone parser make the included +# text under the same copyright as the Parse::Yapp module itself. +# +# This notice should remain unchanged. +# +# (c) Copyright 1998-2001 Francois Desarmenien, all rights reserved. +# (see the pod text in Parse::Yapp module for use and distribution rights) +# + +package Parse::Yapp::Driver; + +require 5.004; + +use strict; + +use vars qw ( $VERSION $COMPATIBLE $FILENAME ); + +$VERSION = '1.05'; +$COMPATIBLE = '0.07'; +$FILENAME=__FILE__; + +use Carp; + +#Known parameters, all starting with YY (leading YY will be discarded) +my(%params)=(YYLEX => 'CODE', 'YYERROR' => 'CODE', YYVERSION => '', + YYRULES => 'ARRAY', YYSTATES => 'ARRAY', YYDEBUG => ''); +#Mandatory parameters +my(@params)=('LEX','RULES','STATES'); + +sub new { + my($class)=shift; + my($errst,$nberr,$token,$value,$check,$dotpos); + my($self)={ ERROR => \&_Error, + ERRST => \$errst, + NBERR => \$nberr, + TOKEN => \$token, + VALUE => \$value, + DOTPOS => \$dotpos, + STACK => [], + DEBUG => 0, + CHECK => \$check }; + + _CheckParams( [], \%params, \@_, $self ); + + exists($$self{VERSION}) + and $$self{VERSION} < $COMPATIBLE + and croak "Yapp driver version $VERSION ". + "incompatible with version $$self{VERSION}:\n". + "Please recompile parser module."; + + ref($class) + and $class=ref($class); + + bless($self,$class); +} + +sub YYParse { + my($self)=shift; + my($retval); + + _CheckParams( \@params, \%params, \@_, $self ); + + if($$self{DEBUG}) { + _DBLoad(); + $retval = eval '$self->_DBParse()';#Do not create stab entry on compile + $@ and die $@; + } + else { + $retval = $self->_Parse(); + } + $retval +} + +sub YYData { + my($self)=shift; + + exists($$self{USER}) + or $$self{USER}={}; + + $$self{USER}; + +} + +sub YYErrok { + my($self)=shift; + + ${$$self{ERRST}}=0; + undef; +} + +sub YYNberr { + my($self)=shift; + + ${$$self{NBERR}}; +} + +sub YYRecovering { + my($self)=shift; + + ${$$self{ERRST}} != 0; +} + +sub YYAbort { + my($self)=shift; + + ${$$self{CHECK}}='ABORT'; + undef; +} + +sub YYAccept { + my($self)=shift; + + ${$$self{CHECK}}='ACCEPT'; + undef; +} + +sub YYError { + my($self)=shift; + + ${$$self{CHECK}}='ERROR'; + undef; +} + +sub YYSemval { + my($self)=shift; + my($index)= $_[0] - ${$$self{DOTPOS}} - 1; + + $index < 0 + and -$index <= @{$$self{STACK}} + and return $$self{STACK}[$index][1]; + + undef; #Invalid index +} + +sub YYCurtok { + my($self)=shift; + + @_ + and ${$$self{TOKEN}}=$_[0]; + ${$$self{TOKEN}}; +} + +sub YYCurval { + my($self)=shift; + + @_ + and ${$$self{VALUE}}=$_[0]; + ${$$self{VALUE}}; +} + +sub YYExpect { + my($self)=shift; + + keys %{$self->{STATES}[$self->{STACK}[-1][0]]{ACTIONS}} +} + +sub YYLexer { + my($self)=shift; + + $$self{LEX}; +} + + +################# +# Private stuff # +################# + + +sub _CheckParams { + my($mandatory,$checklist,$inarray,$outhash)=@_; + my($prm,$value); + my($prmlst)={}; + + while(($prm,$value)=splice(@$inarray,0,2)) { + $prm=uc($prm); + exists($$checklist{$prm}) + or croak("Unknow parameter '$prm'"); + ref($value) eq $$checklist{$prm} + or croak("Invalid value for parameter '$prm'"); + $prm=unpack('@2A*',$prm); + $$outhash{$prm}=$value; + } + for (@$mandatory) { + exists($$outhash{$_}) + or croak("Missing mandatory parameter '".lc($_)."'"); + } +} + +sub _Error { + print "Parse error.\n"; +} + +sub _DBLoad { + { + no strict 'refs'; + + exists(${__PACKAGE__.'::'}{_DBParse})#Already loaded ? + and return; + } + my($fname)=__FILE__; + my(@drv); + open(DRV,"<$fname") or die "Report this as a BUG: Cannot open $fname"; + while() { + /^\s*sub\s+_Parse\s*{\s*$/ .. /^\s*}\s*#\s*_Parse\s*$/ + and do { + s/^#DBG>//; + push(@drv,$_); + } + } + close(DRV); + + $drv[0]=~s/_P/_DBP/; + eval join('',@drv); +} + +#Note that for loading debugging version of the driver, +#this file will be parsed from 'sub _Parse' up to '}#_Parse' inclusive. +#So, DO NOT remove comment at end of sub !!! +sub _Parse { + my($self)=shift; + + my($rules,$states,$lex,$error) + = @$self{ 'RULES', 'STATES', 'LEX', 'ERROR' }; + my($errstatus,$nberror,$token,$value,$stack,$check,$dotpos) + = @$self{ 'ERRST', 'NBERR', 'TOKEN', 'VALUE', 'STACK', 'CHECK', 'DOTPOS' }; + +#DBG> my($debug)=$$self{DEBUG}; +#DBG> my($dbgerror)=0; + +#DBG> my($ShowCurToken) = sub { +#DBG> my($tok)='>'; +#DBG> for (split('',$$token)) { +#DBG> $tok.= (ord($_) < 32 or ord($_) > 126) +#DBG> ? sprintf('<%02X>',ord($_)) +#DBG> : $_; +#DBG> } +#DBG> $tok.='<'; +#DBG> }; + + $$errstatus=0; + $$nberror=0; + ($$token,$$value)=(undef,undef); + @$stack=( [ 0, undef ] ); + $$check=''; + + while(1) { + my($actions,$act,$stateno); + + $stateno=$$stack[-1][0]; + $actions=$$states[$stateno]; + +#DBG> print STDERR ('-' x 40),"\n"; +#DBG> $debug & 0x2 +#DBG> and print STDERR "In state $stateno:\n"; +#DBG> $debug & 0x08 +#DBG> and print STDERR "Stack:[". +#DBG> join(',',map { $$_[0] } @$stack). +#DBG> "]\n"; + + + if (exists($$actions{ACTIONS})) { + + defined($$token) + or do { + ($$token,$$value)=&$lex($self); +#DBG> $debug & 0x01 +#DBG> and print STDERR "Need token. Got ".&$ShowCurToken."\n"; + }; + + $act= exists($$actions{ACTIONS}{$$token}) + ? $$actions{ACTIONS}{$$token} + : exists($$actions{DEFAULT}) + ? $$actions{DEFAULT} + : undef; + } + else { + $act=$$actions{DEFAULT}; +#DBG> $debug & 0x01 +#DBG> and print STDERR "Don't need token.\n"; + } + + defined($act) + and do { + + $act > 0 + and do { #shift + +#DBG> $debug & 0x04 +#DBG> and print STDERR "Shift and go to state $act.\n"; + + $$errstatus + and do { + --$$errstatus; + +#DBG> $debug & 0x10 +#DBG> and $dbgerror +#DBG> and $$errstatus == 0 +#DBG> and do { +#DBG> print STDERR "**End of Error recovery.\n"; +#DBG> $dbgerror=0; +#DBG> }; + }; + + + push(@$stack,[ $act, $$value ]); + + $$token ne '' #Don't eat the eof + and $$token=$$value=undef; + next; + }; + + #reduce + my($lhs,$len,$code,@sempar,$semval); + ($lhs,$len,$code)=@{$$rules[-$act]}; + +#DBG> $debug & 0x04 +#DBG> and $act +#DBG> and print STDERR "Reduce using rule ".-$act." ($lhs,$len): "; + + $act + or $self->YYAccept(); + + $$dotpos=$len; + + unpack('A1',$lhs) eq '@' #In line rule + and do { + $lhs =~ /^\@[0-9]+\-([0-9]+)$/ + or die "In line rule name '$lhs' ill formed: ". + "report it as a BUG.\n"; + $$dotpos = $1; + }; + + @sempar = $$dotpos + ? map { $$_[1] } @$stack[ -$$dotpos .. -1 ] + : (); + + $semval = $code ? &$code( $self, @sempar ) + : @sempar ? $sempar[0] : undef; + + splice(@$stack,-$len,$len); + + $$check eq 'ACCEPT' + and do { + +#DBG> $debug & 0x04 +#DBG> and print STDERR "Accept.\n"; + + return($semval); + }; + + $$check eq 'ABORT' + and do { + +#DBG> $debug & 0x04 +#DBG> and print STDERR "Abort.\n"; + + return(undef); + + }; + +#DBG> $debug & 0x04 +#DBG> and print STDERR "Back to state $$stack[-1][0], then "; + + $$check eq 'ERROR' + or do { +#DBG> $debug & 0x04 +#DBG> and print STDERR +#DBG> "go to state $$states[$$stack[-1][0]]{GOTOS}{$lhs}.\n"; + +#DBG> $debug & 0x10 +#DBG> and $dbgerror +#DBG> and $$errstatus == 0 +#DBG> and do { +#DBG> print STDERR "**End of Error recovery.\n"; +#DBG> $dbgerror=0; +#DBG> }; + + push(@$stack, + [ $$states[$$stack[-1][0]]{GOTOS}{$lhs}, $semval ]); + $$check=''; + next; + }; + +#DBG> $debug & 0x04 +#DBG> and print STDERR "Forced Error recovery.\n"; + + $$check=''; + + }; + + #Error + $$errstatus + or do { + + $$errstatus = 1; + &$error($self); + $$errstatus # if 0, then YYErrok has been called + or next; # so continue parsing + +#DBG> $debug & 0x10 +#DBG> and do { +#DBG> print STDERR "**Entering Error recovery.\n"; +#DBG> ++$dbgerror; +#DBG> }; + + ++$$nberror; + + }; + + $$errstatus == 3 #The next token is not valid: discard it + and do { + $$token eq '' # End of input: no hope + and do { +#DBG> $debug & 0x10 +#DBG> and print STDERR "**At eof: aborting.\n"; + return(undef); + }; + +#DBG> $debug & 0x10 +#DBG> and print STDERR "**Dicard invalid token ".&$ShowCurToken.".\n"; + + $$token=$$value=undef; + }; + + $$errstatus=3; + + while( @$stack + and ( not exists($$states[$$stack[-1][0]]{ACTIONS}) + or not exists($$states[$$stack[-1][0]]{ACTIONS}{error}) + or $$states[$$stack[-1][0]]{ACTIONS}{error} <= 0)) { + +#DBG> $debug & 0x10 +#DBG> and print STDERR "**Pop state $$stack[-1][0].\n"; + + pop(@$stack); + } + + @$stack + or do { + +#DBG> $debug & 0x10 +#DBG> and print STDERR "**No state left on stack: aborting.\n"; + + return(undef); + }; + + #shift the error token + +#DBG> $debug & 0x10 +#DBG> and print STDERR "**Shift \$error token and go to state ". +#DBG> $$states[$$stack[-1][0]]{ACTIONS}{error}. +#DBG> ".\n"; + + push(@$stack, [ $$states[$$stack[-1][0]]{ACTIONS}{error}, undef ]); + + } + + #never reached + croak("Error in driver logic. Please, report it as a BUG"); + +}#_Parse +#DO NOT remove comment + +1; + +} +#End of include-------------------------------------------------- + + + + +sub new { + my($class)=shift; + ref($class) + and $class=ref($class); + + my($self)=$class->SUPER::new( yyversion => '1.05', + yystates => +[ + {#State 0 + DEFAULT => -1, + GOTOS => { + 'idl' => 1 + } + }, + {#State 1 + ACTIONS => { + '' => 2 + }, + DEFAULT => -60, + GOTOS => { + 'interface' => 3, + 'coclass' => 4, + 'property_list' => 5 + } + }, + {#State 2 + DEFAULT => 0 + }, + {#State 3 + DEFAULT => -2 + }, + {#State 4 + DEFAULT => -3 + }, + {#State 5 + ACTIONS => { + "coclass" => 6, + "interface" => 8, + "[" => 7 + } + }, + {#State 6 + ACTIONS => { + 'IDENTIFIER' => 9 + }, + GOTOS => { + 'identifier' => 10 + } + }, + {#State 7 + ACTIONS => { + 'IDENTIFIER' => 9 + }, + GOTOS => { + 'identifier' => 11, + 'properties' => 13, + 'property' => 12 + } + }, + {#State 8 + ACTIONS => { + 'IDENTIFIER' => 9 + }, + GOTOS => { + 'identifier' => 14 + } + }, + {#State 9 + DEFAULT => -86 + }, + {#State 10 + ACTIONS => { + "{" => 15 + } + }, + {#State 11 + ACTIONS => { + "(" => 16 + }, + DEFAULT => -64 + }, + {#State 12 + DEFAULT => -62 + }, + {#State 13 + ACTIONS => { + "," => 17, + "]" => 18 + } + }, + {#State 14 + ACTIONS => { + ":" => 19 + }, + DEFAULT => -8, + GOTOS => { + 'base_interface' => 20 + } + }, + {#State 15 + DEFAULT => -5, + GOTOS => { + 'interface_names' => 21 + } + }, + {#State 16 + ACTIONS => { + 'CONSTANT' => 28, + 'TEXT' => 22, + 'IDENTIFIER' => 9 + }, + DEFAULT => -70, + GOTOS => { + 'identifier' => 23, + 'listtext' => 26, + 'anytext' => 25, + 'text' => 24, + 'constant' => 27 + } + }, + {#State 17 + ACTIONS => { + 'IDENTIFIER' => 9 + }, + GOTOS => { + 'identifier' => 11, + 'property' => 29 + } + }, + {#State 18 + DEFAULT => -61 + }, + {#State 19 + ACTIONS => { + 'IDENTIFIER' => 9 + }, + GOTOS => { + 'identifier' => 30 + } + }, + {#State 20 + ACTIONS => { + "{" => 31 + } + }, + {#State 21 + ACTIONS => { + "}" => 32, + "interface" => 33 + } + }, + {#State 22 + DEFAULT => -88 + }, + {#State 23 + DEFAULT => -71 + }, + {#State 24 + DEFAULT => -73 + }, + {#State 25 + ACTIONS => { + "-" => 34, + "<" => 35, + "+" => 37, + "~" => 36, + "&" => 39, + "{" => 38, + "/" => 40, + "(" => 41, + "|" => 42, + "*" => 43, + "." => 44, + ">" => 45 + }, + DEFAULT => -66 + }, + {#State 26 + ACTIONS => { + "," => 46, + ")" => 47 + } + }, + {#State 27 + DEFAULT => -72 + }, + {#State 28 + DEFAULT => -87 + }, + {#State 29 + DEFAULT => -63 + }, + {#State 30 + DEFAULT => -9 + }, + {#State 31 + ACTIONS => { + "typedef" => 48, + "declare" => 53, + "const" => 56 + }, + DEFAULT => -60, + GOTOS => { + 'const' => 55, + 'declare' => 54, + 'function' => 49, + 'typedef' => 57, + 'definitions' => 50, + 'definition' => 52, + 'property_list' => 51 + } + }, + {#State 32 + ACTIONS => { + ";" => 59 + }, + DEFAULT => -89, + GOTOS => { + 'optional_semicolon' => 58 + } + }, + {#State 33 + ACTIONS => { + 'IDENTIFIER' => 9 + }, + GOTOS => { + 'identifier' => 60 + } + }, + {#State 34 + ACTIONS => { + 'CONSTANT' => 28, + 'TEXT' => 22, + 'IDENTIFIER' => 9 + }, + DEFAULT => -70, + GOTOS => { + 'identifier' => 23, + 'text' => 24, + 'anytext' => 61, + 'constant' => 27 + } + }, + {#State 35 + ACTIONS => { + 'CONSTANT' => 28, + 'TEXT' => 22, + 'IDENTIFIER' => 9 + }, + DEFAULT => -70, + GOTOS => { + 'identifier' => 23, + 'text' => 24, + 'anytext' => 62, + 'constant' => 27 + } + }, + {#State 36 + ACTIONS => { + 'CONSTANT' => 28, + 'TEXT' => 22, + 'IDENTIFIER' => 9 + }, + DEFAULT => -70, + GOTOS => { + 'identifier' => 23, + 'text' => 24, + 'anytext' => 63, + 'constant' => 27 + } + }, + {#State 37 + ACTIONS => { + 'CONSTANT' => 28, + 'TEXT' => 22, + 'IDENTIFIER' => 9 + }, + DEFAULT => -70, + GOTOS => { + 'identifier' => 23, + 'text' => 24, + 'anytext' => 64, + 'constant' => 27 + } + }, + {#State 38 + ACTIONS => { + 'CONSTANT' => 28, + 'TEXT' => 22, + 'IDENTIFIER' => 9 + }, + DEFAULT => -70, + GOTOS => { + 'identifier' => 23, + 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undef + ], + [#Rule 30 + 'type', 1, +sub +#line 138 "build/pidl/idl.yp" +{ "void" } + ], + [#Rule 31 + 'enum', 4, +sub +#line 143 "build/pidl/idl.yp" +{{ + "TYPE" => "ENUM", + "ELEMENTS" => $_[3] + }} + ], + [#Rule 32 + 'enum_elements', 1, +sub +#line 150 "build/pidl/idl.yp" +{ [ $_[1] ] } + ], + [#Rule 33 + 'enum_elements', 3, +sub +#line 151 "build/pidl/idl.yp" +{ push(@{$_[1]}, $_[3]); $_[1] } + ], + [#Rule 34 + 'enum_element', 1, undef + ], + [#Rule 35 + 'enum_element', 3, +sub +#line 155 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 36 + 'bitmap', 4, +sub +#line 159 "build/pidl/idl.yp" +{{ + "TYPE" => "BITMAP", + "ELEMENTS" => $_[3] + }} + ], + [#Rule 37 + 'bitmap_elements', 1, +sub +#line 166 "build/pidl/idl.yp" +{ [ $_[1] ] } + ], + [#Rule 38 + 'bitmap_elements', 3, +sub +#line 167 "build/pidl/idl.yp" +{ push(@{$_[1]}, $_[3]); $_[1] } + ], + [#Rule 39 + 'bitmap_element', 3, +sub +#line 170 "build/pidl/idl.yp" +{ "$_[1] ( $_[3] )" } + ], + [#Rule 40 + 'struct', 4, +sub +#line 174 "build/pidl/idl.yp" +{{ + "TYPE" => "STRUCT", + "ELEMENTS" => $_[3] + }} + ], + [#Rule 41 + 'empty_element', 2, +sub +#line 181 "build/pidl/idl.yp" +{{ + "NAME" => "", + "TYPE" => "EMPTY", + "PROPERTIES" => $_[1], + "POINTERS" => 0, + "ARRAY_LEN" => [], + "FILE" => $_[0]->YYData->{INPUT_FILENAME}, + "LINE" => $_[0]->YYData->{LINE}, + }} + ], + [#Rule 42 + 'base_or_empty', 2, undef + ], + [#Rule 43 + 'base_or_empty', 1, undef + ], + [#Rule 44 + 'optional_base_element', 2, +sub +#line 195 "build/pidl/idl.yp" +{ $_[2]->{PROPERTIES} = Parse::Pidl::Util::FlattenHash([$_[1],$_[2]->{PROPERTIES}]); $_[2] } + ], + [#Rule 45 + 'union_elements', 0, undef + ], + [#Rule 46 + 'union_elements', 2, +sub +#line 200 "build/pidl/idl.yp" +{ push(@{$_[1]}, $_[2]); $_[1] } + ], + [#Rule 47 + 'union', 4, +sub +#line 204 "build/pidl/idl.yp" +{{ + "TYPE" => "UNION", + "ELEMENTS" => $_[3] + }} + ], + [#Rule 48 + 'base_element', 5, +sub +#line 211 "build/pidl/idl.yp" +{{ + "NAME" => $_[4], + "TYPE" => $_[2], + "PROPERTIES" => $_[1], + "POINTERS" => $_[3], + "ARRAY_LEN" => $_[5], + "FILE" => $_[0]->YYData->{INPUT_FILENAME}, + "LINE" => $_[0]->YYData->{LINE}, + }} + ], + [#Rule 49 + 'pointers', 0, +sub +#line 225 "build/pidl/idl.yp" +{ 0 } + ], + [#Rule 50 + 'pointers', 2, +sub +#line 226 "build/pidl/idl.yp" +{ $_[1]+1 } + ], + [#Rule 51 + 'element_list1', 0, undef + ], + [#Rule 52 + 'element_list1', 3, +sub +#line 231 "build/pidl/idl.yp" +{ push(@{$_[1]}, $_[2]); $_[1] } + ], + [#Rule 53 + 'element_list2', 0, undef + ], + [#Rule 54 + 'element_list2', 1, undef + ], + [#Rule 55 + 'element_list2', 1, +sub +#line 237 "build/pidl/idl.yp" +{ [ $_[1] ] } + ], + [#Rule 56 + 'element_list2', 3, +sub +#line 238 "build/pidl/idl.yp" +{ push(@{$_[1]}, $_[3]); $_[1] } + ], + [#Rule 57 + 'array_len', 0, undef + ], + [#Rule 58 + 'array_len', 3, +sub +#line 243 "build/pidl/idl.yp" +{ push(@{$_[3]}, "*"); $_[3] } + ], + [#Rule 59 + 'array_len', 4, +sub +#line 244 "build/pidl/idl.yp" +{ push(@{$_[4]}, "$_[2]"); $_[4] } + ], + [#Rule 60 + 'property_list', 0, undef + ], + [#Rule 61 + 'property_list', 4, +sub +#line 250 "build/pidl/idl.yp" +{ Parse::Pidl::Util::FlattenHash([$_[1],$_[3]]); } + ], + [#Rule 62 + 'properties', 1, +sub +#line 253 "build/pidl/idl.yp" +{ $_[1] } + ], + [#Rule 63 + 'properties', 3, +sub +#line 254 "build/pidl/idl.yp" +{ Parse::Pidl::Util::FlattenHash([$_[1], $_[3]]); } + ], + [#Rule 64 + 'property', 1, +sub +#line 257 "build/pidl/idl.yp" +{{ "$_[1]" => "1" }} + ], + [#Rule 65 + 'property', 4, +sub +#line 258 "build/pidl/idl.yp" +{{ "$_[1]" => "$_[3]" }} + ], + [#Rule 66 + 'listtext', 1, undef + ], + [#Rule 67 + 'listtext', 3, +sub +#line 263 "build/pidl/idl.yp" +{ "$_[1] $_[3]" } + ], + [#Rule 68 + 'commalisttext', 1, undef + ], + [#Rule 69 + 'commalisttext', 3, +sub +#line 268 "build/pidl/idl.yp" +{ "$_[1],$_[3]" } + ], + [#Rule 70 + 'anytext', 0, +sub +#line 272 "build/pidl/idl.yp" +{ "" } + ], + [#Rule 71 + 'anytext', 1, undef + ], + [#Rule 72 + 'anytext', 1, undef + ], + [#Rule 73 + 'anytext', 1, undef + ], + [#Rule 74 + 'anytext', 3, +sub +#line 274 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 75 + 'anytext', 3, +sub +#line 275 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 76 + 'anytext', 3, +sub +#line 276 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 77 + 'anytext', 3, +sub +#line 277 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 78 + 'anytext', 3, +sub +#line 278 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 79 + 'anytext', 3, +sub +#line 279 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 80 + 'anytext', 3, +sub +#line 280 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 81 + 'anytext', 3, +sub +#line 281 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 82 + 'anytext', 3, +sub +#line 282 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 83 + 'anytext', 3, +sub +#line 283 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]" } + ], + [#Rule 84 + 'anytext', 5, +sub +#line 284 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]$_[4]$_[5]" } + ], + [#Rule 85 + 'anytext', 5, +sub +#line 285 "build/pidl/idl.yp" +{ "$_[1]$_[2]$_[3]$_[4]$_[5]" } + ], + [#Rule 86 + 'identifier', 1, undef + ], + [#Rule 87 + 'constant', 1, undef + ], + [#Rule 88 + 'text', 1, +sub +#line 294 "build/pidl/idl.yp" +{ "\"$_[1]\"" } + ], + [#Rule 89 + 'optional_semicolon', 0, undef + ], + [#Rule 90 + 'optional_semicolon', 1, undef + ] +], + @_); + bless($self,$class); +} + +#line 305 "build/pidl/idl.yp" + + +use Parse::Pidl::Util; + +sub _Error { + if (exists $_[0]->YYData->{ERRMSG}) { + print $_[0]->YYData->{ERRMSG}; + delete $_[0]->YYData->{ERRMSG}; + return; + }; + my $line = $_[0]->YYData->{LINE}; + my $last_token = $_[0]->YYData->{LAST_TOKEN}; + my $file = $_[0]->YYData->{INPUT_FILENAME}; + + print "$file:$line: Syntax error near '$last_token'\n"; +} + +sub _Lexer($) +{ + my($parser)=shift; + + $parser->YYData->{INPUT} + or return('',undef); + +again: + $parser->YYData->{INPUT} =~ s/^[ \t]*//; + + for ($parser->YYData->{INPUT}) { + if (/^\#/) { + if (s/^\# (\d+) \"(.*?)\"( \d+|)//) { + $parser->YYData->{LINE} = $1-1; + $parser->YYData->{INPUT_FILENAME} = $2; + goto again; + } + if (s/^\#line (\d+) \"(.*?)\"( \d+|)//) { + $parser->YYData->{LINE} = $1-1; + $parser->YYData->{INPUT_FILENAME} = $2; + goto again; + } + if (s/^(\#.*)$//m) { + goto again; + } + } + if (s/^(\n)//) { + $parser->YYData->{LINE}++; + goto again; + } + if (s/^\"(.*?)\"//) { + $parser->YYData->{LAST_TOKEN} = $1; + return('TEXT',$1); + } + if (s/^(\d+)(\W|$)/$2/) { + $parser->YYData->{LAST_TOKEN} = $1; + return('CONSTANT',$1); + } + if (s/^([\w_]+)//) { + $parser->YYData->{LAST_TOKEN} = $1; + if ($1 =~ + /^(coclass|interface|const|typedef|declare|union + |struct|enum|bitmap|void)$/x) { + return $1; + } + return('IDENTIFIER',$1); + } + if (s/^(.)//s) { + $parser->YYData->{LAST_TOKEN} = $1; + return($1,$1); + } + } +} + +sub parse_idl($$) +{ + my $self = shift; + my $filename = shift; + + my $saved_delim = $/; + undef $/; + my $cpp = $ENV{CPP}; + if (! defined $cpp) { + $cpp = "cpp" + } + my $data = `$cpp -D__PIDL__ -xc $filename`; + $/ = $saved_delim; + + $self->YYData->{INPUT} = $data; + $self->YYData->{LINE} = 0; + $self->YYData->{LAST_TOKEN} = "NONE"; + + my $idl = $self->YYParse( yylex => \&_Lexer, yyerror => \&_Error ); + + return Parse::Pidl::Util::CleanData($idl); +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/NDR.pm b/source4/build/pidl/Parse/Pidl/NDR.pm new file mode 100644 index 0000000000..f07b5e60ea --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/NDR.pm @@ -0,0 +1,597 @@ +################################################### +# Samba4 NDR info tree generator +# Copyright tridge@samba.org 2000-2003 +# Copyright tpot@samba.org 2001 +# Copyright jelmer@samba.org 2004-2005 +# released under the GNU GPL + +package Parse::Pidl::NDR; + +use strict; +use Parse::Pidl::Typelist; + +sub nonfatal($$) +{ + my ($e,$s) = @_; + warn ("$e->{FILE}:$e->{LINE}: Warning: $s\n"); +} + +##################################################################### +# return a table describing the order in which the parts of an element +# should be parsed +# Possible level types: +# - POINTER +# - ARRAY +# - SUBCONTEXT +# - SWITCH +# - DATA +sub GetElementLevelTable($) +{ + my $e = shift; + + my $order = []; + my $is_deferred = 0; + my @bracket_array = (); + my @length_is = (); + my @size_is = (); + + if (Parse::Pidl::Util::has_property($e, "size_is")) { + @size_is = split /,/, Parse::Pidl::Util::has_property($e, "size_is"); + } + + if (Parse::Pidl::Util::has_property($e, "length_is")) { + @length_is = split /,/, Parse::Pidl::Util::has_property($e, "length_is"); + } + + if (defined($e->{ARRAY_LEN})) { + @bracket_array = @{$e->{ARRAY_LEN}}; + } + + # Parse the [][][][] style array stuff + foreach my $d (@bracket_array) { + my $size = $d; + my $length = $d; + my $is_surrounding = 0; + my $is_varying = 0; + my $is_conformant = 0; + my $is_string = 0; + + if ($d eq "*") { + $is_conformant = 1; + if ($size = shift @size_is) { + } elsif ((scalar(@size_is) == 0) and Parse::Pidl::Util::has_property($e, "string")) { + $is_string = 1; + delete($e->{PROPERTIES}->{string}); + } else { + print "$e->{FILE}:$e->{LINE}: Must specify size_is() for conformant array!\n"; + exit 1; + } + + if (($length = shift @length_is) or $is_string) { + $is_varying = 1; + } else { + $length = $size; + } + + if ($e == $e->{PARENT}->{ELEMENTS}[-1] + and $e->{PARENT}->{TYPE} ne "FUNCTION") { + $is_surrounding = 1; + } + } + + push (@$order, { + TYPE => "ARRAY", + SIZE_IS => $size, + LENGTH_IS => $length, + IS_DEFERRED => "$is_deferred", + IS_SURROUNDING => "$is_surrounding", + IS_ZERO_TERMINATED => "$is_string", + IS_VARYING => "$is_varying", + IS_CONFORMANT => "$is_conformant", + IS_FIXED => (not $is_conformant and Parse::Pidl::Util::is_constant($size)), + IS_INLINE => (not $is_conformant and not Parse::Pidl::Util::is_constant($size)) + }); + } + + # Next, all the pointers + foreach my $i (1..$e->{POINTERS}) { + my $pt = pointer_type($e); + + my $level = "EMBEDDED"; + # Top level "ref" pointers do not have a referrent identifier + $level = "TOP" if ( defined($pt) + and $i == 1 + and $e->{PARENT}->{TYPE} eq "FUNCTION"); + + push (@$order, { + TYPE => "POINTER", + # for now, there can only be one pointer type per element + POINTER_TYPE => pointer_type($e), + IS_DEFERRED => "$is_deferred", + LEVEL => $level + }); + + # everything that follows will be deferred + $is_deferred = 1 if ($e->{PARENT}->{TYPE} ne "FUNCTION"); + + my $array_size = shift @size_is; + my $array_length; + my $is_varying; + my $is_conformant; + my $is_string = 0; + if ($array_size) { + $is_conformant = 1; + if ($array_length = shift @length_is) { + $is_varying = 1; + } else { + $array_length = $array_size; + $is_varying =0; + } + } + + if (scalar(@size_is) == 0 and Parse::Pidl::Util::has_property($e, "string")) { + $is_string = 1; + $is_varying = $is_conformant = Parse::Pidl::Util::has_property($e, "noheader")?0:1; + delete($e->{PROPERTIES}->{string}); + } + + if ($array_size or $is_string) { + push (@$order, { + TYPE => "ARRAY", + IS_ZERO_TERMINATED => "$is_string", + SIZE_IS => $array_size, + LENGTH_IS => $array_length, + IS_DEFERRED => "$is_deferred", + IS_SURROUNDING => 0, + IS_VARYING => "$is_varying", + IS_CONFORMANT => "$is_conformant", + IS_FIXED => 0, + IS_INLINE => 0, + }); + + $is_deferred = 0; + } + } + + if (defined(Parse::Pidl::Util::has_property($e, "subcontext"))) { + my $hdr_size = Parse::Pidl::Util::has_property($e, "subcontext"); + my $subsize = Parse::Pidl::Util::has_property($e, "subcontext_size"); + if (not defined($subsize)) { + $subsize = -1; + } + + push (@$order, { + TYPE => "SUBCONTEXT", + HEADER_SIZE => $hdr_size, + SUBCONTEXT_SIZE => $subsize, + IS_DEFERRED => $is_deferred, + COMPRESSION => Parse::Pidl::Util::has_property($e, "compression"), + OBFUSCATION => Parse::Pidl::Util::has_property($e, "obfuscation") + }); + } + + if (my $switch = Parse::Pidl::Util::has_property($e, "switch_is")) { + push (@$order, { + TYPE => "SWITCH", + SWITCH_IS => $switch, + IS_DEFERRED => $is_deferred + }); + } + + if (scalar(@size_is) > 0) { + nonfatal($e, "size_is() on non-array element"); + } + + if (scalar(@length_is) > 0) { + nonfatal($e, "length_is() on non-array element"); + } + + if (Parse::Pidl::Util::has_property($e, "string")) { + nonfatal($e, "string() attribute on non-array element"); + } + + + push (@$order, { + TYPE => "DATA", + DATA_TYPE => $e->{TYPE}, + IS_DEFERRED => $is_deferred, + CONTAINS_DEFERRED => can_contain_deferred($e), + IS_SURROUNDING => 0 #FIXME + }); + + my $i = 0; + foreach (@$order) { $_->{LEVEL_INDEX} = $i; $i+=1; } + + return $order; +} + +##################################################################### +# see if a type contains any deferred data +sub can_contain_deferred +{ + my $e = shift; + + return 1 if ($e->{POINTERS}); + return 0 if (Parse::Pidl::Typelist::is_scalar($e->{TYPE})); + return 1 unless (Parse::Pidl::Typelist::hasType($e->{TYPE})); # assume the worst + + my $type = Parse::Pidl::Typelist::getType($e->{TYPE}); + + foreach my $x (@{$type->{DATA}->{ELEMENTS}}) { + return 1 if (can_contain_deferred ($x)); + } + + return 0; +} + +sub pointer_type($) +{ + my $e = shift; + + return undef unless $e->{POINTERS}; + + return "ref" if (Parse::Pidl::Util::has_property($e, "ref")); + return "ptr" if (Parse::Pidl::Util::has_property($e, "ptr")); + return "sptr" if (Parse::Pidl::Util::has_property($e, "sptr")); + return "unique" if (Parse::Pidl::Util::has_property($e, "unique")); + return "relative" if (Parse::Pidl::Util::has_property($e, "relative")); + return "ignore" if (Parse::Pidl::Util::has_property($e, "ignore")); + + return undef; +} + +##################################################################### +# work out the correct alignment for a structure or union +sub find_largest_alignment($) +{ + my $s = shift; + + my $align = 1; + for my $e (@{$s->{ELEMENTS}}) { + my $a = 1; + + if ($e->{POINTERS}) { + $a = 4; + } else { + $a = align_type($e->{TYPE}); + } + + $align = $a if ($align < $a); + } + + return $align; +} + +##################################################################### +# align a type +sub align_type +{ + my $e = shift; + + unless (Parse::Pidl::Typelist::hasType($e)) { + # it must be an external type - all we can do is guess + # print "Warning: assuming alignment of unknown type '$e' is 4\n"; + return 4; + } + + my $dt = Parse::Pidl::Typelist::getType($e)->{DATA}; + + if ($dt->{TYPE} eq "ENUM") { + return align_type(Parse::Pidl::Typelist::enum_type_fn($dt)); + } elsif ($dt->{TYPE} eq "BITMAP") { + return align_type(Parse::Pidl::Typelist::bitmap_type_fn($dt)); + } elsif (($dt->{TYPE} eq "STRUCT") or ($dt->{TYPE} eq "UNION")) { + return find_largest_alignment($dt); + } elsif ($dt->{TYPE} eq "SCALAR") { + return Parse::Pidl::Typelist::getScalarAlignment($dt->{NAME}); + } + + die("Unknown data type type $dt->{TYPE}"); +} + +sub ParseElement($) +{ + my $e = shift; + + return { + NAME => $e->{NAME}, + TYPE => $e->{TYPE}, + PROPERTIES => $e->{PROPERTIES}, + LEVELS => GetElementLevelTable($e), + ALIGN => align_type($e->{TYPE}) + }; +} + +sub ParseStruct($) +{ + my $struct = shift; + my @elements = (); + my $surrounding = undef; + + foreach my $x (@{$struct->{ELEMENTS}}) + { + push @elements, ParseElement($x); + } + + my $e = $elements[-1]; + if (defined($e) and defined($e->{LEVELS}[0]->{IS_SURROUNDING}) and + $e->{LEVELS}[0]->{IS_SURROUNDING}) { + $surrounding = $e; + } + + if (defined $e->{TYPE} && $e->{TYPE} eq "string" + && Parse::Pidl::Util::property_matches($e, "flag", ".*LIBNDR_FLAG_STR_CONFORMANT.*")) { + $surrounding = $struct->{ELEMENTS}[-1]; + } + + return { + TYPE => "STRUCT", + SURROUNDING_ELEMENT => $surrounding, + ELEMENTS => \@elements, + PROPERTIES => $struct->{PROPERTIES} + }; +} + +sub ParseUnion($) +{ + my $e = shift; + my @elements = (); + my $switch_type = Parse::Pidl::Util::has_property($e, "switch_type"); + unless (defined($switch_type)) { $switch_type = "uint32"; } + + if (Parse::Pidl::Util::has_property($e, "nodiscriminant")) { $switch_type = undef; } + + foreach my $x (@{$e->{ELEMENTS}}) + { + my $t; + if ($x->{TYPE} eq "EMPTY") { + $t = { TYPE => "EMPTY" }; + } else { + $t = ParseElement($x); + } + if (Parse::Pidl::Util::has_property($x, "default")) { + $t->{CASE} = "default"; + } elsif (defined($x->{PROPERTIES}->{case})) { + $t->{CASE} = "case $x->{PROPERTIES}->{case}"; + } else { + die("Union element $x->{NAME} has neither default nor case property"); + } + push @elements, $t; + } + + return { + TYPE => "UNION", + SWITCH_TYPE => $switch_type, + ELEMENTS => \@elements, + PROPERTIES => $e->{PROPERTIES} + }; +} + +sub ParseEnum($) +{ + my $e = shift; + + return { + TYPE => "ENUM", + BASE_TYPE => Parse::Pidl::Typelist::enum_type_fn($e), + ELEMENTS => $e->{ELEMENTS}, + PROPERTIES => $e->{PROPERTIES} + }; +} + +sub ParseBitmap($) +{ + my $e = shift; + + return { + TYPE => "BITMAP", + BASE_TYPE => Parse::Pidl::Typelist::bitmap_type_fn($e), + ELEMENTS => $e->{ELEMENTS}, + PROPERTIES => $e->{PROPERTIES} + }; +} + +sub ParseTypedef($$) +{ + my ($ndr,$d) = @_; + my $data; + + if ($d->{DATA}->{TYPE} eq "STRUCT" or $d->{DATA}->{TYPE} eq "UNION") { + CheckPointerTypes($d->{DATA}, $ndr->{PROPERTIES}->{pointer_default}); + } + + if (defined($d->{PROPERTIES}) && !defined($d->{DATA}->{PROPERTIES})) { + $d->{DATA}->{PROPERTIES} = $d->{PROPERTIES}; + } + + $data = { + STRUCT => \&ParseStruct, + UNION => \&ParseUnion, + ENUM => \&ParseEnum, + BITMAP => \&ParseBitmap + }->{$d->{DATA}->{TYPE}}->($d->{DATA}); + + $data->{ALIGN} = align_type($d->{NAME}); + + return { + NAME => $d->{NAME}, + TYPE => $d->{TYPE}, + PROPERTIES => $d->{PROPERTIES}, + DATA => $data + }; +} + +sub ParseConst($$) +{ + my ($ndr,$d) = @_; + + return $d; +} + +sub ParseFunction($$$) +{ + my ($ndr,$d,$opnum) = @_; + my @elements = (); + my $rettype = undef; + my $thisopnum = undef; + + CheckPointerTypes($d, $ndr->{PROPERTIES}->{pointer_default_top}); + + if (not defined($d->{PROPERTIES}{noopnum})) { + $thisopnum = ${$opnum}; + ${$opnum}++; + } + + foreach my $x (@{$d->{ELEMENTS}}) { + my $e = ParseElement($x); + push (@{$e->{DIRECTION}}, "in") if (Parse::Pidl::Util::has_property($x, "in")); + push (@{$e->{DIRECTION}}, "out") if (Parse::Pidl::Util::has_property($x, "out")); + push (@elements, $e); + } + + if ($d->{RETURN_TYPE} ne "void") { + $rettype = $d->{RETURN_TYPE}; + } + + return { + NAME => $d->{NAME}, + TYPE => "FUNCTION", + OPNUM => $thisopnum, + RETURN_TYPE => $rettype, + PROPERTIES => $d->{PROPERTIES}, + ELEMENTS => \@elements + }; +} + +sub CheckPointerTypes($$) +{ + my $s = shift; + my $default = shift; + + foreach my $e (@{$s->{ELEMENTS}}) { + if ($e->{POINTERS} and not defined(pointer_type($e))) { + $e->{PROPERTIES}->{$default} = 1; + } + } +} + +sub ParseInterface($) +{ + my $idl = shift; + my @typedefs = (); + my @consts = (); + my @functions = (); + my @endpoints; + my @declares = (); + my $opnum = 0; + my $version; + + if (not Parse::Pidl::Util::has_property($idl, "pointer_default")) { + # MIDL defaults to "ptr" in DCE compatible mode (/osf) + # and "unique" in Microsoft Extensions mode (default) + $idl->{PROPERTIES}->{pointer_default} = "unique"; + } + + if (not Parse::Pidl::Util::has_property($idl, "pointer_default_top")) { + $idl->{PROPERTIES}->{pointer_default_top} = "ref"; + } + + foreach my $d (@{$idl->{DATA}}) { + if ($d->{TYPE} eq "TYPEDEF") { + push (@typedefs, ParseTypedef($idl, $d)); + } + + if ($d->{TYPE} eq "DECLARE") { + push (@declares, $d); + } + + if ($d->{TYPE} eq "FUNCTION") { + push (@functions, ParseFunction($idl, $d, \$opnum)); + } + + if ($d->{TYPE} eq "CONST") { + push (@consts, ParseConst($idl, $d)); + } + } + + $version = "0.0"; + + if(defined $idl->{PROPERTIES}->{version}) { + $version = $idl->{PROPERTIES}->{version}; + } + + # If no endpoint is set, default to the interface name as a named pipe + if (!defined $idl->{PROPERTIES}->{endpoint}) { + push @endpoints, "\"ncacn_np:[\\\\pipe\\\\" . $idl->{NAME} . "]\""; + } else { + @endpoints = split / /, $idl->{PROPERTIES}->{endpoint}; + } + + return { + NAME => $idl->{NAME}, + UUID => Parse::Pidl::Util::has_property($idl, "uuid"), + VERSION => $version, + TYPE => "INTERFACE", + PROPERTIES => $idl->{PROPERTIES}, + FUNCTIONS => \@functions, + CONSTS => \@consts, + TYPEDEFS => \@typedefs, + DECLARES => \@declares, + ENDPOINTS => \@endpoints + }; +} + +# Convert a IDL tree to a NDR tree +# Gives a result tree describing all that's necessary for easily generating +# NDR parsers / generators +sub Parse($) +{ + my $idl = shift; + my @ndr = (); + + push(@ndr, ParseInterface($_)) foreach (@{$idl}); + + return \@ndr; +} + +sub GetNextLevel($$) +{ + my $e = shift; + my $fl = shift; + + my $seen = 0; + + foreach my $l (@{$e->{LEVELS}}) { + return $l if ($seen); + ($seen = 1) if ($l == $fl); + } + + return undef; +} + +sub GetPrevLevel($$) +{ + my ($e,$fl) = @_; + my $prev = undef; + + foreach my $l (@{$e->{LEVELS}}) { + (return $prev) if ($l == $fl); + $prev = $l; + } + + return undef; +} + +sub ContainsDeferred($$) +{ + my ($e,$l) = @_; + + do { + return 1 if ($l->{IS_DEFERRED}); + return 1 if ($l->{CONTAINS_DEFERRED}); + } while ($l = GetNextLevel($e,$l)); + + return 0; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/ODL.pm b/source4/build/pidl/Parse/Pidl/ODL.pm new file mode 100644 index 0000000000..eddf7e417c --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/ODL.pm @@ -0,0 +1,89 @@ +########################################## +# Converts ODL stuctures to IDL structures +# (C) 2004-2005 Jelmer Vernooij + +package Parse::Pidl::ODL; + +use strict; + +##################################################################### +# find an interface in an array of interfaces +sub get_interface($$) +{ + my($if) = shift; + my($n) = shift; + + foreach(@{$if}) { + if($_->{NAME} eq $n) { return $_; } + } + + return 0; +} + +sub FunctionAddObjArgs($) +{ + my $e = shift; + + unshift(@{$e->{ELEMENTS}}, { + 'NAME' => 'ORPCthis', + 'POINTERS' => 0, + 'PROPERTIES' => { 'in' => '1' }, + 'TYPE' => 'ORPCTHIS' + }); + unshift(@{$e->{ELEMENTS}}, { + 'NAME' => 'ORPCthat', + 'POINTERS' => 0, + 'PROPERTIES' => { 'out' => '1' }, + 'TYPE' => 'ORPCTHAT' + }); +} + +sub ReplaceInterfacePointers($) +{ + my $e = shift; + + foreach my $x (@{$e->{ELEMENTS}}) { + next unless (Parse::Pidl::Typelist::hasType($x->{TYPE})); + next unless Parse::Pidl::Typelist::getType($x->{TYPE})->{DATA}->{TYPE} eq "INTERFACE"; + + $x->{TYPE} = "MInterfacePointer"; + } +} + +# Add ORPC specific bits to an interface. +sub ODL2IDL($) +{ + my $odl = shift; + + foreach my $x (@{$odl}) { + # Add [in] ORPCTHIS *this, [out] ORPCTHAT *that + # and replace interfacepointers with MInterfacePointer + # for 'object' interfaces + if (Parse::Pidl::Util::has_property($x, "object")) { + foreach my $e (@{$x->{DATA}}) { + ($e->{TYPE} eq "FUNCTION") && FunctionAddObjArgs($e); + ReplaceInterfacePointers($e); + } + # Object interfaces use ORPC + my @depends = (); + if(Parse::Pidl::Util::has_property($x, "depends")) { + @depends = split /,/, $x->{PROPERTIES}->{depends}; + } + push @depends, "orpc"; + $x->{PROPERTIES}->{depends} = join(',',@depends); + } + + if ($x->{BASE}) { + my $base = get_interface($odl, $x->{BASE}); + + foreach my $fn (reverse @{$base->{DATA}}) { + next unless ($fn->{TYPE} eq "FUNCTION"); + unshift (@{$x->{DATA}}, $fn); + } + } + } + + return $odl; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/COM/Header.pm b/source4/build/pidl/Parse/Pidl/Samba/COM/Header.pm new file mode 100644 index 0000000000..4f5e0d68ad --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/COM/Header.pm @@ -0,0 +1,138 @@ +# COM Header generation +# (C) 2005 Jelmer Vernooij + +package Parse::Pidl::Samba::COM::Header; + +use Parse::Pidl::Typelist; + +use strict; + +sub GetArgumentProtoList($) +{ + my $f = shift; + my $res = ""; + + foreach my $a (@{$f->{ELEMENTS}}) { + + $res .= ", " . Parse::Pidl::Typelist::mapType($a->{TYPE}) . " "; + + my $l = $a->{POINTERS}; + $l-- if (Parse::Pidl::Typelist::scalar_is_reference($a->{TYPE})); + foreach my $i (1..$l) { + $res .= "*"; + } + + if (defined $a->{ARRAY_LEN}[0] && + !Parse::Pidl::Util::is_constant($a->{ARRAY_LEN}[0]) && + !$a->{POINTERS}) { + $res .= "*"; + } + $res .= $a->{NAME}; + if (defined $a->{ARRAY_LEN}[0] && Parse::Pidl::Util::is_constant($a->{ARRAY_LEN}[0])) { + $res .= "[$a->{ARRAY_LEN}[0]]"; + } + } + + return $res; +} + +sub GetArgumentList($) +{ + my $f = shift; + my $res = ""; + + foreach my $a (@{$f->{ELEMENTS}}) { + $res .= ", $a->{NAME}"; + } + + return $res; +} + +##################################################################### +# generate vtable structure for COM interface +sub HeaderVTable($) +{ + my $interface = shift; + my $res; + $res .= "#define " . uc($interface->{NAME}) . "_METHODS \\\n"; + if (defined($interface->{BASE})) { + $res .= "\t" . uc($interface->{BASE} . "_METHODS") . "\\\n"; + } + + my $data = $interface->{DATA}; + foreach my $d (@{$data}) { + $res .= "\t" . Parse::Pidl::Typelist::mapType($d->{RETURN_TYPE}) . " (*$d->{NAME}) (struct $interface->{NAME} *d, TALLOC_CTX *mem_ctx" . GetArgumentProtoList($d) . ");\\\n" if ($d->{TYPE} eq "FUNCTION"); + } + $res .= "\n"; + $res .= "struct $interface->{NAME}_vtable {\n"; + $res .= "\tstruct GUID iid;\n"; + $res .= "\t" . uc($interface->{NAME}) . "_METHODS\n"; + $res .= "};\n\n"; + + return $res; +} + +sub ParseInterface($) +{ + my $if = shift; + my $res; + + $res .="\n\n/* $if->{NAME} */\n"; + + $res .="#define COM_" . uc($if->{NAME}) . "_UUID $if->{PROPERTIES}->{uuid}\n\n"; + + $res .="struct $if->{NAME}_vtable;\n\n"; + + $res .="struct $if->{NAME} { + struct com_context *ctx; + struct $if->{NAME}_vtable *vtable; + void *object_data; +};\n\n"; + + $res.=HeaderVTable($if); + + foreach my $d (@{$if->{DATA}}) { + next if ($d->{TYPE} ne "FUNCTION"); + + $res .= "#define $if->{NAME}_$d->{NAME}(interface, mem_ctx" . GetArgumentList($d) . ") "; + + $res .= "((interface)->vtable->$d->{NAME}(interface, mem_ctx" . GetArgumentList($d) . "))"; + + $res .="\n"; + } + + return $res; +} + +sub ParseCoClass($) +{ + my $c = shift; + my $res = ""; + $res .= "#define CLSID_" . uc($c->{NAME}) . " $c->{PROPERTIES}->{uuid}\n"; + if (Parse::Pidl::Util::has_property($c, "progid")) { + $res .= "#define PROGID_" . uc($c->{NAME}) . " $c->{PROPERTIES}->{progid}\n"; + } + $res .= "\n"; + return $res; +} + +sub Parse($) +{ + my $idl = shift; + my $res = ""; + + foreach my $x (@{$idl}) + { + if ($x->{TYPE} eq "INTERFACE" && Parse::Pidl::Util::has_property($x, "object")) { + $res.=ParseInterface($x); + } + + if ($x->{TYPE} eq "COCLASS") { + $res.=ParseCoClass($x); + } + } + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/COM/Proxy.pm b/source4/build/pidl/Parse/Pidl/Samba/COM/Proxy.pm new file mode 100644 index 0000000000..f4c23e1d9b --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/COM/Proxy.pm @@ -0,0 +1,211 @@ +################################################### +# DCOM parser for Samba +# Basically the glue between COM and DCE/RPC with NDR +# Copyright jelmer@samba.org 2003-2005 +# released under the GNU GPL + +package Parse::Pidl::Samba::COM::Proxy; + +use Parse::Pidl::Samba::COM::Header; + +use strict; + +my($res); + +sub ParseVTable($$) +{ + my $interface = shift; + my $name = shift; + + # Generate the vtable + $res .="\tstruct $interface->{NAME}_vtable $name = {"; + + if (defined($interface->{BASE})) { + $res .= "\n\t\t{},"; + } + + my $data = $interface->{DATA}; + + foreach my $d (@{$data}) { + if ($d->{TYPE} eq "FUNCTION") { + $res .= "\n\t\tdcom_proxy_$interface->{NAME}_$d->{NAME}"; + $res .= ","; + } + } + + $res .= "\n\t};\n\n"; +} + +sub ParseRegFunc($) +{ + my $interface = shift; + + $res .= "static NTSTATUS dcom_proxy_$interface->{NAME}_init(void) +{ + struct GUID base_iid; + struct $interface->{NAME}_vtable *proxy_vtable = talloc(talloc_autofree_context(), struct $interface->{NAME}_vtable); +"; + + if (defined($interface->{BASE})) { + $res.= " + const void *base_vtable; + + GUID_from_string(DCERPC_" . (uc $interface->{BASE}) . "_UUID, &base_iid); + + base_vtable = dcom_proxy_vtable_by_iid(&base_iid); + if (base_vtable == NULL) { + DEBUG(0, (\"No proxy registered for base interface '$interface->{BASE}'\\n\")); + return NT_STATUS_FOOBAR; + } + + memcpy(&proxy_vtable, base_vtable, sizeof(struct $interface->{BASE}_vtable)); + +"; + } + foreach my $x (@{$interface->{DATA}}) { + next unless ($x->{TYPE} eq "FUNCTION"); + + $res .= "\tproxy_vtable.$x->{NAME} = dcom_proxy_$interface->{NAME}_$x->{NAME};\n"; + } + + $res.= " + GUID_from_string(DCERPC_" . (uc $interface->{NAME}) . "_UUID, &proxy_vtable.iid); + + return dcom_register_proxy(&proxy_vtable); +}\n\n"; +} + +##################################################################### +# parse a function +sub ParseFunction($$) +{ + my $interface = shift; + my $fn = shift; + my $name = $fn->{NAME}; + my $uname = uc $name; + + $res.=" +static $fn->{RETURN_TYPE} dcom_proxy_$interface->{NAME}_$name(struct $interface->{NAME} *d, TALLOC_CTX *mem_ctx" . Parse::Pidl::Samba::COM::Header::GetArgumentProtoList($fn) . ") +{ + struct dcerpc_pipe *p; + NTSTATUS status = dcom_get_pipe(d, &p); + struct $name r; + struct rpc_request *req; + + if (NT_STATUS_IS_ERR(status)) { + return status; + } + + ZERO_STRUCT(r.in.ORPCthis); + r.in.ORPCthis.version.MajorVersion = COM_MAJOR_VERSION; + r.in.ORPCthis.version.MinorVersion = COM_MINOR_VERSION; +"; + + # Put arguments into r + foreach my $a (@{$fn->{ELEMENTS}}) { + next unless (Parse::Pidl::Util::has_property($a, "in")); + if (Parse::Pidl::Typelist::typeIs($a->{TYPE}, "INTERFACE")) { + $res .="\tNDR_CHECK(dcom_OBJREF_from_IUnknown(&r.in.$a->{NAME}.obj, $a->{NAME}));\n"; + } else { + $res .= "\tr.in.$a->{NAME} = $a->{NAME};\n"; + } + } + + $res .=" + if (p->conn->flags & DCERPC_DEBUG_PRINT_IN) { + NDR_PRINT_IN_DEBUG($name, &r); + } + + status = dcerpc_ndr_request(p, &d->ipid, &dcerpc_table_$interface->{NAME}, DCERPC_$uname, mem_ctx, &r); + + if (NT_STATUS_IS_OK(status) && (p->conn->flags & DCERPC_DEBUG_PRINT_OUT)) { + NDR_PRINT_OUT_DEBUG($name, r); + } + +"; + + # Put r info back into arguments + foreach my $a (@{$fn->{ELEMENTS}}) { + next unless (Parse::Pidl::Util::has_property($a, "out")); + + if (Parse::Pidl::Typelist::typeIs($a->{TYPE}, "INTERFACE")) { + $res .="\tNDR_CHECK(dcom_IUnknown_from_OBJREF(d->ctx, &$a->{NAME}, r.out.$a->{NAME}.obj));\n"; + } else { + $res .= "\t*$a->{NAME} = r.out.$a->{NAME};\n"; + } + + } + + if ($fn->{RETURN_TYPE} eq "NTSTATUS") { + $res .= "\tif (NT_STATUS_IS_OK(status)) status = r.out.result;\n"; + } + + $res .= + " + return r.out.result; +}\n\n"; +} + +##################################################################### +# parse the interface definitions +sub ParseInterface($) +{ + my($interface) = shift; + my($data) = $interface->{DATA}; + $res = "/* DCOM proxy for $interface->{NAME} generated by pidl */\n\n"; + foreach my $d (@{$data}) { + ($d->{TYPE} eq "FUNCTION") && + ParseFunction($interface, $d); + } + + ParseRegFunc($interface); +} + +sub RegistrationFunction($$) +{ + my $idl = shift; + my $basename = shift; + + my $res = "\n\nNTSTATUS dcom_$basename\_init(void)\n"; + $res .= "{\n"; + $res .="\tNTSTATUS status = NT_STATUS_OK;\n"; + foreach my $interface (@{$idl}) { + next if $interface->{TYPE} ne "INTERFACE"; + next if not Parse::Pidl::Util::has_property($interface, "object"); + + my $data = $interface->{DATA}; + my $count = 0; + foreach my $d (@{$data}) { + if ($d->{TYPE} eq "FUNCTION") { $count++; } + } + + next if ($count == 0); + + $res .= "\tstatus = dcom_$interface->{NAME}_init();\n"; + $res .= "\tif (NT_STATUS_IS_ERR(status)) {\n"; + $res .= "\t\treturn status;\n"; + $res .= "\t}\n\n"; + } + $res .= "\treturn status;\n"; + $res .= "}\n\n"; + + return $res; +} + +sub Parse($) +{ + my $pidl = shift; + my $res = ""; + + foreach my $x (@{$pidl}) { + next if ($x->{TYPE} ne "INTERFACE"); + next if Parse::Pidl::Util::has_property($x, "local"); + next unless Parse::Pidl::Util::has_property($x, "object"); + + $res .= ParseInterface($x); + } + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/COM/Stub.pm b/source4/build/pidl/Parse/Pidl/Samba/COM/Stub.pm new file mode 100644 index 0000000000..a06671e76d --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/COM/Stub.pm @@ -0,0 +1,323 @@ +################################################### +# DCOM stub boilerplate generator +# Copyright jelmer@samba.org 2004-2005 +# Copyright tridge@samba.org 2003 +# Copyright metze@samba.org 2004 +# released under the GNU GPL + +package Parse::Pidl::Samba::COM::Stub; + +use strict; + +my($res); + +sub pidl($) +{ + $res .= shift; +} + +##################################################### +# generate the switch statement for function dispatch +sub gen_dispatch_switch($) +{ + my $data = shift; + + my $count = 0; + foreach my $d (@{$data}) { + next if ($d->{TYPE} ne "FUNCTION"); + + pidl "\tcase $count: {\n"; + if ($d->{RETURN_TYPE} && $d->{RETURN_TYPE} ne "void") { + pidl "\t\tNTSTATUS result;\n"; + } + pidl "\t\tstruct $d->{NAME} *r2 = r;\n"; + pidl "\t\tif (DEBUGLEVEL > 10) {\n"; + pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($d->{NAME}, NDR_IN, r2);\n"; + pidl "\t\t}\n"; + if ($d->{RETURN_TYPE} && $d->{RETURN_TYPE} ne "void") { + pidl "\t\tresult = vtable->$d->{NAME}(iface, mem_ctx, r2);\n"; + } else { + pidl "\t\tvtable->$d->{NAME}(iface, mem_ctx, r2);\n"; + } + pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; + pidl "\t\t\tDEBUG(5,(\"function $d->{NAME} will reply async\\n\"));\n"; + pidl "\t\t}\n"; + pidl "\t\tbreak;\n\t}\n"; + $count++; + } +} + +##################################################### +# generate the switch statement for function reply +sub gen_reply_switch($) +{ + my $data = shift; + + my $count = 0; + foreach my $d (@{$data}) { + next if ($d->{TYPE} ne "FUNCTION"); + + pidl "\tcase $count: {\n"; + pidl "\t\tstruct $d->{NAME} *r2 = r;\n"; + pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; + pidl "\t\t\tDEBUG(5,(\"function $d->{NAME} replied async\\n\"));\n"; + pidl "\t\t}\n"; + pidl "\t\tif (DEBUGLEVEL > 10 && dce_call->fault_code == 0) {\n"; + pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($d->{NAME}, NDR_OUT | NDR_SET_VALUES, r2);\n"; + pidl "\t\t}\n"; + pidl "\t\tif (dce_call->fault_code != 0) {\n"; + pidl "\t\t\tDEBUG(2,(\"dcerpc_fault %s in $d->{NAME}\\n\", dcerpc_errstr(mem_ctx, dce_call->fault_code)));\n"; + pidl "\t\t}\n"; + pidl "\t\tbreak;\n\t}\n"; + $count++; + } +} + +##################################################################### +# produce boilerplate code for a interface +sub Boilerplate_Iface($) +{ + my($interface) = shift; + my($data) = $interface->{DATA}; + my $name = $interface->{NAME}; + my $uname = uc $name; + my $uuid = Parse::Pidl::Util::make_str($interface->{PROPERTIES}->{uuid}); + my $if_version = $interface->{PROPERTIES}->{version}; + + pidl " +static NTSTATUS $name\__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface) +{ +#ifdef DCESRV_INTERFACE_$uname\_BIND + return DCESRV_INTERFACE_$uname\_BIND(dce_call,iface); +#else + return NT_STATUS_OK; +#endif +} + +static void $name\__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface) +{ +#ifdef DCESRV_INTERFACE_$uname\_UNBIND + DCESRV_INTERFACE_$uname\_UNBIND(context, iface); +#else + return; +#endif +} + +static NTSTATUS $name\__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r) +{ + NTSTATUS status; + uint16_t opnum = dce_call->pkt.u.request.opnum; + + dce_call->fault_code = 0; + + if (opnum >= dcerpc_table_$name.num_calls) { + dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; + return NT_STATUS_NET_WRITE_FAULT; + } + + *r = talloc_size(mem_ctx, dcerpc_table_$name.calls[opnum].struct_size); + NT_STATUS_HAVE_NO_MEMORY(*r); + + /* unravel the NDR for the packet */ + status = dcerpc_table_$name.calls[opnum].ndr_pull(pull, NDR_IN, *r); + if (!NT_STATUS_IS_OK(status)) { + dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, + &dce_call->pkt.u.request.stub_and_verifier); + dce_call->fault_code = DCERPC_FAULT_NDR; + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static NTSTATUS $name\__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) +{ + uint16_t opnum = dce_call->pkt.u.request.opnum; + struct GUID ipid = dce_call->pkt.u.request.object.object; + struct dcom_interface_p *iface = dcom_get_local_iface_p(&ipid); + const struct dcom_$name\_vtable *vtable = iface->vtable; + + switch (opnum) { +"; + gen_dispatch_switch($data); + +pidl " + default: + dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; + break; + } + + if (dce_call->fault_code != 0) { + dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, + &dce_call->pkt.u.request.stub_and_verifier); + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static NTSTATUS $name\__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) +{ + uint16_t opnum = dce_call->pkt.u.request.opnum; + + switch (opnum) { +"; + gen_reply_switch($data); + +pidl " + default: + dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; + break; + } + + if (dce_call->fault_code != 0) { + dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, + &dce_call->pkt.u.request.stub_and_verifier); + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static NTSTATUS $name\__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r) +{ + NTSTATUS status; + uint16_t opnum = dce_call->pkt.u.request.opnum; + + status = dcerpc_table_$name.calls[opnum].ndr_push(push, NDR_OUT, r); + if (!NT_STATUS_IS_OK(status)) { + dce_call->fault_code = DCERPC_FAULT_NDR; + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static const struct dcesrv_interface $name\_interface = { + .name = \"$name\", + .uuid = $uuid, + .if_version = $if_version, + .bind = $name\__op_bind, + .unbind = $name\__op_unbind, + .ndr_pull = $name\__op_ndr_pull, + .dispatch = $name\__op_dispatch, + .reply = $name\__op_reply, + .ndr_push = $name\__op_ndr_push +}; + +"; +} + +##################################################################### +# produce boilerplate code for an endpoint server +sub Boilerplate_Ep_Server($) +{ + my($interface) = shift; + my $name = $interface->{NAME}; + my $uname = uc $name; + + pidl " +static NTSTATUS $name\__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server) +{ + int i; + + for (i=0;icount;i++) { + NTSTATUS ret; + const char *name = dcerpc_table_$name.endpoints->names[i]; + + ret = dcesrv_interface_register(dce_ctx, name, &$name\_interface, NULL); + if (!NT_STATUS_IS_OK(ret)) { + DEBUG(1,(\"$name\_op_init_server: failed to register endpoint \'%s\'\\n\",name)); + return ret; + } + } + + return NT_STATUS_OK; +} + +static BOOL $name\__op_interface_by_uuid(struct dcesrv_interface *iface, const char *uuid, uint32_t if_version) +{ + if (dcerpc_table_$name.if_version == if_version && + strcmp(dcerpc_table_$name.uuid, uuid)==0) { + memcpy(iface,&dcerpc_table_$name, sizeof(*iface)); + return True; + } + + return False; +} + +static BOOL $name\__op_interface_by_name(struct dcesrv_interface *iface, const char *name) +{ + if (strcmp(dcerpc_table_$name.name, name)==0) { + memcpy(iface,&dcerpc_table_$name, sizeof(*iface)); + return True; + } + + return False; +} + +NTSTATUS dcerpc_server_$name\_init(void) +{ + NTSTATUS ret; + struct dcesrv_endpoint_server ep_server; + + /* fill in our name */ + ep_server.name = \"$name\"; + + /* fill in all the operations */ + ep_server.init_server = $name\__op_init_server; + + ep_server.interface_by_uuid = $name\__op_interface_by_uuid; + ep_server.interface_by_name = $name\__op_interface_by_name; + + /* register ourselves with the DCERPC subsystem. */ + ret = dcerpc_register_ep_server(&ep_server); + + if (!NT_STATUS_IS_OK(ret)) { + DEBUG(0,(\"Failed to register \'$name\' endpoint server!\\n\")); + return ret; + } + + return ret; +} + +"; +} + +##################################################################### +# dcom interface stub from a parsed IDL structure +sub ParseInterface($) +{ + my($interface) = shift; + + return "" if Parse::Pidl::Util::has_property($interface, "local"); + + my($data) = $interface->{DATA}; + my $count = 0; + + $res = ""; + + if (!defined $interface->{PROPERTIES}->{uuid}) { + return $res; + } + + if (!defined $interface->{PROPERTIES}->{version}) { + $interface->{PROPERTIES}->{version} = "0.0"; + } + + foreach my $d (@{$data}) { + if ($d->{TYPE} eq "FUNCTION") { $count++; } + } + + if ($count == 0) { + return $res; + } + + $res = "/* dcom interface stub generated by pidl */\n\n"; + Boilerplate_Iface($interface); + Boilerplate_Ep_Server($interface); + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/EJS.pm b/source4/build/pidl/Parse/Pidl/Samba/EJS.pm new file mode 100644 index 0000000000..72f280add0 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/EJS.pm @@ -0,0 +1,734 @@ +################################################### +# EJS function wrapper generator +# Copyright jelmer@samba.org 2005 +# Copyright Andrew Tridgell 2005 +# released under the GNU GPL + +package Parse::Pidl::Samba::EJS; + +use strict; +use Parse::Pidl::Typelist; + +my($res); +my %constants; + +my $tabs = ""; +sub pidl($) +{ + my $d = shift; + if ($d) { + $res .= $tabs; + $res .= $d; + } + $res .= "\n"; +} + +sub indent() +{ + $tabs .= "\t"; +} + +sub deindent() +{ + $tabs = substr($tabs, 0, -1); +} + +# this should probably be in ndr.pm +sub GenerateStructEnv($) +{ + my $x = shift; + my %env; + + foreach my $e (@{$x->{ELEMENTS}}) { + if ($e->{NAME}) { + $env{$e->{NAME}} = "r->$e->{NAME}"; + } + } + + $env{"this"} = "r"; + + return \%env; +} + +sub GenerateFunctionInEnv($) +{ + my $fn = shift; + my %env; + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep (/in/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->in.$e->{NAME}"; + } + } + + return \%env; +} + +sub GenerateFunctionOutEnv($) +{ + my $fn = shift; + my %env; + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep (/out/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->out.$e->{NAME}"; + } elsif (grep (/in/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->in.$e->{NAME}"; + } + } + + return \%env; +} + +sub get_pointer_to($) +{ + my $var_name = shift; + + if ($var_name =~ /^\*(.*)$/) { + return $1; + } elsif ($var_name =~ /^\&(.*)$/) { + return "&($var_name)"; + } else { + return "&$var_name"; + } +} + +sub get_value_of($) +{ + my $var_name = shift; + + if ($var_name =~ /^\&(.*)$/) { + return $1; + } else { + return "*$var_name"; + } +} + +##################################################################### +# work out is a parse function should be declared static or not +sub fn_prefix($) +{ + my $fn = shift; + + return "" if (Parse::Pidl::Util::has_property($fn, "public")); + return "static "; +} + +########################### +# pull a scalar element +sub EjsPullScalar($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + + return if (Parse::Pidl::Util::has_property($e, "value")); + + $var = get_pointer_to($var); + # have to handle strings specially :( + if ($e->{TYPE} eq "string") { + $var = get_pointer_to($var); + } + pidl "NDR_CHECK(ejs_pull_$e->{TYPE}(ejs, v, $name, $var));"; +} + +########################### +# pull a pointer element +sub EjsPullPointer($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + pidl "if (ejs_pull_null(ejs, v, $name)) {"; + indent; + pidl "$var = NULL;"; + deindent; + pidl "} else {"; + indent; + pidl "EJS_ALLOC(ejs, $var);"; + $var = get_value_of($var); + EjsPullElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env); + deindent; + pidl "}"; +} + +########################### +# pull a string element +sub EjsPullString($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + $var = get_pointer_to($var); + pidl "NDR_CHECK(ejs_pull_string(ejs, v, $name, $var));"; +} + + +########################### +# pull an array element +sub EjsPullArray($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l); + if ($pl && $pl->{TYPE} eq "POINTER") { + $var = get_pointer_to($var); + } + my $avar = $var . "[i]"; + pidl "{"; + indent; + pidl "uint32_t i;"; + if (!$l->{IS_FIXED}) { + pidl "EJS_ALLOC_N(ejs, $var, $length);"; + } + pidl "for (i=0;i<$length;i++) {"; + indent; + pidl "char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);"; + EjsPullElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $avar, "id", $env); + pidl "talloc_free(id);"; + deindent; + pidl "}"; + pidl "ejs_push_uint32(ejs, v, $name \".length\", &i);"; + deindent; + pidl "}"; +} + +########################### +# pull a switch element +sub EjsPullSwitch($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env); + pidl "ejs_set_switch(ejs, $switch_var);"; + EjsPullElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env); +} + +########################### +# pull a structure element +sub EjsPullElement($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + if (Parse::Pidl::Util::has_property($e, "charset")) { + EjsPullString($e, $l, $var, $name, $env); + } elsif ($l->{TYPE} eq "ARRAY") { + EjsPullArray($e, $l, $var, $name, $env); + } elsif ($l->{TYPE} eq "DATA") { + EjsPullScalar($e, $l, $var, $name, $env); + } elsif (($l->{TYPE} eq "POINTER")) { + EjsPullPointer($e, $l, $var, $name, $env); + } elsif (($l->{TYPE} eq "SWITCH")) { + EjsPullSwitch($e, $l, $var, $name, $env); + } else { + pidl "return ejs_panic(ejs, \"unhandled pull type $l->{TYPE}\");"; + } +} + +############################################# +# pull a structure/union element at top level +sub EjsPullElementTop($$) +{ + my $e = shift; + my $env = shift; + my $l = $e->{LEVELS}[0]; + my $var = Parse::Pidl::Util::ParseExpr($e->{NAME}, $env); + my $name = "\"$e->{NAME}\""; + EjsPullElement($e, $l, $var, $name, $env); +} + +########################### +# pull a struct +sub EjsStructPull($$) +{ + my $name = shift; + my $d = shift; + my $env = GenerateStructEnv($d); + pidl fn_prefix($d); + pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, struct $name *r)\n{"; + indent; + pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, name));"; + foreach my $e (@{$d->{ELEMENTS}}) { + EjsPullElementTop($e, $env); + } + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}\n"; +} + +########################### +# pull a union +sub EjsUnionPull($$) +{ + my $name = shift; + my $d = shift; + my $have_default = 0; + my $env = GenerateStructEnv($d); + pidl fn_prefix($d); + pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, union $name *r)\n{"; + indent; + pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, name));"; + pidl "switch (ejs->switch_var) {"; + indent; + foreach my $e (@{$d->{ELEMENTS}}) { + if ($e->{CASE} eq "default") { + $have_default = 1; + } + pidl "$e->{CASE}:"; + indent; + if ($e->{TYPE} ne "EMPTY") { + EjsPullElementTop($e, $env); + } + pidl "break;"; + deindent; + } + if (! $have_default) { + pidl "default:"; + indent; + pidl "return ejs_panic(ejs, \"Bad switch value\");"; + deindent; + } + deindent; + pidl "}"; + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; +} + +########################### +# pull a enum +sub EjsEnumPull($$) +{ + my $name = shift; + my $d = shift; + pidl fn_prefix($d); + pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, enum $name *r)\n{"; + indent; + pidl "unsigned e;"; + pidl "NDR_CHECK(ejs_pull_enum(ejs, v, name, &e));"; + pidl "*r = e;"; + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}\n"; +} + +########################### +# pull a bitmap +sub EjsBitmapPull($$) +{ + my $name = shift; + my $d = shift; + my $type_fn = $d->{BASE_TYPE}; + my($type_decl) = Parse::Pidl::Typelist::mapType($d->{BASE_TYPE}); + pidl fn_prefix($d); + pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, $type_decl *r)\n{"; + indent; + pidl "return ejs_pull_$type_fn(ejs, v, name, r);"; + deindent; + pidl "}"; +} + + +########################### +# generate a structure pull +sub EjsTypedefPull($) +{ + my $d = shift; + return if (Parse::Pidl::Util::has_property($d, "noejs")); + if ($d->{DATA}->{TYPE} eq 'STRUCT') { + EjsStructPull($d->{NAME}, $d->{DATA}); + } elsif ($d->{DATA}->{TYPE} eq 'UNION') { + EjsUnionPull($d->{NAME}, $d->{DATA}); + } elsif ($d->{DATA}->{TYPE} eq 'ENUM') { + EjsEnumPull($d->{NAME}, $d->{DATA}); + } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') { + EjsBitmapPull($d->{NAME}, $d->{DATA}); + } else { + warn "Unhandled pull typedef $d->{NAME} of type $d->{DATA}->{TYPE}"; + } +} + +##################### +# generate a function +sub EjsPullFunction($) +{ + my $d = shift; + my $env = GenerateFunctionInEnv($d); + my $name = $d->{NAME}; + + pidl "\nstatic NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, struct $name *r)"; + pidl "{"; + indent; + pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, \"input\"));"; + + foreach my $e (@{$d->{ELEMENTS}}) { + next unless (grep(/in/, @{$e->{DIRECTION}})); + EjsPullElementTop($e, $env); + } + + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}\n"; +} + + +########################### +# push a scalar element +sub EjsPushScalar($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + $var = get_pointer_to($var); + pidl "NDR_CHECK(ejs_push_$e->{TYPE}(ejs, v, $name, $var));"; +} + +########################### +# push a string element +sub EjsPushString($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + pidl "NDR_CHECK(ejs_push_string(ejs, v, $name, $var));"; +} + +########################### +# push a pointer element +sub EjsPushPointer($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + pidl "if (NULL == $var) {"; + indent; + pidl "NDR_CHECK(ejs_push_null(ejs, v, $name));"; + deindent; + pidl "} else {"; + indent; + $var = get_value_of($var); + EjsPushElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env); + deindent; + pidl "}"; +} + +########################### +# push a switch element +sub EjsPushSwitch($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env); + pidl "ejs_set_switch(ejs, $switch_var);"; + EjsPushElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env); +} + + +########################### +# push an array element +sub EjsPushArray($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l); + if ($pl && $pl->{TYPE} eq "POINTER") { + $var = get_pointer_to($var); + } + my $avar = $var . "[i]"; + pidl "{"; + indent; + pidl "uint32_t i;"; + pidl "for (i=0;i<$length;i++) {"; + indent; + pidl "const char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);"; + EjsPushElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $avar, "id", $env); + deindent; + pidl "}"; + pidl "ejs_push_uint32(ejs, v, $name \".length\", &i);"; + deindent; + pidl "}"; +} + +################################ +# push a structure/union element +sub EjsPushElement($$$$$) +{ + my ($e, $l, $var, $name, $env) = @_; + if (Parse::Pidl::Util::has_property($e, "charset")) { + EjsPushString($e, $l, $var, $name, $env); + } elsif ($l->{TYPE} eq "ARRAY") { + EjsPushArray($e, $l, $var, $name, $env); + } elsif ($l->{TYPE} eq "DATA") { + EjsPushScalar($e, $l, $var, $name, $env); + } elsif (($l->{TYPE} eq "POINTER")) { + EjsPushPointer($e, $l, $var, $name, $env); + } elsif (($l->{TYPE} eq "SWITCH")) { + EjsPushSwitch($e, $l, $var, $name, $env); + } else { + pidl "return ejs_panic(ejs, \"unhandled push type $l->{TYPE}\");"; + } +} + +############################################# +# push a structure/union element at top level +sub EjsPushElementTop($$) +{ + my $e = shift; + my $env = shift; + my $l = $e->{LEVELS}[0]; + my $var = Parse::Pidl::Util::ParseExpr($e->{NAME}, $env); + my $name = "\"$e->{NAME}\""; + EjsPushElement($e, $l, $var, $name, $env); +} + +########################### +# push a struct +sub EjsStructPush($$) +{ + my $name = shift; + my $d = shift; + my $env = GenerateStructEnv($d); + pidl fn_prefix($d); + pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const struct $name *r)\n{"; + indent; + pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, name));"; + foreach my $e (@{$d->{ELEMENTS}}) { + EjsPushElementTop($e, $env); + } + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}\n"; +} + +########################### +# push a union +sub EjsUnionPush($$) +{ + my $name = shift; + my $d = shift; + my $have_default = 0; + my $env = GenerateStructEnv($d); + pidl fn_prefix($d); + pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const union $name *r)\n{"; + indent; + pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, name));"; + pidl "switch (ejs->switch_var) {"; + indent; + foreach my $e (@{$d->{ELEMENTS}}) { + if ($e->{CASE} eq "default") { + $have_default = 1; + } + pidl "$e->{CASE}:"; + indent; + if ($e->{TYPE} ne "EMPTY") { + EjsPushElementTop($e, $env); + } + pidl "break;"; + deindent; + } + if (! $have_default) { + pidl "default:"; + indent; + pidl "return ejs_panic(ejs, \"Bad switch value\");"; + deindent; + } + deindent; + pidl "}"; + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; +} + +########################### +# push a enum +sub EjsEnumPush($$) +{ + my $name = shift; + my $d = shift; + my $v = 0; + # put the enum elements in the constants array + foreach my $e (@{$d->{ELEMENTS}}) { + my $el = $e; + chomp $el; + if ($el =~ /^(.*)=\s*(.*)\s*$/) { + $el = $1; + $v = $2; + } + $constants{$el} = $v; + $v++; + } + pidl fn_prefix($d); + pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const enum $name *r)\n{"; + indent; + pidl "unsigned e = *r;"; + pidl "NDR_CHECK(ejs_push_enum(ejs, v, name, &e));"; + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}\n"; +} + +########################### +# push a bitmap +sub EjsBitmapPush($$) +{ + my $name = shift; + my $d = shift; + my $type_fn = $d->{BASE_TYPE}; + my($type_decl) = Parse::Pidl::Typelist::mapType($d->{BASE_TYPE}); + # put the bitmap elements in the constants array + foreach my $e (@{$d->{ELEMENTS}}) { + if ($e =~ /^(\w*)\s*(.*)\s*$/) { + my $bname = $1; + my $v = $2; + $constants{$bname} = $v; + } + } + pidl fn_prefix($d); + pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const $type_decl *r)\n{"; + indent; + pidl "return ejs_push_$type_fn(ejs, v, name, r);"; + deindent; + pidl "}"; +} + + +########################### +# generate a structure push +sub EjsTypedefPush($) +{ + my $d = shift; + return if (Parse::Pidl::Util::has_property($d, "noejs")); + if ($d->{DATA}->{TYPE} eq 'STRUCT') { + EjsStructPush($d->{NAME}, $d->{DATA}); + } elsif ($d->{DATA}->{TYPE} eq 'UNION') { + EjsUnionPush($d->{NAME}, $d->{DATA}); + } elsif ($d->{DATA}->{TYPE} eq 'ENUM') { + EjsEnumPush($d->{NAME}, $d->{DATA}); + } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') { + EjsBitmapPush($d->{NAME}, $d->{DATA}); + } else { + warn "Unhandled push typedef $d->{NAME} of type $d->{DATA}->{TYPE}"; + } +} + + +##################### +# generate a function +sub EjsPushFunction($) +{ + my $d = shift; + my $env = GenerateFunctionOutEnv($d); + + pidl "\nstatic NTSTATUS ejs_push_$d->{NAME}(struct ejs_rpc *ejs, struct MprVar *v, const struct $d->{NAME} *r)"; + pidl "{"; + indent; + pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, \"output\"));"; + + foreach my $e (@{$d->{ELEMENTS}}) { + next unless (grep(/out/, @{$e->{DIRECTION}})); + EjsPushElementTop($e, $env); + } + + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}\n"; +} + + +################################# +# generate a ejs mapping function +sub EjsFunction($) +{ + my $d = shift; + my $name = $d->{NAME}; + + pidl "static int ejs_$name(int eid, int argc, struct MprVar **argv)"; + pidl "{"; + indent; + pidl "return ejs_rpc_call(eid, argc, argv, \"$name\", (ejs_pull_function_t)ejs_pull_$name, (ejs_push_function_t)ejs_push_$name);"; + deindent; + pidl "}\n"; +} + +################### +# handle a constant +sub EjsConst($) +{ + my $const = shift; + $constants{$const->{NAME}} = $const->{VALUE}; +} + +##################################################################### +# parse the interface definitions +sub EjsInterface($) +{ + my($interface) = shift; + my @fns = (); + my $name = $interface->{NAME}; + + %constants = (); + + foreach my $d (@{$interface->{TYPEDEFS}}) { + EjsTypedefPush($d); + EjsTypedefPull($d); + } + + foreach my $d (@{$interface->{FUNCTIONS}}) { + next if not defined($d->{OPNUM}); + + EjsPullFunction($d); + EjsPushFunction($d); + EjsFunction($d); + + push (@fns, $d->{NAME}); + } + + foreach my $d (@{$interface->{CONSTS}}) { + EjsConst($d); + } + + pidl "void setup_ejs_$name(void)"; + pidl "{"; + indent; + foreach (@fns) { + pidl "ejsDefineCFunction(-1, \"dcerpc_$_\", ejs_$_, NULL, MPR_VAR_SCRIPT_HANDLE);"; + } + deindent; + pidl "}\n"; + + pidl "void setup_ejs_constants_$name(int eid)"; + pidl "{"; + indent; + foreach my $v (keys %constants) { + my $value = $constants{$v}; + if (substr($value, 0, 1) eq "\"") { + pidl "ejs_set_constant_string(eid, \"$v\", $value);"; + } else { + pidl "ejs_set_constant_int(eid, \"$v\", $value);"; + } + } + deindent; + pidl "}\n"; + + pidl "NTSTATUS ejs_init_$name(void)"; + pidl "{"; + indent; + pidl "return smbcalls_register_ejs(\"$name\", setup_ejs_$name, setup_ejs_constants_$name);"; + deindent; + pidl "}"; +} + +##################################################################### +# parse a parsed IDL into a C header +sub Parse($$) +{ + my($ndr,$hdr) = @_; + + my $ejs_hdr = $hdr; + $ejs_hdr =~ s/.h$/_ejs.h/; + $res = ""; + pidl " +/* EJS wrapper functions auto-generated by pidl */ +#include \"includes.h\" +#include \"lib/ejs/ejs.h\" +#include \"scripting/ejs/ejsrpc.h\" +#include \"librpc/gen_ndr/ndr_misc_ejs.h\" +#include \"$hdr\" +#include \"$ejs_hdr\" + +"; + foreach my $x (@{$ndr}) { + if ($x->{TYPE} eq "INTERFACE") { + ($x->{TYPE} eq "INTERFACE") && EjsInterface($x); + } + } + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/EJSHeader.pm b/source4/build/pidl/Parse/Pidl/Samba/EJSHeader.pm new file mode 100644 index 0000000000..e2472545ef --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/EJSHeader.pm @@ -0,0 +1,75 @@ +################################################### +# create C header files for an EJS mapping functions +# Copyright tridge@samba.org 2005 +# released under the GNU GPL + +package Parse::Pidl::Samba::EJSHeader; + +use strict; +use Parse::Pidl::Typelist; + +my($res); + +sub pidl ($) +{ + $res .= shift; +} + +##################################################################### +# prototype a typedef +sub HeaderTypedefProto($) +{ + my $d = shift; + my $name = $d->{NAME}; + + return unless Parse::Pidl::Util::has_property($d, "public"); + + my $type_decl = Parse::Pidl::Typelist::mapType($name); + + pidl "NTSTATUS ejs_push_$d->{NAME}(struct ejs_rpc *, struct MprVar *, const char *, const $type_decl *);\n"; + pidl "NTSTATUS ejs_pull_$d->{NAME}(struct ejs_rpc *, struct MprVar *, const char *, $type_decl *);\n"; +} + +##################################################################### +# parse the interface definitions +sub HeaderInterface($) +{ + my($interface) = shift; + + my $count = 0; + + pidl "#ifndef _HEADER_EJS_$interface->{NAME}\n"; + pidl "#define _HEADER_EJS_$interface->{NAME}\n\n"; + + if (defined $interface->{PROPERTIES}->{depends}) { + my @d = split / /, $interface->{PROPERTIES}->{depends}; + foreach my $i (@d) { + pidl "#include \"librpc/gen_ndr/ndr_$i\_ejs\.h\"\n"; + } + } + + pidl "\n"; + + foreach my $d (@{$interface->{TYPEDEFS}}) { + HeaderTypedefProto($d); + } + + pidl "\n"; + pidl "#endif /* _HEADER_EJS_$interface->{NAME} */\n"; +} + +##################################################################### +# parse a parsed IDL into a C header +sub Parse($) +{ + my($idl) = shift; + + $res = ""; + pidl "/* header auto-generated by pidl */\n\n"; + foreach my $x (@{$idl}) { + ($x->{TYPE} eq "INTERFACE") && HeaderInterface($x); + } + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/NDR/Client.pm b/source4/build/pidl/Parse/Pidl/Samba/NDR/Client.pm new file mode 100644 index 0000000000..126dbc3ba9 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/NDR/Client.pm @@ -0,0 +1,99 @@ +################################################### +# client calls generator +# Copyright tridge@samba.org 2003 +# released under the GNU GPL + +package Parse::Pidl::Samba::NDR::Client; + +use strict; + +my($res); + +##################################################################### +# parse a function +sub ParseFunction($$) +{ + my ($interface, $fn) = @_; + my $name = $fn->{NAME}; + my $uname = uc $name; + + $res .= " +struct rpc_request *dcerpc_$name\_send(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r) +{ + if (p->conn->flags & DCERPC_DEBUG_PRINT_IN) { + NDR_PRINT_IN_DEBUG($name, r); + } + + return dcerpc_ndr_request_send(p, NULL, &dcerpc_table_$interface->{NAME}, DCERPC_$uname, mem_ctx, r); +} + +NTSTATUS dcerpc_$name(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r) +{ + struct rpc_request *req; + NTSTATUS status; + + req = dcerpc_$name\_send(p, mem_ctx, r); + if (req == NULL) return NT_STATUS_NO_MEMORY; + + status = dcerpc_ndr_request_recv(req); + + if (NT_STATUS_IS_OK(status) && (p->conn->flags & DCERPC_DEBUG_PRINT_OUT)) { + NDR_PRINT_OUT_DEBUG($name, r); + } +"; + + if (defined($fn->{RETURN_TYPE}) and $fn->{RETURN_TYPE} eq "NTSTATUS") { + $res .= "\tif (NT_STATUS_IS_OK(status)) status = r->out.result;\n"; + } + $res .= +" + return status; +} +"; +} + +my %done; + +##################################################################### +# parse the interface definitions +sub ParseInterface($) +{ + my($interface) = shift; + $res .= "/* $interface->{NAME} - client functions generated by pidl */\n\n"; + + foreach my $fn (@{$interface->{FUNCTIONS}}) { + next if not defined($fn->{OPNUM}); + next if defined($done{$fn->{NAME}}); + ParseFunction($interface, $fn); + $done{$fn->{NAME}} = 1; + } + + return $res; +} + +sub Parse($$) +{ + my($ndr) = shift; + my($filename) = shift; + + my $h_filename = $filename; + $res = ""; + + if ($h_filename =~ /(.*)\.c/) { + $h_filename = "$1.h"; + } + + $res .= "/* client functions auto-generated by pidl */\n"; + $res .= "\n"; + $res .= "#include \"includes.h\"\n"; + $res .= "#include \"$h_filename\"\n"; + $res .= "\n"; + + foreach my $x (@{$ndr}) { + ($x->{TYPE} eq "INTERFACE") && ParseInterface($x); + } + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm b/source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm new file mode 100644 index 0000000000..d15e9bfbcb --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm @@ -0,0 +1,472 @@ +################################################### +# create C header files for an IDL structure +# Copyright tridge@samba.org 2000 +# Copyright jelmer@samba.org 2005 +# released under the GNU GPL + +package Parse::Pidl::Samba::NDR::Header; + +use strict; +use Parse::Pidl::Typelist; +use Parse::Pidl::Samba::NDR::Parser; + +my($res); +my($tab_depth); + +sub pidl ($) +{ + $res .= shift; +} + +sub tabs() +{ + for (my($i)=0; $i < $tab_depth; $i++) { + pidl "\t"; + } +} + +##################################################################### +# parse a properties list +sub HeaderProperties($$) +{ + my($props,$ignores) = @_; + my $ret = ""; + + foreach my $d (keys %{$props}) { + next if (grep(/^$d$/, @$ignores)); + if($props->{$d} ne "1") { + $ret.= "$d($props->{$d}),"; + } else { + $ret.="$d,"; + } + } + + if ($ret) { + pidl "/* [" . substr($ret, 0, -1) . "] */"; + } +} + +##################################################################### +# parse a structure element +sub HeaderElement($) +{ + my($element) = shift; + + pidl tabs(); + HeaderType($element, $element->{TYPE}, ""); + pidl " "; + my $prefix = ""; + my $postfix = ""; + foreach my $l (@{$element->{LEVELS}}) + { + if (($l->{TYPE} eq "POINTER")) { + my $nl = Parse::Pidl::NDR::GetNextLevel($element, $l); + $nl = Parse::Pidl::NDR::GetNextLevel($element, $nl) if ($nl->{TYPE} eq "SUBCONTEXT"); + next if ($nl->{TYPE} eq "DATA" and Parse::Pidl::Typelist::scalar_is_reference($nl->{DATA_TYPE})); + $prefix .= "*"; + } elsif ($l->{TYPE} eq "ARRAY") { + my $pl = Parse::Pidl::NDR::GetPrevLevel($element, $l); + next if ($pl and $pl->{TYPE} eq "POINTER"); + + if ($l->{IS_FIXED}) { + $postfix .= "[$l->{SIZE_IS}]"; + } else { + $prefix .= "*"; + } + } elsif ($l->{TYPE} eq "DATA") { + pidl "$prefix$element->{NAME}$postfix"; + } + } + + if (defined $element->{ARRAY_LEN}[0] && Parse::Pidl::Util::is_constant($element->{ARRAY_LEN}[0])) { + pidl "[$element->{ARRAY_LEN}[0]]"; + } + pidl ";"; + if (defined $element->{PROPERTIES}) { + HeaderProperties($element->{PROPERTIES}, ["in", "out"]); + } + pidl "\n"; +} + +##################################################################### +# parse a struct +sub HeaderStruct($$) +{ + my($struct,$name) = @_; + pidl "\nstruct $name {\n"; + $tab_depth++; + my $el_count=0; + if (defined $struct->{ELEMENTS}) { + foreach my $e (@{$struct->{ELEMENTS}}) { + HeaderElement($e); + $el_count++; + } + } + if ($el_count == 0) { + # some compilers can't handle empty structures + pidl "\tchar _empty_;\n"; + } + $tab_depth--; + pidl "}"; + if (defined $struct->{PROPERTIES}) { + HeaderProperties($struct->{PROPERTIES}, []); + } +} + +##################################################################### +# parse a enum +sub HeaderEnum($$) +{ + my($enum,$name) = @_; + my $first = 1; + + if (not Parse::Pidl::Util::useUintEnums()) { + pidl "\nenum $name {\n"; + $tab_depth++; + foreach my $e (@{$enum->{ELEMENTS}}) { + unless ($first) { pidl ",\n"; } + $first = 0; + tabs(); + pidl $e; + } + pidl "\n"; + $tab_depth--; + pidl "}"; + } else { + my $count = 0; + pidl "\nenum $name { __donnot_use_enum_$name=0x7FFFFFFF};\n"; + my $with_val = 0; + my $without_val = 0; + foreach my $e (@{$enum->{ELEMENTS}}) { + my $t = "$e"; + my $name; + my $value; + if ($t =~ /(.*)=(.*)/) { + $name = $1; + $value = $2; + $with_val = 1; + die ("you can't mix enum member with values and without values when using --uint-enums!") + unless ($without_val == 0); + } else { + $name = $t; + $value = $count++; + $without_val = 1; + die ("you can't mix enum member with values and without values when using --uint-enums!") + unless ($with_val == 0); + } + pidl "#define $name ( $value )\n"; + } + pidl "\n"; + } +} + +##################################################################### +# parse a bitmap +sub HeaderBitmap($$) +{ + my($bitmap,$name) = @_; + + pidl "\n/* bitmap $name */\n"; + + foreach my $e (@{$bitmap->{ELEMENTS}}) + { + pidl "#define $e\n"; + } + + pidl "\n"; +} + +##################################################################### +# parse a union +sub HeaderUnion($$) +{ + my($union,$name) = @_; + my %done = (); + + pidl "\nunion $name {\n"; + $tab_depth++; + foreach my $e (@{$union->{ELEMENTS}}) { + if ($e->{TYPE} ne "EMPTY") { + if (! defined $done{$e->{NAME}}) { + HeaderElement($e); + } + $done{$e->{NAME}} = 1; + } + } + $tab_depth--; + pidl "}"; + + if (defined $union->{PROPERTIES}) { + HeaderProperties($union->{PROPERTIES}, []); + } +} + +##################################################################### +# parse a type +sub HeaderType($$$) +{ + my($e,$data,$name) = @_; + if (ref($data) eq "HASH") { + ($data->{TYPE} eq "ENUM") && HeaderEnum($data, $name); + ($data->{TYPE} eq "BITMAP") && HeaderBitmap($data, $name); + ($data->{TYPE} eq "STRUCT") && HeaderStruct($data, $name); + ($data->{TYPE} eq "UNION") && HeaderUnion($data, $name); + return; + } + + if (Parse::Pidl::Util::has_property($e, "charset")) { + pidl "const char"; + } else { + pidl Parse::Pidl::Typelist::mapType($e->{TYPE}); + } +} + +##################################################################### +# parse a typedef +sub HeaderTypedef($) +{ + my($typedef) = shift; + HeaderType($typedef, $typedef->{DATA}, $typedef->{NAME}); + pidl ";\n" unless ($typedef->{DATA}->{TYPE} eq "BITMAP"); +} + +##################################################################### +# prototype a typedef +sub HeaderTypedefProto($) +{ + my($d) = shift; + + my $tf = Parse::Pidl::Samba::NDR::Parser::get_typefamily($d->{DATA}{TYPE}); + + if (Parse::Pidl::Util::has_property($d, "gensize")) { + my $size_args = $tf->{SIZE_FN_ARGS}->($d); + pidl "size_t ndr_size_$d->{NAME}($size_args);\n"; + } + + return unless Parse::Pidl::Util::has_property($d, "public"); + + my $pull_args = $tf->{PULL_FN_ARGS}->($d); + my $push_args = $tf->{PUSH_FN_ARGS}->($d); + my $print_args = $tf->{PRINT_FN_ARGS}->($d); + unless (Parse::Pidl::Util::has_property($d, "nopush")) { + pidl "NTSTATUS ndr_push_$d->{NAME}($push_args);\n"; + } + unless (Parse::Pidl::Util::has_property($d, "nopull")) { + pidl "NTSTATUS ndr_pull_$d->{NAME}($pull_args);\n"; + } + unless (Parse::Pidl::Util::has_property($d, "noprint")) { + pidl "void ndr_print_$d->{NAME}($print_args);\n"; + } +} + +##################################################################### +# parse a const +sub HeaderConst($) +{ + my($const) = shift; + if (!defined($const->{ARRAY_LEN}[0])) { + pidl "#define $const->{NAME}\t( $const->{VALUE} )\n"; + } else { + pidl "#define $const->{NAME}\t $const->{VALUE}\n"; + } +} + +##################################################################### +# parse a function +sub HeaderFunctionInOut($$) +{ + my($fn,$prop) = @_; + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (Parse::Pidl::Util::has_property($e, $prop)) { + HeaderElement($e); + } + } +} + +##################################################################### +# determine if we need an "in" or "out" section +sub HeaderFunctionInOut_needed($$) +{ + my($fn,$prop) = @_; + + if ($prop eq "out" && $fn->{RETURN_TYPE}) { + return 1; + } + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (Parse::Pidl::Util::has_property($e, $prop)) { + return 1; + } + } + + return undef; +} + +my %headerstructs = (); + +##################################################################### +# parse a function +sub HeaderFunction($) +{ + my($fn) = shift; + + return if ($headerstructs{$fn->{NAME}}); + + $headerstructs{$fn->{NAME}} = 1; + + pidl "\nstruct $fn->{NAME} {\n"; + $tab_depth++; + my $needed = 0; + + if (HeaderFunctionInOut_needed($fn, "in")) { + tabs(); + pidl "struct {\n"; + $tab_depth++; + HeaderFunctionInOut($fn, "in"); + $tab_depth--; + tabs(); + pidl "} in;\n\n"; + $needed++; + } + + if (HeaderFunctionInOut_needed($fn, "out")) { + tabs(); + pidl "struct {\n"; + $tab_depth++; + HeaderFunctionInOut($fn, "out"); + if ($fn->{RETURN_TYPE}) { + tabs(); + pidl Parse::Pidl::Typelist::mapType($fn->{RETURN_TYPE}) . " result;\n"; + } + $tab_depth--; + tabs(); + pidl "} out;\n\n"; + $needed++; + } + + if (! $needed) { + # sigh - some compilers don't like empty structures + tabs(); + pidl "int _dummy_element;\n"; + } + + $tab_depth--; + pidl "};\n\n"; +} + +##################################################################### +# output prototypes for a IDL function +sub HeaderFnProto($$) +{ + my ($interface,$fn) = @_; + my $name = $fn->{NAME}; + + pidl "void ndr_print_$name(struct ndr_print *ndr, const char *name, int flags, const struct $name *r);\n"; + + if (defined($fn->{OPNUM})) { + pidl "NTSTATUS dcerpc_$name(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r);\n"; + pidl "struct rpc_request *dcerpc_$name\_send(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r);\n"; + } + + return unless Parse::Pidl::Util::has_property($fn, "public"); + + pidl "NTSTATUS ndr_push_$name(struct ndr_push *ndr, int flags, const struct $name *r);\n"; + pidl "NTSTATUS ndr_pull_$name(struct ndr_pull *ndr, int flags, struct $name *r);\n"; + + pidl "\n"; +} + +##################################################################### +# parse the interface definitions +sub HeaderInterface($) +{ + my($interface) = shift; + + my $count = 0; + + pidl "#ifndef _HEADER_NDR_$interface->{NAME}\n"; + pidl "#define _HEADER_NDR_$interface->{NAME}\n\n"; + + if (defined $interface->{PROPERTIES}->{depends}) { + my @d = split / /, $interface->{PROPERTIES}->{depends}; + foreach my $i (@d) { + pidl "#include \"librpc/gen_ndr/ndr_$i\.h\"\n"; + } + } + + if (defined $interface->{PROPERTIES}->{uuid}) { + my $name = uc $interface->{NAME}; + pidl "#define DCERPC_$name\_UUID " . + Parse::Pidl::Util::make_str($interface->{PROPERTIES}->{uuid}) . "\n"; + + if(!defined $interface->{PROPERTIES}->{version}) { $interface->{PROPERTIES}->{version} = "0.0"; } + pidl "#define DCERPC_$name\_VERSION $interface->{PROPERTIES}->{version}\n"; + + pidl "#define DCERPC_$name\_NAME \"$interface->{NAME}\"\n"; + + if(!defined $interface->{PROPERTIES}->{helpstring}) { $interface->{PROPERTIES}->{helpstring} = "NULL"; } + pidl "#define DCERPC_$name\_HELPSTRING $interface->{PROPERTIES}->{helpstring}\n"; + + pidl "\nextern const struct dcerpc_interface_table dcerpc_table_$interface->{NAME};\n"; + pidl "NTSTATUS dcerpc_server_$interface->{NAME}_init(void);\n\n"; + } + + foreach my $d (@{$interface->{FUNCTIONS}}) { + next if not defined($d->{OPNUM}); + my $u_name = uc $d->{NAME}; + pidl "#define DCERPC_$u_name ("; + + if (defined($interface->{BASE})) { + pidl "DCERPC_" . uc $interface->{BASE} . "_CALL_COUNT + "; + } + + if ($d->{OPNUM} != $count) { + die ("Function ".$d->{NAME}." has: wrong opnum [".$d->{OPNUM}."] should be [".$count."]"); + } + + pidl sprintf("0x%02x", $count) . ")\n"; + $count++; + } + + pidl "\n#define DCERPC_" . uc $interface->{NAME} . "_CALL_COUNT ("; + + if (defined($interface->{BASE})) { + pidl "DCERPC_" . uc $interface->{BASE} . "_CALL_COUNT + "; + } + + pidl "$count)\n\n"; + + foreach my $d (@{$interface->{CONSTS}}) { + HeaderConst($d); + } + + foreach my $d (@{$interface->{TYPEDEFS}}) { + HeaderTypedef($d); + HeaderTypedefProto($d); + } + + foreach my $d (@{$interface->{FUNCTIONS}}) { + HeaderFunction($d); + HeaderFnProto($interface, $d); + } + + pidl "#endif /* _HEADER_NDR_$interface->{NAME} */\n"; +} + +##################################################################### +# parse a parsed IDL into a C header +sub Parse($) +{ + my($idl) = shift; + $tab_depth = 0; + + $res = ""; + pidl "/* header auto-generated by pidl */\n\n"; + foreach my $x (@{$idl}) { + ($x->{TYPE} eq "INTERFACE") && HeaderInterface($x); + } + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/NDR/Parser.pm b/source4/build/pidl/Parse/Pidl/Samba/NDR/Parser.pm new file mode 100644 index 0000000000..21e1449067 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/NDR/Parser.pm @@ -0,0 +1,2230 @@ +################################################### +# Samba4 NDR parser generator for IDL structures +# Copyright tridge@samba.org 2000-2003 +# Copyright tpot@samba.org 2001 +# Copyright jelmer@samba.org 2004-2005 +# released under the GNU GPL + +package Parse::Pidl::Samba::NDR::Parser; + +use strict; +use Parse::Pidl::Typelist; +use Parse::Pidl::NDR; + +# list of known types +my %typefamily; + +sub get_typefamily($) +{ + my $n = shift; + return $typefamily{$n}; +} + +sub append_prefix($$) +{ + my ($e, $var_name) = @_; + my $pointers = 0; + + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER") { + $pointers++; + } elsif ($l->{TYPE} eq "ARRAY") { + if (($pointers == 0) and + (not $l->{IS_FIXED}) and + (not $l->{IS_INLINE})) { + return get_value_of($var_name); + } + } elsif ($l->{TYPE} eq "DATA") { + if (Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) { + return get_value_of($var_name) unless ($pointers); + } + } + } + + return $var_name; +} + +sub is_scalar_array($$) +{ + my ($e,$l) = @_; + + return 0 if ($l->{TYPE} ne "ARRAY"); + + my $nl = Parse::Pidl::NDR::GetNextLevel($e,$l); + return (($nl->{TYPE} eq "DATA") and + (Parse::Pidl::Typelist::is_scalar($nl->{DATA_TYPE}))); +} + +sub get_pointer_to($) +{ + my $var_name = shift; + + if ($var_name =~ /^\*(.*)$/) { + return $1; + } elsif ($var_name =~ /^\&(.*)$/) { + return "&($var_name)"; + } else { + return "&$var_name"; + } +} + +sub get_value_of($) +{ + my $var_name = shift; + + if ($var_name =~ /^\&(.*)$/) { + return $1; + } else { + return "*$var_name"; + } +} + +my $res = ""; +my $tabs = ""; +sub pidl($) +{ + my $d = shift; + if ($d) { + $res .= $tabs; + $res .= $d; + } + $res .="\n"; +} + +sub indent() +{ + $tabs .= "\t"; +} + +sub deindent() +{ + $tabs = substr($tabs, 0, -1); +} + +##################################################################### +# check that a variable we get from ParseExpr isn't a null pointer +sub check_null_pointer($) +{ + my $size = shift; + if ($size =~ /^\*/) { + my $size2 = substr($size, 1); + pidl "if ($size2 == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;"; + } +} + +##################################################################### +# check that a variable we get from ParseExpr isn't a null pointer +# void return varient +sub check_null_pointer_void($) +{ + my $size = shift; + if ($size =~ /^\*/) { + my $size2 = substr($size, 1); + pidl "if ($size2 == NULL) return;"; + } +} + +##################################################################### +# work out is a parse function should be declared static or not +sub fn_prefix($) +{ + my $fn = shift; + + return "" if (Parse::Pidl::Util::has_property($fn, "public")); + return "static "; +} + +################################################################### +# setup any special flags for an element or structure +sub start_flags($) +{ + my $e = shift; + my $flags = Parse::Pidl::Util::has_property($e, "flag"); + if (defined $flags) { + pidl "{"; + indent; + pidl "uint32_t _flags_save_$e->{TYPE} = ndr->flags;"; + pidl "ndr_set_flags(&ndr->flags, $flags);"; + } +} + +################################################################### +# end any special flags for an element or structure +sub end_flags($) +{ + my $e = shift; + my $flags = Parse::Pidl::Util::has_property($e, "flag"); + if (defined $flags) { + pidl "ndr->flags = _flags_save_$e->{TYPE};"; + deindent; + pidl "}"; + } +} + +sub GenerateStructEnv($) +{ + my $x = shift; + my %env; + + foreach my $e (@{$x->{ELEMENTS}}) { + $env{$e->{NAME}} = "r->$e->{NAME}"; + } + + $env{"this"} = "r"; + + return \%env; +} + +sub GenerateFunctionInEnv($) +{ + my $fn = shift; + my %env; + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep (/in/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->in.$e->{NAME}"; + } + } + + return \%env; +} + +sub GenerateFunctionOutEnv($) +{ + my $fn = shift; + my %env; + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep (/out/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->out.$e->{NAME}"; + } elsif (grep (/in/, @{$e->{DIRECTION}})) { + $env{$e->{NAME}} = "r->in.$e->{NAME}"; + } + } + + return \%env; +} + +##################################################################### +# parse the data of an array - push side +sub ParseArrayPushHeader($$$$$) +{ + my ($e,$l,$ndr,$var_name,$env) = @_; + + if ($l->{IS_CONFORMANT} or $l->{IS_VARYING}) { + $var_name = get_pointer_to($var_name); + } + + my $size; + my $length; + + if ($l->{IS_ZERO_TERMINATED}) { + $size = $length = "ndr_string_length($var_name, sizeof(*$var_name))"; + } else { + $size = Parse::Pidl::Util::ParseExpr($l->{SIZE_IS}, $env); + $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + } + + if ((!$l->{IS_SURROUNDING}) and $l->{IS_CONFORMANT}) { + pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $size));"; + } + + if ($l->{IS_VARYING}) { + pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, 0));"; + pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $length));"; + } + + return $length; +} + +##################################################################### +# parse an array - pull side +sub ParseArrayPullHeader($$$$$) +{ + my ($e,$l,$ndr,$var_name,$env) = @_; + + if ($l->{IS_CONFORMANT} or $l->{IS_VARYING}) { + $var_name = get_pointer_to($var_name); + } + + my $length; + my $size; + + if ($l->{IS_CONFORMANT}) { + $length = $size = "ndr_get_array_size($ndr, " . get_pointer_to($var_name) . ")"; + } elsif ($l->{IS_ZERO_TERMINATED}) { # Noheader arrays + $length = $size = "ndr_get_string_size($ndr, sizeof(*$var_name))"; + } else { + $length = $size = Parse::Pidl::Util::ParseExpr($l->{SIZE_IS}, $env); + } + + if ((!$l->{IS_SURROUNDING}) and $l->{IS_CONFORMANT}) { + pidl "NDR_CHECK(ndr_pull_array_size(ndr, " . get_pointer_to($var_name) . "));"; + } + + + if ($l->{IS_VARYING}) { + pidl "NDR_CHECK(ndr_pull_array_length($ndr, " . get_pointer_to($var_name) . "));"; + $length = "ndr_get_array_length($ndr, " . get_pointer_to($var_name) .")"; + } + + check_null_pointer($length); + + if ($length ne $size) { + pidl "if ($length > $size) {"; + indent; + pidl "return ndr_pull_error($ndr, NDR_ERR_ARRAY_SIZE, \"Bad array size %u should exceed array length %u\", $size, $length);"; + deindent; + pidl "}"; + } + + if ($l->{IS_CONFORMANT} and not $l->{IS_ZERO_TERMINATED}) { + my $size = Parse::Pidl::Util::ParseExpr($l->{SIZE_IS}, $env); + check_null_pointer($size); + pidl "NDR_CHECK(ndr_check_array_size(ndr, (void*)" . get_pointer_to($var_name) . ", $size));"; + } + + if ($l->{IS_VARYING} and not $l->{IS_ZERO_TERMINATED}) { + my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + check_null_pointer($length); + pidl "NDR_CHECK(ndr_check_array_length(ndr, (void*)" . get_pointer_to($var_name) . ", $length));"; + } + + if (!$l->{IS_FIXED}) { + AllocateArrayLevel($e,$l,$ndr,$env,$size); + } + + return $length; +} + +sub compression_alg($$) +{ + my ($e,$l) = @_; + my $compression = $l->{COMPRESSION}; + my ($alg, $clen, $dlen) = split(/ /, $compression); + + return $alg; +} + +sub compression_clen($$$) +{ + my ($e,$l,$env) = @_; + my $compression = $l->{COMPRESSION}; + my ($alg, $clen, $dlen) = split(/ /, $compression); + + return Parse::Pidl::Util::ParseExpr($clen, $env); +} + +sub compression_dlen($$$) +{ + my ($e,$l,$env) = @_; + my $compression = $l->{COMPRESSION}; + my ($alg, $clen, $dlen) = split(/ /, $compression); + + return Parse::Pidl::Util::ParseExpr($dlen, $env); +} + +sub ParseCompressionPushStart($$$) +{ + my ($e,$l,$ndr) = @_; + my $comndr = "$ndr\_compressed"; + + pidl "{"; + indent; + pidl "struct ndr_push *$comndr;"; + pidl ""; + pidl "$comndr = ndr_push_init_ctx($ndr);"; + pidl "if (!$comndr) return NT_STATUS_NO_MEMORY;"; + pidl "$comndr->flags = $ndr->flags;"; + pidl ""; + + return $comndr; +} + +sub ParseCompressionPushEnd($$$) +{ + my ($e,$l,$ndr) = @_; + my $comndr = "$ndr\_compressed"; + my $alg = compression_alg($e, $l); + + pidl "NDR_CHECK(ndr_push_compression($ndr, $comndr, $alg));"; + deindent; + pidl "}"; +} + +sub ParseCompressionPullStart($$$$) +{ + my ($e,$l,$ndr,$env) = @_; + my $comndr = "$ndr\_compressed"; + my $alg = compression_alg($e, $l); + my $dlen = compression_dlen($e, $l, $env); + + pidl "{"; + indent; + pidl "struct ndr_pull *$comndr;"; + pidl "NDR_ALLOC($ndr, $comndr);"; + pidl "NDR_CHECK(ndr_pull_compression($ndr, $comndr, $alg, $dlen));"; + + return $comndr; +} + +sub ParseCompressionPullEnd($$$) +{ + my ($e,$l,$ndr) = @_; + my $comndr = "$ndr\_compressed"; + + deindent; + pidl "}"; +} + +sub ParseObfuscationPushStart($$) +{ + my ($e,$ndr) = @_; + + # nothing to do here + + return $ndr; +} + +sub ParseObfuscationPushEnd($$) +{ + my ($e,$ndr) = @_; + my $obfuscation = Parse::Pidl::Util::has_property($e, "obfuscation"); + + pidl "NDR_CHECK(ndr_push_obfuscation($ndr, $obfuscation));"; +} + +sub ParseObfuscationPullStart($$) +{ + my ($e,$ndr) = @_; + my $obfuscation = Parse::Pidl::Util::has_property($e, "obfuscation"); + + pidl "NDR_CHECK(ndr_pull_obfuscation($ndr, $obfuscation));"; + + return $ndr; +} + +sub ParseObfuscationPullEnd($$) +{ + my ($e,$ndr) = @_; + + # nothing to do here +} + +sub ParseSubcontextPushStart($$$$$) +{ + my ($e,$l,$ndr,$var_name,$ndr_flags) = @_; + my $retndr = "_ndr_$e->{NAME}"; + + pidl "{"; + indent; + pidl "struct ndr_push *$retndr;"; + pidl ""; + pidl "$retndr = ndr_push_init_ctx($ndr);"; + pidl "if (!$retndr) return NT_STATUS_NO_MEMORY;"; + pidl "$retndr->flags = $ndr->flags;"; + pidl ""; + + if (defined $l->{COMPRESSION}) { + $retndr = ParseCompressionPushStart($e, $l, $retndr); + } + + if (defined $l->{OBFUSCATION}) { + $retndr = ParseObfuscationPushStart($e, $retndr); + } + + return $retndr; +} + +sub ParseSubcontextPushEnd($$$$) +{ + my ($e,$l,$ndr_flags,$env) = @_; + my $ndr = "_ndr_$e->{NAME}"; + my $subcontext_size = Parse::Pidl::Util::ParseExpr($l->{SUBCONTEXT_SIZE},$env); + + if (defined $l->{COMPRESSION}) { + ParseCompressionPushEnd($e, $l, $ndr); + } + + if (defined $l->{OBFUSCATION}) { + ParseObfuscationPushEnd($e, $ndr); + } + + pidl "NDR_CHECK(ndr_push_subcontext_header(ndr, $l->{HEADER_SIZE}, $subcontext_size, $ndr));"; + pidl "NDR_CHECK(ndr_push_bytes(ndr, $ndr->data, $ndr->offset));"; + deindent; + pidl "}"; +} + +sub ParseSubcontextPullStart($$$$$$) +{ + my ($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_; + my $retndr = "_ndr_$e->{NAME}"; + my $subcontext_size = Parse::Pidl::Util::ParseExpr($l->{SUBCONTEXT_SIZE},$env); + + pidl "{"; + indent; + pidl "struct ndr_pull *$retndr;"; + pidl "NDR_ALLOC(ndr, $retndr);"; + pidl "NDR_CHECK(ndr_pull_subcontext_header($ndr, $l->{HEADER_SIZE}, $subcontext_size, $retndr));"; + + if (defined $l->{COMPRESSION}) { + $retndr = ParseCompressionPullStart($e, $l, $retndr, $env); + } + + if (defined $l->{OBFUSCATION}) { + $retndr = ParseObfuscationPullStart($e, $retndr); + } + + return ($retndr,$var_name); +} + +sub ParseSubcontextPullEnd($$$) +{ + my ($e,$l,$env) = @_; + my $ndr = "_ndr_$e->{NAME}"; + + if (defined $l->{COMPRESSION}) { + ParseCompressionPullEnd($e, $l, $ndr); + } + + if (defined $l->{OBFUSCATION}) { + ParseObfuscationPullEnd($e, $ndr); + } + + my $advance; + if (defined($l->{SUBCONTEXT_SIZE}) and ($l->{SUBCONTEXT_SIZE} ne "-1")) { + $advance = Parse::Pidl::Util::ParseExpr($l->{SUBCONTEXT_SIZE},$env); + } elsif ($l->{HEADER_SIZE}) { + $advance = "$ndr->data_size"; + } else { + $advance = "$ndr->offset"; + } + pidl "NDR_CHECK(ndr_pull_advance(ndr, $advance));"; + deindent; + pidl "}"; +} + +sub ParseElementPushLevel +{ + my ($e,$l,$ndr,$var_name,$env,$primitives,$deferred) = @_; + + my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred); + + if (defined($ndr_flags)) { + if ($l->{TYPE} eq "SUBCONTEXT") { + $ndr = ParseSubcontextPushStart($e, $l, $ndr, $var_name, $ndr_flags); + ParseElementPushLevel($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 1); + ParseSubcontextPushEnd($e, $l, $ndr_flags, $env); + } elsif ($l->{TYPE} eq "POINTER") { + ParsePtrPush($e, $l, $var_name); + } elsif ($l->{TYPE} eq "ARRAY") { + my $length = ParseArrayPushHeader($e, $l, $ndr, $var_name, $env); + # Allow speedups for arrays of scalar types + if (is_scalar_array($e,$l)) { + if ($l->{IS_CONFORMANT} or $l->{IS_VARYING}) { + $var_name = get_pointer_to($var_name); + } + + my $nl = Parse::Pidl::NDR::GetNextLevel($e, $l); + + if (Parse::Pidl::Util::has_property($e, "charset")) { + pidl "NDR_CHECK(ndr_push_charset($ndr, $ndr_flags, $var_name, $length, sizeof(" . Parse::Pidl::Typelist::mapType($nl->{DATA_TYPE}) . "), CH_$e->{PROPERTIES}->{charset}));"; + } else { + pidl "NDR_CHECK(ndr_push_array_$nl->{DATA_TYPE}($ndr, $ndr_flags, $var_name, $length));"; + } + return; + } + } elsif ($l->{TYPE} eq "SWITCH") { + ParseSwitchPush($e, $l, $ndr, $var_name, $ndr_flags, $env); + } elsif ($l->{TYPE} eq "DATA") { + ParseDataPush($e, $l, $ndr, $var_name, $ndr_flags); + } + } + + if ($l->{TYPE} eq "POINTER" and $deferred) { + if ($l->{POINTER_TYPE} ne "ref") { + pidl "if ($var_name) {"; + indent; + if ($l->{POINTER_TYPE} eq "relative") { + pidl "NDR_CHECK(ndr_push_relative_ptr2(ndr, $var_name));"; + } + } + $var_name = get_value_of($var_name); + ParseElementPushLevel($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred); + + if ($l->{POINTER_TYPE} ne "ref") { + deindent; + pidl "}"; + } + } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e,$l)) { + my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; + + $var_name = $var_name . "[$counter]"; + + if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}) { + $var_name = get_pointer_to($var_name); + } + + if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) { + pidl "for ($counter = 0; $counter < $length; $counter++) {"; + indent; + ParseElementPushLevel($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 0); + deindent; + pidl "}"; + } + + if ($deferred and Parse::Pidl::NDR::ContainsDeferred($e, $l)) { + pidl "for ($counter = 0; $counter < $length; $counter++) {"; + indent; + ParseElementPushLevel($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $ndr, $var_name, $env, 0, 1); + deindent; + pidl "}"; + } + } elsif ($l->{TYPE} eq "SWITCH") { + ParseElementPushLevel($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred); + } +} + +##################################################################### +# parse scalars in a structure element +sub ParseElementPush($$$$$$) +{ + my ($e,$ndr,$var_prefix,$env,$primitives,$deferred) = @_; + my $subndr = undef; + + my $var_name = $var_prefix.$e->{NAME}; + + $var_name = append_prefix($e, $var_name); + + return unless $primitives or ($deferred and Parse::Pidl::NDR::ContainsDeferred($e, $e->{LEVELS}[0])); + + start_flags($e); + + if (my $value = Parse::Pidl::Util::has_property($e, "value")) { + $var_name = Parse::Pidl::Util::ParseExpr($value, $env); + } + + ParseElementPushLevel($e, $e->{LEVELS}[0], $ndr, $var_name, $env, $primitives, $deferred); + + end_flags($e); +} + +##################################################################### +# parse a pointer in a struct element or function +sub ParsePtrPush($$$) +{ + my ($e,$l,$var_name) = @_; + + if ($l->{POINTER_TYPE} eq "ref") { + if ($l->{LEVEL} eq "EMBEDDED") { + pidl "NDR_CHECK(ndr_push_ref_ptr(ndr, $var_name));"; + } else { + check_null_pointer(get_value_of($var_name)); + } + } elsif ($l->{POINTER_TYPE} eq "relative") { + pidl "NDR_CHECK(ndr_push_relative_ptr1(ndr, $var_name));"; + } elsif ($l->{POINTER_TYPE} eq "unique") { + pidl "NDR_CHECK(ndr_push_unique_ptr(ndr, $var_name));"; + } elsif ($l->{POINTER_TYPE} eq "sptr") { + pidl "NDR_CHECK(ndr_push_sptr_ptr(ndr, $var_name));"; + } else { + die("Unhandled pointer type $l->{POINTER_TYPE}"); + } +} + +##################################################################### +# print scalars in a structure element +sub ParseElementPrint($$$) +{ + my($e,$var_name,$env) = @_; + + $var_name = append_prefix($e, $var_name); + return if (Parse::Pidl::Util::has_property($e, "noprint")); + + if (my $value = Parse::Pidl::Util::has_property($e, "value")) { + $var_name = "(ndr->flags & LIBNDR_PRINT_SET_VALUES)?" . Parse::Pidl::Util::ParseExpr($value,$env) . ":$var_name"; + } + + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER") { + pidl "ndr_print_ptr(ndr, \"$e->{NAME}\", $var_name);"; + pidl "ndr->depth++;"; + if ($l->{POINTER_TYPE} ne "ref") { + pidl "if ($var_name) {"; + indent; + } + $var_name = get_value_of($var_name); + } elsif ($l->{TYPE} eq "ARRAY") { + my $length; + + if (is_scalar_array($e, $l) and ($l->{IS_CONFORMANT} or $l->{IS_VARYING})){ + $var_name = get_pointer_to($var_name); + } + + if ($l->{IS_ZERO_TERMINATED}) { + $length = "ndr_string_length($var_name, sizeof(*$var_name))"; + } else { + $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + } + + if (is_scalar_array($e, $l)) { + if (Parse::Pidl::Util::has_property($e, "charset")) { + pidl "ndr_print_string(ndr, \"$e->{NAME}\", $var_name);"; + } else { + my $nl = Parse::Pidl::NDR::GetNextLevel($e, $l); + pidl "ndr_print_array_$nl->{DATA_TYPE}(ndr, \"$e->{NAME}\", $var_name, $length);"; + } + last; + } + + my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; + + pidl "ndr->print(ndr, \"\%s: ARRAY(\%d)\", \"$e->{NAME}\", $length);"; + pidl 'ndr->depth++;'; + pidl "for ($counter=0;$counter<$length;$counter++) {"; + indent; + pidl "char *idx_$l->{LEVEL_INDEX}=NULL;"; + pidl "asprintf(&idx_$l->{LEVEL_INDEX}, \"[\%d]\", $counter);"; + pidl "if (idx_$l->{LEVEL_INDEX}) {"; + indent; + + $var_name = $var_name . "[$counter]"; + + if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}){ $var_name = get_pointer_to($var_name); } + + } elsif ($l->{TYPE} eq "DATA") { + if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE}) or Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) { + $var_name = get_pointer_to($var_name); + } + pidl "ndr_print_$l->{DATA_TYPE}(ndr, \"$e->{NAME}\", $var_name);"; + } elsif ($l->{TYPE} eq "SWITCH") { + my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env); + check_null_pointer_void($switch_var); + pidl "ndr_print_set_switch_value(ndr, " . get_pointer_to($var_name) . ", $switch_var);"; + } + } + + foreach my $l (reverse @{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER") { + if ($l->{POINTER_TYPE} ne "ref") { + deindent; + pidl "}"; + } + pidl "ndr->depth--;"; + } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e, $l)) { + pidl "free(idx_$l->{LEVEL_INDEX});"; + deindent; + pidl "}"; + deindent; + pidl "}"; + pidl "ndr->depth--;"; + } + } +} + +##################################################################### +# parse scalars in a structure element - pull size +sub ParseSwitchPull($$$$$$) +{ + my($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_; + my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env); + + check_null_pointer($switch_var); + + $var_name = get_pointer_to($var_name); + pidl "NDR_CHECK(ndr_pull_set_switch_value($ndr, $var_name, $switch_var));"; +} + +##################################################################### +# push switch element +sub ParseSwitchPush($$$$$$) +{ + my($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_; + my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env); + + check_null_pointer($switch_var); + $var_name = get_pointer_to($var_name); + pidl "NDR_CHECK(ndr_push_set_switch_value($ndr, $var_name, $switch_var));"; +} + +sub ParseDataPull($$$$$) +{ + my ($e,$l,$ndr,$var_name,$ndr_flags) = @_; + + if (Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) { + $var_name = get_pointer_to($var_name); + } + + $var_name = get_pointer_to($var_name); + + pidl "NDR_CHECK(ndr_pull_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));"; + + if (my $range = Parse::Pidl::Util::has_property($e, "range")) { + $var_name = get_value_of($var_name); + my ($low, $high) = split(/ /, $range, 2); + pidl "if ($var_name < $low || $var_name > $high) {"; + pidl "\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");"; + pidl "}"; + } +} + +sub ParseDataPush($$$$$) +{ + my ($e,$l,$ndr,$var_name,$ndr_flags) = @_; + + # strings are passed by value rather then reference + if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE}) or Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) { + $var_name = get_pointer_to($var_name); + } + + pidl "NDR_CHECK(ndr_push_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));"; +} + +sub CalcNdrFlags($$$) +{ + my ($l,$primitives,$deferred) = @_; + + my $scalars = 0; + my $buffers = 0; + + # Add NDR_SCALARS if this one is deferred + # and deferreds may be pushed + $scalars = 1 if ($l->{IS_DEFERRED} and $deferred); + + # Add NDR_SCALARS if this one is not deferred and + # primitives may be pushed + $scalars = 1 if (!$l->{IS_DEFERRED} and $primitives); + + # Add NDR_BUFFERS if this one contains deferred stuff + # and deferreds may be pushed + $buffers = 1 if ($l->{CONTAINS_DEFERRED} and $deferred); + + return "NDR_SCALARS|NDR_BUFFERS" if ($scalars and $buffers); + return "NDR_SCALARS" if ($scalars); + return "NDR_BUFFERS" if ($buffers); + return undef; +} + +sub ParseElementPullLevel +{ + my($e,$l,$ndr,$var_name,$env,$primitives,$deferred) = @_; + + my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred); + + # Only pull something if there's actually something to be pulled + if (defined($ndr_flags)) { + if ($l->{TYPE} eq "SUBCONTEXT") { + ($ndr,$var_name) = ParseSubcontextPullStart($e, $l, $ndr, $var_name, $ndr_flags, $env); + ParseElementPullLevel($e,Parse::Pidl::NDR::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 1); + ParseSubcontextPullEnd($e, $l, $env); + } elsif ($l->{TYPE} eq "ARRAY") { + my $length = ParseArrayPullHeader($e, $l, $ndr, $var_name, $env); + + # Speed things up a little - special array pull functions + # for scalars + if (is_scalar_array($e, $l)) { + if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}) { + $var_name = get_pointer_to($var_name); + } + my $nl = Parse::Pidl::NDR::GetNextLevel($e, $l); + + if (Parse::Pidl::Util::has_property($e, "charset")) { + pidl "NDR_CHECK(ndr_pull_charset($ndr, $ndr_flags, ".get_pointer_to($var_name).", $length, sizeof(" . Parse::Pidl::Typelist::mapType($nl->{DATA_TYPE}) . "), CH_$e->{PROPERTIES}->{charset}));"; + } else { + pidl "NDR_CHECK(ndr_pull_array_$nl->{DATA_TYPE}($ndr, $ndr_flags, $var_name, $length));"; + if ($l->{IS_ZERO_TERMINATED}) { + # Make sure last element is zero! + pidl "NDR_CHECK(ndr_check_string_terminator($ndr, $var_name, $length, sizeof(*$var_name)));"; + } + } + return; + } + } elsif ($l->{TYPE} eq "POINTER") { + ParsePtrPull($e, $l, $ndr, $var_name); + } elsif ($l->{TYPE} eq "SWITCH") { + ParseSwitchPull($e, $l, $ndr, $var_name, $ndr_flags, $env); + } elsif ($l->{TYPE} eq "DATA") { + ParseDataPull($e, $l, $ndr, $var_name, $ndr_flags); + } + } + + # add additional constructions + if ($l->{TYPE} eq "POINTER" and $deferred) { + if ($l->{POINTER_TYPE} ne "ref") { + pidl "if ($var_name) {"; + indent; + + if ($l->{POINTER_TYPE} eq "relative") { + pidl "struct ndr_pull_save _relative_save;"; + pidl "ndr_pull_save(ndr, &_relative_save);"; + pidl "NDR_CHECK(ndr_pull_relative_ptr2(ndr, $var_name));"; + } + } + + $var_name = get_value_of($var_name); + ParseElementPullLevel($e,Parse::Pidl::NDR::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); + + if ($l->{POINTER_TYPE} ne "ref") { + if ($l->{POINTER_TYPE} eq "relative") { + pidl "ndr_pull_restore(ndr, &_relative_save);"; + } + deindent; + pidl "}"; + } + } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e,$l)) { + my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env); + my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; + + $var_name = $var_name . "[$counter]"; + if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}) { + $var_name = get_pointer_to($var_name); + } + + if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) { + pidl "for ($counter = 0; $counter < $length; $counter++) {"; + indent; + ParseElementPullLevel($e,Parse::Pidl::NDR::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 0); + deindent; + pidl "}"; + + if ($l->{IS_ZERO_TERMINATED}) { + # Make sure last element is zero! + pidl "NDR_CHECK(ndr_check_string_terminator($ndr, $var_name, $length, sizeof(*$var_name)));"; + } + } + + if ($deferred and Parse::Pidl::NDR::ContainsDeferred($e, $l)) { + pidl "for ($counter = 0; $counter < $length; $counter++) {"; + indent; + ParseElementPullLevel($e,Parse::Pidl::NDR::GetNextLevel($e,$l), $ndr, $var_name, $env, 0, 1); + deindent; + pidl "}"; + } + } elsif ($l->{TYPE} eq "SWITCH") { + ParseElementPullLevel($e,Parse::Pidl::NDR::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); + } +} + +##################################################################### +# parse scalars in a structure element - pull size +sub ParseElementPull($$$$$$) +{ + my($e,$ndr,$var_prefix,$env,$primitives,$deferred) = @_; + + my $var_name = $var_prefix.$e->{NAME}; + + $var_name = append_prefix($e, $var_name); + + return unless $primitives or ($deferred and Parse::Pidl::NDR::ContainsDeferred($e, $e->{LEVELS}[0])); + + start_flags($e); + + ParseElementPullLevel($e,$e->{LEVELS}[0],$ndr,$var_name,$env,$primitives,$deferred); + + end_flags($e); +} + +##################################################################### +# parse a pointer in a struct element or function +sub ParsePtrPull($$$$) +{ + my($e,$l,$ndr,$var_name) = @_; + + my $nl = Parse::Pidl::NDR::GetNextLevel($e, $l); + my $next_is_array = ($nl->{TYPE} eq "ARRAY"); + my $next_is_string = (($nl->{TYPE} eq "DATA") and + ($nl->{DATA_TYPE} eq "string")); + + if ($l->{POINTER_TYPE} eq "ref") { + unless ($l->{LEVEL} eq "TOP") { + pidl "NDR_CHECK(ndr_pull_ref_ptr($ndr, &_ptr_$e->{NAME}));"; + } + + unless ($next_is_array or $next_is_string) { + pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {"; + pidl "\tNDR_ALLOC($ndr, $var_name);"; + pidl "}"; + } + + return; + } elsif (($l->{POINTER_TYPE} eq "unique") or + ($l->{POINTER_TYPE} eq "relative") or + ($l->{POINTER_TYPE} eq "sptr")) { + pidl "NDR_CHECK(ndr_pull_generic_ptr($ndr, &_ptr_$e->{NAME}));"; + pidl "if (_ptr_$e->{NAME}) {"; + indent; + } else { + die("Unhandled pointer type $l->{POINTER_TYPE}"); + } + + # Don't do this for arrays, they're allocated at the actual level + # of the array + unless ($next_is_array or $next_is_string) { + pidl "NDR_ALLOC($ndr, $var_name);"; + } else { + pidl "NDR_ALLOC_SIZE($ndr, $var_name, 1);"; # FIXME: Yes, this is nasty. We allocate an array twice - once just to indicate that it's there, then the real allocation... + } + + #pidl "memset($var_name, 0, sizeof($var_name));"; + if ($l->{POINTER_TYPE} eq "relative") { + pidl "NDR_CHECK(ndr_pull_relative_ptr1($ndr, $var_name, _ptr_$e->{NAME}));"; + } + deindent; + pidl "} else {"; + pidl "\t$var_name = NULL;"; + pidl "}"; +} + +##################################################################### +# parse a struct +sub ParseStructPush($$) +{ + my($struct,$name) = @_; + + return unless defined($struct->{ELEMENTS}); + + my $env = GenerateStructEnv($struct); + + # save the old relative_base_offset + pidl "uint32_t _save_relative_base_offset = ndr_push_get_relative_base_offset(ndr);" if defined($struct->{PROPERTIES}{relative_base}); + + foreach my $e (@{$struct->{ELEMENTS}}) { + DeclareArrayVariables($e); + } + + start_flags($struct); + + # see if the structure contains a conformant array. If it + # does, then it must be the last element of the structure, and + # we need to push the conformant length early, as it fits on + # the wire before the structure (and even before the structure + # alignment) + my $e = $struct->{ELEMENTS}[-1]; + if (defined($struct->{SURROUNDING_ELEMENT})) { + my $e = $struct->{SURROUNDING_ELEMENT}; + + if (defined($e->{LEVELS}[0]) and + $e->{LEVELS}[0]->{TYPE} eq "ARRAY") { + my $size = Parse::Pidl::Util::ParseExpr($e->{LEVELS}[0]->{SIZE_IS}, $env); + + pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, $size));"; + } else { + pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_string_array_size(ndr, r->$e->{NAME})));"; + } + } + + pidl "if (ndr_flags & NDR_SCALARS) {"; + indent; + + pidl "NDR_CHECK(ndr_push_align(ndr, $struct->{ALIGN}));"; + + if (defined($struct->{PROPERTIES}{relative_base})) { + # set the current offset as base for relative pointers + # and store it based on the toplevel struct/union + pidl "NDR_CHECK(ndr_push_setup_relative_base_offset1(ndr, r, ndr->offset));"; + } + + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElementPush($e, "ndr", "r->", $env, 1, 0); + } + + deindent; + pidl "}"; + + pidl "if (ndr_flags & NDR_BUFFERS) {"; + indent; + if (defined($struct->{PROPERTIES}{relative_base})) { + # retrieve the current offset as base for relative pointers + # based on the toplevel struct/union + pidl "NDR_CHECK(ndr_push_setup_relative_base_offset2(ndr, r));"; + } + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElementPush($e, "ndr", "r->", $env, 0, 1); + } + + deindent; + pidl "}"; + + end_flags($struct); + # restore the old relative_base_offset + pidl "ndr_push_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($struct->{PROPERTIES}{relative_base}); +} + +##################################################################### +# generate a push function for an enum +sub ParseEnumPush($$) +{ + my($enum,$name) = @_; + my($type_fn) = $enum->{BASE_TYPE}; + + start_flags($enum); + pidl "NDR_CHECK(ndr_push_$type_fn(ndr, NDR_SCALARS, r));"; + end_flags($enum); +} + +##################################################################### +# generate a pull function for an enum +sub ParseEnumPull($$) +{ + my($enum,$name) = @_; + my($type_fn) = $enum->{BASE_TYPE}; + my($type_v_decl) = Parse::Pidl::Typelist::mapType($type_fn); + + pidl "$type_v_decl v;"; + start_flags($enum); + pidl "NDR_CHECK(ndr_pull_$type_fn(ndr, NDR_SCALARS, &v));"; + pidl "*r = v;"; + + end_flags($enum); +} + +##################################################################### +# generate a print function for an enum +sub ParseEnumPrint($$) +{ + my($enum,$name) = @_; + + pidl "const char *val = NULL;"; + pidl ""; + + start_flags($enum); + + pidl "switch (r) {"; + indent; + my $els = \@{$enum->{ELEMENTS}}; + foreach my $i (0 .. $#{$els}) { + my $e = ${$els}[$i]; + chomp $e; + if ($e =~ /^(.*)=/) { + $e = $1; + } + pidl "case $e: val = \"$e\"; break;"; + } + + deindent; + pidl "}"; + + pidl "ndr_print_enum(ndr, name, \"$enum->{TYPE}\", val, r);"; + + end_flags($enum); +} + +sub ArgsEnumPush($) +{ + my $e = shift; + return "struct ndr_push *ndr, int ndr_flags, enum $e->{NAME} r"; +} + +sub ArgsEnumPrint($) +{ + my $e = shift; + return "struct ndr_print *ndr, const char *name, enum $e->{NAME} r"; +} + +sub ArgsEnumPull($) +{ + my $e = shift; + return "struct ndr_pull *ndr, int ndr_flags, enum $e->{NAME} *r"; +} + +$typefamily{ENUM} = { + PUSH_FN_BODY => \&ParseEnumPush, + PUSH_FN_ARGS => \&ArgsEnumPush, + PULL_FN_BODY => \&ParseEnumPull, + PULL_FN_ARGS => \&ArgsEnumPull, + PRINT_FN_BODY => \&ParseEnumPrint, + PRINT_FN_ARGS => \&ArgsEnumPrint, +}; + +##################################################################### +# generate a push function for a bitmap +sub ParseBitmapPush($$) +{ + my($bitmap,$name) = @_; + my($type_fn) = $bitmap->{BASE_TYPE}; + + start_flags($bitmap); + + pidl "NDR_CHECK(ndr_push_$type_fn(ndr, NDR_SCALARS, r));"; + + end_flags($bitmap); +} + +##################################################################### +# generate a pull function for an bitmap +sub ParseBitmapPull($$) +{ + my($bitmap,$name) = @_; + my $type_fn = $bitmap->{BASE_TYPE}; + my($type_decl) = Parse::Pidl::Typelist::mapType($bitmap->{BASE_TYPE}); + + pidl "$type_decl v;"; + start_flags($bitmap); + pidl "NDR_CHECK(ndr_pull_$type_fn(ndr, NDR_SCALARS, &v));"; + pidl "*r = v;"; + + end_flags($bitmap); +} + +##################################################################### +# generate a print function for an bitmap +sub ParseBitmapPrintElement($$$) +{ + my($e,$bitmap,$name) = @_; + my($type_decl) = Parse::Pidl::Typelist::mapType($bitmap->{BASE_TYPE}); + my($type_fn) = $bitmap->{BASE_TYPE}; + my($flag); + + if ($e =~ /^(\w+) .*$/) { + $flag = "$1"; + } else { + die "Bitmap: \"$name\" invalid Flag: \"$e\""; + } + + pidl "ndr_print_bitmap_flag(ndr, sizeof($type_decl), \"$flag\", $flag, r);"; +} + +##################################################################### +# generate a print function for an bitmap +sub ParseBitmapPrint($$) +{ + my($bitmap,$name) = @_; + my($type_decl) = Parse::Pidl::Typelist::mapType($bitmap->{TYPE}); + my($type_fn) = $bitmap->{BASE_TYPE}; + + start_flags($bitmap); + + pidl "ndr_print_$type_fn(ndr, name, r);"; + + pidl "ndr->depth++;"; + foreach my $e (@{$bitmap->{ELEMENTS}}) { + ParseBitmapPrintElement($e, $bitmap, $name); + } + pidl "ndr->depth--;"; + + end_flags($bitmap); +} + +sub ArgsBitmapPush($) +{ + my $e = shift; + my $type_decl = Parse::Pidl::Typelist::mapType($e->{DATA}->{BASE_TYPE}); + return "struct ndr_push *ndr, int ndr_flags, $type_decl r"; +} + +sub ArgsBitmapPrint($) +{ + my $e = shift; + my $type_decl = Parse::Pidl::Typelist::mapType($e->{DATA}->{BASE_TYPE}); + return "struct ndr_print *ndr, const char *name, $type_decl r"; +} + +sub ArgsBitmapPull($) +{ + my $e = shift; + my $type_decl = Parse::Pidl::Typelist::mapType($e->{DATA}->{BASE_TYPE}); + return "struct ndr_pull *ndr, int ndr_flags, $type_decl *r"; +} + +$typefamily{BITMAP} = { + PUSH_FN_BODY => \&ParseBitmapPush, + PUSH_FN_ARGS => \&ArgsBitmapPush, + PULL_FN_BODY => \&ParseBitmapPull, + PULL_FN_ARGS => \&ArgsBitmapPull, + PRINT_FN_BODY => \&ParseBitmapPrint, + PRINT_FN_ARGS => \&ArgsBitmapPrint, +}; + +##################################################################### +# generate a struct print function +sub ParseStructPrint($$) +{ + my($struct,$name) = @_; + + return unless defined $struct->{ELEMENTS}; + + my $env = GenerateStructEnv($struct); + + foreach my $e (@{$struct->{ELEMENTS}}) { + DeclareArrayVariables($e); + } + + pidl "ndr_print_struct(ndr, name, \"$name\");"; + + start_flags($struct); + + pidl "ndr->depth++;"; + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElementPrint($e, "r->$e->{NAME}", $env); + } + pidl "ndr->depth--;"; + + end_flags($struct); +} + +sub DeclarePtrVariables($) +{ + my $e = shift; + foreach my $l (@{$e->{LEVELS}}) { + if ($l->{TYPE} eq "POINTER" and + not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) { + pidl "uint32_t _ptr_$e->{NAME};"; + last; + } + } +} + +sub DeclareArrayVariables($) +{ + my $e = shift; + + foreach my $l (@{$e->{LEVELS}}) { + next if (is_scalar_array($e,$l)); + if ($l->{TYPE} eq "ARRAY") { + pidl "uint32_t cntr_$e->{NAME}_$l->{LEVEL_INDEX};"; + } + } +} + +##################################################################### +# parse a struct - pull side +sub ParseStructPull($$) +{ + my($struct,$name) = @_; + + return unless defined $struct->{ELEMENTS}; + + my $env = GenerateStructEnv($struct); + + # declare any internal pointers we need + foreach my $e (@{$struct->{ELEMENTS}}) { + DeclarePtrVariables($e); + DeclareArrayVariables($e); + } + + # save the old relative_base_offset + pidl "uint32_t _save_relative_base_offset = ndr_pull_get_relative_base_offset(ndr);" if defined($struct->{PROPERTIES}{relative_base}); + + start_flags($struct); + + pidl "if (ndr_flags & NDR_SCALARS) {"; + indent; + + if (defined $struct->{SURROUNDING_ELEMENT}) { + pidl "NDR_CHECK(ndr_pull_array_size(ndr, &r->$struct->{SURROUNDING_ELEMENT}->{NAME}));"; + } + + pidl "NDR_CHECK(ndr_pull_align(ndr, $struct->{ALIGN}));"; + + if (defined($struct->{PROPERTIES}{relative_base})) { + # set the current offset as base for relative pointers + # and store it based on the toplevel struct/union + pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset1(ndr, r, ndr->offset));"; + } + + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElementPull($e, "ndr", "r->", $env, 1, 0); + } + + deindent; + pidl "}"; + pidl "if (ndr_flags & NDR_BUFFERS) {"; + indent; + if (defined($struct->{PROPERTIES}{relative_base})) { + # retrieve the current offset as base for relative pointers + # based on the toplevel struct/union + pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset2(ndr, r));"; + } + foreach my $e (@{$struct->{ELEMENTS}}) { + ParseElementPull($e, "ndr", "r->", $env, 0, 1); + } + + deindent; + pidl "}"; + + end_flags($struct); + # restore the old relative_base_offset + pidl "ndr_pull_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($struct->{PROPERTIES}{relative_base}); +} + +##################################################################### +# calculate size of ndr struct +sub ParseStructNdrSize($) +{ + my $t = shift; + my $sizevar; + + if (my $flags = Parse::Pidl::Util::has_property($t, "flag")) { + pidl "flags |= $flags;"; + } + pidl "return ndr_size_struct(r, flags, (ndr_push_flags_fn_t)ndr_push_$t->{NAME});"; +} + +sub ArgsStructPush($) +{ + my $e = shift; + return "struct ndr_push *ndr, int ndr_flags, const struct $e->{NAME} *r"; +} + +sub ArgsStructPrint($) +{ + my $e = shift; + return "struct ndr_print *ndr, const char *name, const struct $e->{NAME} *r"; +} + +sub ArgsStructPull($) +{ + my $e = shift; + return "struct ndr_pull *ndr, int ndr_flags, struct $e->{NAME} *r"; +} + +sub ArgsStructNdrSize($) +{ + my $d = shift; + return "const struct $d->{NAME} *r, int flags"; +} + +$typefamily{STRUCT} = { + PUSH_FN_BODY => \&ParseStructPush, + PUSH_FN_ARGS => \&ArgsStructPush, + PULL_FN_BODY => \&ParseStructPull, + PULL_FN_ARGS => \&ArgsStructPull, + PRINT_FN_BODY => \&ParseStructPrint, + PRINT_FN_ARGS => \&ArgsStructPrint, + SIZE_FN_BODY => \&ParseStructNdrSize, + SIZE_FN_ARGS => \&ArgsStructNdrSize, +}; + +##################################################################### +# calculate size of ndr struct +sub ParseUnionNdrSize($) +{ + my $t = shift; + my $sizevar; + + if (my $flags = Parse::Pidl::Util::has_property($t, "flag")) { + pidl "flags |= $flags;"; + } + + pidl "return ndr_size_union(r, flags, level, (ndr_push_flags_fn_t)ndr_push_$t->{NAME});"; +} + +##################################################################### +# parse a union - push side +sub ParseUnionPush($$) +{ + my ($e,$name) = @_; + my $have_default = 0; + + # save the old relative_base_offset + pidl "uint32_t _save_relative_base_offset = ndr_push_get_relative_base_offset(ndr);" if defined($e->{PROPERTIES}{relative_base}); + pidl "int level;"; + + start_flags($e); + + pidl "level = ndr_push_get_switch_value(ndr, r);"; + + pidl "if (ndr_flags & NDR_SCALARS) {"; + indent; + + if (defined($e->{SWITCH_TYPE})) { + pidl "NDR_CHECK(ndr_push_$e->{SWITCH_TYPE}(ndr, NDR_SCALARS, level));"; + } + + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + if ($el->{CASE} eq "default") { + $have_default = 1; + } + pidl "$el->{CASE}:"; + + if ($el->{TYPE} ne "EMPTY") { + indent; + if (defined($e->{PROPERTIES}{relative_base})) { + pidl "NDR_CHECK(ndr_push_align(ndr, $el->{ALIGN}));"; + # set the current offset as base for relative pointers + # and store it based on the toplevel struct/union + pidl "NDR_CHECK(ndr_push_setup_relative_base_offset1(ndr, r, ndr->offset));"; + } + DeclareArrayVariables($el); + ParseElementPush($el, "ndr", "r->", {}, 1, 0); + deindent; + } + pidl "break;"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\treturn ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; + } + deindent; + pidl "}"; + deindent; + pidl "}"; + pidl "if (ndr_flags & NDR_BUFFERS) {"; + indent; + if (defined($e->{PROPERTIES}{relative_base})) { + # retrieve the current offset as base for relative pointers + # based on the toplevel struct/union + pidl "NDR_CHECK(ndr_push_setup_relative_base_offset2(ndr, r));"; + } + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + pidl "$el->{CASE}:"; + if ($el->{TYPE} ne "EMPTY") { + indent; + ParseElementPush($el, "ndr", "r->", {}, 0, 1); + deindent; + } + pidl "break;"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\treturn ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; + } + deindent; + pidl "}"; + + deindent; + pidl "}"; + end_flags($e); + # restore the old relative_base_offset + pidl "ndr_push_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($e->{PROPERTIES}{relative_base}); +} + +##################################################################### +# print a union +sub ParseUnionPrint($$) +{ + my ($e,$name) = @_; + my $have_default = 0; + + pidl "int level = ndr_print_get_switch_value(ndr, r);"; + + foreach my $el (@{$e->{ELEMENTS}}) { + DeclareArrayVariables($el); + } + + pidl "ndr_print_union(ndr, name, level, \"$name\");"; + start_flags($e); + + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + if ($el->{CASE} eq "default") { + $have_default = 1; + } + pidl "$el->{CASE}:"; + if ($el->{TYPE} ne "EMPTY") { + indent; + ParseElementPrint($el, "r->$el->{NAME}", {}); + deindent; + } + pidl "break;"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\tndr_print_bad_level(ndr, name, level);"; + } + deindent; + pidl "}"; + + end_flags($e); +} + +##################################################################### +# parse a union - pull side +sub ParseUnionPull($$) +{ + my ($e,$name) = @_; + my $have_default = 0; + my $switch_type = $e->{SWITCH_TYPE}; + + # save the old relative_base_offset + pidl "uint32_t _save_relative_base_offset = ndr_pull_get_relative_base_offset(ndr);" if defined($e->{PROPERTIES}{relative_base}); + pidl "int level;"; + if (defined($switch_type)) { + if (Parse::Pidl::Typelist::typeIs($switch_type, "ENUM")) { + $switch_type = Parse::Pidl::Typelist::enum_type_fn(Parse::Pidl::Typelist::getType($switch_type)); + } + pidl Parse::Pidl::Typelist::mapType($switch_type) . " _level;"; + } + + start_flags($e); + + pidl "level = ndr_pull_get_switch_value(ndr, r);"; + + pidl "if (ndr_flags & NDR_SCALARS) {"; + indent; + + if (defined($switch_type)) { + pidl "NDR_CHECK(ndr_pull_$switch_type(ndr, NDR_SCALARS, &_level));"; + pidl "if (_level != level) {"; + pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value %u for $name\", _level);"; + pidl "}"; + } + + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + if ($el->{CASE} eq "default") { + $have_default = 1; + } + pidl "$el->{CASE}: {"; + + if ($el->{TYPE} ne "EMPTY") { + indent; + DeclarePtrVariables($el); + DeclareArrayVariables($el); + if (defined($e->{PROPERTIES}{relative_base})) { + pidl "NDR_CHECK(ndr_pull_align(ndr, $el->{ALIGN}));"; + # set the current offset as base for relative pointers + # and store it based on the toplevel struct/union + pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset1(ndr, r, ndr->offset));"; + } + ParseElementPull($el, "ndr", "r->", {}, 1, 0); + deindent; + } + pidl "break; }"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; + } + deindent; + pidl "}"; + deindent; + pidl "}"; + pidl "if (ndr_flags & NDR_BUFFERS) {"; + indent; + if (defined($e->{PROPERTIES}{relative_base})) { + # retrieve the current offset as base for relative pointers + # based on the toplevel struct/union + pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset2(ndr, r));"; + } + pidl "switch (level) {"; + indent; + foreach my $el (@{$e->{ELEMENTS}}) { + pidl "$el->{CASE}:"; + if ($el->{TYPE} ne "EMPTY") { + indent; + ParseElementPull($el, "ndr", "r->", {}, 0, 1); + deindent; + } + pidl "break;"; + pidl ""; + } + if (! $have_default) { + pidl "default:"; + pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; + } + deindent; + pidl "}"; + + deindent; + pidl "}"; + end_flags($e); + # restore the old relative_base_offset + pidl "ndr_pull_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($e->{PROPERTIES}{relative_base}); +} + +sub ArgsUnionPush($) +{ + my $e = shift; + return "struct ndr_push *ndr, int ndr_flags, const union $e->{NAME} *r"; +} + +sub ArgsUnionPrint($) +{ + my $e = shift; + return "struct ndr_print *ndr, const char *name, const union $e->{NAME} *r"; +} + +sub ArgsUnionPull($) +{ + my $e = shift; + return "struct ndr_pull *ndr, int ndr_flags, union $e->{NAME} *r"; +} + +sub ArgsUnionNdrSize($) +{ + my $d = shift; + return "const union $d->{NAME} *r, uint32_t level, int flags"; +} + +$typefamily{UNION} = { + PUSH_FN_BODY => \&ParseUnionPush, + PUSH_FN_ARGS => \&ArgsUnionPush, + PULL_FN_BODY => \&ParseUnionPull, + PULL_FN_ARGS => \&ArgsUnionPull, + PRINT_FN_BODY => \&ParseUnionPrint, + PRINT_FN_ARGS => \&ArgsUnionPrint, + SIZE_FN_ARGS => \&ArgsUnionNdrSize, + SIZE_FN_BODY => \&ParseUnionNdrSize, +}; + +##################################################################### +# parse a typedef - push side +sub ParseTypedefPush($) +{ + my($e) = shift; + + my $args = $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_ARGS}->($e); + pidl fn_prefix($e) . "NTSTATUS ndr_push_$e->{NAME}($args)"; + + pidl "{"; + indent; + $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_BODY}->($e->{DATA}, $e->{NAME}); + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; + pidl "";; +} + +##################################################################### +# parse a typedef - pull side +sub ParseTypedefPull($) +{ + my($e) = shift; + + my $args = $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_ARGS}->($e); + + pidl fn_prefix($e) . "NTSTATUS ndr_pull_$e->{NAME}($args)"; + + pidl "{"; + indent; + $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_BODY}->($e->{DATA}, $e->{NAME}); + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# parse a typedef - print side +sub ParseTypedefPrint($) +{ + my($e) = shift; + + my $args = $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_ARGS}->($e); + + pidl "void ndr_print_$e->{NAME}($args)"; + pidl "{"; + indent; + $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_BODY}->($e->{DATA}, $e->{NAME}); + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +## calculate the size of a structure +sub ParseTypedefNdrSize($) +{ + my($t) = shift; + + my $tf = $typefamily{$t->{DATA}->{TYPE}}; + my $args = $tf->{SIZE_FN_ARGS}->($t); + + pidl "size_t ndr_size_$t->{NAME}($args)"; + pidl "{"; + indent; + $typefamily{$t->{DATA}->{TYPE}}->{SIZE_FN_BODY}->($t); + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# parse a function - print side +sub ParseFunctionPrint($) +{ + my($fn) = shift; + + return if Parse::Pidl::Util::has_property($fn, "noprint"); + + pidl "void ndr_print_$fn->{NAME}(struct ndr_print *ndr, const char *name, int flags, const struct $fn->{NAME} *r)"; + pidl "{"; + indent; + + foreach my $e (@{$fn->{ELEMENTS}}) { + DeclareArrayVariables($e); + } + + pidl "ndr_print_struct(ndr, name, \"$fn->{NAME}\");"; + pidl "ndr->depth++;"; + + pidl "if (flags & NDR_SET_VALUES) {"; + pidl "\tndr->flags |= LIBNDR_PRINT_SET_VALUES;"; + pidl "}"; + + pidl "if (flags & NDR_IN) {"; + indent; + pidl "ndr_print_struct(ndr, \"in\", \"$fn->{NAME}\");"; + pidl "ndr->depth++;"; + + my $env = GenerateFunctionInEnv($fn); + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep(/in/,@{$e->{DIRECTION}})) { + ParseElementPrint($e, "r->in.$e->{NAME}", $env); + } + } + pidl "ndr->depth--;"; + deindent; + pidl "}"; + + pidl "if (flags & NDR_OUT) {"; + indent; + pidl "ndr_print_struct(ndr, \"out\", \"$fn->{NAME}\");"; + pidl "ndr->depth++;"; + + $env = GenerateFunctionOutEnv($fn); + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep(/out/,@{$e->{DIRECTION}})) { + ParseElementPrint($e, "r->out.$e->{NAME}", $env); + } + } + if ($fn->{RETURN_TYPE}) { + pidl "ndr_print_$fn->{RETURN_TYPE}(ndr, \"result\", r->out.result);"; + } + pidl "ndr->depth--;"; + deindent; + pidl "}"; + + pidl "ndr->depth--;"; + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# parse a function +sub ParseFunctionPush($) +{ + my($fn) = shift; + + return if Parse::Pidl::Util::has_property($fn, "nopush"); + + pidl fn_prefix($fn) . "NTSTATUS ndr_push_$fn->{NAME}(struct ndr_push *ndr, int flags, const struct $fn->{NAME} *r)"; + pidl "{"; + indent; + + foreach my $e (@{$fn->{ELEMENTS}}) { + DeclareArrayVariables($e); + } + + pidl "if (flags & NDR_IN) {"; + indent; + + my $env = GenerateFunctionInEnv($fn); + + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep(/in/,@{$e->{DIRECTION}})) { + ParseElementPush($e, "ndr", "r->in.", $env, 1, 1); + } + } + + deindent; + pidl "}"; + + pidl "if (flags & NDR_OUT) {"; + indent; + + $env = GenerateFunctionOutEnv($fn); + foreach my $e (@{$fn->{ELEMENTS}}) { + if (grep(/out/,@{$e->{DIRECTION}})) { + ParseElementPush($e, "ndr", "r->out.", $env, 1, 1); + } + } + + if ($fn->{RETURN_TYPE}) { + pidl "NDR_CHECK(ndr_push_$fn->{RETURN_TYPE}(ndr, NDR_SCALARS, r->out.result));"; + } + + deindent; + pidl "}"; + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; + pidl ""; +} + +sub AllocateArrayLevel($$$$$) +{ + my ($e,$l,$ndr,$env,$size) = @_; + + return if (Parse::Pidl::Util::has_property($e, "charset")); + + my $var = Parse::Pidl::Util::ParseExpr($e->{NAME}, $env); + + check_null_pointer($size); + my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l); + if (defined($pl) and + $pl->{TYPE} eq "POINTER" and + $pl->{POINTER_TYPE} eq "ref" + and not $l->{IS_ZERO_TERMINATED}) { + pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {"; + pidl "\tNDR_ALLOC_N($ndr, $var, $size);"; + pidl "}"; + } else { + pidl "NDR_ALLOC_N($ndr, $var, $size);"; + } + + if (grep(/in/,@{$e->{DIRECTION}}) and + grep(/out/,@{$e->{DIRECTION}})) { + pidl "memcpy(r->out.$e->{NAME},r->in.$e->{NAME},$size * sizeof(*r->in.$e->{NAME}));"; + } +} + +##################################################################### +# parse a function +sub ParseFunctionPull($) +{ + my($fn) = shift; + + return if Parse::Pidl::Util::has_property($fn, "nopull"); + + # pull function args + pidl fn_prefix($fn) . "NTSTATUS ndr_pull_$fn->{NAME}(struct ndr_pull *ndr, int flags, struct $fn->{NAME} *r)"; + pidl "{"; + indent; + + # declare any internal pointers we need + foreach my $e (@{$fn->{ELEMENTS}}) { + DeclarePtrVariables($e); + DeclareArrayVariables($e); + } + + pidl "if (flags & NDR_IN) {"; + indent; + + # auto-init the out section of a structure. I originally argued that + # this was a bad idea as it hides bugs, but coping correctly + # with initialisation and not wiping ref vars is turning + # out to be too tricky (tridge) + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless grep(/out/, @{$e->{DIRECTION}}); + pidl "ZERO_STRUCT(r->out);"; + pidl ""; + last; + } + + my $env = GenerateFunctionInEnv($fn); + + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless (grep(/in/, @{$e->{DIRECTION}})); + ParseElementPull($e, "ndr", "r->in.", $env, 1, 1); + } + + # allocate the "simple" out ref variables. FIXME: Shouldn't this have it's + # own flag rather then be in NDR_IN ? + + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless (grep(/out/, @{$e->{DIRECTION}})); + next unless ($e->{LEVELS}[0]->{TYPE} eq "POINTER" and + $e->{LEVELS}[0]->{POINTER_TYPE} eq "ref"); + next if (($e->{LEVELS}[1]->{TYPE} eq "DATA") and + ($e->{LEVELS}[1]->{DATA_TYPE} eq "string")); + next if (($e->{LEVELS}[1]->{TYPE} eq "ARRAY") + and $e->{LEVELS}[1]->{IS_ZERO_TERMINATED}); + + if ($e->{LEVELS}[1]->{TYPE} eq "ARRAY") { + my $size = Parse::Pidl::Util::ParseExpr($e->{LEVELS}[1]->{SIZE_IS}, $env); + check_null_pointer($size); + + pidl "NDR_ALLOC_N(ndr, r->out.$e->{NAME}, $size);"; + + if (grep(/in/, @{$e->{DIRECTION}})) { + pidl "memcpy(r->out.$e->{NAME}, r->in.$e->{NAME}, $size * sizeof(*r->in.$e->{NAME}));"; + } else { + pidl "memset(r->out.$e->{NAME}, 0, $size * sizeof(*r->out.$e->{NAME}));"; + } + } else { + pidl "NDR_ALLOC(ndr, r->out.$e->{NAME});"; + + if (grep(/in/, @{$e->{DIRECTION}})) { + pidl "*r->out.$e->{NAME} = *r->in.$e->{NAME};"; + } else { + pidl "ZERO_STRUCTP(r->out.$e->{NAME});"; + } + } + } + + deindent; + pidl "}"; + + pidl "if (flags & NDR_OUT) {"; + indent; + + $env = GenerateFunctionOutEnv($fn); + foreach my $e (@{$fn->{ELEMENTS}}) { + next unless grep(/out/, @{$e->{DIRECTION}}); + ParseElementPull($e, "ndr", "r->out.", $env, 1, 1); + } + + if ($fn->{RETURN_TYPE}) { + pidl "NDR_CHECK(ndr_pull_$fn->{RETURN_TYPE}(ndr, NDR_SCALARS, &r->out.result));"; + } + + deindent; + pidl "}"; + pidl "return NT_STATUS_OK;"; + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# produce a function call table +sub FunctionTable($) +{ + my($interface) = shift; + my $count = 0; + my $uname = uc $interface->{NAME}; + + $count = $#{$interface->{FUNCTIONS}}+1; + + return if ($count == 0); + + pidl "static const struct dcerpc_interface_call $interface->{NAME}\_calls[] = {"; + $count = 0; + foreach my $d (@{$interface->{FUNCTIONS}}) { + next if not defined($d->{OPNUM}); + pidl "\t{"; + pidl "\t\t\"$d->{NAME}\","; + pidl "\t\tsizeof(struct $d->{NAME}),"; + pidl "\t\t(ndr_push_flags_fn_t) ndr_push_$d->{NAME},"; + pidl "\t\t(ndr_pull_flags_fn_t) ndr_pull_$d->{NAME},"; + pidl "\t\t(ndr_print_function_t) ndr_print_$d->{NAME}"; + pidl "\t},"; + $count++; + } + pidl "\t{ NULL, 0, NULL, NULL, NULL }"; + pidl "};"; + pidl ""; + + pidl "static const char * const $interface->{NAME}\_endpoint_strings[] = {"; + foreach my $ep (@{$interface->{ENDPOINTS}}) { + pidl "\t$ep, "; + } + my $endpoint_count = $#{$interface->{ENDPOINTS}}+1; + + pidl "};"; + pidl ""; + + pidl "static const struct dcerpc_endpoint_list $interface->{NAME}\_endpoints = {"; + pidl "\t.count\t= $endpoint_count,"; + pidl "\t.names\t= $interface->{NAME}\_endpoint_strings"; + pidl "};"; + pidl ""; + + if (! defined $interface->{PROPERTIES}->{authservice}) { + $interface->{PROPERTIES}->{authservice} = "\"host\""; + } + + my @a = split / /, $interface->{PROPERTIES}->{authservice}; + my $authservice_count = $#a + 1; + + pidl "static const char * const $interface->{NAME}\_authservice_strings[] = {"; + foreach my $ap (@a) { + pidl "\t$ap, "; + } + pidl "};"; + pidl ""; + + pidl "static const struct dcerpc_authservice_list $interface->{NAME}\_authservices = {"; + pidl "\t.count\t= $endpoint_count,"; + pidl "\t.names\t= $interface->{NAME}\_authservice_strings"; + pidl "};"; + pidl ""; + + pidl "\nconst struct dcerpc_interface_table dcerpc_table_$interface->{NAME} = {"; + pidl "\t.name\t\t= \"$interface->{NAME}\","; + pidl "\t.uuid\t\t= DCERPC_$uname\_UUID,"; + pidl "\t.if_version\t= DCERPC_$uname\_VERSION,"; + pidl "\t.helpstring\t= DCERPC_$uname\_HELPSTRING,"; + pidl "\t.num_calls\t= $count,"; + pidl "\t.calls\t\t= $interface->{NAME}\_calls,"; + pidl "\t.endpoints\t= &$interface->{NAME}\_endpoints,"; + pidl "\t.authservices\t= &$interface->{NAME}\_authservices"; + pidl "};"; + pidl ""; + + pidl "static NTSTATUS dcerpc_ndr_$interface->{NAME}_init(void)"; + pidl "{"; + pidl "\treturn librpc_register_interface(&dcerpc_table_$interface->{NAME});"; + pidl "}"; + pidl ""; +} + +##################################################################### +# parse the interface definitions +sub ParseInterface($$) +{ + my($interface,$needed) = @_; + + # Typedefs + foreach my $d (@{$interface->{TYPEDEFS}}) { + ($needed->{"push_$d->{NAME}"}) && ParseTypedefPush($d); + ($needed->{"pull_$d->{NAME}"}) && ParseTypedefPull($d); + ($needed->{"print_$d->{NAME}"}) && ParseTypedefPrint($d); + + # Make sure we don't generate a function twice... + $needed->{"push_$d->{NAME}"} = $needed->{"pull_$d->{NAME}"} = + $needed->{"print_$d->{NAME}"} = 0; + + ($needed->{"ndr_size_$d->{NAME}"}) && ParseTypedefNdrSize($d); + } + + # Functions + foreach my $d (@{$interface->{FUNCTIONS}}) { + ($needed->{"push_$d->{NAME}"}) && ParseFunctionPush($d); + ($needed->{"pull_$d->{NAME}"}) && ParseFunctionPull($d); + ($needed->{"print_$d->{NAME}"}) && ParseFunctionPrint($d); + + # Make sure we don't generate a function twice... + $needed->{"push_$d->{NAME}"} = $needed->{"pull_$d->{NAME}"} = + $needed->{"print_$d->{NAME}"} = 0; + } + + FunctionTable($interface); +} + +sub RegistrationFunction($$) +{ + my ($idl,$filename) = @_; + + $filename =~ /.*\/ndr_(.*).c/; + my $basename = $1; + pidl "NTSTATUS dcerpc_$basename\_init(void)"; + pidl "{"; + indent; + pidl "NTSTATUS status = NT_STATUS_OK;"; + foreach my $interface (@{$idl}) { + next if $interface->{TYPE} ne "INTERFACE"; + + my $count = ($#{$interface->{FUNCTIONS}}+1); + + next if ($count == 0); + + pidl "status = dcerpc_ndr_$interface->{NAME}_init();"; + pidl "if (NT_STATUS_IS_ERR(status)) {"; + pidl "\treturn status;"; + pidl "}"; + pidl ""; + } + pidl "return status;"; + deindent; + pidl "}"; + pidl ""; +} + +##################################################################### +# parse a parsed IDL structure back into an IDL file +sub Parse($$) +{ + my($ndr,$filename) = @_; + + $tabs = ""; + my $h_filename = $filename; + $res = ""; + + if ($h_filename =~ /(.*)\.c/) { + $h_filename = "$1.h"; + } + + pidl "/* parser auto-generated by pidl */"; + pidl ""; + pidl "#include \"includes.h\""; + pidl "#include \"$h_filename\""; + pidl ""; + + my %needed = (); + + foreach my $x (@{$ndr}) { + ($x->{TYPE} eq "INTERFACE") && NeededInterface($x, \%needed); + } + + foreach my $x (@{$ndr}) { + ($x->{TYPE} eq "INTERFACE") && ParseInterface($x, \%needed); + } + + RegistrationFunction($ndr, $filename); + + return $res; +} + +sub NeededFunction($$) +{ + my ($fn,$needed) = @_; + $needed->{"pull_$fn->{NAME}"} = 1; + $needed->{"push_$fn->{NAME}"} = 1; + $needed->{"print_$fn->{NAME}"} = 1; + foreach my $e (@{$fn->{ELEMENTS}}) { + $e->{PARENT} = $fn; + unless(defined($needed->{"pull_$e->{TYPE}"})) { + $needed->{"pull_$e->{TYPE}"} = 1; + } + unless(defined($needed->{"push_$e->{TYPE}"})) { + $needed->{"push_$e->{TYPE}"} = 1; + } + unless(defined($needed->{"print_$e->{TYPE}"})) { + $needed->{"print_$e->{TYPE}"} = 1; + } + } +} + +sub NeededTypedef($$) +{ + my ($t,$needed) = @_; + if (Parse::Pidl::Util::has_property($t, "public")) { + $needed->{"pull_$t->{NAME}"} = not Parse::Pidl::Util::has_property($t, "nopull"); + $needed->{"push_$t->{NAME}"} = not Parse::Pidl::Util::has_property($t, "nopush"); + $needed->{"print_$t->{NAME}"} = not Parse::Pidl::Util::has_property($t, "noprint"); + } + + if ($t->{DATA}->{TYPE} eq "STRUCT" or $t->{DATA}->{TYPE} eq "UNION") { + if (Parse::Pidl::Util::has_property($t, "gensize")) { + $needed->{"ndr_size_$t->{NAME}"} = 1; + } + + for my $e (@{$t->{DATA}->{ELEMENTS}}) { + $e->{PARENT} = $t->{DATA}; + if ($needed->{"pull_$t->{NAME}"} and + not defined($needed->{"pull_$e->{TYPE}"})) { + $needed->{"pull_$e->{TYPE}"} = 1; + } + if ($needed->{"push_$t->{NAME}"} and + not defined($needed->{"push_$e->{TYPE}"})) { + $needed->{"push_$e->{TYPE}"} = 1; + } + if ($needed->{"print_$t->{NAME}"} and + not defined($needed->{"print_$e->{TYPE}"})) { + $needed->{"print_$e->{TYPE}"} = 1; + } + } + } +} + +##################################################################### +# work out what parse functions are needed +sub NeededInterface($$) +{ + my ($interface,$needed) = @_; + foreach my $d (@{$interface->{FUNCTIONS}}) { + NeededFunction($d, $needed); + } + foreach my $d (reverse @{$interface->{TYPEDEFS}}) { + NeededTypedef($d, $needed); + } +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/NDR/Server.pm b/source4/build/pidl/Parse/Pidl/Samba/NDR/Server.pm new file mode 100644 index 0000000000..1d63ea0cd1 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/NDR/Server.pm @@ -0,0 +1,322 @@ +################################################### +# server boilerplate generator +# Copyright tridge@samba.org 2003 +# Copyright metze@samba.org 2004 +# released under the GNU GPL + +package Parse::Pidl::Samba::NDR::Server; + +use strict; + +my($res); + +sub pidl($) +{ + $res .= shift; +} + + +##################################################### +# generate the switch statement for function dispatch +sub gen_dispatch_switch($) +{ + my $interface = shift; + + foreach my $fn (@{$interface->{FUNCTIONS}}) { + next if not defined($fn->{OPNUM}); + + pidl "\tcase $fn->{OPNUM}: {\n"; + pidl "\t\tstruct $fn->{NAME} *r2 = r;\n"; + pidl "\t\tif (DEBUGLEVEL > 10) {\n"; + pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($fn->{NAME}, NDR_IN, r2);\n"; + pidl "\t\t}\n"; + if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") { + pidl "\t\tr2->out.result = $fn->{NAME}(dce_call, mem_ctx, r2);\n"; + } else { + pidl "\t\t$fn->{NAME}(dce_call, mem_ctx, r2);\n"; + } + pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; + pidl "\t\t\tDEBUG(5,(\"function $fn->{NAME} will reply async\\n\"));\n"; + pidl "\t\t}\n"; + pidl "\t\tbreak;\n\t}\n"; + } +} + +##################################################### +# generate the switch statement for function reply +sub gen_reply_switch($) +{ + my $interface = shift; + + foreach my $fn (@{$interface->{FUNCTIONS}}) { + next if not defined($fn->{OPNUM}); + + pidl "\tcase $fn->{OPNUM}: {\n"; + pidl "\t\tstruct $fn->{NAME} *r2 = r;\n"; + pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; + pidl "\t\t\tDEBUG(5,(\"function $fn->{NAME} replied async\\n\"));\n"; + pidl "\t\t}\n"; + pidl "\t\tif (DEBUGLEVEL > 10 && dce_call->fault_code == 0) {\n"; + pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($fn->{NAME}, NDR_OUT | NDR_SET_VALUES, r2);\n"; + pidl "\t\t}\n"; + pidl "\t\tif (dce_call->fault_code != 0) {\n"; + pidl "\t\t\tDEBUG(2,(\"dcerpc_fault %s in $fn->{NAME}\\n\", dcerpc_errstr(mem_ctx, dce_call->fault_code)));\n"; + pidl "\t\t}\n"; + pidl "\t\tbreak;\n\t}\n"; + } +} + +##################################################################### +# produce boilerplate code for a interface +sub Boilerplate_Iface($) +{ + my($interface) = shift; + my $name = $interface->{NAME}; + my $uname = uc $name; + my $uuid = Parse::Pidl::Util::make_str($interface->{PROPERTIES}->{uuid}); + my $if_version = $interface->{PROPERTIES}->{version}; + + pidl " +static NTSTATUS $name\__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface) +{ +#ifdef DCESRV_INTERFACE_$uname\_BIND + return DCESRV_INTERFACE_$uname\_BIND(dce_call,iface); +#else + return NT_STATUS_OK; +#endif +} + +static void $name\__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface) +{ +#ifdef DCESRV_INTERFACE_$uname\_UNBIND + DCESRV_INTERFACE_$uname\_UNBIND(context, iface); +#else + return; +#endif +} + +static NTSTATUS $name\__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r) +{ + NTSTATUS status; + uint16_t opnum = dce_call->pkt.u.request.opnum; + + dce_call->fault_code = 0; + + if (opnum >= dcerpc_table_$name.num_calls) { + dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; + return NT_STATUS_NET_WRITE_FAULT; + } + + *r = talloc_size(mem_ctx, dcerpc_table_$name.calls[opnum].struct_size); + NT_STATUS_HAVE_NO_MEMORY(*r); + + /* unravel the NDR for the packet */ + status = dcerpc_table_$name.calls[opnum].ndr_pull(pull, NDR_IN, *r); + if (!NT_STATUS_IS_OK(status)) { + dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, + &dce_call->pkt.u.request.stub_and_verifier); + dce_call->fault_code = DCERPC_FAULT_NDR; + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static NTSTATUS $name\__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) +{ + uint16_t opnum = dce_call->pkt.u.request.opnum; + + switch (opnum) { +"; + gen_dispatch_switch($interface); + +pidl " + default: + dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; + break; + } + + if (dce_call->fault_code != 0) { + dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, + &dce_call->pkt.u.request.stub_and_verifier); + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static NTSTATUS $name\__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) +{ + uint16_t opnum = dce_call->pkt.u.request.opnum; + + switch (opnum) { +"; + gen_reply_switch($interface); + +pidl " + default: + dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; + break; + } + + if (dce_call->fault_code != 0) { + dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, + &dce_call->pkt.u.request.stub_and_verifier); + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static NTSTATUS $name\__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r) +{ + NTSTATUS status; + uint16_t opnum = dce_call->pkt.u.request.opnum; + + status = dcerpc_table_$name.calls[opnum].ndr_push(push, NDR_OUT, r); + if (!NT_STATUS_IS_OK(status)) { + dce_call->fault_code = DCERPC_FAULT_NDR; + return NT_STATUS_NET_WRITE_FAULT; + } + + return NT_STATUS_OK; +} + +static const struct dcesrv_interface $name\_interface = { + .name = \"$name\", + .uuid = $uuid, + .if_version = $if_version, + .bind = $name\__op_bind, + .unbind = $name\__op_unbind, + .ndr_pull = $name\__op_ndr_pull, + .dispatch = $name\__op_dispatch, + .reply = $name\__op_reply, + .ndr_push = $name\__op_ndr_push +}; + +"; +} + +##################################################################### +# produce boilerplate code for an endpoint server +sub Boilerplate_Ep_Server($) +{ + my($interface) = shift; + my $name = $interface->{NAME}; + my $uname = uc $name; + + pidl " +static NTSTATUS $name\__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server) +{ + int i; + + for (i=0;icount;i++) { + NTSTATUS ret; + const char *name = dcerpc_table_$name.endpoints->names[i]; + + ret = dcesrv_interface_register(dce_ctx, name, &$name\_interface, NULL); + if (!NT_STATUS_IS_OK(ret)) { + DEBUG(1,(\"$name\_op_init_server: failed to register endpoint \'%s\'\\n\",name)); + return ret; + } + } + + return NT_STATUS_OK; +} + +static BOOL $name\__op_interface_by_uuid(struct dcesrv_interface *iface, const char *uuid, uint32_t if_version) +{ + if ($name\_interface.if_version == if_version && + strcmp($name\_interface.uuid, uuid)==0) { + memcpy(iface,&$name\_interface, sizeof(*iface)); + return True; + } + + return False; +} + +static BOOL $name\__op_interface_by_name(struct dcesrv_interface *iface, const char *name) +{ + if (strcmp($name\_interface.name, name)==0) { + memcpy(iface,&$name\_interface, sizeof(*iface)); + return True; + } + + return False; +} + +NTSTATUS dcerpc_server_$name\_init(void) +{ + NTSTATUS ret; + struct dcesrv_endpoint_server ep_server; + + /* fill in our name */ + ep_server.name = \"$name\"; + + /* fill in all the operations */ + ep_server.init_server = $name\__op_init_server; + + ep_server.interface_by_uuid = $name\__op_interface_by_uuid; + ep_server.interface_by_name = $name\__op_interface_by_name; + + /* register ourselves with the DCERPC subsystem. */ + ret = dcerpc_register_ep_server(&ep_server); + + if (!NT_STATUS_IS_OK(ret)) { + DEBUG(0,(\"Failed to register \'$name\' endpoint server!\\n\")); + return ret; + } + + return ret; +} + +"; +} + +##################################################################### +# dcerpc server boilerplate from a parsed IDL structure +sub ParseInterface($) +{ + my($interface) = shift; + my $count = 0; + + if (!defined $interface->{PROPERTIES}->{uuid}) { + return $res; + } + + if (!defined $interface->{PROPERTIES}->{version}) { + $interface->{PROPERTIES}->{version} = "0.0"; + } + + foreach my $fn (@{$interface->{FUNCTIONS}}) { + if (defined($fn->{OPNUM})) { $count++; } + } + + if ($count == 0) { + return $res; + } + + $res .= "/* $interface->{NAME} - dcerpc server boilerplate generated by pidl */\n\n"; + Boilerplate_Iface($interface); + Boilerplate_Ep_Server($interface); + + return $res; +} + +sub Parse($$) +{ + my($ndr) = shift; + my($filename) = shift; + + $res = ""; + $res .= "/* server functions auto-generated by pidl */\n"; + $res .= "\n"; + + foreach my $x (@{$ndr}) { + ParseInterface($x) if ($x->{TYPE} eq "INTERFACE" and not defined($x->{PROPERTIES}{object})); + } + + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/SWIG.pm b/source4/build/pidl/Parse/Pidl/Samba/SWIG.pm new file mode 100644 index 0000000000..409095804f --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/SWIG.pm @@ -0,0 +1,76 @@ +################################################### +# Samba4 parser generator for swig wrappers +# Copyright tpot@samba.org 2004,2005 +# released under the GNU GPL + +package Parse::Pidl::Samba::SWIG; + +use strict; + +sub pidl($) +{ + print OUT shift; +} + +##################################################################### +# rewrite autogenerated header file +sub RewriteHeader($$$) +{ + my($idl) = shift; + my($input) = shift; + my($output) = shift; + + open(IN, "<$input") || die "can't open $input for reading"; + open(OUT, ">$output") || die "can't open $output for writing"; + + pidl "%{\n"; + pidl "#define data_in in\n"; + pidl "#define data_out out\n"; + pidl "%}\n\n"; + + while() { + + # Rename dom_sid2 to dom_sid as we don't care about the difference + # for the swig wrappers. + + s/dom_sid2/dom_sid/g; + + # Copy structure and union definitions + + if (/^(struct|union) .*? {$/ .. /^\};$/) { + s/\} (in|out);/\} data_$1;/; # "in" is a Python keyword + pidl $_; + next; + } + + # Copy dcerpc functions + + pidl $_ if /^NTSTATUS dcerpc_.*?\(struct dcerpc_pipe/; + + # Copy interface definitions + + pidl $_ + if /^\#define DCERPC_.*?_UUID/ or /^\#define DCERPC_.*?_VERSION/; + } + + close(OUT); +} + +##################################################################### +# rewrite autogenerated header file +sub RewriteC($$$) +{ + my($idl) = shift; + my($input) = shift; + my($output) = shift; + + open(IN, "<$input") || die "can't open $input for reading"; + open(OUT, ">>$output") || die "can't open $output for writing"; + + while() { + } + + close(OUT); +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Samba/Template.pm b/source4/build/pidl/Parse/Pidl/Samba/Template.pm new file mode 100644 index 0000000000..eb71b6d707 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Samba/Template.pm @@ -0,0 +1,88 @@ +################################################### +# server template function generator +# Copyright tridge@samba.org 2003 +# released under the GNU GPL + +package Parse::Pidl::Samba::Template; + +use strict; + +my($res); + +##################################################################### +# produce boilerplate code for a interface +sub Template($) +{ + my($interface) = shift; + my($data) = $interface->{DATA}; + my $name = $interface->{NAME}; + + $res .= +"/* + Unix SMB/CIFS implementation. + + endpoint server for the $name pipe + + Copyright (C) YOUR NAME HERE YEAR + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include \"includes.h\" +#include \"rpc_server/dcerpc_server.h\" +#include \"librpc/gen_ndr/ndr_$name.h\" + +"; + + foreach my $d (@{$data}) { + if ($d->{TYPE} eq "FUNCTION") { + my $fname = $d->{NAME}; + $res .= +" +/* + $fname +*/ +static $d->{RETURN_TYPE} $fname(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, + struct $fname *r) +{ + DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR); +} + +"; + } + } + + $res .= +" +/* include the generated boilerplate */ +#include \"librpc/gen_ndr/ndr_$name\_s.c\" +" +} + + +##################################################################### +# parse a parsed IDL structure back into an IDL file +sub Parse($) +{ + my($idl) = shift; + $res = ""; + foreach my $x (@{$idl}) { + ($x->{TYPE} eq "INTERFACE") && + Template($x); + } + return $res; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Test.pm b/source4/build/pidl/Parse/Pidl/Test.pm new file mode 100644 index 0000000000..88403f31d4 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Test.pm @@ -0,0 +1,169 @@ +# Simple system for running tests against pidl +# (C) 2005 Jelmer Vernooij +# Published under the GNU General Public License + +package Parse::Pidl::Test; + +use strict; +use pidl::util; +use Getopt::Long; + +my $cc = $ENV{CC}; +my @cflags = split / /, $ENV{CFLAGS}; +my @ldflags = split / /, $ENV{LDFLAGS}; + +$cc = "cc" if ($cc eq ""); + +sub generate_cfile($$$) +{ + my ($filename, $fragment, $incfiles) = @_; + + unless (open (OUT, ">$filename")) { + print STDERR "Unable to open $filename\n"; + return -1; + } + print OUT ' +/* This file was autogenerated. All changes made will be lost! */ +#include "include/includes.h" +'; + + foreach (@$incfiles) { + print OUT "#include \"$_\"\n"; + } + + print OUT ' +int main(int argc, char **argv) +{ + TALLOC_CTX *mem_ctx = talloc_init(NULL); + '; + print OUT $fragment; + print OUT "\treturn 0;\n}\n"; + close OUT; + + return 0; +} + +sub generate_idlfile($$) +{ + my ($filename,$fragment) = @_; + + unless (open(OUT, ">$filename")) { + print STDERR "Unable to open $filename\n"; + return -1; + } + + print OUT ' +[uuid("1-2-3-4-5")] interface test_if +{ +'; + print OUT $fragment; + print OUT "\n}\n"; + close OUT; + + return 0; +} + +sub compile_idl($$$) +{ + my ($filename,$idl_path, $idlargs) = @_; + + my @args = @$idlargs; + push (@args, $filename); + + unless (system($idl_path, @args) == 0) { + print STDERR "Error compiling IDL file $filename: $!\n"; + return -1; + } +} + +sub compile_cfile($) +{ + my ($filename) = @_; + + return system($cc, @cflags, '-I.', '-Iinclude', '-c', $filename); +} + +sub link_files($$) +{ + my ($exe_name,$objs) = @_; + + return system($cc, @ldflags, '-Lbin', '-lrpc', '-o', $exe_name, @$objs); +} + +sub test_idl($$$$) +{ + my ($name,$settings,$idl,$c) = @_; + + $| = 1; + + print "Running $name... "; + + my $outputdir = $settings->{OutputDir}; + + my $c_filename = $outputdir."/".$name."_test.c"; + my $idl_filename = $outputdir."/".$name."_idl.idl"; + my $exe_filename = $outputdir."/".$name."_exe"; + + return -1 if (generate_cfile($c_filename, $c, $settings->{IncludeFiles}) == -1); + + return -1 if (generate_idlfile($idl_filename, $idl) == -1); + + return -1 if (compile_idl($idl_filename, $settings->{'IDL-Compiler'}, $settings->{'IDL-Arguments'}) == -1); + + my @srcs = ($c_filename); + push (@srcs, @{$settings->{'ExtraFiles'}}); + + foreach (@srcs) { + next unless /\.c$/; + return -1 if (compile_cfile($_) == -1); + } + + my @objs; + foreach (@srcs) { + if (/\.c$/) { s/\.c$/\.o/g; } + push(@objs, $_); + } + + return -1 if (link_files($exe_filename, \@objs) == -1); + + my $ret = system("./$exe_filename"); + if ($ret != 0) { + $ret = $? >> 8; + print "failed with return value $ret\n"; + return $ret; + } + + unless ($settings->{Keep}) { + unlink(@srcs, @objs, $exe_filename, $idl_filename); + } + + print "Ok\n"; + + return $ret; +} + +sub GetSettings($) +{ + my $settings = { + OutputDir => ".", + 'IDL-Compiler' => "./build/pidl/pidl.pl" + }; + + my %opts = (); + GetOptions('idl-compiler=s' => \$settings->{'IDL-Compiler'}, + 'outputdir=s' => \$settings->{OutputDir}, + 'keep' => \$settings->{Keep}, + 'help' => sub { ShowHelp(); exit 1; } ); + + return %$settings; +} + +sub ShowHelp() +{ + print " --idl-compiler=PATH-TO-PIDL Override path to IDL compiler\n"; + print " --outputdir=OUTPUTDIR Write temporary files to OUTPUTDIR rather then .\n"; + print " --keep Keep intermediate files after running test"; + print " --help Show this help message\n"; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Typelist.pm b/source4/build/pidl/Parse/Pidl/Typelist.pm new file mode 100644 index 0000000000..d134cc6992 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Typelist.pm @@ -0,0 +1,326 @@ +################################################### +# Samba4 parser generator for IDL structures +# Copyright jelmer@samba.org 2005 +# released under the GNU GPL + +package Parse::Pidl::Typelist; + +use Parse::Pidl::Util; +use strict; + +my %typedefs = (); + +# a list of known scalar types +my $scalars = { + # 0 byte types + "void" => { + C_TYPE => "void", + IS_REFERENCE => 0, + NDR_ALIGN => 0 + }, + + # 1 byte types + "char" => { + C_TYPE => "char", + IS_REFERENCE => 0, + NDR_ALIGN => 1 + }, + "int8" => { + C_TYPE => "int8_t", + IS_REFERENCE => 0, + NDR_ALIGN => 1 + }, + "uint8" => { + C_TYPE => "uint8_t", + IS_REFERENCE => 0, + NDR_ALIGN => 1 + }, + + # 2 byte types + "int16" => { + C_TYPE => "int16_t", + IS_REFERENCE => 0, + NDR_ALIGN => 2 + }, + "uint16" => { C_TYPE => "uint16_t", + IS_REFERENCE => 0, + NDR_ALIGN => 2 + }, + + # 4 byte types + "int32" => { + C_TYPE => "int32_t", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "uint32" => { C_TYPE => "uint32_t", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + + # 8 byte types + "hyper" => { + C_TYPE => "uint64_t", + IS_REFERENCE => 0, + NDR_ALIGN => 8 + }, + "dlong" => { + C_TYPE => "int64_t", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "udlong" => { + C_TYPE => "uint64_t", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "udlongr" => { + C_TYPE => "uint64_t", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + + # DATA_BLOB types + "DATA_BLOB" => { + C_TYPE => "DATA_BLOB", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + + # string types + "string" => { + C_TYPE => "const char *", + IS_REFERENCE => 1, + NDR_ALIGN => 4 #??? + }, + "string_array" => { + C_TYPE => "const char **", + IS_REFERENCE => 1, + NDR_ALIGN => 4 #??? + }, + + # time types + "time_t" => { + C_TYPE => "time_t", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "NTTIME" => { + C_TYPE => "NTTIME", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "NTTIME_1sec" => { + C_TYPE => "NTTIME", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "NTTIME_hyper" => { + C_TYPE => "NTTIME", + IS_REFERENCE => 0, + NDR_ALIGN => 8 + }, + + + # error code types + "WERROR" => { + C_TYPE => "WERROR", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + "NTSTATUS" => { + C_TYPE => "NTSTATUS", + IS_REFERENCE => 0, + NDR_ALIGN => 4 + }, + + # special types + "nbt_string" => { + C_TYPE => "const char *", + IS_REFERENCE => 1, + NDR_ALIGN => 4 #??? + }, + "ipv4address" => { + C_TYPE => "const char *", + IS_REFERENCE => 1, + NDR_ALIGN => 4 + } +}; + +# map from a IDL type to a C header type +sub mapScalarType($) +{ + my $name = shift; + + # it's a bug when a type is not in the list + # of known scalars or has no mapping + return $typedefs{$name}->{DATA}->{C_TYPE} if defined($typedefs{$name}) and defined($typedefs{$name}->{DATA}->{C_TYPE}); + + die("Unknown scalar type $name"); +} + +sub getScalarAlignment($) +{ + my $name = shift; + + # it's a bug when a type is not in the list + # of known scalars or has no mapping + return $scalars->{$name}{NDR_ALIGN} if defined($scalars->{$name}) and defined($scalars->{$name}{NDR_ALIGN}); + + die("Unknown scalar type $name"); +} + +sub addType($) +{ + my $t = shift; + $typedefs{$t->{NAME}} = $t; +} + +sub getType($) +{ + my $t = shift; + return undef if not hasType($t); + return $typedefs{$t}; +} + +sub typeIs($$) +{ + my $t = shift; + my $tt = shift; + + return 1 if (hasType($t) and getType($t)->{DATA}->{TYPE} eq $tt); + return 0; +} + +sub hasType($) +{ + my $t = shift; + return 1 if defined($typedefs{$t}); + return 0; +} + +sub is_scalar($) +{ + my $type = shift; + + return 0 unless(hasType($type)); + + if (my $dt = getType($type)->{DATA}->{TYPE}) { + return 1 if ($dt eq "SCALAR" or $dt eq "ENUM" or $dt eq "BITMAP"); + } + + return 0; +} + +sub scalar_is_reference($) +{ + my $name = shift; + + return $scalars->{$name}{IS_REFERENCE} if defined($scalars->{$name}) and defined($scalars->{$name}{IS_REFERENCE}); + return 0; +} + +sub RegisterScalars() +{ + foreach my $k (keys %{$scalars}) { + $typedefs{$k} = { + NAME => $k, + TYPE => "TYPEDEF", + DATA => $scalars->{$k} + }; + $typedefs{$k}->{DATA}->{TYPE} = "SCALAR"; + $typedefs{$k}->{DATA}->{NAME} = $k; + } +} + +my $aliases = { + "DWORD" => "uint32", + "int" => "int32", + "WORD" => "uint16", + "char" => "uint8", + "long" => "int32", + "short" => "int16", + "HYPER_T" => "hyper" +}; + +sub RegisterAliases() +{ + foreach my $k (keys %{$aliases}) { + $typedefs{$k} = $typedefs{$aliases->{$k}}; + } +} + +sub enum_type_fn($) +{ + my $enum = shift; + if (Parse::Pidl::Util::has_property($enum->{PARENT}, "enum8bit")) { + return "uint8"; + } elsif (Parse::Pidl::Util::has_property($enum->{PARENT}, "v1_enum")) { + return "uint32"; + } + return "uint16"; +} + +sub bitmap_type_fn($) +{ + my $bitmap = shift; + + if (Parse::Pidl::Util::has_property($bitmap, "bitmap8bit")) { + return "uint8"; + } elsif (Parse::Pidl::Util::has_property($bitmap, "bitmap16bit")) { + return "uint16"; + } elsif (Parse::Pidl::Util::has_property($bitmap, "bitmap64bit")) { + return "hyper"; + } + return "uint32"; +} + +sub mapType($) +{ + my $t = shift; + die("Undef passed to mapType") unless defined($t); + my $dt; + + unless ($dt or ($dt = getType($t))) { + # Best guess + return "struct $t"; + } + return mapScalarType($t) if ($dt->{DATA}->{TYPE} eq "SCALAR"); + return "enum $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "ENUM"); + return "struct $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "STRUCT"); + return "struct $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "INTERFACE"); + return "union $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "UNION"); + + if ($dt->{DATA}->{TYPE} eq "BITMAP") { + return mapScalarType(bitmap_type_fn($dt->{DATA})); + } + + die("Unknown type $dt->{DATA}->{TYPE}"); +} + +sub LoadIdl($) +{ + my $idl = shift; + + foreach my $x (@{$idl}) { + next if $x->{TYPE} ne "INTERFACE"; + + # DCOM interfaces can be types as well + addType({ + NAME => $x->{NAME}, + TYPE => "TYPEDEF", + DATA => $x + }) if (Parse::Pidl::Util::has_property($x, "object")); + + foreach my $y (@{$x->{DATA}}) { + addType($y) if ( + $y->{TYPE} eq "TYPEDEF" + or $y->{TYPE} eq "DECLARE"); + } + } +} + +RegisterScalars(); +RegisterAliases(); + +1; diff --git a/source4/build/pidl/Parse/Pidl/Util.pm b/source4/build/pidl/Parse/Pidl/Util.pm new file mode 100644 index 0000000000..41fde63c25 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Util.pm @@ -0,0 +1,219 @@ +################################################### +# utility functions to support pidl +# Copyright tridge@samba.org 2000 +# released under the GNU GPL +package Parse::Pidl::Util; + +use strict; + +##################################################################### +# flatten an array of arrays into a single array +sub FlattenArray2($) +{ + my $a = shift; + my @b; + for my $d (@{$a}) { + for my $d1 (@{$d}) { + push(@b, $d1); + } + } + return \@b; +} + +##################################################################### +# flatten an array of arrays into a single array +sub FlattenArray($) +{ + my $a = shift; + my @b; + for my $d (@{$a}) { + for my $d1 (@{$d}) { + push(@b, $d1); + } + } + return \@b; +} + +##################################################################### +# flatten an array of hashes into a single hash +sub FlattenHash($) +{ + my $a = shift; + my %b; + for my $d (@{$a}) { + for my $k (keys %{$d}) { + $b{$k} = $d->{$k}; + } + } + return \%b; +} + +##################################################################### +# traverse a perl data structure removing any empty arrays or +# hashes and any hash elements that map to undef +sub CleanData($) +{ + sub CleanData($); + my($v) = shift; + if (ref($v) eq "ARRAY") { + foreach my $i (0 .. $#{$v}) { + CleanData($v->[$i]); + if (ref($v->[$i]) eq "ARRAY" && $#{$v->[$i]}==-1) { + $v->[$i] = undef; + next; + } + } + # this removes any undefined elements from the array + @{$v} = grep { defined $_ } @{$v}; + } elsif (ref($v) eq "HASH") { + foreach my $x (keys %{$v}) { + CleanData($v->{$x}); + if (!defined $v->{$x}) { delete($v->{$x}); next; } + if (ref($v->{$x}) eq "ARRAY" && $#{$v->{$x}}==-1) { delete($v->{$x}); next; } + } + } + return $v; +} + +##################################################################### +# return the modification time of a file +sub FileModtime($) +{ + my($filename) = shift; + return (stat($filename))[9]; +} + +##################################################################### +# read a file into a string +sub FileLoad($) +{ + my($filename) = shift; + local(*INPUTFILE); + open(INPUTFILE, $filename) || return undef; + my($saved_delim) = $/; + undef $/; + my($data) = ; + close(INPUTFILE); + $/ = $saved_delim; + return $data; +} + +##################################################################### +# write a string into a file +sub FileSave($$) +{ + my($filename) = shift; + my($v) = shift; + local(*FILE); + open(FILE, ">$filename") || die "can't open $filename"; + print FILE $v; + close(FILE); +} + +##################################################################### +# return a filename with a changed extension +sub ChangeExtension($$) +{ + my($fname) = shift; + my($ext) = shift; + if ($fname =~ /^(.*)\.(.*?)$/) { + return "$1$ext"; + } + return "$fname$ext"; +} + +##################################################################### +# a dumper wrapper to prevent dependence on the Data::Dumper module +# unless we actually need it +sub MyDumper($) +{ + require Data::Dumper; + my $s = shift; + return Data::Dumper::Dumper($s); +} + +##################################################################### +# see if a pidl property list contains a given property +sub has_property($$) +{ + my($e) = shift; + my($p) = shift; + + if (!defined $e->{PROPERTIES}) { + return undef; + } + + return $e->{PROPERTIES}->{$p}; +} + +##################################################################### +# see if a pidl property matches a value +sub property_matches($$$) +{ + my($e) = shift; + my($p) = shift; + my($v) = shift; + + if (!defined has_property($e, $p)) { + return undef; + } + + if ($e->{PROPERTIES}->{$p} =~ /$v/) { + return 1; + } + + return undef; +} + +# return 1 if the string is a C constant +sub is_constant($) +{ + my $s = shift; + if (defined $s && $s =~ /^\d/) { + return 1; + } + return 0; +} + +# return a "" quoted string, unless already quoted +sub make_str($) +{ + my $str = shift; + if (substr($str, 0, 1) eq "\"") { + return $str; + } + return "\"" . $str . "\""; +} + +# a hack to build on platforms that don't like negative enum values +my $useUintEnums = 0; +sub setUseUintEnums($) +{ + $useUintEnums = shift; +} +sub useUintEnums() +{ + return $useUintEnums; +} + +sub ParseExpr($$) +{ + my($expr,$varlist) = @_; + + die("Undefined value in ParseExpr") if not defined($expr); + + my @tokens = split /((?:[A-Za-z_])(?:(?:(?:[A-Za-z0-9_.])|(?:->))+))/, $expr; + my $ret = ""; + + foreach my $t (@tokens) { + if (defined($varlist->{$t})) { + $ret .= $varlist->{$t}; + } else { + $ret .= $t; + } + } + + return $ret; +} + +1; diff --git a/source4/build/pidl/Parse/Pidl/Validator.pm b/source4/build/pidl/Parse/Pidl/Validator.pm new file mode 100644 index 0000000000..53015bc575 --- /dev/null +++ b/source4/build/pidl/Parse/Pidl/Validator.pm @@ -0,0 +1,369 @@ +################################################### +# check that a parsed IDL file is valid +# Copyright tridge@samba.org 2003 +# released under the GNU GPL + +package Parse::Pidl::Validator; + +use strict; + +##################################################################### +# signal a fatal validation error +sub fatal($$) +{ + my ($pos,$s) = @_; + die("$pos->{FILE}:$pos->{LINE}:$s\n"); +} + +sub nonfatal($$) +{ + my ($pos,$s) = @_; + warn ("$pos->{FILE}:$pos->{LINE}:warning:$s\n"); +} + +sub el_name($) +{ + my $e = shift; + + if ($e->{PARENT} && $e->{PARENT}->{NAME}) { + return "$e->{PARENT}->{NAME}.$e->{NAME}"; + } + + if ($e->{PARENT} && $e->{PARENT}->{PARENT}->{NAME}) { + return "$e->{PARENT}->{PARENT}->{NAME}.$e->{NAME}"; + } + + if ($e->{PARENT}) { + return "$e->{PARENT}->{NAME}.$e->{NAME}"; + } + return $e->{NAME}; +} + +################################### +# find a sibling var in a structure +sub find_sibling($$) +{ + my($e,$name) = @_; + my($fn) = $e->{PARENT}; + + if ($name =~ /\*(.*)/) { + $name = $1; + } + + for my $e2 (@{$fn->{ELEMENTS}}) { + return $e2 if ($e2->{NAME} eq $name); + } + + return undef; +} + +my %property_list = ( + # interface + "helpstring" => ["INTERFACE", "FUNCTION"], + "version" => ["INTERFACE"], + "uuid" => ["INTERFACE"], + "endpoint" => ["INTERFACE"], + "pointer_default" => ["INTERFACE"], + "pointer_default_top" => ["INTERFACE"], + "depends" => ["INTERFACE"], + "authservice" => ["INTERFACE"], + + # dcom + "object" => ["INTERFACE"], + "local" => ["INTERFACE", "FUNCTION"], + "iid_is" => ["ELEMENT"], + "call_as" => ["FUNCTION"], + "idempotent" => ["FUNCTION"], + + # function + "noopnum" => ["FUNCTION"], + "in" => ["ELEMENT"], + "out" => ["ELEMENT"], + + # pointer + "ref" => ["ELEMENT"], + "ptr" => ["ELEMENT"], + "sptr" => ["ELEMENT"], + "unique" => ["ELEMENT"], + "ignore" => ["ELEMENT"], + "relative" => ["ELEMENT"], + "relative_base" => ["TYPEDEF"], + + "gensize" => ["TYPEDEF"], + "value" => ["ELEMENT"], + "flag" => ["ELEMENT", "TYPEDEF"], + + # generic + "public" => ["FUNCTION", "TYPEDEF"], + "nopush" => ["FUNCTION", "TYPEDEF"], + "nopull" => ["FUNCTION", "TYPEDEF"], + "noprint" => ["FUNCTION", "TYPEDEF"], + "noejs" => ["FUNCTION", "TYPEDEF"], + + # union + "switch_is" => ["ELEMENT"], + "switch_type" => ["ELEMENT", "TYPEDEF"], + "nodiscriminant" => ["TYPEDEF"], + "case" => ["ELEMENT"], + "default" => ["ELEMENT"], + + # subcontext + "subcontext" => ["ELEMENT"], + "subcontext_size" => ["ELEMENT"], + "compression" => ["ELEMENT"], + "obfuscation" => ["ELEMENT"], + + # enum + "enum8bit" => ["TYPEDEF"], + "enum16bit" => ["TYPEDEF"], + "v1_enum" => ["TYPEDEF"], + + # bitmap + "bitmap8bit" => ["TYPEDEF"], + "bitmap16bit" => ["TYPEDEF"], + "bitmap32bit" => ["TYPEDEF"], + "bitmap64bit" => ["TYPEDEF"], + + # array + "range" => ["ELEMENT"], + "size_is" => ["ELEMENT"], + "string" => ["ELEMENT"], + "noheader" => ["ELEMENT"], + "charset" => ["ELEMENT"], + "length_is" => ["ELEMENT"], +); + +##################################################################### +# check for unknown properties +sub ValidProperties($$) +{ + my ($e,$t) = @_; + + return unless defined $e->{PROPERTIES}; + + foreach my $key (keys %{$e->{PROPERTIES}}) { + fatal($e, el_name($e) . ": unknown property '$key'\n") + unless defined($property_list{$key}); + + fatal($e, el_name($e) . ": property '$key' not allowed on '$t'\n") + unless grep($t, @{$property_list{$key}}); + } +} + +sub mapToScalar($) +{ + my $t = shift; + my $ti = Parse::Pidl::Typelist::getType($t); + + if (not defined ($ti)) { + return undef; + } elsif ($ti->{DATA}->{TYPE} eq "ENUM") { + return Parse::Pidl::Typelist::enum_type_fn($ti->{DATA}); + } elsif ($ti->{DATA}->{TYPE} eq "BITMAP") { + return Parse::Pidl::Typelist::enum_type_fn($ti->{DATA}); + } elsif ($ti->{DATA}->{TYPE} eq "SCALAR") { + return $t; + } + + return undef; +} + +##################################################################### +# parse a struct +sub ValidElement($) +{ + my $e = shift; + + ValidProperties($e,"ELEMENT"); + + if (Parse::Pidl::Util::has_property($e, "ptr")) { + fatal($e, el_name($e) . " : pidl does not support full NDR pointers yet\n"); + } + + # Check whether switches are used correctly. + if (my $switch = Parse::Pidl::Util::has_property($e, "switch_is")) { + my $e2 = find_sibling($e, $switch); + my $type = Parse::Pidl::Typelist::getType($e->{TYPE}); + + if (defined($type) and $type->{DATA}->{TYPE} ne "UNION") { + fatal($e, el_name($e) . ": switch_is() used on non-union type $e->{TYPE} which is a $type->{DATA}->{TYPE}"); + } + + if (!Parse::Pidl::Util::has_property($type, "nodiscriminant") and defined($e2)) { + my $discriminator_type = Parse::Pidl::Util::has_property($type, "switch_type"); + $discriminator_type = "uint32" unless defined ($discriminator_type); + + my $t1 = mapToScalar($discriminator_type); + + if (not defined($t1)) { + fatal($e, el_name($e) . ": unable to map discriminator type '$discriminator_type' to scalar"); + } + + my $t2 = mapToScalar($e2->{TYPE}); + if (not defined($t2)) { + fatal($e, el_name($e) . ": unable to map variable used for switch_is() to scalar"); + } + + if ($t1 ne $t2) { + nonfatal($e, el_name($e) . ": switch_is() is of type $e2->{TYPE} ($t2), while discriminator type for union $type->{NAME} is $discriminator_type ($t1)"); + } + } + } + + if (defined (Parse::Pidl::Util::has_property($e, "subcontext_size")) and not defined(Parse::Pidl::Util::has_property($e, "subcontext"))) { + fatal($e, el_name($e) . " : subcontext_size() on non-subcontext element"); + } + + if (defined (Parse::Pidl::Util::has_property($e, "compression")) and not defined(Parse::Pidl::Util::has_property($e, "subcontext"))) { + fatal($e, el_name($e) . " : compression() on non-subcontext element"); + } + + if (defined (Parse::Pidl::Util::has_property($e, "obfuscation")) and not defined(Parse::Pidl::Util::has_property($e, "subcontext"))) { + fatal($e, el_name($e) . " : obfuscation() on non-subcontext element"); + } + + if (!$e->{POINTERS} && ( + Parse::Pidl::Util::has_property($e, "ptr") or + Parse::Pidl::Util::has_property($e, "sptr") or + Parse::Pidl::Util::has_property($e, "unique") or + Parse::Pidl::Util::has_property($e, "relative") or + Parse::Pidl::Util::has_property($e, "ref"))) { + fatal($e, el_name($e) . " : pointer properties on non-pointer element\n"); + } +} + +##################################################################### +# parse a struct +sub ValidStruct($) +{ + my($struct) = shift; + + ValidProperties($struct,"STRUCT"); + + foreach my $e (@{$struct->{ELEMENTS}}) { + $e->{PARENT} = $struct; + ValidElement($e); + } +} + +##################################################################### +# parse a union +sub ValidUnion($) +{ + my($union) = shift; + + ValidProperties($union,"UNION"); + + if (Parse::Pidl::Util::has_property($union->{PARENT}, "nodiscriminant") and Parse::Pidl::Util::has_property($union->{PARENT}, "switch_type")) { + fatal($union->{PARENT}, $union->{PARENT}->{NAME} . ": switch_type() on union without discriminant"); + } + + foreach my $e (@{$union->{ELEMENTS}}) { + $e->{PARENT} = $union; + + if (defined($e->{PROPERTIES}->{default}) and + defined($e->{PROPERTIES}->{case})) { + fatal $e, "Union member $e->{NAME} can not have both default and case properties!\n"; + } + + unless (defined ($e->{PROPERTIES}->{default}) or + defined ($e->{PROPERTIES}->{case})) { + fatal $e, "Union member $e->{NAME} must have default or case property\n"; + } + + if (Parse::Pidl::Util::has_property($e, "ref")) { + fatal($e, el_name($e) . " : embedded ref pointers are not supported yet\n"); + } + + + ValidElement($e); + } +} + +##################################################################### +# parse a typedef +sub ValidTypedef($) +{ + my($typedef) = shift; + my $data = $typedef->{DATA}; + + ValidProperties($typedef,"TYPEDEF"); + + $data->{PARENT} = $typedef; + + if (ref($data) eq "HASH") { + if ($data->{TYPE} eq "STRUCT") { + ValidStruct($data); + } + + if ($data->{TYPE} eq "UNION") { + ValidUnion($data); + } + } +} + +##################################################################### +# parse a function +sub ValidFunction($) +{ + my($fn) = shift; + + ValidProperties($fn,"FUNCTION"); + + foreach my $e (@{$fn->{ELEMENTS}}) { + $e->{PARENT} = $fn; + if (Parse::Pidl::Util::has_property($e, "ref") && !$e->{POINTERS}) { + fatal $e, "[ref] variables must be pointers ($fn->{NAME}/$e->{NAME})\n"; + } + ValidElement($e); + } +} + +##################################################################### +# parse the interface definitions +sub ValidInterface($) +{ + my($interface) = shift; + my($data) = $interface->{DATA}; + + ValidProperties($interface,"INTERFACE"); + + if (Parse::Pidl::Util::has_property($interface, "pointer_default") && + $interface->{PROPERTIES}->{pointer_default} eq "ptr") { + fatal $interface, "Full pointers are not supported yet\n"; + } + + if (Parse::Pidl::Util::has_property($interface, "object")) { + if (Parse::Pidl::Util::has_property($interface, "version") && + $interface->{PROPERTIES}->{version} != 0) { + fatal $interface, "Object interfaces must have version 0.0 ($interface->{NAME})\n"; + } + + if (!defined($interface->{BASE}) && + not ($interface->{NAME} eq "IUnknown")) { + fatal $interface, "Object interfaces must all derive from IUnknown ($interface->{NAME})\n"; + } + } + + foreach my $d (@{$data}) { + ($d->{TYPE} eq "TYPEDEF") && + ValidTypedef($d); + ($d->{TYPE} eq "FUNCTION") && + ValidFunction($d); + } + +} + +##################################################################### +# parse a parsed IDL into a C header +sub Validate($) +{ + my($idl) = shift; + + foreach my $x (@{$idl}) { + ($x->{TYPE} eq "INTERFACE") && + ValidInterface($x); + } +} + +1; diff --git a/source4/build/pidl/com_header.pm b/source4/build/pidl/com_header.pm deleted file mode 100644 index 3300d84092..0000000000 --- a/source4/build/pidl/com_header.pm +++ /dev/null @@ -1,138 +0,0 @@ -# COM Header generation -# (C) 2005 Jelmer Vernooij - -package COMHeader; - -use pidl::typelist; - -use strict; - -sub GetArgumentProtoList($) -{ - my $f = shift; - my $res = ""; - - foreach my $a (@{$f->{ELEMENTS}}) { - - $res .= ", " . typelist::mapType($a->{TYPE}) . " "; - - my $l = $a->{POINTERS}; - $l-- if (typelist::scalar_is_reference($a->{TYPE})); - foreach my $i (1..$l) { - $res .= "*"; - } - - if (defined $a->{ARRAY_LEN}[0] && - !util::is_constant($a->{ARRAY_LEN}[0]) && - !$a->{POINTERS}) { - $res .= "*"; - } - $res .= $a->{NAME}; - if (defined $a->{ARRAY_LEN}[0] && util::is_constant($a->{ARRAY_LEN}[0])) { - $res .= "[$a->{ARRAY_LEN}[0]]"; - } - } - - return $res; -} - -sub GetArgumentList($) -{ - my $f = shift; - my $res = ""; - - foreach my $a (@{$f->{ELEMENTS}}) { - $res .= ", $a->{NAME}"; - } - - return $res; -} - -##################################################################### -# generate vtable structure for COM interface -sub HeaderVTable($) -{ - my $interface = shift; - my $res; - $res .= "#define " . uc($interface->{NAME}) . "_METHODS \\\n"; - if (defined($interface->{BASE})) { - $res .= "\t" . uc($interface->{BASE} . "_METHODS") . "\\\n"; - } - - my $data = $interface->{DATA}; - foreach my $d (@{$data}) { - $res .= "\t" . typelist::mapType($d->{RETURN_TYPE}) . " (*$d->{NAME}) (struct $interface->{NAME} *d, TALLOC_CTX *mem_ctx" . GetArgumentProtoList($d) . ");\\\n" if ($d->{TYPE} eq "FUNCTION"); - } - $res .= "\n"; - $res .= "struct $interface->{NAME}_vtable {\n"; - $res .= "\tstruct GUID iid;\n"; - $res .= "\t" . uc($interface->{NAME}) . "_METHODS\n"; - $res .= "};\n\n"; - - return $res; -} - -sub ParseInterface($) -{ - my $if = shift; - my $res; - - $res .="\n\n/* $if->{NAME} */\n"; - - $res .="#define COM_" . uc($if->{NAME}) . "_UUID $if->{PROPERTIES}->{uuid}\n\n"; - - $res .="struct $if->{NAME}_vtable;\n\n"; - - $res .="struct $if->{NAME} { - struct com_context *ctx; - struct $if->{NAME}_vtable *vtable; - void *object_data; -};\n\n"; - - $res.=HeaderVTable($if); - - foreach my $d (@{$if->{DATA}}) { - next if ($d->{TYPE} ne "FUNCTION"); - - $res .= "#define $if->{NAME}_$d->{NAME}(interface, mem_ctx" . GetArgumentList($d) . ") "; - - $res .= "((interface)->vtable->$d->{NAME}(interface, mem_ctx" . GetArgumentList($d) . "))"; - - $res .="\n"; - } - - return $res; -} - -sub ParseCoClass($) -{ - my $c = shift; - my $res = ""; - $res .= "#define CLSID_" . uc($c->{NAME}) . " $c->{PROPERTIES}->{uuid}\n"; - if (util::has_property($c, "progid")) { - $res .= "#define PROGID_" . uc($c->{NAME}) . " $c->{PROPERTIES}->{progid}\n"; - } - $res .= "\n"; - return $res; -} - -sub Parse($) -{ - my $idl = shift; - my $res = ""; - - foreach my $x (@{$idl}) - { - if ($x->{TYPE} eq "INTERFACE" && util::has_property($x, "object")) { - $res.=ParseInterface($x); - } - - if ($x->{TYPE} eq "COCLASS") { - $res.=ParseCoClass($x); - } - } - - return $res; -} - -1; diff --git a/source4/build/pidl/compat.pm b/source4/build/pidl/compat.pm deleted file mode 100644 index 3ab94b70f3..0000000000 --- a/source4/build/pidl/compat.pm +++ /dev/null @@ -1,55 +0,0 @@ -################################################### -# IDL Compatibility checker -# Copyright jelmer@samba.org 2005 -# released under the GNU GPL - -package IDLCompat; - -use strict; - -my($res); - -sub warning($$) -{ - my $l = shift; - my $m = shift; - - print "$l->{FILE}:$l->{LINE}:$m\n"; -} - -sub CheckInterface($) -{ - my $if = shift; - if (util::has_property($if, "pointer_default_top")) { - warning($if, "pointer_default_top() is pidl-specific"); - } - - foreach my $x (@{$if->{DATA}}) { - if ($x->{TYPE} eq "DECLARE") { - warning($if, "the declare keyword is pidl-specific"); - next; - } - - if ($x->{TYPE} eq "TYPEDEF") { - if ($x->{DATA}->{TYPE} eq "UNION") { - if (util::has_property($x, "nodiscriminant")) { - warning($x, "nodiscriminant property is pidl-specific"); - } - } - } - } -} - -sub Check($) -{ - my $pidl = shift; - my $res = ""; - - foreach my $x (@{$pidl}) { - CheckInterface($x) if ($x->{TYPE} eq "INTERFACE"); - } - - return $res; -} - -1; diff --git a/source4/build/pidl/dcom_proxy.pm b/source4/build/pidl/dcom_proxy.pm deleted file mode 100644 index bb45f774ef..0000000000 --- a/source4/build/pidl/dcom_proxy.pm +++ /dev/null @@ -1,211 +0,0 @@ -################################################### -# DCOM parser for Samba -# Basically the glue between COM and DCE/RPC with NDR -# Copyright jelmer@samba.org 2003-2005 -# released under the GNU GPL - -package DCOMProxy; - -use pidl::com_header; - -use strict; - -my($res); - -sub ParseVTable($$) -{ - my $interface = shift; - my $name = shift; - - # Generate the vtable - $res .="\tstruct $interface->{NAME}_vtable $name = {"; - - if (defined($interface->{BASE})) { - $res .= "\n\t\t{},"; - } - - my $data = $interface->{DATA}; - - foreach my $d (@{$data}) { - if ($d->{TYPE} eq "FUNCTION") { - $res .= "\n\t\tdcom_proxy_$interface->{NAME}_$d->{NAME}"; - $res .= ","; - } - } - - $res .= "\n\t};\n\n"; -} - -sub ParseRegFunc($) -{ - my $interface = shift; - - $res .= "static NTSTATUS dcom_proxy_$interface->{NAME}_init(void) -{ - struct GUID base_iid; - struct $interface->{NAME}_vtable *proxy_vtable = talloc(talloc_autofree_context(), struct $interface->{NAME}_vtable); -"; - - if (defined($interface->{BASE})) { - $res.= " - const void *base_vtable; - - GUID_from_string(DCERPC_" . (uc $interface->{BASE}) . "_UUID, &base_iid); - - base_vtable = dcom_proxy_vtable_by_iid(&base_iid); - if (base_vtable == NULL) { - DEBUG(0, (\"No proxy registered for base interface '$interface->{BASE}'\\n\")); - return NT_STATUS_FOOBAR; - } - - memcpy(&proxy_vtable, base_vtable, sizeof(struct $interface->{BASE}_vtable)); - -"; - } - foreach my $x (@{$interface->{DATA}}) { - next unless ($x->{TYPE} eq "FUNCTION"); - - $res .= "\tproxy_vtable.$x->{NAME} = dcom_proxy_$interface->{NAME}_$x->{NAME};\n"; - } - - $res.= " - GUID_from_string(DCERPC_" . (uc $interface->{NAME}) . "_UUID, &proxy_vtable.iid); - - return dcom_register_proxy(&proxy_vtable); -}\n\n"; -} - -##################################################################### -# parse a function -sub ParseFunction($$) -{ - my $interface = shift; - my $fn = shift; - my $name = $fn->{NAME}; - my $uname = uc $name; - - $res.=" -static $fn->{RETURN_TYPE} dcom_proxy_$interface->{NAME}_$name(struct $interface->{NAME} *d, TALLOC_CTX *mem_ctx" . COMHeader::GetArgumentProtoList($fn) . ") -{ - struct dcerpc_pipe *p; - NTSTATUS status = dcom_get_pipe(d, &p); - struct $name r; - struct rpc_request *req; - - if (NT_STATUS_IS_ERR(status)) { - return status; - } - - ZERO_STRUCT(r.in.ORPCthis); - r.in.ORPCthis.version.MajorVersion = COM_MAJOR_VERSION; - r.in.ORPCthis.version.MinorVersion = COM_MINOR_VERSION; -"; - - # Put arguments into r - foreach my $a (@{$fn->{ELEMENTS}}) { - next unless (util::has_property($a, "in")); - if (typelist::typeIs($a->{TYPE}, "INTERFACE")) { - $res .="\tNDR_CHECK(dcom_OBJREF_from_IUnknown(&r.in.$a->{NAME}.obj, $a->{NAME}));\n"; - } else { - $res .= "\tr.in.$a->{NAME} = $a->{NAME};\n"; - } - } - - $res .=" - if (p->conn->flags & DCERPC_DEBUG_PRINT_IN) { - NDR_PRINT_IN_DEBUG($name, &r); - } - - status = dcerpc_ndr_request(p, &d->ipid, &dcerpc_table_$interface->{NAME}, DCERPC_$uname, mem_ctx, &r); - - if (NT_STATUS_IS_OK(status) && (p->conn->flags & DCERPC_DEBUG_PRINT_OUT)) { - NDR_PRINT_OUT_DEBUG($name, r); - } - -"; - - # Put r info back into arguments - foreach my $a (@{$fn->{ELEMENTS}}) { - next unless (util::has_property($a, "out")); - - if (typelist::typeIs($a->{TYPE}, "INTERFACE")) { - $res .="\tNDR_CHECK(dcom_IUnknown_from_OBJREF(d->ctx, &$a->{NAME}, r.out.$a->{NAME}.obj));\n"; - } else { - $res .= "\t*$a->{NAME} = r.out.$a->{NAME};\n"; - } - - } - - if ($fn->{RETURN_TYPE} eq "NTSTATUS") { - $res .= "\tif (NT_STATUS_IS_OK(status)) status = r.out.result;\n"; - } - - $res .= - " - return r.out.result; -}\n\n"; -} - -##################################################################### -# parse the interface definitions -sub ParseInterface($) -{ - my($interface) = shift; - my($data) = $interface->{DATA}; - $res = "/* DCOM proxy for $interface->{NAME} generated by pidl */\n\n"; - foreach my $d (@{$data}) { - ($d->{TYPE} eq "FUNCTION") && - ParseFunction($interface, $d); - } - - ParseRegFunc($interface); -} - -sub RegistrationFunction($$) -{ - my $idl = shift; - my $basename = shift; - - my $res = "\n\nNTSTATUS dcom_$basename\_init(void)\n"; - $res .= "{\n"; - $res .="\tNTSTATUS status = NT_STATUS_OK;\n"; - foreach my $interface (@{$idl}) { - next if $interface->{TYPE} ne "INTERFACE"; - next if not util::has_property($interface, "object"); - - my $data = $interface->{DATA}; - my $count = 0; - foreach my $d (@{$data}) { - if ($d->{TYPE} eq "FUNCTION") { $count++; } - } - - next if ($count == 0); - - $res .= "\tstatus = dcom_$interface->{NAME}_init();\n"; - $res .= "\tif (NT_STATUS_IS_ERR(status)) {\n"; - $res .= "\t\treturn status;\n"; - $res .= "\t}\n\n"; - } - $res .= "\treturn status;\n"; - $res .= "}\n\n"; - - return $res; -} - -sub Parse($) -{ - my $pidl = shift; - my $res = ""; - - foreach my $x (@{$pidl}) { - next if ($x->{TYPE} ne "INTERFACE"); - next if util::has_property($x, "local"); - next unless util::has_property($x, "object"); - - $res .= ParseInterface($x); - } - - return $res; -} - -1; diff --git a/source4/build/pidl/dcom_stub.pm b/source4/build/pidl/dcom_stub.pm deleted file mode 100644 index b551b06299..0000000000 --- a/source4/build/pidl/dcom_stub.pm +++ /dev/null @@ -1,323 +0,0 @@ -################################################### -# DCOM stub boilerplate generator -# Copyright jelmer@samba.org 2004-2005 -# Copyright tridge@samba.org 2003 -# Copyright metze@samba.org 2004 -# released under the GNU GPL - -package DCOMStub; - -use strict; - -my($res); - -sub pidl($) -{ - $res .= shift; -} - -##################################################### -# generate the switch statement for function dispatch -sub gen_dispatch_switch($) -{ - my $data = shift; - - my $count = 0; - foreach my $d (@{$data}) { - next if ($d->{TYPE} ne "FUNCTION"); - - pidl "\tcase $count: {\n"; - if ($d->{RETURN_TYPE} && $d->{RETURN_TYPE} ne "void") { - pidl "\t\tNTSTATUS result;\n"; - } - pidl "\t\tstruct $d->{NAME} *r2 = r;\n"; - pidl "\t\tif (DEBUGLEVEL > 10) {\n"; - pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($d->{NAME}, NDR_IN, r2);\n"; - pidl "\t\t}\n"; - if ($d->{RETURN_TYPE} && $d->{RETURN_TYPE} ne "void") { - pidl "\t\tresult = vtable->$d->{NAME}(iface, mem_ctx, r2);\n"; - } else { - pidl "\t\tvtable->$d->{NAME}(iface, mem_ctx, r2);\n"; - } - pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; - pidl "\t\t\tDEBUG(5,(\"function $d->{NAME} will reply async\\n\"));\n"; - pidl "\t\t}\n"; - pidl "\t\tbreak;\n\t}\n"; - $count++; - } -} - -##################################################### -# generate the switch statement for function reply -sub gen_reply_switch($) -{ - my $data = shift; - - my $count = 0; - foreach my $d (@{$data}) { - next if ($d->{TYPE} ne "FUNCTION"); - - pidl "\tcase $count: {\n"; - pidl "\t\tstruct $d->{NAME} *r2 = r;\n"; - pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; - pidl "\t\t\tDEBUG(5,(\"function $d->{NAME} replied async\\n\"));\n"; - pidl "\t\t}\n"; - pidl "\t\tif (DEBUGLEVEL > 10 && dce_call->fault_code == 0) {\n"; - pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($d->{NAME}, NDR_OUT | NDR_SET_VALUES, r2);\n"; - pidl "\t\t}\n"; - pidl "\t\tif (dce_call->fault_code != 0) {\n"; - pidl "\t\t\tDEBUG(2,(\"dcerpc_fault %s in $d->{NAME}\\n\", dcerpc_errstr(mem_ctx, dce_call->fault_code)));\n"; - pidl "\t\t}\n"; - pidl "\t\tbreak;\n\t}\n"; - $count++; - } -} - -##################################################################### -# produce boilerplate code for a interface -sub Boilerplate_Iface($) -{ - my($interface) = shift; - my($data) = $interface->{DATA}; - my $name = $interface->{NAME}; - my $uname = uc $name; - my $uuid = util::make_str($interface->{PROPERTIES}->{uuid}); - my $if_version = $interface->{PROPERTIES}->{version}; - - pidl " -static NTSTATUS $name\__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface) -{ -#ifdef DCESRV_INTERFACE_$uname\_BIND - return DCESRV_INTERFACE_$uname\_BIND(dce_call,iface); -#else - return NT_STATUS_OK; -#endif -} - -static void $name\__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface) -{ -#ifdef DCESRV_INTERFACE_$uname\_UNBIND - DCESRV_INTERFACE_$uname\_UNBIND(context, iface); -#else - return; -#endif -} - -static NTSTATUS $name\__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r) -{ - NTSTATUS status; - uint16_t opnum = dce_call->pkt.u.request.opnum; - - dce_call->fault_code = 0; - - if (opnum >= dcerpc_table_$name.num_calls) { - dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; - return NT_STATUS_NET_WRITE_FAULT; - } - - *r = talloc_size(mem_ctx, dcerpc_table_$name.calls[opnum].struct_size); - NT_STATUS_HAVE_NO_MEMORY(*r); - - /* unravel the NDR for the packet */ - status = dcerpc_table_$name.calls[opnum].ndr_pull(pull, NDR_IN, *r); - if (!NT_STATUS_IS_OK(status)) { - dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, - &dce_call->pkt.u.request.stub_and_verifier); - dce_call->fault_code = DCERPC_FAULT_NDR; - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static NTSTATUS $name\__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) -{ - uint16_t opnum = dce_call->pkt.u.request.opnum; - struct GUID ipid = dce_call->pkt.u.request.object.object; - struct dcom_interface_p *iface = dcom_get_local_iface_p(&ipid); - const struct dcom_$name\_vtable *vtable = iface->vtable; - - switch (opnum) { -"; - gen_dispatch_switch($data); - -pidl " - default: - dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; - break; - } - - if (dce_call->fault_code != 0) { - dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, - &dce_call->pkt.u.request.stub_and_verifier); - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static NTSTATUS $name\__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) -{ - uint16_t opnum = dce_call->pkt.u.request.opnum; - - switch (opnum) { -"; - gen_reply_switch($data); - -pidl " - default: - dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; - break; - } - - if (dce_call->fault_code != 0) { - dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, - &dce_call->pkt.u.request.stub_and_verifier); - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static NTSTATUS $name\__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r) -{ - NTSTATUS status; - uint16_t opnum = dce_call->pkt.u.request.opnum; - - status = dcerpc_table_$name.calls[opnum].ndr_push(push, NDR_OUT, r); - if (!NT_STATUS_IS_OK(status)) { - dce_call->fault_code = DCERPC_FAULT_NDR; - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static const struct dcesrv_interface $name\_interface = { - .name = \"$name\", - .uuid = $uuid, - .if_version = $if_version, - .bind = $name\__op_bind, - .unbind = $name\__op_unbind, - .ndr_pull = $name\__op_ndr_pull, - .dispatch = $name\__op_dispatch, - .reply = $name\__op_reply, - .ndr_push = $name\__op_ndr_push -}; - -"; -} - -##################################################################### -# produce boilerplate code for an endpoint server -sub Boilerplate_Ep_Server($) -{ - my($interface) = shift; - my $name = $interface->{NAME}; - my $uname = uc $name; - - pidl " -static NTSTATUS $name\__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server) -{ - int i; - - for (i=0;icount;i++) { - NTSTATUS ret; - const char *name = dcerpc_table_$name.endpoints->names[i]; - - ret = dcesrv_interface_register(dce_ctx, name, &$name\_interface, NULL); - if (!NT_STATUS_IS_OK(ret)) { - DEBUG(1,(\"$name\_op_init_server: failed to register endpoint \'%s\'\\n\",name)); - return ret; - } - } - - return NT_STATUS_OK; -} - -static BOOL $name\__op_interface_by_uuid(struct dcesrv_interface *iface, const char *uuid, uint32_t if_version) -{ - if (dcerpc_table_$name.if_version == if_version && - strcmp(dcerpc_table_$name.uuid, uuid)==0) { - memcpy(iface,&dcerpc_table_$name, sizeof(*iface)); - return True; - } - - return False; -} - -static BOOL $name\__op_interface_by_name(struct dcesrv_interface *iface, const char *name) -{ - if (strcmp(dcerpc_table_$name.name, name)==0) { - memcpy(iface,&dcerpc_table_$name, sizeof(*iface)); - return True; - } - - return False; -} - -NTSTATUS dcerpc_server_$name\_init(void) -{ - NTSTATUS ret; - struct dcesrv_endpoint_server ep_server; - - /* fill in our name */ - ep_server.name = \"$name\"; - - /* fill in all the operations */ - ep_server.init_server = $name\__op_init_server; - - ep_server.interface_by_uuid = $name\__op_interface_by_uuid; - ep_server.interface_by_name = $name\__op_interface_by_name; - - /* register ourselves with the DCERPC subsystem. */ - ret = dcerpc_register_ep_server(&ep_server); - - if (!NT_STATUS_IS_OK(ret)) { - DEBUG(0,(\"Failed to register \'$name\' endpoint server!\\n\")); - return ret; - } - - return ret; -} - -"; -} - -##################################################################### -# dcom interface stub from a parsed IDL structure -sub ParseInterface($) -{ - my($interface) = shift; - - return "" if util::has_property($interface, "local"); - - my($data) = $interface->{DATA}; - my $count = 0; - - $res = ""; - - if (!defined $interface->{PROPERTIES}->{uuid}) { - return $res; - } - - if (!defined $interface->{PROPERTIES}->{version}) { - $interface->{PROPERTIES}->{version} = "0.0"; - } - - foreach my $d (@{$data}) { - if ($d->{TYPE} eq "FUNCTION") { $count++; } - } - - if ($count == 0) { - return $res; - } - - $res = "/* dcom interface stub generated by pidl */\n\n"; - Boilerplate_Iface($interface); - Boilerplate_Ep_Server($interface); - - return $res; -} - -1; diff --git a/source4/build/pidl/dump.pm b/source4/build/pidl/dump.pm deleted file mode 100644 index 2cd0c140a5..0000000000 --- a/source4/build/pidl/dump.pm +++ /dev/null @@ -1,241 +0,0 @@ -################################################### -# dump function for IDL structures -# Copyright tridge@samba.org 2000 -# released under the GNU GPL - -package IdlDump; - -use strict; - -my($res); - -##################################################################### -# dump a properties list -sub DumpProperties($) -{ - my($props) = shift; - my($res); - - foreach my $d ($props) { - foreach my $k (keys %{$d}) { - if ($k eq "in") { - $res .= "[in] "; - next; - } - if ($k eq "out") { - $res .= "[out] "; - next; - } - if ($k eq "ref") { - $res .= "[ref] "; - next; - } - $res .= "[$k($d->{$k})] "; - } - } - return $res; -} - -##################################################################### -# dump a structure element -sub DumpElement($) -{ - my($element) = shift; - my($res); - - (defined $element->{PROPERTIES}) && - ($res .= DumpProperties($element->{PROPERTIES})); - $res .= DumpType($element->{TYPE}); - $res .= " "; - for my $i (1..$element->{POINTERS}) { - $res .= "*"; - } - $res .= "$element->{NAME}"; - foreach (@{$element->{ARRAY_LEN}}) { - $res .= "[$_]"; - } - - return $res; -} - -##################################################################### -# dump a struct -sub DumpStruct($) -{ - my($struct) = shift; - my($res); - - $res .= "struct {\n"; - if (defined $struct->{ELEMENTS}) { - foreach my $e (@{$struct->{ELEMENTS}}) { - $res .= DumpElement($e); - $res .= ";\n"; - } - } - $res .= "}"; - - return $res; -} - - -##################################################################### -# dump a struct -sub DumpEnum($) -{ - my($enum) = shift; - my($res); - - $res .= "enum"; - - return $res; -} - - -##################################################################### -# dump a union element -sub DumpUnionElement($) -{ - my($element) = shift; - my($res); - - if (util::has_property($element, "default")) { - $res .= "[default] ;\n"; - } else { - $res .= "[case($element->{PROPERTIES}->{case})] "; - $res .= DumpElement($element), if defined($element); - $res .= ";\n"; - } - - return $res; -} - -##################################################################### -# dump a union -sub DumpUnion($) -{ - my($union) = shift; - my($res); - - (defined $union->{PROPERTIES}) && - ($res .= DumpProperties($union->{PROPERTIES})); - $res .= "union {\n"; - foreach my $e (@{$union->{ELEMENTS}}) { - $res .= DumpUnionElement($e); - } - $res .= "}"; - - return $res; -} - -##################################################################### -# dump a type -sub DumpType($) -{ - my($data) = shift; - my($res); - - if (ref($data) eq "HASH") { - ($data->{TYPE} eq "STRUCT") && - ($res .= DumpStruct($data)); - ($data->{TYPE} eq "UNION") && - ($res .= DumpUnion($data)); - ($data->{TYPE} eq "ENUM") && - ($res .= DumpEnum($data)); - } else { - $res .= "$data"; - } - - return $res; -} - -##################################################################### -# dump a typedef -sub DumpTypedef($) -{ - my($typedef) = shift; - my($res); - - $res .= "typedef "; - $res .= DumpType($typedef->{DATA}); - $res .= " $typedef->{NAME};\n\n"; - - return $res; -} - -##################################################################### -# dump a typedef -sub DumpFunction($) -{ - my($function) = shift; - my($first) = 1; - my($res); - - $res .= DumpType($function->{RETURN_TYPE}); - $res .= " $function->{NAME}(\n"; - for my $d (@{$function->{DATA}}) { - $first || ($res .= ",\n"); $first = 0; - $res .= DumpElement($d); - } - $res .= "\n);\n\n"; - - return $res; -} - -##################################################################### -# dump a module header -sub DumpInterfaceProperties($) -{ - my($header) = shift; - my($data) = $header->{DATA}; - my($first) = 1; - my($res); - - $res .= "[\n"; - foreach my $k (keys %{$data}) { - $first || ($res .= ",\n"); $first = 0; - $res .= "$k($data->{$k})"; - } - $res .= "\n]\n"; - - return $res; -} - -##################################################################### -# dump the interface definitions -sub DumpInterface($) -{ - my($interface) = shift; - my($data) = $interface->{DATA}; - my($res); - - $res .= DumpInterfaceProperties($interface->{PROPERTIES}); - - $res .= "interface $interface->{NAME}\n{\n"; - foreach my $d (@{$data}) { - ($d->{TYPE} eq "TYPEDEF") && - ($res .= DumpTypedef($d)); - ($d->{TYPE} eq "FUNCTION") && - ($res .= DumpFunction($d)); - } - $res .= "}\n"; - - return $res; -} - - -##################################################################### -# dump a parsed IDL structure back into an IDL file -sub Dump($) -{ - my($idl) = shift; - my($res); - - $res = "/* Dumped by pidl */\n\n"; - foreach my $x (@{$idl}) { - ($x->{TYPE} eq "INTERFACE") && - ($res .= DumpInterface($x)); - } - return $res; -} - -1; diff --git a/source4/build/pidl/ejs.pm b/source4/build/pidl/ejs.pm deleted file mode 100644 index d86f73b5be..0000000000 --- a/source4/build/pidl/ejs.pm +++ /dev/null @@ -1,734 +0,0 @@ -################################################### -# EJS function wrapper generator -# Copyright jelmer@samba.org 2005 -# Copyright Andrew Tridgell 2005 -# released under the GNU GPL - -package EjsClient; - -use strict; -use pidl::typelist; - -my($res); -my %constants; - -my $tabs = ""; -sub pidl($) -{ - my $d = shift; - if ($d) { - $res .= $tabs; - $res .= $d; - } - $res .= "\n"; -} - -sub indent() -{ - $tabs .= "\t"; -} - -sub deindent() -{ - $tabs = substr($tabs, 0, -1); -} - -# this should probably be in ndr.pm -sub GenerateStructEnv($) -{ - my $x = shift; - my %env; - - foreach my $e (@{$x->{ELEMENTS}}) { - if ($e->{NAME}) { - $env{$e->{NAME}} = "r->$e->{NAME}"; - } - } - - $env{"this"} = "r"; - - return \%env; -} - -sub GenerateFunctionInEnv($) -{ - my $fn = shift; - my %env; - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep (/in/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->in.$e->{NAME}"; - } - } - - return \%env; -} - -sub GenerateFunctionOutEnv($) -{ - my $fn = shift; - my %env; - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep (/out/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->out.$e->{NAME}"; - } elsif (grep (/in/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->in.$e->{NAME}"; - } - } - - return \%env; -} - -sub get_pointer_to($) -{ - my $var_name = shift; - - if ($var_name =~ /^\*(.*)$/) { - return $1; - } elsif ($var_name =~ /^\&(.*)$/) { - return "&($var_name)"; - } else { - return "&$var_name"; - } -} - -sub get_value_of($) -{ - my $var_name = shift; - - if ($var_name =~ /^\&(.*)$/) { - return $1; - } else { - return "*$var_name"; - } -} - -##################################################################### -# work out is a parse function should be declared static or not -sub fn_prefix($) -{ - my $fn = shift; - - return "" if (util::has_property($fn, "public")); - return "static "; -} - -########################### -# pull a scalar element -sub EjsPullScalar($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - - return if (util::has_property($e, "value")); - - $var = get_pointer_to($var); - # have to handle strings specially :( - if ($e->{TYPE} eq "string") { - $var = get_pointer_to($var); - } - pidl "NDR_CHECK(ejs_pull_$e->{TYPE}(ejs, v, $name, $var));"; -} - -########################### -# pull a pointer element -sub EjsPullPointer($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - pidl "if (ejs_pull_null(ejs, v, $name)) {"; - indent; - pidl "$var = NULL;"; - deindent; - pidl "} else {"; - indent; - pidl "EJS_ALLOC(ejs, $var);"; - $var = get_value_of($var); - EjsPullElement($e, Ndr::GetNextLevel($e, $l), $var, $name, $env); - deindent; - pidl "}"; -} - -########################### -# pull a string element -sub EjsPullString($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - $var = get_pointer_to($var); - pidl "NDR_CHECK(ejs_pull_string(ejs, v, $name, $var));"; -} - - -########################### -# pull an array element -sub EjsPullArray($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - my $pl = Ndr::GetPrevLevel($e, $l); - if ($pl && $pl->{TYPE} eq "POINTER") { - $var = get_pointer_to($var); - } - my $avar = $var . "[i]"; - pidl "{"; - indent; - pidl "uint32_t i;"; - if (!$l->{IS_FIXED}) { - pidl "EJS_ALLOC_N(ejs, $var, $length);"; - } - pidl "for (i=0;i<$length;i++) {"; - indent; - pidl "char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);"; - EjsPullElement($e, Ndr::GetNextLevel($e, $l), $avar, "id", $env); - pidl "talloc_free(id);"; - deindent; - pidl "}"; - pidl "ejs_push_uint32(ejs, v, $name \".length\", &i);"; - deindent; - pidl "}"; -} - -########################### -# pull a switch element -sub EjsPullSwitch($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); - pidl "ejs_set_switch(ejs, $switch_var);"; - EjsPullElement($e, Ndr::GetNextLevel($e, $l), $var, $name, $env); -} - -########################### -# pull a structure element -sub EjsPullElement($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - if (util::has_property($e, "charset")) { - EjsPullString($e, $l, $var, $name, $env); - } elsif ($l->{TYPE} eq "ARRAY") { - EjsPullArray($e, $l, $var, $name, $env); - } elsif ($l->{TYPE} eq "DATA") { - EjsPullScalar($e, $l, $var, $name, $env); - } elsif (($l->{TYPE} eq "POINTER")) { - EjsPullPointer($e, $l, $var, $name, $env); - } elsif (($l->{TYPE} eq "SWITCH")) { - EjsPullSwitch($e, $l, $var, $name, $env); - } else { - pidl "return ejs_panic(ejs, \"unhandled pull type $l->{TYPE}\");"; - } -} - -############################################# -# pull a structure/union element at top level -sub EjsPullElementTop($$) -{ - my $e = shift; - my $env = shift; - my $l = $e->{LEVELS}[0]; - my $var = util::ParseExpr($e->{NAME}, $env); - my $name = "\"$e->{NAME}\""; - EjsPullElement($e, $l, $var, $name, $env); -} - -########################### -# pull a struct -sub EjsStructPull($$) -{ - my $name = shift; - my $d = shift; - my $env = GenerateStructEnv($d); - pidl fn_prefix($d); - pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, struct $name *r)\n{"; - indent; - pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, name));"; - foreach my $e (@{$d->{ELEMENTS}}) { - EjsPullElementTop($e, $env); - } - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}\n"; -} - -########################### -# pull a union -sub EjsUnionPull($$) -{ - my $name = shift; - my $d = shift; - my $have_default = 0; - my $env = GenerateStructEnv($d); - pidl fn_prefix($d); - pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, union $name *r)\n{"; - indent; - pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, name));"; - pidl "switch (ejs->switch_var) {"; - indent; - foreach my $e (@{$d->{ELEMENTS}}) { - if ($e->{CASE} eq "default") { - $have_default = 1; - } - pidl "$e->{CASE}:"; - indent; - if ($e->{TYPE} ne "EMPTY") { - EjsPullElementTop($e, $env); - } - pidl "break;"; - deindent; - } - if (! $have_default) { - pidl "default:"; - indent; - pidl "return ejs_panic(ejs, \"Bad switch value\");"; - deindent; - } - deindent; - pidl "}"; - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; -} - -########################### -# pull a enum -sub EjsEnumPull($$) -{ - my $name = shift; - my $d = shift; - pidl fn_prefix($d); - pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, enum $name *r)\n{"; - indent; - pidl "unsigned e;"; - pidl "NDR_CHECK(ejs_pull_enum(ejs, v, name, &e));"; - pidl "*r = e;"; - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}\n"; -} - -########################### -# pull a bitmap -sub EjsBitmapPull($$) -{ - my $name = shift; - my $d = shift; - my $type_fn = $d->{BASE_TYPE}; - my($type_decl) = typelist::mapType($d->{BASE_TYPE}); - pidl fn_prefix($d); - pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, $type_decl *r)\n{"; - indent; - pidl "return ejs_pull_$type_fn(ejs, v, name, r);"; - deindent; - pidl "}"; -} - - -########################### -# generate a structure pull -sub EjsTypedefPull($) -{ - my $d = shift; - return if (util::has_property($d, "noejs")); - if ($d->{DATA}->{TYPE} eq 'STRUCT') { - EjsStructPull($d->{NAME}, $d->{DATA}); - } elsif ($d->{DATA}->{TYPE} eq 'UNION') { - EjsUnionPull($d->{NAME}, $d->{DATA}); - } elsif ($d->{DATA}->{TYPE} eq 'ENUM') { - EjsEnumPull($d->{NAME}, $d->{DATA}); - } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') { - EjsBitmapPull($d->{NAME}, $d->{DATA}); - } else { - warn "Unhandled pull typedef $d->{NAME} of type $d->{DATA}->{TYPE}"; - } -} - -##################### -# generate a function -sub EjsPullFunction($) -{ - my $d = shift; - my $env = GenerateFunctionInEnv($d); - my $name = $d->{NAME}; - - pidl "\nstatic NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, struct $name *r)"; - pidl "{"; - indent; - pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, \"input\"));"; - - foreach my $e (@{$d->{ELEMENTS}}) { - next unless (grep(/in/, @{$e->{DIRECTION}})); - EjsPullElementTop($e, $env); - } - - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}\n"; -} - - -########################### -# push a scalar element -sub EjsPushScalar($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - $var = get_pointer_to($var); - pidl "NDR_CHECK(ejs_push_$e->{TYPE}(ejs, v, $name, $var));"; -} - -########################### -# push a string element -sub EjsPushString($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - pidl "NDR_CHECK(ejs_push_string(ejs, v, $name, $var));"; -} - -########################### -# push a pointer element -sub EjsPushPointer($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - pidl "if (NULL == $var) {"; - indent; - pidl "NDR_CHECK(ejs_push_null(ejs, v, $name));"; - deindent; - pidl "} else {"; - indent; - $var = get_value_of($var); - EjsPushElement($e, Ndr::GetNextLevel($e, $l), $var, $name, $env); - deindent; - pidl "}"; -} - -########################### -# push a switch element -sub EjsPushSwitch($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); - pidl "ejs_set_switch(ejs, $switch_var);"; - EjsPushElement($e, Ndr::GetNextLevel($e, $l), $var, $name, $env); -} - - -########################### -# push an array element -sub EjsPushArray($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - my $pl = Ndr::GetPrevLevel($e, $l); - if ($pl && $pl->{TYPE} eq "POINTER") { - $var = get_pointer_to($var); - } - my $avar = $var . "[i]"; - pidl "{"; - indent; - pidl "uint32_t i;"; - pidl "for (i=0;i<$length;i++) {"; - indent; - pidl "const char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);"; - EjsPushElement($e, Ndr::GetNextLevel($e, $l), $avar, "id", $env); - deindent; - pidl "}"; - pidl "ejs_push_uint32(ejs, v, $name \".length\", &i);"; - deindent; - pidl "}"; -} - -################################ -# push a structure/union element -sub EjsPushElement($$$$$) -{ - my ($e, $l, $var, $name, $env) = @_; - if (util::has_property($e, "charset")) { - EjsPushString($e, $l, $var, $name, $env); - } elsif ($l->{TYPE} eq "ARRAY") { - EjsPushArray($e, $l, $var, $name, $env); - } elsif ($l->{TYPE} eq "DATA") { - EjsPushScalar($e, $l, $var, $name, $env); - } elsif (($l->{TYPE} eq "POINTER")) { - EjsPushPointer($e, $l, $var, $name, $env); - } elsif (($l->{TYPE} eq "SWITCH")) { - EjsPushSwitch($e, $l, $var, $name, $env); - } else { - pidl "return ejs_panic(ejs, \"unhandled push type $l->{TYPE}\");"; - } -} - -############################################# -# push a structure/union element at top level -sub EjsPushElementTop($$) -{ - my $e = shift; - my $env = shift; - my $l = $e->{LEVELS}[0]; - my $var = util::ParseExpr($e->{NAME}, $env); - my $name = "\"$e->{NAME}\""; - EjsPushElement($e, $l, $var, $name, $env); -} - -########################### -# push a struct -sub EjsStructPush($$) -{ - my $name = shift; - my $d = shift; - my $env = GenerateStructEnv($d); - pidl fn_prefix($d); - pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const struct $name *r)\n{"; - indent; - pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, name));"; - foreach my $e (@{$d->{ELEMENTS}}) { - EjsPushElementTop($e, $env); - } - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}\n"; -} - -########################### -# push a union -sub EjsUnionPush($$) -{ - my $name = shift; - my $d = shift; - my $have_default = 0; - my $env = GenerateStructEnv($d); - pidl fn_prefix($d); - pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const union $name *r)\n{"; - indent; - pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, name));"; - pidl "switch (ejs->switch_var) {"; - indent; - foreach my $e (@{$d->{ELEMENTS}}) { - if ($e->{CASE} eq "default") { - $have_default = 1; - } - pidl "$e->{CASE}:"; - indent; - if ($e->{TYPE} ne "EMPTY") { - EjsPushElementTop($e, $env); - } - pidl "break;"; - deindent; - } - if (! $have_default) { - pidl "default:"; - indent; - pidl "return ejs_panic(ejs, \"Bad switch value\");"; - deindent; - } - deindent; - pidl "}"; - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; -} - -########################### -# push a enum -sub EjsEnumPush($$) -{ - my $name = shift; - my $d = shift; - my $v = 0; - # put the enum elements in the constants array - foreach my $e (@{$d->{ELEMENTS}}) { - my $el = $e; - chomp $el; - if ($el =~ /^(.*)=\s*(.*)\s*$/) { - $el = $1; - $v = $2; - } - $constants{$el} = $v; - $v++; - } - pidl fn_prefix($d); - pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const enum $name *r)\n{"; - indent; - pidl "unsigned e = *r;"; - pidl "NDR_CHECK(ejs_push_enum(ejs, v, name, &e));"; - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}\n"; -} - -########################### -# push a bitmap -sub EjsBitmapPush($$) -{ - my $name = shift; - my $d = shift; - my $type_fn = $d->{BASE_TYPE}; - my($type_decl) = typelist::mapType($d->{BASE_TYPE}); - # put the bitmap elements in the constants array - foreach my $e (@{$d->{ELEMENTS}}) { - if ($e =~ /^(\w*)\s*(.*)\s*$/) { - my $bname = $1; - my $v = $2; - $constants{$bname} = $v; - } - } - pidl fn_prefix($d); - pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const $type_decl *r)\n{"; - indent; - pidl "return ejs_push_$type_fn(ejs, v, name, r);"; - deindent; - pidl "}"; -} - - -########################### -# generate a structure push -sub EjsTypedefPush($) -{ - my $d = shift; - return if (util::has_property($d, "noejs")); - if ($d->{DATA}->{TYPE} eq 'STRUCT') { - EjsStructPush($d->{NAME}, $d->{DATA}); - } elsif ($d->{DATA}->{TYPE} eq 'UNION') { - EjsUnionPush($d->{NAME}, $d->{DATA}); - } elsif ($d->{DATA}->{TYPE} eq 'ENUM') { - EjsEnumPush($d->{NAME}, $d->{DATA}); - } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') { - EjsBitmapPush($d->{NAME}, $d->{DATA}); - } else { - warn "Unhandled push typedef $d->{NAME} of type $d->{DATA}->{TYPE}"; - } -} - - -##################### -# generate a function -sub EjsPushFunction($) -{ - my $d = shift; - my $env = GenerateFunctionOutEnv($d); - - pidl "\nstatic NTSTATUS ejs_push_$d->{NAME}(struct ejs_rpc *ejs, struct MprVar *v, const struct $d->{NAME} *r)"; - pidl "{"; - indent; - pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, \"output\"));"; - - foreach my $e (@{$d->{ELEMENTS}}) { - next unless (grep(/out/, @{$e->{DIRECTION}})); - EjsPushElementTop($e, $env); - } - - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}\n"; -} - - -################################# -# generate a ejs mapping function -sub EjsFunction($) -{ - my $d = shift; - my $name = $d->{NAME}; - - pidl "static int ejs_$name(int eid, int argc, struct MprVar **argv)"; - pidl "{"; - indent; - pidl "return ejs_rpc_call(eid, argc, argv, \"$name\", (ejs_pull_function_t)ejs_pull_$name, (ejs_push_function_t)ejs_push_$name);"; - deindent; - pidl "}\n"; -} - -################### -# handle a constant -sub EjsConst($) -{ - my $const = shift; - $constants{$const->{NAME}} = $const->{VALUE}; -} - -##################################################################### -# parse the interface definitions -sub EjsInterface($) -{ - my($interface) = shift; - my @fns = (); - my $name = $interface->{NAME}; - - %constants = (); - - foreach my $d (@{$interface->{TYPEDEFS}}) { - EjsTypedefPush($d); - EjsTypedefPull($d); - } - - foreach my $d (@{$interface->{FUNCTIONS}}) { - next if not defined($d->{OPNUM}); - - EjsPullFunction($d); - EjsPushFunction($d); - EjsFunction($d); - - push (@fns, $d->{NAME}); - } - - foreach my $d (@{$interface->{CONSTS}}) { - EjsConst($d); - } - - pidl "void setup_ejs_$name(void)"; - pidl "{"; - indent; - foreach (@fns) { - pidl "ejsDefineCFunction(-1, \"dcerpc_$_\", ejs_$_, NULL, MPR_VAR_SCRIPT_HANDLE);"; - } - deindent; - pidl "}\n"; - - pidl "void setup_ejs_constants_$name(int eid)"; - pidl "{"; - indent; - foreach my $v (keys %constants) { - my $value = $constants{$v}; - if (substr($value, 0, 1) eq "\"") { - pidl "ejs_set_constant_string(eid, \"$v\", $value);"; - } else { - pidl "ejs_set_constant_int(eid, \"$v\", $value);"; - } - } - deindent; - pidl "}\n"; - - pidl "NTSTATUS ejs_init_$name(void)"; - pidl "{"; - indent; - pidl "return smbcalls_register_ejs(\"$name\", setup_ejs_$name, setup_ejs_constants_$name);"; - deindent; - pidl "}"; -} - -##################################################################### -# parse a parsed IDL into a C header -sub Parse($$) -{ - my($ndr,$hdr) = @_; - - my $ejs_hdr = $hdr; - $ejs_hdr =~ s/.h$/_ejs.h/; - $res = ""; - pidl " -/* EJS wrapper functions auto-generated by pidl */ -#include \"includes.h\" -#include \"lib/ejs/ejs.h\" -#include \"scripting/ejs/ejsrpc.h\" -#include \"librpc/gen_ndr/ndr_misc_ejs.h\" -#include \"$hdr\" -#include \"$ejs_hdr\" - -"; - foreach my $x (@{$ndr}) { - if ($x->{TYPE} eq "INTERFACE") { - ($x->{TYPE} eq "INTERFACE") && EjsInterface($x); - } - } - - return $res; -} - -1; diff --git a/source4/build/pidl/ejs_header.pm b/source4/build/pidl/ejs_header.pm deleted file mode 100644 index af6b4d426d..0000000000 --- a/source4/build/pidl/ejs_header.pm +++ /dev/null @@ -1,75 +0,0 @@ -################################################### -# create C header files for an EJS mapping functions -# Copyright tridge@samba.org 2005 -# released under the GNU GPL - -package EjsHeader; - -use strict; -use pidl::typelist; - -my($res); - -sub pidl ($) -{ - $res .= shift; -} - -##################################################################### -# prototype a typedef -sub HeaderTypedefProto($) -{ - my $d = shift; - my $name = $d->{NAME}; - - return unless util::has_property($d, "public"); - - my $type_decl = typelist::mapType($name); - - pidl "NTSTATUS ejs_push_$d->{NAME}(struct ejs_rpc *, struct MprVar *, const char *, const $type_decl *);\n"; - pidl "NTSTATUS ejs_pull_$d->{NAME}(struct ejs_rpc *, struct MprVar *, const char *, $type_decl *);\n"; -} - -##################################################################### -# parse the interface definitions -sub HeaderInterface($) -{ - my($interface) = shift; - - my $count = 0; - - pidl "#ifndef _HEADER_EJS_$interface->{NAME}\n"; - pidl "#define _HEADER_EJS_$interface->{NAME}\n\n"; - - if (defined $interface->{PROPERTIES}->{depends}) { - my @d = split / /, $interface->{PROPERTIES}->{depends}; - foreach my $i (@d) { - pidl "#include \"librpc/gen_ndr/ndr_$i\_ejs\.h\"\n"; - } - } - - pidl "\n"; - - foreach my $d (@{$interface->{TYPEDEFS}}) { - HeaderTypedefProto($d); - } - - pidl "\n"; - pidl "#endif /* _HEADER_EJS_$interface->{NAME} */\n"; -} - -##################################################################### -# parse a parsed IDL into a C header -sub Parse($) -{ - my($idl) = shift; - - $res = ""; - pidl "/* header auto-generated by pidl */\n\n"; - foreach my $x (@{$idl}) { - ($x->{TYPE} eq "INTERFACE") && HeaderInterface($x); - } - return $res; -} - -1; diff --git a/source4/build/pidl/eth_header.pm b/source4/build/pidl/eth_header.pm deleted file mode 100644 index 229b4f8051..0000000000 --- a/source4/build/pidl/eth_header.pm +++ /dev/null @@ -1,101 +0,0 @@ -################################################### -# create C header files for an IDL structure -# Copyright tridge@samba.org 2000 -# Copyright jelmer@samba.org 2005 -# released under the GNU GPL - -package EthHeader; - -use strict; - -my($res); -my($tab_depth); - -sub pidl ($) -{ - $res .= shift; -} - -sub tabs() -{ - for (my($i)=0; $i < $tab_depth; $i++) { - pidl "\t"; - } -} - -##################################################################### -# prototype a typedef -sub HeaderTypedefProto($) -{ - my($d) = shift; - - my $tf = EthParser::get_typefamily($d->{DATA}{TYPE}); - - return unless util::has_property($d, "public"); - - unless (util::has_property($d, "nopull")) { - pidl "dcerpc_dissect_fnct_t $d->{NAME};\n"; - } -} - -##################################################################### -# parse a const -sub HeaderConst($) -{ - my($const) = shift; - if (!defined($const->{ARRAY_LEN}[0])) { - pidl "#define $const->{NAME}\t( $const->{VALUE} )\n"; - } else { - pidl "#define $const->{NAME}\t $const->{VALUE}\n"; - } -} - -my %headerstructs = (); - -##################################################################### -# parse the interface definitions -sub HeaderInterface($) -{ - my($interface) = shift; - - my $count = 0; - - pidl "#ifndef _HEADER_NDR_$interface->{NAME}\n"; - pidl "#define _HEADER_NDR_$interface->{NAME}\n\n"; - - if (defined $interface->{PROPERTIES}->{depends}) { - my @d = split / /, $interface->{PROPERTIES}->{depends}; - foreach my $i (@d) { - pidl "#include \"packet-dcerpc-$i\.h\"\n"; - } - } - - foreach my $d (@{$interface->{CONSTS}}) { - HeaderConst($d); - } - - foreach my $d (@{$interface->{TYPEDEFS}}) { - HeaderTypedefProto($d); - } - - pidl "#endif /* _HEADER_NDR_$interface->{NAME} */\n"; -} - -##################################################################### -# parse a parsed IDL into a C header -sub Parse($) -{ - my($idl) = shift; - $tab_depth = 0; - - $res = ""; - pidl "/* header auto-generated by pidl */\n\n"; - foreach my $x (@{$idl}) { - if ($x->{TYPE} eq "INTERFACE") { - HeaderInterface($x); - } - } - return $res; -} - -1; diff --git a/source4/build/pidl/eth_parser.pm b/source4/build/pidl/eth_parser.pm deleted file mode 100644 index ec07addb47..0000000000 --- a/source4/build/pidl/eth_parser.pm +++ /dev/null @@ -1,1323 +0,0 @@ -################################################## -# Samba4 NDR parser generator for IDL structures -# Copyright tridge@samba.org 2000-2003 -# Copyright tpot@samba.org 2001 -# Copyright jelmer@samba.org 2004-2005 -# released under the GNU GPL - -package EthParser; - -use strict; -use pidl::typelist; -use pidl::ndr; - -# the list of needed functions - -# list of known types -my %typefamily; - - -sub NeededFunction($$) -{ - my $fn = shift; - my $needed = shift; - $needed->{"pull_$fn->{NAME}"} = 1; - foreach my $e (@{$fn->{ELEMENTS}}) { - $e->{PARENT} = $fn; - unless(defined($needed->{"pull_$e->{TYPE}"})) { - $needed->{"pull_$e->{TYPE}"} = 1; - } - - # for Ethereal - $needed->{"hf_$fn->{NAME}_$e->{NAME}"} = { - 'name' => field2name($e->{NAME}), - 'type' => $e->{TYPE}, - 'ft' => type2ft($e->{TYPE}), - 'base' => elementbase($e) - }; - $needed->{"hf_$e->{TYPE}"} = { - 'name' => field2name($e->{NAME}), - 'type' => $e->{TYPE}, - 'ft' => type2ft($e->{TYPE}), - 'base' => elementbase($e) - }; - $needed->{"ett_$e->{TYPE}"} = 1; - } - - # Add entry for return value - if (defined($fn->{RETURN_TYPE})) { - $needed->{"hf_$fn->{NAME}_result"} = { - 'name' => field2name('result'), - 'type' => $fn->{RETURN_TYPE}, - 'ft' => type2ft($fn->{RETURN_TYPE}), - 'base' => elementbase($fn) - }; - } -} - -sub NeededTypedef($$) -{ - my $t = shift; - my $needed = shift; - - if (util::has_property($t, "public")) { - $needed->{"pull_$t->{NAME}"} = not util::has_property($t, "nopull"); - $needed->{"decl_$t->{NAME}"} = not util::has_property($t, "nopull"); - } - - if ($t->{DATA}->{TYPE} eq "STRUCT" or $t->{DATA}->{TYPE} eq "UNION") { - - for my $e (@{$t->{DATA}->{ELEMENTS}}) { - $e->{PARENT} = $t->{DATA}; - if ($needed->{"pull_$t->{NAME}"} and - not defined($needed->{"pull_$e->{TYPE}"})) { - $needed->{"decl_$e->{TYPE}"} = $needed->{"pull_$e->{TYPE}"} = 1; - } - - $needed->{"hf_$t->{NAME}_$e->{NAME}"} = { - 'name' => field2name($e->{NAME}), - 'type' => $e->{TYPE}, - 'ft' => type2ft($e->{TYPE}), - 'base' => elementbase($e) - }; - $needed->{"ett_$e->{TYPE}"} = 1; - } - } - - if ($t->{DATA}->{TYPE} eq "ENUM") { - - $needed->{"hf_$t->{NAME}"} = { - 'name' => field2name($t->{NAME}), - 'ft' => 'FT_UINT16', - 'base' => 'BASE_DEC', - 'strings' => "VALS($t->{NAME}_vals)" - }; - $needed->{"ett_$t->{NAME}"} = 1; - } - - if ($t->{DATA}->{TYPE} eq "BITMAP") { - $needed->{BITMAPS}->{$t->{NAME}} = $t; - - foreach my $e (@{$t->{DATA}{ELEMENTS}}) { - $e =~ /^(.*?) \( (.*?) \)$/; - $needed->{"hf_$t->{NAME}_$1"} = { - 'name' => "$1", - 'ft' => "FT_BOOLEAN", - 'base' => bitmapbase($t), - 'bitmask' => "$2" - }; - } - $needed->{"ett_$t->{NAME}"} = 1; - } -} - -##################################################################### -# work out what parse functions are needed -sub NeededInterface($) -{ - my($interface) = shift; - my %needed = (); - - $needed{"hf_$interface->{NAME}_opnum"} = { - 'name' => "Operation", - 'ft' => "FT_UINT16", - 'base' => "BASE_DEC" - }; - - $needed{"ett_dcerpc_$interface->{NAME}"} = 1; - - foreach my $d (@{$interface->{FUNCTIONS}}) { - NeededFunction($d, \%needed); - } - foreach my $d (reverse @{$interface->{TYPEDEFS}}) { - NeededTypedef($d, \%needed); - } - - return \%needed; -} - -sub type2ft($) -{ - my($t) = shift; - - return "FT_UINT$1" if $t =~ /uint(8|16|32|64)/; - return "FT_INT$1" if $t =~ /int(8|16|32|64)/; - return "FT_UINT64", if $t eq "HYPER_T" or $t eq "NTTIME" - or $t eq "NTTIME_1sec" or $t eq "NTTIME_hyper" or $t eq "hyper"; - - # Type is an enum - - return "FT_UINT16"; -} - -# Determine the display base for an element - -sub elementbase($) -{ - my($e) = shift; - - if (my $base = util::has_property($e, "display")) { - return "BASE_" . uc($base); - } - - return "BASE_DEC", if $e->{TYPE} eq "ENUM"; - return "BASE_DEC", if $e->{TYPE} =~ /u?int(8|16|32|64)/; - return "BASE_DEC", if $e->{TYPE} eq "NTTIME" or $e->{TYPE} eq "HYPER_T"; - - # Probably an enum - - return "BASE_DEC"; -} - -# Convert a IDL structure field name (e.g access_mask) to a prettier -# string like 'Access Mask'. - -sub field2name($) -{ - my($field) = shift; - - $field =~ s/_/ /g; # Replace underscores with spaces - $field =~ s/(\w+)/\u\L$1/g; # Capitalise each word - - return $field; -} - -sub bitmapbase($) -{ - my $e = shift; - - return "16", if util::has_property($e->{DATA}, "bitmap16bit"); - return "8", if util::has_property($e->{DATA}, "bitmap8bit"); - - return "32"; -} - -sub get_typefamily($) -{ - my $n = shift; - return $typefamily{$n}; -} - -sub append_prefix($$) -{ - my $e = shift; - my $var_name = shift; - my $pointers = 0; - - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER") { - $pointers++; - } elsif ($l->{TYPE} eq "ARRAY") { - if (($pointers == 0) and - (not $l->{IS_FIXED}) and - (not $l->{IS_INLINE})) { - return get_value_of($var_name) - } - } elsif ($l->{TYPE} eq "DATA") { - if (typelist::scalar_is_reference($l->{DATA_TYPE})) { - return get_value_of($var_name) unless ($pointers); - } - } - } - - return $var_name; -} - -# see if a variable needs to be allocated by the NDR subsystem on pull -sub need_alloc($) -{ - my $e = shift; - - return 0; -} - -sub get_pointer_to($) -{ - my $var_name = shift; - - if ($var_name =~ /^\*(.*)$/) { - return $1; - } elsif ($var_name =~ /^\&(.*)$/) { - return $var_name; -# return "&($var_name)"; - } else { - return "&$var_name"; - } -} - -sub get_value_of($) -{ - my $var_name = shift; - - if ($var_name =~ /^\&(.*)$/) { - return $1; - } else { - return "*$var_name"; - } -} - -my $res; -my $tabs = ""; -sub pidl($) -{ - my $d = shift; - if ($d) { - $res .= $tabs; - $res .= $d; - } - $res .="\n"; -} - -sub indent() -{ - $tabs .= "\t"; -} - -sub deindent() -{ - $tabs = substr($tabs, 0, -1); -} - -##################################################################### -# check that a variable we get from ParseExpr isn't a null pointer -sub check_null_pointer($) -{ - my $size = shift; - if ($size =~ /^\*/) { - my $size2 = substr($size, 1); - pidl "if ($size2 == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;"; - } -} - -##################################################################### -# check that a variable we get from ParseExpr isn't a null pointer -# void return varient -sub check_null_pointer_void($) -{ - my $size = shift; - if ($size =~ /^\*/) { - my $size2 = substr($size, 1); - pidl "if ($size2 == NULL) return;"; - } -} - -##################################################################### -# work out is a parse function should be declared static or not -sub fn_prefix($) -{ - my $fn = shift; - - return "" if (util::has_property($fn, "public")); - return "static "; -} - -################################################################### -# setup any special flags for an element or structure -sub start_flags($) -{ - my $e = shift; - my $flags = util::has_property($e, "flag"); - if (defined $flags) { - pidl "{ uint32_t _flags_save_$e->{TYPE} = ndr->flags;"; - pidl "ndr_set_flags(&ndr->flags, $flags);"; - indent; - } -} - -################################################################### -# end any special flags for an element or structure -sub end_flags($) -{ - my $e = shift; - my $flags = util::has_property($e, "flag"); - if (defined $flags) { - pidl "ndr->flags = _flags_save_$e->{TYPE};\n\t}"; - deindent; - } -} - -sub GenerateStructEnv($) -{ - my $x = shift; - my %env; - - foreach my $e (@{$x->{ELEMENTS}}) { - $env{$e->{NAME}} = "r->$e->{NAME}"; - } - - $env{"this"} = "r"; - - return \%env; -} - -sub GenerateFunctionEnv($) -{ - my $fn = shift; - my %env; - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep (/out/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->out.$e->{NAME}"; - } - if (grep (/in/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->in.$e->{NAME}"; - } - } - - return \%env; -} - -##################################################################### -sub ParseArrayPreceding($$$) -{ - my $e = shift; - my $l = shift; - my $var_name = shift; - - return if ($l->{NO_METADATA}); - - # non fixed arrays encode the size just before the array - pidl "ndr_pull_array_size(ndr, tree, " . get_pointer_to($var_name) . ");"; -} - -sub compression_alg($$) -{ - my $e = shift; - my $l = shift; - my $compression = $l->{COMPRESSION}; - my ($alg, $clen, $dlen) = split(/ /, $compression); - - return $alg; -} - -sub compression_clen($$$) -{ - my $e = shift; - my $l = shift; - my $env = shift; - my $compression = $l->{COMPRESSION}; - my ($alg, $clen, $dlen) = split(/ /, $compression); - - return util::ParseExpr($clen, $env); -} - -sub compression_dlen($$$) -{ - my $e = shift; - my $l = shift; - my $env = shift; - my $compression = $l->{COMPRESSION}; - my ($alg, $clen, $dlen) = split(/ /, $compression); - - return util::ParseExpr($dlen, $env); -} - -sub ParseCompressionStart($$$$) -{ - my $e = shift; - my $l = shift; - my $subndr = shift; - my $env = shift; - my $comndr = $subndr."_compressed"; - my $alg = compression_alg($e, $l); - my $dlen = compression_dlen($e, $l, $env); - - pidl "{"; - indent; - pidl "struct pidl_pull *$comndr;"; - pidl "NDR_ALLOC($subndr, $comndr);"; - pidl "ndr_pull_compression($subndr, $comndr, $alg, $dlen);"; - - return $comndr; -} - -sub ParseCompressionEnd($$$) -{ - my $e = shift; - my $l = shift; - my $subndr = shift; - my $comndr = $subndr."_compressed"; - - deindent; - pidl "}"; -} - -sub ParseObfuscationStart($$) -{ - my $e = shift; - my $ndr = shift; - my $obfuscation = util::has_property($e, "obfuscation"); - - pidl "ndr_pull_obfuscation($ndr, $obfuscation);"; - - return $ndr; -} - -sub ParseObfuscationEnd($$) -{ - my $e = shift; - my $ndr = shift; - - # nothing to do here -} - -sub ParseSubcontextStart($$$$$$) -{ - my $e = shift; - my $l = shift; - my $ndr = shift; - my $var_name = shift; - my $ndr_flags = shift; - my $env = shift; - my $retndr = "_ndr_$e->{NAME}"; - - pidl "/* NDR_FLAGS $ndr_flags */"; - pidl "if ((ndr_flags) & NDR_SCALARS) {"; - indent; - pidl "struct pidl_pull *$retndr;"; - pidl "NDR_ALLOC(ndr, $retndr);"; - pidl "ndr_pull_subcontext_header($ndr, $l->{HEADER_SIZE}, $l->{SUBCONTEXT_SIZE}, $retndr);"; - - if (defined $l->{COMPRESSION}) { - $retndr = ParseCompressionStart($e, $l, $retndr, $env); - } - - if (defined $l->{OBFUSCATION}) { - $retndr = ParseObfuscationStart($e, $retndr); - } - - return ($retndr,$var_name); -} - -sub ParseSubcontextEnd($$) -{ - my $e = shift; - my $l = shift; - my $ndr = "_ndr_$e->{NAME}"; - - if (defined $l->{COMPRESSION}) { - ParseCompressionEnd($e, $l, $ndr); - } - - if (defined $l->{OBFUSCATION}) { - ParseObfuscationEnd($e, $ndr); - } - - my $advance; - if (defined($l->{SUBCONTEXT_SIZE}) and ($l->{SUBCONTEXT_SIZE} ne "-1")) { - $advance = $l->{SUBCONTEXT_SIZE}; - } elsif ($l->{HEADER_SIZE}) { - $advance = "$ndr->data_size"; - } else { - $advance = "$ndr->offset"; - } - pidl "ndr_pull_advance(ndr, $advance);"; - deindent; - pidl "}"; -} - -##################################################################### -# parse scalars in a structure element - pull size -sub ParseSwitch($$$$$$) -{ - my($e) = shift; - my $l = shift; - my $ndr = shift; - my($var_name) = shift; - my($ndr_flags) = shift; - my $env = shift; - my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); - - check_null_pointer($switch_var); - - $var_name = get_pointer_to($var_name); - pidl "ndr_pull_set_switch_value($ndr, $var_name, $switch_var);"; - -} - -sub ParseData($$$$$) -{ - my $e = shift; - my $l = shift; - my $ndr = shift; - my $var_name = shift; - my $ndr_flags = shift; - - # - # ALAND! for packet-dcerpc-lsa.c, uncommenting this code - # produces constructs like &(&r->string), to pass to another - # function, which gives compiler errors. - # - if (typelist::scalar_is_reference($l->{DATA_TYPE})) { - $var_name = get_pointer_to($var_name); - } - - $var_name = get_pointer_to($var_name); - - pidl "offset += dissect_$l->{DATA_TYPE}(tvb, offset, pinfo, tree, drep, hf_FIXME, NULL);"; - - if (my $range = util::has_property($e, "range")) { - $var_name = get_value_of($var_name); - my ($low, $high) = split(/ /, $range, 2); - if (($l->{DATA_TYPE} =~ /^uint/) and ($low eq "0")) { - pidl "if ($var_name > $high) {"; - } else { - pidl "if ($var_name < $low || $var_name > $high) {"; - } - pidl "\treturn NT_STATUS_OK;"; - pidl "}"; - } -} - -sub CalcNdrFlags($$$) -{ - my $l = shift; - my $primitives = shift; - my $deferred = shift; - - my $scalars = 0; - my $buffers = 0; - - # Add NDR_SCALARS if this one is deferred - # and deferreds may be pushed - $scalars = 1 if ($l->{IS_DEFERRED} and $deferred); - - # Add NDR_SCALARS if this one is not deferred and - # primitives may be pushed - $scalars = 1 if (!$l->{IS_DEFERRED} and $primitives); - - # Add NDR_BUFFERS if this one contains deferred stuff - # and deferreds may be pushed - $buffers = 1 if ($l->{CONTAINS_DEFERRED} and $deferred); - - return "NDR_SCALARS|NDR_BUFFERS" if ($scalars and $buffers); - return "NDR_SCALARS" if ($scalars); - return "NDR_BUFFERS" if ($buffers); - return undef; -} - - -sub ParseElementLevel -{ - my($e) = shift; - my $l = shift; - my $ndr = shift; - my($var_name) = shift; - my $env = shift; - my $primitives = shift; - my $deferred = shift; - - my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred); - - # Only pull something if there's actually something to be pulled - if (defined($ndr_flags)) { - if ($l->{TYPE} eq "SUBCONTEXT") { - ($ndr,$var_name) = ParseSubcontextStart($e, $l, $ndr, $var_name, $ndr_flags, $env); - ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); - ParseSubcontextEnd($e, $l); - } elsif ($l->{TYPE} eq "ARRAY") { - my $length = ParseArrayHeader($e, $l, $ndr, $var_name, $env); - } elsif ($l->{TYPE} eq "POINTER") { - ParsePtr($e, $l, $ndr, $var_name); - } elsif ($l->{TYPE} eq "SWITCH") { - ParseSwitch($e, $l, $ndr, $var_name, $ndr_flags, $env); - } elsif ($l->{TYPE} eq "DATA") { - ParseData($e, $l, $ndr, $var_name, $ndr_flags); - } - } - - # add additional constructions - if ($l->{TYPE} eq "POINTER" and $deferred) { - if ($l->{POINTER_TYPE} ne "ref") { - pidl "if ($var_name) {"; - indent; - - if ($l->{POINTER_TYPE} eq "relative") { - pidl "struct ndr_pull_save _relative_save;"; - pidl "ndr_pull_save(ndr, &_relative_save);"; - pidl "NDR_CHECK(ndr_pull_relative_ptr2(ndr, $var_name));"; - } - } - - $var_name = get_value_of($var_name); - ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); - - if ($l->{POINTER_TYPE} ne "ref") { - if ($l->{POINTER_TYPE} eq "relative") { - pidl "ndr_pull_restore(ndr, &_relative_save);"; - } - deindent; - pidl "}"; - } - } elsif ($l->{TYPE} eq "ARRAY") { - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; - - $var_name = $var_name . "[$counter]"; - unless ($l->{NO_METADATA}) { - $var_name = get_pointer_to($var_name); - } - - if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) { - pidl "for ($counter = 0; $counter < $length; $counter++) {"; - indent; - ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 0); - deindent; - pidl "}"; - } - - if ($deferred and Ndr::ContainsDeferred($e, $l)) { - pidl "for ($counter = 0; $counter < $length; $counter++) {"; - indent; - ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 0, 1); - deindent; - pidl "}"; - } - } elsif ($l->{TYPE} eq "SWITCH") { - ParseElementLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); - } -} - -##################################################################### -# parse scalars in a structure element - pull size -sub ParseElement($$$$$$) -{ - my($e) = shift; - my $ndr = shift; - my($var_prefix) = shift; - my $env = shift; - my $primitives = shift; - my $deferred = shift; - - my $var_name = $var_prefix.$e->{NAME}; - - $var_name = append_prefix($e, $var_name); - - return unless $primitives or ($deferred and Ndr::ContainsDeferred($e, $e->{LEVELS}[0])); - - start_flags($e); - - ParseElementLevel($e,$e->{LEVELS}[0],$ndr,$var_name,$env,$primitives,$deferred); - - end_flags($e); -} - -##################################################################### -# parse a pointer in a struct element or function -sub ParsePtr($$$$) -{ - my($e) = shift; - my $l = shift; - my $ndr = shift; - my($var_name) = shift; - - my $nl = Ndr::GetNextLevel($e, $l); - my $next_is_array = ($nl->{TYPE} eq "ARRAY"); - - if ($l->{LEVEL} eq "EMBEDDED") { - pidl "dissect_ndr_embedded_pointer(FIXME);"; - } elsif ($l->{POINTER_TYPE} ne "ref") { - pidl "dissect_ndr_toplevel_pointer(FIXME);"; - } - - #pidl "memset($var_name, 0, sizeof($var_name));"; - if ($l->{POINTER_TYPE} eq "relative") { - pidl "ndr_pull_relative_ptr1($ndr, $var_name, _ptr_$e->{NAME});"; - } -} - -$typefamily{ENUM} = { - DECL => \&DeclEnum, -}; - -##################################################################### -# generate a pull function for an bitmap -sub ParseBitmap($$) -{ - my($bitmap) = shift; - my $name = shift; - my $type_fn = $bitmap->{BASE_TYPE}; - my($type_decl) = typelist::mapType($bitmap->{BASE_TYPE}); - - pidl "$type_decl v_bitmap;"; - start_flags($bitmap); - pidl "dissect_$type_fn(ndr, tree, hf, &v_bitmap);"; - - pidl "{\n\tproto_tree *subtree = NULL;"; - pidl ""; - pidl "\tif (tree->proto_tree)\n\t\tsubtree = proto_item_add_subtree(tree->proto_tree->last_child, ett_$name);"; - pidl ""; - foreach my $e (@{$bitmap->{DATA}{ELEMENTS}}) { - $e =~ /^(.*?) \( (.*?) \)$/; - pidl "\tproto_tree_add_boolean(subtree, hf_${name}_$1, ndr->tvb, ndr->offset - sizeof(v_bitmap), sizeof(v_bitmap), v_bitmap);"; - } - pidl "}"; - - pidl "*r = v_bitmap;"; - - end_flags($bitmap); -} - -$typefamily{BITMAP} = { - FN_BODY => \&ParseBitmap, -}; - -##################################################################### -# parse a struct - pull side -sub ParseStruct($$) -{ - my($struct) = shift; - my $name = shift; - my $conform_e; - - return unless defined $struct->{ELEMENTS}; - - my $env = GenerateStructEnv($struct); - - # see if the structure contains a conformant array. If it - # does, then it must be the last element of the structure, and - # we need to pull the conformant length early, as it fits on - # the wire before the structure (and even before the structure - # alignment) - $conform_e = $struct->{SURROUNDING_ELEMENT}; - - # declare any internal pointers we need - foreach my $e (@{$struct->{ELEMENTS}}) { - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER" and not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) { - pidl "uint32_t _ptr_$e->{NAME};"; - last; - } - } - } - - start_flags($struct); - - pidl "if (ndr_flags & NDR_SCALARS) {"; - indent; - - if (defined $conform_e) { - ParseArrayPreceding($conform_e, $conform_e->{LEVELS}[0], "r->$conform_e->{NAME}"); - } - - pidl "ndr_pull_align(ndr, $struct->{ALIGN});"; - - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElement($e, "ndr", "r->", $env, 1, 0); - } - deindent; - pidl "}"; - - pidl "if (ndr_flags & NDR_BUFFERS) {"; - indent; - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElement($e, "ndr", "r->", $env, 0, 0); - } - - pidl "proto_item_set_end(tree->proto_tree, ndr->tvb, ndr->offset);"; - deindent; - pidl "}"; - - end_flags($struct); -} - -$typefamily{STRUCT} = { - FN_BODY => \&ParseStruct, -}; - -##################################################################### -# parse a union - pull side -sub ParseUnion($$$) -{ - my $e = shift; - my $name = shift; - my $have_default = 0; - my $switch_type = $e->{SWITCH_TYPE}; - - pidl "int level;"; - if (defined($switch_type)) { - if (typelist::typeIs($switch_type, "ENUM")) { - $switch_type = typelist::enum_type_fn(typelist::getType($switch_type)); - } - pidl typelist::mapType($switch_type) . " _level;"; - } - - start_flags($e); - - pidl "level = ndr_pull_get_switch_value(ndr, r);"; - - pidl "if (ndr_flags & NDR_SCALARS) {"; - indent; - - if (defined($switch_type)) { - pidl "ndr_pull_$switch_type(ndr, tree, hf_${name}, &_level);"; - pidl "if (_level != level) {"; - pidl "\treturn NT_STATUS_OK;"; - pidl "}"; - } - -# my $align = union_alignment($e); -# pidl "\tndr_pull_align(ndr, $align);\n"; - - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - if ($el->{CASE} eq "default") { - $have_default = 1; - } - pidl "$el->{CASE}: {"; - - if ($el->{TYPE} ne "EMPTY") { - indent; - foreach my $l (@{$el->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER" and not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) { - pidl "uint32_t _ptr_$el->{NAME};"; - last; - } - } - ParseElement($el, "ndr", "r->", {}, 1, 0); - deindent; - } - pidl "break; }"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\treturn NT_STATUS_OK;"; - } - deindent; - pidl "}"; - deindent; - pidl "}"; - pidl "if (ndr_flags & NDR_BUFFERS) {"; - indent; - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - pidl "$el->{CASE}:"; - if ($el->{TYPE} ne "EMPTY") { - indent; - ParseElement($el, "ndr", "r->", {}, 0, 1); - deindent; - } - pidl "break;"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\treturn NT_STATUS_OK;"; - } - deindent; - pidl "}"; - pidl "proto_item_set_end(tree->proto_tree, ndr->tvb, ndr->offset);"; - deindent; - pidl "}"; - end_flags($e); -} - -$typefamily{UNION} = { - FN_BODY => \&ParseUnion, -}; - -##################################################################### -# parse an array -sub ParseArrayHeader($$$$$) -{ - my $e = shift; - my $l = shift; - my $ndr = shift; - my $var_name = shift; - my $env = shift; - - unless ($l->{NO_METADATA}) { - $var_name = get_pointer_to($var_name); - } - - # $var_name contains the name of the first argument here - - my $length = util::ParseExpr($l->{SIZE_IS}, $env); - my $size = $length; - - if ($l->{IS_CONFORMANT}) { - $length = $size = "ndr_get_array_size($ndr, " . get_pointer_to($var_name) . ")"; - } - - # if this is a conformant array then we use that size to allocate, and make sure - # we allocate enough to pull the elements - if (!$l->{IS_SURROUNDING}) { - ParseArrayPreceding($e, $l, $var_name); - } - - - if ($l->{IS_VARYING}) { - pidl "NDR_CHECK(ndr_pull_array_length($ndr, " . get_pointer_to($var_name) . "));"; - $length = "ndr_get_array_length($ndr, " . get_pointer_to($var_name) .")"; - } - - check_null_pointer($length); - - if ($length ne $size) { - pidl "if ($length > $size) {"; - indent; - pidl "return ndr_pull_error($ndr, NDR_ERR_ARRAY_SIZE, \"Bad array size %u should exceed array length %u\", $size, $length);"; - deindent; - pidl "}"; - } - - if ($l->{IS_CONFORMANT}) { - my $size = util::ParseExpr($l->{SIZE_IS}, $env); - check_null_pointer($size); - pidl "NDR_CHECK(ndr_check_array_size(ndr, (void*)" . get_pointer_to($var_name) . ", $size));"; - } - - if ($l->{IS_VARYING}) { - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - check_null_pointer($length); - pidl "NDR_CHECK(ndr_check_array_length(ndr, (void*)" . get_pointer_to($var_name) . ", $length));"; - } - - return $length; -} - -##################################################################### -# parse a typedef - pull side -sub ParseTypedef($) -{ - my($e) = shift; - - return unless (defined ($typefamily{$e->{DATA}->{TYPE}})); - - pidl fn_prefix($e) . "int dissect_$e->{NAME}(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, int hf_index, guint32 param)"; - - pidl "{"; - indent; - $typefamily{$e->{DATA}->{TYPE}}->{FN_BODY}->($e->{DATA}, $e->{NAME}); - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# parse a function -sub ParseFunctionRqst($) -{ - my($fn) = shift; - - my $env = GenerateFunctionEnv($fn); - - # request function - pidl "static int dissect_$fn->{NAME}_rqst(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep)"; - pidl "{"; - indent; - - pidl "struct pidl_pull *ndr = pidl_pull_init(tvb, offset, pinfo, drep);"; - - # declare any internal pointers we need - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless (grep (/in/, @{$e->{DIRECTIONS}})); - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER" and - not ($l->{POINTER_TYPE} eq "ref" and - $l->{LEVEL} eq "TOP")) { - pidl "uint32_t _ptr_$e->{NAME};"; - last; - } - } - } - - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless (grep(/in/, @{$e->{DIRECTION}})); - ParseElement($e, "ndr", "r->in.", $env, 1, 1); - } - - pidl "return offset;"; - deindent; - pidl "}"; - pidl ""; -} - -sub ParseFunctionResp($) -{ - my($fn) = shift; - - my $env = GenerateFunctionEnv($fn); - - # response function - pidl "static int dissect_$fn->{NAME}_resp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep)"; - pidl "{"; - indent; - - pidl "struct pidl_pull *ndr = pidl_pull_init(tvb, offset, pinfo, drep);"; - - # declare any internal pointers we need - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless (grep (/out/, @{$e->{DIRECTIONS}})); - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER" and - not ($l->{POINTER_TYPE} eq "ref" and - $l->{LEVEL} eq "TOP")) { - pidl "uint32_t _ptr_$e->{NAME};"; - last; - } - } - } - - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless grep(/out/, @{$e->{DIRECTION}}); - ParseElement($e, "ndr", "r->out.", $env, 1, 1); - } - - if ($fn->{RETURN_TYPE}) { - pidl "dissect_$fn->{RETURN_TYPE}(ndr, tree, hf_$fn->{NAME}_result, drep);"; - } - - pidl "return offset;"; - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# produce a function call table -sub FunctionTable($) -{ - my($interface) = shift; - - pidl "static dcerpc_sub_dissector dcerpc_dissectors[] = {"; - my $num = 0; - foreach my $d (@{$interface->{FUNCTIONS}}) { - # Strip interface name from function name, if present - my($n) = $d->{NAME}; - $n = substr($d->{NAME}, length($interface->{NAME}) + 1), - if $interface->{NAME} eq substr($d->{NAME}, 0, length($interface->{NAME})); - pidl "\t{ $num, \"$n\","; - pidl "\t\tdissect_$d->{NAME}_rqst,"; - pidl "\t\tdissect_$d->{NAME}_resp },"; - $num++; - } - pidl "};\n"; -} - -##################################################################### -# parse the interface definitions -sub ParseInterface($$) -{ - my($interface) = shift; - my $needed = shift; - - # Typedefs - foreach my $d (@{$interface->{TYPEDEFS}}) { - ($needed->{"pull_$d->{NAME}"}) && ParseTypedef($d); - # Make sure we don't generate a function twice... - $needed->{"pull_$d->{NAME}"} = 0; - } - - # Functions - foreach my $d (@{$interface->{FUNCTIONS}}) { - if ($needed->{"pull_$d->{NAME}"}) { - ParseFunctionRqst($d); - ParseFunctionResp($d); - } - - # Make sure we don't generate a function twice... - $needed->{"pull_$d->{NAME}"} = 0; - } -} - -##################################################################### -# generate code to parse an enum -sub DeclEnum($$) -{ - my ($e) = shift; - my $n = shift; - - pidl "static const value_string $n\_vals[] ="; - pidl "{"; - - foreach my $x (@{$e->{ELEMENTS}}) { - $x =~ /([^=]*)=(.*)/; - pidl "\t{ $1, \"$1\" },"; - } - - pidl "};\n"; -} - -sub DeclInterface($$) -{ - my($interface) = shift; - my $needed = shift; - - # Typedefs - foreach my $d (@{$interface->{TYPEDEFS}}) { - ($needed->{"decl_$d->{NAME}"}) && DeclTypedef($d, $needed); - } -} - -sub DeclTypedef($$) -{ - my $e = shift; - my $needed = shift; - - if (defined($typefamily{$e->{DATA}->{TYPE}}->{DECL})) { - $typefamily{$e->{DATA}->{TYPE}}->{DECL}->($e->{DATA}, $e->{NAME}); - - # Make sure we don't generate a function twice... - $needed->{"decl_$e->{NAME}"} = 0; - } -} - -sub RegisterInterface($$) -{ - my $x = shift; - my $needed = shift; - - pidl "void proto_register_dcerpc_pidl_$x->{NAME}(void)"; - pidl "{"; - indent; - - pidl "static hf_register_info hf[] = {"; - pidl "{ &hf_ptr, { \"Pointer\", \"$x->{NAME}.ptr\", FT_UINT32, BASE_HEX, NULL, 0x0, \"Pointer\", HFILL }},"; - - foreach my $x (sort keys(%{$needed})) { - next, if !($x =~ /^hf_/); - pidl "{ &$x,"; - $needed->{$x}->{strings} = "NULL", if !defined($needed->{$x}->{strings}); - $needed->{$x}->{bitmask} = "0", if !defined($needed->{$x}->{bitmask}); - pidl " { \"$needed->{$x}->{name}\", \"$x\", $needed->{$x}->{ft}, $needed->{$x}->{base}, $needed->{$x}->{strings}, $needed->{$x}->{bitmask}, \"$x\", HFILL }},"; - } - - pidl "};\n"; - - pidl "static gint *ett[] = {"; - indent; - foreach my $x (sort keys(%{$needed})) { - pidl "&$x,", if $x =~ /^ett_/; - } - deindent; - - pidl "};\n"; - - if (defined($x->{UUID})) { - # These can be changed to non-pidl names if the old dissectors - # in epan/dissctors are deleted. - - my $name = "\"" . uc($x->{NAME}) . " (pidl)\""; - if (util::has_property($x, "helpstring")) { - $name = $x->{PROPERTIES}->{helpstring}; - } - my $short_name = "pidl_$x->{NAME}"; - my $filter_name = "pidl_$x->{NAME}"; - - pidl "proto_dcerpc_pidl_$x->{NAME} = proto_register_protocol($name, \"$short_name\", \"$filter_name\");"; - - pidl "proto_register_field_array(proto_dcerpc_pidl_$x->{NAME}, hf, array_length (hf));"; - pidl "proto_register_subtree_array(ett, array_length(ett));"; - } else { - pidl "int proto_dcerpc;"; - pidl "proto_dcerpc = proto_get_id_by_filter_name(\"dcerpc\");"; - pidl "proto_register_field_array(proto_dcerpc, hf, array_length(hf));"; - pidl "proto_register_subtree_array(ett, array_length(ett));"; - } - - deindent; - pidl "}\n"; -} - -sub RegisterInterfaceHandoff($) -{ - my $x = shift; - pidl "void proto_reg_handoff_dcerpc_pidl_$x->{NAME}(void)"; - pidl "{"; - indent; - pidl "dcerpc_init_uuid(proto_dcerpc_pidl_$x->{NAME}, ett_dcerpc_$x->{NAME},"; - pidl "\t&uuid_dcerpc_$x->{NAME}, ver_dcerpc_$x->{NAME},"; - pidl "\tdcerpc_dissectors, hf_$x->{NAME}_opnum);"; - deindent; - pidl "}"; -} - -sub ProcessInterface($) -{ - my $x = shift; - my $needed = NeededInterface($x); - - # Required global declarations - DeclInterface($x, $needed); - - foreach my $y (sort keys(%{$needed})) { - pidl "static int $y = -1;", if $y =~ /^hf_/; - } - pidl ""; - - foreach my $y (sort keys(%{$needed})) { - pidl "static gint $y = -1;", if $y =~ /^ett_/; - } - pidl ""; - - pidl "int proto_dcerpc_pidl_$x->{NAME} = -1;\n"; - - if (defined($x->{UUID})) { - my $if_uuid = $x->{UUID}; - - pidl "static e_uuid_t uuid_dcerpc_$x->{NAME} = {"; - pidl "\t0x" . substr($if_uuid, 1, 8) - . ", 0x" . substr($if_uuid, 10, 4) - . ", 0x" . substr($if_uuid, 15, 4) . ","; - pidl "\t{ 0x" . substr($if_uuid, 20, 2) - . ", 0x" . substr($if_uuid, 22, 2) - . ", 0x" . substr($if_uuid, 25, 2) - . ", 0x" . substr($if_uuid, 27, 2) - . ", 0x" . substr($if_uuid, 29, 2) - . ", 0x" . substr($if_uuid, 31, 2) - . ", 0x" . substr($if_uuid, 33, 2) - . ", 0x" . substr($if_uuid, 35, 2) . " }"; - pidl "};\n"; - - pidl "static guint16 ver_dcerpc_$x->{NAME} = $x->{VERSION};"; - } - - # dissect_* functions - ParseInterface($x, $needed); - - # Function call tables - FunctionTable($x); - - RegisterInterface($x, $needed); - RegisterInterfaceHandoff($x); -} - -##################################################################### -# parse a parsed IDL structure back into an IDL file -sub Parse($$$) -{ - my($ndr) = shift; - my $module = shift; - my($filename) = shift; - - $tabs = ""; - my $h_filename = $filename; - $res = ""; - - if ($h_filename =~ /(.*)\.c/) { - $h_filename = "$1.h"; - } - - pidl "/* parser auto-generated by pidl */"; - pidl "#include \"packet-dcerpc.h\""; - pidl "#include \"$h_filename\""; - pidl ""; - pidl "static int hf_ptr = -1;"; - pidl "static int hf_array_size = -1;"; - pidl ""; - -# print keys %{$needed->{hf_atsvc_JobGetInfo_result}}, "\n"; - - # Ethereal protocol registration - - ProcessInterface($_) foreach (@$ndr); - - return $res; -} - -1; diff --git a/source4/build/pidl/idl.gram b/source4/build/pidl/idl.gram deleted file mode 100644 index fdadb91c5c..0000000000 --- a/source4/build/pidl/idl.gram +++ /dev/null @@ -1,183 +0,0 @@ -{ - use util; -} - -idl: idl_interface(s) - {{ util::FlattenArray($item[1]) }} - | - -idl_interface: module_header interface - { [$item{module_header}, $item{interface}] } - | - -module_header: '[' module_param(s? /,/) ']' - {{ - "TYPE" => "MODULEHEADER", - "PROPERTIES" => util::FlattenHash($item[3]) - }} - | - -module_param: identifier '(' text ')' - {{ "$item{identifier}" => "$item{text}" }} - | - -interface: 'interface' identifier '{' definition(s?) '}' - {{ - "TYPE" => "INTERFACE", - "NAME" => $item{identifier}, - "DATA" => $item[5] - }} - | - -definition : typedef { $item[1] } - | function { $item[1] } - | const { $item[1] } - -const : 'const' identifier identifier '=' anytext ';' - {{ - "TYPE" => "CONST", - "DTYPE" => $item[3], - "NAME" => $item[4], - "VALUE" => $item{anytext} - }} - | - -typedef : 'typedef' type identifier array_len(?) ';' - {{ - "TYPE" => "TYPEDEF", - "NAME" => $item{identifier}, - "DATA" => $item{type}, - "ARRAY_LEN" => $item[5][0] - }} - | - -enum: 'enum' '{' enum_element(s? /,/) '}' - {{ - "TYPE" => "ENUM", - "ELEMENTS" => $item[4] - }} - | - -enum_element: /[\w\s=]+/ - -struct: property_list(s?) 'struct' '{' element_list1(?) '}' - {{ - "TYPE" => "STRUCT", - "PROPERTIES" => util::FlattenArray($item[1]), - "ELEMENTS" => util::FlattenArray2($item[5]) - }} - | - -union: property_list(s?) 'union' '{' union_element(s?) '}' - {{ - "TYPE" => "UNION", - "PROPERTIES" => util::FlattenArray($item[1]), - "DATA" => $item[5] - }} - | - -union_element: - '[' 'case' '(' identifier ')' ']' base_element ';' - {{ - "TYPE" => "UNION_ELEMENT", - "CASE" => $item{identifier}, - "DATA" => $item{base_element} - }} - | '[' 'case' '(' identifier ')' ']' ';' - {{ - "TYPE" => "EMPTY", - "CASE" => $item{identifier}, - }} - | '[' 'default' ']' base_element ';' - {{ - "TYPE" => "UNION_ELEMENT", - "CASE" => "default", - "DATA" => $item{base_element} - }} - | '[' 'default' ']' ';' - {{ - "TYPE" => "EMPTY", - "CASE" => "default", - }} - -base_element: property_list(s?) type pointer(s?) identifier array_len(?) - {{ - "NAME" => $item{identifier}, - "TYPE" => $item{type}, - "PROPERTIES" => util::FlattenArray($item[1]), - "POINTERS" => $#{$item[3]}==-1?undef:$#{$item[3]}+1, - "ARRAY_LEN" => $item[5][0] - }} - | - -array_len: - '[' ']' - { "*" } - | '[' '*' ']' - { "*" } - | '[' anytext ']' - { "$item{anytext}" } - | - -element_list1: base_element(s? /;/) ';' - { $item[1] } - -element_list2: 'void' - | base_element(s? /,/) - { $item[1] } - -pointer: '*' - -property_list: '[' property(s /,/) ']' - { $item[3] } - | - -property: 'unique' - | 'in' - | 'out' - | 'ref' - | 'public' - | 'noprint' - | 'relative' - | 'nodiscriminant' - | 'subcontext' '(' constant ')' {{ "$item[1]" => "$item{constant}" }} - | 'flag' '(' anytext ')' {{ "$item[1]" => "$item{anytext}" }} - | 'size_is' '(' expression ')' {{ "$item[1]" => "$item{expression}" }} - | 'length_is' '(' expression ')' {{ "$item[1]" => "$item{expression}" }} - | 'switch_is' '(' expression ')' {{ "$item[1]" => "$item{expression}" }} - | 'value' '(' anytext ')' {{ "$item[1]" => "$item{anytext}" }} - -identifier: /[\w?]+/ - -expression: /[\w.?\/+*-_]+/ - -function : property_list(s?) type identifier '(' element_list2 ');' - {{ - "TYPE" => "FUNCTION", - "NAME" => $item{identifier}, - "RETURN_TYPE" => $item{type}, - "PROPERTIES" => util::FlattenArray($item[1]), - "DATA" => $item{element_list2} - }} - | - -type : - struct { $item[1] } - | union { $item[1] } - | enum { $item[1] } - | identifier { $item[1] } - | - -text: /[\w\s\..?-]*/ - -text2: /[\|\w\s,\*&\>"\/\..?-]*/ - -anytext: text2 '(' anytext ')' anytext - {{ "$item[1]($item[4])$item[6]" }} - | text2 '+' anytext - {{ "$item[1]+$item[3]" }} - | text2 - -constant: /-?[\dx]+/ - | '*' - diff --git a/source4/build/pidl/idl.pm b/source4/build/pidl/idl.pm deleted file mode 100644 index 8b6cf3956e..0000000000 --- a/source4/build/pidl/idl.pm +++ /dev/null @@ -1,2485 +0,0 @@ -#################################################################### -# -# This file was generated using Parse::Yapp version 1.05. -# -# Don't edit this file, use source file instead. -# -# ANY CHANGE MADE HERE WILL BE LOST ! -# -#################################################################### -package idl; -use vars qw ( @ISA ); -use strict; - -@ISA= qw ( Parse::Yapp::Driver ); -#Included Parse/Yapp/Driver.pm file---------------------------------------- -{ -# -# Module Parse::Yapp::Driver -# -# This module is part of the Parse::Yapp package available on your -# nearest CPAN -# -# Any use of this module in a standalone parser make the included -# text under the same copyright as the Parse::Yapp module itself. -# -# This notice should remain unchanged. -# -# (c) Copyright 1998-2001 Francois Desarmenien, all rights reserved. -# (see the pod text in Parse::Yapp module for use and distribution rights) -# - -package Parse::Yapp::Driver; - -require 5.004; - -use strict; - -use vars qw ( $VERSION $COMPATIBLE $FILENAME ); - -$VERSION = '1.05'; -$COMPATIBLE = '0.07'; -$FILENAME=__FILE__; - -use Carp; - -#Known parameters, all starting with YY (leading YY will be discarded) -my(%params)=(YYLEX => 'CODE', 'YYERROR' => 'CODE', YYVERSION => '', - YYRULES => 'ARRAY', YYSTATES => 'ARRAY', YYDEBUG => ''); -#Mandatory parameters -my(@params)=('LEX','RULES','STATES'); - -sub new { - my($class)=shift; - my($errst,$nberr,$token,$value,$check,$dotpos); - my($self)={ ERROR => \&_Error, - ERRST => \$errst, - NBERR => \$nberr, - TOKEN => \$token, - VALUE => \$value, - DOTPOS => \$dotpos, - STACK => [], - DEBUG => 0, - CHECK => \$check }; - - _CheckParams( [], \%params, \@_, $self ); - - exists($$self{VERSION}) - and $$self{VERSION} < $COMPATIBLE - and croak "Yapp driver version $VERSION ". - "incompatible with version $$self{VERSION}:\n". - "Please recompile parser module."; - - ref($class) - and $class=ref($class); - - bless($self,$class); -} - -sub YYParse { - my($self)=shift; - my($retval); - - _CheckParams( \@params, \%params, \@_, $self ); - - if($$self{DEBUG}) { - _DBLoad(); - $retval = eval '$self->_DBParse()';#Do not create stab entry on compile - $@ and die $@; - } - else { - $retval = $self->_Parse(); - } - $retval -} - -sub YYData { - my($self)=shift; - - exists($$self{USER}) - or $$self{USER}={}; - - $$self{USER}; - -} - -sub YYErrok { - my($self)=shift; - - ${$$self{ERRST}}=0; - undef; -} - -sub YYNberr { - my($self)=shift; - - ${$$self{NBERR}}; -} - -sub YYRecovering { - my($self)=shift; - - ${$$self{ERRST}} != 0; -} - -sub YYAbort { - my($self)=shift; - - ${$$self{CHECK}}='ABORT'; - undef; -} - -sub YYAccept { - my($self)=shift; - - ${$$self{CHECK}}='ACCEPT'; - undef; -} - -sub YYError { - my($self)=shift; - - ${$$self{CHECK}}='ERROR'; - undef; -} - -sub YYSemval { - my($self)=shift; - my($index)= $_[0] - ${$$self{DOTPOS}} - 1; - - $index < 0 - and -$index <= @{$$self{STACK}} - and return $$self{STACK}[$index][1]; - - undef; #Invalid index -} - -sub YYCurtok { - my($self)=shift; - - @_ - and ${$$self{TOKEN}}=$_[0]; - ${$$self{TOKEN}}; -} - -sub YYCurval { - my($self)=shift; - - @_ - and ${$$self{VALUE}}=$_[0]; - ${$$self{VALUE}}; -} - -sub YYExpect { - my($self)=shift; - - keys %{$self->{STATES}[$self->{STACK}[-1][0]]{ACTIONS}} -} - -sub YYLexer { - my($self)=shift; - - $$self{LEX}; -} - - -################# -# Private stuff # -################# - - -sub _CheckParams { - my($mandatory,$checklist,$inarray,$outhash)=@_; - my($prm,$value); - my($prmlst)={}; - - while(($prm,$value)=splice(@$inarray,0,2)) { - $prm=uc($prm); - exists($$checklist{$prm}) - or croak("Unknow parameter '$prm'"); - ref($value) eq $$checklist{$prm} - or croak("Invalid value for parameter '$prm'"); - $prm=unpack('@2A*',$prm); - $$outhash{$prm}=$value; - } - for (@$mandatory) { - exists($$outhash{$_}) - or croak("Missing mandatory parameter '".lc($_)."'"); - } -} - -sub _Error { - print "Parse error.\n"; -} - -sub _DBLoad { - { - no strict 'refs'; - - exists(${__PACKAGE__.'::'}{_DBParse})#Already loaded ? - and return; - } - my($fname)=__FILE__; - my(@drv); - open(DRV,"<$fname") or die "Report this as a BUG: Cannot open $fname"; - while() { - /^\s*sub\s+_Parse\s*{\s*$/ .. /^\s*}\s*#\s*_Parse\s*$/ - and do { - s/^#DBG>//; - push(@drv,$_); - } - } - close(DRV); - - $drv[0]=~s/_P/_DBP/; - eval join('',@drv); -} - -#Note that for loading debugging version of the driver, -#this file will be parsed from 'sub _Parse' up to '}#_Parse' inclusive. -#So, DO NOT remove comment at end of sub !!! -sub _Parse { - my($self)=shift; - - my($rules,$states,$lex,$error) - = @$self{ 'RULES', 'STATES', 'LEX', 'ERROR' }; - my($errstatus,$nberror,$token,$value,$stack,$check,$dotpos) - = @$self{ 'ERRST', 'NBERR', 'TOKEN', 'VALUE', 'STACK', 'CHECK', 'DOTPOS' }; - -#DBG> my($debug)=$$self{DEBUG}; -#DBG> my($dbgerror)=0; - -#DBG> my($ShowCurToken) = sub { -#DBG> my($tok)='>'; -#DBG> for (split('',$$token)) { -#DBG> $tok.= (ord($_) < 32 or ord($_) > 126) -#DBG> ? sprintf('<%02X>',ord($_)) -#DBG> : $_; -#DBG> } -#DBG> $tok.='<'; -#DBG> }; - - $$errstatus=0; - $$nberror=0; - ($$token,$$value)=(undef,undef); - @$stack=( [ 0, undef ] ); - $$check=''; - - while(1) { - my($actions,$act,$stateno); - - $stateno=$$stack[-1][0]; - $actions=$$states[$stateno]; - -#DBG> print STDERR ('-' x 40),"\n"; -#DBG> $debug & 0x2 -#DBG> and print STDERR "In state $stateno:\n"; -#DBG> $debug & 0x08 -#DBG> and print STDERR "Stack:[". -#DBG> join(',',map { $$_[0] } @$stack). -#DBG> "]\n"; - - - if (exists($$actions{ACTIONS})) { - - defined($$token) - or do { - ($$token,$$value)=&$lex($self); -#DBG> $debug & 0x01 -#DBG> and print STDERR "Need token. Got ".&$ShowCurToken."\n"; - }; - - $act= exists($$actions{ACTIONS}{$$token}) - ? $$actions{ACTIONS}{$$token} - : exists($$actions{DEFAULT}) - ? $$actions{DEFAULT} - : undef; - } - else { - $act=$$actions{DEFAULT}; -#DBG> $debug & 0x01 -#DBG> and print STDERR "Don't need token.\n"; - } - - defined($act) - and do { - - $act > 0 - and do { #shift - -#DBG> $debug & 0x04 -#DBG> and print STDERR "Shift and go to state $act.\n"; - - $$errstatus - and do { - --$$errstatus; - -#DBG> $debug & 0x10 -#DBG> and $dbgerror -#DBG> and $$errstatus == 0 -#DBG> and do { -#DBG> print STDERR "**End of Error recovery.\n"; -#DBG> $dbgerror=0; -#DBG> }; - }; - - - push(@$stack,[ $act, $$value ]); - - $$token ne '' #Don't eat the eof - and $$token=$$value=undef; - next; - }; - - #reduce - my($lhs,$len,$code,@sempar,$semval); - ($lhs,$len,$code)=@{$$rules[-$act]}; - -#DBG> $debug & 0x04 -#DBG> and $act -#DBG> and print STDERR "Reduce using rule ".-$act." ($lhs,$len): "; - - $act - or $self->YYAccept(); - - $$dotpos=$len; - - unpack('A1',$lhs) eq '@' #In line rule - and do { - $lhs =~ /^\@[0-9]+\-([0-9]+)$/ - or die "In line rule name '$lhs' ill formed: ". - "report it as a BUG.\n"; - $$dotpos = $1; - }; - - @sempar = $$dotpos - ? map { $$_[1] } @$stack[ -$$dotpos .. -1 ] - : (); - - $semval = $code ? &$code( $self, @sempar ) - : @sempar ? $sempar[0] : undef; - - splice(@$stack,-$len,$len); - - $$check eq 'ACCEPT' - and do { - -#DBG> $debug & 0x04 -#DBG> and print STDERR "Accept.\n"; - - return($semval); - }; - - $$check eq 'ABORT' - and do { - -#DBG> $debug & 0x04 -#DBG> and print STDERR "Abort.\n"; - - return(undef); - - }; - -#DBG> $debug & 0x04 -#DBG> and print STDERR "Back to state $$stack[-1][0], then "; - - $$check eq 'ERROR' - or do { -#DBG> $debug & 0x04 -#DBG> and print STDERR -#DBG> "go to state $$states[$$stack[-1][0]]{GOTOS}{$lhs}.\n"; - -#DBG> $debug & 0x10 -#DBG> and $dbgerror -#DBG> and $$errstatus == 0 -#DBG> and do { -#DBG> print STDERR "**End of Error recovery.\n"; -#DBG> $dbgerror=0; -#DBG> }; - - push(@$stack, - [ $$states[$$stack[-1][0]]{GOTOS}{$lhs}, $semval ]); - $$check=''; - next; - }; - -#DBG> $debug & 0x04 -#DBG> and print STDERR "Forced Error recovery.\n"; - - $$check=''; - - }; - - #Error - $$errstatus - or do { - - $$errstatus = 1; - &$error($self); - $$errstatus # if 0, then YYErrok has been called - or next; # so continue parsing - -#DBG> $debug & 0x10 -#DBG> and do { -#DBG> print STDERR "**Entering Error recovery.\n"; -#DBG> ++$dbgerror; -#DBG> }; - - ++$$nberror; - - }; - - $$errstatus == 3 #The next token is not valid: discard it - and do { - $$token eq '' # End of input: no hope - and do { -#DBG> $debug & 0x10 -#DBG> and print STDERR "**At eof: aborting.\n"; - return(undef); - }; - -#DBG> $debug & 0x10 -#DBG> and print STDERR "**Dicard invalid token ".&$ShowCurToken.".\n"; - - $$token=$$value=undef; - }; - - $$errstatus=3; - - while( @$stack - and ( not exists($$states[$$stack[-1][0]]{ACTIONS}) - or not exists($$states[$$stack[-1][0]]{ACTIONS}{error}) - or $$states[$$stack[-1][0]]{ACTIONS}{error} <= 0)) { - -#DBG> $debug & 0x10 -#DBG> and print STDERR "**Pop state $$stack[-1][0].\n"; - - pop(@$stack); - } - - @$stack - or do { - -#DBG> $debug & 0x10 -#DBG> and print STDERR "**No state left on stack: aborting.\n"; - - return(undef); - }; - - #shift the error token - -#DBG> $debug & 0x10 -#DBG> and print STDERR "**Shift \$error token and go to state ". -#DBG> $$states[$$stack[-1][0]]{ACTIONS}{error}. -#DBG> ".\n"; - - push(@$stack, [ $$states[$$stack[-1][0]]{ACTIONS}{error}, undef ]); - - } - - #never reached - croak("Error in driver logic. Please, report it as a BUG"); - -}#_Parse -#DO NOT remove comment - -1; - -} -#End of include-------------------------------------------------- - - - - -sub new { - my($class)=shift; - ref($class) - and $class=ref($class); - - my($self)=$class->SUPER::new( yyversion => '1.05', - yystates => -[ - {#State 0 - DEFAULT => -1, - GOTOS => { - 'idl' => 1 - } - }, - {#State 1 - ACTIONS => { - '' => 2 - }, - DEFAULT => -60, - GOTOS => { - 'interface' => 3, - 'coclass' => 4, - 'property_list' => 5 - } - }, - {#State 2 - DEFAULT => 0 - }, - {#State 3 - DEFAULT => -2 - }, - {#State 4 - DEFAULT => -3 - }, - {#State 5 - ACTIONS => { - "coclass" => 6, - "interface" => 8, - "[" => 7 - } - }, - {#State 6 - ACTIONS => { - 'IDENTIFIER' => 9 - }, - GOTOS => { - 'identifier' => 10 - } - }, - {#State 7 - ACTIONS => { - 'IDENTIFIER' => 9 - }, - GOTOS => { - 'identifier' => 11, - 'properties' => 13, - 'property' => 12 - } - }, - {#State 8 - ACTIONS => { - 'IDENTIFIER' => 9 - }, - GOTOS => { - 'identifier' => 14 - } - }, - {#State 9 - DEFAULT => -86 - }, - {#State 10 - ACTIONS => { - "{" => 15 - } - }, - {#State 11 - ACTIONS => { - "(" => 16 - }, - DEFAULT => -64 - }, - {#State 12 - DEFAULT => -62 - }, - {#State 13 - ACTIONS => { - "," => 17, - "]" => 18 - } - }, - {#State 14 - ACTIONS => { - ":" => 19 - }, - DEFAULT => -8, - GOTOS => { - 'base_interface' => 20 - } - }, - {#State 15 - DEFAULT => -5, - GOTOS => { - 'interface_names' => 21 - } - }, - {#State 16 - ACTIONS => { - 'CONSTANT' => 28, - 'TEXT' => 22, - 'IDENTIFIER' => 9 - }, - DEFAULT => -70, - GOTOS => { - 'identifier' => 23, - 'listtext' => 26, - 'anytext' => 25, - 'text' => 24, - 'constant' => 27 - } - }, - {#State 17 - ACTIONS => { - 'IDENTIFIER' => 9 - }, - GOTOS => { - 'identifier' => 11, - 'property' => 29 - } - }, - {#State 18 - DEFAULT => -61 - }, - {#State 19 - ACTIONS => { - 'IDENTIFIER' => 9 - }, - GOTOS => { - 'identifier' => 30 - } - }, - {#State 20 - ACTIONS => { - "{" => 31 - } - }, - {#State 21 - ACTIONS => { - "}" => 32, - "interface" => 33 - } - }, - {#State 22 - DEFAULT => -88 - }, - {#State 23 - DEFAULT => -71 - }, - {#State 24 - DEFAULT => -73 - }, - {#State 25 - ACTIONS => { - "-" => 34, - "<" => 35, - "+" => 37, - "~" => 36, - "&" => 39, - "{" => 38, - "/" => 40, - "(" => 41, - "|" => 42, - "*" => 43, - "." => 44, - ">" => 45 - }, - DEFAULT => -66 - }, - {#State 26 - ACTIONS => { - "," => 46, - ")" => 47 - } - }, - {#State 27 - DEFAULT => -72 - }, - {#State 28 - DEFAULT => -87 - }, - {#State 29 - DEFAULT => -63 - }, - {#State 30 - DEFAULT => -9 - }, - {#State 31 - ACTIONS => { - "typedef" => 48, - "declare" => 53, - "const" => 56 - }, - DEFAULT => -60, - GOTOS => { - 'const' => 55, - 'declare' => 54, - 'function' => 49, - 'typedef' => 57, - 'definitions' => 50, - 'definition' => 52, - 'property_list' => 51 - } - }, - {#State 32 - ACTIONS => { - ";" => 59 - }, - DEFAULT => -89, - GOTOS => { - 'optional_semicolon' => 58 - } - }, - {#State 33 - ACTIONS => { - 'IDENTIFIER' => 9 - }, - GOTOS => { - 'identifier' => 60 - 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"FILE" => $_[0]->YYData->{INPUT_FILENAME}, - "LINE" => $_[0]->YYData->{LINE}, - }} - ], - [#Rule 20 - 'decl_type', 1, undef - ], - [#Rule 21 - 'decl_type', 1, undef - ], - [#Rule 22 - 'decl_enum', 1, -sub -#line 114 "build/pidl/idl.yp" -{{ - "TYPE" => "ENUM" - }} - ], - [#Rule 23 - 'decl_bitmap', 1, -sub -#line 120 "build/pidl/idl.yp" -{{ - "TYPE" => "BITMAP" - }} - ], - [#Rule 24 - 'typedef', 6, -sub -#line 126 "build/pidl/idl.yp" -{{ - "TYPE" => "TYPEDEF", - "PROPERTIES" => $_[2], - "NAME" => $_[4], - "DATA" => $_[3], - "ARRAY_LEN" => $_[5], - "FILE" => $_[0]->YYData->{INPUT_FILENAME}, - "LINE" => $_[0]->YYData->{LINE}, - }} - ], - [#Rule 25 - 'type', 1, undef - ], - [#Rule 26 - 'type', 1, undef - ], - [#Rule 27 - 'type', 1, undef - ], - [#Rule 28 - 'type', 1, undef - ], - [#Rule 29 - 'type', 1, undef - ], - [#Rule 30 - 'type', 1, -sub -#line 138 "build/pidl/idl.yp" -{ "void" } - ], - [#Rule 31 - 'enum', 4, -sub -#line 143 "build/pidl/idl.yp" -{{ - "TYPE" => "ENUM", - "ELEMENTS" => $_[3] - }} - ], - [#Rule 32 - 'enum_elements', 1, -sub -#line 150 "build/pidl/idl.yp" -{ [ $_[1] ] } - ], - [#Rule 33 - 'enum_elements', 3, -sub -#line 151 "build/pidl/idl.yp" -{ push(@{$_[1]}, $_[3]); $_[1] } - ], - [#Rule 34 - 'enum_element', 1, undef - ], - [#Rule 35 - 'enum_element', 3, -sub -#line 155 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 36 - 'bitmap', 4, -sub -#line 159 "build/pidl/idl.yp" -{{ - "TYPE" => "BITMAP", - "ELEMENTS" => $_[3] - }} - ], - [#Rule 37 - 'bitmap_elements', 1, -sub -#line 166 "build/pidl/idl.yp" -{ [ $_[1] ] } - ], - [#Rule 38 - 'bitmap_elements', 3, -sub -#line 167 "build/pidl/idl.yp" -{ push(@{$_[1]}, $_[3]); $_[1] } - ], - [#Rule 39 - 'bitmap_element', 3, -sub -#line 170 "build/pidl/idl.yp" -{ "$_[1] ( $_[3] )" } - ], - [#Rule 40 - 'struct', 4, -sub -#line 174 "build/pidl/idl.yp" -{{ - "TYPE" => "STRUCT", - "ELEMENTS" => $_[3] - }} - ], - [#Rule 41 - 'empty_element', 2, -sub -#line 181 "build/pidl/idl.yp" -{{ - "NAME" => "", - "TYPE" => "EMPTY", - "PROPERTIES" => $_[1], - "POINTERS" => 0, - "ARRAY_LEN" => [], - "FILE" => $_[0]->YYData->{INPUT_FILENAME}, - "LINE" => $_[0]->YYData->{LINE}, - }} - ], - [#Rule 42 - 'base_or_empty', 2, undef - ], - [#Rule 43 - 'base_or_empty', 1, undef - ], - [#Rule 44 - 'optional_base_element', 2, -sub -#line 195 "build/pidl/idl.yp" -{ $_[2]->{PROPERTIES} = util::FlattenHash([$_[1],$_[2]->{PROPERTIES}]); $_[2] } - ], - [#Rule 45 - 'union_elements', 0, undef - ], - [#Rule 46 - 'union_elements', 2, -sub -#line 200 "build/pidl/idl.yp" -{ push(@{$_[1]}, $_[2]); $_[1] } - ], - [#Rule 47 - 'union', 4, -sub -#line 204 "build/pidl/idl.yp" -{{ - "TYPE" => "UNION", - "ELEMENTS" => $_[3] - }} - ], - [#Rule 48 - 'base_element', 5, -sub -#line 211 "build/pidl/idl.yp" -{{ - "NAME" => $_[4], - "TYPE" => $_[2], - "PROPERTIES" => $_[1], - "POINTERS" => $_[3], - "ARRAY_LEN" => $_[5], - "FILE" => $_[0]->YYData->{INPUT_FILENAME}, - "LINE" => $_[0]->YYData->{LINE}, - }} - ], - [#Rule 49 - 'pointers', 0, -sub -#line 225 "build/pidl/idl.yp" -{ 0 } - ], - [#Rule 50 - 'pointers', 2, -sub -#line 226 "build/pidl/idl.yp" -{ $_[1]+1 } - ], - [#Rule 51 - 'element_list1', 0, undef - ], - [#Rule 52 - 'element_list1', 3, -sub -#line 231 "build/pidl/idl.yp" -{ push(@{$_[1]}, $_[2]); $_[1] } - ], - [#Rule 53 - 'element_list2', 0, undef - ], - [#Rule 54 - 'element_list2', 1, undef - ], - [#Rule 55 - 'element_list2', 1, -sub -#line 237 "build/pidl/idl.yp" -{ [ $_[1] ] } - ], - [#Rule 56 - 'element_list2', 3, -sub -#line 238 "build/pidl/idl.yp" -{ push(@{$_[1]}, $_[3]); $_[1] } - ], - [#Rule 57 - 'array_len', 0, undef - ], - [#Rule 58 - 'array_len', 3, -sub -#line 243 "build/pidl/idl.yp" -{ push(@{$_[3]}, "*"); $_[3] } - ], - [#Rule 59 - 'array_len', 4, -sub -#line 244 "build/pidl/idl.yp" -{ push(@{$_[4]}, "$_[2]"); $_[4] } - ], - [#Rule 60 - 'property_list', 0, undef - ], - [#Rule 61 - 'property_list', 4, -sub -#line 250 "build/pidl/idl.yp" -{ util::FlattenHash([$_[1],$_[3]]); } - ], - [#Rule 62 - 'properties', 1, -sub -#line 253 "build/pidl/idl.yp" -{ $_[1] } - ], - [#Rule 63 - 'properties', 3, -sub -#line 254 "build/pidl/idl.yp" -{ util::FlattenHash([$_[1], $_[3]]); } - ], - [#Rule 64 - 'property', 1, -sub -#line 257 "build/pidl/idl.yp" -{{ "$_[1]" => "1" }} - ], - [#Rule 65 - 'property', 4, -sub -#line 258 "build/pidl/idl.yp" -{{ "$_[1]" => "$_[3]" }} - ], - [#Rule 66 - 'listtext', 1, undef - ], - [#Rule 67 - 'listtext', 3, -sub -#line 263 "build/pidl/idl.yp" -{ "$_[1] $_[3]" } - ], - [#Rule 68 - 'commalisttext', 1, undef - ], - [#Rule 69 - 'commalisttext', 3, -sub -#line 268 "build/pidl/idl.yp" -{ "$_[1],$_[3]" } - ], - [#Rule 70 - 'anytext', 0, -sub -#line 272 "build/pidl/idl.yp" -{ "" } - ], - [#Rule 71 - 'anytext', 1, undef - ], - [#Rule 72 - 'anytext', 1, undef - ], - [#Rule 73 - 'anytext', 1, undef - ], - [#Rule 74 - 'anytext', 3, -sub -#line 274 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 75 - 'anytext', 3, -sub -#line 275 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 76 - 'anytext', 3, -sub -#line 276 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 77 - 'anytext', 3, -sub -#line 277 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 78 - 'anytext', 3, -sub -#line 278 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 79 - 'anytext', 3, -sub -#line 279 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 80 - 'anytext', 3, -sub -#line 280 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 81 - 'anytext', 3, -sub -#line 281 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 82 - 'anytext', 3, -sub -#line 282 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 83 - 'anytext', 3, -sub -#line 283 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]" } - ], - [#Rule 84 - 'anytext', 5, -sub -#line 284 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]$_[4]$_[5]" } - ], - [#Rule 85 - 'anytext', 5, -sub -#line 285 "build/pidl/idl.yp" -{ "$_[1]$_[2]$_[3]$_[4]$_[5]" } - ], - [#Rule 86 - 'identifier', 1, undef - ], - [#Rule 87 - 'constant', 1, undef - ], - [#Rule 88 - 'text', 1, -sub -#line 294 "build/pidl/idl.yp" -{ "\"$_[1]\"" } - ], - [#Rule 89 - 'optional_semicolon', 0, undef - ], - [#Rule 90 - 'optional_semicolon', 1, undef - ] -], - @_); - bless($self,$class); -} - -#line 305 "build/pidl/idl.yp" - - -use pidl::util; - -sub _Error { - if (exists $_[0]->YYData->{ERRMSG}) { - print $_[0]->YYData->{ERRMSG}; - delete $_[0]->YYData->{ERRMSG}; - return; - }; - my $line = $_[0]->YYData->{LINE}; - my $last_token = $_[0]->YYData->{LAST_TOKEN}; - my $file = $_[0]->YYData->{INPUT_FILENAME}; - - print "$file:$line: Syntax error near '$last_token'\n"; -} - -sub _Lexer($) -{ - my($parser)=shift; - - $parser->YYData->{INPUT} - or return('',undef); - -again: - $parser->YYData->{INPUT} =~ s/^[ \t]*//; - - for ($parser->YYData->{INPUT}) { - if (/^\#/) { - if (s/^\# (\d+) \"(.*?)\"( \d+|)//) { - $parser->YYData->{LINE} = $1-1; - $parser->YYData->{INPUT_FILENAME} = $2; - goto again; - } - if (s/^\#line (\d+) \"(.*?)\"( \d+|)//) { - $parser->YYData->{LINE} = $1-1; - $parser->YYData->{INPUT_FILENAME} = $2; - goto again; - } - if (s/^(\#.*)$//m) { - goto again; - } - } - if (s/^(\n)//) { - $parser->YYData->{LINE}++; - goto again; - } - if (s/^\"(.*?)\"//) { - $parser->YYData->{LAST_TOKEN} = $1; - return('TEXT',$1); - } - if (s/^(\d+)(\W|$)/$2/) { - $parser->YYData->{LAST_TOKEN} = $1; - return('CONSTANT',$1); - } - if (s/^([\w_]+)//) { - $parser->YYData->{LAST_TOKEN} = $1; - if ($1 =~ - /^(coclass|interface|const|typedef|declare|union - |struct|enum|bitmap|void)$/x) { - return $1; - } - return('IDENTIFIER',$1); - } - if (s/^(.)//s) { - $parser->YYData->{LAST_TOKEN} = $1; - return($1,$1); - } - } -} - -sub parse_idl($$) -{ - my $self = shift; - my $filename = shift; - - my $saved_delim = $/; - undef $/; - my $cpp = $ENV{CPP}; - if (! defined $cpp) { - $cpp = "cpp" - } - my $data = `$cpp -D__PIDL__ -xc $filename`; - $/ = $saved_delim; - - $self->YYData->{INPUT} = $data; - $self->YYData->{LINE} = 0; - $self->YYData->{LAST_TOKEN} = "NONE"; - - my $idl = $self->YYParse( yylex => \&_Lexer, yyerror => \&_Error ); - - return util::CleanData($idl); -} - -1; diff --git a/source4/build/pidl/idl.yp b/source4/build/pidl/idl.yp index b556b064b4..acf926dd40 100644 --- a/source4/build/pidl/idl.yp +++ b/source4/build/pidl/idl.yp @@ -192,7 +192,7 @@ empty_element: property_list ';' base_or_empty: base_element ';' | empty_element; optional_base_element: - property_list base_or_empty { $_[2]->{PROPERTIES} = util::FlattenHash([$_[1],$_[2]->{PROPERTIES}]); $_[2] } + property_list base_or_empty { $_[2]->{PROPERTIES} = Parse::Pidl::Util::FlattenHash([$_[1],$_[2]->{PROPERTIES}]); $_[2] } ; union_elements: @@ -247,11 +247,11 @@ array_len: property_list: #empty - | property_list '[' properties ']' { util::FlattenHash([$_[1],$_[3]]); } + | property_list '[' properties ']' { Parse::Pidl::Util::FlattenHash([$_[1],$_[3]]); } ; properties: property { $_[1] } - | properties ',' property { util::FlattenHash([$_[1], $_[3]]); } + | properties ',' property { Parse::Pidl::Util::FlattenHash([$_[1], $_[3]]); } ; property: identifier {{ "$_[1]" => "1" }} @@ -304,7 +304,7 @@ optional_semicolon: # start code %% -use pidl::util; +use Parse::Pidl::Util; sub _Error { if (exists $_[0]->YYData->{ERRMSG}) { @@ -393,5 +393,5 @@ sub parse_idl($$) my $idl = $self->YYParse( yylex => \&_Lexer, yyerror => \&_Error ); - return util::CleanData($idl); + return Parse::Pidl::Util::CleanData($idl); } diff --git a/source4/build/pidl/ndr.pm b/source4/build/pidl/ndr.pm deleted file mode 100644 index c167e78309..0000000000 --- a/source4/build/pidl/ndr.pm +++ /dev/null @@ -1,597 +0,0 @@ -################################################### -# Samba4 NDR info tree generator -# Copyright tridge@samba.org 2000-2003 -# Copyright tpot@samba.org 2001 -# Copyright jelmer@samba.org 2004-2005 -# released under the GNU GPL - -package Ndr; - -use strict; -use pidl::typelist; - -sub nonfatal($$) -{ - my ($e,$s) = @_; - warn ("$e->{FILE}:$e->{LINE}: Warning: $s\n"); -} - -##################################################################### -# return a table describing the order in which the parts of an element -# should be parsed -# Possible level types: -# - POINTER -# - ARRAY -# - SUBCONTEXT -# - SWITCH -# - DATA -sub GetElementLevelTable($) -{ - my $e = shift; - - my $order = []; - my $is_deferred = 0; - my @bracket_array = (); - my @length_is = (); - my @size_is = (); - - if (util::has_property($e, "size_is")) { - @size_is = split /,/, util::has_property($e, "size_is"); - } - - if (util::has_property($e, "length_is")) { - @length_is = split /,/, util::has_property($e, "length_is"); - } - - if (defined($e->{ARRAY_LEN})) { - @bracket_array = @{$e->{ARRAY_LEN}}; - } - - # Parse the [][][][] style array stuff - foreach my $d (@bracket_array) { - my $size = $d; - my $length = $d; - my $is_surrounding = 0; - my $is_varying = 0; - my $is_conformant = 0; - my $is_string = 0; - - if ($d eq "*") { - $is_conformant = 1; - if ($size = shift @size_is) { - } elsif ((scalar(@size_is) == 0) and util::has_property($e, "string")) { - $is_string = 1; - delete($e->{PROPERTIES}->{string}); - } else { - print "$e->{FILE}:$e->{LINE}: Must specify size_is() for conformant array!\n"; - exit 1; - } - - if (($length = shift @length_is) or $is_string) { - $is_varying = 1; - } else { - $length = $size; - } - - if ($e == $e->{PARENT}->{ELEMENTS}[-1] - and $e->{PARENT}->{TYPE} ne "FUNCTION") { - $is_surrounding = 1; - } - } - - push (@$order, { - TYPE => "ARRAY", - SIZE_IS => $size, - LENGTH_IS => $length, - IS_DEFERRED => "$is_deferred", - IS_SURROUNDING => "$is_surrounding", - IS_ZERO_TERMINATED => "$is_string", - IS_VARYING => "$is_varying", - IS_CONFORMANT => "$is_conformant", - IS_FIXED => (not $is_conformant and util::is_constant($size)), - IS_INLINE => (not $is_conformant and not util::is_constant($size)) - }); - } - - # Next, all the pointers - foreach my $i (1..$e->{POINTERS}) { - my $pt = pointer_type($e); - - my $level = "EMBEDDED"; - # Top level "ref" pointers do not have a referrent identifier - $level = "TOP" if ( defined($pt) - and $i == 1 - and $e->{PARENT}->{TYPE} eq "FUNCTION"); - - push (@$order, { - TYPE => "POINTER", - # for now, there can only be one pointer type per element - POINTER_TYPE => pointer_type($e), - IS_DEFERRED => "$is_deferred", - LEVEL => $level - }); - - # everything that follows will be deferred - $is_deferred = 1 if ($e->{PARENT}->{TYPE} ne "FUNCTION"); - - my $array_size = shift @size_is; - my $array_length; - my $is_varying; - my $is_conformant; - my $is_string = 0; - if ($array_size) { - $is_conformant = 1; - if ($array_length = shift @length_is) { - $is_varying = 1; - } else { - $array_length = $array_size; - $is_varying =0; - } - } - - if (scalar(@size_is) == 0 and util::has_property($e, "string")) { - $is_string = 1; - $is_varying = $is_conformant = util::has_property($e, "noheader")?0:1; - delete($e->{PROPERTIES}->{string}); - } - - if ($array_size or $is_string) { - push (@$order, { - TYPE => "ARRAY", - IS_ZERO_TERMINATED => "$is_string", - SIZE_IS => $array_size, - LENGTH_IS => $array_length, - IS_DEFERRED => "$is_deferred", - IS_SURROUNDING => 0, - IS_VARYING => "$is_varying", - IS_CONFORMANT => "$is_conformant", - IS_FIXED => 0, - IS_INLINE => 0, - }); - - $is_deferred = 0; - } - } - - if (defined(util::has_property($e, "subcontext"))) { - my $hdr_size = util::has_property($e, "subcontext"); - my $subsize = util::has_property($e, "subcontext_size"); - if (not defined($subsize)) { - $subsize = -1; - } - - push (@$order, { - TYPE => "SUBCONTEXT", - HEADER_SIZE => $hdr_size, - SUBCONTEXT_SIZE => $subsize, - IS_DEFERRED => $is_deferred, - COMPRESSION => util::has_property($e, "compression"), - OBFUSCATION => util::has_property($e, "obfuscation") - }); - } - - if (my $switch = util::has_property($e, "switch_is")) { - push (@$order, { - TYPE => "SWITCH", - SWITCH_IS => $switch, - IS_DEFERRED => $is_deferred - }); - } - - if (scalar(@size_is) > 0) { - nonfatal($e, "size_is() on non-array element"); - } - - if (scalar(@length_is) > 0) { - nonfatal($e, "length_is() on non-array element"); - } - - if (util::has_property($e, "string")) { - nonfatal($e, "string() attribute on non-array element"); - } - - - push (@$order, { - TYPE => "DATA", - DATA_TYPE => $e->{TYPE}, - IS_DEFERRED => $is_deferred, - CONTAINS_DEFERRED => can_contain_deferred($e), - IS_SURROUNDING => 0 #FIXME - }); - - my $i = 0; - foreach (@$order) { $_->{LEVEL_INDEX} = $i; $i+=1; } - - return $order; -} - -##################################################################### -# see if a type contains any deferred data -sub can_contain_deferred -{ - my $e = shift; - - return 1 if ($e->{POINTERS}); - return 0 if (typelist::is_scalar($e->{TYPE})); - return 1 unless (typelist::hasType($e->{TYPE})); # assume the worst - - my $type = typelist::getType($e->{TYPE}); - - foreach my $x (@{$type->{DATA}->{ELEMENTS}}) { - return 1 if (can_contain_deferred ($x)); - } - - return 0; -} - -sub pointer_type($) -{ - my $e = shift; - - return undef unless $e->{POINTERS}; - - return "ref" if (util::has_property($e, "ref")); - return "ptr" if (util::has_property($e, "ptr")); - return "sptr" if (util::has_property($e, "sptr")); - return "unique" if (util::has_property($e, "unique")); - return "relative" if (util::has_property($e, "relative")); - return "ignore" if (util::has_property($e, "ignore")); - - return undef; -} - -##################################################################### -# work out the correct alignment for a structure or union -sub find_largest_alignment($) -{ - my $s = shift; - - my $align = 1; - for my $e (@{$s->{ELEMENTS}}) { - my $a = 1; - - if ($e->{POINTERS}) { - $a = 4; - } else { - $a = align_type($e->{TYPE}); - } - - $align = $a if ($align < $a); - } - - return $align; -} - -##################################################################### -# align a type -sub align_type -{ - my $e = shift; - - unless (typelist::hasType($e)) { - # it must be an external type - all we can do is guess - # print "Warning: assuming alignment of unknown type '$e' is 4\n"; - return 4; - } - - my $dt = typelist::getType($e)->{DATA}; - - if ($dt->{TYPE} eq "ENUM") { - return align_type(typelist::enum_type_fn($dt)); - } elsif ($dt->{TYPE} eq "BITMAP") { - return align_type(typelist::bitmap_type_fn($dt)); - } elsif (($dt->{TYPE} eq "STRUCT") or ($dt->{TYPE} eq "UNION")) { - return find_largest_alignment($dt); - } elsif ($dt->{TYPE} eq "SCALAR") { - return typelist::getScalarAlignment($dt->{NAME}); - } - - die("Unknown data type type $dt->{TYPE}"); -} - -sub ParseElement($) -{ - my $e = shift; - - return { - NAME => $e->{NAME}, - TYPE => $e->{TYPE}, - PROPERTIES => $e->{PROPERTIES}, - LEVELS => GetElementLevelTable($e), - ALIGN => align_type($e->{TYPE}) - }; -} - -sub ParseStruct($) -{ - my $struct = shift; - my @elements = (); - my $surrounding = undef; - - foreach my $x (@{$struct->{ELEMENTS}}) - { - push @elements, ParseElement($x); - } - - my $e = $elements[-1]; - if (defined($e) and defined($e->{LEVELS}[0]->{IS_SURROUNDING}) and - $e->{LEVELS}[0]->{IS_SURROUNDING}) { - $surrounding = $e; - } - - if (defined $e->{TYPE} && $e->{TYPE} eq "string" - && util::property_matches($e, "flag", ".*LIBNDR_FLAG_STR_CONFORMANT.*")) { - $surrounding = $struct->{ELEMENTS}[-1]; - } - - return { - TYPE => "STRUCT", - SURROUNDING_ELEMENT => $surrounding, - ELEMENTS => \@elements, - PROPERTIES => $struct->{PROPERTIES} - }; -} - -sub ParseUnion($) -{ - my $e = shift; - my @elements = (); - my $switch_type = util::has_property($e, "switch_type"); - unless (defined($switch_type)) { $switch_type = "uint32"; } - - if (util::has_property($e, "nodiscriminant")) { $switch_type = undef; } - - foreach my $x (@{$e->{ELEMENTS}}) - { - my $t; - if ($x->{TYPE} eq "EMPTY") { - $t = { TYPE => "EMPTY" }; - } else { - $t = ParseElement($x); - } - if (util::has_property($x, "default")) { - $t->{CASE} = "default"; - } elsif (defined($x->{PROPERTIES}->{case})) { - $t->{CASE} = "case $x->{PROPERTIES}->{case}"; - } else { - die("Union element $x->{NAME} has neither default nor case property"); - } - push @elements, $t; - } - - return { - TYPE => "UNION", - SWITCH_TYPE => $switch_type, - ELEMENTS => \@elements, - PROPERTIES => $e->{PROPERTIES} - }; -} - -sub ParseEnum($) -{ - my $e = shift; - - return { - TYPE => "ENUM", - BASE_TYPE => typelist::enum_type_fn($e), - ELEMENTS => $e->{ELEMENTS}, - PROPERTIES => $e->{PROPERTIES} - }; -} - -sub ParseBitmap($) -{ - my $e = shift; - - return { - TYPE => "BITMAP", - BASE_TYPE => typelist::bitmap_type_fn($e), - ELEMENTS => $e->{ELEMENTS}, - PROPERTIES => $e->{PROPERTIES} - }; -} - -sub ParseTypedef($$) -{ - my ($ndr,$d) = @_; - my $data; - - if ($d->{DATA}->{TYPE} eq "STRUCT" or $d->{DATA}->{TYPE} eq "UNION") { - CheckPointerTypes($d->{DATA}, $ndr->{PROPERTIES}->{pointer_default}); - } - - if (defined($d->{PROPERTIES}) && !defined($d->{DATA}->{PROPERTIES})) { - $d->{DATA}->{PROPERTIES} = $d->{PROPERTIES}; - } - - $data = { - STRUCT => \&ParseStruct, - UNION => \&ParseUnion, - ENUM => \&ParseEnum, - BITMAP => \&ParseBitmap - }->{$d->{DATA}->{TYPE}}->($d->{DATA}); - - $data->{ALIGN} = align_type($d->{NAME}); - - return { - NAME => $d->{NAME}, - TYPE => $d->{TYPE}, - PROPERTIES => $d->{PROPERTIES}, - DATA => $data - }; -} - -sub ParseConst($$) -{ - my ($ndr,$d) = @_; - - return $d; -} - -sub ParseFunction($$$) -{ - my ($ndr,$d,$opnum) = @_; - my @elements = (); - my $rettype = undef; - my $thisopnum = undef; - - CheckPointerTypes($d, $ndr->{PROPERTIES}->{pointer_default_top}); - - if (not defined($d->{PROPERTIES}{noopnum})) { - $thisopnum = ${$opnum}; - ${$opnum}++; - } - - foreach my $x (@{$d->{ELEMENTS}}) { - my $e = ParseElement($x); - push (@{$e->{DIRECTION}}, "in") if (util::has_property($x, "in")); - push (@{$e->{DIRECTION}}, "out") if (util::has_property($x, "out")); - push (@elements, $e); - } - - if ($d->{RETURN_TYPE} ne "void") { - $rettype = $d->{RETURN_TYPE}; - } - - return { - NAME => $d->{NAME}, - TYPE => "FUNCTION", - OPNUM => $thisopnum, - RETURN_TYPE => $rettype, - PROPERTIES => $d->{PROPERTIES}, - ELEMENTS => \@elements - }; -} - -sub CheckPointerTypes($$) -{ - my $s = shift; - my $default = shift; - - foreach my $e (@{$s->{ELEMENTS}}) { - if ($e->{POINTERS} and not defined(Ndr::pointer_type($e))) { - $e->{PROPERTIES}->{$default} = 1; - } - } -} - -sub ParseInterface($) -{ - my $idl = shift; - my @typedefs = (); - my @consts = (); - my @functions = (); - my @endpoints; - my @declares = (); - my $opnum = 0; - my $version; - - if (not util::has_property($idl, "pointer_default")) { - # MIDL defaults to "ptr" in DCE compatible mode (/osf) - # and "unique" in Microsoft Extensions mode (default) - $idl->{PROPERTIES}->{pointer_default} = "unique"; - } - - if (not util::has_property($idl, "pointer_default_top")) { - $idl->{PROPERTIES}->{pointer_default_top} = "ref"; - } - - foreach my $d (@{$idl->{DATA}}) { - if ($d->{TYPE} eq "TYPEDEF") { - push (@typedefs, ParseTypedef($idl, $d)); - } - - if ($d->{TYPE} eq "DECLARE") { - push (@declares, $d); - } - - if ($d->{TYPE} eq "FUNCTION") { - push (@functions, ParseFunction($idl, $d, \$opnum)); - } - - if ($d->{TYPE} eq "CONST") { - push (@consts, ParseConst($idl, $d)); - } - } - - $version = "0.0"; - - if(defined $idl->{PROPERTIES}->{version}) { - $version = $idl->{PROPERTIES}->{version}; - } - - # If no endpoint is set, default to the interface name as a named pipe - if (!defined $idl->{PROPERTIES}->{endpoint}) { - push @endpoints, "\"ncacn_np:[\\\\pipe\\\\" . $idl->{NAME} . "]\""; - } else { - @endpoints = split / /, $idl->{PROPERTIES}->{endpoint}; - } - - return { - NAME => $idl->{NAME}, - UUID => util::has_property($idl, "uuid"), - VERSION => $version, - TYPE => "INTERFACE", - PROPERTIES => $idl->{PROPERTIES}, - FUNCTIONS => \@functions, - CONSTS => \@consts, - TYPEDEFS => \@typedefs, - DECLARES => \@declares, - ENDPOINTS => \@endpoints - }; -} - -# Convert a IDL tree to a NDR tree -# Gives a result tree describing all that's necessary for easily generating -# NDR parsers / generators -sub Parse($) -{ - my $idl = shift; - my @ndr = (); - - push(@ndr, ParseInterface($_)) foreach (@{$idl}); - - return \@ndr; -} - -sub GetNextLevel($$) -{ - my $e = shift; - my $fl = shift; - - my $seen = 0; - - foreach my $l (@{$e->{LEVELS}}) { - return $l if ($seen); - ($seen = 1) if ($l == $fl); - } - - return undef; -} - -sub GetPrevLevel($$) -{ - my ($e,$fl) = @_; - my $prev = undef; - - foreach my $l (@{$e->{LEVELS}}) { - (return $prev) if ($l == $fl); - $prev = $l; - } - - return undef; -} - -sub ContainsDeferred($$) -{ - my ($e,$l) = @_; - - do { - return 1 if ($l->{IS_DEFERRED}); - return 1 if ($l->{CONTAINS_DEFERRED}); - } while ($l = Ndr::GetNextLevel($e,$l)); - - return 0; -} - -1; diff --git a/source4/build/pidl/ndr_client.pm b/source4/build/pidl/ndr_client.pm deleted file mode 100644 index 44a5bde457..0000000000 --- a/source4/build/pidl/ndr_client.pm +++ /dev/null @@ -1,99 +0,0 @@ -################################################### -# client calls generator -# Copyright tridge@samba.org 2003 -# released under the GNU GPL - -package NdrClient; - -use strict; - -my($res); - -##################################################################### -# parse a function -sub ParseFunction($$) -{ - my ($interface, $fn) = @_; - my $name = $fn->{NAME}; - my $uname = uc $name; - - $res .= " -struct rpc_request *dcerpc_$name\_send(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r) -{ - if (p->conn->flags & DCERPC_DEBUG_PRINT_IN) { - NDR_PRINT_IN_DEBUG($name, r); - } - - return dcerpc_ndr_request_send(p, NULL, &dcerpc_table_$interface->{NAME}, DCERPC_$uname, mem_ctx, r); -} - -NTSTATUS dcerpc_$name(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r) -{ - struct rpc_request *req; - NTSTATUS status; - - req = dcerpc_$name\_send(p, mem_ctx, r); - if (req == NULL) return NT_STATUS_NO_MEMORY; - - status = dcerpc_ndr_request_recv(req); - - if (NT_STATUS_IS_OK(status) && (p->conn->flags & DCERPC_DEBUG_PRINT_OUT)) { - NDR_PRINT_OUT_DEBUG($name, r); - } -"; - - if (defined($fn->{RETURN_TYPE}) and $fn->{RETURN_TYPE} eq "NTSTATUS") { - $res .= "\tif (NT_STATUS_IS_OK(status)) status = r->out.result;\n"; - } - $res .= -" - return status; -} -"; -} - -my %done; - -##################################################################### -# parse the interface definitions -sub ParseInterface($) -{ - my($interface) = shift; - $res .= "/* $interface->{NAME} - client functions generated by pidl */\n\n"; - - foreach my $fn (@{$interface->{FUNCTIONS}}) { - next if not defined($fn->{OPNUM}); - next if defined($done{$fn->{NAME}}); - ParseFunction($interface, $fn); - $done{$fn->{NAME}} = 1; - } - - return $res; -} - -sub Parse($$) -{ - my($ndr) = shift; - my($filename) = shift; - - my $h_filename = $filename; - $res = ""; - - if ($h_filename =~ /(.*)\.c/) { - $h_filename = "$1.h"; - } - - $res .= "/* client functions auto-generated by pidl */\n"; - $res .= "\n"; - $res .= "#include \"includes.h\"\n"; - $res .= "#include \"$h_filename\"\n"; - $res .= "\n"; - - foreach my $x (@{$ndr}) { - ($x->{TYPE} eq "INTERFACE") && ParseInterface($x); - } - - return $res; -} - -1; diff --git a/source4/build/pidl/ndr_header.pm b/source4/build/pidl/ndr_header.pm deleted file mode 100644 index 0e0d4f5725..0000000000 --- a/source4/build/pidl/ndr_header.pm +++ /dev/null @@ -1,471 +0,0 @@ -################################################### -# create C header files for an IDL structure -# Copyright tridge@samba.org 2000 -# Copyright jelmer@samba.org 2005 -# released under the GNU GPL - -package NdrHeader; - -use strict; -use pidl::typelist; - -my($res); -my($tab_depth); - -sub pidl ($) -{ - $res .= shift; -} - -sub tabs() -{ - for (my($i)=0; $i < $tab_depth; $i++) { - pidl "\t"; - } -} - -##################################################################### -# parse a properties list -sub HeaderProperties($$) -{ - my($props,$ignores) = @_; - my $ret = ""; - - foreach my $d (keys %{$props}) { - next if (grep(/^$d$/, @$ignores)); - if($props->{$d} ne "1") { - $ret.= "$d($props->{$d}),"; - } else { - $ret.="$d,"; - } - } - - if ($ret) { - pidl "/* [" . substr($ret, 0, -1) . "] */"; - } -} - -##################################################################### -# parse a structure element -sub HeaderElement($) -{ - my($element) = shift; - - pidl tabs(); - HeaderType($element, $element->{TYPE}, ""); - pidl " "; - my $prefix = ""; - my $postfix = ""; - foreach my $l (@{$element->{LEVELS}}) - { - if (($l->{TYPE} eq "POINTER")) { - my $nl = Ndr::GetNextLevel($element, $l); - $nl = Ndr::GetNextLevel($element, $nl) if ($nl->{TYPE} eq "SUBCONTEXT"); - next if ($nl->{TYPE} eq "DATA" and typelist::scalar_is_reference($nl->{DATA_TYPE})); - $prefix .= "*"; - } elsif ($l->{TYPE} eq "ARRAY") { - my $pl = Ndr::GetPrevLevel($element, $l); - next if ($pl and $pl->{TYPE} eq "POINTER"); - - if ($l->{IS_FIXED}) { - $postfix .= "[$l->{SIZE_IS}]"; - } else { - $prefix .= "*"; - } - } elsif ($l->{TYPE} eq "DATA") { - pidl "$prefix$element->{NAME}$postfix"; - } - } - - if (defined $element->{ARRAY_LEN}[0] && util::is_constant($element->{ARRAY_LEN}[0])) { - pidl "[$element->{ARRAY_LEN}[0]]"; - } - pidl ";"; - if (defined $element->{PROPERTIES}) { - HeaderProperties($element->{PROPERTIES}, ["in", "out"]); - } - pidl "\n"; -} - -##################################################################### -# parse a struct -sub HeaderStruct($$) -{ - my($struct,$name) = @_; - pidl "\nstruct $name {\n"; - $tab_depth++; - my $el_count=0; - if (defined $struct->{ELEMENTS}) { - foreach my $e (@{$struct->{ELEMENTS}}) { - HeaderElement($e); - $el_count++; - } - } - if ($el_count == 0) { - # some compilers can't handle empty structures - pidl "\tchar _empty_;\n"; - } - $tab_depth--; - pidl "}"; - if (defined $struct->{PROPERTIES}) { - HeaderProperties($struct->{PROPERTIES}, []); - } -} - -##################################################################### -# parse a enum -sub HeaderEnum($$) -{ - my($enum,$name) = @_; - my $first = 1; - - if (not util::useUintEnums()) { - pidl "\nenum $name {\n"; - $tab_depth++; - foreach my $e (@{$enum->{ELEMENTS}}) { - unless ($first) { pidl ",\n"; } - $first = 0; - tabs(); - pidl $e; - } - pidl "\n"; - $tab_depth--; - pidl "}"; - } else { - my $count = 0; - pidl "\nenum $name { __donnot_use_enum_$name=0x7FFFFFFF};\n"; - my $with_val = 0; - my $without_val = 0; - foreach my $e (@{$enum->{ELEMENTS}}) { - my $t = "$e"; - my $name; - my $value; - if ($t =~ /(.*)=(.*)/) { - $name = $1; - $value = $2; - $with_val = 1; - die ("you can't mix enum member with values and without values when using --uint-enums!") - unless ($without_val == 0); - } else { - $name = $t; - $value = $count++; - $without_val = 1; - die ("you can't mix enum member with values and without values when using --uint-enums!") - unless ($with_val == 0); - } - pidl "#define $name ( $value )\n"; - } - pidl "\n"; - } -} - -##################################################################### -# parse a bitmap -sub HeaderBitmap($$) -{ - my($bitmap,$name) = @_; - - pidl "\n/* bitmap $name */\n"; - - foreach my $e (@{$bitmap->{ELEMENTS}}) - { - pidl "#define $e\n"; - } - - pidl "\n"; -} - -##################################################################### -# parse a union -sub HeaderUnion($$) -{ - my($union,$name) = @_; - my %done = (); - - pidl "\nunion $name {\n"; - $tab_depth++; - foreach my $e (@{$union->{ELEMENTS}}) { - if ($e->{TYPE} ne "EMPTY") { - if (! defined $done{$e->{NAME}}) { - HeaderElement($e); - } - $done{$e->{NAME}} = 1; - } - } - $tab_depth--; - pidl "}"; - - if (defined $union->{PROPERTIES}) { - HeaderProperties($union->{PROPERTIES}, []); - } -} - -##################################################################### -# parse a type -sub HeaderType($$$) -{ - my($e,$data,$name) = @_; - if (ref($data) eq "HASH") { - ($data->{TYPE} eq "ENUM") && HeaderEnum($data, $name); - ($data->{TYPE} eq "BITMAP") && HeaderBitmap($data, $name); - ($data->{TYPE} eq "STRUCT") && HeaderStruct($data, $name); - ($data->{TYPE} eq "UNION") && HeaderUnion($data, $name); - return; - } - - if (util::has_property($e, "charset")) { - pidl "const char"; - } else { - pidl typelist::mapType($e->{TYPE}); - } -} - -##################################################################### -# parse a typedef -sub HeaderTypedef($) -{ - my($typedef) = shift; - HeaderType($typedef, $typedef->{DATA}, $typedef->{NAME}); - pidl ";\n" unless ($typedef->{DATA}->{TYPE} eq "BITMAP"); -} - -##################################################################### -# prototype a typedef -sub HeaderTypedefProto($) -{ - my($d) = shift; - - my $tf = NdrParser::get_typefamily($d->{DATA}{TYPE}); - - if (util::has_property($d, "gensize")) { - my $size_args = $tf->{SIZE_FN_ARGS}->($d); - pidl "size_t ndr_size_$d->{NAME}($size_args);\n"; - } - - return unless util::has_property($d, "public"); - - my $pull_args = $tf->{PULL_FN_ARGS}->($d); - my $push_args = $tf->{PUSH_FN_ARGS}->($d); - my $print_args = $tf->{PRINT_FN_ARGS}->($d); - unless (util::has_property($d, "nopush")) { - pidl "NTSTATUS ndr_push_$d->{NAME}($push_args);\n"; - } - unless (util::has_property($d, "nopull")) { - pidl "NTSTATUS ndr_pull_$d->{NAME}($pull_args);\n"; - } - unless (util::has_property($d, "noprint")) { - pidl "void ndr_print_$d->{NAME}($print_args);\n"; - } -} - -##################################################################### -# parse a const -sub HeaderConst($) -{ - my($const) = shift; - if (!defined($const->{ARRAY_LEN}[0])) { - pidl "#define $const->{NAME}\t( $const->{VALUE} )\n"; - } else { - pidl "#define $const->{NAME}\t $const->{VALUE}\n"; - } -} - -##################################################################### -# parse a function -sub HeaderFunctionInOut($$) -{ - my($fn,$prop) = @_; - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (util::has_property($e, $prop)) { - HeaderElement($e); - } - } -} - -##################################################################### -# determine if we need an "in" or "out" section -sub HeaderFunctionInOut_needed($$) -{ - my($fn,$prop) = @_; - - if ($prop eq "out" && $fn->{RETURN_TYPE}) { - return 1; - } - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (util::has_property($e, $prop)) { - return 1; - } - } - - return undef; -} - -my %headerstructs = (); - -##################################################################### -# parse a function -sub HeaderFunction($) -{ - my($fn) = shift; - - return if ($headerstructs{$fn->{NAME}}); - - $headerstructs{$fn->{NAME}} = 1; - - pidl "\nstruct $fn->{NAME} {\n"; - $tab_depth++; - my $needed = 0; - - if (HeaderFunctionInOut_needed($fn, "in")) { - tabs(); - pidl "struct {\n"; - $tab_depth++; - HeaderFunctionInOut($fn, "in"); - $tab_depth--; - tabs(); - pidl "} in;\n\n"; - $needed++; - } - - if (HeaderFunctionInOut_needed($fn, "out")) { - tabs(); - pidl "struct {\n"; - $tab_depth++; - HeaderFunctionInOut($fn, "out"); - if ($fn->{RETURN_TYPE}) { - tabs(); - pidl typelist::mapType($fn->{RETURN_TYPE}) . " result;\n"; - } - $tab_depth--; - tabs(); - pidl "} out;\n\n"; - $needed++; - } - - if (! $needed) { - # sigh - some compilers don't like empty structures - tabs(); - pidl "int _dummy_element;\n"; - } - - $tab_depth--; - pidl "};\n\n"; -} - -##################################################################### -# output prototypes for a IDL function -sub HeaderFnProto($$) -{ - my ($interface,$fn) = @_; - my $name = $fn->{NAME}; - - pidl "void ndr_print_$name(struct ndr_print *ndr, const char *name, int flags, const struct $name *r);\n"; - - if (defined($fn->{OPNUM})) { - pidl "NTSTATUS dcerpc_$name(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r);\n"; - pidl "struct rpc_request *dcerpc_$name\_send(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r);\n"; - } - - return unless util::has_property($fn, "public"); - - pidl "NTSTATUS ndr_push_$name(struct ndr_push *ndr, int flags, const struct $name *r);\n"; - pidl "NTSTATUS ndr_pull_$name(struct ndr_pull *ndr, int flags, struct $name *r);\n"; - - pidl "\n"; -} - -##################################################################### -# parse the interface definitions -sub HeaderInterface($) -{ - my($interface) = shift; - - my $count = 0; - - pidl "#ifndef _HEADER_NDR_$interface->{NAME}\n"; - pidl "#define _HEADER_NDR_$interface->{NAME}\n\n"; - - if (defined $interface->{PROPERTIES}->{depends}) { - my @d = split / /, $interface->{PROPERTIES}->{depends}; - foreach my $i (@d) { - pidl "#include \"librpc/gen_ndr/ndr_$i\.h\"\n"; - } - } - - if (defined $interface->{PROPERTIES}->{uuid}) { - my $name = uc $interface->{NAME}; - pidl "#define DCERPC_$name\_UUID " . - util::make_str($interface->{PROPERTIES}->{uuid}) . "\n"; - - if(!defined $interface->{PROPERTIES}->{version}) { $interface->{PROPERTIES}->{version} = "0.0"; } - pidl "#define DCERPC_$name\_VERSION $interface->{PROPERTIES}->{version}\n"; - - pidl "#define DCERPC_$name\_NAME \"$interface->{NAME}\"\n"; - - if(!defined $interface->{PROPERTIES}->{helpstring}) { $interface->{PROPERTIES}->{helpstring} = "NULL"; } - pidl "#define DCERPC_$name\_HELPSTRING $interface->{PROPERTIES}->{helpstring}\n"; - - pidl "\nextern const struct dcerpc_interface_table dcerpc_table_$interface->{NAME};\n"; - pidl "NTSTATUS dcerpc_server_$interface->{NAME}_init(void);\n\n"; - } - - foreach my $d (@{$interface->{FUNCTIONS}}) { - next if not defined($d->{OPNUM}); - my $u_name = uc $d->{NAME}; - pidl "#define DCERPC_$u_name ("; - - if (defined($interface->{BASE})) { - pidl "DCERPC_" . uc $interface->{BASE} . "_CALL_COUNT + "; - } - - if ($d->{OPNUM} != $count) { - die ("Function ".$d->{NAME}." has: wrong opnum [".$d->{OPNUM}."] should be [".$count."]"); - } - - pidl sprintf("0x%02x", $count) . ")\n"; - $count++; - } - - pidl "\n#define DCERPC_" . uc $interface->{NAME} . "_CALL_COUNT ("; - - if (defined($interface->{BASE})) { - pidl "DCERPC_" . uc $interface->{BASE} . "_CALL_COUNT + "; - } - - pidl "$count)\n\n"; - - foreach my $d (@{$interface->{CONSTS}}) { - HeaderConst($d); - } - - foreach my $d (@{$interface->{TYPEDEFS}}) { - HeaderTypedef($d); - HeaderTypedefProto($d); - } - - foreach my $d (@{$interface->{FUNCTIONS}}) { - HeaderFunction($d); - HeaderFnProto($interface, $d); - } - - pidl "#endif /* _HEADER_NDR_$interface->{NAME} */\n"; -} - -##################################################################### -# parse a parsed IDL into a C header -sub Parse($) -{ - my($idl) = shift; - $tab_depth = 0; - - $res = ""; - pidl "/* header auto-generated by pidl */\n\n"; - foreach my $x (@{$idl}) { - ($x->{TYPE} eq "INTERFACE") && HeaderInterface($x); - } - return $res; -} - -1; diff --git a/source4/build/pidl/ndr_parser.pm b/source4/build/pidl/ndr_parser.pm deleted file mode 100644 index 7a95babf90..0000000000 --- a/source4/build/pidl/ndr_parser.pm +++ /dev/null @@ -1,2230 +0,0 @@ -################################################### -# Samba4 NDR parser generator for IDL structures -# Copyright tridge@samba.org 2000-2003 -# Copyright tpot@samba.org 2001 -# Copyright jelmer@samba.org 2004-2005 -# released under the GNU GPL - -package NdrParser; - -use strict; -use pidl::typelist; -use pidl::ndr; - -# list of known types -my %typefamily; - -sub get_typefamily($) -{ - my $n = shift; - return $typefamily{$n}; -} - -sub append_prefix($$) -{ - my ($e, $var_name) = @_; - my $pointers = 0; - - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER") { - $pointers++; - } elsif ($l->{TYPE} eq "ARRAY") { - if (($pointers == 0) and - (not $l->{IS_FIXED}) and - (not $l->{IS_INLINE})) { - return get_value_of($var_name); - } - } elsif ($l->{TYPE} eq "DATA") { - if (typelist::scalar_is_reference($l->{DATA_TYPE})) { - return get_value_of($var_name) unless ($pointers); - } - } - } - - return $var_name; -} - -sub is_scalar_array($$) -{ - my ($e,$l) = @_; - - return 0 if ($l->{TYPE} ne "ARRAY"); - - my $nl = Ndr::GetNextLevel($e,$l); - return (($nl->{TYPE} eq "DATA") and - (typelist::is_scalar($nl->{DATA_TYPE}))); -} - -sub get_pointer_to($) -{ - my $var_name = shift; - - if ($var_name =~ /^\*(.*)$/) { - return $1; - } elsif ($var_name =~ /^\&(.*)$/) { - return "&($var_name)"; - } else { - return "&$var_name"; - } -} - -sub get_value_of($) -{ - my $var_name = shift; - - if ($var_name =~ /^\&(.*)$/) { - return $1; - } else { - return "*$var_name"; - } -} - -my $res = ""; -my $tabs = ""; -sub pidl($) -{ - my $d = shift; - if ($d) { - $res .= $tabs; - $res .= $d; - } - $res .="\n"; -} - -sub indent() -{ - $tabs .= "\t"; -} - -sub deindent() -{ - $tabs = substr($tabs, 0, -1); -} - -##################################################################### -# check that a variable we get from ParseExpr isn't a null pointer -sub check_null_pointer($) -{ - my $size = shift; - if ($size =~ /^\*/) { - my $size2 = substr($size, 1); - pidl "if ($size2 == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;"; - } -} - -##################################################################### -# check that a variable we get from ParseExpr isn't a null pointer -# void return varient -sub check_null_pointer_void($) -{ - my $size = shift; - if ($size =~ /^\*/) { - my $size2 = substr($size, 1); - pidl "if ($size2 == NULL) return;"; - } -} - -##################################################################### -# work out is a parse function should be declared static or not -sub fn_prefix($) -{ - my $fn = shift; - - return "" if (util::has_property($fn, "public")); - return "static "; -} - -################################################################### -# setup any special flags for an element or structure -sub start_flags($) -{ - my $e = shift; - my $flags = util::has_property($e, "flag"); - if (defined $flags) { - pidl "{"; - indent; - pidl "uint32_t _flags_save_$e->{TYPE} = ndr->flags;"; - pidl "ndr_set_flags(&ndr->flags, $flags);"; - } -} - -################################################################### -# end any special flags for an element or structure -sub end_flags($) -{ - my $e = shift; - my $flags = util::has_property($e, "flag"); - if (defined $flags) { - pidl "ndr->flags = _flags_save_$e->{TYPE};"; - deindent; - pidl "}"; - } -} - -sub GenerateStructEnv($) -{ - my $x = shift; - my %env; - - foreach my $e (@{$x->{ELEMENTS}}) { - $env{$e->{NAME}} = "r->$e->{NAME}"; - } - - $env{"this"} = "r"; - - return \%env; -} - -sub GenerateFunctionInEnv($) -{ - my $fn = shift; - my %env; - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep (/in/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->in.$e->{NAME}"; - } - } - - return \%env; -} - -sub GenerateFunctionOutEnv($) -{ - my $fn = shift; - my %env; - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep (/out/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->out.$e->{NAME}"; - } elsif (grep (/in/, @{$e->{DIRECTION}})) { - $env{$e->{NAME}} = "r->in.$e->{NAME}"; - } - } - - return \%env; -} - -##################################################################### -# parse the data of an array - push side -sub ParseArrayPushHeader($$$$$) -{ - my ($e,$l,$ndr,$var_name,$env) = @_; - - if ($l->{IS_CONFORMANT} or $l->{IS_VARYING}) { - $var_name = get_pointer_to($var_name); - } - - my $size; - my $length; - - if ($l->{IS_ZERO_TERMINATED}) { - $size = $length = "ndr_string_length($var_name, sizeof(*$var_name))"; - } else { - $size = util::ParseExpr($l->{SIZE_IS}, $env); - $length = util::ParseExpr($l->{LENGTH_IS}, $env); - } - - if ((!$l->{IS_SURROUNDING}) and $l->{IS_CONFORMANT}) { - pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $size));"; - } - - if ($l->{IS_VARYING}) { - pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, 0));"; - pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $length));"; - } - - return $length; -} - -##################################################################### -# parse an array - pull side -sub ParseArrayPullHeader($$$$$) -{ - my ($e,$l,$ndr,$var_name,$env) = @_; - - if ($l->{IS_CONFORMANT} or $l->{IS_VARYING}) { - $var_name = get_pointer_to($var_name); - } - - my $length; - my $size; - - if ($l->{IS_CONFORMANT}) { - $length = $size = "ndr_get_array_size($ndr, " . get_pointer_to($var_name) . ")"; - } elsif ($l->{IS_ZERO_TERMINATED}) { # Noheader arrays - $length = $size = "ndr_get_string_size($ndr, sizeof(*$var_name))"; - } else { - $length = $size = util::ParseExpr($l->{SIZE_IS}, $env); - } - - if ((!$l->{IS_SURROUNDING}) and $l->{IS_CONFORMANT}) { - pidl "NDR_CHECK(ndr_pull_array_size(ndr, " . get_pointer_to($var_name) . "));"; - } - - - if ($l->{IS_VARYING}) { - pidl "NDR_CHECK(ndr_pull_array_length($ndr, " . get_pointer_to($var_name) . "));"; - $length = "ndr_get_array_length($ndr, " . get_pointer_to($var_name) .")"; - } - - check_null_pointer($length); - - if ($length ne $size) { - pidl "if ($length > $size) {"; - indent; - pidl "return ndr_pull_error($ndr, NDR_ERR_ARRAY_SIZE, \"Bad array size %u should exceed array length %u\", $size, $length);"; - deindent; - pidl "}"; - } - - if ($l->{IS_CONFORMANT} and not $l->{IS_ZERO_TERMINATED}) { - my $size = util::ParseExpr($l->{SIZE_IS}, $env); - check_null_pointer($size); - pidl "NDR_CHECK(ndr_check_array_size(ndr, (void*)" . get_pointer_to($var_name) . ", $size));"; - } - - if ($l->{IS_VARYING} and not $l->{IS_ZERO_TERMINATED}) { - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - check_null_pointer($length); - pidl "NDR_CHECK(ndr_check_array_length(ndr, (void*)" . get_pointer_to($var_name) . ", $length));"; - } - - if (!$l->{IS_FIXED}) { - AllocateArrayLevel($e,$l,$ndr,$env,$size); - } - - return $length; -} - -sub compression_alg($$) -{ - my ($e,$l) = @_; - my $compression = $l->{COMPRESSION}; - my ($alg, $clen, $dlen) = split(/ /, $compression); - - return $alg; -} - -sub compression_clen($$$) -{ - my ($e,$l,$env) = @_; - my $compression = $l->{COMPRESSION}; - my ($alg, $clen, $dlen) = split(/ /, $compression); - - return util::ParseExpr($clen, $env); -} - -sub compression_dlen($$$) -{ - my ($e,$l,$env) = @_; - my $compression = $l->{COMPRESSION}; - my ($alg, $clen, $dlen) = split(/ /, $compression); - - return util::ParseExpr($dlen, $env); -} - -sub ParseCompressionPushStart($$$) -{ - my ($e,$l,$ndr) = @_; - my $comndr = "$ndr\_compressed"; - - pidl "{"; - indent; - pidl "struct ndr_push *$comndr;"; - pidl ""; - pidl "$comndr = ndr_push_init_ctx($ndr);"; - pidl "if (!$comndr) return NT_STATUS_NO_MEMORY;"; - pidl "$comndr->flags = $ndr->flags;"; - pidl ""; - - return $comndr; -} - -sub ParseCompressionPushEnd($$$) -{ - my ($e,$l,$ndr) = @_; - my $comndr = "$ndr\_compressed"; - my $alg = compression_alg($e, $l); - - pidl "NDR_CHECK(ndr_push_compression($ndr, $comndr, $alg));"; - deindent; - pidl "}"; -} - -sub ParseCompressionPullStart($$$$) -{ - my ($e,$l,$ndr,$env) = @_; - my $comndr = "$ndr\_compressed"; - my $alg = compression_alg($e, $l); - my $dlen = compression_dlen($e, $l, $env); - - pidl "{"; - indent; - pidl "struct ndr_pull *$comndr;"; - pidl "NDR_ALLOC($ndr, $comndr);"; - pidl "NDR_CHECK(ndr_pull_compression($ndr, $comndr, $alg, $dlen));"; - - return $comndr; -} - -sub ParseCompressionPullEnd($$$) -{ - my ($e,$l,$ndr) = @_; - my $comndr = "$ndr\_compressed"; - - deindent; - pidl "}"; -} - -sub ParseObfuscationPushStart($$) -{ - my ($e,$ndr) = @_; - - # nothing to do here - - return $ndr; -} - -sub ParseObfuscationPushEnd($$) -{ - my ($e,$ndr) = @_; - my $obfuscation = util::has_property($e, "obfuscation"); - - pidl "NDR_CHECK(ndr_push_obfuscation($ndr, $obfuscation));"; -} - -sub ParseObfuscationPullStart($$) -{ - my ($e,$ndr) = @_; - my $obfuscation = util::has_property($e, "obfuscation"); - - pidl "NDR_CHECK(ndr_pull_obfuscation($ndr, $obfuscation));"; - - return $ndr; -} - -sub ParseObfuscationPullEnd($$) -{ - my ($e,$ndr) = @_; - - # nothing to do here -} - -sub ParseSubcontextPushStart($$$$$) -{ - my ($e,$l,$ndr,$var_name,$ndr_flags) = @_; - my $retndr = "_ndr_$e->{NAME}"; - - pidl "{"; - indent; - pidl "struct ndr_push *$retndr;"; - pidl ""; - pidl "$retndr = ndr_push_init_ctx($ndr);"; - pidl "if (!$retndr) return NT_STATUS_NO_MEMORY;"; - pidl "$retndr->flags = $ndr->flags;"; - pidl ""; - - if (defined $l->{COMPRESSION}) { - $retndr = ParseCompressionPushStart($e, $l, $retndr); - } - - if (defined $l->{OBFUSCATION}) { - $retndr = ParseObfuscationPushStart($e, $retndr); - } - - return $retndr; -} - -sub ParseSubcontextPushEnd($$$$) -{ - my ($e,$l,$ndr_flags,$env) = @_; - my $ndr = "_ndr_$e->{NAME}"; - my $subcontext_size = util::ParseExpr($l->{SUBCONTEXT_SIZE},$env); - - if (defined $l->{COMPRESSION}) { - ParseCompressionPushEnd($e, $l, $ndr); - } - - if (defined $l->{OBFUSCATION}) { - ParseObfuscationPushEnd($e, $ndr); - } - - pidl "NDR_CHECK(ndr_push_subcontext_header(ndr, $l->{HEADER_SIZE}, $subcontext_size, $ndr));"; - pidl "NDR_CHECK(ndr_push_bytes(ndr, $ndr->data, $ndr->offset));"; - deindent; - pidl "}"; -} - -sub ParseSubcontextPullStart($$$$$$) -{ - my ($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_; - my $retndr = "_ndr_$e->{NAME}"; - my $subcontext_size = util::ParseExpr($l->{SUBCONTEXT_SIZE},$env); - - pidl "{"; - indent; - pidl "struct ndr_pull *$retndr;"; - pidl "NDR_ALLOC(ndr, $retndr);"; - pidl "NDR_CHECK(ndr_pull_subcontext_header($ndr, $l->{HEADER_SIZE}, $subcontext_size, $retndr));"; - - if (defined $l->{COMPRESSION}) { - $retndr = ParseCompressionPullStart($e, $l, $retndr, $env); - } - - if (defined $l->{OBFUSCATION}) { - $retndr = ParseObfuscationPullStart($e, $retndr); - } - - return ($retndr,$var_name); -} - -sub ParseSubcontextPullEnd($$$) -{ - my ($e,$l,$env) = @_; - my $ndr = "_ndr_$e->{NAME}"; - - if (defined $l->{COMPRESSION}) { - ParseCompressionPullEnd($e, $l, $ndr); - } - - if (defined $l->{OBFUSCATION}) { - ParseObfuscationPullEnd($e, $ndr); - } - - my $advance; - if (defined($l->{SUBCONTEXT_SIZE}) and ($l->{SUBCONTEXT_SIZE} ne "-1")) { - $advance = util::ParseExpr($l->{SUBCONTEXT_SIZE},$env); - } elsif ($l->{HEADER_SIZE}) { - $advance = "$ndr->data_size"; - } else { - $advance = "$ndr->offset"; - } - pidl "NDR_CHECK(ndr_pull_advance(ndr, $advance));"; - deindent; - pidl "}"; -} - -sub ParseElementPushLevel -{ - my ($e,$l,$ndr,$var_name,$env,$primitives,$deferred) = @_; - - my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred); - - if (defined($ndr_flags)) { - if ($l->{TYPE} eq "SUBCONTEXT") { - $ndr = ParseSubcontextPushStart($e, $l, $ndr, $var_name, $ndr_flags); - ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 1); - ParseSubcontextPushEnd($e, $l, $ndr_flags, $env); - } elsif ($l->{TYPE} eq "POINTER") { - ParsePtrPush($e, $l, $var_name); - } elsif ($l->{TYPE} eq "ARRAY") { - my $length = ParseArrayPushHeader($e, $l, $ndr, $var_name, $env); - # Allow speedups for arrays of scalar types - if (is_scalar_array($e,$l)) { - if ($l->{IS_CONFORMANT} or $l->{IS_VARYING}) { - $var_name = get_pointer_to($var_name); - } - - my $nl = Ndr::GetNextLevel($e, $l); - - if (util::has_property($e, "charset")) { - pidl "NDR_CHECK(ndr_push_charset($ndr, $ndr_flags, $var_name, $length, sizeof(" . typelist::mapType($nl->{DATA_TYPE}) . "), CH_$e->{PROPERTIES}->{charset}));"; - } else { - pidl "NDR_CHECK(ndr_push_array_$nl->{DATA_TYPE}($ndr, $ndr_flags, $var_name, $length));"; - } - return; - } - } elsif ($l->{TYPE} eq "SWITCH") { - ParseSwitchPush($e, $l, $ndr, $var_name, $ndr_flags, $env); - } elsif ($l->{TYPE} eq "DATA") { - ParseDataPush($e, $l, $ndr, $var_name, $ndr_flags); - } - } - - if ($l->{TYPE} eq "POINTER" and $deferred) { - if ($l->{POINTER_TYPE} ne "ref") { - pidl "if ($var_name) {"; - indent; - if ($l->{POINTER_TYPE} eq "relative") { - pidl "NDR_CHECK(ndr_push_relative_ptr2(ndr, $var_name));"; - } - } - $var_name = get_value_of($var_name); - ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred); - - if ($l->{POINTER_TYPE} ne "ref") { - deindent; - pidl "}"; - } - } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e,$l)) { - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; - - $var_name = $var_name . "[$counter]"; - - if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}) { - $var_name = get_pointer_to($var_name); - } - - if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) { - pidl "for ($counter = 0; $counter < $length; $counter++) {"; - indent; - ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 0); - deindent; - pidl "}"; - } - - if ($deferred and Ndr::ContainsDeferred($e, $l)) { - pidl "for ($counter = 0; $counter < $length; $counter++) {"; - indent; - ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, 0, 1); - deindent; - pidl "}"; - } - } elsif ($l->{TYPE} eq "SWITCH") { - ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred); - } -} - -##################################################################### -# parse scalars in a structure element -sub ParseElementPush($$$$$$) -{ - my ($e,$ndr,$var_prefix,$env,$primitives,$deferred) = @_; - my $subndr = undef; - - my $var_name = $var_prefix.$e->{NAME}; - - $var_name = append_prefix($e, $var_name); - - return unless $primitives or ($deferred and Ndr::ContainsDeferred($e, $e->{LEVELS}[0])); - - start_flags($e); - - if (my $value = util::has_property($e, "value")) { - $var_name = util::ParseExpr($value, $env); - } - - ParseElementPushLevel($e, $e->{LEVELS}[0], $ndr, $var_name, $env, $primitives, $deferred); - - end_flags($e); -} - -##################################################################### -# parse a pointer in a struct element or function -sub ParsePtrPush($$$) -{ - my ($e,$l,$var_name) = @_; - - if ($l->{POINTER_TYPE} eq "ref") { - if ($l->{LEVEL} eq "EMBEDDED") { - pidl "NDR_CHECK(ndr_push_ref_ptr(ndr, $var_name));"; - } else { - check_null_pointer(get_value_of($var_name)); - } - } elsif ($l->{POINTER_TYPE} eq "relative") { - pidl "NDR_CHECK(ndr_push_relative_ptr1(ndr, $var_name));"; - } elsif ($l->{POINTER_TYPE} eq "unique") { - pidl "NDR_CHECK(ndr_push_unique_ptr(ndr, $var_name));"; - } elsif ($l->{POINTER_TYPE} eq "sptr") { - pidl "NDR_CHECK(ndr_push_sptr_ptr(ndr, $var_name));"; - } else { - die("Unhandled pointer type $l->{POINTER_TYPE}"); - } -} - -##################################################################### -# print scalars in a structure element -sub ParseElementPrint($$$) -{ - my($e,$var_name,$env) = @_; - - $var_name = append_prefix($e, $var_name); - return if (util::has_property($e, "noprint")); - - if (my $value = util::has_property($e, "value")) { - $var_name = "(ndr->flags & LIBNDR_PRINT_SET_VALUES)?" . util::ParseExpr($value,$env) . ":$var_name"; - } - - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER") { - pidl "ndr_print_ptr(ndr, \"$e->{NAME}\", $var_name);"; - pidl "ndr->depth++;"; - if ($l->{POINTER_TYPE} ne "ref") { - pidl "if ($var_name) {"; - indent; - } - $var_name = get_value_of($var_name); - } elsif ($l->{TYPE} eq "ARRAY") { - my $length; - - if (is_scalar_array($e, $l) and ($l->{IS_CONFORMANT} or $l->{IS_VARYING})){ - $var_name = get_pointer_to($var_name); - } - - if ($l->{IS_ZERO_TERMINATED}) { - $length = "ndr_string_length($var_name, sizeof(*$var_name))"; - } else { - $length = util::ParseExpr($l->{LENGTH_IS}, $env); - } - - if (is_scalar_array($e, $l)) { - if (util::has_property($e, "charset")) { - pidl "ndr_print_string(ndr, \"$e->{NAME}\", $var_name);"; - } else { - my $nl = Ndr::GetNextLevel($e, $l); - pidl "ndr_print_array_$nl->{DATA_TYPE}(ndr, \"$e->{NAME}\", $var_name, $length);"; - } - last; - } - - my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; - - pidl "ndr->print(ndr, \"\%s: ARRAY(\%d)\", \"$e->{NAME}\", $length);"; - pidl 'ndr->depth++;'; - pidl "for ($counter=0;$counter<$length;$counter++) {"; - indent; - pidl "char *idx_$l->{LEVEL_INDEX}=NULL;"; - pidl "asprintf(&idx_$l->{LEVEL_INDEX}, \"[\%d]\", $counter);"; - pidl "if (idx_$l->{LEVEL_INDEX}) {"; - indent; - - $var_name = $var_name . "[$counter]"; - - if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}){ $var_name = get_pointer_to($var_name); } - - } elsif ($l->{TYPE} eq "DATA") { - if (not typelist::is_scalar($l->{DATA_TYPE}) or typelist::scalar_is_reference($l->{DATA_TYPE})) { - $var_name = get_pointer_to($var_name); - } - pidl "ndr_print_$l->{DATA_TYPE}(ndr, \"$e->{NAME}\", $var_name);"; - } elsif ($l->{TYPE} eq "SWITCH") { - my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); - check_null_pointer_void($switch_var); - pidl "ndr_print_set_switch_value(ndr, " . get_pointer_to($var_name) . ", $switch_var);"; - } - } - - foreach my $l (reverse @{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER") { - if ($l->{POINTER_TYPE} ne "ref") { - deindent; - pidl "}"; - } - pidl "ndr->depth--;"; - } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e, $l)) { - pidl "free(idx_$l->{LEVEL_INDEX});"; - deindent; - pidl "}"; - deindent; - pidl "}"; - pidl "ndr->depth--;"; - } - } -} - -##################################################################### -# parse scalars in a structure element - pull size -sub ParseSwitchPull($$$$$$) -{ - my($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_; - my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); - - check_null_pointer($switch_var); - - $var_name = get_pointer_to($var_name); - pidl "NDR_CHECK(ndr_pull_set_switch_value($ndr, $var_name, $switch_var));"; -} - -##################################################################### -# push switch element -sub ParseSwitchPush($$$$$$) -{ - my($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_; - my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env); - - check_null_pointer($switch_var); - $var_name = get_pointer_to($var_name); - pidl "NDR_CHECK(ndr_push_set_switch_value($ndr, $var_name, $switch_var));"; -} - -sub ParseDataPull($$$$$) -{ - my ($e,$l,$ndr,$var_name,$ndr_flags) = @_; - - if (typelist::scalar_is_reference($l->{DATA_TYPE})) { - $var_name = get_pointer_to($var_name); - } - - $var_name = get_pointer_to($var_name); - - pidl "NDR_CHECK(ndr_pull_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));"; - - if (my $range = util::has_property($e, "range")) { - $var_name = get_value_of($var_name); - my ($low, $high) = split(/ /, $range, 2); - pidl "if ($var_name < $low || $var_name > $high) {"; - pidl "\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");"; - pidl "}"; - } -} - -sub ParseDataPush($$$$$) -{ - my ($e,$l,$ndr,$var_name,$ndr_flags) = @_; - - # strings are passed by value rather then reference - if (not typelist::is_scalar($l->{DATA_TYPE}) or typelist::scalar_is_reference($l->{DATA_TYPE})) { - $var_name = get_pointer_to($var_name); - } - - pidl "NDR_CHECK(ndr_push_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));"; -} - -sub CalcNdrFlags($$$) -{ - my ($l,$primitives,$deferred) = @_; - - my $scalars = 0; - my $buffers = 0; - - # Add NDR_SCALARS if this one is deferred - # and deferreds may be pushed - $scalars = 1 if ($l->{IS_DEFERRED} and $deferred); - - # Add NDR_SCALARS if this one is not deferred and - # primitives may be pushed - $scalars = 1 if (!$l->{IS_DEFERRED} and $primitives); - - # Add NDR_BUFFERS if this one contains deferred stuff - # and deferreds may be pushed - $buffers = 1 if ($l->{CONTAINS_DEFERRED} and $deferred); - - return "NDR_SCALARS|NDR_BUFFERS" if ($scalars and $buffers); - return "NDR_SCALARS" if ($scalars); - return "NDR_BUFFERS" if ($buffers); - return undef; -} - -sub ParseElementPullLevel -{ - my($e,$l,$ndr,$var_name,$env,$primitives,$deferred) = @_; - - my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred); - - # Only pull something if there's actually something to be pulled - if (defined($ndr_flags)) { - if ($l->{TYPE} eq "SUBCONTEXT") { - ($ndr,$var_name) = ParseSubcontextPullStart($e, $l, $ndr, $var_name, $ndr_flags, $env); - ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 1); - ParseSubcontextPullEnd($e, $l, $env); - } elsif ($l->{TYPE} eq "ARRAY") { - my $length = ParseArrayPullHeader($e, $l, $ndr, $var_name, $env); - - # Speed things up a little - special array pull functions - # for scalars - if (is_scalar_array($e, $l)) { - if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}) { - $var_name = get_pointer_to($var_name); - } - my $nl = Ndr::GetNextLevel($e, $l); - - if (util::has_property($e, "charset")) { - pidl "NDR_CHECK(ndr_pull_charset($ndr, $ndr_flags, ".get_pointer_to($var_name).", $length, sizeof(" . typelist::mapType($nl->{DATA_TYPE}) . "), CH_$e->{PROPERTIES}->{charset}));"; - } else { - pidl "NDR_CHECK(ndr_pull_array_$nl->{DATA_TYPE}($ndr, $ndr_flags, $var_name, $length));"; - if ($l->{IS_ZERO_TERMINATED}) { - # Make sure last element is zero! - pidl "NDR_CHECK(ndr_check_string_terminator($ndr, $var_name, $length, sizeof(*$var_name)));"; - } - } - return; - } - } elsif ($l->{TYPE} eq "POINTER") { - ParsePtrPull($e, $l, $ndr, $var_name); - } elsif ($l->{TYPE} eq "SWITCH") { - ParseSwitchPull($e, $l, $ndr, $var_name, $ndr_flags, $env); - } elsif ($l->{TYPE} eq "DATA") { - ParseDataPull($e, $l, $ndr, $var_name, $ndr_flags); - } - } - - # add additional constructions - if ($l->{TYPE} eq "POINTER" and $deferred) { - if ($l->{POINTER_TYPE} ne "ref") { - pidl "if ($var_name) {"; - indent; - - if ($l->{POINTER_TYPE} eq "relative") { - pidl "struct ndr_pull_save _relative_save;"; - pidl "ndr_pull_save(ndr, &_relative_save);"; - pidl "NDR_CHECK(ndr_pull_relative_ptr2(ndr, $var_name));"; - } - } - - $var_name = get_value_of($var_name); - ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); - - if ($l->{POINTER_TYPE} ne "ref") { - if ($l->{POINTER_TYPE} eq "relative") { - pidl "ndr_pull_restore(ndr, &_relative_save);"; - } - deindent; - pidl "}"; - } - } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e,$l)) { - my $length = util::ParseExpr($l->{LENGTH_IS}, $env); - my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}"; - - $var_name = $var_name . "[$counter]"; - if ($l->{IS_VARYING} or $l->{IS_CONFORMANT}) { - $var_name = get_pointer_to($var_name); - } - - if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) { - pidl "for ($counter = 0; $counter < $length; $counter++) {"; - indent; - ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 0); - deindent; - pidl "}"; - - if ($l->{IS_ZERO_TERMINATED}) { - # Make sure last element is zero! - pidl "NDR_CHECK(ndr_check_string_terminator($ndr, $var_name, $length, sizeof(*$var_name)));"; - } - } - - if ($deferred and Ndr::ContainsDeferred($e, $l)) { - pidl "for ($counter = 0; $counter < $length; $counter++) {"; - indent; - ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 0, 1); - deindent; - pidl "}"; - } - } elsif ($l->{TYPE} eq "SWITCH") { - ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred); - } -} - -##################################################################### -# parse scalars in a structure element - pull size -sub ParseElementPull($$$$$$) -{ - my($e,$ndr,$var_prefix,$env,$primitives,$deferred) = @_; - - my $var_name = $var_prefix.$e->{NAME}; - - $var_name = append_prefix($e, $var_name); - - return unless $primitives or ($deferred and Ndr::ContainsDeferred($e, $e->{LEVELS}[0])); - - start_flags($e); - - ParseElementPullLevel($e,$e->{LEVELS}[0],$ndr,$var_name,$env,$primitives,$deferred); - - end_flags($e); -} - -##################################################################### -# parse a pointer in a struct element or function -sub ParsePtrPull($$$$) -{ - my($e,$l,$ndr,$var_name) = @_; - - my $nl = Ndr::GetNextLevel($e, $l); - my $next_is_array = ($nl->{TYPE} eq "ARRAY"); - my $next_is_string = (($nl->{TYPE} eq "DATA") and - ($nl->{DATA_TYPE} eq "string")); - - if ($l->{POINTER_TYPE} eq "ref") { - unless ($l->{LEVEL} eq "TOP") { - pidl "NDR_CHECK(ndr_pull_ref_ptr($ndr, &_ptr_$e->{NAME}));"; - } - - unless ($next_is_array or $next_is_string) { - pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {"; - pidl "\tNDR_ALLOC($ndr, $var_name);"; - pidl "}"; - } - - return; - } elsif (($l->{POINTER_TYPE} eq "unique") or - ($l->{POINTER_TYPE} eq "relative") or - ($l->{POINTER_TYPE} eq "sptr")) { - pidl "NDR_CHECK(ndr_pull_generic_ptr($ndr, &_ptr_$e->{NAME}));"; - pidl "if (_ptr_$e->{NAME}) {"; - indent; - } else { - die("Unhandled pointer type $l->{POINTER_TYPE}"); - } - - # Don't do this for arrays, they're allocated at the actual level - # of the array - unless ($next_is_array or $next_is_string) { - pidl "NDR_ALLOC($ndr, $var_name);"; - } else { - pidl "NDR_ALLOC_SIZE($ndr, $var_name, 1);"; # FIXME: Yes, this is nasty. We allocate an array twice - once just to indicate that it's there, then the real allocation... - } - - #pidl "memset($var_name, 0, sizeof($var_name));"; - if ($l->{POINTER_TYPE} eq "relative") { - pidl "NDR_CHECK(ndr_pull_relative_ptr1($ndr, $var_name, _ptr_$e->{NAME}));"; - } - deindent; - pidl "} else {"; - pidl "\t$var_name = NULL;"; - pidl "}"; -} - -##################################################################### -# parse a struct -sub ParseStructPush($$) -{ - my($struct,$name) = @_; - - return unless defined($struct->{ELEMENTS}); - - my $env = GenerateStructEnv($struct); - - # save the old relative_base_offset - pidl "uint32_t _save_relative_base_offset = ndr_push_get_relative_base_offset(ndr);" if defined($struct->{PROPERTIES}{relative_base}); - - foreach my $e (@{$struct->{ELEMENTS}}) { - DeclareArrayVariables($e); - } - - start_flags($struct); - - # see if the structure contains a conformant array. If it - # does, then it must be the last element of the structure, and - # we need to push the conformant length early, as it fits on - # the wire before the structure (and even before the structure - # alignment) - my $e = $struct->{ELEMENTS}[-1]; - if (defined($struct->{SURROUNDING_ELEMENT})) { - my $e = $struct->{SURROUNDING_ELEMENT}; - - if (defined($e->{LEVELS}[0]) and - $e->{LEVELS}[0]->{TYPE} eq "ARRAY") { - my $size = util::ParseExpr($e->{LEVELS}[0]->{SIZE_IS}, $env); - - pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, $size));"; - } else { - pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_string_array_size(ndr, r->$e->{NAME})));"; - } - } - - pidl "if (ndr_flags & NDR_SCALARS) {"; - indent; - - pidl "NDR_CHECK(ndr_push_align(ndr, $struct->{ALIGN}));"; - - if (defined($struct->{PROPERTIES}{relative_base})) { - # set the current offset as base for relative pointers - # and store it based on the toplevel struct/union - pidl "NDR_CHECK(ndr_push_setup_relative_base_offset1(ndr, r, ndr->offset));"; - } - - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElementPush($e, "ndr", "r->", $env, 1, 0); - } - - deindent; - pidl "}"; - - pidl "if (ndr_flags & NDR_BUFFERS) {"; - indent; - if (defined($struct->{PROPERTIES}{relative_base})) { - # retrieve the current offset as base for relative pointers - # based on the toplevel struct/union - pidl "NDR_CHECK(ndr_push_setup_relative_base_offset2(ndr, r));"; - } - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElementPush($e, "ndr", "r->", $env, 0, 1); - } - - deindent; - pidl "}"; - - end_flags($struct); - # restore the old relative_base_offset - pidl "ndr_push_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($struct->{PROPERTIES}{relative_base}); -} - -##################################################################### -# generate a push function for an enum -sub ParseEnumPush($$) -{ - my($enum,$name) = @_; - my($type_fn) = $enum->{BASE_TYPE}; - - start_flags($enum); - pidl "NDR_CHECK(ndr_push_$type_fn(ndr, NDR_SCALARS, r));"; - end_flags($enum); -} - -##################################################################### -# generate a pull function for an enum -sub ParseEnumPull($$) -{ - my($enum,$name) = @_; - my($type_fn) = $enum->{BASE_TYPE}; - my($type_v_decl) = typelist::mapType($type_fn); - - pidl "$type_v_decl v;"; - start_flags($enum); - pidl "NDR_CHECK(ndr_pull_$type_fn(ndr, NDR_SCALARS, &v));"; - pidl "*r = v;"; - - end_flags($enum); -} - -##################################################################### -# generate a print function for an enum -sub ParseEnumPrint($$) -{ - my($enum,$name) = @_; - - pidl "const char *val = NULL;"; - pidl ""; - - start_flags($enum); - - pidl "switch (r) {"; - indent; - my $els = \@{$enum->{ELEMENTS}}; - foreach my $i (0 .. $#{$els}) { - my $e = ${$els}[$i]; - chomp $e; - if ($e =~ /^(.*)=/) { - $e = $1; - } - pidl "case $e: val = \"$e\"; break;"; - } - - deindent; - pidl "}"; - - pidl "ndr_print_enum(ndr, name, \"$enum->{TYPE}\", val, r);"; - - end_flags($enum); -} - -sub ArgsEnumPush($) -{ - my $e = shift; - return "struct ndr_push *ndr, int ndr_flags, enum $e->{NAME} r"; -} - -sub ArgsEnumPrint($) -{ - my $e = shift; - return "struct ndr_print *ndr, const char *name, enum $e->{NAME} r"; -} - -sub ArgsEnumPull($) -{ - my $e = shift; - return "struct ndr_pull *ndr, int ndr_flags, enum $e->{NAME} *r"; -} - -$typefamily{ENUM} = { - PUSH_FN_BODY => \&ParseEnumPush, - PUSH_FN_ARGS => \&ArgsEnumPush, - PULL_FN_BODY => \&ParseEnumPull, - PULL_FN_ARGS => \&ArgsEnumPull, - PRINT_FN_BODY => \&ParseEnumPrint, - PRINT_FN_ARGS => \&ArgsEnumPrint, -}; - -##################################################################### -# generate a push function for a bitmap -sub ParseBitmapPush($$) -{ - my($bitmap,$name) = @_; - my($type_fn) = $bitmap->{BASE_TYPE}; - - start_flags($bitmap); - - pidl "NDR_CHECK(ndr_push_$type_fn(ndr, NDR_SCALARS, r));"; - - end_flags($bitmap); -} - -##################################################################### -# generate a pull function for an bitmap -sub ParseBitmapPull($$) -{ - my($bitmap,$name) = @_; - my $type_fn = $bitmap->{BASE_TYPE}; - my($type_decl) = typelist::mapType($bitmap->{BASE_TYPE}); - - pidl "$type_decl v;"; - start_flags($bitmap); - pidl "NDR_CHECK(ndr_pull_$type_fn(ndr, NDR_SCALARS, &v));"; - pidl "*r = v;"; - - end_flags($bitmap); -} - -##################################################################### -# generate a print function for an bitmap -sub ParseBitmapPrintElement($$$) -{ - my($e,$bitmap,$name) = @_; - my($type_decl) = typelist::mapType($bitmap->{BASE_TYPE}); - my($type_fn) = $bitmap->{BASE_TYPE}; - my($flag); - - if ($e =~ /^(\w+) .*$/) { - $flag = "$1"; - } else { - die "Bitmap: \"$name\" invalid Flag: \"$e\""; - } - - pidl "ndr_print_bitmap_flag(ndr, sizeof($type_decl), \"$flag\", $flag, r);"; -} - -##################################################################### -# generate a print function for an bitmap -sub ParseBitmapPrint($$) -{ - my($bitmap,$name) = @_; - my($type_decl) = typelist::mapType($bitmap->{TYPE}); - my($type_fn) = $bitmap->{BASE_TYPE}; - - start_flags($bitmap); - - pidl "ndr_print_$type_fn(ndr, name, r);"; - - pidl "ndr->depth++;"; - foreach my $e (@{$bitmap->{ELEMENTS}}) { - ParseBitmapPrintElement($e, $bitmap, $name); - } - pidl "ndr->depth--;"; - - end_flags($bitmap); -} - -sub ArgsBitmapPush($) -{ - my $e = shift; - my $type_decl = typelist::mapType($e->{DATA}->{BASE_TYPE}); - return "struct ndr_push *ndr, int ndr_flags, $type_decl r"; -} - -sub ArgsBitmapPrint($) -{ - my $e = shift; - my $type_decl = typelist::mapType($e->{DATA}->{BASE_TYPE}); - return "struct ndr_print *ndr, const char *name, $type_decl r"; -} - -sub ArgsBitmapPull($) -{ - my $e = shift; - my $type_decl = typelist::mapType($e->{DATA}->{BASE_TYPE}); - return "struct ndr_pull *ndr, int ndr_flags, $type_decl *r"; -} - -$typefamily{BITMAP} = { - PUSH_FN_BODY => \&ParseBitmapPush, - PUSH_FN_ARGS => \&ArgsBitmapPush, - PULL_FN_BODY => \&ParseBitmapPull, - PULL_FN_ARGS => \&ArgsBitmapPull, - PRINT_FN_BODY => \&ParseBitmapPrint, - PRINT_FN_ARGS => \&ArgsBitmapPrint, -}; - -##################################################################### -# generate a struct print function -sub ParseStructPrint($$) -{ - my($struct,$name) = @_; - - return unless defined $struct->{ELEMENTS}; - - my $env = GenerateStructEnv($struct); - - foreach my $e (@{$struct->{ELEMENTS}}) { - DeclareArrayVariables($e); - } - - pidl "ndr_print_struct(ndr, name, \"$name\");"; - - start_flags($struct); - - pidl "ndr->depth++;"; - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElementPrint($e, "r->$e->{NAME}", $env); - } - pidl "ndr->depth--;"; - - end_flags($struct); -} - -sub DeclarePtrVariables($) -{ - my $e = shift; - foreach my $l (@{$e->{LEVELS}}) { - if ($l->{TYPE} eq "POINTER" and - not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) { - pidl "uint32_t _ptr_$e->{NAME};"; - last; - } - } -} - -sub DeclareArrayVariables($) -{ - my $e = shift; - - foreach my $l (@{$e->{LEVELS}}) { - next if (is_scalar_array($e,$l)); - if ($l->{TYPE} eq "ARRAY") { - pidl "uint32_t cntr_$e->{NAME}_$l->{LEVEL_INDEX};"; - } - } -} - -##################################################################### -# parse a struct - pull side -sub ParseStructPull($$) -{ - my($struct,$name) = @_; - - return unless defined $struct->{ELEMENTS}; - - my $env = GenerateStructEnv($struct); - - # declare any internal pointers we need - foreach my $e (@{$struct->{ELEMENTS}}) { - DeclarePtrVariables($e); - DeclareArrayVariables($e); - } - - # save the old relative_base_offset - pidl "uint32_t _save_relative_base_offset = ndr_pull_get_relative_base_offset(ndr);" if defined($struct->{PROPERTIES}{relative_base}); - - start_flags($struct); - - pidl "if (ndr_flags & NDR_SCALARS) {"; - indent; - - if (defined $struct->{SURROUNDING_ELEMENT}) { - pidl "NDR_CHECK(ndr_pull_array_size(ndr, &r->$struct->{SURROUNDING_ELEMENT}->{NAME}));"; - } - - pidl "NDR_CHECK(ndr_pull_align(ndr, $struct->{ALIGN}));"; - - if (defined($struct->{PROPERTIES}{relative_base})) { - # set the current offset as base for relative pointers - # and store it based on the toplevel struct/union - pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset1(ndr, r, ndr->offset));"; - } - - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElementPull($e, "ndr", "r->", $env, 1, 0); - } - - deindent; - pidl "}"; - pidl "if (ndr_flags & NDR_BUFFERS) {"; - indent; - if (defined($struct->{PROPERTIES}{relative_base})) { - # retrieve the current offset as base for relative pointers - # based on the toplevel struct/union - pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset2(ndr, r));"; - } - foreach my $e (@{$struct->{ELEMENTS}}) { - ParseElementPull($e, "ndr", "r->", $env, 0, 1); - } - - deindent; - pidl "}"; - - end_flags($struct); - # restore the old relative_base_offset - pidl "ndr_pull_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($struct->{PROPERTIES}{relative_base}); -} - -##################################################################### -# calculate size of ndr struct -sub ParseStructNdrSize($) -{ - my $t = shift; - my $sizevar; - - if (my $flags = util::has_property($t, "flag")) { - pidl "flags |= $flags;"; - } - pidl "return ndr_size_struct(r, flags, (ndr_push_flags_fn_t)ndr_push_$t->{NAME});"; -} - -sub ArgsStructPush($) -{ - my $e = shift; - return "struct ndr_push *ndr, int ndr_flags, const struct $e->{NAME} *r"; -} - -sub ArgsStructPrint($) -{ - my $e = shift; - return "struct ndr_print *ndr, const char *name, const struct $e->{NAME} *r"; -} - -sub ArgsStructPull($) -{ - my $e = shift; - return "struct ndr_pull *ndr, int ndr_flags, struct $e->{NAME} *r"; -} - -sub ArgsStructNdrSize($) -{ - my $d = shift; - return "const struct $d->{NAME} *r, int flags"; -} - -$typefamily{STRUCT} = { - PUSH_FN_BODY => \&ParseStructPush, - PUSH_FN_ARGS => \&ArgsStructPush, - PULL_FN_BODY => \&ParseStructPull, - PULL_FN_ARGS => \&ArgsStructPull, - PRINT_FN_BODY => \&ParseStructPrint, - PRINT_FN_ARGS => \&ArgsStructPrint, - SIZE_FN_BODY => \&ParseStructNdrSize, - SIZE_FN_ARGS => \&ArgsStructNdrSize, -}; - -##################################################################### -# calculate size of ndr struct -sub ParseUnionNdrSize($) -{ - my $t = shift; - my $sizevar; - - if (my $flags = util::has_property($t, "flag")) { - pidl "flags |= $flags;"; - } - - pidl "return ndr_size_union(r, flags, level, (ndr_push_flags_fn_t)ndr_push_$t->{NAME});"; -} - -##################################################################### -# parse a union - push side -sub ParseUnionPush($$) -{ - my ($e,$name) = @_; - my $have_default = 0; - - # save the old relative_base_offset - pidl "uint32_t _save_relative_base_offset = ndr_push_get_relative_base_offset(ndr);" if defined($e->{PROPERTIES}{relative_base}); - pidl "int level;"; - - start_flags($e); - - pidl "level = ndr_push_get_switch_value(ndr, r);"; - - pidl "if (ndr_flags & NDR_SCALARS) {"; - indent; - - if (defined($e->{SWITCH_TYPE})) { - pidl "NDR_CHECK(ndr_push_$e->{SWITCH_TYPE}(ndr, NDR_SCALARS, level));"; - } - - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - if ($el->{CASE} eq "default") { - $have_default = 1; - } - pidl "$el->{CASE}:"; - - if ($el->{TYPE} ne "EMPTY") { - indent; - if (defined($e->{PROPERTIES}{relative_base})) { - pidl "NDR_CHECK(ndr_push_align(ndr, $el->{ALIGN}));"; - # set the current offset as base for relative pointers - # and store it based on the toplevel struct/union - pidl "NDR_CHECK(ndr_push_setup_relative_base_offset1(ndr, r, ndr->offset));"; - } - DeclareArrayVariables($el); - ParseElementPush($el, "ndr", "r->", {}, 1, 0); - deindent; - } - pidl "break;"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\treturn ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; - } - deindent; - pidl "}"; - deindent; - pidl "}"; - pidl "if (ndr_flags & NDR_BUFFERS) {"; - indent; - if (defined($e->{PROPERTIES}{relative_base})) { - # retrieve the current offset as base for relative pointers - # based on the toplevel struct/union - pidl "NDR_CHECK(ndr_push_setup_relative_base_offset2(ndr, r));"; - } - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - pidl "$el->{CASE}:"; - if ($el->{TYPE} ne "EMPTY") { - indent; - ParseElementPush($el, "ndr", "r->", {}, 0, 1); - deindent; - } - pidl "break;"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\treturn ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; - } - deindent; - pidl "}"; - - deindent; - pidl "}"; - end_flags($e); - # restore the old relative_base_offset - pidl "ndr_push_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($e->{PROPERTIES}{relative_base}); -} - -##################################################################### -# print a union -sub ParseUnionPrint($$) -{ - my ($e,$name) = @_; - my $have_default = 0; - - pidl "int level = ndr_print_get_switch_value(ndr, r);"; - - foreach my $el (@{$e->{ELEMENTS}}) { - DeclareArrayVariables($el); - } - - pidl "ndr_print_union(ndr, name, level, \"$name\");"; - start_flags($e); - - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - if ($el->{CASE} eq "default") { - $have_default = 1; - } - pidl "$el->{CASE}:"; - if ($el->{TYPE} ne "EMPTY") { - indent; - ParseElementPrint($el, "r->$el->{NAME}", {}); - deindent; - } - pidl "break;"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\tndr_print_bad_level(ndr, name, level);"; - } - deindent; - pidl "}"; - - end_flags($e); -} - -##################################################################### -# parse a union - pull side -sub ParseUnionPull($$) -{ - my ($e,$name) = @_; - my $have_default = 0; - my $switch_type = $e->{SWITCH_TYPE}; - - # save the old relative_base_offset - pidl "uint32_t _save_relative_base_offset = ndr_pull_get_relative_base_offset(ndr);" if defined($e->{PROPERTIES}{relative_base}); - pidl "int level;"; - if (defined($switch_type)) { - if (typelist::typeIs($switch_type, "ENUM")) { - $switch_type = typelist::enum_type_fn(typelist::getType($switch_type)); - } - pidl typelist::mapType($switch_type) . " _level;"; - } - - start_flags($e); - - pidl "level = ndr_pull_get_switch_value(ndr, r);"; - - pidl "if (ndr_flags & NDR_SCALARS) {"; - indent; - - if (defined($switch_type)) { - pidl "NDR_CHECK(ndr_pull_$switch_type(ndr, NDR_SCALARS, &_level));"; - pidl "if (_level != level) {"; - pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value %u for $name\", _level);"; - pidl "}"; - } - - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - if ($el->{CASE} eq "default") { - $have_default = 1; - } - pidl "$el->{CASE}: {"; - - if ($el->{TYPE} ne "EMPTY") { - indent; - DeclarePtrVariables($el); - DeclareArrayVariables($el); - if (defined($e->{PROPERTIES}{relative_base})) { - pidl "NDR_CHECK(ndr_pull_align(ndr, $el->{ALIGN}));"; - # set the current offset as base for relative pointers - # and store it based on the toplevel struct/union - pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset1(ndr, r, ndr->offset));"; - } - ParseElementPull($el, "ndr", "r->", {}, 1, 0); - deindent; - } - pidl "break; }"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; - } - deindent; - pidl "}"; - deindent; - pidl "}"; - pidl "if (ndr_flags & NDR_BUFFERS) {"; - indent; - if (defined($e->{PROPERTIES}{relative_base})) { - # retrieve the current offset as base for relative pointers - # based on the toplevel struct/union - pidl "NDR_CHECK(ndr_pull_setup_relative_base_offset2(ndr, r));"; - } - pidl "switch (level) {"; - indent; - foreach my $el (@{$e->{ELEMENTS}}) { - pidl "$el->{CASE}:"; - if ($el->{TYPE} ne "EMPTY") { - indent; - ParseElementPull($el, "ndr", "r->", {}, 0, 1); - deindent; - } - pidl "break;"; - pidl ""; - } - if (! $have_default) { - pidl "default:"; - pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);"; - } - deindent; - pidl "}"; - - deindent; - pidl "}"; - end_flags($e); - # restore the old relative_base_offset - pidl "ndr_pull_restore_relative_base_offset(ndr, _save_relative_base_offset);" if defined($e->{PROPERTIES}{relative_base}); -} - -sub ArgsUnionPush($) -{ - my $e = shift; - return "struct ndr_push *ndr, int ndr_flags, const union $e->{NAME} *r"; -} - -sub ArgsUnionPrint($) -{ - my $e = shift; - return "struct ndr_print *ndr, const char *name, const union $e->{NAME} *r"; -} - -sub ArgsUnionPull($) -{ - my $e = shift; - return "struct ndr_pull *ndr, int ndr_flags, union $e->{NAME} *r"; -} - -sub ArgsUnionNdrSize($) -{ - my $d = shift; - return "const union $d->{NAME} *r, uint32_t level, int flags"; -} - -$typefamily{UNION} = { - PUSH_FN_BODY => \&ParseUnionPush, - PUSH_FN_ARGS => \&ArgsUnionPush, - PULL_FN_BODY => \&ParseUnionPull, - PULL_FN_ARGS => \&ArgsUnionPull, - PRINT_FN_BODY => \&ParseUnionPrint, - PRINT_FN_ARGS => \&ArgsUnionPrint, - SIZE_FN_ARGS => \&ArgsUnionNdrSize, - SIZE_FN_BODY => \&ParseUnionNdrSize, -}; - -##################################################################### -# parse a typedef - push side -sub ParseTypedefPush($) -{ - my($e) = shift; - - my $args = $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_ARGS}->($e); - pidl fn_prefix($e) . "NTSTATUS ndr_push_$e->{NAME}($args)"; - - pidl "{"; - indent; - $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_BODY}->($e->{DATA}, $e->{NAME}); - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; - pidl "";; -} - -##################################################################### -# parse a typedef - pull side -sub ParseTypedefPull($) -{ - my($e) = shift; - - my $args = $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_ARGS}->($e); - - pidl fn_prefix($e) . "NTSTATUS ndr_pull_$e->{NAME}($args)"; - - pidl "{"; - indent; - $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_BODY}->($e->{DATA}, $e->{NAME}); - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# parse a typedef - print side -sub ParseTypedefPrint($) -{ - my($e) = shift; - - my $args = $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_ARGS}->($e); - - pidl "void ndr_print_$e->{NAME}($args)"; - pidl "{"; - indent; - $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_BODY}->($e->{DATA}, $e->{NAME}); - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -## calculate the size of a structure -sub ParseTypedefNdrSize($) -{ - my($t) = shift; - - my $tf = $typefamily{$t->{DATA}->{TYPE}}; - my $args = $tf->{SIZE_FN_ARGS}->($t); - - pidl "size_t ndr_size_$t->{NAME}($args)"; - pidl "{"; - indent; - $typefamily{$t->{DATA}->{TYPE}}->{SIZE_FN_BODY}->($t); - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# parse a function - print side -sub ParseFunctionPrint($) -{ - my($fn) = shift; - - return if util::has_property($fn, "noprint"); - - pidl "void ndr_print_$fn->{NAME}(struct ndr_print *ndr, const char *name, int flags, const struct $fn->{NAME} *r)"; - pidl "{"; - indent; - - foreach my $e (@{$fn->{ELEMENTS}}) { - DeclareArrayVariables($e); - } - - pidl "ndr_print_struct(ndr, name, \"$fn->{NAME}\");"; - pidl "ndr->depth++;"; - - pidl "if (flags & NDR_SET_VALUES) {"; - pidl "\tndr->flags |= LIBNDR_PRINT_SET_VALUES;"; - pidl "}"; - - pidl "if (flags & NDR_IN) {"; - indent; - pidl "ndr_print_struct(ndr, \"in\", \"$fn->{NAME}\");"; - pidl "ndr->depth++;"; - - my $env = GenerateFunctionInEnv($fn); - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep(/in/,@{$e->{DIRECTION}})) { - ParseElementPrint($e, "r->in.$e->{NAME}", $env); - } - } - pidl "ndr->depth--;"; - deindent; - pidl "}"; - - pidl "if (flags & NDR_OUT) {"; - indent; - pidl "ndr_print_struct(ndr, \"out\", \"$fn->{NAME}\");"; - pidl "ndr->depth++;"; - - $env = GenerateFunctionOutEnv($fn); - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep(/out/,@{$e->{DIRECTION}})) { - ParseElementPrint($e, "r->out.$e->{NAME}", $env); - } - } - if ($fn->{RETURN_TYPE}) { - pidl "ndr_print_$fn->{RETURN_TYPE}(ndr, \"result\", r->out.result);"; - } - pidl "ndr->depth--;"; - deindent; - pidl "}"; - - pidl "ndr->depth--;"; - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# parse a function -sub ParseFunctionPush($) -{ - my($fn) = shift; - - return if util::has_property($fn, "nopush"); - - pidl fn_prefix($fn) . "NTSTATUS ndr_push_$fn->{NAME}(struct ndr_push *ndr, int flags, const struct $fn->{NAME} *r)"; - pidl "{"; - indent; - - foreach my $e (@{$fn->{ELEMENTS}}) { - DeclareArrayVariables($e); - } - - pidl "if (flags & NDR_IN) {"; - indent; - - my $env = GenerateFunctionInEnv($fn); - - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep(/in/,@{$e->{DIRECTION}})) { - ParseElementPush($e, "ndr", "r->in.", $env, 1, 1); - } - } - - deindent; - pidl "}"; - - pidl "if (flags & NDR_OUT) {"; - indent; - - $env = GenerateFunctionOutEnv($fn); - foreach my $e (@{$fn->{ELEMENTS}}) { - if (grep(/out/,@{$e->{DIRECTION}})) { - ParseElementPush($e, "ndr", "r->out.", $env, 1, 1); - } - } - - if ($fn->{RETURN_TYPE}) { - pidl "NDR_CHECK(ndr_push_$fn->{RETURN_TYPE}(ndr, NDR_SCALARS, r->out.result));"; - } - - deindent; - pidl "}"; - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; - pidl ""; -} - -sub AllocateArrayLevel($$$$$) -{ - my ($e,$l,$ndr,$env,$size) = @_; - - return if (util::has_property($e, "charset")); - - my $var = util::ParseExpr($e->{NAME}, $env); - - check_null_pointer($size); - my $pl = Ndr::GetPrevLevel($e, $l); - if (defined($pl) and - $pl->{TYPE} eq "POINTER" and - $pl->{POINTER_TYPE} eq "ref" - and not $l->{IS_ZERO_TERMINATED}) { - pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {"; - pidl "\tNDR_ALLOC_N($ndr, $var, $size);"; - pidl "}"; - } else { - pidl "NDR_ALLOC_N($ndr, $var, $size);"; - } - - if (grep(/in/,@{$e->{DIRECTION}}) and - grep(/out/,@{$e->{DIRECTION}})) { - pidl "memcpy(r->out.$e->{NAME},r->in.$e->{NAME},$size * sizeof(*r->in.$e->{NAME}));"; - } -} - -##################################################################### -# parse a function -sub ParseFunctionPull($) -{ - my($fn) = shift; - - return if util::has_property($fn, "nopull"); - - # pull function args - pidl fn_prefix($fn) . "NTSTATUS ndr_pull_$fn->{NAME}(struct ndr_pull *ndr, int flags, struct $fn->{NAME} *r)"; - pidl "{"; - indent; - - # declare any internal pointers we need - foreach my $e (@{$fn->{ELEMENTS}}) { - DeclarePtrVariables($e); - DeclareArrayVariables($e); - } - - pidl "if (flags & NDR_IN) {"; - indent; - - # auto-init the out section of a structure. I originally argued that - # this was a bad idea as it hides bugs, but coping correctly - # with initialisation and not wiping ref vars is turning - # out to be too tricky (tridge) - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless grep(/out/, @{$e->{DIRECTION}}); - pidl "ZERO_STRUCT(r->out);"; - pidl ""; - last; - } - - my $env = GenerateFunctionInEnv($fn); - - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless (grep(/in/, @{$e->{DIRECTION}})); - ParseElementPull($e, "ndr", "r->in.", $env, 1, 1); - } - - # allocate the "simple" out ref variables. FIXME: Shouldn't this have it's - # own flag rather then be in NDR_IN ? - - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless (grep(/out/, @{$e->{DIRECTION}})); - next unless ($e->{LEVELS}[0]->{TYPE} eq "POINTER" and - $e->{LEVELS}[0]->{POINTER_TYPE} eq "ref"); - next if (($e->{LEVELS}[1]->{TYPE} eq "DATA") and - ($e->{LEVELS}[1]->{DATA_TYPE} eq "string")); - next if (($e->{LEVELS}[1]->{TYPE} eq "ARRAY") - and $e->{LEVELS}[1]->{IS_ZERO_TERMINATED}); - - if ($e->{LEVELS}[1]->{TYPE} eq "ARRAY") { - my $size = util::ParseExpr($e->{LEVELS}[1]->{SIZE_IS}, $env); - check_null_pointer($size); - - pidl "NDR_ALLOC_N(ndr, r->out.$e->{NAME}, $size);"; - - if (grep(/in/, @{$e->{DIRECTION}})) { - pidl "memcpy(r->out.$e->{NAME}, r->in.$e->{NAME}, $size * sizeof(*r->in.$e->{NAME}));"; - } else { - pidl "memset(r->out.$e->{NAME}, 0, $size * sizeof(*r->out.$e->{NAME}));"; - } - } else { - pidl "NDR_ALLOC(ndr, r->out.$e->{NAME});"; - - if (grep(/in/, @{$e->{DIRECTION}})) { - pidl "*r->out.$e->{NAME} = *r->in.$e->{NAME};"; - } else { - pidl "ZERO_STRUCTP(r->out.$e->{NAME});"; - } - } - } - - deindent; - pidl "}"; - - pidl "if (flags & NDR_OUT) {"; - indent; - - $env = GenerateFunctionOutEnv($fn); - foreach my $e (@{$fn->{ELEMENTS}}) { - next unless grep(/out/, @{$e->{DIRECTION}}); - ParseElementPull($e, "ndr", "r->out.", $env, 1, 1); - } - - if ($fn->{RETURN_TYPE}) { - pidl "NDR_CHECK(ndr_pull_$fn->{RETURN_TYPE}(ndr, NDR_SCALARS, &r->out.result));"; - } - - deindent; - pidl "}"; - pidl "return NT_STATUS_OK;"; - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# produce a function call table -sub FunctionTable($) -{ - my($interface) = shift; - my $count = 0; - my $uname = uc $interface->{NAME}; - - $count = $#{$interface->{FUNCTIONS}}+1; - - return if ($count == 0); - - pidl "static const struct dcerpc_interface_call $interface->{NAME}\_calls[] = {"; - $count = 0; - foreach my $d (@{$interface->{FUNCTIONS}}) { - next if not defined($d->{OPNUM}); - pidl "\t{"; - pidl "\t\t\"$d->{NAME}\","; - pidl "\t\tsizeof(struct $d->{NAME}),"; - pidl "\t\t(ndr_push_flags_fn_t) ndr_push_$d->{NAME},"; - pidl "\t\t(ndr_pull_flags_fn_t) ndr_pull_$d->{NAME},"; - pidl "\t\t(ndr_print_function_t) ndr_print_$d->{NAME}"; - pidl "\t},"; - $count++; - } - pidl "\t{ NULL, 0, NULL, NULL, NULL }"; - pidl "};"; - pidl ""; - - pidl "static const char * const $interface->{NAME}\_endpoint_strings[] = {"; - foreach my $ep (@{$interface->{ENDPOINTS}}) { - pidl "\t$ep, "; - } - my $endpoint_count = $#{$interface->{ENDPOINTS}}+1; - - pidl "};"; - pidl ""; - - pidl "static const struct dcerpc_endpoint_list $interface->{NAME}\_endpoints = {"; - pidl "\t.count\t= $endpoint_count,"; - pidl "\t.names\t= $interface->{NAME}\_endpoint_strings"; - pidl "};"; - pidl ""; - - if (! defined $interface->{PROPERTIES}->{authservice}) { - $interface->{PROPERTIES}->{authservice} = "\"host\""; - } - - my @a = split / /, $interface->{PROPERTIES}->{authservice}; - my $authservice_count = $#a + 1; - - pidl "static const char * const $interface->{NAME}\_authservice_strings[] = {"; - foreach my $ap (@a) { - pidl "\t$ap, "; - } - pidl "};"; - pidl ""; - - pidl "static const struct dcerpc_authservice_list $interface->{NAME}\_authservices = {"; - pidl "\t.count\t= $endpoint_count,"; - pidl "\t.names\t= $interface->{NAME}\_authservice_strings"; - pidl "};"; - pidl ""; - - pidl "\nconst struct dcerpc_interface_table dcerpc_table_$interface->{NAME} = {"; - pidl "\t.name\t\t= \"$interface->{NAME}\","; - pidl "\t.uuid\t\t= DCERPC_$uname\_UUID,"; - pidl "\t.if_version\t= DCERPC_$uname\_VERSION,"; - pidl "\t.helpstring\t= DCERPC_$uname\_HELPSTRING,"; - pidl "\t.num_calls\t= $count,"; - pidl "\t.calls\t\t= $interface->{NAME}\_calls,"; - pidl "\t.endpoints\t= &$interface->{NAME}\_endpoints,"; - pidl "\t.authservices\t= &$interface->{NAME}\_authservices"; - pidl "};"; - pidl ""; - - pidl "static NTSTATUS dcerpc_ndr_$interface->{NAME}_init(void)"; - pidl "{"; - pidl "\treturn librpc_register_interface(&dcerpc_table_$interface->{NAME});"; - pidl "}"; - pidl ""; -} - -##################################################################### -# parse the interface definitions -sub ParseInterface($$) -{ - my($interface,$needed) = @_; - - # Typedefs - foreach my $d (@{$interface->{TYPEDEFS}}) { - ($needed->{"push_$d->{NAME}"}) && ParseTypedefPush($d); - ($needed->{"pull_$d->{NAME}"}) && ParseTypedefPull($d); - ($needed->{"print_$d->{NAME}"}) && ParseTypedefPrint($d); - - # Make sure we don't generate a function twice... - $needed->{"push_$d->{NAME}"} = $needed->{"pull_$d->{NAME}"} = - $needed->{"print_$d->{NAME}"} = 0; - - ($needed->{"ndr_size_$d->{NAME}"}) && ParseTypedefNdrSize($d); - } - - # Functions - foreach my $d (@{$interface->{FUNCTIONS}}) { - ($needed->{"push_$d->{NAME}"}) && ParseFunctionPush($d); - ($needed->{"pull_$d->{NAME}"}) && ParseFunctionPull($d); - ($needed->{"print_$d->{NAME}"}) && ParseFunctionPrint($d); - - # Make sure we don't generate a function twice... - $needed->{"push_$d->{NAME}"} = $needed->{"pull_$d->{NAME}"} = - $needed->{"print_$d->{NAME}"} = 0; - } - - FunctionTable($interface); -} - -sub RegistrationFunction($$) -{ - my ($idl,$filename) = @_; - - $filename =~ /.*\/ndr_(.*).c/; - my $basename = $1; - pidl "NTSTATUS dcerpc_$basename\_init(void)"; - pidl "{"; - indent; - pidl "NTSTATUS status = NT_STATUS_OK;"; - foreach my $interface (@{$idl}) { - next if $interface->{TYPE} ne "INTERFACE"; - - my $count = ($#{$interface->{FUNCTIONS}}+1); - - next if ($count == 0); - - pidl "status = dcerpc_ndr_$interface->{NAME}_init();"; - pidl "if (NT_STATUS_IS_ERR(status)) {"; - pidl "\treturn status;"; - pidl "}"; - pidl ""; - } - pidl "return status;"; - deindent; - pidl "}"; - pidl ""; -} - -##################################################################### -# parse a parsed IDL structure back into an IDL file -sub Parse($$) -{ - my($ndr,$filename) = @_; - - $tabs = ""; - my $h_filename = $filename; - $res = ""; - - if ($h_filename =~ /(.*)\.c/) { - $h_filename = "$1.h"; - } - - pidl "/* parser auto-generated by pidl */"; - pidl ""; - pidl "#include \"includes.h\""; - pidl "#include \"$h_filename\""; - pidl ""; - - my %needed = (); - - foreach my $x (@{$ndr}) { - ($x->{TYPE} eq "INTERFACE") && NeededInterface($x, \%needed); - } - - foreach my $x (@{$ndr}) { - ($x->{TYPE} eq "INTERFACE") && ParseInterface($x, \%needed); - } - - RegistrationFunction($ndr, $filename); - - return $res; -} - -sub NeededFunction($$) -{ - my ($fn,$needed) = @_; - $needed->{"pull_$fn->{NAME}"} = 1; - $needed->{"push_$fn->{NAME}"} = 1; - $needed->{"print_$fn->{NAME}"} = 1; - foreach my $e (@{$fn->{ELEMENTS}}) { - $e->{PARENT} = $fn; - unless(defined($needed->{"pull_$e->{TYPE}"})) { - $needed->{"pull_$e->{TYPE}"} = 1; - } - unless(defined($needed->{"push_$e->{TYPE}"})) { - $needed->{"push_$e->{TYPE}"} = 1; - } - unless(defined($needed->{"print_$e->{TYPE}"})) { - $needed->{"print_$e->{TYPE}"} = 1; - } - } -} - -sub NeededTypedef($$) -{ - my ($t,$needed) = @_; - if (util::has_property($t, "public")) { - $needed->{"pull_$t->{NAME}"} = not util::has_property($t, "nopull"); - $needed->{"push_$t->{NAME}"} = not util::has_property($t, "nopush"); - $needed->{"print_$t->{NAME}"} = not util::has_property($t, "noprint"); - } - - if ($t->{DATA}->{TYPE} eq "STRUCT" or $t->{DATA}->{TYPE} eq "UNION") { - if (util::has_property($t, "gensize")) { - $needed->{"ndr_size_$t->{NAME}"} = 1; - } - - for my $e (@{$t->{DATA}->{ELEMENTS}}) { - $e->{PARENT} = $t->{DATA}; - if ($needed->{"pull_$t->{NAME}"} and - not defined($needed->{"pull_$e->{TYPE}"})) { - $needed->{"pull_$e->{TYPE}"} = 1; - } - if ($needed->{"push_$t->{NAME}"} and - not defined($needed->{"push_$e->{TYPE}"})) { - $needed->{"push_$e->{TYPE}"} = 1; - } - if ($needed->{"print_$t->{NAME}"} and - not defined($needed->{"print_$e->{TYPE}"})) { - $needed->{"print_$e->{TYPE}"} = 1; - } - } - } -} - -##################################################################### -# work out what parse functions are needed -sub NeededInterface($$) -{ - my ($interface,$needed) = @_; - foreach my $d (@{$interface->{FUNCTIONS}}) { - NeededFunction($d, $needed); - } - foreach my $d (reverse @{$interface->{TYPEDEFS}}) { - NeededTypedef($d, $needed); - } -} - -1; diff --git a/source4/build/pidl/odl.pm b/source4/build/pidl/odl.pm deleted file mode 100644 index d40f8fbcca..0000000000 --- a/source4/build/pidl/odl.pm +++ /dev/null @@ -1,89 +0,0 @@ -########################################## -# Converts ODL stuctures to IDL structures -# (C) 2004-2005 Jelmer Vernooij - -package ODL; - -use strict; - -##################################################################### -# find an interface in an array of interfaces -sub get_interface($$) -{ - my($if) = shift; - my($n) = shift; - - foreach(@{$if}) { - if($_->{NAME} eq $n) { return $_; } - } - - return 0; -} - -sub FunctionAddObjArgs($) -{ - my $e = shift; - - unshift(@{$e->{ELEMENTS}}, { - 'NAME' => 'ORPCthis', - 'POINTERS' => 0, - 'PROPERTIES' => { 'in' => '1' }, - 'TYPE' => 'ORPCTHIS' - }); - unshift(@{$e->{ELEMENTS}}, { - 'NAME' => 'ORPCthat', - 'POINTERS' => 0, - 'PROPERTIES' => { 'out' => '1' }, - 'TYPE' => 'ORPCTHAT' - }); -} - -sub ReplaceInterfacePointers($) -{ - my $e = shift; - - foreach my $x (@{$e->{ELEMENTS}}) { - next unless (typelist::hasType($x->{TYPE})); - next unless typelist::getType($x->{TYPE})->{DATA}->{TYPE} eq "INTERFACE"; - - $x->{TYPE} = "MInterfacePointer"; - } -} - -# Add ORPC specific bits to an interface. -sub ODL2IDL($) -{ - my $odl = shift; - - foreach my $x (@{$odl}) { - # Add [in] ORPCTHIS *this, [out] ORPCTHAT *that - # and replace interfacepointers with MInterfacePointer - # for 'object' interfaces - if (util::has_property($x, "object")) { - foreach my $e (@{$x->{DATA}}) { - ($e->{TYPE} eq "FUNCTION") && FunctionAddObjArgs($e); - ReplaceInterfacePointers($e); - } - # Object interfaces use ORPC - my @depends = (); - if(util::has_property($x, "depends")) { - @depends = split /,/, $x->{PROPERTIES}->{depends}; - } - push @depends, "orpc"; - $x->{PROPERTIES}->{depends} = join(',',@depends); - } - - if ($x->{BASE}) { - my $base = get_interface($odl, $x->{BASE}); - - foreach my $fn (reverse @{$base->{DATA}}) { - next unless ($fn->{TYPE} eq "FUNCTION"); - unshift (@{$x->{DATA}}, $fn); - } - } - } - - return $odl; -} - -1; diff --git a/source4/build/pidl/pidl b/source4/build/pidl/pidl index 5e2b11e91a..ae46b4c746 100755 --- a/source4/build/pidl/pidl +++ b/source4/build/pidl/pidl @@ -9,30 +9,28 @@ use strict; -use FindBin qw($RealBin); -use lib "$RealBin/.."; use Getopt::Long; use File::Basename; -use pidl::idl; -use pidl::dump; -use pidl::ndr_client; -use pidl::ndr_header; -use pidl::ndr_parser; -use pidl::server; -use pidl::dcom_proxy; -use pidl::dcom_stub; -use pidl::com_header; -use pidl::odl; -use pidl::eth_parser; -use pidl::eth_header; -use pidl::validator; -use pidl::typelist; -use pidl::util; -use pidl::template; -use pidl::swig; -use pidl::compat; -use pidl::ejs; -use pidl::ejs_header; +use Parse::Pidl; +use Parse::Pidl::Util; + +##################################################################### +# save a data structure into a file +sub SaveStructure($$) +{ + my($filename,$v) = @_; + Parse::Pidl::Util::FileSave($filename, Parse::Pidl::Util::MyDumper($v)); +} + +##################################################################### +# load a data structure from a file (as saved with SaveStructure) +sub LoadStructure($) +{ + my $f = shift; + my $contents = Parse::Pidl::Util::FileLoad($f); + defined $contents || return undef; + return eval "$contents"; +} my($opt_help) = 0; my($opt_parse) = 0; @@ -57,8 +55,6 @@ my($opt_output); my($opt_verbose) = 0; my($opt_warn_compat) = 0; -my $idl_parser = new idl; - ######################################### # display help text sub ShowHelp() @@ -141,43 +137,50 @@ sub process_file($) $output = $opt_output . $basename; } - my($pidl_file) = ($opt_keep or util::ChangeExtension($output, ".pidl")); + my($pidl_file) = ($opt_keep or Parse::Pidl::Util::ChangeExtension($output, ".pidl")); unless ($opt_quiet) { print "Compiling $idl_file\n"; } if ($opt_parse) { + require Parse::Pidl::IDL; + my $idl_parser = new Parse::Pidl::IDL; + $pidl = $idl_parser->parse_idl($idl_file); defined @$pidl || die "Failed to parse $idl_file"; - typelist::LoadIdl($pidl); - IdlValidator::Validate($pidl); - if (defined($opt_keep) && !util::SaveStructure($pidl_file, $pidl)) { + require Parse::Pidl::Typelist; + Parse::Pidl::Typelist::LoadIdl($pidl); + require Parse::Pidl::Validator; + Parse::Pidl::Validator::Validate($pidl); + if (defined($opt_keep) && !SaveStructure($pidl_file, $pidl)) { die "Failed to save $pidl_file\n"; } } else { - $pidl = util::LoadStructure($pidl_file); + $pidl = LoadStructure($pidl_file); defined $pidl || die "Failed to load $pidl_file - maybe you need --parse\n"; } if ($opt_uint_enums) { - util::setUseUintEnums(1); + Parse::Pidl::Util::setUseUintEnums(1); } if ($opt_dump) { - print IdlDump::Dump($pidl); + require Parse::Pidl::Dump; + print Parse::Pidl::Dump($pidl); } if ($opt_diff) { - my($tempfile) = util::ChangeExtension($output, ".tmp"); - util::FileSave($tempfile, IdlDump::Dump($pidl)); + my($tempfile) = Parse::Pidl::Util::ChangeExtension($output, ".tmp"); + Parse::Pidl::Util::FileSave($tempfile, IdlDump::Dump($pidl)); system("diff -wu $idl_file $tempfile"); unlink($tempfile); } if (defined($opt_com_header)) { - my $res = COMHeader::Parse($pidl); + require Parse::Pidl::Samba::COM::Header; + my $res = Parse::Pidl::Samba::COM::Header::Parse($pidl); if ($res) { my $comh_filename = ($opt_com_header or (dirname($output) . "/com_$basename.h")); - util::FileSave($comh_filename, + Parse::Pidl::Util::FileSave($comh_filename, "#include \"librpc/gen_ndr/ndr_orpc.h\"\n" . "#include \"librpc/gen_ndr/ndr_$basename.h\"\n" . $res); @@ -186,10 +189,11 @@ sub process_file($) } if (defined($opt_dcom_proxy)) { - my $res = DCOMProxy::Parse($pidl); + require Parse::Pidl::Samba::COM::Proxy; + my $res = Parse::Pidl::Samba::COM::Proxy::Parse($pidl); if ($res) { - my ($client) = ($opt_dcom_proxy or util::ChangeExtension($output, "_p.c")); - util::FileSave($client, + my ($client) = ($opt_dcom_proxy or Parse::Pidl::Util::ChangeExtension($output, "_p.c")); + Parse::Pidl::Util::FileSave($client, "#include \"includes.h\"\n" . "#include \"librpc/gen_ndr/com_$basename.h\"\n" . "#include \"lib/com/dcom/dcom.h\"\n" .$res); @@ -198,67 +202,78 @@ sub process_file($) } if ($opt_warn_compat) { - IDLCompat::Check($pidl); + require Parse::Pidl::Compat; + Parse::Pidl::Compat::Check($pidl); } if ($opt_odl) { - $pidl = ODL::ODL2IDL($pidl); + require Parse::Pidl::ODL; + $pidl = Parse::Pidl::ODL::ODL2IDL($pidl); } if (defined($opt_header) or defined($opt_eth_parser) or defined($opt_eth_header) or defined($opt_client) or defined($opt_server) or defined($opt_parser) or defined($opt_ejs)) { - $ndr = Ndr::Parse($pidl); + require Parse::Pidl::NDR; + $ndr = Parse::Pidl::NDR::Parse($pidl); } if (defined($opt_header)) { my $header = $opt_header; if ($header eq "") { - $header = util::ChangeExtension($output, ".h"); + $header = Parse::Pidl::Util::ChangeExtension($output, ".h"); } - util::FileSave($header, NdrHeader::Parse($ndr)); + require Parse::Pidl::Samba::NDR::Header; + Parse::Pidl::Util::FileSave($header, Parse::Pidl::Samba::NDR::Header::Parse($ndr)); if (defined($opt_swig)) { + require Parse::Pidl::Samba::SWIG; my($filename) = $output; $filename =~ s/\/ndr_/\//; - $filename = ($opt_swig or util::ChangeExtension($filename, ".i")); - IdlSwig::RewriteHeader($pidl, $header, $filename); + $filename = ($opt_swig or Parse::Pidl::Util::ChangeExtension($filename, ".i")); + Parse::Pidl::Samba::SWIG::RewriteHeader($pidl, $header, $filename); } } if (defined($opt_eth_header)) { + require Parse::Pidl::Ethereal::NDR::Header; my($eparserhdr) = ($opt_eth_header or (dirname($output) . "/packet-dcerpc-$basename.h")); - util::FileSave($eparserhdr, EthHeader::Parse($ndr)); + Parse::Pidl::Util::FileSave($eparserhdr, Parse::Pidl::Ethereal::NDR::Header::Parse($ndr)); } - my $h_filename = util::ChangeExtension($output, ".h"); + my $h_filename = Parse::Pidl::Util::ChangeExtension($output, ".h"); if (defined($opt_client)) { - my ($client) = ($opt_client or util::ChangeExtension($output, "_c.c")); + require Parse::Pidl::Samba::NDR::Client; + my ($client) = ($opt_client or Parse::Pidl::Util::ChangeExtension($output, "_c.c")); - util::FileSave($client, NdrClient::Parse($ndr,$h_filename)); + Parse::Pidl::Util::FileSave($client, Parse::Pidl::Samba::NDR::Client::Parse($ndr,$h_filename)); } if (defined($opt_ejs)) { - my $ejs = ($opt_ejs or util::ChangeExtension($output, "_ejs.c")); - util::FileSave($ejs, EjsClient::Parse($ndr, $h_filename)); + require Parse::Pidl::Samba::EJS; + require Parse::Pidl::Samba::EJSHeader; + my $ejs = ($opt_ejs or Parse::Pidl::Util::ChangeExtension($output, "_ejs.c")); + Parse::Pidl::Util::FileSave($ejs, Parse::Pidl::Samba::EJS::Parse($ndr, $h_filename)); - $ejs = ($opt_ejs or util::ChangeExtension($output, "_ejs.h")); - util::FileSave($ejs, EjsHeader::Parse($ndr)); + $ejs = ($opt_ejs or Parse::Pidl::Util::ChangeExtension($output, "_ejs.h")); + Parse::Pidl::Util::FileSave($ejs, Parse::Pidl::Samba::EJSHeader::Parse($ndr)); } if (defined($opt_server)) { + require Parse::Pidl::Samba::NDR::Server; my $dcom = ""; foreach my $x (@{$pidl}) { next if ($x->{TYPE} ne "INTERFACE"); - if (util::has_property($x, "object")) { - $dcom .= DCOMStub::ParseInterface($x); + if (Parse::Pidl::Util::has_property($x, "object")) { + require Parse::Pidl::Samba::COM::Stub; + $dcom .= Parse::Pidl::Samba::COM::Stub::ParseInterface($x); } } - util::FileSave(($opt_server or util::ChangeExtension($output, "_s.c")), NdrServer::Parse($ndr,$h_filename)); + Parse::Pidl::Util::FileSave(($opt_server or Parse::Pidl::Util::ChangeExtension($output, "_s.c")), Parse::Pidl::Samba::NDR::Server::Parse($ndr,$h_filename)); if ($dcom ne "") { $dcom = " @@ -269,23 +284,25 @@ sub process_file($) $dcom "; - util::FileSave(util::ChangeExtension($output, "_d.c"), $dcom); + Parse::Pidl::Util::FileSave(Parse::Pidl::Util::ChangeExtension($output, "_d.c"), $dcom); } } if (defined($opt_parser)) { - my $parser = ($opt_parser or util::ChangeExtension($output, ".c")); - - util::FileSave($parser, NdrParser::Parse($ndr, $parser)); + my $parser = ($opt_parser or Parse::Pidl::Util::ChangeExtension($output, ".c")); + require Parse::Pidl::Samba::NDR::Parser; + Parse::Pidl::Util::FileSave($parser, Parse::Pidl::Samba::NDR::Parser::Parse($ndr, $parser)); } if (defined($opt_eth_parser)) { + require Parse::Pidl::Ethereal::NDR::Parser; my($eparser) = ($opt_eth_parser or dirname($output) . "/packet-dcerpc-$basename.c"); - util::FileSave($eparser, EthParser::Parse($ndr, $basename, $eparser)); + Parse::Pidl::Util::FileSave($eparser, Parse::Pidl::Ethereal::NDR::Parser::Parse($ndr, $basename, $eparser)); } if ($opt_template) { - print IdlTemplate::Parse($pidl); + require Parse::Pidl::Samba::Template; + print Parse::Pidl::Samba::Template::Parse($pidl); } } diff --git a/source4/build/pidl/server.pm b/source4/build/pidl/server.pm deleted file mode 100644 index e52ce51722..0000000000 --- a/source4/build/pidl/server.pm +++ /dev/null @@ -1,322 +0,0 @@ -################################################### -# server boilerplate generator -# Copyright tridge@samba.org 2003 -# Copyright metze@samba.org 2004 -# released under the GNU GPL - -package NdrServer; - -use strict; - -my($res); - -sub pidl($) -{ - $res .= shift; -} - - -##################################################### -# generate the switch statement for function dispatch -sub gen_dispatch_switch($) -{ - my $interface = shift; - - foreach my $fn (@{$interface->{FUNCTIONS}}) { - next if not defined($fn->{OPNUM}); - - pidl "\tcase $fn->{OPNUM}: {\n"; - pidl "\t\tstruct $fn->{NAME} *r2 = r;\n"; - pidl "\t\tif (DEBUGLEVEL > 10) {\n"; - pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($fn->{NAME}, NDR_IN, r2);\n"; - pidl "\t\t}\n"; - if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") { - pidl "\t\tr2->out.result = $fn->{NAME}(dce_call, mem_ctx, r2);\n"; - } else { - pidl "\t\t$fn->{NAME}(dce_call, mem_ctx, r2);\n"; - } - pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; - pidl "\t\t\tDEBUG(5,(\"function $fn->{NAME} will reply async\\n\"));\n"; - pidl "\t\t}\n"; - pidl "\t\tbreak;\n\t}\n"; - } -} - -##################################################### -# generate the switch statement for function reply -sub gen_reply_switch($) -{ - my $interface = shift; - - foreach my $fn (@{$interface->{FUNCTIONS}}) { - next if not defined($fn->{OPNUM}); - - pidl "\tcase $fn->{OPNUM}: {\n"; - pidl "\t\tstruct $fn->{NAME} *r2 = r;\n"; - pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n"; - pidl "\t\t\tDEBUG(5,(\"function $fn->{NAME} replied async\\n\"));\n"; - pidl "\t\t}\n"; - pidl "\t\tif (DEBUGLEVEL > 10 && dce_call->fault_code == 0) {\n"; - pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($fn->{NAME}, NDR_OUT | NDR_SET_VALUES, r2);\n"; - pidl "\t\t}\n"; - pidl "\t\tif (dce_call->fault_code != 0) {\n"; - pidl "\t\t\tDEBUG(2,(\"dcerpc_fault %s in $fn->{NAME}\\n\", dcerpc_errstr(mem_ctx, dce_call->fault_code)));\n"; - pidl "\t\t}\n"; - pidl "\t\tbreak;\n\t}\n"; - } -} - -##################################################################### -# produce boilerplate code for a interface -sub Boilerplate_Iface($) -{ - my($interface) = shift; - my $name = $interface->{NAME}; - my $uname = uc $name; - my $uuid = util::make_str($interface->{PROPERTIES}->{uuid}); - my $if_version = $interface->{PROPERTIES}->{version}; - - pidl " -static NTSTATUS $name\__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface) -{ -#ifdef DCESRV_INTERFACE_$uname\_BIND - return DCESRV_INTERFACE_$uname\_BIND(dce_call,iface); -#else - return NT_STATUS_OK; -#endif -} - -static void $name\__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface) -{ -#ifdef DCESRV_INTERFACE_$uname\_UNBIND - DCESRV_INTERFACE_$uname\_UNBIND(context, iface); -#else - return; -#endif -} - -static NTSTATUS $name\__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r) -{ - NTSTATUS status; - uint16_t opnum = dce_call->pkt.u.request.opnum; - - dce_call->fault_code = 0; - - if (opnum >= dcerpc_table_$name.num_calls) { - dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; - return NT_STATUS_NET_WRITE_FAULT; - } - - *r = talloc_size(mem_ctx, dcerpc_table_$name.calls[opnum].struct_size); - NT_STATUS_HAVE_NO_MEMORY(*r); - - /* unravel the NDR for the packet */ - status = dcerpc_table_$name.calls[opnum].ndr_pull(pull, NDR_IN, *r); - if (!NT_STATUS_IS_OK(status)) { - dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, - &dce_call->pkt.u.request.stub_and_verifier); - dce_call->fault_code = DCERPC_FAULT_NDR; - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static NTSTATUS $name\__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) -{ - uint16_t opnum = dce_call->pkt.u.request.opnum; - - switch (opnum) { -"; - gen_dispatch_switch($interface); - -pidl " - default: - dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; - break; - } - - if (dce_call->fault_code != 0) { - dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, - &dce_call->pkt.u.request.stub_and_verifier); - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static NTSTATUS $name\__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r) -{ - uint16_t opnum = dce_call->pkt.u.request.opnum; - - switch (opnum) { -"; - gen_reply_switch($interface); - -pidl " - default: - dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR; - break; - } - - if (dce_call->fault_code != 0) { - dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN, - &dce_call->pkt.u.request.stub_and_verifier); - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static NTSTATUS $name\__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r) -{ - NTSTATUS status; - uint16_t opnum = dce_call->pkt.u.request.opnum; - - status = dcerpc_table_$name.calls[opnum].ndr_push(push, NDR_OUT, r); - if (!NT_STATUS_IS_OK(status)) { - dce_call->fault_code = DCERPC_FAULT_NDR; - return NT_STATUS_NET_WRITE_FAULT; - } - - return NT_STATUS_OK; -} - -static const struct dcesrv_interface $name\_interface = { - .name = \"$name\", - .uuid = $uuid, - .if_version = $if_version, - .bind = $name\__op_bind, - .unbind = $name\__op_unbind, - .ndr_pull = $name\__op_ndr_pull, - .dispatch = $name\__op_dispatch, - .reply = $name\__op_reply, - .ndr_push = $name\__op_ndr_push -}; - -"; -} - -##################################################################### -# produce boilerplate code for an endpoint server -sub Boilerplate_Ep_Server($) -{ - my($interface) = shift; - my $name = $interface->{NAME}; - my $uname = uc $name; - - pidl " -static NTSTATUS $name\__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server) -{ - int i; - - for (i=0;icount;i++) { - NTSTATUS ret; - const char *name = dcerpc_table_$name.endpoints->names[i]; - - ret = dcesrv_interface_register(dce_ctx, name, &$name\_interface, NULL); - if (!NT_STATUS_IS_OK(ret)) { - DEBUG(1,(\"$name\_op_init_server: failed to register endpoint \'%s\'\\n\",name)); - return ret; - } - } - - return NT_STATUS_OK; -} - -static BOOL $name\__op_interface_by_uuid(struct dcesrv_interface *iface, const char *uuid, uint32_t if_version) -{ - if ($name\_interface.if_version == if_version && - strcmp($name\_interface.uuid, uuid)==0) { - memcpy(iface,&$name\_interface, sizeof(*iface)); - return True; - } - - return False; -} - -static BOOL $name\__op_interface_by_name(struct dcesrv_interface *iface, const char *name) -{ - if (strcmp($name\_interface.name, name)==0) { - memcpy(iface,&$name\_interface, sizeof(*iface)); - return True; - } - - return False; -} - -NTSTATUS dcerpc_server_$name\_init(void) -{ - NTSTATUS ret; - struct dcesrv_endpoint_server ep_server; - - /* fill in our name */ - ep_server.name = \"$name\"; - - /* fill in all the operations */ - ep_server.init_server = $name\__op_init_server; - - ep_server.interface_by_uuid = $name\__op_interface_by_uuid; - ep_server.interface_by_name = $name\__op_interface_by_name; - - /* register ourselves with the DCERPC subsystem. */ - ret = dcerpc_register_ep_server(&ep_server); - - if (!NT_STATUS_IS_OK(ret)) { - DEBUG(0,(\"Failed to register \'$name\' endpoint server!\\n\")); - return ret; - } - - return ret; -} - -"; -} - -##################################################################### -# dcerpc server boilerplate from a parsed IDL structure -sub ParseInterface($) -{ - my($interface) = shift; - my $count = 0; - - if (!defined $interface->{PROPERTIES}->{uuid}) { - return $res; - } - - if (!defined $interface->{PROPERTIES}->{version}) { - $interface->{PROPERTIES}->{version} = "0.0"; - } - - foreach my $fn (@{$interface->{FUNCTIONS}}) { - if (defined($fn->{OPNUM})) { $count++; } - } - - if ($count == 0) { - return $res; - } - - $res .= "/* $interface->{NAME} - dcerpc server boilerplate generated by pidl */\n\n"; - Boilerplate_Iface($interface); - Boilerplate_Ep_Server($interface); - - return $res; -} - -sub Parse($$) -{ - my($ndr) = shift; - my($filename) = shift; - - $res = ""; - $res .= "/* server functions auto-generated by pidl */\n"; - $res .= "\n"; - - foreach my $x (@{$ndr}) { - ParseInterface($x) if ($x->{TYPE} eq "INTERFACE" and not defined($x->{PROPERTIES}{object})); - } - - return $res; -} - -1; diff --git a/source4/build/pidl/swig.pm b/source4/build/pidl/swig.pm deleted file mode 100644 index c4b6782903..0000000000 --- a/source4/build/pidl/swig.pm +++ /dev/null @@ -1,76 +0,0 @@ -################################################### -# Samba4 parser generator for swig wrappers -# Copyright tpot@samba.org 2004,2005 -# released under the GNU GPL - -package IdlSwig; - -use strict; - -sub pidl($) -{ - print OUT shift; -} - -##################################################################### -# rewrite autogenerated header file -sub RewriteHeader($$$) -{ - my($idl) = shift; - my($input) = shift; - my($output) = shift; - - open(IN, "<$input") || die "can't open $input for reading"; - open(OUT, ">$output") || die "can't open $output for writing"; - - pidl "%{\n"; - pidl "#define data_in in\n"; - pidl "#define data_out out\n"; - pidl "%}\n\n"; - - while() { - - # Rename dom_sid2 to dom_sid as we don't care about the difference - # for the swig wrappers. - - s/dom_sid2/dom_sid/g; - - # Copy structure and union definitions - - if (/^(struct|union) .*? {$/ .. /^\};$/) { - s/\} (in|out);/\} data_$1;/; # "in" is a Python keyword - pidl $_; - next; - } - - # Copy dcerpc functions - - pidl $_ if /^NTSTATUS dcerpc_.*?\(struct dcerpc_pipe/; - - # Copy interface definitions - - pidl $_ - if /^\#define DCERPC_.*?_UUID/ or /^\#define DCERPC_.*?_VERSION/; - } - - close(OUT); -} - -##################################################################### -# rewrite autogenerated header file -sub RewriteC($$$) -{ - my($idl) = shift; - my($input) = shift; - my($output) = shift; - - open(IN, "<$input") || die "can't open $input for reading"; - open(OUT, ">>$output") || die "can't open $output for writing"; - - while() { - } - - close(OUT); -} - -1; diff --git a/source4/build/pidl/template.pm b/source4/build/pidl/template.pm deleted file mode 100644 index d2f945cf2b..0000000000 --- a/source4/build/pidl/template.pm +++ /dev/null @@ -1,88 +0,0 @@ -################################################### -# server template function generator -# Copyright tridge@samba.org 2003 -# released under the GNU GPL - -package IdlTemplate; - -use strict; - -my($res); - -##################################################################### -# produce boilerplate code for a interface -sub Template($) -{ - my($interface) = shift; - my($data) = $interface->{DATA}; - my $name = $interface->{NAME}; - - $res .= -"/* - Unix SMB/CIFS implementation. - - endpoint server for the $name pipe - - Copyright (C) YOUR NAME HERE YEAR - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include \"includes.h\" -#include \"rpc_server/dcerpc_server.h\" -#include \"librpc/gen_ndr/ndr_$name.h\" - -"; - - foreach my $d (@{$data}) { - if ($d->{TYPE} eq "FUNCTION") { - my $fname = $d->{NAME}; - $res .= -" -/* - $fname -*/ -static $d->{RETURN_TYPE} $fname(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct $fname *r) -{ - DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR); -} - -"; - } - } - - $res .= -" -/* include the generated boilerplate */ -#include \"librpc/gen_ndr/ndr_$name\_s.c\" -" -} - - -##################################################################### -# parse a parsed IDL structure back into an IDL file -sub Parse($) -{ - my($idl) = shift; - $res = ""; - foreach my $x (@{$idl}) { - ($x->{TYPE} eq "INTERFACE") && - Template($x); - } - return $res; -} - -1; diff --git a/source4/build/pidl/test.pm b/source4/build/pidl/test.pm deleted file mode 100644 index ba102aab12..0000000000 --- a/source4/build/pidl/test.pm +++ /dev/null @@ -1,169 +0,0 @@ -# Simple system for running tests against pidl -# (C) 2005 Jelmer Vernooij -# Published under the GNU General Public License - -package Test; - -use strict; -use pidl::util; -use Getopt::Long; - -my $cc = $ENV{CC}; -my @cflags = split / /, $ENV{CFLAGS}; -my @ldflags = split / /, $ENV{LDFLAGS}; - -$cc = "cc" if ($cc eq ""); - -sub generate_cfile($$$) -{ - my ($filename, $fragment, $incfiles) = @_; - - unless (open (OUT, ">$filename")) { - print STDERR "Unable to open $filename\n"; - return -1; - } - print OUT ' -/* This file was autogenerated. All changes made will be lost! */ -#include "include/includes.h" -'; - - foreach (@$incfiles) { - print OUT "#include \"$_\"\n"; - } - - print OUT ' -int main(int argc, char **argv) -{ - TALLOC_CTX *mem_ctx = talloc_init(NULL); - '; - print OUT $fragment; - print OUT "\treturn 0;\n}\n"; - close OUT; - - return 0; -} - -sub generate_idlfile($$) -{ - my ($filename,$fragment) = @_; - - unless (open(OUT, ">$filename")) { - print STDERR "Unable to open $filename\n"; - return -1; - } - - print OUT ' -[uuid("1-2-3-4-5")] interface test_if -{ -'; - print OUT $fragment; - print OUT "\n}\n"; - close OUT; - - return 0; -} - -sub compile_idl($$$) -{ - my ($filename,$idl_path, $idlargs) = @_; - - my @args = @$idlargs; - push (@args, $filename); - - unless (system($idl_path, @args) == 0) { - print STDERR "Error compiling IDL file $filename: $!\n"; - return -1; - } -} - -sub compile_cfile($) -{ - my ($filename) = @_; - - return system($cc, @cflags, '-I.', '-Iinclude', '-c', $filename); -} - -sub link_files($$) -{ - my ($exe_name,$objs) = @_; - - return system($cc, @ldflags, '-Lbin', '-lrpc', '-o', $exe_name, @$objs); -} - -sub test_idl($$$$) -{ - my ($name,$settings,$idl,$c) = @_; - - $| = 1; - - print "Running $name... "; - - my $outputdir = $settings->{OutputDir}; - - my $c_filename = $outputdir."/".$name."_test.c"; - my $idl_filename = $outputdir."/".$name."_idl.idl"; - my $exe_filename = $outputdir."/".$name."_exe"; - - return -1 if (generate_cfile($c_filename, $c, $settings->{IncludeFiles}) == -1); - - return -1 if (generate_idlfile($idl_filename, $idl) == -1); - - return -1 if (compile_idl($idl_filename, $settings->{'IDL-Compiler'}, $settings->{'IDL-Arguments'}) == -1); - - my @srcs = ($c_filename); - push (@srcs, @{$settings->{'ExtraFiles'}}); - - foreach (@srcs) { - next unless /\.c$/; - return -1 if (compile_cfile($_) == -1); - } - - my @objs; - foreach (@srcs) { - if (/\.c$/) { s/\.c$/\.o/g; } - push(@objs, $_); - } - - return -1 if (link_files($exe_filename, \@objs) == -1); - - my $ret = system("./$exe_filename"); - if ($ret != 0) { - $ret = $? >> 8; - print "failed with return value $ret\n"; - return $ret; - } - - unless ($settings->{Keep}) { - unlink(@srcs, @objs, $exe_filename, $idl_filename); - } - - print "Ok\n"; - - return $ret; -} - -sub GetSettings($) -{ - my $settings = { - OutputDir => ".", - 'IDL-Compiler' => "./build/pidl/pidl.pl" - }; - - my %opts = (); - GetOptions('idl-compiler=s' => \$settings->{'IDL-Compiler'}, - 'outputdir=s' => \$settings->{OutputDir}, - 'keep' => \$settings->{Keep}, - 'help' => sub { ShowHelp(); exit 1; } ); - - return %$settings; -} - -sub ShowHelp() -{ - print " --idl-compiler=PATH-TO-PIDL Override path to IDL compiler\n"; - print " --outputdir=OUTPUTDIR Write temporary files to OUTPUTDIR rather then .\n"; - print " --keep Keep intermediate files after running test"; - print " --help Show this help message\n"; -} - -1; diff --git a/source4/build/pidl/typelist.pm b/source4/build/pidl/typelist.pm deleted file mode 100644 index 7c54587ac7..0000000000 --- a/source4/build/pidl/typelist.pm +++ /dev/null @@ -1,325 +0,0 @@ -################################################### -# Samba4 parser generator for IDL structures -# Copyright jelmer@samba.org 2005 -# released under the GNU GPL - -package typelist; - -use strict; - -my %typedefs = (); - -# a list of known scalar types -my $scalars = { - # 0 byte types - "void" => { - C_TYPE => "void", - IS_REFERENCE => 0, - NDR_ALIGN => 0 - }, - - # 1 byte types - "char" => { - C_TYPE => "char", - IS_REFERENCE => 0, - NDR_ALIGN => 1 - }, - "int8" => { - C_TYPE => "int8_t", - IS_REFERENCE => 0, - NDR_ALIGN => 1 - }, - "uint8" => { - C_TYPE => "uint8_t", - IS_REFERENCE => 0, - NDR_ALIGN => 1 - }, - - # 2 byte types - "int16" => { - C_TYPE => "int16_t", - IS_REFERENCE => 0, - NDR_ALIGN => 2 - }, - "uint16" => { C_TYPE => "uint16_t", - IS_REFERENCE => 0, - NDR_ALIGN => 2 - }, - - # 4 byte types - "int32" => { - C_TYPE => "int32_t", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "uint32" => { C_TYPE => "uint32_t", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - - # 8 byte types - "hyper" => { - C_TYPE => "uint64_t", - IS_REFERENCE => 0, - NDR_ALIGN => 8 - }, - "dlong" => { - C_TYPE => "int64_t", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "udlong" => { - C_TYPE => "uint64_t", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "udlongr" => { - C_TYPE => "uint64_t", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - - # DATA_BLOB types - "DATA_BLOB" => { - C_TYPE => "DATA_BLOB", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - - # string types - "string" => { - C_TYPE => "const char *", - IS_REFERENCE => 1, - NDR_ALIGN => 4 #??? - }, - "string_array" => { - C_TYPE => "const char **", - IS_REFERENCE => 1, - NDR_ALIGN => 4 #??? - }, - - # time types - "time_t" => { - C_TYPE => "time_t", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "NTTIME" => { - C_TYPE => "NTTIME", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "NTTIME_1sec" => { - C_TYPE => "NTTIME", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "NTTIME_hyper" => { - C_TYPE => "NTTIME", - IS_REFERENCE => 0, - NDR_ALIGN => 8 - }, - - - # error code types - "WERROR" => { - C_TYPE => "WERROR", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - "NTSTATUS" => { - C_TYPE => "NTSTATUS", - IS_REFERENCE => 0, - NDR_ALIGN => 4 - }, - - # special types - "nbt_string" => { - C_TYPE => "const char *", - IS_REFERENCE => 1, - NDR_ALIGN => 4 #??? - }, - "ipv4address" => { - C_TYPE => "const char *", - IS_REFERENCE => 1, - NDR_ALIGN => 4 - } -}; - -# map from a IDL type to a C header type -sub mapScalarType($) -{ - my $name = shift; - - # it's a bug when a type is not in the list - # of known scalars or has no mapping - return $typedefs{$name}->{DATA}->{C_TYPE} if defined($typedefs{$name}) and defined($typedefs{$name}->{DATA}->{C_TYPE}); - - die("Unknown scalar type $name"); -} - -sub getScalarAlignment($) -{ - my $name = shift; - - # it's a bug when a type is not in the list - # of known scalars or has no mapping - return $scalars->{$name}{NDR_ALIGN} if defined($scalars->{$name}) and defined($scalars->{$name}{NDR_ALIGN}); - - die("Unknown scalar type $name"); -} - -sub addType($) -{ - my $t = shift; - $typedefs{$t->{NAME}} = $t; -} - -sub getType($) -{ - my $t = shift; - return undef if not hasType($t); - return $typedefs{$t}; -} - -sub typeIs($$) -{ - my $t = shift; - my $tt = shift; - - return 1 if (hasType($t) and getType($t)->{DATA}->{TYPE} eq $tt); - return 0; -} - -sub hasType($) -{ - my $t = shift; - return 1 if defined($typedefs{$t}); - return 0; -} - -sub is_scalar($) -{ - my $type = shift; - - return 0 unless(hasType($type)); - - if (my $dt = getType($type)->{DATA}->{TYPE}) { - return 1 if ($dt eq "SCALAR" or $dt eq "ENUM" or $dt eq "BITMAP"); - } - - return 0; -} - -sub scalar_is_reference($) -{ - my $name = shift; - - return $scalars->{$name}{IS_REFERENCE} if defined($scalars->{$name}) and defined($scalars->{$name}{IS_REFERENCE}); - return 0; -} - -sub RegisterScalars() -{ - foreach my $k (keys %{$scalars}) { - $typedefs{$k} = { - NAME => $k, - TYPE => "TYPEDEF", - DATA => $scalars->{$k} - }; - $typedefs{$k}->{DATA}->{TYPE} = "SCALAR"; - $typedefs{$k}->{DATA}->{NAME} = $k; - } -} - -my $aliases = { - "DWORD" => "uint32", - "int" => "int32", - "WORD" => "uint16", - "char" => "uint8", - "long" => "int32", - "short" => "int16", - "HYPER_T" => "hyper" -}; - -sub RegisterAliases() -{ - foreach my $k (keys %{$aliases}) { - $typedefs{$k} = $typedefs{$aliases->{$k}}; - } -} - -sub enum_type_fn($) -{ - my $enum = shift; - if (util::has_property($enum->{PARENT}, "enum8bit")) { - return "uint8"; - } elsif (util::has_property($enum->{PARENT}, "v1_enum")) { - return "uint32"; - } - return "uint16"; -} - -sub bitmap_type_fn($) -{ - my $bitmap = shift; - - if (util::has_property($bitmap, "bitmap8bit")) { - return "uint8"; - } elsif (util::has_property($bitmap, "bitmap16bit")) { - return "uint16"; - } elsif (util::has_property($bitmap, "bitmap64bit")) { - return "hyper"; - } - return "uint32"; -} - -sub mapType($) -{ - my $t = shift; - die("Undef passed to mapType") unless defined($t); - my $dt; - - unless ($dt or ($dt = getType($t))) { - # Best guess - return "struct $t"; - } - return mapScalarType($t) if ($dt->{DATA}->{TYPE} eq "SCALAR"); - return "enum $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "ENUM"); - return "struct $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "STRUCT"); - return "struct $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "INTERFACE"); - return "union $dt->{NAME}" if ($dt->{DATA}->{TYPE} eq "UNION"); - - if ($dt->{DATA}->{TYPE} eq "BITMAP") { - return mapScalarType(bitmap_type_fn($dt->{DATA})); - } - - die("Unknown type $dt->{DATA}->{TYPE}"); -} - -sub LoadIdl($) -{ - my $idl = shift; - - foreach my $x (@{$idl}) { - next if $x->{TYPE} ne "INTERFACE"; - - # DCOM interfaces can be types as well - addType({ - NAME => $x->{NAME}, - TYPE => "TYPEDEF", - DATA => $x - }) if (util::has_property($x, "object")); - - foreach my $y (@{$x->{DATA}}) { - addType($y) if ( - $y->{TYPE} eq "TYPEDEF" - or $y->{TYPE} eq "DECLARE"); - } - } -} - -RegisterScalars(); -RegisterAliases(); - -1; diff --git a/source4/build/pidl/util.pm b/source4/build/pidl/util.pm deleted file mode 100644 index 1420e21f41..0000000000 --- a/source4/build/pidl/util.pm +++ /dev/null @@ -1,238 +0,0 @@ -################################################### -# utility functions to support pidl -# Copyright tridge@samba.org 2000 -# released under the GNU GPL -package util; - -##################################################################### -# load a data structure from a file (as saved with SaveStructure) -sub LoadStructure($) -{ - my $f = shift; - my $contents = FileLoad($f); - defined $contents || return undef; - return eval "$contents"; -} - -use strict; - -##################################################################### -# flatten an array of arrays into a single array -sub FlattenArray2($) -{ - my $a = shift; - my @b; - for my $d (@{$a}) { - for my $d1 (@{$d}) { - push(@b, $d1); - } - } - return \@b; -} - -##################################################################### -# flatten an array of arrays into a single array -sub FlattenArray($) -{ - my $a = shift; - my @b; - for my $d (@{$a}) { - for my $d1 (@{$d}) { - push(@b, $d1); - } - } - return \@b; -} - -##################################################################### -# flatten an array of hashes into a single hash -sub FlattenHash($) -{ - my $a = shift; - my %b; - for my $d (@{$a}) { - for my $k (keys %{$d}) { - $b{$k} = $d->{$k}; - } - } - return \%b; -} - -##################################################################### -# traverse a perl data structure removing any empty arrays or -# hashes and any hash elements that map to undef -sub CleanData($) -{ - sub CleanData($); - my($v) = shift; - if (ref($v) eq "ARRAY") { - foreach my $i (0 .. $#{$v}) { - CleanData($v->[$i]); - if (ref($v->[$i]) eq "ARRAY" && $#{$v->[$i]}==-1) { - $v->[$i] = undef; - next; - } - } - # this removes any undefined elements from the array - @{$v} = grep { defined $_ } @{$v}; - } elsif (ref($v) eq "HASH") { - foreach my $x (keys %{$v}) { - CleanData($v->{$x}); - if (!defined $v->{$x}) { delete($v->{$x}); next; } - if (ref($v->{$x}) eq "ARRAY" && $#{$v->{$x}}==-1) { delete($v->{$x}); next; } - } - } - return $v; -} - -##################################################################### -# return the modification time of a file -sub FileModtime($) -{ - my($filename) = shift; - return (stat($filename))[9]; -} - -##################################################################### -# read a file into a string -sub FileLoad($) -{ - my($filename) = shift; - local(*INPUTFILE); - open(INPUTFILE, $filename) || return undef; - my($saved_delim) = $/; - undef $/; - my($data) = ; - close(INPUTFILE); - $/ = $saved_delim; - return $data; -} - -##################################################################### -# write a string into a file -sub FileSave($$) -{ - my($filename) = shift; - my($v) = shift; - local(*FILE); - open(FILE, ">$filename") || die "can't open $filename"; - print FILE $v; - close(FILE); -} - -##################################################################### -# return a filename with a changed extension -sub ChangeExtension($$) -{ - my($fname) = shift; - my($ext) = shift; - if ($fname =~ /^(.*)\.(.*?)$/) { - return "$1$ext"; - } - return "$fname$ext"; -} - -##################################################################### -# a dumper wrapper to prevent dependence on the Data::Dumper module -# unless we actually need it -sub MyDumper($) -{ - require Data::Dumper; - my $s = shift; - return Data::Dumper::Dumper($s); -} - -##################################################################### -# save a data structure into a file -sub SaveStructure($$) -{ - my($filename) = shift; - my($v) = shift; - FileSave($filename, MyDumper($v)); -} - -##################################################################### -# see if a pidl property list contains a given property -sub has_property($$) -{ - my($e) = shift; - my($p) = shift; - - if (!defined $e->{PROPERTIES}) { - return undef; - } - - return $e->{PROPERTIES}->{$p}; -} - -##################################################################### -# see if a pidl property matches a value -sub property_matches($$$) -{ - my($e) = shift; - my($p) = shift; - my($v) = shift; - - if (!defined has_property($e, $p)) { - return undef; - } - - if ($e->{PROPERTIES}->{$p} =~ /$v/) { - return 1; - } - - return undef; -} - -# return 1 if the string is a C constant -sub is_constant($) -{ - my $s = shift; - if (defined $s && $s =~ /^\d/) { - return 1; - } - return 0; -} - -# return a "" quoted string, unless already quoted -sub make_str($) -{ - my $str = shift; - if (substr($str, 0, 1) eq "\"") { - return $str; - } - return "\"" . $str . "\""; -} - -# a hack to build on platforms that don't like negative enum values -my $useUintEnums = 0; -sub setUseUintEnums($) -{ - $useUintEnums = shift; -} -sub useUintEnums() -{ - return $useUintEnums; -} - -sub ParseExpr($$) -{ - my($expr,$varlist) = @_; - - die("Undefined value in ParseExpr") if not defined($expr); - - my @tokens = split /((?:[A-Za-z_])(?:(?:(?:[A-Za-z0-9_.])|(?:->))+))/, $expr; - my $ret = ""; - - foreach my $t (@tokens) { - if (defined($varlist->{$t})) { - $ret .= $varlist->{$t}; - } else { - $ret .= $t; - } - } - - return $ret; -} - -1; diff --git a/source4/build/pidl/validator.pm b/source4/build/pidl/validator.pm deleted file mode 100644 index 37dc916ffd..0000000000 --- a/source4/build/pidl/validator.pm +++ /dev/null @@ -1,369 +0,0 @@ -################################################### -# check that a parsed IDL file is valid -# Copyright tridge@samba.org 2003 -# released under the GNU GPL - -package IdlValidator; - -use strict; - -##################################################################### -# signal a fatal validation error -sub fatal($$) -{ - my ($pos,$s) = @_; - die("$pos->{FILE}:$pos->{LINE}:$s\n"); -} - -sub nonfatal($$) -{ - my ($pos,$s) = @_; - warn ("$pos->{FILE}:$pos->{LINE}:warning:$s\n"); -} - -sub el_name($) -{ - my $e = shift; - - if ($e->{PARENT} && $e->{PARENT}->{NAME}) { - return "$e->{PARENT}->{NAME}.$e->{NAME}"; - } - - if ($e->{PARENT} && $e->{PARENT}->{PARENT}->{NAME}) { - return "$e->{PARENT}->{PARENT}->{NAME}.$e->{NAME}"; - } - - if ($e->{PARENT}) { - return "$e->{PARENT}->{NAME}.$e->{NAME}"; - } - return $e->{NAME}; -} - -################################### -# find a sibling var in a structure -sub find_sibling($$) -{ - my($e,$name) = @_; - my($fn) = $e->{PARENT}; - - if ($name =~ /\*(.*)/) { - $name = $1; - } - - for my $e2 (@{$fn->{ELEMENTS}}) { - return $e2 if ($e2->{NAME} eq $name); - } - - return undef; -} - -my %property_list = ( - # interface - "helpstring" => ["INTERFACE", "FUNCTION"], - "version" => ["INTERFACE"], - "uuid" => ["INTERFACE"], - "endpoint" => ["INTERFACE"], - "pointer_default" => ["INTERFACE"], - "pointer_default_top" => ["INTERFACE"], - "depends" => ["INTERFACE"], - "authservice" => ["INTERFACE"], - - # dcom - "object" => ["INTERFACE"], - "local" => ["INTERFACE", "FUNCTION"], - "iid_is" => ["ELEMENT"], - "call_as" => ["FUNCTION"], - "idempotent" => ["FUNCTION"], - - # function - "noopnum" => ["FUNCTION"], - "in" => ["ELEMENT"], - "out" => ["ELEMENT"], - - # pointer - "ref" => ["ELEMENT"], - "ptr" => ["ELEMENT"], - "sptr" => ["ELEMENT"], - "unique" => ["ELEMENT"], - "ignore" => ["ELEMENT"], - "relative" => ["ELEMENT"], - "relative_base" => ["TYPEDEF"], - - "gensize" => ["TYPEDEF"], - "value" => ["ELEMENT"], - "flag" => ["ELEMENT", "TYPEDEF"], - - # generic - "public" => ["FUNCTION", "TYPEDEF"], - "nopush" => ["FUNCTION", "TYPEDEF"], - "nopull" => ["FUNCTION", "TYPEDEF"], - "noprint" => ["FUNCTION", "TYPEDEF"], - "noejs" => ["FUNCTION", "TYPEDEF"], - - # union - "switch_is" => ["ELEMENT"], - "switch_type" => ["ELEMENT", "TYPEDEF"], - "nodiscriminant" => ["TYPEDEF"], - "case" => ["ELEMENT"], - "default" => ["ELEMENT"], - - # subcontext - "subcontext" => ["ELEMENT"], - "subcontext_size" => ["ELEMENT"], - "compression" => ["ELEMENT"], - "obfuscation" => ["ELEMENT"], - - # enum - "enum8bit" => ["TYPEDEF"], - "enum16bit" => ["TYPEDEF"], - "v1_enum" => ["TYPEDEF"], - - # bitmap - "bitmap8bit" => ["TYPEDEF"], - "bitmap16bit" => ["TYPEDEF"], - "bitmap32bit" => ["TYPEDEF"], - "bitmap64bit" => ["TYPEDEF"], - - # array - "range" => ["ELEMENT"], - "size_is" => ["ELEMENT"], - "string" => ["ELEMENT"], - "noheader" => ["ELEMENT"], - "charset" => ["ELEMENT"], - "length_is" => ["ELEMENT"], -); - -##################################################################### -# check for unknown properties -sub ValidProperties($$) -{ - my ($e,$t) = @_; - - return unless defined $e->{PROPERTIES}; - - foreach my $key (keys %{$e->{PROPERTIES}}) { - fatal($e, el_name($e) . ": unknown property '$key'\n") - unless defined($property_list{$key}); - - fatal($e, el_name($e) . ": property '$key' not allowed on '$t'\n") - unless grep($t, @{$property_list{$key}}); - } -} - -sub mapToScalar($) -{ - my $t = shift; - my $ti = typelist::getType($t); - - if (not defined ($ti)) { - return undef; - } elsif ($ti->{DATA}->{TYPE} eq "ENUM") { - return typelist::enum_type_fn($ti->{DATA}); - } elsif ($ti->{DATA}->{TYPE} eq "BITMAP") { - return typelist::enum_type_fn($ti->{DATA}); - } elsif ($ti->{DATA}->{TYPE} eq "SCALAR") { - return $t; - } - - return undef; -} - -##################################################################### -# parse a struct -sub ValidElement($) -{ - my $e = shift; - - ValidProperties($e,"ELEMENT"); - - if (util::has_property($e, "ptr")) { - fatal($e, el_name($e) . " : pidl does not support full NDR pointers yet\n"); - } - - # Check whether switches are used correctly. - if (my $switch = util::has_property($e, "switch_is")) { - my $e2 = find_sibling($e, $switch); - my $type = typelist::getType($e->{TYPE}); - - if (defined($type) and $type->{DATA}->{TYPE} ne "UNION") { - fatal($e, el_name($e) . ": switch_is() used on non-union type $e->{TYPE} which is a $type->{DATA}->{TYPE}"); - } - - if (!util::has_property($type, "nodiscriminant") and defined($e2)) { - my $discriminator_type = util::has_property($type, "switch_type"); - $discriminator_type = "uint32" unless defined ($discriminator_type); - - my $t1 = mapToScalar($discriminator_type); - - if (not defined($t1)) { - fatal($e, el_name($e) . ": unable to map discriminator type '$discriminator_type' to scalar"); - } - - my $t2 = mapToScalar($e2->{TYPE}); - if (not defined($t2)) { - fatal($e, el_name($e) . ": unable to map variable used for switch_is() to scalar"); - } - - if ($t1 ne $t2) { - nonfatal($e, el_name($e) . ": switch_is() is of type $e2->{TYPE} ($t2), while discriminator type for union $type->{NAME} is $discriminator_type ($t1)"); - } - } - } - - if (defined (util::has_property($e, "subcontext_size")) and not defined(util::has_property($e, "subcontext"))) { - fatal($e, el_name($e) . " : subcontext_size() on non-subcontext element"); - } - - if (defined (util::has_property($e, "compression")) and not defined(util::has_property($e, "subcontext"))) { - fatal($e, el_name($e) . " : compression() on non-subcontext element"); - } - - if (defined (util::has_property($e, "obfuscation")) and not defined(util::has_property($e, "subcontext"))) { - fatal($e, el_name($e) . " : obfuscation() on non-subcontext element"); - } - - if (!$e->{POINTERS} && ( - util::has_property($e, "ptr") or - util::has_property($e, "sptr") or - util::has_property($e, "unique") or - util::has_property($e, "relative") or - util::has_property($e, "ref"))) { - fatal($e, el_name($e) . " : pointer properties on non-pointer element\n"); - } -} - -##################################################################### -# parse a struct -sub ValidStruct($) -{ - my($struct) = shift; - - ValidProperties($struct,"STRUCT"); - - foreach my $e (@{$struct->{ELEMENTS}}) { - $e->{PARENT} = $struct; - ValidElement($e); - } -} - -##################################################################### -# parse a union -sub ValidUnion($) -{ - my($union) = shift; - - ValidProperties($union,"UNION"); - - if (util::has_property($union->{PARENT}, "nodiscriminant") and util::has_property($union->{PARENT}, "switch_type")) { - fatal($union->{PARENT}, $union->{PARENT}->{NAME} . ": switch_type() on union without discriminant"); - } - - foreach my $e (@{$union->{ELEMENTS}}) { - $e->{PARENT} = $union; - - if (defined($e->{PROPERTIES}->{default}) and - defined($e->{PROPERTIES}->{case})) { - fatal $e, "Union member $e->{NAME} can not have both default and case properties!\n"; - } - - unless (defined ($e->{PROPERTIES}->{default}) or - defined ($e->{PROPERTIES}->{case})) { - fatal $e, "Union member $e->{NAME} must have default or case property\n"; - } - - if (util::has_property($e, "ref")) { - fatal($e, el_name($e) . " : embedded ref pointers are not supported yet\n"); - } - - - ValidElement($e); - } -} - -##################################################################### -# parse a typedef -sub ValidTypedef($) -{ - my($typedef) = shift; - my $data = $typedef->{DATA}; - - ValidProperties($typedef,"TYPEDEF"); - - $data->{PARENT} = $typedef; - - if (ref($data) eq "HASH") { - if ($data->{TYPE} eq "STRUCT") { - ValidStruct($data); - } - - if ($data->{TYPE} eq "UNION") { - ValidUnion($data); - } - } -} - -##################################################################### -# parse a function -sub ValidFunction($) -{ - my($fn) = shift; - - ValidProperties($fn,"FUNCTION"); - - foreach my $e (@{$fn->{ELEMENTS}}) { - $e->{PARENT} = $fn; - if (util::has_property($e, "ref") && !$e->{POINTERS}) { - fatal $e, "[ref] variables must be pointers ($fn->{NAME}/$e->{NAME})\n"; - } - ValidElement($e); - } -} - -##################################################################### -# parse the interface definitions -sub ValidInterface($) -{ - my($interface) = shift; - my($data) = $interface->{DATA}; - - ValidProperties($interface,"INTERFACE"); - - if (util::has_property($interface, "pointer_default") && - $interface->{PROPERTIES}->{pointer_default} eq "ptr") { - fatal $interface, "Full pointers are not supported yet\n"; - } - - if (util::has_property($interface, "object")) { - if (util::has_property($interface, "version") && - $interface->{PROPERTIES}->{version} != 0) { - fatal $interface, "Object interfaces must have version 0.0 ($interface->{NAME})\n"; - } - - if (!defined($interface->{BASE}) && - not ($interface->{NAME} eq "IUnknown")) { - fatal $interface, "Object interfaces must all derive from IUnknown ($interface->{NAME})\n"; - } - } - - foreach my $d (@{$data}) { - ($d->{TYPE} eq "TYPEDEF") && - ValidTypedef($d); - ($d->{TYPE} eq "FUNCTION") && - ValidFunction($d); - } - -} - -##################################################################### -# parse a parsed IDL into a C header -sub Validate($) -{ - my($idl) = shift; - - foreach my $x (@{$idl}) { - ($x->{TYPE} eq "INTERFACE") && - ValidInterface($x); - } -} - -1; diff --git a/source4/build/smb_build/makefile.pm b/source4/build/smb_build/makefile.pm index 97dd0b5710..a32a93af0a 100644 --- a/source4/build/smb_build/makefile.pm +++ b/source4/build/smb_build/makefile.pm @@ -129,14 +129,14 @@ sub _prepare_IDL($) my $ctx = shift; return << '__EOD__'; -idl_full: build/pidl/idl.pm +idl_full: build/pidl/Parse/Pidl/IDL.pm CPP="@CPP@" PERL="$(PERL)" script/build_idl.sh FULL @PIDL_ARGS@ -idl: build/pidl/idl.pm +idl: build/pidl/Parse/Pidl/IDL.pm @CPP="@CPP@" PERL="$(PERL)" script/build_idl.sh PARTIAL @PIDL_ARGS@ -build/pidl/idl.pm: build/pidl/idl.yp - -yapp -s build/pidl/idl.yp +build/pidl/Parse/Pidl/IDL.pm: build/pidl/idl.yp + -yapp -s -m 'Parse::Pidl::IDL' -o build/pidl/Parse/Pidl/IDL.pm build/pidl/idl.yp pch: proto include/includes.h.gch -- cgit