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Diffstat (limited to 'source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm')
-rw-r--r--source4/build/pidl/Parse/Pidl/Samba/NDR/Header.pm472
1 files changed, 472 insertions, 0 deletions
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;
generated by cgit (git 2.34.1) at 2025-02-15 10:44:08 +0000