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authorJelmer Vernooij <jelmer@samba.org>2005-12-24 22:11:44 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:47:42 -0500
commitebfbb2a7abe33e47af48d69164c37f4c24b7f8ed (patch)
tree259c6b4bd5c79ed9112a07cc7e671775813c8f59 /source4/pidl/lib/Parse/Pidl/Samba4/NDR
parente791dd73b98308b949f4ecfb91b5c87183b5de76 (diff)
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r12463: Rename 'Samba' namespace to 'Samba4'
(This used to be commit f25358270d44a5642adbb85ecaa50b2e5730d7f0)
Diffstat (limited to 'source4/pidl/lib/Parse/Pidl/Samba4/NDR')
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm102
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba4/NDR/Header.pm169
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm2389
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba4/NDR/Server.pm325
4 files changed, 2985 insertions, 0 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm
new file mode 100644
index 0000000000..83f9034c7c
--- /dev/null
+++ b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm
@@ -0,0 +1,102 @@
+###################################################
+# client calls generator
+# Copyright tridge@samba.org 2003
+# released under the GNU GPL
+
+package Parse::Pidl::Samba4::NDR::Client;
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+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 $res;
+}
+
+1;
diff --git a/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Header.pm b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Header.pm
new file mode 100644
index 0000000000..d55a7a12af
--- /dev/null
+++ b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Header.pm
@@ -0,0 +1,169 @@
+###################################################
+# create C header files for an IDL structure
+# Copyright tridge@samba.org 2000
+# Copyright jelmer@samba.org 2005
+# released under the GNU GPL
+
+package Parse::Pidl::Samba4::NDR::Header;
+
+use strict;
+use Parse::Pidl::Typelist qw(mapType);
+use Parse::Pidl::Util qw(has_property is_constant);
+use Parse::Pidl::NDR qw(GetNextLevel GetPrevLevel);
+use Parse::Pidl::Samba4::NDR::Parser;
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+my($res);
+my($tab_depth);
+
+sub pidl ($)
+{
+ $res .= shift;
+}
+
+sub tabs()
+{
+ my $res = "";
+ $res .="\t" foreach (1..$tab_depth);
+ return $res;
+}
+
+#####################################################################
+# prototype a typedef
+sub HeaderTypedefProto($)
+{
+ my($d) = shift;
+
+ my $tf = Parse::Pidl::Samba4::NDR::Parser::get_typefamily($d->{DATA}{TYPE});
+
+ if (has_property($d, "gensize")) {
+ my $size_args = $tf->{SIZE_FN_ARGS}->($d);
+ pidl "size_t ndr_size_$d->{NAME}($size_args);\n";
+ }
+
+ return unless has_property($d, "public");
+
+ unless (has_property($d, "nopush")) {
+ pidl "NTSTATUS ndr_push_$d->{NAME}(struct ndr_push *ndr, int ndr_flags, " . $tf->{DECL}->($d, "push") . ");\n";
+ }
+ unless (has_property($d, "nopull")) {
+ pidl "NTSTATUS ndr_pull_$d->{NAME}(struct ndr_pull *ndr, int ndr_flags, " . $tf->{DECL}->($d, "pull") . ");\n";
+ }
+ unless (has_property($d, "noprint")) {
+ pidl "void ndr_print_$d->{NAME}(struct ndr_print *ndr, const char *name, " . $tf->{DECL}->($d, "print") . ");\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";
+
+ unless (has_property($fn, "noopnum")) {
+ 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 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;
+
+ if (defined $interface->{PROPERTIES}->{depends}) {
+ my @d = split / /, $interface->{PROPERTIES}->{depends};
+ foreach my $i (@d) {
+ pidl "#include \"librpc/gen_ndr/ndr_$i\.h\"\n";
+ }
+ }
+
+ my $count = 0;
+
+ pidl "#ifndef _HEADER_NDR_$interface->{NAME}\n";
+ pidl "#define _HEADER_NDR_$interface->{NAME}\n\n";
+
+ if (defined $interface->{PROPERTIES}->{uuid}) {
+ my $name = uc $interface->{NAME};
+ pidl "#define DCERPC_$name\_UUID " .
+ Parse::Pidl::Util::make_str(lc($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->{DATA}}) {
+ next if $d->{TYPE} ne "FUNCTION";
+ next if has_property($d, "noopnum");
+ next if grep(/$d->{NAME}/,@{$interface->{INHERITED_FUNCTIONS}});
+ my $u_name = uc $d->{NAME};
+ pidl "#define DCERPC_$u_name (";
+
+ if (defined($interface->{BASE})) {
+ pidl "DCERPC_" . uc $interface->{BASE} . "_CALL_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->{DATA}}) {
+ next if ($d->{TYPE} ne "TYPEDEF");
+ HeaderTypedefProto($d);
+ }
+
+ foreach my $d (@{$interface->{DATA}}) {
+ next if ($d->{TYPE} ne "FUNCTION");
+ HeaderFnProto($interface, $d);
+ }
+
+ pidl "#endif /* _HEADER_NDR_$interface->{NAME} */\n";
+}
+
+#####################################################################
+# parse a parsed IDL into a C header
+sub Parse($$)
+{
+ my($idl,$basename) = @_;
+ $tab_depth = 0;
+
+ $res = "";
+ pidl "/* header auto-generated by pidl */\n";
+ pidl "#include \"librpc/gen_ndr/$basename\.h\"\n\n";
+
+ foreach my $x (@{$idl}) {
+ ($x->{TYPE} eq "INTERFACE") && HeaderInterface($x);
+ }
+ return $res;
+}
+
+1;
diff --git a/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
new file mode 100644
index 0000000000..a7ea60b2e4
--- /dev/null
+++ b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
@@ -0,0 +1,2389 @@
+###################################################
+# Samba4 NDR parser generator for IDL structures
+# Copyright tridge@samba.org 2000-2003
+# Copyright tpot@samba.org 2001
+# Copyright jelmer@samba.org 2004-2005
+# released under the GNU GPL
+
+package Parse::Pidl::Samba4::NDR::Parser;
+
+use strict;
+use Parse::Pidl::Typelist qw(hasType getType mapType);
+use Parse::Pidl::Util qw(has_property ParseExpr);
+use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+# list of known types
+my %typefamily;
+
+sub get_typefamily($)
+{
+ my $n = shift;
+ return $typefamily{$n};
+}
+
+sub append_prefix($$)
+{
+ my ($e, $var_name) = @_;
+ my $pointers = 0;
+
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER") {
+ $pointers++;
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ if (($pointers == 0) and
+ (not $l->{IS_FIXED}) and
+ (not $l->{IS_INLINE})) {
+ return get_value_of($var_name);
+ }
+ } elsif ($l->{TYPE} eq "DATA") {
+ if (Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) {
+ return get_value_of($var_name) unless ($pointers);
+ }
+ }
+ }
+
+ return $var_name;
+}
+
+sub has_fast_array($$)
+{
+ my ($e,$l) = @_;
+
+ return 0 if ($l->{TYPE} ne "ARRAY");
+
+ my $nl = GetNextLevel($e,$l);
+ return 0 unless ($nl->{TYPE} eq "DATA");
+ return 0 unless (hasType($nl->{DATA_TYPE}));
+
+ my $t = getType($nl->{DATA_TYPE});
+
+ # Only uint8 and string have fast array functions at the moment
+ return ($t->{NAME} eq "uint8") or ($t->{NAME} eq "string");
+}
+
+sub is_charset_array($$)
+{
+ my ($e,$l) = @_;
+
+ return 0 if ($l->{TYPE} ne "ARRAY");
+
+ my $nl = GetNextLevel($e,$l);
+
+ return 0 unless ($nl->{TYPE} eq "DATA");
+
+ return has_property($e, "charset");
+}
+
+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 $deferred = "";
+my $tabs = "";
+
+####################################
+# pidl() is our basic output routine
+sub pidl($)
+{
+ my $d = shift;
+ if ($d) {
+ $res .= $tabs;
+ $res .= $d;
+ }
+ $res .="\n";
+}
+
+####################################
+# defer() is like pidl(), but adds to
+# a deferred buffer which is then added to the
+# output buffer at the end of the structure/union/function
+# This is needed to cope with code that must be pushed back
+# to the end of a block of elements
+sub defer($)
+{
+ my $d = shift;
+ if ($d) {
+ $deferred .= $tabs;
+ $deferred .= $d;
+ }
+ $deferred .="\n";
+}
+
+########################################
+# add the deferred content to the current
+# output
+sub add_deferred()
+{
+ $res .= $deferred;
+ $deferred = "";
+}
+
+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,
+# putting the check at the end of the structure/function
+sub check_null_pointer_deferred($)
+{
+ my $size = shift;
+ if ($size =~ /^\*/) {
+ my $size2 = substr($size, 1);
+ defer "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 (has_property($fn, "public"));
+ return "static ";
+}
+
+###################################################################
+# setup any special flags for an element or structure
+sub start_flags($)
+{
+ my $e = shift;
+ my $flags = 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 = 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 EnvSubstituteValue($$)
+{
+ my ($env,$s) = @_;
+
+ # Substitute the value() values in the env
+ foreach my $e (@{$s->{ELEMENTS}}) {
+ next unless (my $v = has_property($e, "value"));
+
+ $env->{$e->{NAME}} = ParseExpr($v, $env);
+ }
+
+ 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($$$$$)
+{
+ my ($e,$l,$ndr,$var_name,$env) = @_;
+
+ my $size;
+ my $length;
+
+ if ($l->{IS_ZERO_TERMINATED}) {
+ if (has_property($e, "charset")) {
+ $size = $length = "ndr_charset_length($var_name, CH_$e->{PROPERTIES}->{charset})";
+ } else {
+ $size = $length = "ndr_string_length($var_name, sizeof(*$var_name))";
+ }
+ } else {
+ $size = ParseExpr($l->{SIZE_IS}, $env);
+ $length = ParseExpr($l->{LENGTH_IS}, $env);
+ }
+
+ if ((!$l->{IS_SURROUNDING}) and $l->{IS_CONFORMANT}) {
+ pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $size));";
+ }
+
+ if ($l->{IS_VARYING}) {
+ pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, 0));"; # array offset
+ pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $length));";
+ }
+
+ return $length;
+}
+
+#####################################################################
+# parse an array - pull side
+sub ParseArrayPullHeader($$$$$)
+{
+ my ($e,$l,$ndr,$var_name,$env) = @_;
+
+ my $length;
+ my $size;
+
+ if ($l->{IS_CONFORMANT}) {
+ $length = $size = "ndr_get_array_size($ndr, " . get_pointer_to($var_name) . ")";
+ } elsif ($l->{IS_ZERO_TERMINATED}) { # Noheader arrays
+ $length = $size = "ndr_get_string_size($ndr, sizeof(*$var_name))";
+ } else {
+ $length = $size = ParseExpr($l->{SIZE_IS}, $env);
+ }
+
+ if ((!$l->{IS_SURROUNDING}) and $l->{IS_CONFORMANT}) {
+ pidl "NDR_CHECK(ndr_pull_array_size(ndr, " . get_pointer_to($var_name) . "));";
+ }
+
+
+ if ($l->{IS_VARYING}) {
+ pidl "NDR_CHECK(ndr_pull_array_length($ndr, " . get_pointer_to($var_name) . "));";
+ $length = "ndr_get_array_length($ndr, " . get_pointer_to($var_name) .")";
+ }
+
+ check_null_pointer($length);
+
+ if ($length ne $size) {
+ pidl "if ($length > $size) {";
+ indent;
+ pidl "return ndr_pull_error($ndr, NDR_ERR_ARRAY_SIZE, \"Bad array size %u should exceed array length %u\", $size, $length);";
+ deindent;
+ pidl "}";
+ }
+
+ if ($l->{IS_CONFORMANT} and not $l->{IS_ZERO_TERMINATED}) {
+ my $size = ParseExpr($l->{SIZE_IS}, $env);
+ defer "if ($var_name) {";
+ check_null_pointer_deferred($size);
+ defer "NDR_CHECK(ndr_check_array_size(ndr, (void*)" . get_pointer_to($var_name) . ", $size));";
+ defer "}";
+ }
+
+ if ($l->{IS_VARYING} and not $l->{IS_ZERO_TERMINATED}) {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+ defer "if ($var_name) {";
+ check_null_pointer_deferred($length);
+ defer "NDR_CHECK(ndr_check_array_length(ndr, (void*)" . get_pointer_to($var_name) . ", $length));";
+ defer "}"
+ }
+
+ if (not $l->{IS_FIXED} and not is_charset_array($e, $l)) {
+ AllocateArrayLevel($e,$l,$ndr,$env,$size);
+ }
+
+ return $length;
+}
+
+sub compression_alg($$)
+{
+ my ($e,$l) = @_;
+ my $compression = $l->{COMPRESSION};
+ my ($alg, $clen, $dlen) = split(/ /, $compression);
+
+ return $alg;
+}
+
+sub compression_clen($$$)
+{
+ my ($e,$l,$env) = @_;
+ my $compression = $l->{COMPRESSION};
+ my ($alg, $clen, $dlen) = split(/ /, $compression);
+
+ return ParseExpr($clen, $env);
+}
+
+sub compression_dlen($$$)
+{
+ my ($e,$l,$env) = @_;
+ my $compression = $l->{COMPRESSION};
+ my ($alg, $clen, $dlen) = split(/ /, $compression);
+
+ return ParseExpr($dlen, $env);
+}
+
+sub ParseCompressionPushStart($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $comndr = "$ndr\_compressed";
+ my $alg = compression_alg($e, $l);
+ my $dlen = compression_dlen($e, $l, $env);
+
+ pidl "{";
+ indent;
+ pidl "struct ndr_push *$comndr;";
+ pidl "NDR_CHECK(ndr_push_compression_start($ndr, &$comndr, $alg, $dlen));";
+
+ return $comndr;
+}
+
+sub ParseCompressionPushEnd($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $comndr = "$ndr\_compressed";
+ my $alg = compression_alg($e, $l);
+ my $dlen = compression_dlen($e, $l, $env);
+
+ pidl "NDR_CHECK(ndr_push_compression_end($ndr, $comndr, $alg, $dlen));";
+ deindent;
+ pidl "}";
+}
+
+sub ParseCompressionPullStart($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $comndr = "$ndr\_compressed";
+ my $alg = compression_alg($e, $l);
+ my $dlen = compression_dlen($e, $l, $env);
+
+ pidl "{";
+ indent;
+ pidl "struct ndr_pull *$comndr;";
+ pidl "NDR_CHECK(ndr_pull_compression_start($ndr, &$comndr, $alg, $dlen));";
+
+ return $comndr;
+}
+
+sub ParseCompressionPullEnd($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $comndr = "$ndr\_compressed";
+ my $alg = compression_alg($e, $l);
+ my $dlen = compression_dlen($e, $l, $env);
+
+ pidl "NDR_CHECK(ndr_pull_compression_end($ndr, $comndr, $alg, $dlen));";
+ deindent;
+ pidl "}";
+}
+
+sub ParseObfuscationPushStart($$)
+{
+ my ($e,$ndr) = @_;
+ my $obfuscation = has_property($e, "obfuscation");
+
+ pidl "NDR_CHECK(ndr_push_obfuscation_start($ndr, $obfuscation));";
+
+ return $ndr;
+}
+
+sub ParseObfuscationPushEnd($$)
+{
+ my ($e,$ndr) = @_;
+ my $obfuscation = has_property($e, "obfuscation");
+
+ pidl "NDR_CHECK(ndr_push_obfuscation_end($ndr, $obfuscation));";
+}
+
+sub ParseObfuscationPullStart($$)
+{
+ my ($e,$ndr) = @_;
+ my $obfuscation = has_property($e, "obfuscation");
+
+ pidl "NDR_CHECK(ndr_pull_obfuscation_start($ndr, $obfuscation));";
+
+ return $ndr;
+}
+
+sub ParseObfuscationPullEnd($$)
+{
+ my ($e,$ndr) = @_;
+ my $obfuscation = has_property($e, "obfuscation");
+
+ pidl "NDR_CHECK(ndr_pull_obfuscation_end($ndr, $obfuscation));";
+}
+
+sub ParseSubcontextPushStart($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $subndr = "_ndr_$e->{NAME}";
+ my $subcontext_size = ParseExpr($l->{SUBCONTEXT_SIZE},$env);
+
+ pidl "{";
+ indent;
+ pidl "struct ndr_push *$subndr;";
+ pidl "NDR_CHECK(ndr_push_subcontext_start($ndr, &$subndr, $l->{HEADER_SIZE}, $subcontext_size));";
+
+ if (defined $l->{COMPRESSION}) {
+ $subndr = ParseCompressionPushStart($e, $l, $subndr, $env);
+ }
+
+ if (defined $l->{OBFUSCATION}) {
+ $subndr = ParseObfuscationPushStart($e, $subndr);
+ }
+
+ return $subndr;
+}
+
+sub ParseSubcontextPushEnd($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $subndr = "_ndr_$e->{NAME}";
+ my $subcontext_size = ParseExpr($l->{SUBCONTEXT_SIZE},$env);
+
+ if (defined $l->{COMPRESSION}) {
+ ParseCompressionPushEnd($e, $l, $subndr, $env);
+ }
+
+ if (defined $l->{OBFUSCATION}) {
+ ParseObfuscationPushEnd($e, $subndr);
+ }
+
+ pidl "NDR_CHECK(ndr_push_subcontext_end($ndr, $subndr, $l->{HEADER_SIZE}, $subcontext_size));";
+ deindent;
+ pidl "}";
+}
+
+sub ParseSubcontextPullStart($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $subndr = "_ndr_$e->{NAME}";
+ my $subcontext_size = ParseExpr($l->{SUBCONTEXT_SIZE},$env);
+
+ pidl "{";
+ indent;
+ pidl "struct ndr_pull *$subndr;";
+ pidl "NDR_CHECK(ndr_pull_subcontext_start($ndr, &$subndr, $l->{HEADER_SIZE}, $subcontext_size));";
+
+ if (defined $l->{COMPRESSION}) {
+ $subndr = ParseCompressionPullStart($e, $l, $subndr, $env);
+ }
+
+ if (defined $l->{OBFUSCATION}) {
+ $subndr = ParseObfuscationPullStart($e, $subndr);
+ }
+
+ return $subndr;
+}
+
+sub ParseSubcontextPullEnd($$$$)
+{
+ my ($e,$l,$ndr,$env) = @_;
+ my $subndr = "_ndr_$e->{NAME}";
+ my $subcontext_size = ParseExpr($l->{SUBCONTEXT_SIZE},$env);
+
+ if (defined $l->{COMPRESSION}) {
+ ParseCompressionPullEnd($e, $l, $subndr, $env);
+ }
+
+ if (defined $l->{OBFUSCATION}) {
+ ParseObfuscationPullEnd($e, $subndr);
+ }
+
+ pidl "NDR_CHECK(ndr_pull_subcontext_end($ndr, $subndr, $l->{HEADER_SIZE}, $subcontext_size));";
+ deindent;
+ pidl "}";
+}
+
+sub ParseElementPushLevel
+{
+ my ($e,$l,$ndr,$var_name,$env,$primitives,$deferred) = @_;
+
+ my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
+
+ if ($l->{TYPE} eq "ARRAY" and ($l->{IS_CONFORMANT} or $l->{IS_VARYING})) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ if (defined($ndr_flags)) {
+ if ($l->{TYPE} eq "SUBCONTEXT") {
+ my $subndr = ParseSubcontextPushStart($e, $l, $ndr, $env);
+ ParseElementPushLevel($e, GetNextLevel($e, $l), $subndr, $var_name, $env, 1, 1);
+ ParseSubcontextPushEnd($e, $l, $ndr, $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);
+
+ my $nl = GetNextLevel($e, $l);
+
+ # Allow speedups for arrays of scalar types
+ if (is_charset_array($e,$l)) {
+ pidl "NDR_CHECK(ndr_push_charset($ndr, $ndr_flags, $var_name, $length, sizeof(" . mapType($nl->{DATA_TYPE}) . "), CH_$e->{PROPERTIES}->{charset}));";
+ return;
+ } elsif (has_fast_array($e,$l)) {
+ 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, GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 1);
+
+ if ($l->{POINTER_TYPE} ne "ref") {
+ deindent;
+ pidl "}";
+ }
+ } elsif ($l->{TYPE} eq "ARRAY" and not has_fast_array($e,$l) and
+ not is_charset_array($e, $l)) {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+ my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
+
+ $var_name = $var_name . "[$counter]";
+
+ if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPushLevel($e, GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 0);
+ deindent;
+ pidl "}";
+ }
+
+ if ($deferred and ContainsDeferred($e, $l)) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPushLevel($e, GetNextLevel($e, $l), $ndr, $var_name, $env, 0, 1);
+ deindent;
+ pidl "}";
+ }
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ ParseElementPushLevel($e, GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred);
+ }
+}
+
+#####################################################################
+# parse scalars in a structure element
+sub ParseElementPush($$$$$$)
+{
+ my ($e,$ndr,$var_prefix,$env,$primitives,$deferred) = @_;
+ my $subndr = undef;
+
+ my $var_name = $var_prefix.$e->{NAME};
+
+ $var_name = append_prefix($e, $var_name);
+
+ return unless $primitives or ($deferred and ContainsDeferred($e, $e->{LEVELS}[0]));
+
+ start_flags($e);
+
+ if (my $value = has_property($e, "value")) {
+ $var_name = ParseExpr($value, $env);
+ }
+
+ ParseElementPushLevel($e, $e->{LEVELS}[0], $ndr, $var_name, $env, $primitives, $deferred);
+
+ end_flags($e);
+}
+
+#####################################################################
+# parse a pointer in a struct element or function
+sub ParsePtrPush($$$)
+{
+ 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 (has_property($e, "noprint"));
+
+ if (my $value = has_property($e, "value")) {
+ $var_name = "(ndr->flags & LIBNDR_PRINT_SET_VALUES)?" . 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 ($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 = ParseExpr($l->{LENGTH_IS}, $env);
+ }
+
+ if (is_charset_array($e,$l)) {
+ pidl "ndr_print_string(ndr, \"$e->{NAME}\", $var_name);";
+ last;
+ } elsif (has_fast_array($e, $l)) {
+ my $nl = GetNextLevel($e, $l);
+ pidl "ndr_print_array_$nl->{DATA_TYPE}(ndr, \"$e->{NAME}\", $var_name, $length);";
+ last;
+ } else {
+ 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]";
+ }
+ } 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 = 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_charset_array($e,$l)
+ and not has_fast_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($$$$$$)
+{
+ my($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_;
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env);
+
+ check_null_pointer($switch_var);
+
+ $var_name = get_pointer_to($var_name);
+ pidl "NDR_CHECK(ndr_pull_set_switch_value($ndr, $var_name, $switch_var));";
+}
+
+#####################################################################
+# push switch element
+sub ParseSwitchPush($$$$$$)
+{
+ my($e,$l,$ndr,$var_name,$ndr_flags,$env) = @_;
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env);
+
+ check_null_pointer($switch_var);
+ $var_name = get_pointer_to($var_name);
+ pidl "NDR_CHECK(ndr_push_set_switch_value($ndr, $var_name, $switch_var));";
+}
+
+sub ParseDataPull($$$$$)
+{
+ my ($e,$l,$ndr,$var_name,$ndr_flags) = @_;
+
+ if (Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ $var_name = get_pointer_to($var_name);
+
+ pidl "NDR_CHECK(ndr_pull_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));";
+
+ if (my $range = has_property($e, "range")) {
+ $var_name = get_value_of($var_name);
+ my ($low, $high) = split(/ /, $range, 2);
+ pidl "if ($var_name < $low || $var_name > $high) {";
+ pidl "\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");";
+ pidl "}";
+ }
+}
+
+sub ParseDataPush($$$$$)
+{
+ my ($e,$l,$ndr,$var_name,$ndr_flags) = @_;
+
+ # strings are passed by value rather then reference
+ if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE}) or Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ pidl "NDR_CHECK(ndr_push_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));";
+}
+
+sub CalcNdrFlags($$$)
+{
+ 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 ParseMemCtxPullStart($$$)
+{
+ my $e = shift;
+ my $l = shift;
+ my $ptr_name = shift;
+
+ my $mem_r_ctx = "_mem_save_$e->{NAME}_$l->{LEVEL_INDEX}";
+ my $mem_c_ctx = $ptr_name;
+ my $mem_c_flags = "0";
+
+ return if ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED});
+
+ if (($l->{TYPE} eq "POINTER") and ($l->{POINTER_TYPE} eq "ref")) {
+ my $nl = GetNextLevel($e, $l);
+ my $next_is_array = ($nl->{TYPE} eq "ARRAY");
+ my $next_is_string = (($nl->{TYPE} eq "DATA") and
+ ($nl->{DATA_TYPE} eq "string"));
+ if ($next_is_array or $next_is_string) {
+ return;
+ } else {
+ $mem_c_flags = "LIBNDR_FLAG_REF_ALLOC";
+ }
+ }
+
+ pidl "$mem_r_ctx = NDR_PULL_GET_MEM_CTX(ndr);";
+ pidl "NDR_PULL_SET_MEM_CTX(ndr, $mem_c_ctx, $mem_c_flags);";
+}
+
+sub ParseMemCtxPullEnd($$)
+{
+ my $e = shift;
+ my $l = shift;
+
+ my $mem_r_ctx = "_mem_save_$e->{NAME}_$l->{LEVEL_INDEX}";
+ my $mem_r_flags = "0";
+
+ return if ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED});
+
+ if (($l->{TYPE} eq "POINTER") and ($l->{POINTER_TYPE} eq "ref")) {
+ my $nl = GetNextLevel($e, $l);
+ my $next_is_array = ($nl->{TYPE} eq "ARRAY");
+ my $next_is_string = (($nl->{TYPE} eq "DATA") and
+ ($nl->{DATA_TYPE} eq "string"));
+ if ($next_is_array or $next_is_string) {
+ return;
+ } else {
+ $mem_r_flags = "LIBNDR_FLAG_REF_ALLOC";
+ }
+ }
+
+ pidl "NDR_PULL_SET_MEM_CTX(ndr, $mem_r_ctx, $mem_r_flags);";
+}
+
+sub CheckStringTerminator($$$$)
+{
+ my ($ndr,$e,$l,$length) = @_;
+ my $nl = GetNextLevel($e, $l);
+
+ # Make sure last element is zero!
+ pidl "NDR_CHECK(ndr_check_string_terminator($ndr, $length, sizeof($nl->{DATA_TYPE}_t)));";
+}
+
+sub ParseElementPullLevel
+{
+ my($e,$l,$ndr,$var_name,$env,$primitives,$deferred) = @_;
+
+ my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
+
+ if ($l->{TYPE} eq "ARRAY" and ($l->{IS_VARYING} or $l->{IS_CONFORMANT})) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ # Only pull something if there's actually something to be pulled
+ if (defined($ndr_flags)) {
+ if ($l->{TYPE} eq "SUBCONTEXT") {
+ my $subndr = ParseSubcontextPullStart($e, $l, $ndr, $env);
+ ParseElementPullLevel($e, GetNextLevel($e,$l), $subndr, $var_name, $env, 1, 1);
+ ParseSubcontextPullEnd($e, $l, $ndr, $env);
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ my $length = ParseArrayPullHeader($e, $l, $ndr, $var_name, $env);
+
+ my $nl = GetNextLevel($e, $l);
+
+ if (is_charset_array($e,$l)) {
+ if ($l->{IS_ZERO_TERMINATED}) {
+ CheckStringTerminator($ndr, $e, $l, $length);
+ }
+ pidl "NDR_CHECK(ndr_pull_charset($ndr, $ndr_flags, ".get_pointer_to($var_name).", $length, sizeof(" . mapType($nl->{DATA_TYPE}) . "), CH_$e->{PROPERTIES}->{charset}));";
+ return;
+ } elsif (has_fast_array($e, $l)) {
+ if ($l->{IS_ZERO_TERMINATED}) {
+ CheckStringTerminator($ndr,$e,$l,$length);
+ }
+ pidl "NDR_CHECK(ndr_pull_array_$nl->{DATA_TYPE}($ndr, $ndr_flags, $var_name, $length));";
+ 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));";
+ }
+ }
+
+ ParseMemCtxPullStart($e,$l, $var_name);
+
+ $var_name = get_value_of($var_name);
+ ParseElementPullLevel($e,GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 1);
+
+ ParseMemCtxPullEnd($e,$l);
+
+ 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 has_fast_array($e,$l) and not is_charset_array($e, $l)) {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+ my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
+ my $array_name = $var_name;
+
+ $var_name = $var_name . "[$counter]";
+
+ ParseMemCtxPullStart($e,$l, $array_name);
+
+ if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) {
+ my $nl = GetNextLevel($e,$l);
+
+ if ($l->{IS_ZERO_TERMINATED}) {
+ CheckStringTerminator($ndr,$e,$l,$length);
+ }
+
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPullLevel($e, $nl, $ndr, $var_name, $env, 1, 0);
+ deindent;
+ pidl "}";
+ }
+
+ if ($deferred and ContainsDeferred($e, $l)) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPullLevel($e,GetNextLevel($e,$l), $ndr, $var_name, $env, 0, 1);
+ deindent;
+ pidl "}";
+ }
+
+ ParseMemCtxPullEnd($e,$l);
+
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ ParseElementPullLevel($e,GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred);
+ }
+}
+
+#####################################################################
+# parse scalars in a structure element - pull size
+sub ParseElementPull($$$$$$)
+{
+ my($e,$ndr,$var_prefix,$env,$primitives,$deferred) = @_;
+
+ my $var_name = $var_prefix.$e->{NAME};
+
+ $var_name = append_prefix($e, $var_name);
+
+ return unless $primitives or ($deferred and ContainsDeferred($e, $e->{LEVELS}[0]));
+
+ start_flags($e);
+
+ ParseElementPullLevel($e,$e->{LEVELS}[0],$ndr,$var_name,$env,$primitives,$deferred);
+
+ end_flags($e);
+}
+
+#####################################################################
+# parse a pointer in a struct element or function
+sub ParsePtrPull($$$$)
+{
+ my($e,$l,$ndr,$var_name) = @_;
+
+ my $nl = GetNextLevel($e, $l);
+ my $next_is_array = ($nl->{TYPE} eq "ARRAY");
+ my $next_is_string = (($nl->{TYPE} eq "DATA") and
+ ($nl->{DATA_TYPE} eq "string"));
+
+ if ($l->{POINTER_TYPE} eq "ref") {
+ unless ($l->{LEVEL} eq "TOP") {
+ pidl "NDR_CHECK(ndr_pull_ref_ptr($ndr, &_ptr_$e->{NAME}));";
+ }
+
+ unless ($next_is_array or $next_is_string) {
+ pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {";
+ pidl "\tNDR_PULL_ALLOC($ndr, $var_name);";
+ pidl "}";
+ }
+
+ return;
+ } elsif (($l->{POINTER_TYPE} eq "unique") or
+ ($l->{POINTER_TYPE} eq "relative") or
+ ($l->{POINTER_TYPE} eq "sptr")) {
+ pidl "NDR_CHECK(ndr_pull_generic_ptr($ndr, &_ptr_$e->{NAME}));";
+ pidl "if (_ptr_$e->{NAME}) {";
+ indent;
+ } else {
+ die("Unhandled pointer type $l->{POINTER_TYPE}");
+ }
+
+ # Don't do this for arrays, they're allocated at the actual level
+ # of the array
+ unless ($next_is_array or $next_is_string) {
+ pidl "NDR_PULL_ALLOC($ndr, $var_name);";
+ } else {
+ # FIXME: Yes, this is nasty.
+ # We allocate an array twice
+ # - once just to indicate that it's there,
+ # - then the real allocation...
+ pidl "NDR_PULL_ALLOC_SIZE($ndr, $var_name, 1);";
+ }
+
+ #pidl "memset($var_name, 0, sizeof($var_name));";
+ if ($l->{POINTER_TYPE} eq "relative") {
+ pidl "NDR_CHECK(ndr_pull_relative_ptr1($ndr, $var_name, _ptr_$e->{NAME}));";
+ }
+ deindent;
+ pidl "} else {";
+ pidl "\t$var_name = NULL;";
+ pidl "}";
+}
+
+#####################################################################
+# parse a struct
+sub ParseStructPush($$)
+{
+ my($struct,$name) = @_;
+
+ return unless defined($struct->{ELEMENTS});
+
+ my $env = GenerateStructEnv($struct);
+
+ EnvSubstituteValue($env, $struct);
+
+ # save the old relative_base_offset
+ pidl "uint32_t _save_relative_base_offset = ndr_push_get_relative_base_offset(ndr);" if defined($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)
+ if (defined($struct->{SURROUNDING_ELEMENT})) {
+ my $e = $struct->{SURROUNDING_ELEMENT};
+
+ if (defined($e->{LEVELS}[0]) and
+ $e->{LEVELS}[0]->{TYPE} eq "ARRAY") {
+ my $size;
+
+ if ($e->{LEVELS}[0]->{IS_ZERO_TERMINATED}) {
+ if (has_property($e, "charset")) {
+ $size = "ndr_charset_length(r->$e->{NAME}, CH_$e->{PROPERTIES}->{charset})";
+ } else {
+ $size = "ndr_string_length(r->$e->{NAME}, sizeof(*r->$e->{NAME}))";
+ }
+ } else {
+ $size = ParseExpr($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) = 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($$)
+{
+ my($enum,$name) = @_;
+
+ pidl "const char *val = NULL;";
+ pidl "";
+
+ start_flags($enum);
+
+ pidl "switch (r) {";
+ indent;
+ my $els = \@{$enum->{ELEMENTS}};
+ foreach my $i (0 .. $#{$els}) {
+ my $e = ${$els}[$i];
+ chomp $e;
+ if ($e =~ /^(.*)=/) {
+ $e = $1;
+ }
+ pidl "case $e: val = \"$e\"; break;";
+ }
+
+ deindent;
+ pidl "}";
+
+ pidl "ndr_print_enum(ndr, name, \"$enum->{TYPE}\", val, r);";
+
+ end_flags($enum);
+}
+
+sub DeclEnum($)
+{
+ my ($e,$t) = @_;
+ return "enum $e->{NAME} " .
+ ($t eq "pull"?"*":"") . "r";
+}
+
+$typefamily{ENUM} = {
+ DECL => \&DeclEnum,
+ PUSH_FN_BODY => \&ParseEnumPush,
+ PULL_FN_BODY => \&ParseEnumPull,
+ PRINT_FN_BODY => \&ParseEnumPrint,
+};
+
+#####################################################################
+# generate a push function for a bitmap
+sub ParseBitmapPush($$)
+{
+ 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($$)
+{
+ my($bitmap,$name) = @_;
+ my $type_fn = $bitmap->{BASE_TYPE};
+ my($type_decl) = mapType($bitmap->{BASE_TYPE});
+
+ pidl "$type_decl v;";
+ start_flags($bitmap);
+ pidl "NDR_CHECK(ndr_pull_$type_fn(ndr, NDR_SCALARS, &v));";
+ pidl "*r = v;";
+
+ end_flags($bitmap);
+}
+
+#####################################################################
+# generate a print function for an bitmap
+sub ParseBitmapPrintElement($$$)
+{
+ my($e,$bitmap,$name) = @_;
+ my($type_decl) = 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($$)
+{
+ my($bitmap,$name) = @_;
+ my($type_decl) = mapType($bitmap->{TYPE});
+ my($type_fn) = $bitmap->{BASE_TYPE};
+
+ start_flags($bitmap);
+
+ pidl "ndr_print_$type_fn(ndr, name, r);";
+
+ pidl "ndr->depth++;";
+ foreach my $e (@{$bitmap->{ELEMENTS}}) {
+ ParseBitmapPrintElement($e, $bitmap, $name);
+ }
+ pidl "ndr->depth--;";
+
+ end_flags($bitmap);
+}
+
+sub DeclBitmap($$)
+{
+ my ($e,$t) = @_;
+ return mapType(Parse::Pidl::Typelist::bitmap_type_fn($e->{DATA})) .
+ ($t eq "pull"?" *":" ") . "r";
+}
+
+$typefamily{BITMAP} = {
+ DECL => \&DeclBitmap,
+ PUSH_FN_BODY => \&ParseBitmapPush,
+ PULL_FN_BODY => \&ParseBitmapPull,
+ PRINT_FN_BODY => \&ParseBitmapPrint,
+};
+
+#####################################################################
+# generate a struct print function
+sub ParseStructPrint($$)
+{
+ my($struct,$name) = @_;
+
+ return unless defined $struct->{ELEMENTS};
+
+ my $env = GenerateStructEnv($struct);
+
+ EnvSubstituteValue($env, $struct);
+
+ foreach my $e (@{$struct->{ELEMENTS}}) {
+ DeclareArrayVariables($e);
+ }
+
+ pidl "ndr_print_struct(ndr, name, \"$name\");";
+
+ start_flags($struct);
+
+ pidl "ndr->depth++;";
+ foreach my $e (@{$struct->{ELEMENTS}}) {
+ ParseElementPrint($e, "r->$e->{NAME}", $env);
+ }
+ pidl "ndr->depth--;";
+
+ end_flags($struct);
+}
+
+sub DeclarePtrVariables($)
+{
+ my $e = shift;
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER" and
+ not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) {
+ pidl "uint32_t _ptr_$e->{NAME};";
+ last;
+ }
+ }
+}
+
+sub DeclareArrayVariables($)
+{
+ my $e = shift;
+
+ foreach my $l (@{$e->{LEVELS}}) {
+ next if has_fast_array($e,$l);
+ next if is_charset_array($e,$l);
+ if ($l->{TYPE} eq "ARRAY") {
+ pidl "uint32_t cntr_$e->{NAME}_$l->{LEVEL_INDEX};";
+ }
+ }
+}
+
+sub need_decl_mem_ctx($$)
+{
+ my $e = shift;
+ my $l = shift;
+
+ return 0 if has_fast_array($e,$l);
+ return 0 if is_charset_array($e,$l);
+ return 1 if (($l->{TYPE} eq "ARRAY") and not $l->{IS_FIXED});
+
+ if (($l->{TYPE} eq "POINTER") and ($l->{POINTER_TYPE} eq "ref")) {
+ my $nl = GetNextLevel($e, $l);
+ my $next_is_array = ($nl->{TYPE} eq "ARRAY");
+ my $next_is_string = (($nl->{TYPE} eq "DATA") and
+ ($nl->{DATA_TYPE} eq "string"));
+ return 0 if ($next_is_array or $next_is_string);
+ }
+ return 1 if ($l->{TYPE} eq "POINTER");
+
+ return 0;
+}
+
+sub DeclareMemCtxVariables($)
+{
+ my $e = shift;
+ foreach my $l (@{$e->{LEVELS}}) {
+ if (need_decl_mem_ctx($e, $l)) {
+ pidl "TALLOC_CTX *_mem_save_$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);
+ DeclareMemCtxVariables($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);
+ }
+
+ add_deferred();
+
+ 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);
+ }
+
+ add_deferred();
+
+ 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 = has_property($t, "flag")) {
+ pidl "flags |= $flags;";
+ }
+ pidl "return ndr_size_struct(r, flags, (ndr_push_flags_fn_t)ndr_push_$t->{NAME});";
+}
+
+sub DeclStruct($)
+{
+ my ($e,$t) = @_;
+ return ($t ne "pull"?"const ":"") . "struct $e->{NAME} *r";
+}
+
+sub ArgsStructNdrSize($)
+{
+ my $d = shift;
+ return "const struct $d->{NAME} *r, int flags";
+}
+
+$typefamily{STRUCT} = {
+ PUSH_FN_BODY => \&ParseStructPush,
+ DECL => \&DeclStruct,
+ PULL_FN_BODY => \&ParseStructPull,
+ PRINT_FN_BODY => \&ParseStructPrint,
+ SIZE_FN_BODY => \&ParseStructNdrSize,
+ SIZE_FN_ARGS => \&ArgsStructNdrSize,
+};
+
+#####################################################################
+# calculate size of ndr struct
+sub ParseUnionNdrSize($)
+{
+ my $t = shift;
+ my $sizevar;
+
+ if (my $flags = 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($$)
+{
+ my ($e,$name) = @_;
+ my $have_default = 0;
+
+ pidl "int level;";
+ foreach my $el (@{$e->{ELEMENTS}}) {
+ DeclareArrayVariables($el);
+ }
+
+ start_flags($e);
+
+ pidl "level = ndr_print_get_switch_value(ndr, r);";
+
+ pidl "ndr_print_union(ndr, name, level, \"$name\");";
+
+ pidl "switch (level) {";
+ indent;
+ foreach my $el (@{$e->{ELEMENTS}}) {
+ if ($el->{CASE} eq "default") {
+ $have_default = 1;
+ }
+ pidl "$el->{CASE}:";
+ if ($el->{TYPE} ne "EMPTY") {
+ indent;
+ ParseElementPrint($el, "r->$el->{NAME}", {});
+ deindent;
+ }
+ pidl "break;";
+ pidl "";
+ }
+ if (! $have_default) {
+ pidl "default:";
+ pidl "\tndr_print_bad_level(ndr, name, level);";
+ }
+ deindent;
+ pidl "}";
+
+ end_flags($e);
+}
+
+#####################################################################
+# parse a union - pull side
+sub ParseUnionPull($$)
+{
+ 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")) {
+ $switch_type = Parse::Pidl::Typelist::enum_type_fn(getType($switch_type));
+ }
+ pidl mapType($switch_type) . " _level;";
+ }
+
+ my %double_cases = ();
+ foreach my $el (@{$e->{ELEMENTS}}) {
+ next if ($el->{TYPE} eq "EMPTY");
+ next if ($double_cases{"$el->{NAME}"});
+ DeclareMemCtxVariables($el);
+ $double_cases{"$el->{NAME}"} = 1;
+ }
+
+ 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 (! $have_default) {
+ pidl "default:";
+ pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);";
+ }
+ deindent;
+ pidl "}";
+
+ deindent;
+ pidl "}";
+
+ add_deferred();
+
+ end_flags($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 DeclUnion($$)
+{
+ my ($e,$t) = @_;
+ return ($t ne "pull"?"const ":"") . "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,
+ DECL => \&DeclUnion,
+ PULL_FN_BODY => \&ParseUnionPull,
+ PRINT_FN_BODY => \&ParseUnionPrint,
+ SIZE_FN_ARGS => \&ArgsUnionNdrSize,
+ SIZE_FN_BODY => \&ParseUnionNdrSize,
+};
+
+#####################################################################
+# parse a typedef - push side
+sub ParseTypedefPush($)
+{
+ my($e) = shift;
+
+ my $args = $typefamily{$e->{DATA}->{TYPE}}->{DECL}->($e,"push");
+ pidl fn_prefix($e) . "NTSTATUS ndr_push_$e->{NAME}(struct ndr_push *ndr, int ndr_flags, $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}}->{DECL}->($e,"pull");
+
+ pidl fn_prefix($e) . "NTSTATUS ndr_pull_$e->{NAME}(struct ndr_pull *ndr, int ndr_flags, $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}}->{DECL}->($e,"print");
+
+ pidl "void ndr_print_$e->{NAME}(struct ndr_print *ndr, const char *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 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);
+ EnvSubstituteValue($env, $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 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);
+
+ EnvSubstituteValue($env, $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) = @_;
+
+ my $var = ParseExpr($e->{NAME}, $env);
+
+ check_null_pointer($size);
+ my $pl = 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_PULL_ALLOC_N($ndr, $var, $size);";
+ pidl "}";
+ 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}));";
+ }
+ return;
+ }
+
+ pidl "NDR_PULL_ALLOC_N($ndr, $var, $size);";
+}
+
+#####################################################################
+# parse a function
+sub ParseFunctionPull($)
+{
+ my($fn) = shift;
+
+ return if 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);
+ }
+
+ my %double_cases = ();
+ foreach my $e (@{$fn->{ELEMENTS}}) {
+ next if ($e->{TYPE} eq "EMPTY");
+ next if ($double_cases{"$e->{NAME}"});
+ DeclareMemCtxVariables($e);
+ $double_cases{"$e->{NAME}"} = 1;
+ }
+
+ 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 = ParseExpr($e->{LEVELS}[1]->{SIZE_IS}, $env);
+ check_null_pointer($size);
+
+ pidl "NDR_PULL_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_PULL_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});";
+ }
+ }
+ }
+
+ add_deferred();
+ 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));";
+ }
+
+ add_deferred();
+ 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\t".($d->{ASYNC}?"True":"False").",";
+ pidl "\t},";
+ $count++;
+ }
+ pidl "\t{ NULL, 0, NULL, NULL, NULL, False }";
+ 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 = "$1.h";
+ }
+
+ pidl "/* parser auto-generated by pidl */";
+ pidl "";
+ pidl "#include \"includes.h\"";
+ pidl "#include \"librpc/gen_ndr/ndr_misc.h\"";
+ pidl "#include \"librpc/gen_ndr/ndr_dcerpc.h\"";
+ pidl "#include \"$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 (has_property($t, "public")) {
+ $needed->{"pull_$t->{NAME}"} = not has_property($t, "nopull");
+ $needed->{"push_$t->{NAME}"} = not has_property($t, "nopush");
+ $needed->{"print_$t->{NAME}"} = not has_property($t, "noprint");
+ }
+
+ if ($t->{DATA}->{TYPE} eq "STRUCT" or $t->{DATA}->{TYPE} eq "UNION") {
+ if (has_property($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/pidl/lib/Parse/Pidl/Samba4/NDR/Server.pm b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Server.pm
new file mode 100644
index 0000000000..585209b733
--- /dev/null
+++ b/source4/pidl/lib/Parse/Pidl/Samba4/NDR/Server.pm
@@ -0,0 +1,325 @@
+###################################################
+# server boilerplate generator
+# Copyright tridge@samba.org 2003
+# Copyright metze@samba.org 2004
+# released under the GNU GPL
+
+package Parse::Pidl::Samba4::NDR::Server;
+
+use strict;
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+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(lc($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;i<dcerpc_table_$name.endpoints->count;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;