Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 877 insertions, 0 deletions

diff --git a/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm b/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm
new file mode 100644
index 0000000..58ec389
--- /dev/null
+++ b/pidl/lib/Parse/Pidl/Samba4/NDR/Client.pm
@@ -0,0 +1,877 @@
+###################################################
+# client calls generator
+# Copyright tridge@samba.org 2003
+# Copyright jelmer@samba.org 2005-2006
+# released under the GNU GPL
+
+package Parse::Pidl::Samba4::NDR::Client;
+use parent Parse::Pidl::Base;
+
+use Parse::Pidl qw(fatal warning error);
+use Parse::Pidl::Util qw(has_property ParseExpr genpad);
+use Parse::Pidl::NDR qw(ContainsPipe);
+use Parse::Pidl::Typelist qw(mapTypeName);
+use Parse::Pidl::Samba4 qw(choose_header is_intree DeclLong);
+use Parse::Pidl::Samba4::Header qw(GenerateFunctionInEnv GenerateFunctionOutEnv);
+
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+use strict;
+use warnings;
+
+sub fn_declare($$) { my ($self,$n) = @_; $self->pidl($n); $self->pidl_hdr("$n;"); }
+sub new($)
+{
+	my ($class) = shift;
+	my $self = { res => "", res_hdr => "", tabs => "" };
+	bless($self, $class);
+}
+
+sub ParseFunctionHasPipes($$)
+{
+	my ($self, $fn) = @_;
+
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		return 1 if ContainsPipe($e, $e->{LEVELS}[0]);
+	}
+
+	return 0;
+}
+
+sub ParseFunction_r_State($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+	my $uname = uc $name;
+
+	$self->pidl("struct dcerpc_$name\_r_state {");
+	$self->indent;
+	$self->pidl("TALLOC_CTX *out_mem_ctx;");
+	$self->deindent;
+	$self->pidl("};");
+	$self->pidl("");
+	$self->pidl("static void dcerpc_$name\_r_done(struct tevent_req *subreq);");
+	$self->pidl("");
+}
+
+sub ParseFunction_r_Send($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+	my $uname = uc $name;
+
+	my $proto = "struct tevent_req *dcerpc_$name\_r_send(TALLOC_CTX *mem_ctx,\n";
+	$proto   .= "\tstruct tevent_context *ev,\n",
+	$proto   .= "\tstruct dcerpc_binding_handle *h,\n",
+	$proto   .= "\tstruct $name *r)";
+
+	$self->fn_declare($proto);
+
+	$self->pidl("{");
+	$self->indent;
+
+	$self->pidl("struct tevent_req *req;");
+	$self->pidl("struct dcerpc_$name\_r_state *state;");
+	$self->pidl("struct tevent_req *subreq;");
+	$self->pidl("");
+
+	$self->pidl("req = tevent_req_create(mem_ctx, &state,");
+	$self->pidl("\t\t\tstruct dcerpc_$name\_r_state);");
+	$self->pidl("if (req == NULL) {");
+	$self->indent;
+	$self->pidl("return NULL;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	my $out_params = 0;
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next unless grep(/out/, @{$e->{DIRECTION}});
+		next if ContainsPipe($e, $e->{LEVELS}[0]);
+		$out_params++;
+
+	}
+
+	my $submem;
+	if ($out_params > 0) {
+		$self->pidl("state->out_mem_ctx = talloc_new(state);");
+		$self->pidl("if (tevent_req_nomem(state->out_mem_ctx, req)) {");
+		$self->indent;
+		$self->pidl("return tevent_req_post(req, ev);");
+		$self->deindent;
+		$self->pidl("}");
+		$submem = "state->out_mem_ctx";
+	} else {
+		$self->pidl("state->out_mem_ctx = NULL;");
+		$submem = "state";
+	}
+	$self->pidl("");
+
+	$self->pidl("subreq = dcerpc_binding_handle_call_send(state, ev, h,");
+	$self->pidl("\t\tNULL, &ndr_table_$if->{NAME},");
+	$self->pidl("\t\tNDR_$uname, $submem, r);");
+	$self->pidl("if (tevent_req_nomem(subreq, req)) {");
+	$self->indent;
+	$self->pidl("return tevent_req_post(req, ev);");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("tevent_req_set_callback(subreq, dcerpc_$name\_r_done, req);");
+	$self->pidl("");
+
+	$self->pidl("return req;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction_r_Done($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+	my $uname = uc $name;
+
+	my $proto = "static void dcerpc_$name\_r_done(struct tevent_req *subreq)";
+
+	$self->pidl("$proto");
+	$self->pidl("{");
+	$self->indent;
+
+	$self->pidl("struct tevent_req *req =");
+	$self->pidl("\ttevent_req_callback_data(subreq,");
+	$self->pidl("\tstruct tevent_req);");
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+
+	$self->pidl("status = dcerpc_binding_handle_call_recv(subreq);");
+	$self->pidl("TALLOC_FREE(subreq);");
+	$self->pidl("if (tevent_req_nterror(req, status)) {");
+	$self->indent;
+	$self->pidl("return;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("tevent_req_done(req);");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction_r_Recv($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+	my $uname = uc $name;
+
+	my $proto = "NTSTATUS dcerpc_$name\_r_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)";
+
+	$self->fn_declare($proto);
+
+	$self->pidl("{");
+	$self->indent;
+
+	$self->pidl("struct dcerpc_$name\_r_state *state =");
+	$self->pidl("\ttevent_req_data(req,");
+	$self->pidl("\tstruct dcerpc_$name\_r_state);");
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+
+	$self->pidl("if (tevent_req_is_nterror(req, &status)) {");
+	$self->indent;
+	$self->pidl("tevent_req_received(req);");
+	$self->pidl("return status;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("talloc_steal(mem_ctx, state->out_mem_ctx);");
+	$self->pidl("");
+
+	$self->pidl("tevent_req_received(req);");
+	$self->pidl("return NT_STATUS_OK;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction_r_Sync($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+	my $uname = uc $name;
+
+	if ($self->ParseFunctionHasPipes($fn)) {
+		$self->pidl_both("/*");
+		$self->pidl_both(" * The following function is skipped because");
+		$self->pidl_both(" * it uses pipes:");
+		$self->pidl_both(" *");
+		$self->pidl_both(" * dcerpc_$name\_r()");
+		$self->pidl_both(" */");
+		$self->pidl_both("");
+		return;
+	}
+
+	my $proto = "NTSTATUS dcerpc_$name\_r(struct dcerpc_binding_handle *h, TALLOC_CTX *mem_ctx, struct $name *r)";
+
+	$self->fn_declare($proto);
+
+	$self->pidl("{");
+	$self->indent;
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+
+	$self->pidl("status = dcerpc_binding_handle_call(h,");
+	$self->pidl("\t\tNULL, &ndr_table_$if->{NAME},");
+	$self->pidl("\t\tNDR_$uname, mem_ctx, r);");
+	$self->pidl("");
+	$self->pidl("return status;");
+
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ElementDirection($)
+{
+	my ($e) = @_;
+
+	return "[in,out]" if (has_property($e, "in") and has_property($e, "out"));
+	return "[in]" if (has_property($e, "in"));
+	return "[out]" if (has_property($e, "out"));
+	return "[in,out]";
+}
+
+sub HeaderProperties($$)
+{
+	my($props,$ignores) = @_;
+	my $ret = "";
+
+	foreach my $d (sort(keys %{$props})) {
+		next if (grep(/^$d$/, @$ignores));
+		if($props->{$d} ne "1") {
+			$ret.= "$d($props->{$d}),";
+		} else {
+			$ret.="$d,";
+		}
+	}
+
+	if ($ret) {
+		return "[" . substr($ret, 0, -1) . "]";
+	}
+}
+
+sub ParseCopyArgument($$$$$)
+{
+	my ($self, $fn, $e, $r, $i) = @_;
+	my $l = $e->{LEVELS}[0];
+
+	if ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED} == 1) {
+		$self->pidl("memcpy(${r}$e->{NAME}, ${i}$e->{NAME}, sizeof(${r}$e->{NAME}));");
+	} else {
+		$self->pidl("${r}$e->{NAME} = ${i}$e->{NAME};");
+	}
+}
+
+sub ParseInvalidResponse($$)
+{
+	my ($self, $type) = @_;
+
+	if ($type eq "sync") {
+		$self->pidl("return NT_STATUS_INVALID_NETWORK_RESPONSE;");
+	} elsif ($type eq "async") {
+		$self->pidl("tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);");
+		$self->pidl("return;");
+	} else {
+		die("ParseInvalidResponse($type)");
+	}
+}
+
+sub ParseOutputArgument($$$$$$)
+{
+	my ($self, $fn, $e, $r, $o, $invalid_response_type) = @_;
+	my $level = 0;
+
+	if ($e->{LEVELS}[0]->{TYPE} ne "POINTER" and $e->{LEVELS}[0]->{TYPE} ne "ARRAY") {
+		fatal($e->{ORIGINAL}, "[out] argument is not a pointer or array");
+		return;
+	}
+
+	if ($e->{LEVELS}[0]->{TYPE} eq "POINTER") {
+		$level = 1;
+		if ($e->{LEVELS}[0]->{POINTER_TYPE} ne "ref") {
+			$self->pidl("if ($o$e->{NAME} && ${r}out.$e->{NAME}) {");
+			$self->indent;
+		}
+	}
+
+	if ($e->{LEVELS}[$level]->{TYPE} eq "ARRAY") {
+		# This is a call to GenerateFunctionInEnv intentionally.
+		# Since the data is being copied into a user-provided data
+		# structure, the user should be able to know the size beforehand
+		# to allocate a structure of the right size.
+		my $in_env = GenerateFunctionInEnv($fn, $r);
+		my $out_env = GenerateFunctionOutEnv($fn, $r);
+		my $l = $e->{LEVELS}[$level];
+
+		my $in_var = undef;
+		if (grep(/in/, @{$e->{DIRECTION}})) {
+			$in_var = ParseExpr($e->{NAME}, $in_env, $e->{ORIGINAL});
+		}
+		my $out_var = ParseExpr($e->{NAME}, $out_env, $e->{ORIGINAL});
+
+		my $in_size_is = undef;
+		my $out_size_is = undef;
+		my $out_length_is = undef;
+
+		my $avail_len = undef;
+		my $needed_len = undef;
+
+		$self->pidl("{");
+		$self->indent;
+		my $copy_len_var = "_copy_len_$e->{NAME}";
+		$self->pidl("size_t $copy_len_var;");
+
+		if (not defined($l->{SIZE_IS})) {
+			if (not $l->{IS_ZERO_TERMINATED}) {
+				fatal($e->{ORIGINAL}, "no size known for [out] array `$e->{NAME}'");
+			}
+			if (has_property($e, "charset")) {
+				$avail_len = "ndr_charset_length($in_var, CH_UNIX)";
+				$needed_len = "ndr_charset_length($out_var, CH_UNIX)";
+			} else {
+				$avail_len = "ndr_string_length($in_var, sizeof(*$in_var))";
+				$needed_len = "ndr_string_length($out_var, sizeof(*$out_var))";
+			}
+			$in_size_is = "";
+			$out_size_is = "";
+			$out_length_is = "";
+		} else {
+			$in_size_is = ParseExpr($l->{SIZE_IS}, $in_env, $e->{ORIGINAL});
+			$out_size_is = ParseExpr($l->{SIZE_IS}, $out_env, $e->{ORIGINAL});
+			$out_length_is = $out_size_is;
+			if (defined($l->{LENGTH_IS})) {
+				$out_length_is = ParseExpr($l->{LENGTH_IS}, $out_env, $e->{ORIGINAL});
+			}
+			if (has_property($e, "charset")) {
+				if (defined($in_var)) {
+					$avail_len = "ndr_charset_length($in_var, CH_UNIX)";
+				} else {
+					$avail_len = $out_length_is;
+				}
+				$needed_len = "ndr_charset_length($out_var, CH_UNIX)";
+			}
+		}
+
+		if ($out_size_is ne $in_size_is) {
+			$self->pidl("if (($out_size_is) > ($in_size_is)) {");
+			$self->indent;
+			$self->ParseInvalidResponse($invalid_response_type);
+			$self->deindent;
+			$self->pidl("}");
+		}
+		if ($out_length_is ne $out_size_is) {
+			$self->pidl("if (($out_length_is) > ($out_size_is)) {");
+			$self->indent;
+			$self->ParseInvalidResponse($invalid_response_type);
+			$self->deindent;
+			$self->pidl("}");
+		}
+		if (defined($needed_len)) {
+			$self->pidl("$copy_len_var = $needed_len;");
+			$self->pidl("if ($copy_len_var > $avail_len) {");
+			$self->indent;
+			$self->ParseInvalidResponse($invalid_response_type);
+			$self->deindent;
+			$self->pidl("}");
+		} else {
+			$self->pidl("$copy_len_var = $out_length_is;");
+		}
+
+		my $dest_ptr = "$o$e->{NAME}";
+		my $elem_size = "sizeof(*$dest_ptr)";
+		$self->pidl("if ($dest_ptr != $out_var) {");
+		$self->indent;
+		if (has_property($e, "charset")) {
+			$dest_ptr = "discard_const_p(uint8_t *, $dest_ptr)";
+		}
+		$self->pidl("memcpy($dest_ptr, $out_var, $copy_len_var * $elem_size);");
+		$self->deindent;
+		$self->pidl("}");
+
+		$self->deindent;
+		$self->pidl("}");
+	} else {
+		$self->pidl("*$o$e->{NAME} = *${r}out.$e->{NAME};");
+	}
+
+	if ($e->{LEVELS}[0]->{TYPE} eq "POINTER") {
+		if ($e->{LEVELS}[0]->{POINTER_TYPE} ne "ref") {
+			$self->deindent;
+			$self->pidl("}");
+		}
+	}
+}
+
+sub ParseFunction_State($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+
+	my $state_str = "struct dcerpc_$name\_state";
+	my $done_fn = "dcerpc_$name\_done";
+
+	$self->pidl("$state_str {");
+	$self->indent;
+	$self->pidl("struct $name orig;");
+	$self->pidl("struct $name tmp;");
+	$self->pidl("TALLOC_CTX *out_mem_ctx;");
+	$self->deindent;
+	$self->pidl("};");
+	$self->pidl("");
+	$self->pidl("static void $done_fn(struct tevent_req *subreq);");
+	$self->pidl("");
+}
+
+sub ParseFunction_Send($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+
+	my $fn_args = "";
+	my $state_str = "struct dcerpc_$name\_state";
+	my $done_fn = "dcerpc_$name\_done";
+	my $out_mem_ctx = "dcerpc_$name\_out_memory";
+	my $fn_str = "struct tevent_req *dcerpc_$name\_send";
+	my $pad = genpad($fn_str);
+
+	$fn_args .= "TALLOC_CTX *mem_ctx";
+	$fn_args .= ",\n" . $pad . "struct tevent_context *ev";
+	$fn_args .= ",\n" . $pad . "struct dcerpc_binding_handle *h";
+
+	foreach (@{$fn->{ELEMENTS}}) {
+		my $dir = ElementDirection($_);
+		my $prop = HeaderProperties($_->{PROPERTIES}, ["in", "out"]);
+		$fn_args .= ",\n" . $pad . DeclLong($_, "_") . " /* $dir $prop */";
+	}
+
+	$self->fn_declare("$fn_str($fn_args)");
+	$self->pidl("{");
+	$self->indent;
+	$self->pidl("struct tevent_req *req;");
+	$self->pidl("$state_str *state;");
+	$self->pidl("struct tevent_req *subreq;");
+	$self->pidl("");
+	$self->pidl("req = tevent_req_create(mem_ctx, &state,");
+	$self->pidl("\t\t\t$state_str);");
+	$self->pidl("if (req == NULL) {");
+	$self->indent;
+	$self->pidl("return NULL;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("state->out_mem_ctx = NULL;");
+	$self->pidl("");
+
+	$self->pidl("/* In parameters */");
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next unless (grep(/in/, @{$e->{DIRECTION}}));
+
+		$self->ParseCopyArgument($fn, $e, "state->orig.in.", "_");
+	}
+	$self->pidl("");
+
+	my $out_params = 0;
+	$self->pidl("/* Out parameters */");
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next unless grep(/out/, @{$e->{DIRECTION}});
+
+		$self->ParseCopyArgument($fn, $e, "state->orig.out.", "_");
+
+		next if ContainsPipe($e, $e->{LEVELS}[0]);
+
+		$out_params++;
+	}
+	$self->pidl("");
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl("/* Result */");
+		$self->pidl("NDR_ZERO_STRUCT(state->orig.out.result);");
+		$self->pidl("");
+	}
+
+	if ($out_params > 0) {
+		$self->pidl("state->out_mem_ctx = talloc_named_const(state, 0,");
+		$self->pidl("\t\t     \"$out_mem_ctx\");");
+		$self->pidl("if (tevent_req_nomem(state->out_mem_ctx, req)) {");
+		$self->indent;
+		$self->pidl("return tevent_req_post(req, ev);");
+		$self->deindent;
+		$self->pidl("}");
+		$self->pidl("");
+	}
+
+	$self->pidl("/* make a temporary copy, that we pass to the dispatch function */");
+	$self->pidl("state->tmp = state->orig;");
+	$self->pidl("");
+
+	$self->pidl("subreq = dcerpc_$name\_r_send(state, ev, h, &state->tmp);");
+	$self->pidl("if (tevent_req_nomem(subreq, req)) {");
+	$self->indent;
+	$self->pidl("return tevent_req_post(req, ev);");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("tevent_req_set_callback(subreq, $done_fn, req);");
+	$self->pidl("return req;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction_Done($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+
+	my $state_str = "struct dcerpc_$name\_state";
+	my $done_fn = "dcerpc_$name\_done";
+
+	$self->pidl("static void $done_fn(struct tevent_req *subreq)");
+	$self->pidl("{");
+	$self->indent;
+	$self->pidl("struct tevent_req *req = tevent_req_callback_data(");
+	$self->pidl("\tsubreq, struct tevent_req);");
+	$self->pidl("$state_str *state = tevent_req_data(");
+	$self->pidl("\treq, $state_str);");
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("TALLOC_CTX *mem_ctx;");
+	$self->pidl("");
+
+	$self->pidl("if (state->out_mem_ctx) {");
+	$self->indent;
+	$self->pidl("mem_ctx = state->out_mem_ctx;");
+	$self->deindent;
+	$self->pidl("} else {");
+	$self->indent;
+	$self->pidl("mem_ctx = state;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("status = dcerpc_$name\_r_recv(subreq, mem_ctx);");
+	$self->pidl("TALLOC_FREE(subreq);");
+	$self->pidl("if (tevent_req_nterror(req, status)) {");
+	$self->indent;
+	$self->pidl("return;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("/* Copy out parameters */");
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next if ContainsPipe($e, $e->{LEVELS}[0]);
+		next unless (grep(/out/, @{$e->{DIRECTION}}));
+
+		$self->ParseOutputArgument($fn, $e,
+					   "state->tmp.",
+					   "state->orig.out.",
+					   "async");
+	}
+	$self->pidl("");
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl("/* Copy result */");
+		$self->pidl("state->orig.out.result = state->tmp.out.result;");
+		$self->pidl("");
+	}
+
+	$self->pidl("/* Reset temporary structure */");
+	$self->pidl("NDR_ZERO_STRUCT(state->tmp);");
+	$self->pidl("");
+
+	$self->pidl("tevent_req_done(req);");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction_Recv($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+
+	my $fn_args = "";
+	my $state_str = "struct dcerpc_$name\_state";
+	my $fn_str = "NTSTATUS dcerpc_$name\_recv";
+	my $pad = genpad($fn_str);
+
+	$fn_args .= "struct tevent_req *req,\n" . $pad . "TALLOC_CTX *mem_ctx";
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$fn_args .= ",\n" . $pad . mapTypeName($fn->{RETURN_TYPE}). " *result";
+	}
+
+	$self->fn_declare("$fn_str($fn_args)");
+	$self->pidl("{");
+	$self->indent;
+	$self->pidl("$state_str *state = tevent_req_data(");
+	$self->pidl("\treq, $state_str);");
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+	$self->pidl("if (tevent_req_is_nterror(req, &status)) {");
+	$self->indent;
+	$self->pidl("tevent_req_received(req);");
+	$self->pidl("return status;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("/* Steal possible out parameters to the callers context */");
+	$self->pidl("talloc_steal(mem_ctx, state->out_mem_ctx);");
+	$self->pidl("");
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl("/* Return result */");
+		$self->pidl("*result = state->orig.out.result;");
+		$self->pidl("");
+	}
+
+	$self->pidl("tevent_req_received(req);");
+	$self->pidl("return NT_STATUS_OK;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction_Sync($$$$)
+{
+	my ($self, $if, $fn, $name) = @_;
+
+	if ($self->ParseFunctionHasPipes($fn)) {
+		$self->pidl_both("/*");
+		$self->pidl_both(" * The following function is skipped because");
+		$self->pidl_both(" * it uses pipes:");
+		$self->pidl_both(" *");
+		$self->pidl_both(" * dcerpc_$name()");
+		$self->pidl_both(" */");
+		$self->pidl_both("");
+		return;
+	}
+
+	my $uname = uc $name;
+	my $fn_args = "";
+	my $fn_str = "NTSTATUS dcerpc_$name";
+	my $pad = genpad($fn_str);
+
+	$fn_args .= "struct dcerpc_binding_handle *h,\n" . $pad . "TALLOC_CTX *mem_ctx";
+
+	foreach (@{$fn->{ELEMENTS}}) {
+		my $dir = ElementDirection($_);
+		my $prop = HeaderProperties($_->{PROPERTIES}, ["in", "out"]);
+		$fn_args .= ",\n" . $pad . DeclLong($_, "_") . " /* $dir $prop */";
+	}
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$fn_args .= ",\n" . $pad . mapTypeName($fn->{RETURN_TYPE}). " *result";
+	}
+
+	$self->fn_declare("$fn_str($fn_args)");
+	$self->pidl("{");
+	$self->indent;
+	$self->pidl("struct $name r;");
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+
+	$self->pidl("/* In parameters */");
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next unless (grep(/in/, @{$e->{DIRECTION}}));
+
+		$self->ParseCopyArgument($fn, $e, "r.in.", "_");
+	}
+	$self->pidl("");
+
+	$self->pidl("/* Out parameters */");
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next unless grep(/out/, @{$e->{DIRECTION}});
+
+		$self->ParseCopyArgument($fn, $e, "r.out.", "_");
+	}
+	$self->pidl("");
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl("/* Result */");
+		$self->pidl("NDR_ZERO_STRUCT(r.out.result);");
+		$self->pidl("");
+	}
+
+	$self->pidl("status = dcerpc_$name\_r(h, mem_ctx, &r);");
+	$self->pidl("if (!NT_STATUS_IS_OK(status)) {");
+	$self->indent;
+	$self->pidl("return status;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("/* Return variables */");
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next if ContainsPipe($e, $e->{LEVELS}[0]);
+		next unless (grep(/out/, @{$e->{DIRECTION}}));
+
+		$self->ParseOutputArgument($fn, $e, "r.", "_", "sync");
+	}
+	$self->pidl("");
+
+	$self->pidl("/* Return result */");
+	if ($fn->{RETURN_TYPE}) {
+		$self->pidl("*result = r.out.result;");
+	}
+	$self->pidl("");
+
+	$self->pidl("return NT_STATUS_OK;");
+
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+#####################################################################
+# parse a function
+sub ParseFunction($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	if ($self->ParseFunctionHasPipes($fn)) {
+		$self->pidl_both("/*");
+		$self->pidl_both(" * The following function is skipped because");
+		$self->pidl_both(" * it uses pipes:");
+		$self->pidl_both(" *");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_r_send()");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_r_recv()");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_r()");
+		$self->pidl_both(" *");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_send()");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_recv()");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}()");
+		$self->pidl_both(" */");
+		$self->pidl_both("");
+		warning($fn->{ORIGINAL}, "$fn->{NAME}: dcerpc client does not support pipe yet");
+		return;
+	}
+
+	$self->ParseFunction_r_State($if, $fn, $fn->{NAME});
+	$self->ParseFunction_r_Send($if, $fn, $fn->{NAME});
+	$self->ParseFunction_r_Done($if, $fn, $fn->{NAME});
+	$self->ParseFunction_r_Recv($if, $fn, $fn->{NAME});
+	$self->ParseFunction_r_Sync($if, $fn, $fn->{NAME});
+
+	foreach my $e (@{$fn->{ELEMENTS}}) {
+		next unless (grep(/out/, @{$e->{DIRECTION}}));
+
+		my $reason = "is not a pointer or array";
+
+		# TODO: make this fatal at NDR level
+		if ($e->{LEVELS}[0]->{TYPE} eq "POINTER") {
+			if ($e->{LEVELS}[1]->{TYPE} eq "DATA" and
+			    $e->{LEVELS}[1]->{DATA_TYPE} eq "string") {
+				$reason = "is a pointer to type 'string'";
+			} elsif ($e->{LEVELS}[1]->{TYPE} eq "ARRAY" and
+				 $e->{LEVELS}[1]->{IS_ZERO_TERMINATED}) {
+				next;
+			} elsif ($e->{LEVELS}[1]->{TYPE} eq "ARRAY" and
+				 not defined($e->{LEVELS}[1]->{SIZE_IS})) {
+				$reason = "is a pointer to an unsized array";
+			} else {
+				next;
+			}
+		}
+		if ($e->{LEVELS}[0]->{TYPE} eq "ARRAY") {
+			if (not defined($e->{LEVELS}[0]->{SIZE_IS})) {
+				$reason = "is an unsized array";
+			} else {
+				next;
+			}
+		}
+
+		$self->pidl_both("/*");
+		$self->pidl_both(" * The following functions are skipped because");
+		$self->pidl_both(" * an [out] argument $e->{NAME} $reason:");
+		$self->pidl_both(" *");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_send()");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}_recv()");
+		$self->pidl_both(" * dcerpc_$fn->{NAME}()");
+		$self->pidl_both(" */");
+		$self->pidl_both("");
+
+		error($e->{ORIGINAL}, "$fn->{NAME}: [out] argument '$e->{NAME}' $reason, skip client functions");
+		return;
+	}
+
+	$self->ParseFunction_State($if, $fn, $fn->{NAME});
+	$self->ParseFunction_Send($if, $fn, $fn->{NAME});
+	$self->ParseFunction_Done($if, $fn, $fn->{NAME});
+	$self->ParseFunction_Recv($if, $fn, $fn->{NAME});
+	$self->ParseFunction_Sync($if, $fn, $fn->{NAME});
+
+	$self->pidl_hdr("");
+}
+
+my %done;
+
+#####################################################################
+# parse the interface definitions
+sub ParseInterface($$)
+{
+	my ($self, $if) = @_;
+	my $ifu = uc($if->{NAME});
+
+	$self->pidl_hdr("#ifndef _HEADER_RPC_$if->{NAME}");
+	$self->pidl_hdr("#define _HEADER_RPC_$if->{NAME}");
+	$self->pidl_hdr("");
+
+	if (defined $if->{PROPERTIES}->{uuid}) {
+		$self->pidl_hdr("extern const struct ndr_interface_table ndr_table_$if->{NAME};");
+		$self->pidl_hdr("");
+	}
+
+	$self->pidl("/* $if->{NAME} - client functions generated by pidl */");
+	$self->pidl("");
+
+	foreach my $fn (@{$if->{FUNCTIONS}}) {
+		next if defined($done{$fn->{NAME}});
+		next if has_property($fn, "noopnum");
+		next if has_property($fn, "todo");
+		$self->ParseFunction($if, $fn);
+		$done{$fn->{NAME}} = 1;
+	}
+
+	$self->pidl_hdr("#endif /* _HEADER_RPC_$if->{NAME} */");
+}
+
+sub Parse($$$$$$)
+{
+	my($self,$ndr,$header,$ndr_header,$client_header) = @_;
+
+	$self->pidl("/* client functions auto-generated by pidl */");
+	$self->pidl("");
+	if (is_intree()) {
+		$self->pidl("#include \"includes.h\"");
+	} else {
+		$self->pidl("#ifndef _GNU_SOURCE");
+		$self->pidl("#define _GNU_SOURCE");
+		$self->pidl("#endif");
+		$self->pidl("#include <stdio.h>");
+		$self->pidl("#include <stdbool.h>");
+		$self->pidl("#include <stdlib.h>");
+		$self->pidl("#include <stdint.h>");
+		$self->pidl("#include <stdarg.h>");
+		$self->pidl("#include <string.h>");
+		$self->pidl("#include <core/ntstatus.h>");
+	}
+	$self->pidl("#include <tevent.h>");
+	$self->pidl(choose_header("lib/util/tevent_ntstatus.h", "util/tevent_ntstatus.h")."");
+	$self->pidl("#include \"$ndr_header\"");
+	$self->pidl("#include \"$client_header\"");
+	$self->pidl("");
+
+	$self->pidl_hdr(choose_header("librpc/rpc/dcerpc.h", "dcerpc.h")."");
+	$self->pidl_hdr("#include \"$header\"");
+
+	foreach my $x (@{$ndr}) {
+		($x->{TYPE} eq "INTERFACE") && $self->ParseInterface($x);
+	}
+
+	return ($self->{res},$self->{res_hdr});
+}
+
+1;