1 files changed, 404 insertions, 0 deletions
diff --git a/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm b/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm
new file mode 100644
index 0000000..816440e
--- /dev/null
+++ b/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm
@@ -0,0 +1,404 @@
+###################################################
+# Samba3 client generator for IDL structures
+# on top of Samba4 style NDR functions
+# Copyright jelmer@samba.org 2005-2006
+# Copyright gd@samba.org 2008
+# released under the GNU GPL
+
+package Parse::Pidl::Samba3::ClientNDR;
+use base Parse::Pidl::Base;
+
+use strict;
+use warnings;
+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(DeclLong);
+use Parse::Pidl::Samba4::Header qw(GenerateFunctionInEnv GenerateFunctionOutEnv);
+
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+sub fn_declare($$) { my ($self,$n) = @_; $self->pidl($n); $self->pidl_hdr("$n;"); }
+
+sub new($)
+{
+	my ($class) = shift;
+	my $self = { res => "", res_hdr => "", tabs => "" };
+	bless($self, $class);
+}
+
+sub ElementDirection($)
+{
+	my ($e) = @_;
+
+	return "[in,out]" if (has_property($e, "in") and has_property($e, "out"));
+	return "[in]" if (has_property($e, "in"));
+	return "[out]" if (has_property($e, "out"));
+	return "[in,out]";
+}
+
+sub HeaderProperties($$)
+{
+	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 ParseInvalidResponse($$)
+{
+	my ($self, $type) = @_;
+
+	if ($type eq "sync") {
+		$self->pidl("return NT_STATUS_INVALID_NETWORK_RESPONSE;");
+	} elsif ($type eq "async") {
+		$self->pidl("tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);");
+		$self->pidl("return;");
+	} else {
+		die("ParseInvalidResponse($type)");
+	}
+}
+
+sub ParseFunctionAsyncState($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	my $state_str = "struct rpccli_$fn->{NAME}_state";
+	my $done_fn = "rpccli_$fn->{NAME}_done";
+
+	$self->pidl("$state_str {");
+	$self->indent;
+	$self->pidl("TALLOC_CTX *out_mem_ctx;");
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl(mapTypeName($fn->{RETURN_TYPE}). " result;");
+	}
+	$self->deindent;
+	$self->pidl("};");
+	$self->pidl("");
+	$self->pidl("static void $done_fn(struct tevent_req *subreq);");
+	$self->pidl("");
+}
+
+sub ParseFunctionAsyncSend($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	my $fn_args = "";
+	my $uif = uc($if);
+	my $ufn = "NDR_".uc($fn->{NAME});
+	my $state_str = "struct rpccli_$fn->{NAME}_state";
+	my $done_fn = "rpccli_$fn->{NAME}_done";
+	my $out_mem_ctx = "rpccli_$fn->{NAME}_out_memory";
+	my $fn_str = "struct tevent_req *rpccli_$fn->{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 rpc_pipe_client *cli";
+
+	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("");
+
+	my $out_params = 0;
+	foreach (@{$fn->{ELEMENTS}}) {
+		if (grep(/out/, @{$_->{DIRECTION}})) {
+			$out_params++;
+		}
+	}
+
+	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("");
+	}
+
+	$fn_str = "subreq = dcerpc_$fn->{NAME}_send";
+	$pad = "\t" . genpad($fn_str);
+	$fn_args = "state,\n" . $pad . "ev,\n" . $pad . "cli->binding_handle";
+	foreach (@{$fn->{ELEMENTS}}) {
+		$fn_args .= ",\n" . $pad . "_". $_->{NAME};
+	}
+
+	$self->pidl("$fn_str($fn_args);");
+	$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 ParseFunctionAsyncDone($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	my $state_str = "struct rpccli_$fn->{NAME}_state";
+	my $done_fn = "rpccli_$fn->{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("");
+
+	my $fn_str = "status = dcerpc_$fn->{NAME}_recv";
+	my $pad = "\t" . genpad($fn_str);
+	my $fn_args = "subreq,\n" . $pad . "mem_ctx";
+	if (defined($fn->{RETURN_TYPE})) {
+		$fn_args .= ",\n" . $pad . "&state->result";
+	}
+
+	$self->pidl("$fn_str($fn_args);");
+	$self->pidl("TALLOC_FREE(subreq);");
+	$self->pidl("if (!NT_STATUS_IS_OK(status)) {");
+	$self->indent;
+	$self->pidl("tevent_req_nterror(req, status);");
+	$self->pidl("return;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("tevent_req_done(req);");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunctionAsyncRecv($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	my $fn_args = "";
+	my $state_str = "struct rpccli_$fn->{NAME}_state";
+	my $fn_str = "NTSTATUS rpccli_$fn->{NAME}_recv";
+	my $pad = genpad($fn_str);
+
+	$fn_args .= "struct tevent_req *req,\n" . $pad . "TALLOC_CTX *mem_ctx";
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$fn_args .= ",\n" . $pad . "$fn->{RETURN_TYPE} *result";
+	}
+
+	$self->fn_declare("$fn_str($fn_args)");
+	$self->pidl("{");
+	$self->indent;
+	$self->pidl("$state_str *state = tevent_req_data(");
+	$self->pidl("\treq, $state_str);");
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+	$self->pidl("if (tevent_req_is_nterror(req, &status)) {");
+	$self->indent;
+	$self->pidl("tevent_req_received(req);");
+	$self->pidl("return status;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("/* Steal possible out parameters to the callers context */");
+	$self->pidl("talloc_steal(mem_ctx, state->out_mem_ctx);");
+	$self->pidl("");
+
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl("/* Return result */");
+		$self->pidl("*result = state->result;");
+		$self->pidl("");
+	}
+
+	$self->pidl("tevent_req_received(req);");
+	$self->pidl("return NT_STATUS_OK;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunctionSync($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	my $fn_args = "";
+	my $uif = uc($if);
+	my $ufn = "NDR_".uc($fn->{NAME});
+	my $fn_str = "NTSTATUS rpccli_$fn->{NAME}";
+	my $pad = genpad($fn_str);
+
+	$fn_args .= "struct rpc_pipe_client *cli,\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->{RETURN_TYPE} eq "WERROR")) {
+		$fn_args .= ",\n" . $pad . "WERROR *werror";
+	}
+
+	$self->fn_declare("$fn_str($fn_args)");
+	$self->pidl("{");
+	$self->indent;
+	if (defined($fn->{RETURN_TYPE})) {
+		$self->pidl(mapTypeName($fn->{RETURN_TYPE})." result;");
+	}
+	$self->pidl("NTSTATUS status;");
+	$self->pidl("");
+
+	$fn_str = "status = dcerpc_$fn->{NAME}";
+	$pad = "\t" . genpad($fn_str);
+	$fn_args = "cli->binding_handle,\n" . $pad . "mem_ctx";
+	foreach (@{$fn->{ELEMENTS}}) {
+		$fn_args .= ",\n" . $pad . "_". $_->{NAME};
+	}
+	if (defined($fn->{RETURN_TYPE})) {
+		$fn_args .= ",\n" . $pad . "&result";
+	}
+
+	$self->pidl("$fn_str($fn_args);");
+	$self->pidl("if (!NT_STATUS_IS_OK(status)) {");
+	$self->indent;
+	$self->pidl("return status;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+
+	$self->pidl("/* Return result */");
+	if (not $fn->{RETURN_TYPE}) {
+		$self->pidl("return NT_STATUS_OK;");
+	} elsif ($fn->{RETURN_TYPE} eq "NTSTATUS") {
+		$self->pidl("return result;");
+	} elsif ($fn->{RETURN_TYPE} eq "WERROR") {
+		$self->pidl("if (werror) {");
+		$self->indent;
+		$self->pidl("*werror = result;");
+		$self->deindent;
+		$self->pidl("}");
+		$self->pidl("");
+		$self->pidl("return werror_to_ntstatus(result);");
+	} else {
+		warning($fn->{ORIGINAL}, "Unable to convert $fn->{RETURN_TYPE} to NTSTATUS");
+		$self->pidl("return NT_STATUS_OK;");
+	}
+
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
+}
+
+sub ParseFunction($$$)
+{
+	my ($self, $if, $fn) = @_;
+
+	$self->ParseFunctionAsyncState($if, $fn);
+	$self->ParseFunctionAsyncSend($if, $fn);
+	$self->ParseFunctionAsyncDone($if, $fn);
+	$self->ParseFunctionAsyncRecv($if, $fn);
+
+	$self->ParseFunctionSync($if, $fn);
+}
+
+sub ParseInterface($$)
+{
+	my ($self, $if) = @_;
+
+	my $uif = uc($if->{NAME});
+
+	$self->pidl_hdr("#ifndef __CLI_$uif\__");
+	$self->pidl_hdr("#define __CLI_$uif\__");
+	foreach my $fn (@{$if->{FUNCTIONS}}) {
+		next if has_property($fn, "noopnum");
+		next if has_property($fn, "todo");
+
+		my $skip = 0;
+		foreach my $e (@{$fn->{ELEMENTS}}) {
+			if (ContainsPipe($e, $e->{LEVELS}[0])) {
+				$skip = 1;
+				last;
+			}
+		}
+		next if $skip;
+
+		$self->ParseFunction($if->{NAME}, $fn);
+	}
+	$self->pidl_hdr("#endif /* __CLI_$uif\__ */");
+}
+
+sub Parse($$$$)
+{
+	my($self,$ndr,$header,$c_header) = @_;
+
+	$self->pidl("/*");
+	$self->pidl(" * Unix SMB/CIFS implementation.");
+	$self->pidl(" * client auto-generated by pidl. DO NOT MODIFY!");
+	$self->pidl(" */");
+	$self->pidl("");
+	$self->pidl("#include \"includes.h\"");
+	$self->pidl("#include \"$header\"");
+	$self->pidl_hdr("#include \"$c_header\"");
+	$self->pidl("");
+	
+	foreach (@$ndr) {
+		$self->ParseInterface($_) if ($_->{TYPE} eq "INTERFACE");
+	}
+
+	return ($self->{res}, $self->{res_hdr});
+}
+
+1;