added a module for auto-generating the client calls. We can now go

from IDL file to working Samba4 RPC client library in a completely
automated fashion.
(This used to be commit 566476b3ff91eaa02c4f3c494afbf9ac7c200461)

1 files changed, 76 insertions, 0 deletions

diff --git a/source4/build/pidl/client.pm b/source4/build/pidl/client.pm
new file mode 100644
index 0000000000..b3afb2573a
--- /dev/null
+++ b/source4/build/pidl/client.pm
@@ -0,0 +1,76 @@
+###################################################
+# client calls generator
+# Copyright tridge@samba.org 2003
+# released under the GNU GPL
+
+package IdlClient;
+
+use Data::Dumper;
+
+my($res);
+
+#####################################################################
+# parse a function
+sub ParseFunction($)
+{
+	my $fn = shift;
+	my $name = $fn->{NAME};
+	my $uname = uc $name;
+
+	if ($fn->{RETURN_TYPE} eq "void") {
+		$res .= "
+NTSTATUS dcerpc_$name(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r)
+{
+	return dcerpc_ndr_request(p, DCERPC_$uname, mem_ctx,
+				  (ndr_push_fn_t) ndr_push_$name,
+				  (ndr_pull_fn_t) ndr_pull_$name,
+				  r);
+}
+";
+	} else {
+		$res .= "
+NTSTATUS dcerpc_$name(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $name *r)
+{
+	NTSTATUS status;
+	status = dcerpc_ndr_request(p, DCERPC_$uname, mem_ctx,
+				    (ndr_push_fn_t) ndr_push_$name,
+				    (ndr_pull_fn_t) ndr_pull_$name,
+				    r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	
+	return r->out.result;
+}
+";
+}
+}
+
+#####################################################################
+# parse the interface definitions
+sub ParseInterface($)
+{
+	my($interface) = shift;
+	my($data) = $interface->{DATA};
+	foreach my $d (@{$data}) {
+		($d->{TYPE} eq "FUNCTION") && 
+		    ParseFunction($d);
+	}
+}
+
+
+#####################################################################
+# parse a parsed IDL structure back into an IDL file
+sub Parse($)
+{
+	my($idl) = shift;
+	$res = "/* dcerpc client calls auto-generated by pidl */\n\n";
+	$res .= "#include \"includes.h\"\n\n";
+	foreach my $x (@{$idl}) {
+		($x->{TYPE} eq "INTERFACE") && 
+		    ParseInterface($x);
+	}
+	return $res;
+}
+
+1;