svn commit: samba r15520 - in trunk/source/rpc_client: .

[jelmer at samba.org]

Author: jelmer
Date: 2006-05-09 08:43:56 +0000 (Tue, 09 May 2006)
New Revision: 15520

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=15520

Log:
Add glue code that does a DCE/RPC call using a ndr_pull/ndr_push tuple


Added:
   trunk/source/rpc_client/ndr.c


Changeset:
Added: trunk/source/rpc_client/ndr.c
===================================================================
--- trunk/source/rpc_client/ndr.c	2006-05-09 08:15:01 UTC (rev 15519)
+++ trunk/source/rpc_client/ndr.c	2006-05-09 08:43:56 UTC (rev 15520)
@@ -0,0 +1,90 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   libndr interface
+
+   Copyright (C) Jelmer Vernooij 2006
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+
+NTSTATUS cli_do_rpc_ndr(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, 
+			int p_idx, int opnum, void *data, 
+			ndr_pull_flags_fn_t pull_fn, ndr_push_flags_fn_t push_fn)
+{
+	prs_struct q_ps, r_ps;
+	struct ndr_pull *pull;
+	DATA_BLOB blob;
+	struct ndr_push *push;
+	NTSTATUS status;
+
+	SMB_ASSERT(cli->pipe_idx == p_idx);
+
+	push = ndr_push_init_ctx(mem_ctx);
+	if (!push) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = push_fn(push, NDR_IN, data);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	blob = ndr_push_blob(push);
+
+	if (!prs_init_data_blob(&q_ps, &blob, mem_ctx)) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	talloc_free(push);
+
+	if (!prs_init( &r_ps, 0, mem_ctx, UNMARSHALL )) {
+		prs_mem_free( &q_ps );
+		return NT_STATUS_NO_MEMORY;
+	}
+	
+	status = rpc_api_pipe_req(cli, opnum, &q_ps, &r_ps); 
+
+	prs_mem_free( &q_ps );
+
+	if (!NT_STATUS_IS_OK(status)) {
+		prs_mem_free( &r_ps );
+		return status;
+	}
+
+	if (!prs_data_blob(&r_ps, &blob, mem_ctx)) {
+		prs_mem_free( &r_ps );
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	prs_mem_free( &r_ps );
+
+	pull = ndr_pull_init_blob(&blob, mem_ctx);
+	if (pull == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = pull_fn(pull, NDR_OUT, data);
+	talloc_free(pull);
+
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	return NT_STATUS_OK;
+}