/* 
   Unix SMB/CIFS implementation.

   rpc echo pipe calls

   Copyright (C) Andrew Tridgell 2003
   
   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"

/*
  addone interface
*/
NTSTATUS dcerpc_rpcecho_addone(struct dcerpc_pipe *p,
			       int in_data, int *out_data)
{
	struct rpcecho_addone r;
	NTSTATUS status;
	TALLOC_CTX *mem_ctx;

	mem_ctx = talloc_init("dcerpc_rpcecho_addone");
	if (!mem_ctx) {
		return NT_STATUS_NO_MEMORY;
	}

	/* fill the .in side of the call */
	r.in.data = in_data;

	/* make the call */
	status = dcerpc_ndr_request(p, RPCECHO_CALL_ADDONE, mem_ctx,
				    (ndr_push_fn_t) ndr_push_rpcecho_addone,
				    (ndr_pull_fn_t) ndr_pull_rpcecho_addone,
				    &r);

	/* and extract the .out parameters */
	*out_data = r.out.data;

	talloc_destroy(mem_ctx);
	return status;
}


/*
  echodata interface
*/
NTSTATUS dcerpc_rpcecho_echodata(struct dcerpc_pipe *p,
				 TALLOC_CTX *mem_ctx,
				 int len,
				 const char *in_data, 
				 int *out_len,
				 char **out_data)
{
	struct rpcecho_echodata r;
	NTSTATUS status;

	/* fill the .in side of the call */
	r.in.len  = len;
	r.in.data = in_data;

	/* make the call */
	status = dcerpc_ndr_request(p, RPCECHO_CALL_ECHODATA, mem_ctx,
				    (ndr_push_fn_t) ndr_push_rpcecho_echodata,
				    (ndr_pull_fn_t) ndr_pull_rpcecho_echodata,
				    &r);

	/* and extract the .out parameters */
	*out_len = r.out.len;
	*out_data = r.out.data;

	return status;
}

/*
  sourcedata interface
*/
NTSTATUS dcerpc_rpcecho_sourcedata(struct dcerpc_pipe *p,
				 TALLOC_CTX *mem_ctx,
				 int len,
				 int *out_len,
				 char **out_data)
{
	struct rpcecho_sourcedata r;
	NTSTATUS status;

	/* fill the .in side of the call */
	r.in.len  = len;

	/* make the call */
	status = dcerpc_ndr_request(p, RPCECHO_CALL_SOURCEDATA, mem_ctx,
				    (ndr_push_fn_t) ndr_push_rpcecho_sourcedata,
				    (ndr_pull_fn_t) ndr_pull_rpcecho_sourcedata,
				    &r);

	/* and extract the .out parameters */
	*out_len = r.out.len;
	*out_data = r.out.data;

	return status;
}

/*
  sinkdata interface
*/
NTSTATUS dcerpc_rpcecho_sinkdata(struct dcerpc_pipe *p,
				 TALLOC_CTX *mem_ctx,
				 int len,
				 char *data)
{
	struct rpcecho_sinkdata r;
	NTSTATUS status;

	/* fill the .in side of the call */
	r.in.len  = len;
	r.in.data = data;

	/* make the call */
	status = dcerpc_ndr_request(p, RPCECHO_CALL_SINKDATA, mem_ctx,
				    (ndr_push_fn_t) ndr_push_rpcecho_sinkdata,
				    (ndr_pull_fn_t) ndr_pull_rpcecho_sinkdata,
				    &r);

	return status;
}