/* wrappi
 * Copyright (C) 2011-2012 Red Hat Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef WRAPPI_PROTO_XDR_H_
#define WRAPPI_PROTO_XDR_H_

#include <stdint.h>
#include <rpc/types.h>
#include <rpc/xdr.h>

#define WRAP_INT_PROTO_MAGIC        0x57524150 /* 'W' 'R' 'A' 'P' */
#define WRAP_INT_PROTOCOL           1
#define WRAP_INT_PROTO_TYPE_REQUEST 1
#define WRAP_INT_PROTO_TYPE_REPLY   2
#define WRAP_INT_PROTO_TYPE_ERROR   3

struct wrap_int_message_header {
  uint32_t magic;               /* WRAP_INT_PROTO_MAGIC */
  uint32_t protocol;            /* protocol version */
  uint32_t serial;              /* message serial number */
  char *proc;                   /* procedure name */
  uint32_t type;                /* WRAP_INT_PROTO_TYPE_* */
};

struct wrap_int_message_error {
  char *error_message;          /* error message */
  char *error_errno;            /* errno as string, eg. "EINVAL", or empty */
  char *error_func;             /* function where error occurred */
};

extern bool_t wrap_int_xdr_message_header (XDR *, struct wrap_int_message_header *);
extern bool_t wrap_int_xdr_message_error (XDR *, struct wrap_int_message_error *);

#endif /* WRAPPI_PROTO_XDR_H_ */