//error.h:

/*
 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
 *
 *  This file is part of libroar a part of RoarAudio,
 *  a cross-platform sound system for both, home and professional use.
 *  See README for details.
 *
 *  This file is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 3
 *  as published by the Free Software Foundation.
 *
 *  libroar 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 software; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 *
 *  NOTE for everyone want's to change something and send patches:
 *  read README and HACKING! There a addition information on
 *  the license of this document you need to read before you send
 *  any patches.
 *
 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
 *  or libpulse*:
 *  The libs libroaresd, libroararts and libroarpulse link this lib
 *  and are therefore GPL. Because of this it may be illigal to use
 *  them with any software that uses libesd, libartsc or libpulse*.
 */

#ifndef _LIBROARERROR_H_
#define _LIBROARERROR_H_

#include "libroar.h"

int roar_errno;

struct roar_message;

/*
  Off Size (Byte)
    | | /- Name
    0 1 Version
    1 1 Cmd
    2 1 RA Errno
    3 1 RA SubErrno
    4 2 Portable Errno
    6 2 Flags
   (8 0 Datalen)
    8 N Data
 */

struct roar_error_frame {
 int version;
 int cmd;
 int ra_errno;
 int ra_suberrno;
 int p_errno;
 uint16_t flags;
 size_t datalen;
 void * data;
};

int    roar_err_int(struct roar_error_frame * frame);
void * roar_err_buildmsg(struct roar_message * mes, struct roar_error_frame * frame);
int    roar_err_parsemsg(struct roar_message * mes, struct roar_error_frame * frame);

void   roar_err_clear(void);
void   roar_err_from_errno(void);
void   roar_err_to_errno(void);

#endif

//ll