/*
  LibRCC - Autodetection engines abstraction

  Copyright (C) 2005-2008 Suren A. Chilingaryan <csa@dside.dyndns.org>

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as published
  by the Free Software Foundation.

  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.,
  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/

#ifndef _RCC_ENGINE_H
#define _RCC_ENGINE_H

#include "../config.h"

#ifdef HAVE_RCD
# define RCC_RCD_SUPPORT
# undef RCC_RCD_DYNAMIC
#elif HAVE_DLOPEN
# define RCC_RCD_SUPPORT
# define RCC_RCD_DYNAMIC
#else
# undef RCC_RCD_SUPPORT
# undef RCC_RCD_DYNAMIC
#endif

#define RCC_RCD_LIB "librcd.so.0"

#ifdef RCC_RCD_DYNAMIC
# define RCC_RCD_SUPPORT
#endif

struct rcc_engine_context_t {
    rcc_language_config config;
    
    rcc_engine_function func;
    rcc_engine_free_function free_func;

    rcc_engine_id id;
    rcc_engine_internal internal;
};
typedef struct rcc_engine_context_t rcc_engine_context_s;

int rccEngineInit();
void rccEngineFree();

int rccEngineInitContext(rcc_engine_context engine_ctx, rcc_language_config config);
void rccEngineFreeContext(rcc_engine_context engine_ctx);
int rccEngineConfigure(rcc_engine_context ctx);

rcc_charset_id rccAutoengineRussian(rcc_engine_context ctx, const char *buf, int len);
rcc_autocharset_id rccEngineDetectCharset(rcc_engine_context ctx, const char *buf, size_t len);

#endif /* _RCC_ENGINE_H */