/*
  LibRCC - plugin's abstraction

  Copyright (C) 2005-2018 Suren A. Chilingaryan <csa@suren.me>

  This library is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License version 2.1 or later
  as published by the Free Software Foundation.

  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 program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#ifndef _RCC_PLUGIN_H
#define _RCC_PLUGIN_H
#include "../config.h"


#ifdef HAVE_DLOPEN
# define RCC_PLUGINS
#endif /* HAVE_DLOPEN */

typedef void *rcc_library_handle;

rcc_library_handle rccLibraryOpen(char *filename);
void rccLibraryClose(rcc_library_handle handle);
void* rccLibraryFind(rcc_library_handle handle, const char *symbol);


typedef enum rcc_plugin_type_t {
    RCC_PLUGIN_TYPE_SYSTEMLIB = 0,
    RCC_PLUGIN_TYPE_ENGINE,
    RCC_PLUGIN_TYPE_MAX
} rcc_plugin_type;

struct rcc_plugin_handle_t {
    char *sn;
    rcc_library_handle handle;
    void *info_function;
//    rcc_library_type type;
};

typedef struct rcc_plugin_handle_t rcc_plugin_handle_s;
typedef struct rcc_plugin_handle_t *rcc_plugin_handle;

int rccPluginInit();
void rccPluginFree();

rcc_plugin_handle rccPluginLoad(rcc_plugin_type type, const char *name);
rcc_engine *rccPluginEngineGetInfo(const char *name, const char *language);

#endif /* _RCC_PLUGIN_H */