/* RetroArch - A frontend for libretro. * Copyright (C) 2010-2014 - Hans-Kristian Arntzen * * RetroArch 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 Found- * ation, either version 3 of the License, or (at your option) any later version. * * RetroArch 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 RetroArch. * If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DYNAMIC_H #define __DYNAMIC_H #include <boolean.h> #include "libretro.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #if defined(HAVE_DYNAMIC) || defined(HAVE_DYLIB) #define NEED_DYNAMIC #else #undef NEED_DYNAMIC #endif #ifdef __cplusplus extern "C" { #endif void init_libretro_sym(bool dummy); void uninit_libretro_sym(void); typedef void *dylib_t; #ifdef NEED_DYNAMIC typedef void (*function_t)(void); dylib_t dylib_load(const char *path); void dylib_close(dylib_t lib); function_t dylib_proc(dylib_t lib, const char *proc); #endif /* Sets environment callback in order to get statically known * information from it. * * Fetched via environment callbacks instead of * retro_get_system_info(), as this info is part of extensions. * * Should only be called once right after core load to * avoid overwriting the "real" environ callback. * * For statically linked cores, pass retro_set_environment as argument. */ void libretro_get_environment_info(void (*)(retro_environment_t), bool *load_no_content); #ifdef HAVE_DYNAMIC /* Gets system info from an arbitrary lib. * The struct returned must be freed as strings are allocated dynamically. */ bool libretro_get_system_info(const char *path, struct retro_system_info *info, bool *load_no_content); void libretro_free_system_info(struct retro_system_info *info); #endif /* Transforms a library id to a name suitable as a pathname. */ void libretro_get_current_core_pathname(char *name, size_t size); const struct retro_subsystem_info *libretro_find_subsystem_info( const struct retro_subsystem_info *info, unsigned num_info, const char *ident); const struct retro_controller_description * libretro_find_controller_description( const struct retro_controller_info *info, unsigned id); extern void (*pretro_init)(void); extern void (*pretro_deinit)(void); extern unsigned (*pretro_api_version)(void); extern void (*pretro_get_system_info)(struct retro_system_info*); extern void (*pretro_get_system_av_info)(struct retro_system_av_info*); extern void (*pretro_set_environment)(retro_environment_t); extern void (*pretro_set_video_refresh)(retro_video_refresh_t); extern void (*pretro_set_audio_sample)(retro_audio_sample_t); extern void (*pretro_set_audio_sample_batch)(retro_audio_sample_batch_t); extern void (*pretro_set_input_poll)(retro_input_poll_t); extern void (*pretro_set_input_state)(retro_input_state_t); extern void (*pretro_set_controller_port_device)(unsigned, unsigned); extern void (*pretro_reset)(void); extern void (*pretro_run)(void); extern size_t (*pretro_serialize_size)(void); extern bool (*pretro_serialize)(void*, size_t); extern bool (*pretro_unserialize)(const void*, size_t); extern void (*pretro_cheat_reset)(void); extern void (*pretro_cheat_set)(unsigned, bool, const char*); extern bool (*pretro_load_game)(const struct retro_game_info*); extern bool (*pretro_load_game_special)(unsigned, const struct retro_game_info*, size_t); extern void (*pretro_unload_game)(void); extern unsigned (*pretro_get_region)(void); extern void *(*pretro_get_memory_data)(unsigned); extern size_t (*pretro_get_memory_size)(unsigned); extern bool rarch_environment_cb(unsigned cmd, void *data); #ifdef __cplusplus } #endif #endif