mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-30 03:30:45 +00:00
145 lines
4.0 KiB
C
145 lines
4.0 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __DYNAMIC_H
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#define __DYNAMIC_H
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#include <boolean.h>
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#include "libretro.h"
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if defined(HAVE_DYNAMIC) || defined(HAVE_DYLIB)
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#define NEED_DYNAMIC
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#else
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#undef NEED_DYNAMIC
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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void init_libretro_sym(bool dummy);
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void uninit_libretro_sym(void);
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typedef void *dylib_t;
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#ifdef NEED_DYNAMIC
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typedef void (*function_t)(void);
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dylib_t dylib_load(const char *path);
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void dylib_close(dylib_t lib);
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function_t dylib_proc(dylib_t lib, const char *proc);
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#endif
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/* Sets environment callback in order to get statically known
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* information from it.
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*
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* Fetched via environment callbacks instead of
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* retro_get_system_info(), as this info is part of extensions.
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*
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* Should only be called once right after core load to
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* avoid overwriting the "real" environ callback.
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*
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* For statically linked cores, pass retro_set_environment as argument.
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*/
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void libretro_get_environment_info(void (*)(retro_environment_t),
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bool *load_no_content);
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#ifdef HAVE_DYNAMIC
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/* Gets system info from an arbitrary lib.
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* The struct returned must be freed as strings are allocated dynamically. */
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bool libretro_get_system_info(const char *path,
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struct retro_system_info *info, bool *load_no_content);
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void libretro_free_system_info(struct retro_system_info *info);
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#endif
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/* Transforms a library id to a name suitable as a pathname. */
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void libretro_get_current_core_pathname(char *name, size_t size);
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const struct retro_subsystem_info *libretro_find_subsystem_info(
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const struct retro_subsystem_info *info,
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unsigned num_info, const char *ident);
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const struct retro_controller_description *
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libretro_find_controller_description(
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const struct retro_controller_info *info, unsigned id);
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extern void (*pretro_init)(void);
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extern void (*pretro_deinit)(void);
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extern unsigned (*pretro_api_version)(void);
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extern void (*pretro_get_system_info)(struct retro_system_info*);
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extern void (*pretro_get_system_av_info)(struct retro_system_av_info*);
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extern void (*pretro_set_environment)(retro_environment_t);
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extern void (*pretro_set_video_refresh)(retro_video_refresh_t);
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extern void (*pretro_set_audio_sample)(retro_audio_sample_t);
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extern void (*pretro_set_audio_sample_batch)(retro_audio_sample_batch_t);
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extern void (*pretro_set_input_poll)(retro_input_poll_t);
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extern void (*pretro_set_input_state)(retro_input_state_t);
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extern void (*pretro_set_controller_port_device)(unsigned, unsigned);
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extern void (*pretro_reset)(void);
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extern void (*pretro_run)(void);
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extern size_t (*pretro_serialize_size)(void);
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extern bool (*pretro_serialize)(void*, size_t);
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extern bool (*pretro_unserialize)(const void*, size_t);
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extern void (*pretro_cheat_reset)(void);
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extern void (*pretro_cheat_set)(unsigned, bool, const char*);
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extern bool (*pretro_load_game)(const struct retro_game_info*);
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extern bool (*pretro_load_game_special)(unsigned,
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const struct retro_game_info*, size_t);
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extern void (*pretro_unload_game)(void);
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extern unsigned (*pretro_get_region)(void);
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extern void *(*pretro_get_memory_data)(unsigned);
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extern size_t (*pretro_get_memory_size)(unsigned);
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extern bool rarch_environment_cb(unsigned cmd, void *data);
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#ifdef __cplusplus
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}
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#endif
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#endif
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