mirror of
https://github.com/CTCaer/RetroArch.git
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161 lines
3.4 KiB
C
161 lines
3.4 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2016 - Daniel De Matteis
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* Copyright (C) 2012-2015 - Michael Lelli
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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 _RETRO_IMPLEMENTATION_V1_H
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#define _RETRO_IMPLEMENTATION_V1_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <boolean.h>
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#include "content.h"
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#include "libretro.h"
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enum
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{
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/* Polling is performed before call to retro_run */
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POLL_TYPE_EARLY = 0,
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/* Polling is performed when requested. */
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POLL_TYPE_NORMAL,
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/* Polling is performed on first call to
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* retro_input_state per frame. */
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POLL_TYPE_LATE
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};
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enum core_ctl_state
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{
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CORE_CTL_NONE = 0,
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CORE_CTL_INIT,
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CORE_CTL_DEINIT,
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CORE_CTL_SET_CBS,
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CORE_CTL_SET_CBS_REWIND,
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/* Runs the core for one frame. */
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CORE_CTL_RETRO_RUN,
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CORE_CTL_RETRO_INIT,
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CORE_CTL_RETRO_DEINIT,
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CORE_CTL_RETRO_UNLOAD_GAME,
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CORE_CTL_RETRO_RESET,
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CORE_CTL_RETRO_GET_SYSTEM_AV_INFO,
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CORE_CTL_RETRO_CTX_FRAME_CB,
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CORE_CTL_RETRO_CTX_POLL_CB,
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CORE_CTL_RETRO_SET_ENVIRONMENT,
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CORE_CTL_RETRO_SERIALIZE_SIZE,
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CORE_CTL_RETRO_SERIALIZE,
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CORE_CTL_RETRO_UNSERIALIZE,
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/* Compare libretro core API version against API version
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* used by RetroArch.
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*
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* TODO - when libretro v2 gets added, allow for switching
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* between libretro version backend dynamically.
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*/
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CORE_CTL_VERIFY_API_VERSION,
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CORE_CTL_RETRO_GET_MEMORY,
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/**
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* Initialize system A/V information.
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**/
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CORE_CTL_INIT_SYSTEM_AV_INFO,
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CORE_CTL_RETRO_GET_SYSTEM_INFO,
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CORE_CTL_RETRO_LOAD_GAME,
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CORE_CTL_RETRO_SET_CONTROLLER_PORT_DEVICE
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};
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typedef struct retro_ctx_controller_info
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{
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unsigned i;
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unsigned device;
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} retro_ctx_controller_info_t;
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typedef struct retro_ctx_memory_info
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{
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void *data;
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size_t size;
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ram_type_t *ram;
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} retro_ctx_memory_info_t;
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typedef struct retro_ctx_load_content_info
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{
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struct retro_game_info *info;
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const struct string_list *content;
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const struct retro_subsystem_info *special;
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} retro_ctx_load_content_info_t;
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typedef struct retro_ctx_serialize_info
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{
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const void *data_const;
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void *data;
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size_t size;
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} retro_ctx_serialize_info_t;
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typedef struct retro_ctx_size_info
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{
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size_t size;
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} retro_ctx_size_info_t;
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typedef struct retro_ctx_environ_info
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{
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retro_environment_t env;
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} retro_ctx_environ_info_t;
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typedef struct retro_ctx_frame_info
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{
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const void *data;
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unsigned width;
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unsigned height;
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size_t pitch;
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} retro_ctx_frame_info_t;
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typedef struct retro_callbacks
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{
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retro_video_refresh_t frame_cb;
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retro_audio_sample_t sample_cb;
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retro_audio_sample_batch_t sample_batch_cb;
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retro_input_state_t state_cb;
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retro_input_poll_t poll_cb;
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} retro_callbacks_t;
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bool core_ctl(enum core_ctl_state state, 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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