mirror of
https://github.com/libretro/RetroArch
synced 2024-12-28 00:24:15 +00:00
9944ec98fd
undone ad infinitum. Doing it in succession swaps the current state for the backed up state.
87 lines
2.6 KiB
C
87 lines
2.6 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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*
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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 __RARCH_FILE_H
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#define __RARCH_FILE_H
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#include <stdio.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <sys/types.h>
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#include <boolean.h>
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#include <retro_common_api.h>
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#include "frontend/frontend_driver.h"
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RETRO_BEGIN_DECLS
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typedef struct ram_type ram_type_t;
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typedef struct content_ctx_info
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{
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int argc; /* Argument count. */
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char **argv; /* Argument variable list. */
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void *args; /* Arguments passed from callee */
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environment_get_t environ_get; /* Function passed for environment_get function */
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} content_ctx_info_t;
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/* Load a RAM state from disk to memory. */
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bool content_load_ram_file(unsigned slot);
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/* Save a RAM state from memory to disk. */
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bool content_save_ram_file(unsigned slot);
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/* Load a state from disk to memory. */
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bool content_load_state(const char* path);
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bool content_load_state_with_backup(const char* path, bool load_to_backup_buffer);
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/* Save a state from memory to disk. */
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bool content_save_state(const char *path);
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bool content_save_state_with_backup(const char *path, bool save_to_disk);
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/* Copy a save state. */
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bool content_rename_state(const char *origin, const char *dest);
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/* Undoes the last load state operation that was done */
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bool content_undo_load_state();
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/* Restores the last savestate file which was overwritten */
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bool content_undo_save_state();
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bool content_does_not_need_content(void);
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void content_set_does_not_need_content(void);
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void content_unset_does_not_need_content(void);
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bool content_get_crc(uint32_t **content_crc_ptr);
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bool content_is_inited(void);
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void content_deinit(void);
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/* Initializes and loads a content file for the currently
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* selected libretro core. */
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bool content_init(void);
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/* Resets the state and savefile backup buffers */
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bool content_reset_savestate_backups();
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RETRO_END_DECLS
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#endif
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