RetroArch/rewind.h

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/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
* Copyright (C) 2010-2011 - Hans-Kristian Arntzen
*
* Some code herein may be based on code found in BSNES.
*
* SSNES 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.
*
* SSNES 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 SSNES.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SSNES_REWIND_H
#define __SSNES_REWIND_H
#include <stddef.h>
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#include <stdbool.h>
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typedef struct state_manager state_manager_t;
// Always pass in at least 4-byte aligned data and sizes!
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state_manager_t *state_manager_new(size_t state_size, size_t buffer_size, void *init_buffer);
void state_manager_free(state_manager_t *state);
bool state_manager_pop(state_manager_t *state, void **data);
bool state_manager_push(state_manager_t *state, const void *data);
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#endif