1/* Copyright (c) 2013-2016 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#ifndef M_CORE_REWIND_H
 7#define M_CORE_REWIND_H
 8
 9#include "util/common.h"
10
11CXX_GUARD_START
12
13#include "util/vector.h"
14
15DECLARE_VECTOR(mCoreRewindPatches, struct PatchFast);
16
17struct VFile;
18struct mCoreRewindContext {
19	struct mCoreRewindPatches patchMemory;
20	size_t current;
21	size_t size;
22	struct VFile* previousState;
23	struct VFile* currentState;
24};
25
26void mCoreRewindContextInit(struct mCoreRewindContext*, size_t entries);
27void mCoreRewindContextDeinit(struct mCoreRewindContext*);
28
29struct mCore;
30void mCoreRewindAppend(struct mCoreRewindContext*, struct mCore*);
31bool mCoreRewindRestore(struct mCoreRewindContext*, struct mCore*);
32
33CXX_GUARD_END
34
35#endif