mirror of
https://github.com/libretro/scummvm.git
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82 lines
1.9 KiB
C++
82 lines
1.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "common/util.h"
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#include "common/savefile.h"
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#include <stdio.h>
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#include <string.h>
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namespace Common {
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bool SaveFileManager::renameSavefile(const String &oldFilename, const String &newFilename) {
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InSaveFile *inFile = 0;
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OutSaveFile *outFile = 0;
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uint32 size = 0;
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void *buffer = 0;
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bool success = false;
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inFile = openForLoading(oldFilename);
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if (inFile) {
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size = inFile->size();
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buffer = malloc(size);
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assert(buffer);
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outFile = openForSaving(newFilename);
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if (buffer && outFile) {
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inFile->read(buffer, size);
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bool error = inFile->err();
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delete inFile;
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inFile = 0;
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if (!error) {
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outFile->write(buffer, size);
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outFile->finalize();
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if (!outFile->err()) {
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success = removeSavefile(oldFilename);
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}
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}
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}
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free(buffer);
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delete outFile;
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delete inFile;
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}
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return success;
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}
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String SaveFileManager::popErrorDesc() {
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String err = _errorDesc;
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clearError();
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return err;
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}
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} // End of namespace Common
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