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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
* This code is based on the CRAB engine
*
* Copyright (c) Arvind Raja Yadav
*
* Licensed under MIT
*
*/
#include "common/file.h"
#include "crab/filesystem.h"
namespace Crab {
Common::Path cleansePath(const Common::Path &path) {
// If the path doesn't begin with res it will return the same
return path.relativeTo("res");
}
bool fileOpen(const Common::Path &path, char *&data) {
if (path.empty())
return false;
if (data != nullptr)
delete[] data;
Common::File file;
Common::Path cleansedPath = cleansePath(path);
if (!file.open(cleansedPath)) {
warning("Unable to open file %s", cleansedPath.toString(Common::Path::kNativeSeparator).c_str());
data = nullptr;
return false;
}
// allocate data
int64 len = file.size();
data = new char[len + 1];
data[len] = '\0';
// read the file into data
file.read(data, len);
file.close();
return true;
}
bool fileOpen(const Common::Path &path, Common::File *file) {
if (path.empty())
return false;
if (file->isOpen())
file->close();
Common::Path cleansedPath = cleansePath(path);
if (!file->open(cleansedPath)) {
warning("Unable to open file %s", cleansedPath.toString(Common::Path::kNativeSeparator).c_str());
return false;
}
return true;
}
} // End of namespace Crab
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