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https://github.com/scummvm/scummvm.git
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84 lines
2.1 KiB
C++
84 lines
2.1 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* This code is based on the CRAB engine
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*
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* Copyright (c) Arvind Raja Yadav
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*
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* Licensed under MIT
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*
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*/
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#include "common/file.h"
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#include "crab/filesystem.h"
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namespace Crab {
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Common::Path cleansePath(const Common::Path &path) {
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// If the path doesn't begin with res it will return the same
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return path.relativeTo("res");
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}
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bool fileOpen(const Common::Path &path, char *&data) {
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if (path.empty())
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return false;
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if (data != nullptr)
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delete[] data;
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Common::File file;
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Common::Path cleansedPath = cleansePath(path);
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if (!file.open(cleansedPath)) {
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warning("Unable to open file %s", cleansedPath.toString(Common::Path::kNativeSeparator).c_str());
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data = nullptr;
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return false;
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}
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// allocate data
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int64 len = file.size();
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data = new char[len + 1];
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data[len] = '\0';
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// read the file into data
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file.read(data, len);
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file.close();
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return true;
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}
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bool fileOpen(const Common::Path &path, Common::File *file) {
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if (path.empty())
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return false;
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if (file->isOpen())
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file->close();
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Common::Path cleansedPath = cleansePath(path);
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if (!file->open(cleansedPath)) {
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warning("Unable to open file %s", cleansedPath.toString(Common::Path::kNativeSeparator).c_str());
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return false;
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}
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return true;
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}
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} // End of namespace Crab
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