version.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ENGINES_NWN_VERSION_H
#define ENGINES_NWN_VERSION_H

#include "src/common/types.h"

#include "src/aurora/types.h"

namespace Common {
    class UString;
}

namespace Engines {

namespace NWN {

class Version {
public:
    Version(Aurora::Platform platform);
    ~Version();

    bool detect(const Common::UString &directory);

    bool hasVersion() const;

    Aurora::Platform getPlatform() const;

    Common::UString getPlatformName() const;

    uint64 getVersion() const;      
    uint16 getVersionMajor() const; 
    uint16 getVersionMinor() const; 
    uint16 getVersionBuild() const; 

    Common::UString getVersionString() const;

    bool isTooOld() const; 
    bool isTooNew() const; 

    static uint64 getOptimumVersion();      
    static uint16 getOptimumVersionMajor(); 
    static uint16 getOptimumVersionMinor(); 
    static uint16 getOptimumVersionBuild(); 

    static Common::UString getOptimumVersionString();

private:
    static const uint16 kOptimumVersionMajor =    1;
    static const uint16 kOptimumVersionMinor =   69;
    static const uint16 kOptimumVersionBuild = 8109;

    Aurora::Platform _platform;

    uint16 _versionMajor; 
    uint16 _versionMinor; 
    uint16 _versionBuild; 
    uint64 _version;      

    bool detectWindows(const Common::UString &directory);
    bool detectMacOSX (const Common::UString &directory);
    bool detectLinux  (const Common::UString &directory);

    byte *readFile(const Common::UString &directory, const Common::UString &file, size_t &size);
    byte *readFile(const Common::UString &path, size_t &size);
};

} // End of namespace NWN

} // End of namespace Engines

#endif // ENGINES_NWN_VERSION_H