UpdateDownloader.h

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#ifdef HR_LEGACY_BUILD

// UpdateDownloader.h
// A class that can be used to download and apply updates for HoverRace.
//
// Copyright (c) 2009 Ryan Curtin
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.

#ifndef UPDATE_DOWNLOADER_H
#define UPDATE_DOWNLOADER_H

#include "../../engine/Net/CancelFlag.h"

#include <string.h>

using namespace std;

namespace HoverRace {
namespace Client {

class UpdateDownloader
{
    public:
        UpdateDownloader();
        ~UpdateDownloader();

        bool CheckUrl(const std::string &url,
            Net::CancelFlagPtr cancelFlag=Net::CancelFlagPtr());

        string updateUrl;

    private:
        class Version {
            public:
                Version();
                Version(string ver);
                Version(long major, long minor, long patch, long rev);

                string toString();

                long major;
                long minor;
                long patch;
                long rev;

                bool operator>(Version &);
                bool operator<(Version &);
                bool operator==(Version &);
        };

    public:
        Version currentVersion;
        Version updatedVersion;
};
typedef std::shared_ptr<UpdateDownloader> UpdateDownloaderPtr;

}  // namespace Client
}  // namespace HoverRace

#endif
#endif