CWE-ou-minkata/Sources/Plasma/PubUtilLib/plAgeLoader/plResPatcher.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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
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GNU General Public License for more details.

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along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
#ifndef plResPatcher_h_inc
#define plResPatcher_h_inc

#include "HeadSpin.h"
#include "plFileSystem.h"
#include <queue>
#include <string>

class plOperationProgress;

class plResPatcher
{
    enum { kManifest, kFile };
    struct Request
    {
        plFileName  fFile;
        plFileName  fFriendlyName;
        uint8_t     fType;

        Request(const plFileName& file, uint8_t type, const plFileName& friendly = "")
            : fFile(file), fFriendlyName(friendly), fType(type) { }
    };

    static plResPatcher*       fInstance;
    std::queue<Request>        fRequests;
    plOperationProgress*       fProgress;
    bool                       fPatching;

    plResPatcher();
    ~plResPatcher();

public:
    static plResPatcher* GetInstance();
    static void Shutdown();

    plOperationProgress* GetProgress() { return fProgress; }

    void Finish(bool success = true);
    void IssueRequest();
    void RequestFile(const plFileName& file, const plFileName& friendlyName);
    void RequestManifest(const plString& age);
    void Start();
};

enum PatcherLogType
{
    kHeader,
    kInfo,
    kMajorStatus,
    kStatus,
    kError,
};
void PatcherLog(PatcherLogType type, const char* format, ...);
#endif // _plResPatcher_h