blobfile.h

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/*
* Copyright 2016 Autodesk, Inc. All rights reserved.
* Use of this software is subject to the terms of the Autodesk license agreement and any attachments or Appendices thereto provided at the time of installation or download,
* or which otherwise accompanies this software in either electronic or hard copy form, or which is signed by you and accepted by Autodesk.
*/



#pragma once


#include "gwnavruntime/base/endianness.h"
#include "gwnavruntime/blob/blobfileheader.h"
#include "gwnavruntime/kernel/SF_File.h"
#include "gwnavruntime/blob/blobhandler.h"

namespace Kaim
{

class File;
class FileOpenerBase;


class BlobFile
{
public:
    static KyResult Save(File* file, const BaseBlobHandler& blobHandler, Endianness::Type endianness = Endianness::LittleEndian);

    static KyResult Save(const char* fileName, FileOpenerBase* fileOpener, const BaseBlobHandler& blobHandler, Endianness::Type endianness = Endianness::LittleEndian);

    static void* LoadVoid(const char* fileName, FileOpenerBase* fileOpener, BaseBlobHandler& blobHandler);

    static void* LoadVoid(File* file, BaseBlobHandler& blobHandler);

    template<class T>
    static T* Load(const char* fileName, FileOpenerBase* fileOpener, BlobHandler<T>& blobHandler)
    {
        return (T*)LoadVoid(fileName, fileOpener, blobHandler);
    }

    template<class T>
    static T* Load(File* file, BlobHandler<T>& blobHandler)
    {
        return (T*)LoadVoid(file, blobHandler);
    }

private:
    static KyResult WriteBuffers(File* file, void* fileHeaderMemory, void* blobMemory, KyUInt32 blobSize);
    static void CloseFile(File* fileToClose);
};

} // namespace Kaim