Kernel.h

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// Product  OpenNet


#pragma once

// Includes

// ===== C++ ================================================================
#include <map>

// ===== Includes ===========================================================
#include <OpenNet/SourceCode.h>
#include <OpenNet/StatisticsProvider.h>

// ===== OpenNet ============================================================
class Event;

namespace OpenNet
{

    class UserBuffer;

    // Class

    class Kernel : public SourceCode, public StatisticsProvider
    {

    public:

        OPEN_NET_PUBLIC Kernel();

        OPEN_NET_PUBLIC Status DisableProfiling();

        OPEN_NET_PUBLIC Status EnableProfiling();

        OPEN_NET_PUBLIC const char * GetBuildLog() const;

        OPEN_NET_PUBLIC unsigned int  GetCodeLineCount();

        OPEN_NET_PUBLIC const char ** GetCodeLines();

        OPEN_NET_PUBLIC void * GetCommandQueue();

        OPEN_NET_PUBLIC bool IsProfilingEnabled() const;

        OPEN_NET_PUBLIC Status SetStaticUserArgument(unsigned int aIndex, UserBuffer * aArg);

        OPEN_NET_PUBLIC virtual void SetUserKernelArgs(void * aKernel);

        OPEN_NET_PUBLIC virtual void SetUserKernelArgs(void * * aArguments);

        // ===== SourceCode =================================================
        OPEN_NET_PUBLIC virtual              ~Kernel     ();
        OPEN_NET_PUBLIC virtual Status       AppendCode  (const char * aCode, unsigned int aCodeSize_byte);
        OPEN_NET_PUBLIC virtual Status       ResetCode   ();
        OPEN_NET_PUBLIC virtual Status       SetCode     (const char * aFileName);
        OPEN_NET_PUBLIC virtual Status       SetCode     (const char * aCode, unsigned int aCodeSize_byte);
        OPEN_NET_PUBLIC virtual Status       Display     (FILE * aOut) const;
        OPEN_NET_PUBLIC virtual unsigned int Edit_Remove (const char * aSearch);
        OPEN_NET_PUBLIC virtual unsigned int Edit_Replace(const char * aSearch, const char * aReplace);

        // ===== StatisticsProvider =========================================
        OPEN_NET_PUBLIC virtual Status GetStatistics  (unsigned int * aOut, unsigned int aOutSize_byte, unsigned int * aInfo_byte, bool aReset);
        OPEN_NET_PUBLIC virtual Status ResetStatistics();

    // Internal:

        void ResetCommandQueue();

        void SetCommandQueue(void * aCommandQueue);

        void AddStatistics( Event * aEvent );

        void * AllocateBuildLog();
        char * AllocateBuildLog( size_t aSize_byte );

    private:

        typedef std::map< unsigned int, UserBuffer * > UserArgumentMap;

        Kernel(const Kernel &);

        const Kernel & operator = (const Kernel &);

        void CodeLines_Count   ();
        void CodeLines_Generate();

        void Invalidate();

        // TODO  OpenNet.Kernel
        //       Normal (Cleanup) - Remove the line buffer for Linux and, if
        //       possible, for Windows.

        char         * mBuildLog         ;
        char         * mCodeLineBuffer   ;
        unsigned int   mCodeLineCount    ;
        const char  ** mCodeLines        ;
        void         * mCommandQueue     ;
        bool           mProfilingEnabled ;
        unsigned int * mStatistics       ;
        uint64_t       mStatisticsSums[3];

        UserArgumentMap mUserArguments;

    };

    // Public

    inline bool Kernel::IsProfilingEnabled() const
    {
        return mProfilingEnabled;
    }

}