DataBlock_NData.h

/* START_LICENSE_HEADER

Copyright (C) 2000 Martin Piper, original design and program code
Copyright (C) 2001 Replica Software

This program file is copyright (C) Replica Software and can only be used under license.
For more information visit: http://www.replicanet.com/
Or email: info@replicanet.com

END_LICENSE_HEADER */
#include "RNPlatform/Inc/MemoryTracking.h"
#ifndef __DATABLOCK_NDATA_H__
#define __DATABLOCK_NDATA_H__

#include "RNReplicaNet/Inc/DataBlock.h"
#include "RNPlatform/Inc/RegistryManagerMap.h"

namespace RNReplicaNet
{

class DataBlock_NData : public DataBlock
{
public:
    RN_CLASS_MINIMAL_RTTI();
    DataBlock_NData();

    virtual ~DataBlock_NData();

    virtual void Poll(DataBlockReason *reason,const bool discardOlderIncluded = false,const unsigned int discardOrder = 0);

    virtual void ParseMessage(MessageHelper *message);

    static DataBlock_NData *Register(void *const data,const int size);

    void RegisterInClassPointer(void *const data,const int size)
    {
        mData = data;
        mSize = size;
    }

    void SetDefaultData(const void *data);

    bool IsAttached(void *data);

    void SetEndianTest(const bool test = true);

    bool GetEndianTest(void) const;

    virtual void OwnerChanged(const int sessionID);

protected:  // User defined DataBlocks have access to these variables.
    void FreeSessionBlocks(void);
    void *mData;
    int mSize;

    struct SessionBlock_NData
    {
        SessionBlock_NData(int datasize);

        virtual ~SessionBlock_NData();

        unsigned int mDiscardOrder;
        void *mTestData;

        // Forced updates
        // This works off local time, not network time
        SysTimeType mLastUpdateSentLocalTime;
        int mNumForcedUpdates;
    };

    RegistryManagerMap<int,SessionBlock_NData> mPerSessionData;

    void *mDefaultData;
    bool mDisableEndian;
};

} // namespace RNReplicaNet

/* _RO_DO_REGISTERBLOCK_NDATA_VAR macro starts here */
#define _RO_DO_REGISTERBLOCK_NDATA_VAR(x)   \
    {\
        RNReplicaNet::DataBlock_NData *datablock = 0;   \
        datablock = RNReplicaNet::DataBlock_NData::Register(&(basepoint->x),sizeof(basepoint->x));  \
        _RO_DO_SETDATABLOCKVARIABLENAME(x);
/* _RO_DO_REGISTERBLOCK_NDATA_VAR macro ends here */

/* _RO_DO_REGISTERBLOCK_NDATA_VARAT macro starts here */
#define _RO_DO_REGISTERBLOCK_NDATA_VARAT(x) \
    {\
        RNReplicaNet::DataBlock_NData *datablock = 0;   \
        datablock = RNReplicaNet::DataBlock_NData::Register((basepoint->x),sizeof(basepoint->x));   \
        _RO_DO_SETDATABLOCKVARIABLENAME(x);
/* _RO_DO_REGISTERBLOCK_NDATA_VARAT macro ends here */

/* _RO_DO_REGISTERBLOCK_NDATA_DISABLEENDIANTEST macro starts here */
#define _RO_DO_REGISTERBLOCK_NDATA_DISABLEENDIANTEST()  \
        datablock->SetEndianTest(false);
/* _RO_DO_REGISTERBLOCK_NDATA_DISABLEENDIANTEST macro ends here */


#endif