cardeventdatfilemanager.h

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#ifndef __CARDEVENTDATFILEMANAGER_H
#define __CARDEVENTDATFILEMANAGER_H
 
#include <fstream>
#include <iostream>
#include <list>
#include <vector>
#include "appcore/cardevent/cardevent.h"
 
#ifdef _WINDOWS
    #pragma pack( push, 1 )
#endif
struct ClassHead
{
    int IDClass;
    short Size;
}
#ifdef _WINDOWS
    #pragma pack(pop)
#else
    __attribute__ ((packed))
#endif
;
 
#ifdef _WINDOWS
    #pragma pack( push, 1 )
#endif
struct CardEventDatFileRecord
{
    ClassHead Head;
    char *Data;
}
#ifdef _WINDOWS
    #pragma pack(pop)
#else
    __attribute__ ((packed))
#endif
;
 
class CardEventDatFileManager
{
public:
    CardEventDatFileManager();
    ~CardEventDatFileManager();
 
    void Init( const char *path );
    void ReadFirst( CardEventDatFileRecord& record );
    void ReadNext( CardEventDatFileRecord& record );
    void Read( unsigned long offset, CardEventDatFileRecord& record );
    void ReadWholeFile( char *&buffer, long &fileSize );
    std::vector<CardEventDatFileRecord*>* ReadWholeFile();
    std::vector<CardEventDatFileRecord*>* ReadWholeFile( unsigned long& fileSize );
    void Write( CardEventDatFileRecord& );
    unsigned long Append( CardEventDatFileRecord& record );
    void CloseInconsistentFile();
 
private:
    class DataClass;
    DataClass *d;
};
 
#endif //__CARDEVENTDATFILEMANAGER_H