CustomMemFile.h

// BitArray.h: interface for the CBitArray class.
//
//////////////////////////////////////////////////////////////////////
 
#ifndef CCUSTOMMEMFILE_CLASS_H
#define CCUSTOMMEMFILE_CLASS_H
 
#ifdef _MSC_VER
#pragma once
#endif // _MSC_VER
 
BEGIN_MOOTOOLS_NAMESPACE
 
class DLL_TOOLSFUNCTION CCustomMemFile : public CXMemFile
{
protected:
    unsigned int flags;
 
public:
    typedef enum _Flags
    {
        MEMFILE_DEFAULT = 0x00,
        MEMFILE_FASTGROW = 0x01, // The memfile grow linearly (buffer * 2) when growing
    } Flags;
 
    CCustomMemFile(unsigned int flags = MEMFILE_FASTGROW, unsigned int nGrowBytes = 1024); 
 
    // We change the nGrowBytes factor for CCustomMemFile and Attach because when nGrowBytes = 0, CXMemFile does not
    // use direct buffer access. Beware that the buffer match Alloc allocation if you make writing using these methods.
    CCustomMemFile(const unsigned char *lpBuffer, fileuint nBufferSize, bool deleteMemory, unsigned int flags = MEMFILE_DEFAULT);
    virtual ~CCustomMemFile(void);
 
protected:
    virtual bool GrowBuffer(SIZET dwNewLen);
};
 
END_MOOTOOLS_NAMESPACE
 
#endif // CCUSTOMMEMFILE_CLASS_H