www.pudn.com > 17551_portion.rar > methoda.h

#include "stdafx.h" 
#include "GPIOCTL.h" 
#include  
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
class Cmethoda : public CObject 
{ 
      public: 
	      int readbitfromchar(unsigned char *value, int bitcount); 
	      HANDLE * htimer; 
	      int bit; 
	      int m_bitcounta; 
 
    int powi(int a,int b); 
	int twoTOten(int *a); 
	void tenTotwo(int * a,int b); 
	void not(int *bit); 
	void bitTOchar(unsigned char *value, int bitcount,int bitvalue); 
  
 
     GENPORT_WRITE_INPUT InputBuffer; 
 
     BOOL    IoctlResult; 
      ULONG   PortNumber; 
    // The following parameters are used in the IOCTL call 
    HANDLE              hndFile;        // Handle to device, obtain from CreateFile 
       // Input buffer for DeviceIoControl 
    LONG                IoctlCode; 
     
    ULONG               DataLength; 
    ULONG               ReturnedLength; 
    union   { 
        ULONG   LongData; 
        USHORT  ShortData; 
        UCHAR   CharData; 
    }   DataBuffer;             // Buffer received from driver (Data). 
};