// Serial.h

#ifndef __SERIAL_H__
#define __SERIAL_H__

#define FC_DTRDSR       0x01
#define FC_RTSCTS       0x02
#define FC_XONXOFF      0x04
#define ASCII_BEL       0x07
#define ASCII_BS        0x08
#define ASCII_LF        0x0A
#define ASCII_CR        0x0D
#define ASCII_XON       0x11
#define ASCII_XOFF      0x13

//#include "Common.h"

class CSerial
{

public:
	void SetBuffCount(long inbufnum, long outbufnum);	//set buffer depth
	void SetRTSEnable(BOOL enb);
	void SetCommBaudRate(int speed);
	void SetComPort(int port);
	int  GetComPort( void );
	void SetRcvEvent(BOOL bevn = TRUE );
	BOOL WaitEvent(LPDWORD lpEvtMask, LPOVERLAPPED lpOverlapped=NULL);
	long GetInBufferCount();
	CSerial();
	~CSerial();

	BOOL Open();
 	BOOL Close( void );

	int SendData( const char * );
	int ReadData( unsigned char *, int );
	
	int ReadDataWaiting( void );
	BOOL WriteCommByte( unsigned char );

//	int SendDataCommand(BYTE ParamCount, BYTE ParamData[MAX_SENDOUT_PARAM_LEN]);
//	BOOL IsOpened( void ){ return( m_bOpened ); 
public:
	BOOL WaitReadEvent(BOOL Isover);
	void StopReadBuf();
	void ClearInBuffer();
	BOOL GetCDHolding();
	BOOL m_bOpened;

	HANDLE m_hIDComDev;
protected:
//	void EncapsulateData(BYTE ParamCount, BYTE ParamData[MAX_SENDOUT_PARAM_LEN],
//	void SendInitCommand();
//	BYTE ReturnData[MAX_SENDOUT_PARAM_LEN + 3]);

	int    ComPort;
	int    BaudRate;
public:
	OVERLAPPED m_OverlappedRead, m_OverlappedWrite;
//	BOOL m_bOpened;
};

#endif