downcomm.h

winsail v2.0是用于DOS下的图形界面空间系统

#ifndef _DOWN_COMM_H_
#define _DOWN_COMM_H_

#define COMM_ERROR_SUCESS        0
#define COMM_ERROR_TIME         -1
#define COMM_ERROR_USER         -2
#define COMM_ERROR_CHECK        -3
#define COMM_ERROR_BUSY         -4
#define COMM_ERROR_DEFAULT      -5
#define COMM_ERROR_OVER         -6
#define COMM_ERROR_ADDRESS	-7
#define COMM_ERROR_FORMAT       -8
#define COMM_ERROR_ANSWER       -9
#define COMM_ERROR_FILE         -0xA
#define COMM_ERROR_READY        -0xB
#define COMM_ERROR_CRAFT        -0xC
#define COMM_ERROR_AGAIN        -0xD
/*********************************/
#define  COMM_COMMAND_SUCESS   0x0000
#define  COMM_COMMAND_DATA     0x0001
#define  COMM_COMMAND_AGAIN    0x0002
#define  COMM_COMMAND_ASK      0x0003
#define  COMM_COMMAND_ANSWER   0x0004
#define  COMM_COMMAND_FIRST    0x0005
#define  COMM_COMMAND_NEXT     0x0006
#define  COMM_COMMAND_LAST     0x0007
#define  COMM_COMMAND_CHECK    0x0008
#define  COMM_COMMAND_KEY      0x0009
#define  COMM_COMMAND_LIMITS   0x000A
#define  COMM_COMMAND_CODE     0x000B
#define  COMM_COMMAND_READY    0x000C
#define  COMM_COMMAND_FILE     0x000D
#define  COMM_COMMAND_DIR      0x000E
#define  COMM_COMMAND_WORKER   0x000F
#define  COMM_COMMAND_END      0x00FF
/*********************************/
#define CBR_110             110
#define CBR_300             300
#define CBR_600             600
#define CBR_1200            1200
#define CBR_2400            2400
#define CBR_4800            4800
#define CBR_9600            9600
#define CBR_14400           14400
#define CBR_19200           19200
#define CBR_38400           38400
#define CBR_56000           56000
#define CBR_57600           57600
#define CBR_115200          115200
#define CBR_128000          128000
#define CBR_256000          256000

#define NOPARITY            0
#define ODDPARITY           1
#define EVENPARITY          2
#define MARKPARITY          3
#define SPACEPARITY         4

#define ONESTOPBIT          0
#define ONE5STOPBITS        1
#define TWOSTOPBITS         2

#define DTR_CONTROL_DISABLE    0x00
#define DTR_CONTROL_ENABLE     0x01
#define DTR_CONTROL_HANDSHAKE  0x02

#define RTS_CONTROL_DISABLE    0x00
#define RTS_CONTROL_ENABLE     0x01
#define RTS_CONTROL_HANDSHAKE  0x02
#define RTS_CONTROL_TOGGLE     0x03
/*********************************/
#define COMM_INPUT_BUFFER_SIZE (8*1024)
#define MEMORY_TIME_ADDRESS    0x46CL
/************************************/

struct IPHEAD
{
	BYTE   chFormat[12];    //12
	WORD   wReceiveIPAddress; //14
	WORD   wSendIPAddress;	//16
	WORD   wCommand;        //18
	WORD   wLength;         //20
	IPHEAD();
};

#define FILE_PAGE_LENGTH 1024
struct FIRST_FILE_PAGE
{
	DWORD  dwFileLength;
	char   chFileName[16];
	char   chTargetPath[256];
};

struct NEXT_FILE_PAGE
{
	WORD   wPage;
	char   chBuffer[FILE_PAGE_LENGTH];
};

struct RECEIVE_FILE_PAGE
{
	WORD  wAddress;
	char  chFileName[256];
};

class CMotorNet
{
private:
	BOOL   m_bReceive;
	BOOL   m_bSend;
private:
	void  far (*m_pReceivePageFc)(int nPage);
	void  far (*m_pSendPageFc)(int nPage);
private:
	BYTE    m_byLine;
	int	m_nCommBase;
	DWORD   m_dwBaud;
	WORD    m_wDataBit;
	WORD    m_wStartBit;
	WORD    m_wStopBit;
	WORD    m_wParityStyle;

	int     m_nCommOverTime;
	int	m_nErrorCode;
	DWORD   m_dwCommWaittingTime;
private:
	WORD	m_wIPAddress;
	WORD    m_wOtherIPAddress;
	IPHEAD  m_sIPHead;
	WORD    m_wCommand;
private:
	BOOL	m_b386;
	BOOL    m_bRelay;
	BOOL	m_bSingle;
private:
	BYTE    m_byInputBuffer[COMM_INPUT_BUFFER_SIZE];
private:
	DWORD   m_dwReceiveLength;
public:
	void    SetCommWaittingTime(DWORD dwValue){m_dwCommWaittingTime=dwValue;};
	DWORD   GetCommWaittingTImer(){return(m_dwCommWaittingTime);}
	void    SetBaud(DWORD dwValue){m_dwBaud=dwValue;}
	DWORD   GetBaud(){return(m_dwBaud);}
	void    SetDataBit(WORD wDataBit){m_wDataBit=wDataBit;}
	WORD    GetDataBit(){return(m_wDataBit);}
	void    SetStopBit(WORD wStopBit){m_wStopBit = wStopBit;}
	WORD    GetStopBit(){return(m_wStopBit);}
	void    SetParityStyle(WORD wParityStyle){m_wParityStyle=wParityStyle;}
	WORD    GetParityStyle(){return(m_wParityStyle);}
	void    ModifyCommParity();
	void    ModifyCommAttrib();

public:
	void    SetReceivePageFc(void  far (*pFc)(int nPage)){m_pReceivePageFc=pFc;}
	void    SetSendPageFc(void  far (*pFc)(int nPage)){m_pSendPageFc=pFc;}
	void    SetSingle(BOOL bSingle){m_bSingle=bSingle;}
	BOOL	GetSingle(){return(m_bSingle);}
	void	Set386(BOOL b386){m_b386=b386;}
	BOOL	Get386(){return(m_b386);}
	void    SetDelayEnable(BOOL bValue){m_bRelay=bValue;}
	BOOL    GetDelayEnabel(){return(m_bRelay);}
public:
	void    SetCommOverTime(int nTime=5){m_nCommOverTime=nTime;}
	void    SetCommBase(int nBase=0x2f8){m_nCommBase=nBase;}
	void	SetCommBase(char *PComm);
	void    InitComm(int nBase=0x2f8,DWORD dwBaud=4800L,WORD wDataBit=8,WORD wStartBit=1,WORD wStopBit=1,WORD wParityStyle=NOPARITY);
	void    InitComm();

	int     GetCommBase(){return(m_nCommBase);}
	BOOL    IsCommData();
	BOOL    WaitCommData(DWORD dwWait);
	BOOL	IsBusy();
	BYTE	ReceiveData();
	BOOL	SendData(BYTE nCh);
	BOOL	ReceivePage(BOOL bTest=FALSE);
	BOOL	SendPage(BYTE *pbyData,WORD wCount,WORD wReceiveIPAddress,WORD wCommand,BOOL bTest=TRUE);
	BOOL	ReceiveSendAnswer(WORD wCommand);
	BOOL	SendReceiveAnswer(WORD wCommand);
	BOOL    ReceiveFile(char *pStr,DWORD dwFileLength);
	BOOL    SendFile(char *pStr,char *pStrTargetPath,WORD wAddress);//,WORD wSendAfterDelay=150,WORD wSendPageDelay=50);
	BOOL	SetChange(char *pStr,BOOL bChange);
public:
	void	SetIPAddress(WORD wAddress){m_wIPAddress=wAddress;}
	WORD	GetIPAddress(){return(m_wIPAddress);}
	BYTE	*GetInputBuffer(){return(m_byInputBuffer);}
	WORD    GetReceiveLength(){return(m_dwReceiveLength);}
	WORD    GetCommand(){return(m_wCommand);}
	WORD	GetOtherIPAddress(){return(m_wOtherIPAddress);}
public:
	int	GetLastCommError(){return(m_nErrorCode);};
	void	SetLastCommError(int nErrorCode){m_nErrorCode=nErrorCode;}
	void    ClearLastCommError(){m_nErrorCode=COMM_ERROR_SUCESS;}
public:
	CMotorNet();
	~CMotorNet();
};


#endif