#include #define MAXBLOCK 4096 typedef struct VCOMStruct { HANDLE ComDev ; BYTE Port; BOOL Connected; UCHAR RXMSG[512]; // Msg being built UCHAR RXBUFFER[MAXBLOCK]; // Raw chars from Comms int RXBCOUNT; // chars in RXBUFFER UCHAR * RXBPTR; // get pointer for RXBUFFER (put ptr is RXBCOUNT) UCHAR * RXMPTR; // put pointer for RXMSG BOOL MSGREADY; // Complete msg in RXMSG BOOL ESCFLAG; // FESC received BOOL NewVCOM; // Set if using User Mode VCOM Driver BOOL NewVCOMConnected; // Set if COM side is connected int ReopenTimer; // Open retry delay timer } VCOMINFO, *PVCOMINFO ; PVCOMINFO VCOMInfo[32]={0}; #define IOCTL_SERIAL_IS_COM_OPEN CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x800,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_GETDATA CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x801,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_SETDATA CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x802,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_SET_CTS CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x803,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_SET_DSR CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x804,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_SET_DCD CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x805,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_CLR_CTS CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x806,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_CLR_DSR CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x807,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERIAL_CLR_DCD CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x808,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_BPQ_ADD_DEVICE CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x809,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_BPQ_DELETE_DEVICE CTL_CODE(FILE_DEVICE_SERIAL_PORT,0x80a,METHOD_BUFFERED,FILE_ANY_ACCESS) #define W98_SERIAL_GETDATA 0x801 #define W98_SERIAL_SETDATA 0x802