18 #define CP_GET_SUCCESS 0 19 #define CP_GET_NODATA 1 20 #define CP_GET_ERROR 2 25 #define CPPORT_FLAG_MODEM_CONTROL 0x02
UCHAR NTAPI CpReadLsr(IN PCPPORT Port, IN UCHAR ExpectedValue)
_In_ WDFDPC _In_ BOOLEAN Wait
_In_ ULONGLONG _In_ ULONGLONG _In_ BOOLEAN Enable
USHORT NTAPI CpGetByte(IN PCPPORT Port, OUT PUCHAR Byte, IN BOOLEAN Wait, IN BOOLEAN Poll)
BOOLEAN NTAPI CpDoesPortExist(IN PUCHAR Address)
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
VOID NTAPI CpEnableFifo(IN PUCHAR Address, IN BOOLEAN Enable)
VOID NTAPI CpPutByte(IN PCPPORT Port, IN UCHAR Byte)
NTSTATUS NTAPI CpInitialize(IN PCPPORT Port, IN PUCHAR Address, IN ULONG BaudRate)
VOID NTAPI CpSetBaud(IN PCPPORT Port, IN ULONG BaudRate)