cportlib.h

Go to the documentation of this file.

/*
 * PROJECT:         ReactOS ComPort Library
 * LICENSE:         BSD - See COPYING.ARM in the top level directory
 * FILE:            include/reactos/lib/cportlib/cportlib.h
 * PURPOSE:         Header for the ComPort Library
 * PROGRAMMERS:     ReactOS Portable Systems Group
 */

/* INCLUDES *******************************************************************/

#include <ntdef.h>

#define CP_GET_SUCCESS  0
#define CP_GET_NODATA   1
#define CP_GET_ERROR    2

#define CPPORT_FLAG_MODEM_CONTROL   0x02
typedef struct _CPPORT
{
    PUCHAR Address;
    ULONG Baud;
    USHORT Flags;
} CPPORT, *PCPPORT;
    
VOID
NTAPI
CpInitialize(
    IN PCPPORT Port,
    IN PUCHAR Address,
    IN ULONG Rate
    );

VOID
NTAPI
CpEnableFifo(
    IN PUCHAR Address,
    IN BOOLEAN Enable
    );

BOOLEAN
NTAPI
CpDoesPortExist(
    IN PUCHAR Address
    );
    
UCHAR
NTAPI
CpReadLsr(
    IN PCPPORT Port,
    IN UCHAR ExpectedValue
    );

VOID
NTAPI
CpSetBaud(
    IN PCPPORT Port,
    IN ULONG Rate
    );

USHORT
NTAPI
CpGetByte(
    IN PCPPORT Port,
    IN PUCHAR Byte,
    IN BOOLEAN Wait,
    IN BOOLEAN Poll
    );
    
VOID
NTAPI
CpPutByte(
    IN PCPPORT Port,
    IN UCHAR Byte
    );