parallel.h File Reference

#include "ntddpar.h"

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Data Structures
struct	PPARALLEL_1284_COMMAND
struct	PMORE_PARALLEL_PORT_INFORMATION
struct	PPARALLEL_PNP_INFORMATION
struct	PPARALLEL_PORT_INFORMATION
struct	PPARALLEL_CHIP_MODE
struct	PPARALLEL_INTERRUPT_SERVICE_ROUTINE
struct	PPARCLASS_INFORMATION
Defines
#define	DD_PARALLEL_PORT_BASE_NAME   "ParallelPort"
#define	DD_PARALLEL_PORT_BASE_NAME_U   L"ParallelPort"
#define	IOCTL_INTERNAL_DESELECT_DEVICE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 24, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_GET_MORE_PARALLEL_PORT_INFO   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 17, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 21, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_GET_PARALLEL_PORT_INFO   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_INIT_1284_3_BUS   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 22, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARALLEL_CLEAR_CHIP_MODE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 20, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARALLEL_CONNECT_INTERRUPT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARALLEL_DISCONNECT_INTERRUPT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARALLEL_PORT_ALLOCATE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 11, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARALLEL_PORT_FREE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 40, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARALLEL_SET_CHIP_MODE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 19, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_RELEASE_PARALLEL_PORT_INFO   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 15, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_SELECT_DEVICE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 23, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	PAR_END_OF_CHAIN_DEVICE   0x00000001
#define	PAR_HAVE_PORT_KEEP_PORT   0x00000002
#define	PPT_NO_HARDWARE_PRESENT   0x00000000
#define	PPT_ECP_PRESENT   0x00000001
#define	PPT_EPP_PRESENT   0x00000002
#define	PPT_EPP_32_PRESENT   0x00000004
#define	PPT_BYTE_PRESENT   0x00000008
#define	PPT_BIDI_PRESENT   0x00000008
#define	PPT_1284_3_PRESENT   0x00000010
#define	INITIAL_MODE   0x00
#define	PARCHIP_ECR_ARBITRATOR   0x01
#define	IOCTL_INTERNAL_DISCONNECT_IDLE   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 32, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_LOCK_PORT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 37, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_LOCK_PORT_NO_SELECT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 52, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARCLASS_CONNECT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 30, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_PARCLASS_DISCONNECT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 31, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_UNLOCK_PORT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 38, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	IOCTL_INTERNAL_UNLOCK_PORT_NO_DESELECT   CTL_CODE (FILE_DEVICE_PARALLEL_PORT, 53, METHOD_BUFFERED, FILE_ANY_ACCESS)
Typedefs
typedef NTSTATUS(NTAPI *	PPARALLEL_SET_CHIP_MODE )(IN PVOID SetChipContext, IN UCHAR ChipMode)
typedef NTSTATUS(NTAPI *	PPARALLEL_CLEAR_CHIP_MODE )(IN PVOID ClearChipContext, IN UCHAR ChipMode)
typedef NTSTATUS(NTAPI *	PPARCHIP_CLEAR_CHIP_MODE )(IN PVOID ClearChipContext, IN UCHAR ChipMode)
typedef NTSTATUS(NTAPI *	PPARALLEL_TRY_SELECT_ROUTINE )(IN PVOID TrySelectContext, IN PVOID TrySelectCommand)
typedef NTSTATUS(NTAPI *	PPARALLEL_DESELECT_ROUTINE )(IN PVOID DeselectContext, IN PVOID DeselectCommand)
typedef BOOLEAN(NTAPI *	PPARALLEL_TRY_ALLOCATE_ROUTINE )(IN PVOID TryAllocateContext)
typedef VOID(NTAPI *	PPARALLEL_FREE_ROUTINE )(IN PVOID FreeContext)
typedef ULONG(NTAPI *	PPARALLEL_QUERY_WAITERS_ROUTINE )(IN PVOID QueryAllocsContext)
typedef VOID(NTAPI *	PPARALLEL_DEFERRED_ROUTINE )(IN PVOID DeferredContext)
typedef USHORT(NTAPI *	PDETERMINE_IEEE_MODES )(IN PVOID Context)
typedef NTSTATUS(NTAPI *	PNEGOTIATE_IEEE_MODE )(IN PVOID Context, IN USHORT ModeMaskFwd, IN USHORT ModeMaskRev, IN PARALLEL_SAFETY ModeSafety, IN BOOLEAN IsForward)
typedef NTSTATUS(NTAPI *	PTERMINATE_IEEE_MODE )(IN PVOID Context)
typedef NTSTATUS(NTAPI *	PPARALLEL_IEEE_FWD_TO_REV )(IN PVOID Context)
typedef NTSTATUS(NTAPI *	PPARALLEL_IEEE_REV_TO_FWD )(IN PVOID Context)
typedef NTSTATUS(NTAPI *	PPARALLEL_READ )(IN PVOID Context, OUT PVOID Buffer, IN ULONG NumBytesToRead, OUT PULONG NumBytesRead, IN UCHAR Channel)
typedef NTSTATUS(NTAPI *	PPARALLEL_WRITE )(IN PVOID Context, OUT PVOID Buffer, IN ULONG NumBytesToWrite, OUT PULONG NumBytesWritten, IN UCHAR Channel)
typedef NTSTATUS(NTAPI *	PPARALLEL_TRYSELECT_DEVICE )(IN PVOID Context, IN PARALLEL_1284_COMMAND Command)
typedef NTSTATUS(NTAPI *	PPARALLEL_DESELECT_DEVICE )(IN PVOID Context, IN PARALLEL_1284_COMMAND Command)
Enumerations
enum	PARALLEL_SAFETY { SAFE_MODE, UNSAFE_MODE }