| /* |
| * parallel.h |
| * |
| * ParPort driver interface |
| * |
| * This file is part of the w32api package. |
| * |
| * Contributors: |
| * Created by Casper S. Hornstrup <chorns@users.sourceforge.net> |
| * |
| * THIS SOFTWARE IS NOT COPYRIGHTED |
| * |
| * This source code is offered for use in the public domain. You may |
| * use, modify or distribute it freely. |
| * |
| * This code is distributed in the hope that it will be useful but |
| * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY |
| * DISCLAIMED. This includes but is not limited to warranties of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| */ |
| |
| #ifndef __PARALLEL_H |
| #define __PARALLEL_H |
| |
| #include "ntddpar.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #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) |
| |
| |
| typedef struct _PARALLEL_1284_COMMAND { |
| UCHAR ID; |
| UCHAR Port; |
| ULONG CommandFlags; |
| } PARALLEL_1284_COMMAND, *PPARALLEL_1284_COMMAND; |
| |
| /* PARALLEL_1284_COMMAND.CommandFlags */ |
| #define PAR_END_OF_CHAIN_DEVICE 0x00000001 |
| #define PAR_HAVE_PORT_KEEP_PORT 0x00000002 |
| |
| typedef struct _MORE_PARALLEL_PORT_INFORMATION { |
| INTERFACE_TYPE InterfaceType; |
| ULONG BusNumber; |
| ULONG InterruptLevel; |
| ULONG InterruptVector; |
| KAFFINITY InterruptAffinity; |
| KINTERRUPT_MODE InterruptMode; |
| } MORE_PARALLEL_PORT_INFORMATION, *PMORE_PARALLEL_PORT_INFORMATION; |
| |
| 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); |
| |
| /* PARALLEL_PNP_INFORMATION.HardwareCapabilities */ |
| #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 |
| |
| typedef struct _PARALLEL_PNP_INFORMATION { |
| PHYSICAL_ADDRESS OriginalEcpController; |
| PUCHAR EcpController; |
| ULONG SpanOfEcpController; |
| ULONG PortNumber; |
| ULONG HardwareCapabilities; |
| PPARALLEL_SET_CHIP_MODE TrySetChipMode; |
| PPARALLEL_CLEAR_CHIP_MODE ClearChipMode; |
| ULONG FifoDepth; |
| ULONG FifoWidth; |
| PHYSICAL_ADDRESS EppControllerPhysicalAddress; |
| ULONG SpanOfEppController; |
| ULONG Ieee1284_3DeviceCount; |
| PPARALLEL_TRY_SELECT_ROUTINE TrySelectDevice; |
| PPARALLEL_DESELECT_ROUTINE DeselectDevice; |
| PVOID Context; |
| ULONG CurrentMode; |
| PWSTR PortName; |
| } PARALLEL_PNP_INFORMATION, *PPARALLEL_PNP_INFORMATION; |
| |
| 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 struct _PARALLEL_PORT_INFORMATION { |
| PHYSICAL_ADDRESS OriginalController; |
| PUCHAR Controller; |
| ULONG SpanOfController; |
| PPARALLEL_TRY_ALLOCATE_ROUTINE TryAllocatePort; |
| PPARALLEL_FREE_ROUTINE FreePort; |
| PPARALLEL_QUERY_WAITERS_ROUTINE QueryNumWaiters; |
| PVOID Context; |
| } PARALLEL_PORT_INFORMATION, *PPARALLEL_PORT_INFORMATION; |
| |
| /* PARALLEL_CHIP_MODE.ModeFlags */ |
| #define INITIAL_MODE 0x00 |
| #define PARCHIP_ECR_ARBITRATOR 0x01 |
| |
| typedef struct _PARALLEL_CHIP_MODE { |
| UCHAR ModeFlags; |
| BOOLEAN success; |
| } PARALLEL_CHIP_MODE, *PPARALLEL_CHIP_MODE; |
| |
| typedef VOID |
| (NTAPI *PPARALLEL_DEFERRED_ROUTINE)( |
| IN PVOID DeferredContext); |
| |
| typedef struct _PARALLEL_INTERRUPT_SERVICE_ROUTINE { |
| PKSERVICE_ROUTINE InterruptServiceRoutine; |
| PVOID InterruptServiceContext; |
| PPARALLEL_DEFERRED_ROUTINE DeferredPortCheckRoutine; |
| PVOID DeferredPortCheckContext; |
| } PARALLEL_INTERRUPT_SERVICE_ROUTINE, *PPARALLEL_INTERRUPT_SERVICE_ROUTINE; |
| |
| |
| #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) |
| |
| typedef USHORT |
| (NTAPI *PDETERMINE_IEEE_MODES)( |
| IN PVOID Context); |
| |
| typedef enum _PARALLEL_SAFETY { |
| SAFE_MODE, |
| UNSAFE_MODE |
| } PARALLEL_SAFETY; |
| |
| 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); |
| |
| typedef struct _PARCLASS_INFORMATION { |
| PUCHAR Controller; |
| PUCHAR EcrController; |
| ULONG SpanOfController; |
| PDETERMINE_IEEE_MODES DetermineIeeeModes; |
| PNEGOTIATE_IEEE_MODE NegotiateIeeeMode; |
| PTERMINATE_IEEE_MODE TerminateIeeeMode; |
| PPARALLEL_IEEE_FWD_TO_REV IeeeFwdToRevMode; |
| PPARALLEL_IEEE_REV_TO_FWD IeeeRevToFwdMode; |
| PPARALLEL_READ ParallelRead; |
| PPARALLEL_WRITE ParallelWrite; |
| PVOID ParclassContext; |
| ULONG HardwareCapabilities; |
| ULONG FifoDepth; |
| ULONG FifoWidth; |
| PPARALLEL_TRYSELECT_DEVICE ParallelTryselect; |
| PPARALLEL_DESELECT_DEVICE ParallelDeSelect; |
| } PARCLASS_INFORMATION, *PPARCLASS_INFORMATION; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __PARALLEL_H */ |