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/*++ BUILD Version: 0001 // Increment this if a change has global effects
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ntddpar.h
Abstract:
This is the include file that defines all constants and types for accessing the Parallel device.
Author:
Steve Wood (stevewo) 27-May-1990
Revision History:
--*/
//
// Interface GUID
//
//
// need these GUIDs outside conditional includes so that user can
// #include <ntddpar.h> in precompiled header
// #include <initguid.h> in a single source file
// #include <ntddpar.h> in that source file a second time to instantiate the GUIDs
//
// #ifdef WANT_WDM
#ifndef FAR
#define FAR
#endif
#ifdef DEFINE_GUID
DEFINE_GUID(GUID_DEVINTERFACE_PARALLEL, 0x97F76EF0, 0xF883, 0x11D0, 0xAF, 0x1F, 0x00, 0x00, 0xF8, 0x00, 0x84, 0x5C);DEFINE_GUID(GUID_DEVINTERFACE_PARCLASS, 0x811FC6A5, 0xF728, 0x11D0, 0xA5, 0x37, 0x00, 0x00, 0xF8, 0x75, 0x3E, 0xD1);
//
// Obsolete device interface class GUID names.
// (use of above GUID_DEVINTERFACE_* names is recommended).
//
#define GUID_PARALLEL_DEVICE GUID_DEVINTERFACE_PARALLEL
#define GUID_PARCLASS_DEVICE GUID_DEVINTERFACE_PARCLASS
#endif
// #endif
#ifndef _NTDDPAR_
#define _NTDDPAR_
#ifdef __cplusplus
extern "C" {#endif
//
// NtDeviceIoControlFile IoControlCode values for this device.
//
// Warning: Remember that the low two bits of the code specify how the
// buffers are passed to the driver!
//
#define IOCTL_PAR_BASE FILE_DEVICE_PARALLEL_PORT
#define IOCTL_PAR_QUERY_INFORMATION CTL_CODE(FILE_DEVICE_PARALLEL_PORT,1,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_PAR_SET_INFORMATION CTL_CODE(FILE_DEVICE_PARALLEL_PORT,2,METHOD_BUFFERED,FILE_ANY_ACCESS)
//
// Returns NULL terminated device ID string
//
#define IOCTL_PAR_QUERY_DEVICE_ID CTL_CODE(FILE_DEVICE_PARALLEL_PORT,3,METHOD_BUFFERED,FILE_ANY_ACCESS)
//
// Returns buffer size required for a call to IOCTL_PAR_QUERY_DEVICE_ID
// to succeed. This includes device ID size plus space for terminating NULL.
//
#define IOCTL_PAR_QUERY_DEVICE_ID_SIZE CTL_CODE(FILE_DEVICE_PARALLEL_PORT,4,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_IEEE1284_GET_MODE CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_IEEE1284_NEGOTIATE CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_SET_WRITE_ADDRESS CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_SET_READ_ADDRESS CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_GET_DEVICE_CAPS CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_GET_DEFAULT_MODES CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_PING CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 11, METHOD_BUFFERED, FILE_ANY_ACCESS)
//
// Similar to IOCTL_PAR_QUERY_DEVICE_ID above, but includes (i.e., does
// not discard) the two byte size prefix returned by the device.
//
#define IOCTL_PAR_QUERY_RAW_DEVICE_ID CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_ECP_HOST_RECOVERY CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_GET_READ_ADDRESS CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_GET_WRITE_ADDRESS CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 15, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_TEST CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 20, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PAR_IS_PORT_FREE CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 21, METHOD_BUFFERED, FILE_ANY_ACCESS)
// returns Location of the port - generally of the form: LPTx or LPTx.y or LPTx.y-z
#define IOCTL_PAR_QUERY_LOCATION CTL_CODE(FILE_DEVICE_PARALLEL_PORT, 22, METHOD_BUFFERED, FILE_ANY_ACCESS)
//
// NtDeviceIoControlFile InputBuffer/OutputBuffer record structures for
// this device.
//
typedef struct _PAR_QUERY_INFORMATION{ UCHAR Status;} PAR_QUERY_INFORMATION, *PPAR_QUERY_INFORMATION;
typedef struct _PAR_SET_INFORMATION{ UCHAR Init;} PAR_SET_INFORMATION, *PPAR_SET_INFORMATION;
#define PARALLEL_INIT 0x1
#define PARALLEL_AUTOFEED 0x2
#define PARALLEL_PAPER_EMPTY 0x4
#define PARALLEL_OFF_LINE 0x8
#define PARALLEL_POWER_OFF 0x10
#define PARALLEL_NOT_CONNECTED 0x20
#define PARALLEL_BUSY 0x40
#define PARALLEL_SELECTED 0x80
//
// This is the structure returned by IOCTL_PAR_QUERY_DEVICE_ID_SIZE.
//
typedef struct _PAR_DEVICE_ID_SIZE_INFORMATION { ULONG DeviceIdSize;} PAR_DEVICE_ID_SIZE_INFORMATION, *PPAR_DEVICE_ID_SIZE_INFORMATION;
//
// These constants are used for usReadMask and usWriteMask components of the
// PARCLASS_NEGOTIATION_MASK structure that is used for:
//
// IOCTL_IEEE1284_NEGOTIATE,
// IOCTL_IEEE1284_GET_MODE, and
// IOCTL_PAR_GET_DEFAULT_MODES.
//
typedef struct _PARCLASS_NEGOTIATION_MASK { USHORT usReadMask; USHORT usWriteMask;} PARCLASS_NEGOTIATION_MASK, *PPARCLASS_NEGOTIATION_MASK;
#define NONE 0x0000
#define CENTRONICS 0x0001 /* Write Only */
#define IEEE_COMPATIBILITY 0x0002 /* Write Only */
#define NIBBLE 0x0004 /* Read Only */
#define CHANNEL_NIBBLE 0x0008 /* Read Only */
#define BYTE_BIDIR 0x0010 /* Read Only */
#define EPP_HW 0x0020
#define EPP_SW 0x0040
#define EPP_ANY 0x0060
#define BOUNDED_ECP 0x0080
#define ECP_HW_NOIRQ 0x0100 /* HWECP PIO */
#define ECP_HW_IRQ 0x0200 /* HWECP with IRQ */
#define ECP_SW 0x0400
#define ECP_ANY 0x0780
#ifdef __cplusplus
}#endif
#endif // _NTDDPAR_
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