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devioctl.h

/*
 * devioctl.h
 *
 * IOCTL definitions
 *
 * This file is part of the ReactOS ddk.
 *
 * 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 _DEVIOCTL_
#define _DEVIOCTL_

/* DEVICE_OBJECT.DeviceType */

#define DEVICE_TYPE ULONG

#define FILE_DEVICE_BEEP                  0x00000001
#define FILE_DEVICE_CD_ROM                0x00000002
#define FILE_DEVICE_CD_ROM_FILE_SYSTEM    0x00000003
#define FILE_DEVICE_CONTROLLER            0x00000004
#define FILE_DEVICE_DATALINK              0x00000005
#define FILE_DEVICE_DFS                   0x00000006
#define FILE_DEVICE_DISK                  0x00000007
#define FILE_DEVICE_DISK_FILE_SYSTEM      0x00000008
#define FILE_DEVICE_FILE_SYSTEM           0x00000009
#define FILE_DEVICE_INPORT_PORT           0x0000000a
#define FILE_DEVICE_KEYBOARD              0x0000000b
#define FILE_DEVICE_MAILSLOT              0x0000000c
#define FILE_DEVICE_MIDI_IN               0x0000000d
#define FILE_DEVICE_MIDI_OUT              0x0000000e
#define FILE_DEVICE_MOUSE                 0x0000000f
#define FILE_DEVICE_MULTI_UNC_PROVIDER    0x00000010
#define FILE_DEVICE_NAMED_PIPE            0x00000011
#define FILE_DEVICE_NETWORK               0x00000012
#define FILE_DEVICE_NETWORK_BROWSER       0x00000013
#define FILE_DEVICE_NETWORK_FILE_SYSTEM   0x00000014
#define FILE_DEVICE_NULL                  0x00000015
#define FILE_DEVICE_PARALLEL_PORT         0x00000016
#define FILE_DEVICE_PHYSICAL_NETCARD      0x00000017
#define FILE_DEVICE_PRINTER               0x00000018
#define FILE_DEVICE_SCANNER               0x00000019
#define FILE_DEVICE_SERIAL_MOUSE_PORT     0x0000001a
#define FILE_DEVICE_SERIAL_PORT           0x0000001b
#define FILE_DEVICE_SCREEN                0x0000001c
#define FILE_DEVICE_SOUND                 0x0000001d
#define FILE_DEVICE_STREAMS               0x0000001e
#define FILE_DEVICE_TAPE                  0x0000001f
#define FILE_DEVICE_TAPE_FILE_SYSTEM      0x00000020
#define FILE_DEVICE_TRANSPORT             0x00000021
#define FILE_DEVICE_UNKNOWN               0x00000022
#define FILE_DEVICE_VIDEO                 0x00000023
#define FILE_DEVICE_VIRTUAL_DISK          0x00000024
#define FILE_DEVICE_WAVE_IN               0x00000025
#define FILE_DEVICE_WAVE_OUT              0x00000026
#define FILE_DEVICE_8042_PORT             0x00000027
#define FILE_DEVICE_NETWORK_REDIRECTOR    0x00000028
#define FILE_DEVICE_BATTERY               0x00000029
#define FILE_DEVICE_BUS_EXTENDER          0x0000002a
#define FILE_DEVICE_MODEM                 0x0000002b
#define FILE_DEVICE_VDM                   0x0000002c
#define FILE_DEVICE_MASS_STORAGE          0x0000002d
#define FILE_DEVICE_SMB                   0x0000002e
#define FILE_DEVICE_KS                    0x0000002f
#define FILE_DEVICE_CHANGER               0x00000030
#define FILE_DEVICE_SMARTCARD             0x00000031
#define FILE_DEVICE_ACPI                  0x00000032
#define FILE_DEVICE_DVD                   0x00000033
#define FILE_DEVICE_FULLSCREEN_VIDEO      0x00000034
#define FILE_DEVICE_DFS_FILE_SYSTEM       0x00000035
#define FILE_DEVICE_DFS_VOLUME            0x00000036
#define FILE_DEVICE_SERENUM               0x00000037
#define FILE_DEVICE_TERMSRV               0x00000038
#define FILE_DEVICE_KSEC                  0x00000039
#define FILE_DEVICE_FIPS                  0x0000003a

#define CTL_CODE(DeviceType, Function, Method, Access)( \
  ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))

#define DEVICE_TYPE_FROM_CTL_CODE(ctl) (((ULONG) (ctl & 0xffff0000)) >> 16)

#define METHOD_FROM_CTL_CODE(ctrlCode) ((ULONG)((ctrlCode) & 3))

#define METHOD_BUFFERED                   0
#define METHOD_IN_DIRECT                  1
#define METHOD_OUT_DIRECT                 2
#define METHOD_NEITHER                    3

#define METHOD_DIRECT_TO_HARDWARE METHOD_IN_DIRECT
#define METHOD_DIRECT_FROM_HARDWARE METHOD_OUT_DIRECT

#define FILE_ANY_ACCESS                   0x00000000
#define FILE_SPECIAL_ACCESS               FILE_ANY_ACCESS
#define FILE_READ_ACCESS                  0x00000001
#define FILE_WRITE_ACCESS                 0x00000002

#endif /* !_DEVIOCTL_ */

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