1/*
2 * scsiscan.h
3 *
4 * SCSI scanner driver interface
5 *
6 * This file is part of the w32api package.
7 *
8 * Contributors:
9 * Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
10 *
11 * THIS SOFTWARE IS NOT COPYRIGHTED
12 *
13 * This source code is offered for use in the public domain. You may
14 * use, modify or distribute it freely.
15 *
16 * This code is distributed in the hope that it will be useful but
17 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
18 * DISCLAIMED. This includes but is not limited to warranties of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
20 *
21 */
22
23#ifndef __SCSISCAN_H
24#define __SCSISCAN_H
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30#define IOCTL_SCSISCAN_CMD \
31 CTL_CODE(FILE_DEVICE_SCANNER, SCSISCAN_CMD_CODE, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
32
33#define IOCTL_SCSISCAN_LOCKDEVICE \
34 CTL_CODE(FILE_DEVICE_SCANNER, SCSISCAN_LOCKDEVICE, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
35
36#define IOCTL_SCSISCAN_SET_TIMEOUT \
37 CTL_CODE(FILE_DEVICE_SCANNER, SCSISCAN_SET_TIMEOUT, METHOD_BUFFERED, FILE_ANY_ACCESS)
38
39#define IOCTL_SCSISCAN_GET_INFO \
40 CTL_CODE(FILE_DEVICE_SCANNER, SCSISCAN_GET_INFO, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
41
42#define IOCTL_SCSISCAN_UNLOCKDEVICE \
43 CTL_CODE(FILE_DEVICE_SCANNER, SCSISCAN_UNLOCKDEVICE, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
44
45
46/* SCSISCAN_CMD.SrbFlags constants */
47#define SRB_FLAGS_DISABLE_SYNCH_TRANSFER 0x00000008
48#define SRB_FLAGS_DISABLE_AUTOSENSE 0x00000020
49#define SRB_FLAGS_DATA_IN 0x00000040
50#define SRB_FLAGS_DATA_OUT 0x00000080
51#define SRB_FLAGS_NO_DATA_TRANSFER 0x00000000
52
53/* SCSISCAN_CMD.pSrbStatus constants */
54#define SRB_STATUS_PENDING 0x00
55#define SRB_STATUS_SUCCESS 0x01
56#define SRB_STATUS_ABORTED 0x02
57#define SRB_STATUS_ABORT_FAILED 0x03
58#define SRB_STATUS_ERROR 0x04
59#define SRB_STATUS_BUSY 0x05
60#define SRB_STATUS_INVALID_REQUEST 0x06
61#define SRB_STATUS_INVALID_PATH_ID 0x07
62#define SRB_STATUS_NO_DEVICE 0x08
63#define SRB_STATUS_TIMEOUT 0x09
64#define SRB_STATUS_SELECTION_TIMEOUT 0x0A
65#define SRB_STATUS_COMMAND_TIMEOUT 0x0B
66#define SRB_STATUS_MESSAGE_REJECTED 0x0D
67#define SRB_STATUS_BUS_RESET 0x0E
68#define SRB_STATUS_PARITY_ERROR 0x0F
69#define SRB_STATUS_REQUEST_SENSE_FAILED 0x10
70#define SRB_STATUS_NO_HBA 0x11
71#define SRB_STATUS_DATA_OVERRUN 0x12
72#define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13
73#define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14
74#define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15
75#define SRB_STATUS_REQUEST_FLUSHED 0x16
76#define SRB_STATUS_INVALID_LUN 0x20
77#define SRB_STATUS_INVALID_TARGET_ID 0x21
78#define SRB_STATUS_BAD_FUNCTION 0x22
79#define SRB_STATUS_ERROR_RECOVERY 0x23
80#define SRB_STATUS_QUEUE_FROZEN 0x40
81#define SRB_STATUS_AUTOSENSE_VALID 0x80
82
83#define SRB_STATUS(Status) (Status & ~(SRB_STATUS_AUTOSENSE_VALID | SRB_STATUS_QUEUE_FROZEN))
84
85typedef struct _SCSISCAN_CMD {
86 ULONG Reserved1;
87 ULONG Size;
88 ULONG SrbFlags;
89 UCHAR CdbLength;
90 UCHAR SenseLength;
91 UCHAR Reserved2;
92 UCHAR Reserved3;
93 ULONG TransferLength;
94 UCHAR Cdb[16];
95 PUCHAR pSrbStatus;
96 PUCHAR pSenseBuffer;
97} SCSISCAN_CMD, *PSCSISCAN_CMD;
98
99#define MAX_STRING 128
100
101/* SCSISCAN_INFO.Flags constants */
102#define SCSISCAN_RESERVED 0x000
103#define SCSISCAN_CMD_CODE 0x004
104#define SCSISCAN_LOCKDEVICE 0x005
105#define SCSISCAN_UNLOCKDEVICE 0x006
106#define SCSISCAN_SET_TIMEOUT 0x007
107#define SCSISCAN_GET_INFO 0x008
108
109typedef struct _SCSISCAN_INFO {
110 ULONG Size;
111 ULONG Flags;
112 UCHAR PortNumber;
113 UCHAR PathId;
114 UCHAR TargetId;
115 UCHAR Lun;
116 UCHAR AdapterName[MAX_STRING];
117 ULONG Reserved;
118} SCSISCAN_INFO, *PSCSISCAN_INFO;
119
120#ifdef __cplusplus
121}
122#endif
123
124#endif /* __SCSISCAN_H */