1/*
2 * ntddchgr.h
3 *
4 * Media changer IOCTL 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#pragma once
24
25#include "ntddstor.h"
26
27#ifdef __cplusplus
28extern "C" {
29#endif
30
31#define DD_CHANGER_DEVICE_NAME "\\Device\\Changer"
32#define DD_CHANGER_DEVICE_NAME_U L"\\Device\\Changer"
33
34#define IOCTL_CHANGER_BASE FILE_DEVICE_CHANGER
35
36#define IOCTL_CHANGER_EXCHANGE_MEDIUM \
37 CTL_CODE(IOCTL_CHANGER_BASE, 0x0008, METHOD_BUFFERED, FILE_READ_ACCESS)
38
39#define IOCTL_CHANGER_GET_ELEMENT_STATUS \
40 CTL_CODE(IOCTL_CHANGER_BASE, 0x0005, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
41
42#define IOCTL_CHANGER_GET_PARAMETERS \
43 CTL_CODE(IOCTL_CHANGER_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
44
45#define IOCTL_CHANGER_GET_PRODUCT_DATA \
46 CTL_CODE(IOCTL_CHANGER_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS)
47
48#define IOCTL_CHANGER_GET_STATUS \
49 CTL_CODE(IOCTL_CHANGER_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS)
50
51#define IOCTL_CHANGER_INITIALIZE_ELEMENT_STATUS \
52 CTL_CODE(IOCTL_CHANGER_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS)
53
54#define IOCTL_CHANGER_MOVE_MEDIUM \
55 CTL_CODE(IOCTL_CHANGER_BASE, 0x0009, METHOD_BUFFERED, FILE_READ_ACCESS)
56
57#define IOCTL_CHANGER_QUERY_VOLUME_TAGS \
58 CTL_CODE(IOCTL_CHANGER_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
59
60#define IOCTL_CHANGER_REINITIALIZE_TRANSPORT \
61 CTL_CODE(IOCTL_CHANGER_BASE, 0x000A, METHOD_BUFFERED, FILE_READ_ACCESS)
62
63#define IOCTL_CHANGER_SET_ACCESS \
64 CTL_CODE(IOCTL_CHANGER_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
65
66#define IOCTL_CHANGER_SET_POSITION \
67 CTL_CODE(IOCTL_CHANGER_BASE, 0x0007, METHOD_BUFFERED, FILE_READ_ACCESS)
68
69#define MAX_VOLUME_ID_SIZE 36
70#define MAX_VOLUME_TEMPLATE_SIZE 40
71
72#define VENDOR_ID_LENGTH 8
73#define PRODUCT_ID_LENGTH 16
74#define REVISION_LENGTH 4
75#define SERIAL_NUMBER_LENGTH 32
76
77/* GET_CHANGER_PARAMETERS.Features0 constants */
78#define CHANGER_BAR_CODE_SCANNER_INSTALLED 0x00000001
79#define CHANGER_INIT_ELEM_STAT_WITH_RANGE 0x00000002
80#define CHANGER_CLOSE_IEPORT 0x00000004
81#define CHANGER_OPEN_IEPORT 0x00000008
82#define CHANGER_STATUS_NON_VOLATILE 0x00000010
83#define CHANGER_EXCHANGE_MEDIA 0x00000020
84#define CHANGER_CLEANER_SLOT 0x00000040
85#define CHANGER_LOCK_UNLOCK 0x00000080
86#define CHANGER_CARTRIDGE_MAGAZINE 0x00000100
87#define CHANGER_MEDIUM_FLIP 0x00000200
88#define CHANGER_POSITION_TO_ELEMENT 0x00000400
89#define CHANGER_REPORT_IEPORT_STATE 0x00000800
90#define CHANGER_STORAGE_DRIVE 0x00001000
91#define CHANGER_STORAGE_IEPORT 0x00002000
92#define CHANGER_STORAGE_SLOT 0x00004000
93#define CHANGER_STORAGE_TRANSPORT 0x00008000
94#define CHANGER_DRIVE_CLEANING_REQUIRED 0x00010000
95#define CHANGER_PREDISMOUNT_EJECT_REQUIRED 0x00020000
96#define CHANGER_CLEANER_ACCESS_NOT_VALID 0x00040000
97#define CHANGER_PREMOUNT_EJECT_REQUIRED 0x00080000
98#define CHANGER_VOLUME_IDENTIFICATION 0x00100000
99#define CHANGER_VOLUME_SEARCH 0x00200000
100#define CHANGER_VOLUME_ASSERT 0x00400000
101#define CHANGER_VOLUME_REPLACE 0x00800000
102#define CHANGER_VOLUME_UNDEFINE 0x01000000
103#define CHANGER_SERIAL_NUMBER_VALID 0x04000000
104#define CHANGER_DEVICE_REINITIALIZE_CAPABLE 0x08000000
105#define CHANGER_KEYPAD_ENABLE_DISABLE 0x10000000
106#define CHANGER_DRIVE_EMPTY_ON_DOOR_ACCESS 0x20000000
107#define CHANGER_RESERVED_BIT 0x80000000
108
109/* GET_CHANGER_PARAMETERS.Features1 constants */
110#define CHANGER_PREDISMOUNT_ALIGN_TO_SLOT 0x80000001
111#define CHANGER_PREDISMOUNT_ALIGN_TO_DRIVE 0x80000002
112#define CHANGER_CLEANER_AUTODISMOUNT 0x80000004
113#define CHANGER_TRUE_EXCHANGE_CAPABLE 0x80000008
114#define CHANGER_SLOTS_USE_TRAYS 0x80000010
115#define CHANGER_RTN_MEDIA_TO_ORIGINAL_ADDR 0x80000020
116#define CHANGER_CLEANER_OPS_NOT_SUPPORTED 0x80000040
117#define CHANGER_IEPORT_USER_CONTROL_OPEN 0x80000080
118#define CHANGER_IEPORT_USER_CONTROL_CLOSE 0x80000100
119#define CHANGER_MOVE_EXTENDS_IEPORT 0x80000200
120#define CHANGER_MOVE_RETRACTS_IEPORT 0x80000400
121
122/* GET_CHANGER_PARAMETERS.MoveFrom,ExchangeFrom,PositionCapabilities constants */
123#define CHANGER_TO_TRANSPORT 0x01
124#define CHANGER_TO_SLOT 0x02
125#define CHANGER_TO_IEPORT 0x04
126#define CHANGER_TO_DRIVE 0x08
127
128/* GET_CHANGER_PARAMETERS.LockUnlockCapabilities constants */
129#define LOCK_UNLOCK_IEPORT 0x01
130#define LOCK_UNLOCK_DOOR 0x02
131#define LOCK_UNLOCK_KEYPAD 0x04
132
133/* CHANGER_SET_ACCESS.Control constants */
134#define LOCK_ELEMENT 0
135#define UNLOCK_ELEMENT 1
136#define EXTEND_IEPORT 2
137#define RETRACT_IEPORT 3
138
139/* CHANGER_ELEMENT_STATUS(_EX).Flags constants */
140#define ELEMENT_STATUS_FULL 0x00000001
141#define ELEMENT_STATUS_IMPEXP 0x00000002
142#define ELEMENT_STATUS_EXCEPT 0x00000004
143#define ELEMENT_STATUS_ACCESS 0x00000008
144#define ELEMENT_STATUS_EXENAB 0x00000010
145#define ELEMENT_STATUS_INENAB 0x00000020
146#define ELEMENT_STATUS_PRODUCT_DATA 0x00000040
147#define ELEMENT_STATUS_LUN_VALID 0x00001000
148#define ELEMENT_STATUS_ID_VALID 0x00002000
149#define ELEMENT_STATUS_NOT_BUS 0x00008000
150#define ELEMENT_STATUS_INVERT 0x00400000
151#define ELEMENT_STATUS_SVALID 0x00800000
152#define ELEMENT_STATUS_PVOLTAG 0x10000000
153#define ELEMENT_STATUS_AVOLTAG 0x20000000
154
155/* CHANGER_ELEMENT_STATUS(_EX).ExceptionCode constants */
156#define ERROR_LABEL_UNREADABLE 0x00000001
157#define ERROR_LABEL_QUESTIONABLE 0x00000002
158#define ERROR_SLOT_NOT_PRESENT 0x00000004
159#define ERROR_DRIVE_NOT_INSTALLED 0x00000008
160#define ERROR_TRAY_MALFUNCTION 0x00000010
161#define ERROR_INIT_STATUS_NEEDED 0x00000011
162#define ERROR_UNHANDLED_ERROR 0xFFFFFFFF
163
164/* CHANGER_SEND_VOLUME_TAG_INFORMATION.ActionCode constants */
165#define SEARCH_ALL 0x0
166#define SEARCH_PRIMARY 0x1
167#define SEARCH_ALTERNATE 0x2
168#define SEARCH_ALL_NO_SEQ 0x4
169#define SEARCH_PRI_NO_SEQ 0x5
170#define SEARCH_ALT_NO_SEQ 0x6
171#define ASSERT_PRIMARY 0x8
172#define ASSERT_ALTERNATE 0x9
173#define REPLACE_PRIMARY 0xA
174#define REPLACE_ALTERNATE 0xB
175#define UNDEFINE_PRIMARY 0xC
176#define UNDEFINE_ALTERNATE 0xD
177
178typedef enum _ELEMENT_TYPE {
179 AllElements,
180 ChangerTransport,
181 ChangerSlot,
182 ChangerIEPort,
183 ChangerDrive,
184 ChangerDoor,
185 ChangerKeypad,
186 ChangerMaxElement
187} ELEMENT_TYPE, *PELEMENT_TYPE;
188
189typedef struct _CHANGER_ELEMENT {
190 ELEMENT_TYPE ElementType;
191 ULONG ElementAddress;
192} CHANGER_ELEMENT, *PCHANGER_ELEMENT;
193
194typedef struct _CHANGER_ELEMENT_LIST {
195 CHANGER_ELEMENT Element;
196 ULONG NumberOfElements;
197} CHANGER_ELEMENT_LIST, *PCHANGER_ELEMENT_LIST;
198
199typedef struct _GET_CHANGER_PARAMETERS {
200 ULONG Size;
201 USHORT NumberTransportElements;
202 USHORT NumberStorageElements;
203 USHORT NumberCleanerSlots;
204 USHORT NumberIEElements;
205 USHORT NumberDataTransferElements;
206 USHORT NumberOfDoors;
207 USHORT FirstSlotNumber;
208 USHORT FirstDriveNumber;
209 USHORT FirstTransportNumber;
210 USHORT FirstIEPortNumber;
211 USHORT FirstCleanerSlotAddress;
212 USHORT MagazineSize;
213 ULONG DriveCleanTimeout;
214 ULONG Features0;
215 ULONG Features1;
216 UCHAR MoveFromTransport;
217 UCHAR MoveFromSlot;
218 UCHAR MoveFromIePort;
219 UCHAR MoveFromDrive;
220 UCHAR ExchangeFromTransport;
221 UCHAR ExchangeFromSlot;
222 UCHAR ExchangeFromIePort;
223 UCHAR ExchangeFromDrive;
224 UCHAR LockUnlockCapabilities;
225 UCHAR PositionCapabilities;
226 UCHAR Reserved1[2];
227 ULONG Reserved2[2];
228} GET_CHANGER_PARAMETERS, * PGET_CHANGER_PARAMETERS;
229
230typedef struct _CHANGER_PRODUCT_DATA {
231 UCHAR VendorId[VENDOR_ID_LENGTH];
232 UCHAR ProductId[PRODUCT_ID_LENGTH];
233 UCHAR Revision[REVISION_LENGTH];
234 UCHAR SerialNumber[SERIAL_NUMBER_LENGTH];
235 UCHAR DeviceType;
236} CHANGER_PRODUCT_DATA, *PCHANGER_PRODUCT_DATA;
237
238typedef struct _CHANGER_SET_ACCESS {
239 CHANGER_ELEMENT Element;
240 ULONG Control;
241} CHANGER_SET_ACCESS, *PCHANGER_SET_ACCESS;
242
243typedef struct _CHANGER_READ_ELEMENT_STATUS {
244 CHANGER_ELEMENT_LIST ElementList;
245 BOOLEAN VolumeTagInfo;
246} CHANGER_READ_ELEMENT_STATUS, *PCHANGER_READ_ELEMENT_STATUS;
247
248typedef struct _CHANGER_ELEMENT_STATUS {
249 CHANGER_ELEMENT Element;
250 CHANGER_ELEMENT SrcElementAddress;
251 ULONG Flags;
252 ULONG ExceptionCode;
253 UCHAR TargetId;
254 UCHAR Lun;
255 USHORT Reserved;
256 UCHAR PrimaryVolumeID[MAX_VOLUME_ID_SIZE];
257 UCHAR AlternateVolumeID[MAX_VOLUME_ID_SIZE];
258} CHANGER_ELEMENT_STATUS, *PCHANGER_ELEMENT_STATUS;
259
260typedef struct _CHANGER_ELEMENT_STATUS_EX {
261 CHANGER_ELEMENT Element;
262 CHANGER_ELEMENT SrcElementAddress;
263 ULONG Flags;
264 ULONG ExceptionCode;
265 UCHAR TargetId;
266 UCHAR Lun;
267 USHORT Reserved;
268 UCHAR PrimaryVolumeID[MAX_VOLUME_ID_SIZE];
269 UCHAR AlternateVolumeID[MAX_VOLUME_ID_SIZE];
270 UCHAR VendorIdentification[VENDOR_ID_LENGTH];
271 UCHAR ProductIdentification[PRODUCT_ID_LENGTH];
272 UCHAR SerialNumber[SERIAL_NUMBER_LENGTH];
273} CHANGER_ELEMENT_STATUS_EX, *PCHANGER_ELEMENT_STATUS_EX;
274
275typedef struct _CHANGER_INITIALIZE_ELEMENT_STATUS {
276 CHANGER_ELEMENT_LIST ElementList;
277 BOOLEAN BarCodeScan;
278} CHANGER_INITIALIZE_ELEMENT_STATUS, *PCHANGER_INITIALIZE_ELEMENT_STATUS;
279
280typedef struct _CHANGER_SET_POSITION {
281 CHANGER_ELEMENT Transport;
282 CHANGER_ELEMENT Destination;
283 BOOLEAN Flip;
284} CHANGER_SET_POSITION, *PCHANGER_SET_POSITION;
285
286typedef struct _CHANGER_EXCHANGE_MEDIUM {
287 CHANGER_ELEMENT Transport;
288 CHANGER_ELEMENT Source;
289 CHANGER_ELEMENT Destination1;
290 CHANGER_ELEMENT Destination2;
291 BOOLEAN Flip1;
292 BOOLEAN Flip2;
293} CHANGER_EXCHANGE_MEDIUM, *PCHANGER_EXCHANGE_MEDIUM;
294
295typedef struct _CHANGER_MOVE_MEDIUM {
296 CHANGER_ELEMENT Transport;
297 CHANGER_ELEMENT Source;
298 CHANGER_ELEMENT Destination;
299 BOOLEAN Flip;
300} CHANGER_MOVE_MEDIUM, *PCHANGER_MOVE_MEDIUM;
301
302typedef struct _CHANGER_SEND_VOLUME_TAG_INFORMATION {
303 CHANGER_ELEMENT StartingElement;
304 ULONG ActionCode;
305 UCHAR VolumeIDTemplate[MAX_VOLUME_TEMPLATE_SIZE];
306} CHANGER_SEND_VOLUME_TAG_INFORMATION, *PCHANGER_SEND_VOLUME_TAG_INFORMATION;
307
308typedef struct READ_ELEMENT_ADDRESS_INFO {
309 ULONG NumberOfElements;
310 CHANGER_ELEMENT_STATUS ElementStatus[1];
311} READ_ELEMENT_ADDRESS_INFO, *PREAD_ELEMENT_ADDRESS_INFO;
312
313typedef enum _CHANGER_DEVICE_PROBLEM_TYPE {
314 DeviceProblemNone,
315 DeviceProblemHardware,
316 DeviceProblemCHMError,
317 DeviceProblemDoorOpen,
318 DeviceProblemCalibrationError,
319 DeviceProblemTargetFailure,
320 DeviceProblemCHMMoveError,
321 DeviceProblemCHMZeroError,
322 DeviceProblemCartridgeInsertError,
323 DeviceProblemPositionError,
324 DeviceProblemSensorError,
325 DeviceProblemCartridgeEjectError,
326 DeviceProblemGripperError,
327 DeviceProblemDriveError
328} CHANGER_DEVICE_PROBLEM_TYPE, *PCHANGER_DEVICE_PROBLEM_TYPE;
329
330#ifdef __cplusplus
331}
332#endif