4 * Copyright 2006 Hans Leidekker
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
26 #ifdef HAVE_SYS_IOCTL_H
27 #include <sys/ioctl.h>
29 #ifdef HAVE_SYS_MTIO_H
33 #if !defined(MTCOMPRESSION) && defined(MTCOMP)
34 #define MTCOMPRESSION MTCOMP
36 #if !defined(MTSETBLK) && defined(MTSETBSIZ)
37 #define MTSETBLK MTSETBSIZ
39 #if !defined(MTSETBLK) && defined(MTSRSZ)
40 #define MTSETBLK MTSRSZ
42 #ifndef MT_ST_BLKSIZE_MASK
43 #define MT_ST_BLKSIZE_MASK 0xffffff
46 /* Darwin 7.9.0 has MTSETBSIZ instead of MTSETBLK */
47 #if !defined(MTSETBLK) && defined(MTSETBSIZ)
48 #define MTSETBLK MTSETBSIZ
51 #define NONAMELESSUNION
52 #define NONAMELESSSTRUCT
54 #define WIN32_NO_STATUS
58 #include "ddk/ntddtape.h"
59 #include "ntdll_misc.h"
60 #include "wine/server.h"
61 #include "wine/debug.h"
63 WINE_DEFAULT_DEBUG_CHANNEL(tape);
65 static const char *io2str( DWORD io )
69 #define X(x) case (x): return #x
70 X(IOCTL_TAPE_CHECK_VERIFY);
71 X(IOCTL_TAPE_CREATE_PARTITION);
73 X(IOCTL_TAPE_FIND_NEW_DEVICES);
74 X(IOCTL_TAPE_GET_DRIVE_PARAMS);
75 X(IOCTL_TAPE_GET_MEDIA_PARAMS);
76 X(IOCTL_TAPE_GET_POSITION);
77 X(IOCTL_TAPE_GET_STATUS);
78 X(IOCTL_TAPE_PREPARE);
79 X(IOCTL_TAPE_SET_DRIVE_PARAMS);
80 X(IOCTL_TAPE_SET_MEDIA_PARAMS);
81 X(IOCTL_TAPE_SET_POSITION);
82 X(IOCTL_TAPE_WRITE_MARKS);
84 default: { static char tmp[32]; sprintf(tmp, "IOCTL_TAPE_%d\n", io); return tmp; }
88 /******************************************************************
91 static NTSTATUS TAPE_GetStatus( int error )
93 if (!error) return STATUS_SUCCESS;
94 return FILE_GetNtStatus();
97 /******************************************************************
98 * TAPE_CreatePartition
100 static NTSTATUS TAPE_CreatePartition( int fd, const TAPE_CREATE_PARTITION *data )
102 #ifdef HAVE_SYS_MTIO_H
105 TRACE( "fd: %d method: 0x%08x count: 0x%08x size: 0x%08x\n",
106 fd, data->Method, data->Count, data->Size );
110 WARN( "Creating more than 1 partition is not supported\n" );
111 return STATUS_INVALID_PARAMETER;
114 switch (data->Method)
117 case TAPE_FIXED_PARTITIONS:
118 case TAPE_SELECT_PARTITIONS:
119 cmd.mt_op = MTMKPART;
122 case TAPE_INITIATOR_PARTITIONS:
123 cmd.mt_op = MTMKPART;
124 cmd.mt_count = data->Size;
128 ERR( "Unhandled method: 0x%08x\n", data->Method );
129 return STATUS_INVALID_PARAMETER;
132 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
134 FIXME( "Not implemented.\n" );
135 return STATUS_NOT_SUPPORTED;
139 /******************************************************************
142 static NTSTATUS TAPE_Erase( int fd, const TAPE_ERASE *data )
144 #ifdef HAVE_SYS_MTIO_H
147 TRACE( "fd: %d type: 0x%08x immediate: 0x%02x\n",
148 fd, data->Type, data->Immediate );
152 case TAPE_ERASE_LONG:
156 case TAPE_ERASE_SHORT:
161 ERR( "Unhandled type: 0x%08x\n", data->Type );
162 return STATUS_INVALID_PARAMETER;
165 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
167 FIXME( "Not implemented.\n" );
168 return STATUS_NOT_SUPPORTED;
172 /******************************************************************
173 * TAPE_GetDriveParams
175 static NTSTATUS TAPE_GetDriveParams( int fd, TAPE_GET_DRIVE_PARAMETERS *data )
177 #ifdef HAVE_SYS_MTIO_H
181 TRACE( "fd: %d\n", fd );
183 memset( data, 0, sizeof(TAPE_GET_DRIVE_PARAMETERS) );
185 status = TAPE_GetStatus( ioctl( fd, MTIOCGET, &get ) );
186 if (status != STATUS_SUCCESS)
190 data->Compression = FALSE;
191 data->DataPadding = FALSE;
192 data->ReportSetmarks = FALSE;
193 #ifdef HAVE_STRUCT_MTGET_MT_BLKSIZ
194 data->DefaultBlockSize = get.mt_blksiz;
196 data->DefaultBlockSize = get.mt_dsreg & MT_ST_BLKSIZE_MASK;
198 data->MaximumBlockSize = data->DefaultBlockSize;
199 data->MinimumBlockSize = data->DefaultBlockSize;
200 data->MaximumPartitionCount = 1;
204 FIXME( "Not implemented.\n" );
205 return STATUS_NOT_SUPPORTED;
209 /******************************************************************
210 * TAPE_GetMediaParams
212 static NTSTATUS TAPE_GetMediaParams( int fd, TAPE_GET_MEDIA_PARAMETERS *data )
214 #ifdef HAVE_SYS_MTIO_H
218 TRACE( "fd: %d\n", fd );
220 memset( data, 0, sizeof(TAPE_GET_MEDIA_PARAMETERS) );
222 status = TAPE_GetStatus( ioctl( fd, MTIOCGET, &get ) );
223 if (status != STATUS_SUCCESS)
226 data->Capacity.u.LowPart = 1024 * 1024 * 1024;
227 data->Remaining.u.LowPart = 1024 * 1024 * 1024;
228 #ifdef HAVE_STRUCT_MTGET_MT_BLKSIZ
229 data->BlockSize = get.mt_blksiz;
231 data->BlockSize = get.mt_dsreg & MT_ST_BLKSIZE_MASK;
233 data->PartitionCount = 1;
234 #ifdef HAVE_STRUCT_MTGET_MT_GSTAT
235 data->WriteProtected = (GMT_WR_PROT(get.mt_gstat) != 0);
237 data->WriteProtected = 0;
242 FIXME( "Not implemented.\n" );
243 return STATUS_NOT_SUPPORTED;
247 /******************************************************************
250 static NTSTATUS TAPE_GetPosition( int fd, ULONG type, TAPE_GET_POSITION *data )
252 #ifdef HAVE_SYS_MTIO_H
254 #ifndef HAVE_STRUCT_MTGET_MT_BLKNO
259 TRACE( "fd: %d type: 0x%08x\n", fd, type );
261 memset( data, 0, sizeof(TAPE_GET_POSITION) );
263 status = TAPE_GetStatus( ioctl( fd, MTIOCGET, &get ) );
264 if (status != STATUS_SUCCESS)
267 #ifndef HAVE_STRUCT_MTGET_MT_BLKNO
268 status = TAPE_GetStatus( ioctl( fd, MTIOCPOS, &pos ) );
269 if (status != STATUS_SUCCESS)
275 case TAPE_ABSOLUTE_BLOCK:
277 data->Partition = get.mt_resid;
278 #ifdef HAVE_STRUCT_MTGET_MT_BLKNO
279 data->OffsetLow = get.mt_blkno;
281 data->OffsetLow = pos.mt_blkno;
284 case TAPE_LOGICAL_BLOCK:
285 case TAPE_PSEUDO_LOGICAL_BLOCK:
286 WARN( "Positioning type not supported\n" );
289 ERR( "Unhandled type: 0x%08x\n", type );
290 return STATUS_INVALID_PARAMETER;
295 FIXME( "Not implemented.\n" );
296 return STATUS_NOT_SUPPORTED;
300 /******************************************************************
303 static NTSTATUS TAPE_Prepare( int fd, const TAPE_PREPARE *data )
305 #ifdef HAVE_SYS_MTIO_H
308 TRACE( "fd: %d type: 0x%08x immediate: 0x%02x\n",
309 fd, data->Operation, data->Immediate );
311 switch (data->Operation)
320 cmd.mt_op = MTUNLOAD;
335 cmd.mt_op = MTUNLOCK;
339 /* Native ignores this if the drive doesn't support it */
340 return STATUS_SUCCESS;
342 ERR( "Unhandled operation: 0x%08x\n", data->Operation );
343 return STATUS_INVALID_PARAMETER;
346 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
348 FIXME( "Not implemented.\n" );
349 return STATUS_NOT_SUPPORTED;
353 /******************************************************************
354 * TAPE_SetDriveParams
356 static NTSTATUS TAPE_SetDriveParams( int fd, const TAPE_SET_DRIVE_PARAMETERS *data )
358 #if defined(HAVE_SYS_MTIO_H) && defined(MTCOMPRESSION)
361 TRACE( "fd: %d ECC: 0x%02x, compression: 0x%02x padding: 0x%02x\n",
362 fd, data->ECC, data->Compression, data->DataPadding );
363 TRACE( "setmarks: 0x%02x zonesize: 0x%08x\n",
364 data->ReportSetmarks, data->EOTWarningZoneSize );
366 if (data->ECC || data->DataPadding || data->ReportSetmarks ||
367 data->EOTWarningZoneSize ) WARN( "Setting not supported\n" );
369 cmd.mt_op = MTCOMPRESSION;
370 cmd.mt_count = data->Compression;
372 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
374 FIXME( "Not implemented.\n" );
375 return STATUS_NOT_SUPPORTED;
379 /******************************************************************
380 * TAPE_SetMediaParams
382 static NTSTATUS TAPE_SetMediaParams( int fd, const TAPE_SET_MEDIA_PARAMETERS *data )
384 #ifdef HAVE_SYS_MTIO_H
387 TRACE( "fd: %d blocksize: 0x%08x\n", fd, data->BlockSize );
389 cmd.mt_op = MTSETBLK;
390 cmd.mt_count = data->BlockSize;
392 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
394 FIXME( "Not implemented.\n" );
395 return STATUS_NOT_SUPPORTED;
399 /******************************************************************
402 static NTSTATUS TAPE_SetPosition( int fd, const TAPE_SET_POSITION *data )
404 #ifdef HAVE_SYS_MTIO_H
407 TRACE( "fd: %d method: 0x%08x partition: 0x%08x offset: 0x%x%08x immediate: 0x%02x\n",
408 fd, data->Method, data->Partition, (DWORD)(data->Offset.QuadPart >> 32),
409 (DWORD)data->Offset.QuadPart, data->Immediate );
411 if (sizeof(cmd.mt_count) < sizeof(data->Offset.QuadPart) &&
412 (int)data->Offset.QuadPart != data->Offset.QuadPart)
414 ERR("Offset too large or too small\n");
415 return STATUS_INVALID_PARAMETER;
418 switch (data->Method)
424 case TAPE_ABSOLUTE_BLOCK:
426 cmd.mt_count = data->Offset.QuadPart;
430 case TAPE_SPACE_END_OF_DATA:
434 case TAPE_SPACE_FILEMARKS:
435 if (data->Offset.QuadPart >= 0) {
437 cmd.mt_count = data->Offset.QuadPart;
441 cmd.mt_count = -data->Offset.QuadPart;
444 #if defined(MTFSS) && defined(MTBSS)
445 case TAPE_SPACE_SETMARKS:
446 if (data->Offset.QuadPart >= 0) {
448 cmd.mt_count = data->Offset.QuadPart;
452 cmd.mt_count = -data->Offset.QuadPart;
456 case TAPE_LOGICAL_BLOCK:
457 case TAPE_PSEUDO_LOGICAL_BLOCK:
458 case TAPE_SPACE_RELATIVE_BLOCKS:
459 case TAPE_SPACE_SEQUENTIAL_FMKS:
460 case TAPE_SPACE_SEQUENTIAL_SMKS:
461 WARN( "Positioning method not supported\n" );
462 return STATUS_INVALID_PARAMETER;
464 ERR( "Unhandled method: 0x%08x\n", data->Method );
465 return STATUS_INVALID_PARAMETER;
468 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
470 FIXME( "Not implemented.\n" );
471 return STATUS_NOT_SUPPORTED;
475 /******************************************************************
478 static NTSTATUS TAPE_WriteMarks( int fd, const TAPE_WRITE_MARKS *data )
480 #ifdef HAVE_SYS_MTIO_H
483 TRACE( "fd: %d type: 0x%08x count: 0x%08x immediate: 0x%02x\n",
484 fd, data->Type, data->Count, data->Immediate );
491 cmd.mt_count = data->Count;
495 case TAPE_SHORT_FILEMARKS:
496 case TAPE_LONG_FILEMARKS:
498 cmd.mt_count = data->Count;
501 ERR( "Unhandled type: 0x%08x\n", data->Type );
502 return STATUS_INVALID_PARAMETER;
505 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
507 FIXME( "Not implemented.\n" );
508 return STATUS_NOT_SUPPORTED;
512 /******************************************************************
513 * TAPE_DeviceIoControl
518 NTSTATUS TAPE_DeviceIoControl( HANDLE device, HANDLE event,
519 PIO_APC_ROUTINE apc, PVOID apc_user, PIO_STATUS_BLOCK io_status,
520 ULONG io_control, LPVOID in_buffer, DWORD in_size,
521 LPVOID out_buffer, DWORD out_size )
524 NTSTATUS status = STATUS_INVALID_PARAMETER;
527 TRACE( "%p %s %p %d %p %d %p\n", device, io2str(io_control),
528 in_buffer, in_size, out_buffer, out_size, io_status );
530 io_status->Information = 0;
532 if ((status = server_get_unix_fd( device, 0, &fd, &needs_close, NULL, NULL )))
537 case IOCTL_TAPE_CREATE_PARTITION:
538 status = TAPE_CreatePartition( fd, in_buffer );
540 case IOCTL_TAPE_ERASE:
541 status = TAPE_Erase( fd, in_buffer );
543 case IOCTL_TAPE_GET_DRIVE_PARAMS:
544 status = TAPE_GetDriveParams( fd, out_buffer );
546 case IOCTL_TAPE_GET_MEDIA_PARAMS:
547 status = TAPE_GetMediaParams( fd, out_buffer );
549 case IOCTL_TAPE_GET_POSITION:
550 status = TAPE_GetPosition( fd, ((TAPE_GET_POSITION *)in_buffer)->Type,
553 case IOCTL_TAPE_GET_STATUS:
554 status = FILE_GetNtStatus();
556 case IOCTL_TAPE_PREPARE:
557 status = TAPE_Prepare( fd, in_buffer );
559 case IOCTL_TAPE_SET_DRIVE_PARAMS:
560 status = TAPE_SetDriveParams( fd, in_buffer );
562 case IOCTL_TAPE_SET_MEDIA_PARAMS:
563 status = TAPE_SetMediaParams( fd, in_buffer );
565 case IOCTL_TAPE_SET_POSITION:
566 status = TAPE_SetPosition( fd, in_buffer );
568 case IOCTL_TAPE_WRITE_MARKS:
569 status = TAPE_WriteMarks( fd, in_buffer );
572 case IOCTL_TAPE_CHECK_VERIFY:
573 case IOCTL_TAPE_FIND_NEW_DEVICES:
576 FIXME( "Unsupported IOCTL %x (type=%x access=%x func=%x meth=%x)\n",
577 io_control, io_control >> 16, (io_control >> 14) & 3,
578 (io_control >> 2) & 0xfff, io_control & 3 );
582 if (needs_close) close( fd );
585 io_status->u.Status = status;
586 io_status->Information = sz;
587 if (event) NtSetEvent( event, NULL );