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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "wine/port.h"
26 #ifdef HAVE_SYS_IOCTL_H
27 #include <sys/ioctl.h>
29 #ifdef HAVE_SYS_MTIO_H
33 /* FreeBSD, for example, has MTCOMP instead of MTCOMPRESSION. */
34 #if !defined(MTCOMPRESSION) && defined(MTCOMP)
35 #define MTCOMPRESSION MTCOMP
38 #define NONAMELESSUNION
39 #define NONAMELESSSTRUCT
41 #define WIN32_NO_STATUS
45 #include "ddk/ntddtape.h"
46 #include "ntdll_misc.h"
47 #include "wine/server.h"
48 #include "wine/debug.h"
50 WINE_DEFAULT_DEBUG_CHANNEL(tape);
52 static const char *io2str( DWORD io )
56 #define X(x) case (x): return #x;
57 X(IOCTL_TAPE_CHECK_VERIFY);
58 X(IOCTL_TAPE_CREATE_PARTITION);
60 X(IOCTL_TAPE_FIND_NEW_DEVICES);
61 X(IOCTL_TAPE_GET_DRIVE_PARAMS);
62 X(IOCTL_TAPE_GET_MEDIA_PARAMS);
63 X(IOCTL_TAPE_GET_POSITION);
64 X(IOCTL_TAPE_GET_STATUS);
65 X(IOCTL_TAPE_PREPARE);
66 X(IOCTL_TAPE_SET_DRIVE_PARAMS);
67 X(IOCTL_TAPE_SET_MEDIA_PARAMS);
68 X(IOCTL_TAPE_SET_POSITION);
69 X(IOCTL_TAPE_WRITE_MARKS);
71 default: { static char tmp[32]; sprintf(tmp, "IOCTL_TAPE_%ld\n", io); return tmp; }
75 /******************************************************************
78 static NTSTATUS TAPE_GetStatus( int error )
80 if (!error) return STATUS_SUCCESS;
81 return FILE_GetNtStatus();
84 /******************************************************************
85 * TAPE_CreatePartition
87 static NTSTATUS TAPE_CreatePartition( int fd, TAPE_CREATE_PARTITION *data )
89 #ifdef HAVE_SYS_MTIO_H
92 TRACE( "fd: %d method: 0x%08lx count: 0x%08lx size: 0x%08lx\n",
93 fd, data->Method, data->Count, data->Size );
97 WARN( "Creating more than 1 partition is not supported\n" );
98 return STATUS_INVALID_PARAMETER;
101 switch (data->Method)
104 case TAPE_FIXED_PARTITIONS:
105 case TAPE_SELECT_PARTITIONS:
106 cmd.mt_op = MTMKPART;
109 case TAPE_INITIATOR_PARTITIONS:
110 cmd.mt_op = MTMKPART;
111 cmd.mt_count = data->Size;
115 ERR( "Unhandled method: 0x%08lx\n", data->Method );
116 return STATUS_INVALID_PARAMETER;
119 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
121 FIXME( "Not implemented.\n" );
122 return STATUS_NOT_SUPPORTED;
126 /******************************************************************
129 static NTSTATUS TAPE_Erase( int fd, TAPE_ERASE *data )
131 #ifdef HAVE_SYS_MTIO_H
134 TRACE( "fd: %d type: 0x%08lx immediate: 0x%02x\n",
135 fd, data->Type, data->Immediate );
139 case TAPE_ERASE_LONG:
143 case TAPE_ERASE_SHORT:
148 ERR( "Unhandled type: 0x%08lx\n", data->Type );
149 return STATUS_INVALID_PARAMETER;
152 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
154 FIXME( "Not implemented.\n" );
155 return STATUS_NOT_SUPPORTED;
159 /******************************************************************
160 * TAPE_GetDriveParams
162 static NTSTATUS TAPE_GetDriveParams( int fd, TAPE_GET_DRIVE_PARAMETERS *data )
164 #ifdef HAVE_SYS_MTIO_H
168 TRACE( "fd: %d\n", fd );
170 memset( data, 0, sizeof(TAPE_GET_DRIVE_PARAMETERS) );
172 status = TAPE_GetStatus( ioctl( fd, MTIOCGET, &get ) );
173 if (status != STATUS_SUCCESS)
177 data->Compression = FALSE;
178 data->DataPadding = FALSE;
179 data->ReportSetmarks = FALSE;
180 data->DefaultBlockSize = get.mt_dsreg & MT_ST_BLKSIZE_MASK;
181 data->MaximumBlockSize = data->DefaultBlockSize;
182 data->MinimumBlockSize = data->DefaultBlockSize;
183 data->MaximumPartitionCount = 1;
187 FIXME( "Not implemented.\n" );
188 return STATUS_NOT_SUPPORTED;
192 /******************************************************************
193 * TAPE_GetMediaParams
195 static NTSTATUS TAPE_GetMediaParams( int fd, TAPE_GET_MEDIA_PARAMETERS *data )
197 #ifdef HAVE_SYS_MTIO_H
201 TRACE( "fd: %d\n", fd );
203 memset( data, 0, sizeof(TAPE_GET_MEDIA_PARAMETERS) );
205 status = TAPE_GetStatus( ioctl( fd, MTIOCGET, &get ) );
206 if (status != STATUS_SUCCESS)
209 data->Capacity.u.LowPart = 1024 * 1024 * 1024;
210 data->Remaining.u.LowPart = 1024 * 1024 * 1024;
211 data->BlockSize = get.mt_dsreg & MT_ST_BLKSIZE_MASK;
212 data->PartitionCount = 1;
213 data->WriteProtected = GMT_WR_PROT(get.mt_gstat);
217 FIXME( "Not implemented.\n" );
218 return STATUS_NOT_SUPPORTED;
222 /******************************************************************
225 static NTSTATUS TAPE_GetPosition( int fd, ULONG type, TAPE_GET_POSITION *data )
227 #ifdef HAVE_SYS_MTIO_H
232 TRACE( "fd: %d type: 0x%08lx\n", fd, type );
234 memset( data, 0, sizeof(TAPE_GET_POSITION) );
236 status = TAPE_GetStatus( ioctl( fd, MTIOCGET, &get ) );
237 if (status != STATUS_SUCCESS)
240 status = TAPE_GetStatus( ioctl( fd, MTIOCPOS, &pos ) );
241 if (status != STATUS_SUCCESS)
246 case TAPE_ABSOLUTE_BLOCK:
248 data->Partition = get.mt_resid;
249 data->OffsetLow = pos.mt_blkno;
251 case TAPE_LOGICAL_BLOCK:
252 case TAPE_PSEUDO_LOGICAL_BLOCK:
253 WARN( "Positioning type not supported\n" );
256 ERR( "Unhandled type: 0x%08lx\n", type );
257 return STATUS_INVALID_PARAMETER;
262 FIXME( "Not implemented.\n" );
263 return STATUS_NOT_SUPPORTED;
267 /******************************************************************
270 static NTSTATUS TAPE_Prepare( int fd, TAPE_PREPARE *data )
272 #ifdef HAVE_SYS_MTIO_H
275 TRACE( "fd: %d type: 0x%08lx immediate: 0x%02x\n",
276 fd, data->Operation, data->Immediate );
278 switch (data->Operation)
287 cmd.mt_op = MTUNLOAD;
302 cmd.mt_op = MTUNLOCK;
306 /* Native ignores this if the drive doesn't support it */
307 return STATUS_SUCCESS;
309 ERR( "Unhandled operation: 0x%08lx\n", data->Operation );
310 return STATUS_INVALID_PARAMETER;
313 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
315 FIXME( "Not implemented.\n" );
316 return STATUS_NOT_SUPPORTED;
320 /******************************************************************
321 * TAPE_SetDriveParams
323 static NTSTATUS TAPE_SetDriveParams( int fd, TAPE_SET_DRIVE_PARAMETERS *data )
325 #ifdef HAVE_SYS_MTIO_H
328 TRACE( "fd: %d ECC: 0x%02x, compression: 0x%02x padding: 0x%02x\n",
329 fd, data->ECC, data->Compression, data->DataPadding );
330 TRACE( "setmarks: 0x%02x zonesize: 0x%08lx\n",
331 data->ReportSetmarks, data->EOTWarningZoneSize );
333 if (data->ECC || data->DataPadding || data->ReportSetmarks ||
334 data->EOTWarningZoneSize ) WARN( "Setting not supported\n" );
336 cmd.mt_op = MTCOMPRESSION;
337 cmd.mt_count = data->Compression;
339 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
341 FIXME( "Not implemented.\n" );
342 return STATUS_NOT_SUPPORTED;
346 /******************************************************************
347 * TAPE_SetMediaParams
349 static NTSTATUS TAPE_SetMediaParams( int fd, TAPE_SET_MEDIA_PARAMETERS *data )
351 #ifdef HAVE_SYS_MTIO_H
354 TRACE( "fd: %d blocksize: 0x%08lx\n", fd, data->BlockSize );
356 cmd.mt_op = MTSETBLK;
357 cmd.mt_count = data->BlockSize;
359 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
361 FIXME( "Not implemented.\n" );
362 return STATUS_NOT_SUPPORTED;
366 /******************************************************************
369 static NTSTATUS TAPE_SetPosition( int fd, TAPE_SET_POSITION *data )
371 #ifdef HAVE_SYS_MTIO_H
374 TRACE( "fd: %d method: 0x%08lx partition: 0x%08lx offset: 0x%08lx immediate: 0x%02x\n",
375 fd, data->Method, data->Partition, data->Offset.u.LowPart, data->Immediate );
377 if (data->Offset.u.HighPart > 0)
378 return STATUS_INVALID_PARAMETER;
380 switch (data->Method)
386 case TAPE_ABSOLUTE_BLOCK:
388 cmd.mt_count = data->Offset.u.LowPart;
392 case TAPE_SPACE_END_OF_DATA:
396 case TAPE_SPACE_FILEMARKS:
397 if (data->Offset.u.LowPart >= 0) {
399 cmd.mt_count = data->Offset.u.LowPart;
403 cmd.mt_count = -data->Offset.u.LowPart;
406 case TAPE_SPACE_SETMARKS:
407 if (data->Offset.u.LowPart >= 0) {
409 cmd.mt_count = data->Offset.u.LowPart;
413 cmd.mt_count = -data->Offset.u.LowPart;
416 case TAPE_LOGICAL_BLOCK:
417 case TAPE_PSEUDO_LOGICAL_BLOCK:
418 case TAPE_SPACE_RELATIVE_BLOCKS:
419 case TAPE_SPACE_SEQUENTIAL_FMKS:
420 case TAPE_SPACE_SEQUENTIAL_SMKS:
421 WARN( "Positioning method not supported\n" );
422 return STATUS_INVALID_PARAMETER;
424 ERR( "Unhandled method: 0x%08lx\n", data->Method );
425 return STATUS_INVALID_PARAMETER;
428 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
430 FIXME( "Not implemented.\n" );
431 return STATUS_NOT_SUPPORTED;
435 /******************************************************************
438 static NTSTATUS TAPE_WriteMarks( int fd, TAPE_WRITE_MARKS *data )
440 #ifdef HAVE_SYS_MTIO_H
443 TRACE( "fd: %d type: 0x%08lx count: 0x%08lx immediate: 0x%02x\n",
444 fd, data->Type, data->Count, data->Immediate );
451 cmd.mt_count = data->Count;
455 case TAPE_SHORT_FILEMARKS:
456 case TAPE_LONG_FILEMARKS:
458 cmd.mt_count = data->Count;
461 ERR( "Unhandled type: 0x%08lx\n", data->Type );
462 return STATUS_INVALID_PARAMETER;
465 return TAPE_GetStatus( ioctl( fd, MTIOCTOP, &cmd ) );
467 FIXME( "Not implemented.\n" );
468 return STATUS_NOT_SUPPORTED;
472 /******************************************************************
473 * TAPE_DeviceIoControl
478 NTSTATUS TAPE_DeviceIoControl( HANDLE device, HANDLE event,
479 PIO_APC_ROUTINE apc, PVOID apc_user, PIO_STATUS_BLOCK io_status,
480 ULONG io_control, LPVOID in_buffer, DWORD in_size,
481 LPVOID out_buffer, DWORD out_size )
484 NTSTATUS status = STATUS_INVALID_PARAMETER;
487 TRACE( "%p %s %p %ld %p %ld %p\n", device, io2str(io_control),
488 in_buffer, in_size, out_buffer, out_size, io_status );
490 io_status->Information = 0;
492 if ((status = wine_server_handle_to_fd( device, 0, &fd, NULL )))
497 case IOCTL_TAPE_CREATE_PARTITION:
498 status = TAPE_CreatePartition( fd, (TAPE_CREATE_PARTITION *)in_buffer );
500 case IOCTL_TAPE_ERASE:
501 status = TAPE_Erase( fd, (TAPE_ERASE *)in_buffer );
503 case IOCTL_TAPE_GET_DRIVE_PARAMS:
504 status = TAPE_GetDriveParams( fd, (TAPE_GET_DRIVE_PARAMETERS *)out_buffer );
506 case IOCTL_TAPE_GET_MEDIA_PARAMS:
507 status = TAPE_GetMediaParams( fd, (TAPE_GET_MEDIA_PARAMETERS *)out_buffer );
509 case IOCTL_TAPE_GET_POSITION:
510 status = TAPE_GetPosition( fd, ((TAPE_GET_POSITION *)in_buffer)->Type,
511 (TAPE_GET_POSITION *)out_buffer );
513 case IOCTL_TAPE_GET_STATUS:
514 status = FILE_GetNtStatus();
516 case IOCTL_TAPE_PREPARE:
517 status = TAPE_Prepare( fd, (TAPE_PREPARE *)in_buffer );
519 case IOCTL_TAPE_SET_DRIVE_PARAMS:
520 status = TAPE_SetDriveParams( fd, (TAPE_SET_DRIVE_PARAMETERS *)in_buffer );
522 case IOCTL_TAPE_SET_MEDIA_PARAMS:
523 status = TAPE_SetMediaParams( fd, (TAPE_SET_MEDIA_PARAMETERS *)in_buffer );
525 case IOCTL_TAPE_SET_POSITION:
526 status = TAPE_SetPosition( fd, (TAPE_SET_POSITION *)in_buffer );
528 case IOCTL_TAPE_WRITE_MARKS:
529 status = TAPE_WriteMarks( fd, (TAPE_WRITE_MARKS *)in_buffer );
532 case IOCTL_TAPE_CHECK_VERIFY:
533 case IOCTL_TAPE_FIND_NEW_DEVICES:
536 FIXME( "Unsupported IOCTL %lx (type=%lx access=%lx func=%lx meth=%lx)\n",
537 io_control, io_control >> 16, (io_control >> 14) & 3,
538 (io_control >> 2) & 0xfff, io_control & 3 );
542 wine_server_release_fd( device, fd );
545 io_status->u.Status = status;
546 io_status->Information = sz;
547 if (event) NtSetEvent( event, NULL );