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source: trunk/src/kernel32/hmdisk.cpp@ 6979

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Last change on this file since 6979 was 6978, checked in by phaller, 24 years ago
added further IOCTL_STORAGE and IOCTL_CDROM calls
File size: 31.2 KB

Line
1	/* $Id: hmdisk.cpp,v 1.14 2001-10-10 11:01:17 phaller Exp $ */
2
3	/*
4	* Win32 Disk API functions for OS/2
5	*
6	* Copyright 2000 Sander van Leeuwen
7	*
8	*
9	* Project Odin Software License can be found in LICENSE.TXT
10	*
11	*/
12	#include <os2win.h>
13	#include <string.h>
14
15	#include <misc.h>
16	#include "hmdisk.h"
17	#include "mmap.h"
18	#include "oslibdos.h"
19	#include <win\winioctl.h>
20	#include <win\ntddscsi.h>
21	#include <win\wnaspi32.h>
22	#include <win\aspi.h>
23
24	#define DBG_LOCALLOG DBG_hmdisk
25	#include "dbglocal.h"
26
27	typedef struct
28	{
29	HINSTANCE hInstAspi;
30	DWORD (WIN32API *GetASPI32SupportInfo)();
31	DWORD (CDECL *SendASPI32Command)(LPSRB lpSRB);
32	ULONG driveLetter;
33	CHAR signature[8];
34	} DRIVE_INFO;
35
36	HMDeviceDiskClass::HMDeviceDiskClass(LPCSTR lpDeviceName) : HMDeviceKernelObjectClass(lpDeviceName)
37	{
38	HMDeviceRegisterEx("\\\\.\\PHYSICALDRIVE", this, NULL);
39	}
40
41	/*****************************************************************************
42	* Name : HMDeviceDiskClass::FindDevice
43	* Purpose : Checks if lpDeviceName belongs to this device class
44	* Parameters: LPCSTR lpClassDevName
45	* LPCSTR lpDeviceName
46	* int namelength
47	* Variables :
48	* Result : checks if name is for a drive of physical disk
49	* Remark :
50	* Status :
51	*
52	* Author : SvL
53	*****************************************************************************/
54	BOOL HMDeviceDiskClass::FindDevice(LPCSTR lpClassDevName, LPCSTR lpDeviceName, int namelength)
55	{
56	//\\.\x: -> length 6
57	//\\.\PHYSICALDRIVEn -> length 18
58	if(namelength != 6 && namelength != 18) {
59	return FALSE;
60	}
61
62	//SvL: \\.\x: -> drive x (i.e. \\.\C:)
63	// \\.\PHYSICALDRIVEn -> drive n (n>=0)
64	if((strncmp(lpDeviceName, "\\\\.\\", 4) == 0) &&
65	namelength == 6 && lpDeviceName[5] == ':')
66	{
67	return TRUE;
68	}
69	if((strncmp(lpDeviceName, "\\\\.\\PHYSICALDRIVE", 17) == 0) && namelength == 18) {
70	return TRUE;
71	}
72	return FALSE;
73	}
74	//******************************************************************************
75	//TODO: PHYSICALDRIVEn!!
76	//******************************************************************************
77	DWORD HMDeviceDiskClass::CreateFile (LPCSTR lpFileName,
78	PHMHANDLEDATA pHMHandleData,
79	PVOID lpSecurityAttributes,
80	PHMHANDLEDATA pHMHandleDataTemplate)
81	{
82	HFILE hFile;
83	HFILE hTemplate;
84
85	dprintf2(("KERNEL32: HMDeviceDiskClass::CreateFile %s(%s,%08x,%08x,%08x)\n",
86	lpHMDeviceName,
87	lpFileName,
88	pHMHandleData,
89	lpSecurityAttributes,
90	pHMHandleDataTemplate));
91
92	//TODO: check in NT if CREATE_ALWAYS is allowed!!
93	if(pHMHandleData->dwCreation != OPEN_EXISTING) {
94	dprintf(("Invalid creation flags %x!!", pHMHandleData->dwCreation));
95	return ERROR_INVALID_PARAMETER;
96	}
97	if(strncmp(lpFileName, // "support" for local unc names
98	"\\\\.\\",
99	4) == 0)
100	{
101	lpFileName+=4;
102	}
103
104	//Disable error popus. NT allows an app to open a cdrom/dvd drive without a disk inside
105	//OS/2 fails in that case with error ERROR_NOT_READY
106	OSLibDosDisableHardError(TRUE);
107	hFile = OSLibDosCreateFile((LPSTR)lpFileName,
108	pHMHandleData->dwAccess,
109	pHMHandleData->dwShare,
110	(LPSECURITY_ATTRIBUTES)lpSecurityAttributes,
111	pHMHandleData->dwCreation,
112	pHMHandleData->dwFlags,
113	hTemplate);
114	OSLibDosDisableHardError(FALSE);
115
116	if (hFile != INVALID_HANDLE_ERROR \|\| GetLastError() == ERROR_NOT_READY)
117	{
118	if(hFile == INVALID_HANDLE_ERROR) {
119	SetLastError(NO_ERROR);
120	pHMHandleData->hHMHandle = 0; //handle lookup fails if this is set to -1
121	}
122	else pHMHandleData->hHMHandle = hFile;
123
124	DRIVE_INFO drvInfo = (DRIVE_INFO )malloc(sizeof(DRIVE_INFO));
125	if(drvInfo == NULL) {
126	if(pHMHandleData->hHMHandle) OSLibDosClose(pHMHandleData->hHMHandle);
127	return ERROR_OUTOFMEMORY;
128	}
129	pHMHandleData->dwUserData = (DWORD)drvInfo;
130
131	memset(drvInfo, 0, sizeof(DRIVE_INFO));
132	drvInfo->driveLetter = *lpFileName; //save drive letter
133	if(drvInfo->driveLetter >= 'a') {
134	drvInfo->driveLetter = drvInfo->driveLetter - ((int)'a' - (int)'A');
135	}
136
137	if(GetDriveTypeA(lpFileName) == DRIVE_CDROM) {
138	drvInfo->hInstAspi = LoadLibraryA("WNASPI32.DLL");
139	if(drvInfo->hInstAspi == NULL) {
140	if(pHMHandleData->hHMHandle) OSLibDosClose(pHMHandleData->hHMHandle);
141	free(drvInfo);
142	return ERROR_INVALID_PARAMETER;
143	}
144	(FARPROC )&drvInfo->GetASPI32SupportInfo = GetProcAddress(drvInfo->hInstAspi, "GetASPI32SupportInfo");
145	(FARPROC )&drvInfo->SendASPI32Command = GetProcAddress(drvInfo->hInstAspi, "SendASPI32Command");
146
147	//get cdrom signature (TODO: why doesn't this work???)
148	DWORD parsize = 4;
149	DWORD datasize = 4;
150	strcpy(drvInfo->signature, "CD01");
151	OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x60, &drvInfo->signature[0], 4, &parsize,
152	&drvInfo->signature[0], 4, &datasize);
153	}
154	return (NO_ERROR);
155	}
156	else {
157	dprintf(("CreateFile failed; error %d", GetLastError()));
158	return(GetLastError());
159	}
160	}
161	//******************************************************************************
162	//******************************************************************************
163	BOOL HMDeviceDiskClass::CloseHandle(PHMHANDLEDATA pHMHandleData)
164	{
165	BOOL ret = TRUE;
166
167	if(pHMHandleData->hHMHandle) {
168	ret = OSLibDosClose(pHMHandleData->hHMHandle);
169	}
170	if(pHMHandleData->dwUserData) {
171	DRIVE_INFO drvInfo = (DRIVE_INFO)pHMHandleData->dwUserData;
172	if(drvInfo->hInstAspi) FreeLibrary(drvInfo->hInstAspi);
173	free(drvInfo);
174	}
175	return ret;
176	}
177	//******************************************************************************
178	//******************************************************************************
179
180	// this helper function just calls the specified
181	// ioctl function for the CDROM manager with no
182	// parameter packet other than the CD01 signature
183	// and no data packet.
184	static BOOL ioctlCDROMSimple(PHMHANDLEDATA pHMHandleData,
185	DWORD dwCategory,
186	DWORD dwFunction,
187	LPDWORD lpBytesReturned)
188	{
189	DWORD dwParameterSize = 4;
190	DWORD dwDataSize = 0;
191	DWORD ret;
192
193	if(lpBytesReturned)
194	*lpBytesReturned = 0;
195
196	ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle,
197	dwCategory,
198	dwFunction,
199	"CD01",
200	4,
201	&dwParameterSize,
202	NULL,
203	0,
204	&dwDataSize);
205	if(ret)
206	{
207	SetLastError(error2WinError(ret));
208	return FALSE;
209	}
210	SetLastError(ERROR_SUCCESS);
211	return TRUE;
212	}
213
214
215	// this helper function just calls the specified
216	// ioctl function for the DISK manager with the
217	// specified function codes
218	static BOOL ioctlDISKUnlockEject(PHMHANDLEDATA pHMHandleData,
219	DWORD dwCommand,
220	DWORD dwDiskHandle,
221	LPDWORD lpBytesReturned)
222	{
223	#pragma pack(1)
224	struct
225	{
226	BYTE ucCommand;
227	BYTE ucHandle;
228	} ParameterBlock;
229	#pragma pack()
230
231	DWORD dwParameterSize = sizeof( ParameterBlock );
232	DWORD dwDataSize = 0;
233	DWORD ret;
234
235	ParameterBlock.ucCommand = dwCommand;
236	ParameterBlock.ucHandle = dwDiskHandle;
237
238	if(lpBytesReturned)
239	*lpBytesReturned = 0;
240
241	ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle,
242	0x08, // IOCTL_DISK
243	0x40, // DSK_UNLOCKEJECTMEDIA
244	&ParameterBlock,
245	sizeof( ParameterBlock ),
246	&dwParameterSize,
247	NULL,
248	0,
249	&dwDataSize);
250	if(ret)
251	{
252	SetLastError(error2WinError(ret));
253	return FALSE;
254	}
255	SetLastError(ERROR_SUCCESS);
256	return TRUE;
257	}
258
259
260
261	BOOL HMDeviceDiskClass::DeviceIoControl(PHMHANDLEDATA pHMHandleData, DWORD dwIoControlCode,
262	LPVOID lpInBuffer, DWORD nInBufferSize,
263	LPVOID lpOutBuffer, DWORD nOutBufferSize,
264	LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped)
265	{
266	#ifdef DEBUG
267	char *msg = NULL;
268
269	switch(dwIoControlCode)
270	{
271	case FSCTL_DELETE_REPARSE_POINT:
272	msg = "FSCTL_DELETE_REPARSE_POINT";
273	break;
274	case FSCTL_DISMOUNT_VOLUME:
275	msg = "FSCTL_DISMOUNT_VOLUME";
276	break;
277	case FSCTL_GET_COMPRESSION:
278	msg = "FSCTL_GET_COMPRESSION";
279	break;
280	case FSCTL_GET_REPARSE_POINT:
281	msg = "FSCTL_GET_REPARSE_POINT";
282	break;
283	case FSCTL_LOCK_VOLUME:
284	msg = "FSCTL_LOCK_VOLUME";
285	break;
286	case FSCTL_QUERY_ALLOCATED_RANGES:
287	msg = "FSCTL_QUERY_ALLOCATED_RANGES";
288	break;
289	case FSCTL_SET_COMPRESSION:
290	msg = "FSCTL_SET_COMPRESSION";
291	break;
292	case FSCTL_SET_REPARSE_POINT:
293	msg = "FSCTL_SET_REPARSE_POINT";
294	break;
295	case FSCTL_SET_SPARSE:
296	msg = "FSCTL_SET_SPARSE";
297	break;
298	case FSCTL_SET_ZERO_DATA:
299	msg = "FSCTL_SET_ZERO_DATA";
300	break;
301	case FSCTL_UNLOCK_VOLUME:
302	msg = "FSCTL_UNLOCK_VOLUME";
303	break;
304	case IOCTL_DISK_CHECK_VERIFY:
305	msg = "IOCTL_DISK_CHECK_VERIFY";
306	break;
307	case IOCTL_DISK_EJECT_MEDIA:
308	msg = "IOCTL_DISK_EJECT_MEDIA";
309	break;
310	case IOCTL_DISK_FORMAT_TRACKS:
311	msg = "IOCTL_DISK_FORMAT_TRACKS";
312	break;
313	case IOCTL_DISK_GET_DRIVE_GEOMETRY:
314	msg = "IOCTL_DISK_GET_DRIVE_GEOMETRY";
315	break;
316	case IOCTL_DISK_GET_DRIVE_LAYOUT:
317	msg = "IOCTL_DISK_GET_DRIVE_LAYOUT";
318	break;
319	case IOCTL_DISK_GET_MEDIA_TYPES:
320	msg = "IOCTL_DISK_GET_MEDIA_TYPES";
321	break;
322	case IOCTL_DISK_GET_PARTITION_INFO:
323	msg = "IOCTL_DISK_GET_PARTITION_INFO";
324	break;
325	case IOCTL_DISK_LOAD_MEDIA:
326	msg = "IOCTL_DISK_LOAD_MEDIA";
327	break;
328	case IOCTL_DISK_MEDIA_REMOVAL:
329	msg = "IOCTL_DISK_MEDIA_REMOVAL";
330	break;
331	case IOCTL_DISK_PERFORMANCE:
332	msg = "IOCTL_DISK_PERFORMANCE";
333	break;
334	case IOCTL_DISK_REASSIGN_BLOCKS:
335	msg = "IOCTL_DISK_REASSIGN_BLOCKS";
336	break;
337	case IOCTL_DISK_SET_DRIVE_LAYOUT:
338	msg = "IOCTL_DISK_SET_DRIVE_LAYOUT";
339	break;
340	case IOCTL_DISK_SET_PARTITION_INFO:
341	msg = "IOCTL_DISK_SET_PARTITION_INFO";
342	break;
343	case IOCTL_DISK_VERIFY:
344	msg = "IOCTL_DISK_VERIFY";
345	break;
346	case IOCTL_SERIAL_LSRMST_INSERT:
347	msg = "IOCTL_SERIAL_LSRMST_INSERT";
348	break;
349	case IOCTL_STORAGE_CHECK_VERIFY:
350	msg = "IOCTL_STORAGE_CHECK_VERIFY";
351	break;
352	case IOCTL_STORAGE_EJECT_MEDIA:
353	msg = "IOCTL_STORAGE_EJECT_MEDIA";
354	break;
355	case IOCTL_STORAGE_GET_MEDIA_TYPES:
356	msg = "IOCTL_STORAGE_GET_MEDIA_TYPES";
357	break;
358	case IOCTL_STORAGE_LOAD_MEDIA:
359	msg = "IOCTL_STORAGE_LOAD_MEDIA";
360	break;
361	case IOCTL_STORAGE_MEDIA_REMOVAL:
362	msg = "IOCTL_STORAGE_MEDIA_REMOVAL";
363	break;
364	case IOCTL_SCSI_PASS_THROUGH:
365	msg = "IOCTL_SCSI_PASS_THROUGH";
366	break;
367	case IOCTL_SCSI_MINIPORT:
368	msg = "IOCTL_SCSI_MINIPORT";
369	break;
370	case IOCTL_SCSI_GET_INQUIRY_DATA:
371	msg = "IOCTL_SCSI_GET_INQUIRY_DATA";
372	break;
373	case IOCTL_SCSI_GET_CAPABILITIES:
374	msg = "IOCTL_SCSI_GET_CAPABILITIES";
375	break;
376	case IOCTL_SCSI_PASS_THROUGH_DIRECT:
377	msg = "IOCTL_SCSI_PASS_THROUGH_DIRECT";
378	break;
379	case IOCTL_SCSI_GET_ADDRESS:
380	msg = "IOCTL_SCSI_GET_ADDRESS";
381	break;
382	case IOCTL_SCSI_RESCAN_BUS:
383	msg = "IOCTL_SCSI_RESCAN_BUS";
384	break;
385	case IOCTL_SCSI_GET_DUMP_POINTERS:
386	msg = "IOCTL_SCSI_GET_DUMP_POINTERS";
387	break;
388	case IOCTL_SCSI_FREE_DUMP_POINTERS:
389	msg = "IOCTL_SCSI_FREE_DUMP_POINTERS";
390	break;
391	case IOCTL_IDE_PASS_THROUGH:
392	msg = "IOCTL_IDE_PASS_THROUGH";
393	break;
394	case IOCTL_CDROM_UNLOAD_DRIVER:
395	msg = "IOCTL_CDROM_UNLOAD_DRIVER";
396	break;
397	case IOCTL_CDROM_READ_TOC:
398	msg = "IOCTL_CDROM_READ_TOC";
399	break;
400	case IOCTL_CDROM_GET_CONTROL:
401	msg = "IOCTL_CDROM_GET_CONTROL";
402	break;
403	case IOCTL_CDROM_PLAY_AUDIO_MSF:
404	msg = "IOCTL_CDROM_PLAY_AUDIO_MSF";
405	break;
406	case IOCTL_CDROM_SEEK_AUDIO_MSF:
407	msg = "IOCTL_CDROM_SEEK_AUDIO_MSF";
408	break;
409	case IOCTL_CDROM_STOP_AUDIO:
410	msg = "IOCTL_CDROM_STOP_AUDIO";
411	break;
412	case IOCTL_CDROM_PAUSE_AUDIO:
413	msg = "IOCTL_CDROM_PAUSE_AUDIO";
414	break;
415	case IOCTL_CDROM_RESUME_AUDIO:
416	msg = "IOCTL_CDROM_RESUME_AUDIO";
417	break;
418	case IOCTL_CDROM_GET_VOLUME:
419	msg = "IOCTL_CDROM_GET_VOLUME";
420	break;
421	case IOCTL_CDROM_SET_VOLUME:
422	msg = "IOCTL_CDROM_SET_VOLUME";
423	break;
424	case IOCTL_CDROM_READ_Q_CHANNEL:
425	msg = "IOCTL_CDROM_READ_Q_CHANNEL";
426	break;
427	case IOCTL_CDROM_GET_LAST_SESSION:
428	msg = "IOCTL_CDROM_GET_LAST_SESSION";
429	break;
430	case IOCTL_CDROM_RAW_READ:
431	msg = "IOCTL_CDROM_RAW_READ";
432	break;
433	case IOCTL_CDROM_DISK_TYPE:
434	msg = "IOCTL_CDROM_DISK_TYPE";
435	break;
436	case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
437	msg = "IOCTL_CDROM_GET_DRIVE_GEOMETRY";
438	break;
439	case IOCTL_CDROM_CHECK_VERIFY:
440	msg = "IOCTL_CDROM_CHECK_VERIFY";
441	break;
442	case IOCTL_CDROM_MEDIA_REMOVAL:
443	msg = "IOCTL_CDROM_MEDIA_REMOVAL";
444	break;
445	case IOCTL_CDROM_EJECT_MEDIA:
446	msg = "IOCTL_CDROM_EJECT_MEDIA";
447	break;
448	case IOCTL_CDROM_LOAD_MEDIA:
449	msg = "IOCTL_CDROM_LOAD_MEDIA";
450	break;
451	case IOCTL_CDROM_RESERVE:
452	msg = "IOCTL_CDROM_RESERVE";
453	break;
454	case IOCTL_CDROM_RELEASE:
455	msg = "IOCTL_CDROM_RELEASE";
456	break;
457	case IOCTL_CDROM_FIND_NEW_DEVICES:
458	msg = "IOCTL_CDROM_FIND_NEW_DEVICES";
459	break;
460	}
461	if(msg) {
462	dprintf(("HMDeviceDiskClass::DeviceIoControl %s %x %d %x %d %x %x", msg, lpInBuffer, nInBufferSize,
463	lpOutBuffer, nOutBufferSize, lpBytesReturned, lpOverlapped));
464	}
465	#endif
466
467	DRIVE_INFO drvInfo = (DRIVE_INFO)pHMHandleData->dwUserData;
468	if(drvInfo == NULL) {
469	dprintf(("ERROR: DeviceIoControl: drvInfo == NULL!!!"));
470	DebugInt3();
471	SetLastError(ERROR_INVALID_HANDLE);
472	return FALSE;
473	}
474	switch(dwIoControlCode)
475	{
476	case FSCTL_DELETE_REPARSE_POINT:
477	case FSCTL_DISMOUNT_VOLUME:
478	case FSCTL_GET_COMPRESSION:
479	case FSCTL_GET_REPARSE_POINT:
480	case FSCTL_LOCK_VOLUME:
481	case FSCTL_QUERY_ALLOCATED_RANGES:
482	case FSCTL_SET_COMPRESSION:
483	case FSCTL_SET_REPARSE_POINT:
484	case FSCTL_SET_SPARSE:
485	case FSCTL_SET_ZERO_DATA:
486	case FSCTL_UNLOCK_VOLUME:
487	break;
488
489	case IOCTL_DISK_CHECK_VERIFY:
490	case IOCTL_DISK_EJECT_MEDIA:
491	case IOCTL_DISK_FORMAT_TRACKS:
492	case IOCTL_DISK_GET_DRIVE_LAYOUT:
493	break;
494
495	case IOCTL_DISK_GET_DRIVE_GEOMETRY:
496	case IOCTL_DISK_GET_MEDIA_TYPES:
497	{
498	PDISK_GEOMETRY pGeom = (PDISK_GEOMETRY)lpOutBuffer;
499	if(nOutBufferSize < sizeof(DISK_GEOMETRY) \|\| !pGeom) {
500	SetLastError(ERROR_INSUFFICIENT_BUFFER);
501	return FALSE;
502	}
503	if(lpBytesReturned) {
504	*lpBytesReturned = 0;
505	}
506	if(OSLibDosGetDiskGeometry(pHMHandleData->hHMHandle, drvInfo->driveLetter, pGeom) == FALSE) {
507	return FALSE;
508	}
509	if(lpBytesReturned) {
510	*lpBytesReturned = sizeof(DISK_GEOMETRY);
511	}
512	SetLastError(ERROR_SUCCESS);
513	return TRUE;
514	}
515
516	case IOCTL_DISK_GET_PARTITION_INFO:
517	case IOCTL_DISK_LOAD_MEDIA:
518	case IOCTL_DISK_MEDIA_REMOVAL:
519	case IOCTL_DISK_PERFORMANCE:
520	case IOCTL_DISK_REASSIGN_BLOCKS:
521	case IOCTL_DISK_SET_DRIVE_LAYOUT:
522	case IOCTL_DISK_SET_PARTITION_INFO:
523	case IOCTL_DISK_VERIFY:
524	case IOCTL_SERIAL_LSRMST_INSERT:
525	break;
526
527
528	// -----------
529	// CDROM class
530	// -----------
531
532	case IOCTL_CDROM_UNLOAD_DRIVER:
533	case IOCTL_CDROM_READ_TOC:
534	case IOCTL_CDROM_GET_CONTROL:
535	case IOCTL_CDROM_PLAY_AUDIO_MSF:
536	case IOCTL_CDROM_SEEK_AUDIO_MSF:
537	break;
538
539	case IOCTL_CDROM_PAUSE_AUDIO:
540	// NO BREAK CASE
541	// Note: for OS/2, pause and stop seems to be the same!
542
543	case IOCTL_CDROM_STOP_AUDIO:
544	{
545	dprintf(("Stop / pause CDROM audio playback"));
546	return ioctlCDROMSimple(pHMHandleData,
547	0x81, // IOCTL_CDROMAUDIO
548	0x51, // CDROMAUDIO_STOPAUDIO
549	lpBytesReturned);
550	}
551
552	case IOCTL_CDROM_RESUME_AUDIO:
553	{
554	dprintf(("Resume CDROM audio playback"));
555	return ioctlCDROMSimple(pHMHandleData,
556	0x81, // IOCTL_CDROMAUDIO
557	0x52, // CDROMAUDIO_RESUMEAUDIO
558	lpBytesReturned);
559	}
560
561	case IOCTL_CDROM_GET_VOLUME:
562	{
563	PVOLUME_CONTROL pVol = (PVOLUME_CONTROL)lpOutBuffer;
564	char volbuf[8];
565	DWORD parsize, datasize, ret;
566
567	if(nOutBufferSize < sizeof(VOLUME_CONTROL) \|\| !pVol) {
568	SetLastError(ERROR_INSUFFICIENT_BUFFER);
569	return FALSE;
570	}
571	if(lpBytesReturned) {
572	*lpBytesReturned = 0;
573	}
574	parsize = 4;
575	datasize = 8;
576	ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x60, "CD01", 4, &parsize,
577	volbuf, 8, &datasize);
578
579	if(ret) {
580	SetLastError(error2WinError(ret));
581	return FALSE;
582	}
583	if(lpBytesReturned) {
584	*lpBytesReturned = sizeof(VOLUME_CONTROL);
585	}
586	pVol->PortVolume[0] = volbuf[1];
587	pVol->PortVolume[1] = volbuf[3];
588	pVol->PortVolume[2] = volbuf[5];
589	pVol->PortVolume[3] = volbuf[7];
590	SetLastError(ERROR_SUCCESS);
591	return TRUE;
592	}
593
594	case IOCTL_CDROM_SET_VOLUME:
595	{
596	PVOLUME_CONTROL pVol = (PVOLUME_CONTROL)lpInBuffer;
597	char volbuf[8];
598	DWORD parsize, datasize, ret;
599
600	if(nInBufferSize < sizeof(VOLUME_CONTROL) \|\| !pVol) {
601	SetLastError(ERROR_INSUFFICIENT_BUFFER);
602	return FALSE;
603	}
604	if(lpBytesReturned) {
605	*lpBytesReturned = 0;
606	}
607	parsize = 4;
608	datasize = 8;
609	volbuf[0] = 0;
610	volbuf[1] = pVol->PortVolume[0];
611	volbuf[2] = 1;
612	volbuf[3] = pVol->PortVolume[1];
613	volbuf[4] = 2;
614	volbuf[5] = pVol->PortVolume[2];
615	volbuf[6] = 3;
616	volbuf[7] = pVol->PortVolume[3];
617	dprintf(("Set CD volume (%d,%d)(%d,%d)", pVol->PortVolume[0], pVol->PortVolume[1], pVol->PortVolume[2], pVol->PortVolume[3]));
618	ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x40, "CD01", 4, &parsize,
619	volbuf, 8, &datasize);
620
621	if(ret) {
622	SetLastError(error2WinError(ret));
623	return FALSE;
624	}
625	SetLastError(ERROR_SUCCESS);
626	return TRUE;
627	}
628	case IOCTL_CDROM_READ_Q_CHANNEL:
629	case IOCTL_CDROM_GET_LAST_SESSION:
630	case IOCTL_CDROM_RAW_READ:
631	case IOCTL_CDROM_DISK_TYPE:
632	case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
633	case IOCTL_CDROM_CHECK_VERIFY:
634	case IOCTL_CDROM_MEDIA_REMOVAL:
635	break;
636
637	case IOCTL_CDROM_EJECT_MEDIA:
638	{
639	dprintf(("Eject CDROM media"));
640	return ioctlCDROMSimple(pHMHandleData,
641	0x80, // IOCTL_CDROM
642	0x44, // CDROMDISK_EJECTDISK
643	lpBytesReturned);
644	}
645
646	case IOCTL_CDROM_LOAD_MEDIA:
647	{
648	dprintf(("Loading CDROM media"));
649	return ioctlCDROMSimple(pHMHandleData,
650	0x80, // IOCTL_CDROM
651	0x45, // CDROMDISK_CLOSETRAY
652	lpBytesReturned);
653	}
654
655	case IOCTL_CDROM_RESERVE:
656	case IOCTL_CDROM_RELEASE:
657	case IOCTL_CDROM_FIND_NEW_DEVICES:
658	break;
659
660
661	// -------------
662	// STORAGE class
663	// -------------
664
665	case IOCTL_STORAGE_CHECK_VERIFY:
666	if(lpBytesReturned) {
667	*lpBytesReturned = 0;
668	}
669	//TODO: check if disk has been inserted or removed
670	if(pHMHandleData->hHMHandle == 0) {
671	SetLastError(ERROR_NOT_READY);
672	return FALSE;
673	}
674	SetLastError(NO_ERROR);
675	return TRUE;
676
677	case IOCTL_STORAGE_EJECT_MEDIA:
678	{
679	dprintf(("Ejecting storage media"));
680	return ioctlDISKUnlockEject(pHMHandleData,
681	0x02, // EJECT media
682	-1,
683	lpBytesReturned);
684	}
685
686	case IOCTL_STORAGE_GET_MEDIA_TYPES:
687	break;
688
689	case IOCTL_STORAGE_LOAD_MEDIA:
690	// case IOCTL_STORAGE_LOAD_MEDIA2:
691	{
692	dprintf(("Loading storage media"));
693	return ioctlDISKUnlockEject(pHMHandleData,
694	0x03, // LOAD media
695	-1,
696	lpBytesReturned);
697	}
698
699	// case IOCTL_STORAGE_EJECTION_CONTROL:
700	case IOCTL_STORAGE_MEDIA_REMOVAL:
701	break;
702
703
704	// -------------------
705	// SCSI passthru class
706	// -------------------
707
708	case IOCTL_SCSI_PASS_THROUGH:
709	case IOCTL_SCSI_MINIPORT:
710	case IOCTL_SCSI_GET_INQUIRY_DATA:
711	case IOCTL_SCSI_GET_CAPABILITIES:
712	break;
713
714	case IOCTL_SCSI_PASS_THROUGH_DIRECT:
715	{
716	PSCSI_PASS_THROUGH_DIRECT pPacket = (PSCSI_PASS_THROUGH_DIRECT)lpOutBuffer;
717	SRB_ExecSCSICmd *psrb;
718
719	if(drvInfo->hInstAspi == NULL) {
720	SetLastError(ERROR_ACCESS_DENIED);
721	return FALSE;
722	}
723
724	if(nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT) \|\|
725	!pPacket \|\| pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
726	{
727	SetLastError(ERROR_INSUFFICIENT_BUFFER);
728	return FALSE;
729	}
730	if(lpBytesReturned) {
731	*lpBytesReturned = 0;
732	}
733	psrb = (SRB_ExecSCSICmd *)alloca(sizeof(SRB_ExecSCSICmd)+pPacket->SenseInfoLength);
734	if(psrb == NULL) {
735	dprintf(("not enough memory!!"));
736	SetLastError(ERROR_NOT_ENOUGH_MEMORY);
737	return FALSE;
738	}
739	memset(psrb, 0, sizeof(*psrb));
740	psrb->SRB_Cmd = SC_EXEC_SCSI_CMD;
741	psrb->SRB_Status = pPacket->ScsiStatus;
742	psrb->SRB_HaId = pPacket->PathId;
743	psrb->SRB_Target = pPacket->TargetId;
744	psrb->SRB_Lun = pPacket->Lun;
745	psrb->SRB_BufLen = pPacket->DataTransferLength;
746	psrb->SRB_SenseLen = pPacket->SenseInfoLength;
747	psrb->SRB_CDBLen = pPacket->CdbLength;
748	switch(pPacket->DataIn) {
749	case SCSI_IOCTL_DATA_OUT:
750	psrb->SRB_Flags = 0x2 << 3;
751	break;
752	case SCSI_IOCTL_DATA_IN:
753	psrb->SRB_Flags = 0x1 << 3;
754	break;
755	case SCSI_IOCTL_DATA_UNSPECIFIED:
756	psrb->SRB_Flags = 0x3 << 3;
757	break;
758	}
759	if(pPacket->CdbLength > 16) {
760	SetLastError(ERROR_INVALID_PARAMETER);
761	return FALSE;
762	}
763	psrb->SRB_BufPointer = (BYTE *)pPacket->DataBuffer;
764	memcpy(&psrb->CDBByte[0], &pPacket->Cdb[0], 16);
765	if(psrb->SRB_SenseLen) {
766	memcpy(&psrb->SenseArea[0], (char *)pPacket + pPacket->SenseInfoOffset, psrb->SRB_SenseLen);
767	}
768	//TODO: pPacket->TimeOutValue ignored
769	int rc = drvInfo->SendASPI32Command((LPSRB)psrb);
770	if(rc != SS_COMP) {
771	dprintf(("SendASPI32Command failed with error %d", rc));
772	if(rc == SS_ERR) {
773	SetLastError(ERROR_ADAP_HDW_ERR); //returned by NT4, SP6
774	}
775	else SetLastError(ERROR_GEN_FAILURE);
776	return FALSE;
777	}
778	pPacket->ScsiStatus = rc;
779	if(lpBytesReturned) {
780	*lpBytesReturned = 0;
781	}
782	pPacket->DataTransferLength = psrb->SRB_BufLen;
783	if(psrb->SRB_SenseLen) {
784	memcpy((char *)pPacket + pPacket->SenseInfoOffset, &psrb->SenseArea[0], psrb->SRB_SenseLen);
785	}
786	SetLastError(ERROR_SUCCESS);
787	return TRUE;
788	}
789	case IOCTL_SCSI_GET_ADDRESS:
790	{
791	DWORD numAdapters, rc;
792	SRB srb;
793	int i, j, k;
794
795	if(!lpOutBuffer \|\| nOutBufferSize < 8) {
796	SetLastError(ERROR_INSUFFICIENT_BUFFER); //todo: right error?
797	return(FALSE);
798	}
799	SCSI_ADDRESS addr = (SCSI_ADDRESS )lpOutBuffer;
800	addr->Length = sizeof(SCSI_ADDRESS);
801	addr->PortNumber = 0;
802	addr->PathId = 0;
803	numAdapters = drvInfo->GetASPI32SupportInfo();
804	if(LOBYTE(numAdapters) == 0) goto failure;
805
806	memset(&srb, 0, sizeof(srb));
807	srb.common.SRB_Cmd = SC_HA_INQUIRY;
808	rc = drvInfo->SendASPI32Command(&srb);
809
810	char drivename[3];
811	drivename[0] = (char)drvInfo->driveLetter;
812	drivename[1] = ':';
813	drivename[2] = 0;
814
815	for(i=0;i<LOBYTE(numAdapters);i++) {
816	for(j=0;j<8;j++) {
817	for(k=0;k<16;k++) {
818	memset(&srb, 0, sizeof(srb));
819	srb.common.SRB_Cmd = SC_GET_DEV_TYPE;
820	srb.devtype.SRB_HaId = i;
821	srb.devtype.SRB_Target = j;
822	srb.devtype.SRB_Lun = k;
823	rc = drvInfo->SendASPI32Command(&srb);
824	if(rc == SS_COMP) {
825	if(srb.devtype.SRB_DeviceType == SS_DEVTYPE_CDROM &&
826	GetDriveTypeA(drivename) == DRIVE_CDROM)
827	{
828	goto done;
829	}
830	}
831	}
832	}
833	}
834	done:
835	if(rc == SS_COMP) {
836	addr->TargetId = j;
837	addr->Lun = k;
838	SetLastError(ERROR_SUCCESS);
839	}
840	else SetLastError(ERROR_FILE_NOT_FOUND); //todo
841	return TRUE;
842	failure:
843	SetLastError(ERROR_INVALID_PARAMETER); //todo
844	return FALSE;
845	}
846
847	case IOCTL_SCSI_RESCAN_BUS:
848	case IOCTL_SCSI_GET_DUMP_POINTERS:
849	case IOCTL_SCSI_FREE_DUMP_POINTERS:
850	case IOCTL_IDE_PASS_THROUGH:
851	break;
852
853	}
854	dprintf(("HMDeviceDiskClass::DeviceIoControl: unimplemented dwIoControlCode=%08lx\n", dwIoControlCode));
855	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
856	return FALSE;
857	}
858	/*****************************************************************************
859	* Name : BOOL HMDeviceDiskClass::ReadFile
860	* Purpose : read data from handle / device
861	* Parameters: PHMHANDLEDATA pHMHandleData,
862	* LPCVOID lpBuffer,
863	* DWORD nNumberOfBytesToRead,
864	* LPDWORD lpNumberOfBytesRead,
865	* LPOVERLAPPED lpOverlapped
866	* Variables :
867	* Result : Boolean
868	* Remark :
869	* Status :
870	*
871	* Author : Patrick Haller [Wed, 1998/02/11 20:44]
872	*****************************************************************************/
873
874	BOOL HMDeviceDiskClass::ReadFile(PHMHANDLEDATA pHMHandleData,
875	LPCVOID lpBuffer,
876	DWORD nNumberOfBytesToRead,
877	LPDWORD lpNumberOfBytesRead,
878	LPOVERLAPPED lpOverlapped)
879	{
880	LPVOID lpRealBuf;
881	Win32MemMap *map;
882	DWORD offset, bytesread;
883	BOOL bRC;
884
885	dprintf2(("KERNEL32: HMDeviceDiskClass::ReadFile %s(%08x,%08x,%08x,%08x,%08x) - stub?\n",
886	lpHMDeviceName,
887	pHMHandleData,
888	lpBuffer,
889	nNumberOfBytesToRead,
890	lpNumberOfBytesRead,
891	lpOverlapped));
892
893	//SvL: It's legal for this pointer to be NULL
894	if(lpNumberOfBytesRead)
895	*lpNumberOfBytesRead = 0;
896	else
897	lpNumberOfBytesRead = &bytesread;
898
899	if((pHMHandleData->dwFlags & FILE_FLAG_OVERLAPPED) && !lpOverlapped) {
900	dprintf(("FILE_FLAG_OVERLAPPED flag set, but lpOverlapped NULL!!"));
901	SetLastError(ERROR_INVALID_PARAMETER);
902	return FALSE;
903	}
904	if(!(pHMHandleData->dwFlags & FILE_FLAG_OVERLAPPED) && lpOverlapped) {
905	dprintf(("Warning: lpOverlapped != NULL & !FILE_FLAG_OVERLAPPED; sync operation"));
906	}
907
908	//SvL: DosRead doesn't like writing to memory addresses returned by
909	// DosAliasMem -> search for original memory mapped pointer and use
910	// that one + commit pages if not already present
911	map = Win32MemMapView::findMapByView((ULONG)lpBuffer, &offset, MEMMAP_ACCESS_WRITE);
912	if(map) {
913	lpRealBuf = (LPVOID)((ULONG)map->getMappingAddr() + offset);
914	DWORD nrpages = nNumberOfBytesToRead/4096;
915	if(offset & 0xfff)
916	nrpages++;
917	if(nNumberOfBytesToRead & 0xfff)
918	nrpages++;
919
920	map->commitPage(offset & ~0xfff, TRUE, nrpages);
921	}
922	else lpRealBuf = (LPVOID)lpBuffer;
923
924	if(pHMHandleData->dwFlags & FILE_FLAG_OVERLAPPED) {
925	dprintf(("ERROR: Overlapped IO not yet implememented!!"));
926	}
927	// else {
928	bRC = OSLibDosRead(pHMHandleData->hHMHandle,
929	(PVOID)lpRealBuf,
930	nNumberOfBytesToRead,
931	lpNumberOfBytesRead);
932	// }
933
934	if(bRC == 0) {
935	dprintf(("KERNEL32: HMDeviceDiskClass::ReadFile returned %08xh %x", bRC, GetLastError()));
936	dprintf(("%x -> %d", lpBuffer, IsBadWritePtr((LPVOID)lpBuffer, nNumberOfBytesToRead)));
937	}
938
939	return bRC;
940	}
941	/*****************************************************************************
942	* Name : DWORD HMDeviceDiskClass::SetFilePointer
943	* Purpose : set file pointer
944	* Parameters: PHMHANDLEDATA pHMHandleData
945	* LONG lDistanceToMove
946	* PLONG lpDistanceToMoveHigh
947	* DWORD dwMoveMethod
948	* Variables :
949	* Result : API returncode
950	* Remark :
951	* Status :
952	*
953	* Author : Patrick Haller [Wed, 1999/06/17 20:44]
954	*****************************************************************************/
955
956	DWORD HMDeviceDiskClass::SetFilePointer(PHMHANDLEDATA pHMHandleData,
957	LONG lDistanceToMove,
958	PLONG lpDistanceToMoveHigh,
959	DWORD dwMoveMethod)
960	{
961	DWORD ret;
962
963	dprintf2(("KERNEL32: HMDeviceDiskClass::SetFilePointer %s(%08xh,%08xh,%08xh,%08xh)\n",
964	lpHMDeviceName,
965	pHMHandleData,
966	lDistanceToMove,
967	lpDistanceToMoveHigh,
968	dwMoveMethod));
969
970	ret = OSLibDosSetFilePointer(pHMHandleData->hHMHandle,
971	lDistanceToMove,
972	(DWORD *)lpDistanceToMoveHigh,
973	dwMoveMethod);
974
975	if(ret == -1) {
976	dprintf(("SetFilePointer failed (error = %d)", GetLastError()));
977	}
978	return ret;
979	}
980	//******************************************************************************
981	//******************************************************************************

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