2 * Win32 device functions
4 * Copyright 1998 Marcus Meissner
5 * Copyright 1998 Ulrich Weigand
6 * Copyright 1998 Patrik Stridvall
16 #include <sys/types.h>
18 #ifdef HAVE_SYS_MMAN_H
28 #include "winversion.h"
37 #include "stackframe.h"
39 #include "debugtools.h"
42 DEFAULT_DEBUG_CHANNEL(win32
)
45 static BOOL
DeviceIo_VTDAPI(DWORD dwIoControlCode
,
46 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
47 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
48 LPDWORD lpcbBytesReturned
,
49 LPOVERLAPPED lpOverlapped
);
50 static BOOL
DeviceIo_MONODEBG(DWORD dwIoControlCode
,
51 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
52 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
53 LPDWORD lpcbBytesReturned
,
54 LPOVERLAPPED lpOverlapped
);
55 static BOOL
DeviceIo_MMDEVLDR(DWORD dwIoControlCode
,
56 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
57 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
58 LPDWORD lpcbBytesReturned
,
59 LPOVERLAPPED lpOverlapped
);
61 static DWORD
VxDCall_VMM( DWORD service
, CONTEXT86
*context
);
63 static BOOL
DeviceIo_IFSMgr(DWORD dwIoControlCode
,
64 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
65 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
66 LPDWORD lpcbBytesReturned
,
67 LPOVERLAPPED lpOverlapped
);
69 static DWORD
VxDCall_VWin32( DWORD service
, CONTEXT86
*context
);
71 static BOOL
DeviceIo_VWin32(DWORD dwIoControlCode
,
72 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
73 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
74 LPDWORD lpcbBytesReturned
,
75 LPOVERLAPPED lpOverlapped
);
77 static BOOL
DeviceIo_PCCARD (DWORD dwIoControlCode
,
78 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
79 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
80 LPDWORD lpcbBytesReturned
,
81 LPOVERLAPPED lpOverlapped
);
83 * VxD names are taken from the Win95 DDK
90 DWORD (*vxdcall
)(DWORD
, CONTEXT86
*);
91 BOOL (*deviceio
)(DWORD
, LPVOID
, DWORD
,
92 LPVOID
, DWORD
, LPDWORD
, LPOVERLAPPED
);
95 static const struct VxDInfo VxDList
[] =
97 /* Standard VxD IDs */
98 { "VMM", 0x0001, VxDCall_VMM
, NULL
},
99 { "DEBUG", 0x0002, NULL
, NULL
},
100 { "VPICD", 0x0003, NULL
, NULL
},
101 { "VDMAD", 0x0004, NULL
, NULL
},
102 { "VTD", 0x0005, NULL
, NULL
},
103 { "V86MMGR", 0x0006, NULL
, NULL
},
104 { "PAGESWAP", 0x0007, NULL
, NULL
},
105 { "PARITY", 0x0008, NULL
, NULL
},
106 { "REBOOT", 0x0009, NULL
, NULL
},
107 { "VDD", 0x000A, NULL
, NULL
},
108 { "VSD", 0x000B, NULL
, NULL
},
109 { "VMD", 0x000C, NULL
, NULL
},
110 { "VKD", 0x000D, NULL
, NULL
},
111 { "VCD", 0x000E, NULL
, NULL
},
112 { "VPD", 0x000F, NULL
, NULL
},
113 { "BLOCKDEV", 0x0010, NULL
, NULL
},
114 { "VMCPD", 0x0011, NULL
, NULL
},
115 { "EBIOS", 0x0012, NULL
, NULL
},
116 { "BIOSXLAT", 0x0013, NULL
, NULL
},
117 { "VNETBIOS", 0x0014, NULL
, NULL
},
118 { "DOSMGR", 0x0015, NULL
, NULL
},
119 { "WINLOAD", 0x0016, NULL
, NULL
},
120 { "SHELL", 0x0017, NULL
, NULL
},
121 { "VMPOLL", 0x0018, NULL
, NULL
},
122 { "VPROD", 0x0019, NULL
, NULL
},
123 { "DOSNET", 0x001A, NULL
, NULL
},
124 { "VFD", 0x001B, NULL
, NULL
},
125 { "VDD2", 0x001C, NULL
, NULL
},
126 { "WINDEBUG", 0x001D, NULL
, NULL
},
127 { "TSRLOAD", 0x001E, NULL
, NULL
},
128 { "BIOSHOOK", 0x001F, NULL
, NULL
},
129 { "INT13", 0x0020, NULL
, NULL
},
130 { "PAGEFILE", 0x0021, NULL
, NULL
},
131 { "SCSI", 0x0022, NULL
, NULL
},
132 { "MCA_POS", 0x0023, NULL
, NULL
},
133 { "SCSIFD", 0x0024, NULL
, NULL
},
134 { "VPEND", 0x0025, NULL
, NULL
},
135 { "VPOWERD", 0x0026, NULL
, NULL
},
136 { "VXDLDR", 0x0027, NULL
, NULL
},
137 { "NDIS", 0x0028, NULL
, NULL
},
138 { "BIOS_EXT", 0x0029, NULL
, NULL
},
139 { "VWIN32", 0x002A, VxDCall_VWin32
, DeviceIo_VWin32
},
140 { "VCOMM", 0x002B, NULL
, NULL
},
141 { "SPOOLER", 0x002C, NULL
, NULL
},
142 { "WIN32S", 0x002D, NULL
, NULL
},
143 { "DEBUGCMD", 0x002E, NULL
, NULL
},
145 { "VNB", 0x0031, NULL
, NULL
},
146 { "SERVER", 0x0032, NULL
, NULL
},
147 { "CONFIGMG", 0x0033, NULL
, NULL
},
148 { "DWCFGMG", 0x0034, NULL
, NULL
},
149 { "SCSIPORT", 0x0035, NULL
, NULL
},
150 { "VFBACKUP", 0x0036, NULL
, NULL
},
151 { "ENABLE", 0x0037, NULL
, NULL
},
152 { "VCOND", 0x0038, NULL
, NULL
},
154 { "EFAX", 0x003A, NULL
, NULL
},
155 { "DSVXD", 0x003B, NULL
, NULL
},
156 { "ISAPNP", 0x003C, NULL
, NULL
},
157 { "BIOS", 0x003D, NULL
, NULL
},
158 { "WINSOCK", 0x003E, NULL
, NULL
},
159 { "WSOCK", 0x003E, NULL
, NULL
},
160 { "WSIPX", 0x003F, NULL
, NULL
},
161 { "IFSMgr", 0x0040, NULL
, DeviceIo_IFSMgr
},
162 { "VCDFSD", 0x0041, NULL
, NULL
},
163 { "MRCI2", 0x0042, NULL
, NULL
},
164 { "PCI", 0x0043, NULL
, NULL
},
165 { "PELOADER", 0x0044, NULL
, NULL
},
166 { "EISA", 0x0045, NULL
, NULL
},
167 { "DRAGCLI", 0x0046, NULL
, NULL
},
168 { "DRAGSRV", 0x0047, NULL
, NULL
},
169 { "PERF", 0x0048, NULL
, NULL
},
170 { "AWREDIR", 0x0049, NULL
, NULL
},
172 /* Far East support */
173 { "ETEN", 0x0060, NULL
, NULL
},
174 { "CHBIOS", 0x0061, NULL
, NULL
},
175 { "VMSGD", 0x0062, NULL
, NULL
},
176 { "VPPID", 0x0063, NULL
, NULL
},
177 { "VIME", 0x0064, NULL
, NULL
},
178 { "VHBIOSD", 0x0065, NULL
, NULL
},
180 /* Multimedia OEM IDs */
181 { "VTDAPI", 0x0442, NULL
, DeviceIo_VTDAPI
},
182 { "MMDEVLDR", 0x044A, NULL
, DeviceIo_MMDEVLDR
},
184 /* Network Device IDs */
185 { "VNetSup", 0x0480, NULL
, NULL
},
186 { "VRedir", 0x0481, NULL
, NULL
},
187 { "VBrowse", 0x0482, NULL
, NULL
},
188 { "VSHARE", 0x0483, NULL
, NULL
},
189 { "IFSMgr", 0x0484, NULL
, NULL
},
190 { "MEMPROBE", 0x0485, NULL
, NULL
},
191 { "VFAT", 0x0486, NULL
, NULL
},
192 { "NWLINK", 0x0487, NULL
, NULL
},
193 { "VNWLINK", 0x0487, NULL
, NULL
},
194 { "NWSUP", 0x0487, NULL
, NULL
},
195 { "VTDI", 0x0488, NULL
, NULL
},
196 { "VIP", 0x0489, NULL
, NULL
},
197 { "VTCP", 0x048A, NULL
, NULL
},
198 { "VCache", 0x048B, NULL
, NULL
},
199 { "VUDP", 0x048C, NULL
, NULL
},
200 { "VAsync", 0x048D, NULL
, NULL
},
201 { "NWREDIR", 0x048E, NULL
, NULL
},
202 { "STAT80", 0x048F, NULL
, NULL
},
203 { "SCSIPORT", 0x0490, NULL
, NULL
},
204 { "FILESEC", 0x0491, NULL
, NULL
},
205 { "NWSERVER", 0x0492, NULL
, NULL
},
206 { "SECPROV", 0x0493, NULL
, NULL
},
207 { "NSCL", 0x0494, NULL
, NULL
},
208 { "WSTCP", 0x0495, NULL
, NULL
},
209 { "NDIS2SUP", 0x0496, NULL
, NULL
},
210 { "MSODISUP", 0x0497, NULL
, NULL
},
211 { "Splitter", 0x0498, NULL
, NULL
},
212 { "PPP", 0x0499, NULL
, NULL
},
213 { "VDHCP", 0x049A, NULL
, NULL
},
214 { "VNBT", 0x049B, NULL
, NULL
},
215 { "LOGGER", 0x049D, NULL
, NULL
},
216 { "EFILTER", 0x049E, NULL
, NULL
},
217 { "FFILTER", 0x049F, NULL
, NULL
},
218 { "TFILTER", 0x04A0, NULL
, NULL
},
219 { "AFILTER", 0x04A1, NULL
, NULL
},
220 { "IRLAMP", 0x04A2, NULL
, NULL
},
222 { "PCCARD", 0x097C, NULL
, DeviceIo_PCCARD
},
224 /* WINE additions, ids unknown */
225 { "MONODEBG.VXD", 0x4242, NULL
, DeviceIo_MONODEBG
},
227 { NULL
, 0, NULL
, NULL
}
231 * VMM VxDCall service names are (mostly) taken from Stan Mitchell's
232 * "Inside the Windows 95 File System"
235 #define N_VMM_SERVICE 41
237 LPCSTR VMM_Service_Name
[N_VMM_SERVICE
] =
239 "PageReserve", /* 0x0000 */
240 "PageCommit", /* 0x0001 */
241 "PageDecommit", /* 0x0002 */
242 "PagerRegister", /* 0x0003 */
243 "PagerQuery", /* 0x0004 */
244 "HeapAllocate", /* 0x0005 */
245 "ContextCreate", /* 0x0006 */
246 "ContextDestroy", /* 0x0007 */
247 "PageAttach", /* 0x0008 */
248 "PageFlush", /* 0x0009 */
249 "PageFree", /* 0x000A */
250 "ContextSwitch", /* 0x000B */
251 "HeapReAllocate", /* 0x000C */
252 "PageModifyPermissions", /* 0x000D */
253 "PageQuery", /* 0x000E */
254 "GetCurrentContext", /* 0x000F */
255 "HeapFree", /* 0x0010 */
256 "RegOpenKey", /* 0x0011 */
257 "RegCreateKey", /* 0x0012 */
258 "RegCloseKey", /* 0x0013 */
259 "RegDeleteKey", /* 0x0014 */
260 "RegSetValue", /* 0x0015 */
261 "RegDeleteValue", /* 0x0016 */
262 "RegQueryValue", /* 0x0017 */
263 "RegEnumKey", /* 0x0018 */
264 "RegEnumValue", /* 0x0019 */
265 "RegQueryValueEx", /* 0x001A */
266 "RegSetValueEx", /* 0x001B */
267 "RegFlushKey", /* 0x001C */
268 "RegQueryInfoKey", /* 0x001D */
269 "GetDemandPageInfo", /* 0x001E */
270 "BlockOnID", /* 0x001F */
271 "SignalID", /* 0x0020 */
272 "RegLoadKey", /* 0x0021 */
273 "RegUnLoadKey", /* 0x0022 */
274 "RegSaveKey", /* 0x0023 */
275 "RegRemapPreDefKey", /* 0x0024 */
276 "PageChangePager", /* 0x0025 */
277 "RegQueryMultipleValues", /* 0x0026 */
278 "RegReplaceKey", /* 0x0027 */
279 "<KERNEL32.101>" /* 0x0028 -- What does this do??? */
282 /* PageReserve arena values */
283 #define PR_PRIVATE 0x80000400 /* anywhere in private arena */
284 #define PR_SHARED 0x80060000 /* anywhere in shared arena */
285 #define PR_SYSTEM 0x80080000 /* anywhere in system arena */
287 /* PageReserve flags */
288 #define PR_FIXED 0x00000008 /* don't move during PageReAllocate */
289 #define PR_4MEG 0x00000001 /* allocate on 4mb boundary */
290 #define PR_STATIC 0x00000010 /* see PageReserve documentation */
292 /* PageCommit default pager handle values */
293 #define PD_ZEROINIT 0x00000001 /* swappable zero-initialized pages */
294 #define PD_NOINIT 0x00000002 /* swappable uninitialized pages */
295 #define PD_FIXEDZERO 0x00000003 /* fixed zero-initialized pages */
296 #define PD_FIXED 0x00000004 /* fixed uninitialized pages */
298 /* PageCommit flags */
299 #define PC_FIXED 0x00000008 /* pages are permanently locked */
300 #define PC_LOCKED 0x00000080 /* pages are made present and locked*/
301 #define PC_LOCKEDIFDP 0x00000100 /* pages are locked if swap via DOS */
302 #define PC_WRITEABLE 0x00020000 /* make the pages writeable */
303 #define PC_USER 0x00040000 /* make the pages ring 3 accessible */
304 #define PC_INCR 0x40000000 /* increment "pagerdata" each page */
305 #define PC_PRESENT 0x80000000 /* make pages initially present */
306 #define PC_STATIC 0x20000000 /* allow commit in PR_STATIC object */
307 #define PC_DIRTY 0x08000000 /* make pages initially dirty */
308 #define PC_CACHEDIS 0x00100000 /* Allocate uncached pages - new for WDM */
309 #define PC_CACHEWT 0x00080000 /* Allocate write through cache pages - new for WDM */
310 #define PC_PAGEFLUSH 0x00008000 /* Touch device mapped pages on alloc - new for WDM */
312 /* PageCommitContig additional flags */
313 #define PCC_ZEROINIT 0x00000001 /* zero-initialize new pages */
314 #define PCC_NOLIN 0x10000000 /* don't map to any linear address */
318 HANDLE
DEVICE_Open( LPCSTR filename
, DWORD access
,
319 LPSECURITY_ATTRIBUTES sa
)
321 const struct VxDInfo
*info
;
323 for (info
= VxDList
; info
->name
; info
++)
324 if (!lstrcmpiA( info
->name
, filename
))
325 return FILE_CreateDevice( info
->id
| 0x10000, access
, sa
);
327 FIXME( "Unknown VxD %s\n", filename
);
328 SetLastError( ERROR_FILE_NOT_FOUND
);
332 static const struct VxDInfo
*DEVICE_GetInfo( HANDLE handle
)
334 struct get_file_info_request
*req
= get_req_buffer();
336 req
->handle
= handle
;
337 if (!server_call( REQ_GET_FILE_INFO
) &&
338 (req
->type
== FILE_TYPE_UNKNOWN
) &&
339 (req
->attr
& 0x10000))
341 const struct VxDInfo
*info
;
342 for (info
= VxDList
; info
->name
; info
++)
343 if (info
->id
== LOWORD(req
->attr
)) return info
;
348 /****************************************************************************
349 * DeviceIoControl (KERNEL32.188)
350 * This is one of those big ugly nasty procedure which can do
351 * a million and one things when it comes to devices. It can also be
352 * used for VxD communication.
354 * A return value of FALSE indicates that something has gone wrong which
355 * GetLastError can decypher.
357 BOOL WINAPI
DeviceIoControl(HANDLE hDevice
, DWORD dwIoControlCode
,
358 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
359 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
360 LPDWORD lpcbBytesReturned
,
361 LPOVERLAPPED lpOverlapped
)
363 const struct VxDInfo
*info
;
365 TRACE( "(%d,%ld,%p,%ld,%p,%ld,%p,%p)\n",
366 hDevice
,dwIoControlCode
,lpvInBuffer
,cbInBuffer
,
367 lpvOutBuffer
,cbOutBuffer
,lpcbBytesReturned
,lpOverlapped
);
369 if (!(info
= DEVICE_GetInfo( hDevice
)))
371 SetLastError( ERROR_INVALID_PARAMETER
);
375 /* Check if this is a user defined control code for a VxD */
376 if( HIWORD( dwIoControlCode
) == 0 )
378 if ( info
->deviceio
)
380 return info
->deviceio( dwIoControlCode
,
381 lpvInBuffer
, cbInBuffer
,
382 lpvOutBuffer
, cbOutBuffer
,
383 lpcbBytesReturned
, lpOverlapped
);
387 /* FIXME: Set appropriate error */
388 FIXME( "Unimplemented control %ld for VxD device %s\n",
389 dwIoControlCode
, info
->name
? info
->name
: "???" );
394 switch( dwIoControlCode
)
396 case FSCTL_DELETE_REPARSE_POINT
:
397 case FSCTL_DISMOUNT_VOLUME
:
398 case FSCTL_GET_COMPRESSION
:
399 case FSCTL_GET_REPARSE_POINT
:
400 case FSCTL_LOCK_VOLUME
:
401 case FSCTL_QUERY_ALLOCATED_RANGES
:
402 case FSCTL_SET_COMPRESSION
:
403 case FSCTL_SET_REPARSE_POINT
:
404 case FSCTL_SET_SPARSE
:
405 case FSCTL_SET_ZERO_DATA
:
406 case FSCTL_UNLOCK_VOLUME
:
407 case IOCTL_DISK_CHECK_VERIFY
:
408 case IOCTL_DISK_EJECT_MEDIA
:
409 case IOCTL_DISK_FORMAT_TRACKS
:
410 case IOCTL_DISK_GET_DRIVE_GEOMETRY
:
411 case IOCTL_DISK_GET_DRIVE_LAYOUT
:
412 case IOCTL_DISK_GET_MEDIA_TYPES
:
413 case IOCTL_DISK_GET_PARTITION_INFO
:
414 case IOCTL_DISK_LOAD_MEDIA
:
415 case IOCTL_DISK_MEDIA_REMOVAL
:
416 case IOCTL_DISK_PERFORMANCE
:
417 case IOCTL_DISK_REASSIGN_BLOCKS
:
418 case IOCTL_DISK_SET_DRIVE_LAYOUT
:
419 case IOCTL_DISK_SET_PARTITION_INFO
:
420 case IOCTL_DISK_VERIFY
:
421 case IOCTL_SERIAL_LSRMST_INSERT
:
422 case IOCTL_STORAGE_CHECK_VERIFY
:
423 case IOCTL_STORAGE_EJECT_MEDIA
:
424 case IOCTL_STORAGE_GET_MEDIA_TYPES
:
425 case IOCTL_STORAGE_LOAD_MEDIA
:
426 case IOCTL_STORAGE_MEDIA_REMOVAL
:
427 FIXME( "unimplemented dwIoControlCode=%08lx\n", dwIoControlCode
);
428 SetLastError( ERROR_CALL_NOT_IMPLEMENTED
);
432 FIXME( "ignored dwIoControlCode=%08lx\n",dwIoControlCode
);
433 SetLastError( ERROR_CALL_NOT_IMPLEMENTED
);
441 /***********************************************************************
444 static BOOL
DeviceIo_VTDAPI(DWORD dwIoControlCode
, LPVOID lpvInBuffer
, DWORD cbInBuffer
,
445 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
446 LPDWORD lpcbBytesReturned
,
447 LPOVERLAPPED lpOverlapped
)
451 switch (dwIoControlCode
)
454 if (lpvOutBuffer
&& (cbOutBuffer
>=4))
455 *(DWORD
*)lpvOutBuffer
= timeGetTime();
457 if (lpcbBytesReturned
)
458 *lpcbBytesReturned
= 4;
463 FIXME( "Control %ld not implemented\n", dwIoControlCode
);
475 /***********************************************************************
476 * VxDCall (KERNEL32.[1-9])
478 void VxDCall( DWORD service
, CONTEXT86
*context
)
480 DWORD ret
= 0xffffffff; /* FIXME */
483 TRACE( "(%08lx, ...)\n", service
);
485 for (i
= 0; VxDList
[i
].name
; i
++)
486 if (VxDList
[i
].id
== HIWORD(service
))
489 if (!VxDList
[i
].name
)
490 FIXME( "Unknown VxD (%08lx)\n", service
);
491 else if (!VxDList
[i
].vxdcall
)
492 FIXME( "Unimplemented VxD (%08lx)\n", service
);
494 ret
= VxDList
[i
].vxdcall( service
, context
);
496 EAX_reg( context
) = ret
;
500 /***********************************************************************
503 static DWORD
VxDCall_VMM( DWORD service
, CONTEXT86
*context
)
505 switch ( LOWORD(service
) )
507 case 0x0011: /* RegOpenKey */
509 HKEY hkey
= (HKEY
) stack32_pop( context
);
510 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
511 LPHKEY retkey
= (LPHKEY
)stack32_pop( context
);
512 return RegOpenKeyA( hkey
, lpszSubKey
, retkey
);
515 case 0x0012: /* RegCreateKey */
517 HKEY hkey
= (HKEY
) stack32_pop( context
);
518 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
519 LPHKEY retkey
= (LPHKEY
)stack32_pop( context
);
520 return RegCreateKeyA( hkey
, lpszSubKey
, retkey
);
523 case 0x0013: /* RegCloseKey */
525 HKEY hkey
= (HKEY
)stack32_pop( context
);
526 return RegCloseKey( hkey
);
529 case 0x0014: /* RegDeleteKey */
531 HKEY hkey
= (HKEY
) stack32_pop( context
);
532 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
533 return RegDeleteKeyA( hkey
, lpszSubKey
);
536 case 0x0015: /* RegSetValue */
538 HKEY hkey
= (HKEY
) stack32_pop( context
);
539 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
540 DWORD dwType
= (DWORD
) stack32_pop( context
);
541 LPCSTR lpszData
= (LPCSTR
)stack32_pop( context
);
542 DWORD cbData
= (DWORD
) stack32_pop( context
);
543 return RegSetValueA( hkey
, lpszSubKey
, dwType
, lpszData
, cbData
);
546 case 0x0016: /* RegDeleteValue */
548 HKEY hkey
= (HKEY
) stack32_pop( context
);
549 LPSTR lpszValue
= (LPSTR
)stack32_pop( context
);
550 return RegDeleteValueA( hkey
, lpszValue
);
553 case 0x0017: /* RegQueryValue */
555 HKEY hkey
= (HKEY
) stack32_pop( context
);
556 LPSTR lpszSubKey
= (LPSTR
) stack32_pop( context
);
557 LPSTR lpszData
= (LPSTR
) stack32_pop( context
);
558 LPDWORD lpcbData
= (LPDWORD
)stack32_pop( context
);
559 return RegQueryValueA( hkey
, lpszSubKey
, lpszData
, lpcbData
);
562 case 0x0018: /* RegEnumKey */
564 HKEY hkey
= (HKEY
) stack32_pop( context
);
565 DWORD iSubkey
= (DWORD
)stack32_pop( context
);
566 LPSTR lpszName
= (LPSTR
)stack32_pop( context
);
567 DWORD lpcchName
= (DWORD
)stack32_pop( context
);
568 return RegEnumKeyA( hkey
, iSubkey
, lpszName
, lpcchName
);
571 case 0x0019: /* RegEnumValue */
573 HKEY hkey
= (HKEY
) stack32_pop( context
);
574 DWORD iValue
= (DWORD
) stack32_pop( context
);
575 LPSTR lpszValue
= (LPSTR
) stack32_pop( context
);
576 LPDWORD lpcchValue
= (LPDWORD
)stack32_pop( context
);
577 LPDWORD lpReserved
= (LPDWORD
)stack32_pop( context
);
578 LPDWORD lpdwType
= (LPDWORD
)stack32_pop( context
);
579 LPBYTE lpbData
= (LPBYTE
) stack32_pop( context
);
580 LPDWORD lpcbData
= (LPDWORD
)stack32_pop( context
);
581 return RegEnumValueA( hkey
, iValue
, lpszValue
, lpcchValue
,
582 lpReserved
, lpdwType
, lpbData
, lpcbData
);
585 case 0x001A: /* RegQueryValueEx */
587 HKEY hkey
= (HKEY
) stack32_pop( context
);
588 LPSTR lpszValue
= (LPSTR
) stack32_pop( context
);
589 LPDWORD lpReserved
= (LPDWORD
)stack32_pop( context
);
590 LPDWORD lpdwType
= (LPDWORD
)stack32_pop( context
);
591 LPBYTE lpbData
= (LPBYTE
) stack32_pop( context
);
592 LPDWORD lpcbData
= (LPDWORD
)stack32_pop( context
);
593 return RegQueryValueExA( hkey
, lpszValue
, lpReserved
,
594 lpdwType
, lpbData
, lpcbData
);
597 case 0x001B: /* RegSetValueEx */
599 HKEY hkey
= (HKEY
) stack32_pop( context
);
600 LPSTR lpszValue
= (LPSTR
) stack32_pop( context
);
601 DWORD dwReserved
= (DWORD
) stack32_pop( context
);
602 DWORD dwType
= (DWORD
) stack32_pop( context
);
603 LPBYTE lpbData
= (LPBYTE
)stack32_pop( context
);
604 DWORD cbData
= (DWORD
) stack32_pop( context
);
605 return RegSetValueExA( hkey
, lpszValue
, dwReserved
,
606 dwType
, lpbData
, cbData
);
609 case 0x001C: /* RegFlushKey */
611 HKEY hkey
= (HKEY
)stack32_pop( context
);
612 return RegFlushKey( hkey
);
615 case 0x001D: /* RegQueryInfoKey */
617 /* NOTE: This VxDCall takes only a subset of the parameters that the
618 corresponding Win32 API call does. The implementation in Win95
619 ADVAPI32 sets all output parameters not mentioned here to zero. */
621 HKEY hkey
= (HKEY
) stack32_pop( context
);
622 LPDWORD lpcSubKeys
= (LPDWORD
)stack32_pop( context
);
623 LPDWORD lpcchMaxSubKey
= (LPDWORD
)stack32_pop( context
);
624 LPDWORD lpcValues
= (LPDWORD
)stack32_pop( context
);
625 LPDWORD lpcchMaxValueName
= (LPDWORD
)stack32_pop( context
);
626 LPDWORD lpcchMaxValueData
= (LPDWORD
)stack32_pop( context
);
627 return RegQueryInfoKeyA( hkey
, NULL
, NULL
, NULL
, lpcSubKeys
, lpcchMaxSubKey
,
628 NULL
, lpcValues
, lpcchMaxValueName
, lpcchMaxValueData
,
632 case 0x0021: /* RegLoadKey */
634 HKEY hkey
= (HKEY
) stack32_pop( context
);
635 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
636 LPCSTR lpszFile
= (LPCSTR
)stack32_pop( context
);
637 return RegLoadKeyA( hkey
, lpszSubKey
, lpszFile
);
640 case 0x0022: /* RegUnLoadKey */
642 HKEY hkey
= (HKEY
) stack32_pop( context
);
643 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
644 return RegUnLoadKeyA( hkey
, lpszSubKey
);
647 case 0x0023: /* RegSaveKey */
649 HKEY hkey
= (HKEY
) stack32_pop( context
);
650 LPCSTR lpszFile
= (LPCSTR
)stack32_pop( context
);
651 LPSECURITY_ATTRIBUTES sa
= (LPSECURITY_ATTRIBUTES
)stack32_pop( context
);
652 return RegSaveKeyA( hkey
, lpszFile
, sa
);
655 #if 0 /* Functions are not yet implemented in misc/registry.c */
656 case 0x0024: /* RegRemapPreDefKey */
657 case 0x0026: /* RegQueryMultipleValues */
660 case 0x0027: /* RegReplaceKey */
662 HKEY hkey
= (HKEY
) stack32_pop( context
);
663 LPCSTR lpszSubKey
= (LPCSTR
)stack32_pop( context
);
664 LPCSTR lpszNewFile
= (LPCSTR
)stack32_pop( context
);
665 LPCSTR lpszOldFile
= (LPCSTR
)stack32_pop( context
);
666 return RegReplaceKeyA( hkey
, lpszSubKey
, lpszNewFile
, lpszOldFile
);
668 case 0x0000: /* PageReserve */
672 DWORD psize
= VIRTUAL_GetPageSize();
673 ULONG page
= (ULONG
) stack32_pop( context
);
674 ULONG npages
= (ULONG
) stack32_pop( context
);
675 ULONG flags
= (ULONG
) stack32_pop( context
);
677 FIXME("PageReserve: page: %08lx, npages: %08lx, flags: %08lx partial stub!\n",
678 page
, npages
, flags
);
680 if ( page
== PR_SYSTEM
) {
681 ERR("Can't reserve ring 1 memory\n");
684 /* FIXME: This has to be handled seperatly, when we have seperate
686 if ( page
== PR_PRIVATE
|| page
== PR_SHARED
) page
= 0;
687 /* FIXME: Handle flags in some way */
688 address
= (LPVOID
)(page
* psize
);
689 ret
= VirtualAlloc ( address
, ( npages
* psize
), MEM_RESERVE
, 0 );
690 FIXME("PageReserve: returning: %08lx\n", (DWORD
)ret
);
697 case 0x0001: /* PageCommit */
702 DWORD psize
= VIRTUAL_GetPageSize();
703 ULONG page
= (ULONG
) stack32_pop( context
);
704 ULONG npages
= (ULONG
) stack32_pop( context
);
705 ULONG hpd
= (ULONG
) stack32_pop( context
);
706 ULONG pagerdata
= (ULONG
) stack32_pop( context
);
707 ULONG flags
= (ULONG
) stack32_pop( context
);
709 FIXME("PageCommit: page: %08lx, npages: %08lx, hpd: %08lx pagerdata: "
710 "%08lx, flags: %08lx partial stub\n",
711 page
, npages
, hpd
, pagerdata
, flags
);
713 if ( flags
& PC_USER
)
714 if ( flags
& PC_WRITEABLE
)
715 virt_perm
= PAGE_EXECUTE_READWRITE
;
717 virt_perm
= PAGE_EXECUTE_READ
;
719 virt_perm
= PAGE_NOACCESS
;
721 address
= (LPVOID
)(page
* psize
);
722 ret
= VirtualAlloc ( address
, ( npages
* psize
), MEM_COMMIT
, virt_perm
);
723 FIXME("PageCommit: Returning: %08lx\n", (DWORD
)ret
);
727 case 0x0002: /* PageDecommit */
731 DWORD psize
= VIRTUAL_GetPageSize();
732 ULONG page
= (ULONG
) stack32_pop( context
);
733 ULONG npages
= (ULONG
) stack32_pop( context
);
734 ULONG flags
= (ULONG
) stack32_pop( context
);
736 FIXME("PageDecommit: page: %08lx, npages: %08lx, flags: %08lx partial stub\n",
737 page
, npages
, flags
);
738 address
= (LPVOID
)( page
* psize
);
739 ret
= VirtualFree ( address
, ( npages
* psize
), MEM_DECOMMIT
);
740 FIXME("PageDecommit: Returning: %s\n", ret
? "TRUE" : "FALSE" );
743 case 0x000d: /* PageModifyPermissions */
749 MEMORY_BASIC_INFORMATION mbi
;
751 DWORD psize
= VIRTUAL_GetPageSize();
752 ULONG page
= stack32_pop ( context
);
753 ULONG npages
= stack32_pop ( context
);
754 ULONG permand
= stack32_pop ( context
);
755 ULONG permor
= stack32_pop ( context
);
757 FIXME("PageModifyPermissions %08lx %08lx %08lx %08lx partial stub\n",
758 page
, npages
, permand
, permor
);
759 address
= (LPVOID
)( page
* psize
);
761 VirtualQuery ( address
, &mbi
, sizeof ( MEMORY_BASIC_INFORMATION
));
762 virt_old_perm
= mbi
.Protect
;
764 switch ( virt_old_perm
& mbi
.Protect
) {
767 case PAGE_EXECUTE_READ
:
768 pg_old_perm
= PC_USER
;
772 case PAGE_EXECUTE_READWRITE
:
773 case PAGE_EXECUTE_WRITECOPY
:
774 pg_old_perm
= PC_USER
| PC_WRITEABLE
;
781 pg_new_perm
= pg_old_perm
;
782 pg_new_perm
&= permand
& ~PC_STATIC
;
783 pg_new_perm
|= permor
& ~PC_STATIC
;
785 virt_new_perm
= ( virt_old_perm
) & ~0xff;
786 if ( pg_new_perm
& PC_USER
)
787 if ( pg_new_perm
& PC_WRITEABLE
)
788 virt_new_perm
|= PAGE_EXECUTE_READWRITE
;
790 virt_new_perm
|= PAGE_EXECUTE_READ
;
792 if ( ! VirtualProtect ( address
, ( npages
* psize
), virt_new_perm
, &virt_old_perm
) ) {
793 ERR("Can't change page permissions for %08lx\n", (DWORD
)address
);
796 FIXME("Returning: %08lx\n", pg_old_perm
);
799 case 0x000a: /* PageFree */
802 LPVOID hmem
= (LPVOID
) stack32_pop( context
);
803 DWORD flags
= (DWORD
) stack32_pop( context
);
805 FIXME("PageFree: hmem: %08lx, flags: %08lx partial stub\n",
806 (DWORD
)hmem
, flags
);
808 ret
= VirtualFree ( hmem
, 0, MEM_RELEASE
);
809 EAX_reg( context
) = ret
;
810 FIXME("Returning: %d\n", ret
);
817 if (LOWORD(service
) < N_VMM_SERVICE
)
818 FIXME( "Unimplemented service %s (%08lx)\n",
819 VMM_Service_Name
[LOWORD(service
)], service
);
821 FIXME( "Unknown service %08lx\n", service
);
825 return 0xffffffff; /* FIXME */
828 /***********************************************************************
831 * The ioctls is used by 'MSNET32.DLL'.
833 * I have been unable to uncover any documentation about the ioctls so
834 * the implementation of the cases IFS_IOCTL_21 and IFS_IOCTL_2F are
835 * based on a resonable guesses on information found in the Windows 95 DDK.
840 * IFSMgr DeviceIO service
843 #define IFS_IOCTL_21 100
844 #define IFS_IOCTL_2F 101
845 #define IFS_IOCTL_GET_RES 102
846 #define IFS_IOCTL_GET_NETPRO_NAME_A 103
849 unsigned long ar_proid
;
850 unsigned long ar_eax
;
851 unsigned long ar_ebx
;
852 unsigned long ar_ecx
;
853 unsigned long ar_edx
;
854 unsigned long ar_esi
;
855 unsigned long ar_edi
;
856 unsigned long ar_ebp
;
857 unsigned short ar_error
;
858 unsigned short ar_pad
;
861 static void win32apieq_2_CONTEXT(struct win32apireq
*pIn
,CONTEXT86
*pCxt
)
863 memset(pCxt
,0,sizeof(*pCxt
));
865 pCxt
->ContextFlags
=CONTEXT86_INTEGER
|CONTEXT86_CONTROL
;
866 pCxt
->Eax
= pIn
->ar_eax
;
867 pCxt
->Ebx
= pIn
->ar_ebx
;
868 pCxt
->Ecx
= pIn
->ar_ecx
;
869 pCxt
->Edx
= pIn
->ar_edx
;
870 pCxt
->Esi
= pIn
->ar_esi
;
871 pCxt
->Edi
= pIn
->ar_edi
;
873 /* FIXME: Only partial CONTEXT86_CONTROL */
874 pCxt
->Ebp
= pIn
->ar_ebp
;
876 /* FIXME: pIn->ar_proid ignored */
877 /* FIXME: pIn->ar_error ignored */
878 /* FIXME: pIn->ar_pad ignored */
881 static void CONTEXT_2_win32apieq(CONTEXT86
*pCxt
,struct win32apireq
*pOut
)
883 memset(pOut
,0,sizeof(struct win32apireq
));
885 pOut
->ar_eax
= pCxt
->Eax
;
886 pOut
->ar_ebx
= pCxt
->Ebx
;
887 pOut
->ar_ecx
= pCxt
->Ecx
;
888 pOut
->ar_edx
= pCxt
->Edx
;
889 pOut
->ar_esi
= pCxt
->Esi
;
890 pOut
->ar_edi
= pCxt
->Edi
;
892 /* FIXME: Only partial CONTEXT86_CONTROL */
893 pOut
->ar_ebp
= pCxt
->Ebp
;
895 /* FIXME: pOut->ar_proid ignored */
896 /* FIXME: pOut->ar_error ignored */
897 /* FIXME: pOut->ar_pad ignored */
900 static BOOL
DeviceIo_IFSMgr(DWORD dwIoControlCode
, LPVOID lpvInBuffer
, DWORD cbInBuffer
,
901 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
902 LPDWORD lpcbBytesReturned
,
903 LPOVERLAPPED lpOverlapped
)
906 TRACE("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
908 lpvInBuffer
,cbInBuffer
,
909 lpvOutBuffer
,cbOutBuffer
,
913 switch (dwIoControlCode
)
918 struct win32apireq
*pIn
=(struct win32apireq
*) lpvInBuffer
;
919 struct win32apireq
*pOut
=(struct win32apireq
*) lpvOutBuffer
;
923 "proid=0x%08lx, eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
924 "edx=0x%08lx, esi=0x%08lx, edi=0x%08lx, ebp=0x%08lx, "
925 "error=0x%04x, pad=0x%04x\n",
926 (dwIoControlCode
==IFS_IOCTL_21
)?"IFS_IOCTL_21":"IFS_IOCTL_2F",
927 pIn
->ar_proid
, pIn
->ar_eax
, pIn
->ar_ebx
, pIn
->ar_ecx
,
928 pIn
->ar_edx
, pIn
->ar_esi
, pIn
->ar_edi
, pIn
->ar_ebp
,
929 pIn
->ar_error
, pIn
->ar_pad
932 win32apieq_2_CONTEXT(pIn
,&cxt
);
934 if(dwIoControlCode
==IFS_IOCTL_21
)
936 DOS3Call(&cxt
); /* Call int 21h */
938 INT_Int2fHandler(&cxt
); /* Call int 2Fh */
941 CONTEXT_2_win32apieq(&cxt
,pOut
);
945 case IFS_IOCTL_GET_RES
:{
946 FIXME( "Control 'IFS_IOCTL_GET_RES' not implemented\n");
949 case IFS_IOCTL_GET_NETPRO_NAME_A
:{
950 FIXME( "Control 'IFS_IOCTL_GET_NETPRO_NAME_A' not implemented\n");
954 FIXME( "Control %ld not implemented\n", dwIoControlCode
);
961 /********************************************************************************
964 * Service numbers taken from page 448 of Pietrek's "Windows 95 System
965 * Progrmaming Secrets". Parameters from experimentation on real Win98.
969 static DWORD
VxDCall_VWin32( DWORD service
, CONTEXT86
*context
)
971 switch ( LOWORD(service
) )
973 case 0x0000: /* GetVersion */
975 DWORD vers
= VERSION_GetVersion();
979 return(0x0301); /* Windows 3.1 */
983 return(0x0400); /* Win95 aka 4.0 */
987 return(0x040a); /* Win98 aka 4.10 */
992 ERR("VxDCall when emulating NT???\n");
996 WARN("Unknown version %lx\n", vers
);
1000 return(0x040a); /* default to win98 */
1004 case 0x002a: /* Int41 dispatch - parm = int41 service number */
1006 DWORD callnum
= (DWORD
) stack32_pop(context
);
1008 return callnum
; /* FIXME: should really call INT_Int41Handler() */
1013 FIXME("Unknown VWin32 service %08lx\n", service
);
1022 /***********************************************************************
1026 static void DIOCRegs_2_CONTEXT( DIOC_REGISTERS
*pIn
, CONTEXT86
*pCxt
)
1028 memset( pCxt
, 0, sizeof(*pCxt
) );
1029 /* Note: segment registers == 0 means that CTX_SEG_OFF_TO_LIN
1030 will interpret 32-bit register contents as linear pointers */
1032 pCxt
->ContextFlags
=CONTEXT86_INTEGER
|CONTEXT86_CONTROL
;
1033 pCxt
->Eax
= pIn
->reg_EAX
;
1034 pCxt
->Ebx
= pIn
->reg_EBX
;
1035 pCxt
->Ecx
= pIn
->reg_ECX
;
1036 pCxt
->Edx
= pIn
->reg_EDX
;
1037 pCxt
->Esi
= pIn
->reg_ESI
;
1038 pCxt
->Edi
= pIn
->reg_EDI
;
1040 /* FIXME: Only partial CONTEXT86_CONTROL */
1041 pCxt
->EFlags
= pIn
->reg_Flags
;
1044 static void CONTEXT_2_DIOCRegs( CONTEXT86
*pCxt
, DIOC_REGISTERS
*pOut
)
1046 memset( pOut
, 0, sizeof(DIOC_REGISTERS
) );
1048 pOut
->reg_EAX
= pCxt
->Eax
;
1049 pOut
->reg_EBX
= pCxt
->Ebx
;
1050 pOut
->reg_ECX
= pCxt
->Ecx
;
1051 pOut
->reg_EDX
= pCxt
->Edx
;
1052 pOut
->reg_ESI
= pCxt
->Esi
;
1053 pOut
->reg_EDI
= pCxt
->Edi
;
1055 /* FIXME: Only partial CONTEXT86_CONTROL */
1056 pOut
->reg_Flags
= pCxt
->EFlags
;
1060 static BOOL
DeviceIo_VWin32(DWORD dwIoControlCode
,
1061 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
1062 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
1063 LPDWORD lpcbBytesReturned
,
1064 LPOVERLAPPED lpOverlapped
)
1068 switch (dwIoControlCode
)
1070 case VWIN32_DIOC_DOS_IOCTL
:
1071 case VWIN32_DIOC_DOS_INT13
:
1072 case VWIN32_DIOC_DOS_INT25
:
1073 case VWIN32_DIOC_DOS_INT26
:
1076 DIOC_REGISTERS
*pIn
= (DIOC_REGISTERS
*)lpvInBuffer
;
1077 DIOC_REGISTERS
*pOut
= (DIOC_REGISTERS
*)lpvOutBuffer
;
1079 TRACE( "Control '%s': "
1080 "eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
1081 "edx=0x%08lx, esi=0x%08lx, edi=0x%08lx ",
1082 (dwIoControlCode
== VWIN32_DIOC_DOS_IOCTL
)? "VWIN32_DIOC_DOS_IOCTL" :
1083 (dwIoControlCode
== VWIN32_DIOC_DOS_INT13
)? "VWIN32_DIOC_DOS_INT13" :
1084 (dwIoControlCode
== VWIN32_DIOC_DOS_INT25
)? "VWIN32_DIOC_DOS_INT25" :
1085 (dwIoControlCode
== VWIN32_DIOC_DOS_INT26
)? "VWIN32_DIOC_DOS_INT26" : "???",
1086 pIn
->reg_EAX
, pIn
->reg_EBX
, pIn
->reg_ECX
,
1087 pIn
->reg_EDX
, pIn
->reg_ESI
, pIn
->reg_EDI
);
1089 DIOCRegs_2_CONTEXT( pIn
, &cxt
);
1091 switch (dwIoControlCode
)
1093 case VWIN32_DIOC_DOS_IOCTL
: DOS3Call( &cxt
); break; /* Call int 21h */
1094 case VWIN32_DIOC_DOS_INT13
: INT_Int13Handler( &cxt
); break;
1095 case VWIN32_DIOC_DOS_INT25
: INT_Int25Handler( &cxt
); break;
1096 case VWIN32_DIOC_DOS_INT26
: INT_Int26Handler( &cxt
); break;
1099 CONTEXT_2_DIOCRegs( &cxt
, pOut
);
1103 case VWIN32_DIOC_SIMCTRLC
:
1104 FIXME( "Control VWIN32_DIOC_SIMCTRLC not implemented\n");
1109 FIXME( "Unknown Control %ld\n", dwIoControlCode
);
1117 /* this is the main multimedia device loader */
1118 static BOOL
DeviceIo_MMDEVLDR(DWORD dwIoControlCode
,
1119 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
1120 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
1121 LPDWORD lpcbBytesReturned
,
1122 LPOVERLAPPED lpOverlapped
)
1124 FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
1126 lpvInBuffer
,cbInBuffer
,
1127 lpvOutBuffer
,cbOutBuffer
,
1131 switch (dwIoControlCode
) {
1134 *(DWORD
*)lpvOutBuffer
=0;
1135 *lpcbBytesReturned
=4;
1140 /* this is used by some Origin games */
1141 static BOOL
DeviceIo_MONODEBG(DWORD dwIoControlCode
,
1142 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
1143 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
1144 LPDWORD lpcbBytesReturned
,
1145 LPOVERLAPPED lpOverlapped
)
1147 switch (dwIoControlCode
) {
1148 case 1: /* version */
1149 *(LPDWORD
)lpvOutBuffer
= 0x20004; /* WC SecretOps */
1151 case 9: /* debug output */
1152 fprintf(stderr
,"MONODEBG: %s\n",debugstr_a(lpvInBuffer
));
1155 FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
1157 lpvInBuffer
,cbInBuffer
,
1158 lpvOutBuffer
,cbOutBuffer
,
1167 static BOOL
DeviceIo_PCCARD (DWORD dwIoControlCode
,
1168 LPVOID lpvInBuffer
, DWORD cbInBuffer
,
1169 LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
1170 LPDWORD lpcbBytesReturned
,
1171 LPOVERLAPPED lpOverlapped
)
1173 switch (dwIoControlCode
) {
1174 case 0x0000: /* PCCARD_Get_Version */
1175 case 0x0001: /* PCCARD_Card_Services */
1177 FIXME( "(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
1179 lpvInBuffer
,cbInBuffer
,
1180 lpvOutBuffer
,cbOutBuffer
,
1189 DWORD WINAPI
OpenVxDHandle(DWORD pmt
)
1191 FIXME( "(0x%08lx) stub!\n", pmt
);