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ntdll: Detect more processor features.
[wine/multimedia.git] / dlls / ntdll / nt.c
blob13beb74d9de70d6c5e22037f4191a1f839c7f337
1 /*
2 * NT basis DLL
3 *
4 * This file contains the Nt* API functions of NTDLL.DLL.
5 * In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL)
6 *
7 * Copyright 1996-1998 Marcus Meissner
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include "wine/port.h"
26
27 #ifdef HAVE_SYS_PARAM_H
28 # include <sys/param.h>
29 #endif
30 #ifdef HAVE_SYS_SYSCTL_H
31 # include <sys/sysctl.h>
32 #endif
33 #ifdef HAVE_MACHINE_CPU_H
34 # include <machine/cpu.h>
35 #endif
36 #ifdef HAVE_MACH_MACHINE_H
37 # include <mach/machine.h>
38 #endif
39
40 #include <ctype.h>
41 #include <string.h>
42 #include <stdarg.h>
43 #include <stdio.h>
44 #include <stdlib.h>
45 #ifdef HAVE_SYS_TIME_H
46 # include <sys/time.h>
47 #endif
48 #include <time.h>
49
50 #define NONAMELESSUNION
51 #include "ntstatus.h"
52 #define WIN32_NO_STATUS
53 #include "wine/debug.h"
54 #include "wine/unicode.h"
55 #include "windef.h"
56 #include "winternl.h"
57 #include "ntdll_misc.h"
58 #include "wine/server.h"
59 #include "ddk/wdm.h"
60
61 #ifdef __APPLE__
62 #include <mach/mach_init.h>
63 #include <mach/mach_host.h>
64 #include <mach/vm_map.h>
65 #endif
66
67 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
68
69 /*
70 * Token
71 */
72
73 /******************************************************************************
74 * NtDuplicateToken [NTDLL.@]
75 * ZwDuplicateToken [NTDLL.@]
76 */
77 NTSTATUS WINAPI NtDuplicateToken(
78 IN HANDLE ExistingToken,
79 IN ACCESS_MASK DesiredAccess,
80 IN POBJECT_ATTRIBUTES ObjectAttributes,
81 IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
82 IN TOKEN_TYPE TokenType,
83 OUT PHANDLE NewToken)
84 {
85 NTSTATUS status;
86
87 TRACE("(%p,0x%08x,%s,0x%08x,0x%08x,%p)\n",
88 ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
89 ImpersonationLevel, TokenType, NewToken);
90
91 if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
92 {
93 SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
94 TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
95 SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
96 SecurityQOS->ContextTrackingMode,
97 SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
98 ImpersonationLevel = SecurityQOS->ImpersonationLevel;
99 }
100
101 SERVER_START_REQ( duplicate_token )
102 {
103 req->handle = wine_server_obj_handle( ExistingToken );
104 req->access = DesiredAccess;
105 req->attributes = ObjectAttributes ? ObjectAttributes->Attributes : 0;
106 req->primary = (TokenType == TokenPrimary);
107 req->impersonation_level = ImpersonationLevel;
108 status = wine_server_call( req );
109 if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
110 }
111 SERVER_END_REQ;
112
113 return status;
114 }
115
116 /******************************************************************************
117 * NtOpenProcessToken [NTDLL.@]
118 * ZwOpenProcessToken [NTDLL.@]
119 */
120 NTSTATUS WINAPI NtOpenProcessToken(
121 HANDLE ProcessHandle,
122 DWORD DesiredAccess,
123 HANDLE *TokenHandle)
124 {
125 return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
126 }
127
128 /******************************************************************************
129 * NtOpenProcessTokenEx [NTDLL.@]
130 * ZwOpenProcessTokenEx [NTDLL.@]
131 */
132 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
133 HANDLE *handle )
134 {
135 NTSTATUS ret;
136
137 TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
138
139 SERVER_START_REQ( open_token )
140 {
141 req->handle = wine_server_obj_handle( process );
142 req->access = access;
143 req->attributes = attributes;
144 req->flags = 0;
145 ret = wine_server_call( req );
146 if (!ret) *handle = wine_server_ptr_handle( reply->token );
147 }
148 SERVER_END_REQ;
149 return ret;
150 }
151
152 /******************************************************************************
153 * NtOpenThreadToken [NTDLL.@]
154 * ZwOpenThreadToken [NTDLL.@]
155 */
156 NTSTATUS WINAPI NtOpenThreadToken(
157 HANDLE ThreadHandle,
158 DWORD DesiredAccess,
159 BOOLEAN OpenAsSelf,
160 HANDLE *TokenHandle)
161 {
162 return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
163 }
164
165 /******************************************************************************
166 * NtOpenThreadTokenEx [NTDLL.@]
167 * ZwOpenThreadTokenEx [NTDLL.@]
168 */
169 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
170 HANDLE *handle )
171 {
172 NTSTATUS ret;
173
174 TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
175
176 SERVER_START_REQ( open_token )
177 {
178 req->handle = wine_server_obj_handle( thread );
179 req->access = access;
180 req->attributes = attributes;
181 req->flags = OPEN_TOKEN_THREAD;
182 if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
183 ret = wine_server_call( req );
184 if (!ret) *handle = wine_server_ptr_handle( reply->token );
185 }
186 SERVER_END_REQ;
187
188 return ret;
189 }
190
191 /******************************************************************************
192 * NtAdjustPrivilegesToken [NTDLL.@]
193 * ZwAdjustPrivilegesToken [NTDLL.@]
194 *
195 * FIXME: parameters unsafe
196 */
197 NTSTATUS WINAPI NtAdjustPrivilegesToken(
198 IN HANDLE TokenHandle,
199 IN BOOLEAN DisableAllPrivileges,
200 IN PTOKEN_PRIVILEGES NewState,
201 IN DWORD BufferLength,
202 OUT PTOKEN_PRIVILEGES PreviousState,
203 OUT PDWORD ReturnLength)
204 {
205 NTSTATUS ret;
206
207 TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
208 TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
209
210 SERVER_START_REQ( adjust_token_privileges )
211 {
212 req->handle = wine_server_obj_handle( TokenHandle );
213 req->disable_all = DisableAllPrivileges;
214 req->get_modified_state = (PreviousState != NULL);
215 if (!DisableAllPrivileges)
216 {
217 wine_server_add_data( req, NewState->Privileges,
218 NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
219 }
220 if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
221 wine_server_set_reply( req, PreviousState->Privileges,
222 BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
223 ret = wine_server_call( req );
224 if (PreviousState)
225 {
226 *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
227 PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
228 }
229 }
230 SERVER_END_REQ;
231
232 return ret;
233 }
234
235 /******************************************************************************
236 * NtQueryInformationToken [NTDLL.@]
237 * ZwQueryInformationToken [NTDLL.@]
238 *
239 * NOTES
240 * Buffer for TokenUser:
241 * 0x00 TOKEN_USER the PSID field points to the SID
242 * 0x08 SID
243 *
244 */
245 NTSTATUS WINAPI NtQueryInformationToken(
246 HANDLE token,
247 TOKEN_INFORMATION_CLASS tokeninfoclass,
248 PVOID tokeninfo,
249 ULONG tokeninfolength,
250 PULONG retlen )
251 {
252 static const ULONG info_len [] =
253 {
254 0,
255 0, /* TokenUser */
256 0, /* TokenGroups */
257 0, /* TokenPrivileges */
258 0, /* TokenOwner */
259 0, /* TokenPrimaryGroup */
260 0, /* TokenDefaultDacl */
261 sizeof(TOKEN_SOURCE), /* TokenSource */
262 sizeof(TOKEN_TYPE), /* TokenType */
263 sizeof(SECURITY_IMPERSONATION_LEVEL), /* TokenImpersonationLevel */
264 sizeof(TOKEN_STATISTICS), /* TokenStatistics */
265 0, /* TokenRestrictedSids */
266 0, /* TokenSessionId */
267 0, /* TokenGroupsAndPrivileges */
268 0, /* TokenSessionReference */
269 0, /* TokenSandBoxInert */
270 0, /* TokenAuditPolicy */
271 0, /* TokenOrigin */
272 0, /* TokenElevationType */
273 0, /* TokenLinkedToken */
274 sizeof(TOKEN_ELEVATION), /* TokenElevation */
275 0, /* TokenHasRestrictions */
276 0, /* TokenAccessInformation */
277 0, /* TokenVirtualizationAllowed */
278 0, /* TokenVirtualizationEnabled */
279 0, /* TokenIntegrityLevel */
280 0, /* TokenUIAccess */
281 0, /* TokenMandatoryPolicy */
282 0 /* TokenLogonSid */
283 };
284
285 ULONG len = 0;
286 NTSTATUS status = STATUS_SUCCESS;
287
288 TRACE("(%p,%d,%p,%d,%p)\n",
289 token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
290
291 if (tokeninfoclass < MaxTokenInfoClass)
292 len = info_len[tokeninfoclass];
293
294 if (retlen) *retlen = len;
295
296 if (tokeninfolength < len)
297 return STATUS_BUFFER_TOO_SMALL;
298
299 switch (tokeninfoclass)
300 {
301 case TokenUser:
302 SERVER_START_REQ( get_token_sid )
303 {
304 TOKEN_USER * tuser = tokeninfo;
305 PSID sid = tuser + 1;
306 DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
307
308 req->handle = wine_server_obj_handle( token );
309 req->which_sid = tokeninfoclass;
310 wine_server_set_reply( req, sid, sid_len );
311 status = wine_server_call( req );
312 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
313 if (status == STATUS_SUCCESS)
314 {
315 tuser->User.Sid = sid;
316 tuser->User.Attributes = 0;
317 }
318 }
319 SERVER_END_REQ;
320 break;
321 case TokenGroups:
322 {
323 char stack_buffer[256];
324 unsigned int server_buf_len = sizeof(stack_buffer);
325 void *buffer = stack_buffer;
326 BOOLEAN need_more_memory;
327
328 /* we cannot work out the size of the server buffer required for the
329 * input size, since there are two factors affecting how much can be
330 * stored in the buffer - number of groups and lengths of sids */
331 do
332 {
333 need_more_memory = FALSE;
334
335 SERVER_START_REQ( get_token_groups )
336 {
337 TOKEN_GROUPS *groups = tokeninfo;
338
339 req->handle = wine_server_obj_handle( token );
340 wine_server_set_reply( req, buffer, server_buf_len );
341 status = wine_server_call( req );
342 if (status == STATUS_BUFFER_TOO_SMALL)
343 {
344 if (buffer == stack_buffer)
345 buffer = RtlAllocateHeap(GetProcessHeap(), 0, reply->user_len);
346 else
347 buffer = RtlReAllocateHeap(GetProcessHeap(), 0, buffer, reply->user_len);
348 if (!buffer) return STATUS_NO_MEMORY;
349
350 server_buf_len = reply->user_len;
351 need_more_memory = TRUE;
352 }
353 else if (status == STATUS_SUCCESS)
354 {
355 struct token_groups *tg = buffer;
356 unsigned int *attr = (unsigned int *)(tg + 1);
357 ULONG i;
358 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
359 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
360 ULONG needed_bytes = FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ) +
361 reply->user_len - non_sid_portion;
362
363 if (retlen) *retlen = needed_bytes;
364
365 if (needed_bytes <= tokeninfolength)
366 {
367 groups->GroupCount = tg->count;
368 memcpy( sids, (char *)buffer + non_sid_portion,
369 reply->user_len - non_sid_portion );
370
371 for (i = 0; i < tg->count; i++)
372 {
373 groups->Groups[i].Attributes = attr[i];
374 groups->Groups[i].Sid = sids;
375 sids = (SID *)((char *)sids + RtlLengthSid(sids));
376 }
377 }
378 else status = STATUS_BUFFER_TOO_SMALL;
379 }
380 else if (retlen) *retlen = 0;
381 }
382 SERVER_END_REQ;
383 } while (need_more_memory);
384 if (buffer != stack_buffer) RtlFreeHeap(GetProcessHeap(), 0, buffer);
385 break;
386 }
387 case TokenPrimaryGroup:
388 SERVER_START_REQ( get_token_sid )
389 {
390 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
391 PSID sid = tgroup + 1;
392 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
393
394 req->handle = wine_server_obj_handle( token );
395 req->which_sid = tokeninfoclass;
396 wine_server_set_reply( req, sid, sid_len );
397 status = wine_server_call( req );
398 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
399 if (status == STATUS_SUCCESS)
400 tgroup->PrimaryGroup = sid;
401 }
402 SERVER_END_REQ;
403 break;
404 case TokenPrivileges:
405 SERVER_START_REQ( get_token_privileges )
406 {
407 TOKEN_PRIVILEGES *tpriv = tokeninfo;
408 req->handle = wine_server_obj_handle( token );
409 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
410 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
411 status = wine_server_call( req );
412 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
413 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
414 }
415 SERVER_END_REQ;
416 break;
417 case TokenOwner:
418 SERVER_START_REQ( get_token_sid )
419 {
420 TOKEN_OWNER *towner = tokeninfo;
421 PSID sid = towner + 1;
422 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
423
424 req->handle = wine_server_obj_handle( token );
425 req->which_sid = tokeninfoclass;
426 wine_server_set_reply( req, sid, sid_len );
427 status = wine_server_call( req );
428 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
429 if (status == STATUS_SUCCESS)
430 towner->Owner = sid;
431 }
432 SERVER_END_REQ;
433 break;
434 case TokenImpersonationLevel:
435 SERVER_START_REQ( get_token_impersonation_level )
436 {
437 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
438 req->handle = wine_server_obj_handle( token );
439 status = wine_server_call( req );
440 if (status == STATUS_SUCCESS)
441 *impersonation_level = reply->impersonation_level;
442 }
443 SERVER_END_REQ;
444 break;
445 case TokenStatistics:
446 SERVER_START_REQ( get_token_statistics )
447 {
448 TOKEN_STATISTICS *statistics = tokeninfo;
449 req->handle = wine_server_obj_handle( token );
450 status = wine_server_call( req );
451 if (status == STATUS_SUCCESS)
452 {
453 statistics->TokenId.LowPart = reply->token_id.low_part;
454 statistics->TokenId.HighPart = reply->token_id.high_part;
455 statistics->AuthenticationId.LowPart = 0; /* FIXME */
456 statistics->AuthenticationId.HighPart = 0; /* FIXME */
457 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
458 statistics->ExpirationTime.u.LowPart = 0xffffffff;
459 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
460 statistics->ImpersonationLevel = reply->impersonation_level;
461
462 /* kernel information not relevant to us */
463 statistics->DynamicCharged = 0;
464 statistics->DynamicAvailable = 0;
465
466 statistics->GroupCount = reply->group_count;
467 statistics->PrivilegeCount = reply->privilege_count;
468 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
469 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
470 }
471 }
472 SERVER_END_REQ;
473 break;
474 case TokenType:
475 SERVER_START_REQ( get_token_statistics )
476 {
477 TOKEN_TYPE *token_type = tokeninfo;
478 req->handle = wine_server_obj_handle( token );
479 status = wine_server_call( req );
480 if (status == STATUS_SUCCESS)
481 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
482 }
483 SERVER_END_REQ;
484 break;
485 case TokenDefaultDacl:
486 SERVER_START_REQ( get_token_default_dacl )
487 {
488 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
489 ACL *acl = (ACL *)(default_dacl + 1);
490 DWORD acl_len;
491
492 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
493 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
494
495 req->handle = wine_server_obj_handle( token );
496 wine_server_set_reply( req, acl, acl_len );
497 status = wine_server_call( req );
498
499 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
500 if (status == STATUS_SUCCESS)
501 {
502 if (reply->acl_len)
503 default_dacl->DefaultDacl = acl;
504 else
505 default_dacl->DefaultDacl = NULL;
506 }
507 }
508 SERVER_END_REQ;
509 break;
510 case TokenElevation:
511 {
512 TOKEN_ELEVATION *elevation = tokeninfo;
513 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
514 elevation->TokenIsElevated = TRUE;
515 }
516 break;
517 default:
518 {
519 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
520 return STATUS_NOT_IMPLEMENTED;
521 }
522 }
523 return status;
524 }
525
526 /******************************************************************************
527 * NtSetInformationToken [NTDLL.@]
528 * ZwSetInformationToken [NTDLL.@]
529 */
530 NTSTATUS WINAPI NtSetInformationToken(
531 HANDLE TokenHandle,
532 TOKEN_INFORMATION_CLASS TokenInformationClass,
533 PVOID TokenInformation,
534 ULONG TokenInformationLength)
535 {
536 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
537
538 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
539 TokenInformation, TokenInformationLength);
540
541 switch (TokenInformationClass)
542 {
543 case TokenDefaultDacl:
544 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
545 {
546 ret = STATUS_INFO_LENGTH_MISMATCH;
547 break;
548 }
549 if (!TokenInformation)
550 {
551 ret = STATUS_ACCESS_VIOLATION;
552 break;
553 }
554 SERVER_START_REQ( set_token_default_dacl )
555 {
556 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
557 WORD size;
558
559 if (acl) size = acl->AclSize;
560 else size = 0;
561
562 req->handle = wine_server_obj_handle( TokenHandle );
563 wine_server_add_data( req, acl, size );
564 ret = wine_server_call( req );
565 }
566 SERVER_END_REQ;
567 break;
568 default:
569 FIXME("unimplemented class %u\n", TokenInformationClass);
570 break;
571 }
572
573 return ret;
574 }
575
576 /******************************************************************************
577 * NtAdjustGroupsToken [NTDLL.@]
578 * ZwAdjustGroupsToken [NTDLL.@]
579 */
580 NTSTATUS WINAPI NtAdjustGroupsToken(
581 HANDLE TokenHandle,
582 BOOLEAN ResetToDefault,
583 PTOKEN_GROUPS NewState,
584 ULONG BufferLength,
585 PTOKEN_GROUPS PreviousState,
586 PULONG ReturnLength)
587 {
588 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
589 NewState, BufferLength, PreviousState, ReturnLength);
590 return STATUS_NOT_IMPLEMENTED;
591 }
592
593 /******************************************************************************
594 * NtPrivilegeCheck [NTDLL.@]
595 * ZwPrivilegeCheck [NTDLL.@]
596 */
597 NTSTATUS WINAPI NtPrivilegeCheck(
598 HANDLE ClientToken,
599 PPRIVILEGE_SET RequiredPrivileges,
600 PBOOLEAN Result)
601 {
602 NTSTATUS status;
603 SERVER_START_REQ( check_token_privileges )
604 {
605 req->handle = wine_server_obj_handle( ClientToken );
606 req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
607 wine_server_add_data( req, RequiredPrivileges->Privilege,
608 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
609 wine_server_set_reply( req, RequiredPrivileges->Privilege,
610 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
611
612 status = wine_server_call( req );
613
614 if (status == STATUS_SUCCESS)
615 *Result = (reply->has_privileges ? TRUE : FALSE);
616 }
617 SERVER_END_REQ;
618 return status;
619 }
620
621 /*
622 * Section
623 */
624
625 /******************************************************************************
626 * NtQuerySection [NTDLL.@]
627 */
628 NTSTATUS WINAPI NtQuerySection(
629 IN HANDLE SectionHandle,
630 IN SECTION_INFORMATION_CLASS SectionInformationClass,
631 OUT PVOID SectionInformation,
632 IN ULONG Length,
633 OUT PULONG ResultLength)
634 {
635 FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
636 SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
637 return 0;
638 }
639
640 /*
641 * ports
642 */
643
644 /******************************************************************************
645 * NtCreatePort [NTDLL.@]
646 * ZwCreatePort [NTDLL.@]
647 */
648 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
649 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
650 {
651 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
652 MaxConnectInfoLength,MaxDataLength,reserved);
653 return STATUS_NOT_IMPLEMENTED;
654 }
655
656 /******************************************************************************
657 * NtConnectPort [NTDLL.@]
658 * ZwConnectPort [NTDLL.@]
659 */
660 NTSTATUS WINAPI NtConnectPort(
661 PHANDLE PortHandle,
662 PUNICODE_STRING PortName,
663 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
664 PLPC_SECTION_WRITE WriteSection,
665 PLPC_SECTION_READ ReadSection,
666 PULONG MaximumMessageLength,
667 PVOID ConnectInfo,
668 PULONG pConnectInfoLength)
669 {
670 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
671 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
672 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
673 pConnectInfoLength);
674 if (ConnectInfo && pConnectInfoLength)
675 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
676 return STATUS_NOT_IMPLEMENTED;
677 }
678
679 /******************************************************************************
680 * NtSecureConnectPort (NTDLL.@)
681 * ZwSecureConnectPort (NTDLL.@)
682 */
683 NTSTATUS WINAPI NtSecureConnectPort(
684 PHANDLE PortHandle,
685 PUNICODE_STRING PortName,
686 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
687 PLPC_SECTION_WRITE WriteSection,
688 PSID pSid,
689 PLPC_SECTION_READ ReadSection,
690 PULONG MaximumMessageLength,
691 PVOID ConnectInfo,
692 PULONG pConnectInfoLength)
693 {
694 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
695 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
696 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
697 pConnectInfoLength);
698 return STATUS_NOT_IMPLEMENTED;
699 }
700
701 /******************************************************************************
702 * NtListenPort [NTDLL.@]
703 * ZwListenPort [NTDLL.@]
704 */
705 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
706 {
707 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
708 return STATUS_NOT_IMPLEMENTED;
709 }
710
711 /******************************************************************************
712 * NtAcceptConnectPort [NTDLL.@]
713 * ZwAcceptConnectPort [NTDLL.@]
714 */
715 NTSTATUS WINAPI NtAcceptConnectPort(
716 PHANDLE PortHandle,
717 ULONG PortIdentifier,
718 PLPC_MESSAGE pLpcMessage,
719 BOOLEAN Accept,
720 PLPC_SECTION_WRITE WriteSection,
721 PLPC_SECTION_READ ReadSection)
722 {
723 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
724 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
725 return STATUS_NOT_IMPLEMENTED;
726 }
727
728 /******************************************************************************
729 * NtCompleteConnectPort [NTDLL.@]
730 * ZwCompleteConnectPort [NTDLL.@]
731 */
732 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
733 {
734 FIXME("(%p),stub!\n",PortHandle);
735 return STATUS_NOT_IMPLEMENTED;
736 }
737
738 /******************************************************************************
739 * NtRegisterThreadTerminatePort [NTDLL.@]
740 * ZwRegisterThreadTerminatePort [NTDLL.@]
741 */
742 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
743 {
744 FIXME("(%p),stub!\n",PortHandle);
745 return STATUS_NOT_IMPLEMENTED;
746 }
747
748 /******************************************************************************
749 * NtRequestWaitReplyPort [NTDLL.@]
750 * ZwRequestWaitReplyPort [NTDLL.@]
751 */
752 NTSTATUS WINAPI NtRequestWaitReplyPort(
753 HANDLE PortHandle,
754 PLPC_MESSAGE pLpcMessageIn,
755 PLPC_MESSAGE pLpcMessageOut)
756 {
757 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
758 if(pLpcMessageIn)
759 {
760 TRACE("Message to send:\n");
761 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
762 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
763 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
764 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
765 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
766 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
767 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
768 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
769 TRACE("\tData = %s\n",
770 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
771 }
772 return STATUS_NOT_IMPLEMENTED;
773 }
774
775 /******************************************************************************
776 * NtReplyWaitReceivePort [NTDLL.@]
777 * ZwReplyWaitReceivePort [NTDLL.@]
778 */
779 NTSTATUS WINAPI NtReplyWaitReceivePort(
780 HANDLE PortHandle,
781 PULONG PortIdentifier,
782 PLPC_MESSAGE ReplyMessage,
783 PLPC_MESSAGE Message)
784 {
785 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
786 return STATUS_NOT_IMPLEMENTED;
787 }
788
789 /*
790 * Misc
791 */
792
793 /******************************************************************************
794 * NtSetIntervalProfile [NTDLL.@]
795 * ZwSetIntervalProfile [NTDLL.@]
796 */
797 NTSTATUS WINAPI NtSetIntervalProfile(
798 ULONG Interval,
799 KPROFILE_SOURCE Source)
800 {
801 FIXME("%u,%d\n", Interval, Source);
802 return STATUS_SUCCESS;
803 }
804
805 static SYSTEM_CPU_INFORMATION cached_sci;
806 static ULONGLONG cpuHz = 1000000000; /* default to a 1GHz */
807
808 #define AUTH 0x68747541 /* "Auth" */
809 #define ENTI 0x69746e65 /* "enti" */
810 #define CAMD 0x444d4163 /* "cAMD" */
811
812 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
813 * We are compiled with -fPIC, so we can't clobber ebx.
814 */
815 static inline void do_cpuid(unsigned int ax, unsigned int *p)
816 {
817 #ifdef __i386__
818 __asm__("pushl %%ebx\n\t"
819 "cpuid\n\t"
820 "movl %%ebx, %%esi\n\t"
821 "popl %%ebx"
822 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
823 : "0" (ax));
824 #endif
825 }
826
827 /* From xf86info havecpuid.c 1.11 */
828 static inline int have_cpuid(void)
829 {
830 #ifdef __i386__
831 unsigned int f1, f2;
832 __asm__("pushfl\n\t"
833 "pushfl\n\t"
834 "popl %0\n\t"
835 "movl %0,%1\n\t"
836 "xorl %2,%0\n\t"
837 "pushl %0\n\t"
838 "popfl\n\t"
839 "pushfl\n\t"
840 "popl %0\n\t"
841 "popfl"
842 : "=&r" (f1), "=&r" (f2)
843 : "ir" (0x00200000));
844 return ((f1^f2) & 0x00200000) != 0;
845 #else
846 return 0;
847 #endif
848 }
849
850 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
851 {
852 unsigned int regs[4], regs2[4];
853
854 if (!have_cpuid()) return;
855
856 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
857 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
858 {
859 do_cpuid(0x00000001, regs2); /* get cpu features */
860 switch ((regs2[0] >> 8) & 0xf) /* cpu family */
861 {
862 case 3: info->Level = 3; break;
863 case 4: info->Level = 4; break;
864 case 5: info->Level = 5; break;
865 case 15: /* PPro/2/3/4 has same info as P1 */
866 case 6: info->Level = 6; break;
867 default:
868 FIXME("unknown cpu family %d, please report! (-> setting to 386)\n",
869 (regs2[0] >> 8)&0xf);
870 info->Level = 3;
871 break;
872 }
873 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
874 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] & (1 << 4 )) >> 4;
875 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] & (1 << 6 )) >> 6;
876 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] & (1 << 8 )) >> 8;
877 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 23)) >> 23;
878 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 25)) >> 25;
879 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 26)) >> 26;
880
881 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
882 {
883 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
884 if (regs[0] >= 0x80000001)
885 {
886 do_cpuid(0x80000001, regs2); /* get vendor features */
887 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 31 )) >> 31;
888 }
889 }
890 }
891 }
892
893 /******************************************************************
894 * fill_cpu_info
895 *
896 * inits a couple of places with CPU related information:
897 * - cached_sci & cpuHZ in this file
898 * - Peb->NumberOfProcessors
899 * - SharedUserData->ProcessFeatures[] array
900 *
901 * It creates a registry subhierarchy, looking like:
902 * "\HARDWARE\DESCRIPTION\System\CentralProcessor\<processornumber>\Identifier (CPU x86)".
903 * Note that there is a hierarchy for every processor installed, so this
904 * supports multiprocessor systems. This is done like Win95 does it, I think.
905 *
906 * It creates some registry entries in the environment part:
907 * "\HKLM\System\CurrentControlSet\Control\Session Manager\Environment". These are
908 * always present. When deleted, Windows will add them again.
909 */
910 void fill_cpu_info(void)
911 {
912 memset(&cached_sci, 0, sizeof(cached_sci));
913 /* choose sensible defaults ...
914 * FIXME: perhaps overridable with precompiler flags?
915 */
916 #ifdef __i386__
917 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
918 cached_sci.Level = 5; /* 586 */
919 #elif defined(__x86_64__)
920 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_AMD64;
921 #elif defined(__powerpc__)
922 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
923 #elif defined(__arm__)
924 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_ARM;
925 #elif defined(__ALPHA__)
926 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_ALPHA;
927 #elif defined(__sparc__)
928 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_SPARC;
929 #else
930 #error Unknown CPU
931 #endif
932 cached_sci.Revision = 0;
933 cached_sci.Reserved = 0;
934 cached_sci.FeatureSet = 0x1fff; /* FIXME: set some sensible defaults out of ProcessFeatures[] */
935
936 NtCurrentTeb()->Peb->NumberOfProcessors = 1;
937
938 /* Hmm, reasonable processor feature defaults? */
939
940 #ifdef linux
941 {
942 char line[200];
943 FILE *f = fopen ("/proc/cpuinfo", "r");
944
945 if (!f)
946 return;
947 while (fgets(line,200,f) != NULL)
948 {
949 char *s,*value;
950
951 /* NOTE: the ':' is the only character we can rely on */
952 if (!(value = strchr(line,':')))
953 continue;
954
955 /* terminate the valuename */
956 s = value - 1;
957 while ((s >= line) && ((*s == ' ') || (*s == '\t'))) s--;
958 *(s + 1) = '\0';
959
960 /* and strip leading spaces from value */
961 value += 1;
962 while (*value==' ') value++;
963 if ((s = strchr(value,'\n')))
964 *s='\0';
965
966 if (!strcasecmp(line, "processor"))
967 {
968 /* processor number counts up... */
969 unsigned int x;
970
971 if (sscanf(value, "%d",&x))
972 if (x + 1 > NtCurrentTeb()->Peb->NumberOfProcessors)
973 NtCurrentTeb()->Peb->NumberOfProcessors = x + 1;
974
975 continue;
976 }
977 if (!strcasecmp(line, "model"))
978 {
979 /* First part of Revision */
980 int x;
981
982 if (sscanf(value, "%d",&x))
983 cached_sci.Revision = cached_sci.Revision | (x << 8);
984
985 continue;
986 }
987
988 /* 2.1 method */
989 if (!strcasecmp(line, "cpu family"))
990 {
991 if (isdigit(value[0]))
992 {
993 cached_sci.Level = atoi(value);
994 }
995 continue;
996 }
997 /* old 2.0 method */
998 if (!strcasecmp(line, "cpu"))
999 {
1000 if (isdigit(value[0]) && value[1] == '8' && value[2] == '6' && value[3] == 0)
1001 {
1002 switch (cached_sci.Level = value[0] - '0')
1003 {
1004 case 3:
1005 case 4:
1006 case 5:
1007 case 6:
1008 break;
1009 default:
1010 FIXME("unknown Linux 2.0 cpu family '%s', please report ! (-> setting to 386)\n", value);
1011 cached_sci.Level = 3;
1012 break;
1013 }
1014 }
1015 continue;
1016 }
1017 if (!strcasecmp(line, "stepping"))
1018 {
1019 /* Second part of Revision */
1020 int x;
1021
1022 if (sscanf(value, "%d",&x))
1023 cached_sci.Revision = cached_sci.Revision | x;
1024 continue;
1025 }
1026 if (!strcasecmp(line, "cpu MHz"))
1027 {
1028 double cmz;
1029 if (sscanf( value, "%lf", &cmz ) == 1)
1030 {
1031 /* SYSTEMINFO doesn't have a slot for cpu speed, so store in a global */
1032 cpuHz = cmz * 1000 * 1000;
1033 }
1034 continue;
1035 }
1036 if (!strcasecmp(line, "fdiv_bug"))
1037 {
1038 if (!strncasecmp(value, "yes",3))
1039 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_PRECISION_ERRATA] = TRUE;
1040 continue;
1041 }
1042 if (!strcasecmp(line, "fpu"))
1043 {
1044 if (!strncasecmp(value, "no",2))
1045 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1046 continue;
1047 }
1048 if (!strcasecmp(line, "flags") || !strcasecmp(line, "features"))
1049 {
1050 if (strstr(value, "cx8"))
1051 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1052 if (strstr(value, "cx16"))
1053 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1054 if (strstr(value, "mmx"))
1055 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1056 if (strstr(value, "tsc"))
1057 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1058 if (strstr(value, "3dnow"))
1059 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1060 /* This will also catch sse2, but we have sse itself
1061 * if we have sse2, so no problem */
1062 if (strstr(value, "sse"))
1063 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1064 if (strstr(value, "sse2"))
1065 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1066 if (strstr(value, "pni"))
1067 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1068 if (strstr(value, "pae"))
1069 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1070 if (strstr(value, "ht"))
1071 cached_sci.FeatureSet |= CPU_FEATURE_HTT;
1072 continue;
1073 }
1074 }
1075 fclose(f);
1076 }
1077 #elif defined (__NetBSD__)
1078 {
1079 int mib[2];
1080 int value;
1081 size_t val_len;
1082 char model[256];
1083 char *cpuclass;
1084 FILE *f = fopen("/var/run/dmesg.boot", "r");
1085
1086 /* first deduce as much as possible from the sysctls */
1087 mib[0] = CTL_MACHDEP;
1088 #ifdef CPU_FPU_PRESENT
1089 mib[1] = CPU_FPU_PRESENT;
1090 val_len = sizeof(value);
1091 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1092 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1093 #endif
1094 #ifdef CPU_SSE
1095 mib[1] = CPU_SSE; /* this should imply MMX */
1096 val_len = sizeof(value);
1097 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1098 if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1099 #endif
1100 #ifdef CPU_SSE2
1101 mib[1] = CPU_SSE2; /* this should imply MMX */
1102 val_len = sizeof(value);
1103 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1104 if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1105 #endif
1106 mib[0] = CTL_HW;
1107 mib[1] = HW_NCPU;
1108 val_len = sizeof(value);
1109 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1110 if (value > NtCurrentTeb()->Peb->NumberOfProcessors)
1111 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1112 mib[1] = HW_MODEL;
1113 val_len = sizeof(model)-1;
1114 if (sysctl(mib, 2, model, &val_len, NULL, 0) >= 0)
1115 {
1116 model[val_len] = '\0'; /* just in case */
1117 cpuclass = strstr(model, "-class");
1118 if (cpuclass != NULL) {
1119 while(cpuclass > model && cpuclass[0] != '(') cpuclass--;
1120 if (!strncmp(cpuclass+1, "386", 3))
1121 {
1122 cached_sci.Level= 3;
1123 }
1124 if (!strncmp(cpuclass+1, "486", 3))
1125 {
1126 cached_sci.Level= 4;
1127 }
1128 if (!strncmp(cpuclass+1, "586", 3))
1129 {
1130 cached_sci.Level= 5;
1131 }
1132 if (!strncmp(cpuclass+1, "686", 3))
1133 {
1134 cached_sci.Level= 6;
1135 /* this should imply MMX */
1136 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1137 }
1138 }
1139 }
1140
1141 /* it may be worth reading from /var/run/dmesg.boot for
1142 additional information such as CX8, MMX and TSC
1143 (however this information should be considered less
1144 reliable than that from the sysctl calls) */
1145 if (f != NULL)
1146 {
1147 while (fgets(model, 255, f) != NULL)
1148 {
1149 int cpu, features;
1150 if (sscanf(model, "cpu%d: features %x<", &cpu, &features) == 2)
1151 {
1152 /* we could scan the string but it is easier
1153 to test the bits directly */
1154 if (features & 0x1)
1155 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1156 if (features & 0x10)
1157 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1158 if (features & 0x100)
1159 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1160 if (features & 0x800000)
1161 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1162
1163 break;
1164 }
1165 }
1166 fclose(f);
1167 }
1168 }
1169 #elif defined(__FreeBSD__)
1170 {
1171 int ret, num;
1172 size_t len;
1173
1174 get_cpuinfo( &cached_sci );
1175
1176 /* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
1177 /*len = sizeof(num);
1178 ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
1179 if (!ret)
1180 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
1181
1182 len = sizeof(num);
1183 ret = sysctlbyname("hw.ncpu", &num, &len, NULL, 0);
1184 if (!ret)
1185 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1186
1187 len = sizeof(num);
1188 if (!sysctlbyname("dev.cpu.0.freq", &num, &len, NULL, 0))
1189 cpuHz = num * 1000 * 1000;
1190 }
1191 #elif defined(__sun)
1192 {
1193 int num = sysconf( _SC_NPROCESSORS_ONLN );
1194
1195 if (num == -1) num = 1;
1196 get_cpuinfo( &cached_sci );
1197 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1198 }
1199 #elif defined (__OpenBSD__)
1200 {
1201 int mib[2], num, ret;
1202 size_t len;
1203
1204 mib[0] = CTL_HW;
1205 mib[1] = HW_NCPU;
1206 len = sizeof(num);
1207
1208 ret = sysctl(mib, 2, &num, &len, NULL, 0);
1209 if (!ret)
1210 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1211 }
1212 #elif defined (__APPLE__)
1213 {
1214 size_t valSize;
1215 unsigned long long longVal;
1216 int value;
1217 int cputype;
1218 char buffer[256];
1219
1220 valSize = sizeof(int);
1221 if (sysctlbyname ("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1222 {
1223 if (value)
1224 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = FALSE;
1225 else
1226 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1227 }
1228 valSize = sizeof(int);
1229 if (sysctlbyname ("hw.ncpu", &value, &valSize, NULL, 0) == 0)
1230 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1231
1232 /* FIXME: we don't use the "hw.activecpu" value... but the cached one */
1233
1234 valSize = sizeof(int);
1235 if (sysctlbyname ("hw.cputype", &cputype, &valSize, NULL, 0) == 0)
1236 {
1237 switch (cputype)
1238 {
1239 case CPU_TYPE_POWERPC:
1240 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
1241 valSize = sizeof(int);
1242 if (sysctlbyname ("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1243 {
1244 switch (value)
1245 {
1246 case CPU_SUBTYPE_POWERPC_601:
1247 case CPU_SUBTYPE_POWERPC_602: cached_sci.Level = 1; break;
1248 case CPU_SUBTYPE_POWERPC_603: cached_sci.Level = 3; break;
1249 case CPU_SUBTYPE_POWERPC_603e:
1250 case CPU_SUBTYPE_POWERPC_603ev: cached_sci.Level = 6; break;
1251 case CPU_SUBTYPE_POWERPC_604: cached_sci.Level = 4; break;
1252 case CPU_SUBTYPE_POWERPC_604e: cached_sci.Level = 9; break;
1253 case CPU_SUBTYPE_POWERPC_620: cached_sci.Level = 20; break;
1254 case CPU_SUBTYPE_POWERPC_750: /* G3/G4 derive from 603 so ... */
1255 case CPU_SUBTYPE_POWERPC_7400:
1256 case CPU_SUBTYPE_POWERPC_7450: cached_sci.Level = 6; break;
1257 case CPU_SUBTYPE_POWERPC_970: cached_sci.Level = 9;
1258 /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1259 break;
1260 default: break;
1261 }
1262 }
1263 break; /* CPU_TYPE_POWERPC */
1264 case CPU_TYPE_I386:
1265 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
1266 valSize = sizeof(int);
1267 if (sysctlbyname ("machdep.cpu.family", &value, &valSize, NULL, 0) == 0)
1268 {
1269 cached_sci.Level = value;
1270 }
1271 valSize = sizeof(int);
1272 if (sysctlbyname ("machdep.cpu.model", &value, &valSize, NULL, 0) == 0)
1273 cached_sci.Revision = (value << 8);
1274 valSize = sizeof(int);
1275 if (sysctlbyname ("machdep.cpu.stepping", &value, &valSize, NULL, 0) == 0)
1276 cached_sci.Revision |= value;
1277 valSize = sizeof(buffer);
1278 if (sysctlbyname ("machdep.cpu.features", buffer, &valSize, NULL, 0) == 0)
1279 {
1280 cached_sci.Revision |= value;
1281 if (strstr(buffer, "CX8")) user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1282 if (strstr(buffer, "CX16")) user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1283 if (strstr(buffer, "MMX")) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1284 if (strstr(buffer, "TSC")) user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1285 if (strstr(buffer, "3DNOW")) user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1286 if (strstr(buffer, "SSE")) user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1287 if (strstr(buffer, "SSE2")) user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1288 if (strstr(buffer, "SSE3")) user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1289 if (strstr(buffer, "PAE")) user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1290 }
1291 break; /* CPU_TYPE_I386 */
1292 default: break;
1293 } /* switch (cputype) */
1294 }
1295 valSize = sizeof(longVal);
1296 if (!sysctlbyname("hw.cpufrequency", &longVal, &valSize, NULL, 0))
1297 cpuHz = longVal;
1298 }
1299 #else
1300 FIXME("not yet supported on this system\n");
1301 #endif
1302 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1303 cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1304 }
1305
1306 /******************************************************************************
1307 * NtQuerySystemInformation [NTDLL.@]
1308 * ZwQuerySystemInformation [NTDLL.@]
1309 *
1310 * ARGUMENTS:
1311 * SystemInformationClass Index to a certain information structure
1312 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1313 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
1314 * SystemConfigurationInformation CONFIGURATION_INFORMATION
1315 * observed (class/len):
1316 * 0x0/0x2c
1317 * 0x12/0x18
1318 * 0x2/0x138
1319 * 0x8/0x600
1320 * 0x25/0xc
1321 * SystemInformation caller supplies storage for the information structure
1322 * Length size of the structure
1323 * ResultLength Data written
1324 */
1325 NTSTATUS WINAPI NtQuerySystemInformation(
1326 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1327 OUT PVOID SystemInformation,
1328 IN ULONG Length,
1329 OUT PULONG ResultLength)
1330 {
1331 NTSTATUS ret = STATUS_SUCCESS;
1332 ULONG len = 0;
1333
1334 TRACE("(0x%08x,%p,0x%08x,%p)\n",
1335 SystemInformationClass,SystemInformation,Length,ResultLength);
1336
1337 switch (SystemInformationClass)
1338 {
1339 case SystemBasicInformation:
1340 {
1341 SYSTEM_BASIC_INFORMATION sbi;
1342
1343 virtual_get_system_info( &sbi );
1344 len = sizeof(sbi);
1345
1346 if ( Length == len)
1347 {
1348 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1349 else memcpy( SystemInformation, &sbi, len);
1350 }
1351 else ret = STATUS_INFO_LENGTH_MISMATCH;
1352 }
1353 break;
1354 case SystemCpuInformation:
1355 if (Length >= (len = sizeof(cached_sci)))
1356 {
1357 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1358 else memcpy(SystemInformation, &cached_sci, len);
1359 }
1360 else ret = STATUS_INFO_LENGTH_MISMATCH;
1361 break;
1362 case SystemPerformanceInformation:
1363 {
1364 SYSTEM_PERFORMANCE_INFORMATION spi;
1365 static BOOL fixme_written = FALSE;
1366
1367 memset(&spi, 0 , sizeof(spi));
1368 len = sizeof(spi);
1369
1370 spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1371
1372 if (Length >= len)
1373 {
1374 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1375 else memcpy( SystemInformation, &spi, len);
1376 }
1377 else ret = STATUS_INFO_LENGTH_MISMATCH;
1378 if(!fixme_written) {
1379 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1380 fixme_written = TRUE;
1381 }
1382 }
1383 break;
1384 case SystemTimeOfDayInformation:
1385 {
1386 SYSTEM_TIMEOFDAY_INFORMATION sti;
1387
1388 memset(&sti, 0 , sizeof(sti));
1389
1390 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1391 sti.liKeBootTime.QuadPart = server_start_time;
1392
1393 if (Length <= sizeof(sti))
1394 {
1395 len = Length;
1396 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1397 else memcpy( SystemInformation, &sti, Length);
1398 }
1399 else ret = STATUS_INFO_LENGTH_MISMATCH;
1400 }
1401 break;
1402 case SystemProcessInformation:
1403 {
1404 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1405 SYSTEM_PROCESS_INFORMATION* last = NULL;
1406 HANDLE hSnap = 0;
1407 WCHAR procname[1024];
1408 WCHAR* exename;
1409 DWORD wlen = 0;
1410 DWORD procstructlen = 0;
1411
1412 SERVER_START_REQ( create_snapshot )
1413 {
1414 req->flags = SNAP_PROCESS | SNAP_THREAD;
1415 req->attributes = 0;
1416 if (!(ret = wine_server_call( req )))
1417 hSnap = wine_server_ptr_handle( reply->handle );
1418 }
1419 SERVER_END_REQ;
1420 len = 0;
1421 while (ret == STATUS_SUCCESS)
1422 {
1423 SERVER_START_REQ( next_process )
1424 {
1425 req->handle = wine_server_obj_handle( hSnap );
1426 req->reset = (len == 0);
1427 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1428 if (!(ret = wine_server_call( req )))
1429 {
1430 /* Make sure procname is 0 terminated */
1431 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1432
1433 /* Get only the executable name, not the path */
1434 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1435 else exename = procname;
1436
1437 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1438
1439 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1440
1441 if (Length >= len + procstructlen)
1442 {
1443 /* ftCreationTime, ftUserTime, ftKernelTime;
1444 * vmCounters, ioCounters
1445 */
1446
1447 memset(spi, 0, sizeof(*spi));
1448
1449 spi->NextEntryOffset = procstructlen - wlen;
1450 spi->dwThreadCount = reply->threads;
1451
1452 /* spi->pszProcessName will be set later on */
1453
1454 spi->dwBasePriority = reply->priority;
1455 spi->UniqueProcessId = UlongToHandle(reply->pid);
1456 spi->ParentProcessId = UlongToHandle(reply->ppid);
1457 spi->HandleCount = reply->handles;
1458
1459 /* spi->ti will be set later on */
1460
1461 len += procstructlen;
1462 }
1463 else ret = STATUS_INFO_LENGTH_MISMATCH;
1464 }
1465 }
1466 SERVER_END_REQ;
1467
1468 if (ret != STATUS_SUCCESS)
1469 {
1470 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1471 break;
1472 }
1473 else /* Length is already checked for */
1474 {
1475 int i, j;
1476
1477 /* set thread info */
1478 i = j = 0;
1479 while (ret == STATUS_SUCCESS)
1480 {
1481 SERVER_START_REQ( next_thread )
1482 {
1483 req->handle = wine_server_obj_handle( hSnap );
1484 req->reset = (j == 0);
1485 if (!(ret = wine_server_call( req )))
1486 {
1487 j++;
1488 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
1489 {
1490 /* ftKernelTime, ftUserTime, ftCreateTime;
1491 * dwTickCount, dwStartAddress
1492 */
1493
1494 memset(&spi->ti[i], 0, sizeof(spi->ti));
1495
1496 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
1497 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
1498 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
1499 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
1500 spi->ti[i].dwBasePriority = reply->base_pri;
1501 i++;
1502 }
1503 }
1504 }
1505 SERVER_END_REQ;
1506 }
1507 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1508
1509 /* now append process name */
1510 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
1511 spi->ProcessName.Length = wlen - sizeof(WCHAR);
1512 spi->ProcessName.MaximumLength = wlen;
1513 memcpy( spi->ProcessName.Buffer, exename, wlen );
1514 spi->NextEntryOffset += wlen;
1515
1516 last = spi;
1517 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
1518 }
1519 }
1520 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
1521 if (hSnap) NtClose(hSnap);
1522 }
1523 break;
1524 case SystemProcessorPerformanceInformation:
1525 {
1526 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
1527 unsigned int cpus = 0;
1528 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1529
1530 if (out_cpus == 0)
1531 {
1532 len = 0;
1533 ret = STATUS_INFO_LENGTH_MISMATCH;
1534 break;
1535 }
1536 else
1537 #ifdef __APPLE__
1538 {
1539 processor_cpu_load_info_data_t *pinfo;
1540 mach_msg_type_number_t info_count;
1541
1542 if (host_processor_info (mach_host_self (),
1543 PROCESSOR_CPU_LOAD_INFO,
1544 &cpus,
1545 (processor_info_array_t*)&pinfo,
1546 &info_count) == 0)
1547 {
1548 int i;
1549 cpus = min(cpus,out_cpus);
1550 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1551 sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1552 for (i = 0; i < cpus; i++)
1553 {
1554 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1555 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1556 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1557 }
1558 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1559 }
1560 }
1561 #else
1562 {
1563 FILE *cpuinfo = fopen("/proc/stat", "r");
1564 if (cpuinfo)
1565 {
1566 unsigned usr,nice,sys;
1567 unsigned long idle;
1568 int count;
1569 char name[10];
1570 char line[255];
1571
1572 /* first line is combined usage */
1573 if (fgets(line,255,cpuinfo))
1574 count = sscanf(line, "%s %u %u %u %lu", name, &usr, &nice,
1575 &sys, &idle);
1576 else
1577 count = 0;
1578 /* we set this up in the for older non-smp enabled kernels */
1579 if (count == 5 && strcmp(name, "cpu") == 0)
1580 {
1581 sppi = RtlAllocateHeap(GetProcessHeap(), 0,
1582 sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1583 sppi->IdleTime.QuadPart = idle;
1584 sppi->KernelTime.QuadPart = sys;
1585 sppi->UserTime.QuadPart = usr;
1586 cpus = 1;
1587 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1588 }
1589
1590 do
1591 {
1592 if (fgets(line, 255, cpuinfo))
1593 count = sscanf(line, "%s %u %u %u %lu", name, &usr,
1594 &nice, &sys, &idle);
1595 else
1596 count = 0;
1597 if (count == 5 && strncmp(name, "cpu", 3)==0)
1598 {
1599 out_cpus --;
1600 if (name[3]=='0') /* first cpu */
1601 {
1602 sppi->IdleTime.QuadPart = idle;
1603 sppi->KernelTime.QuadPart = sys;
1604 sppi->UserTime.QuadPart = usr;
1605 }
1606 else /* new cpu */
1607 {
1608 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * (cpus+1);
1609 sppi = RtlReAllocateHeap(GetProcessHeap(), 0, sppi, len);
1610 sppi[cpus].IdleTime.QuadPart = idle;
1611 sppi[cpus].KernelTime.QuadPart = sys;
1612 sppi[cpus].UserTime.QuadPart = usr;
1613 cpus++;
1614 }
1615 }
1616 else
1617 break;
1618 } while (out_cpus > 0);
1619 fclose(cpuinfo);
1620 }
1621 }
1622 #endif
1623
1624 if (cpus == 0)
1625 {
1626 static int i = 1;
1627
1628 sppi = RtlAllocateHeap(GetProcessHeap(),0,sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1629
1630 memset(sppi, 0 , sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1631 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1632
1633 /* many programs expect these values to change so fake change */
1634 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1635 sppi->KernelTime.QuadPart = 1 * i;
1636 sppi->UserTime.QuadPart = 2 * i;
1637 sppi->IdleTime.QuadPart = 3 * i;
1638 i++;
1639 }
1640
1641 if (Length >= len)
1642 {
1643 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1644 else memcpy( SystemInformation, sppi, len);
1645 }
1646 else ret = STATUS_INFO_LENGTH_MISMATCH;
1647
1648 RtlFreeHeap(GetProcessHeap(),0,sppi);
1649 }
1650 break;
1651 case SystemModuleInformation:
1652 /* FIXME: should be system-wide */
1653 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1654 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
1655 break;
1656 case SystemHandleInformation:
1657 {
1658 SYSTEM_HANDLE_INFORMATION shi;
1659
1660 memset(&shi, 0, sizeof(shi));
1661 len = sizeof(shi);
1662
1663 if ( Length >= len)
1664 {
1665 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1666 else memcpy( SystemInformation, &shi, len);
1667 }
1668 else ret = STATUS_INFO_LENGTH_MISMATCH;
1669 FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
1670 }
1671 break;
1672 case SystemCacheInformation:
1673 {
1674 SYSTEM_CACHE_INFORMATION sci;
1675
1676 memset(&sci, 0, sizeof(sci)); /* FIXME */
1677 len = sizeof(sci);
1678
1679 if ( Length >= len)
1680 {
1681 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1682 else memcpy( SystemInformation, &sci, len);
1683 }
1684 else ret = STATUS_INFO_LENGTH_MISMATCH;
1685 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
1686 }
1687 break;
1688 case SystemInterruptInformation:
1689 {
1690 SYSTEM_INTERRUPT_INFORMATION sii;
1691
1692 memset(&sii, 0, sizeof(sii));
1693 len = sizeof(sii);
1694
1695 if ( Length >= len)
1696 {
1697 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1698 else memcpy( SystemInformation, &sii, len);
1699 }
1700 else ret = STATUS_INFO_LENGTH_MISMATCH;
1701 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
1702 }
1703 break;
1704 case SystemKernelDebuggerInformation:
1705 {
1706 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
1707
1708 skdi.DebuggerEnabled = FALSE;
1709 skdi.DebuggerNotPresent = TRUE;
1710 len = sizeof(skdi);
1711
1712 if ( Length >= len)
1713 {
1714 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1715 else memcpy( SystemInformation, &skdi, len);
1716 }
1717 else ret = STATUS_INFO_LENGTH_MISMATCH;
1718 }
1719 break;
1720 case SystemRegistryQuotaInformation:
1721 {
1722 /* Something to do with the size of the registry *
1723 * Since we don't have a size limitation, fake it *
1724 * This is almost certainly wrong. *
1725 * This sets each of the three words in the struct to 32 MB, *
1726 * which is enough to make the IE 5 installer happy. */
1727 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
1728
1729 srqi.RegistryQuotaAllowed = 0x2000000;
1730 srqi.RegistryQuotaUsed = 0x200000;
1731 srqi.Reserved1 = (void*)0x200000;
1732 len = sizeof(srqi);
1733
1734 if ( Length >= len)
1735 {
1736 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1737 else
1738 {
1739 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
1740 memcpy( SystemInformation, &srqi, len);
1741 }
1742 }
1743 else ret = STATUS_INFO_LENGTH_MISMATCH;
1744 }
1745 break;
1746 default:
1747 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
1748 SystemInformationClass,SystemInformation,Length,ResultLength);
1749
1750 /* Several Information Classes are not implemented on Windows and return 2 different values
1751 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
1752 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
1753 */
1754 ret = STATUS_INVALID_INFO_CLASS;
1755 }
1756
1757 if (ResultLength) *ResultLength = len;
1758
1759 return ret;
1760 }
1761
1762 /******************************************************************************
1763 * NtSetSystemInformation [NTDLL.@]
1764 * ZwSetSystemInformation [NTDLL.@]
1765 */
1766 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
1767 {
1768 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
1769 return STATUS_SUCCESS;
1770 }
1771
1772 /******************************************************************************
1773 * NtCreatePagingFile [NTDLL.@]
1774 * ZwCreatePagingFile [NTDLL.@]
1775 */
1776 NTSTATUS WINAPI NtCreatePagingFile(
1777 PUNICODE_STRING PageFileName,
1778 PLARGE_INTEGER MinimumSize,
1779 PLARGE_INTEGER MaximumSize,
1780 PLARGE_INTEGER ActualSize)
1781 {
1782 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
1783 return STATUS_SUCCESS;
1784 }
1785
1786 /******************************************************************************
1787 * NtDisplayString [NTDLL.@]
1788 *
1789 * writes a string to the nt-textmode screen eg. during startup
1790 */
1791 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
1792 {
1793 STRING stringA;
1794 NTSTATUS ret;
1795
1796 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
1797 {
1798 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
1799 RtlFreeAnsiString( &stringA );
1800 }
1801 return ret;
1802 }
1803
1804 /******************************************************************************
1805 * NtInitiatePowerAction [NTDLL.@]
1806 *
1807 */
1808 NTSTATUS WINAPI NtInitiatePowerAction(
1809 IN POWER_ACTION SystemAction,
1810 IN SYSTEM_POWER_STATE MinSystemState,
1811 IN ULONG Flags,
1812 IN BOOLEAN Asynchronous)
1813 {
1814 FIXME("(%d,%d,0x%08x,%d),stub\n",
1815 SystemAction,MinSystemState,Flags,Asynchronous);
1816 return STATUS_NOT_IMPLEMENTED;
1817 }
1818
1819
1820 /******************************************************************************
1821 * NtPowerInformation [NTDLL.@]
1822 *
1823 */
1824 NTSTATUS WINAPI NtPowerInformation(
1825 IN POWER_INFORMATION_LEVEL InformationLevel,
1826 IN PVOID lpInputBuffer,
1827 IN ULONG nInputBufferSize,
1828 IN PVOID lpOutputBuffer,
1829 IN ULONG nOutputBufferSize)
1830 {
1831 TRACE("(%d,%p,%d,%p,%d)\n",
1832 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
1833 switch(InformationLevel) {
1834 case SystemPowerCapabilities: {
1835 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
1836 FIXME("semi-stub: SystemPowerCapabilities\n");
1837 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
1838 return STATUS_BUFFER_TOO_SMALL;
1839 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
1840 PowerCaps->PowerButtonPresent = TRUE;
1841 PowerCaps->SleepButtonPresent = FALSE;
1842 PowerCaps->LidPresent = FALSE;
1843 PowerCaps->SystemS1 = TRUE;
1844 PowerCaps->SystemS2 = FALSE;
1845 PowerCaps->SystemS3 = FALSE;
1846 PowerCaps->SystemS4 = TRUE;
1847 PowerCaps->SystemS5 = TRUE;
1848 PowerCaps->HiberFilePresent = TRUE;
1849 PowerCaps->FullWake = TRUE;
1850 PowerCaps->VideoDimPresent = FALSE;
1851 PowerCaps->ApmPresent = FALSE;
1852 PowerCaps->UpsPresent = FALSE;
1853 PowerCaps->ThermalControl = FALSE;
1854 PowerCaps->ProcessorThrottle = FALSE;
1855 PowerCaps->ProcessorMinThrottle = 100;
1856 PowerCaps->ProcessorMaxThrottle = 100;
1857 PowerCaps->DiskSpinDown = TRUE;
1858 PowerCaps->SystemBatteriesPresent = FALSE;
1859 PowerCaps->BatteriesAreShortTerm = FALSE;
1860 PowerCaps->BatteryScale[0].Granularity = 0;
1861 PowerCaps->BatteryScale[0].Capacity = 0;
1862 PowerCaps->BatteryScale[1].Granularity = 0;
1863 PowerCaps->BatteryScale[1].Capacity = 0;
1864 PowerCaps->BatteryScale[2].Granularity = 0;
1865 PowerCaps->BatteryScale[2].Capacity = 0;
1866 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1867 PowerCaps->SoftLidWake = PowerSystemUnspecified;
1868 PowerCaps->RtcWake = PowerSystemSleeping1;
1869 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1870 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1871 return STATUS_SUCCESS;
1872 }
1873 case SystemExecutionState: {
1874 PULONG ExecutionState = lpOutputBuffer;
1875 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
1876 if (lpInputBuffer != NULL)
1877 return STATUS_INVALID_PARAMETER;
1878 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
1879 *ExecutionState = ES_USER_PRESENT;
1880 return STATUS_SUCCESS;
1881 }
1882 case ProcessorInformation: {
1883 PPROCESSOR_POWER_INFORMATION cpu_power = lpOutputBuffer;
1884
1885 WARN("semi-stub: ProcessorInformation\n");
1886 if (nOutputBufferSize < sizeof(PROCESSOR_POWER_INFORMATION))
1887 return STATUS_BUFFER_TOO_SMALL;
1888 cpu_power->Number = NtCurrentTeb()->Peb->NumberOfProcessors;
1889 cpu_power->MaxMhz = cpuHz / 1000000;
1890 cpu_power->CurrentMhz = cpuHz / 1000000;
1891 cpu_power->MhzLimit = cpuHz / 1000000;
1892 cpu_power->MaxIdleState = 0; /* FIXME */
1893 cpu_power->CurrentIdleState = 0; /* FIXME */
1894 return STATUS_SUCCESS;
1895 }
1896 default:
1897 /* FIXME: Needed by .NET Framework */
1898 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1899 return STATUS_NOT_IMPLEMENTED;
1900 }
1901 }
1902
1903 /******************************************************************************
1904 * NtShutdownSystem [NTDLL.@]
1905 *
1906 */
1907 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1908 {
1909 FIXME("%d\n",Action);
1910 return STATUS_SUCCESS;
1911 }
1912
1913 /******************************************************************************
1914 * NtAllocateLocallyUniqueId (NTDLL.@)
1915 */
1916 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1917 {
1918 NTSTATUS status;
1919
1920 TRACE("%p\n", Luid);
1921
1922 if (!Luid)
1923 return STATUS_ACCESS_VIOLATION;
1924
1925 SERVER_START_REQ( allocate_locally_unique_id )
1926 {
1927 status = wine_server_call( req );
1928 if (!status)
1929 {
1930 Luid->LowPart = reply->luid.low_part;
1931 Luid->HighPart = reply->luid.high_part;
1932 }
1933 }
1934 SERVER_END_REQ;
1935
1936 return status;
1937 }
1938
1939 /******************************************************************************
1940 * VerSetConditionMask (NTDLL.@)
1941 */
1942 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1943 BYTE dwConditionMask)
1944 {
1945 if(dwTypeBitMask == 0)
1946 return dwlConditionMask;
1947 dwConditionMask &= 0x07;
1948 if(dwConditionMask == 0)
1949 return dwlConditionMask;
1950
1951 if(dwTypeBitMask & VER_PRODUCT_TYPE)
1952 dwlConditionMask |= dwConditionMask << 7*3;
1953 else if (dwTypeBitMask & VER_SUITENAME)
1954 dwlConditionMask |= dwConditionMask << 6*3;
1955 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1956 dwlConditionMask |= dwConditionMask << 5*3;
1957 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1958 dwlConditionMask |= dwConditionMask << 4*3;
1959 else if (dwTypeBitMask & VER_PLATFORMID)
1960 dwlConditionMask |= dwConditionMask << 3*3;
1961 else if (dwTypeBitMask & VER_BUILDNUMBER)
1962 dwlConditionMask |= dwConditionMask << 2*3;
1963 else if (dwTypeBitMask & VER_MAJORVERSION)
1964 dwlConditionMask |= dwConditionMask << 1*3;
1965 else if (dwTypeBitMask & VER_MINORVERSION)
1966 dwlConditionMask |= dwConditionMask << 0*3;
1967 return dwlConditionMask;
1968 }
1969
1970 /******************************************************************************
1971 * NtAccessCheckAndAuditAlarm (NTDLL.@)
1972 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
1973 */
1974 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1975 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1976 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1977 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1978 {
1979 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1980 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1981 GrantedAccess, AccessStatus, GenerateOnClose);
1982
1983 return STATUS_NOT_IMPLEMENTED;
1984 }
1985
1986 /******************************************************************************
1987 * NtSystemDebugControl (NTDLL.@)
1988 * ZwSystemDebugControl (NTDLL.@)
1989 */
1990 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
1991 ULONG outbuflength, PULONG retlength)
1992 {
1993 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
1994
1995 return STATUS_NOT_IMPLEMENTED;
1996 }
Maarten's multimedia branch