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ntdll: Add support for cpuid on x86_64.
[wine/multimedia.git] / dlls / ntdll / nt.c
blob972277da60a17d85678c39b914620073b9f4dc97
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 sizeof(DWORD), /* TokenSessionId */
267 0, /* TokenGroupsAndPrivileges */
268 0, /* TokenSessionReference */
269 0, /* TokenSandBoxInert */
270 0, /* TokenAuditPolicy */
271 0, /* TokenOrigin */
272 sizeof(TOKEN_ELEVATION_TYPE), /* TokenElevationType */
273 0, /* TokenLinkedToken */
274 sizeof(TOKEN_ELEVATION), /* TokenElevation */
275 0, /* TokenHasRestrictions */
276 0, /* TokenAccessInformation */
277 0, /* TokenVirtualizationAllowed */
278 0, /* TokenVirtualizationEnabled */
279 sizeof(TOKEN_MANDATORY_LABEL) + sizeof(SID), /* TokenIntegrityLevel [sizeof(SID) includes one SubAuthority] */
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 void *buffer;
324
325 /* reply buffer is always shorter than output one */
326 buffer = tokeninfolength ? RtlAllocateHeap(GetProcessHeap(), 0, tokeninfolength) : NULL;
327
328 SERVER_START_REQ( get_token_groups )
329 {
330 TOKEN_GROUPS *groups = tokeninfo;
331
332 req->handle = wine_server_obj_handle( token );
333 wine_server_set_reply( req, buffer, tokeninfolength );
334 status = wine_server_call( req );
335 if (status == STATUS_BUFFER_TOO_SMALL)
336 {
337 if (retlen) *retlen = reply->user_len;
338 }
339 else if (status == STATUS_SUCCESS)
340 {
341 struct token_groups *tg = buffer;
342 unsigned int *attr = (unsigned int *)(tg + 1);
343 ULONG i;
344 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
345 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
346
347 if (retlen) *retlen = reply->user_len;
348
349 groups->GroupCount = tg->count;
350 memcpy( sids, (char *)buffer + non_sid_portion,
351 reply->user_len - FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
352
353 for (i = 0; i < tg->count; i++)
354 {
355 groups->Groups[i].Attributes = attr[i];
356 groups->Groups[i].Sid = sids;
357 sids = (SID *)((char *)sids + RtlLengthSid(sids));
358 }
359 }
360 else if (retlen) *retlen = 0;
361 }
362 SERVER_END_REQ;
363
364 RtlFreeHeap(GetProcessHeap(), 0, buffer);
365 break;
366 }
367 case TokenPrimaryGroup:
368 SERVER_START_REQ( get_token_sid )
369 {
370 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
371 PSID sid = tgroup + 1;
372 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
373
374 req->handle = wine_server_obj_handle( token );
375 req->which_sid = tokeninfoclass;
376 wine_server_set_reply( req, sid, sid_len );
377 status = wine_server_call( req );
378 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
379 if (status == STATUS_SUCCESS)
380 tgroup->PrimaryGroup = sid;
381 }
382 SERVER_END_REQ;
383 break;
384 case TokenPrivileges:
385 SERVER_START_REQ( get_token_privileges )
386 {
387 TOKEN_PRIVILEGES *tpriv = tokeninfo;
388 req->handle = wine_server_obj_handle( token );
389 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
390 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
391 status = wine_server_call( req );
392 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
393 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
394 }
395 SERVER_END_REQ;
396 break;
397 case TokenOwner:
398 SERVER_START_REQ( get_token_sid )
399 {
400 TOKEN_OWNER *towner = tokeninfo;
401 PSID sid = towner + 1;
402 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
403
404 req->handle = wine_server_obj_handle( token );
405 req->which_sid = tokeninfoclass;
406 wine_server_set_reply( req, sid, sid_len );
407 status = wine_server_call( req );
408 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
409 if (status == STATUS_SUCCESS)
410 towner->Owner = sid;
411 }
412 SERVER_END_REQ;
413 break;
414 case TokenImpersonationLevel:
415 SERVER_START_REQ( get_token_impersonation_level )
416 {
417 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
418 req->handle = wine_server_obj_handle( token );
419 status = wine_server_call( req );
420 if (status == STATUS_SUCCESS)
421 *impersonation_level = reply->impersonation_level;
422 }
423 SERVER_END_REQ;
424 break;
425 case TokenStatistics:
426 SERVER_START_REQ( get_token_statistics )
427 {
428 TOKEN_STATISTICS *statistics = tokeninfo;
429 req->handle = wine_server_obj_handle( token );
430 status = wine_server_call( req );
431 if (status == STATUS_SUCCESS)
432 {
433 statistics->TokenId.LowPart = reply->token_id.low_part;
434 statistics->TokenId.HighPart = reply->token_id.high_part;
435 statistics->AuthenticationId.LowPart = 0; /* FIXME */
436 statistics->AuthenticationId.HighPart = 0; /* FIXME */
437 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
438 statistics->ExpirationTime.u.LowPart = 0xffffffff;
439 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
440 statistics->ImpersonationLevel = reply->impersonation_level;
441
442 /* kernel information not relevant to us */
443 statistics->DynamicCharged = 0;
444 statistics->DynamicAvailable = 0;
445
446 statistics->GroupCount = reply->group_count;
447 statistics->PrivilegeCount = reply->privilege_count;
448 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
449 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
450 }
451 }
452 SERVER_END_REQ;
453 break;
454 case TokenType:
455 SERVER_START_REQ( get_token_statistics )
456 {
457 TOKEN_TYPE *token_type = tokeninfo;
458 req->handle = wine_server_obj_handle( token );
459 status = wine_server_call( req );
460 if (status == STATUS_SUCCESS)
461 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
462 }
463 SERVER_END_REQ;
464 break;
465 case TokenDefaultDacl:
466 SERVER_START_REQ( get_token_default_dacl )
467 {
468 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
469 ACL *acl = (ACL *)(default_dacl + 1);
470 DWORD acl_len;
471
472 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
473 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
474
475 req->handle = wine_server_obj_handle( token );
476 wine_server_set_reply( req, acl, acl_len );
477 status = wine_server_call( req );
478
479 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
480 if (status == STATUS_SUCCESS)
481 {
482 if (reply->acl_len)
483 default_dacl->DefaultDacl = acl;
484 else
485 default_dacl->DefaultDacl = NULL;
486 }
487 }
488 SERVER_END_REQ;
489 break;
490 case TokenElevationType:
491 {
492 TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
493 FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
494 *elevation_type = TokenElevationTypeFull;
495 }
496 break;
497 case TokenElevation:
498 {
499 TOKEN_ELEVATION *elevation = tokeninfo;
500 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
501 elevation->TokenIsElevated = TRUE;
502 }
503 break;
504 case TokenSessionId:
505 {
506 *((DWORD*)tokeninfo) = 0;
507 FIXME("QueryInformationToken( ..., TokenSessionId, ...) semi-stub\n");
508 }
509 break;
510 case TokenIntegrityLevel:
511 {
512 /* report always "S-1-16-12288" (high mandatory level) for now */
513 static const SID high_level = {SID_REVISION, 1, {SECURITY_MANDATORY_LABEL_AUTHORITY},
514 {SECURITY_MANDATORY_HIGH_RID}};
515
516 TOKEN_MANDATORY_LABEL *tml = tokeninfo;
517 PSID psid = tml + 1;
518
519 tml->Label.Sid = psid;
520 tml->Label.Attributes = SE_GROUP_INTEGRITY | SE_GROUP_INTEGRITY_ENABLED;
521 memcpy(psid, &high_level, sizeof(SID));
522 }
523 break;
524 default:
525 {
526 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
527 return STATUS_NOT_IMPLEMENTED;
528 }
529 }
530 return status;
531 }
532
533 /******************************************************************************
534 * NtSetInformationToken [NTDLL.@]
535 * ZwSetInformationToken [NTDLL.@]
536 */
537 NTSTATUS WINAPI NtSetInformationToken(
538 HANDLE TokenHandle,
539 TOKEN_INFORMATION_CLASS TokenInformationClass,
540 PVOID TokenInformation,
541 ULONG TokenInformationLength)
542 {
543 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
544
545 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
546 TokenInformation, TokenInformationLength);
547
548 switch (TokenInformationClass)
549 {
550 case TokenDefaultDacl:
551 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
552 {
553 ret = STATUS_INFO_LENGTH_MISMATCH;
554 break;
555 }
556 if (!TokenInformation)
557 {
558 ret = STATUS_ACCESS_VIOLATION;
559 break;
560 }
561 SERVER_START_REQ( set_token_default_dacl )
562 {
563 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
564 WORD size;
565
566 if (acl) size = acl->AclSize;
567 else size = 0;
568
569 req->handle = wine_server_obj_handle( TokenHandle );
570 wine_server_add_data( req, acl, size );
571 ret = wine_server_call( req );
572 }
573 SERVER_END_REQ;
574 break;
575 default:
576 FIXME("unimplemented class %u\n", TokenInformationClass);
577 break;
578 }
579
580 return ret;
581 }
582
583 /******************************************************************************
584 * NtAdjustGroupsToken [NTDLL.@]
585 * ZwAdjustGroupsToken [NTDLL.@]
586 */
587 NTSTATUS WINAPI NtAdjustGroupsToken(
588 HANDLE TokenHandle,
589 BOOLEAN ResetToDefault,
590 PTOKEN_GROUPS NewState,
591 ULONG BufferLength,
592 PTOKEN_GROUPS PreviousState,
593 PULONG ReturnLength)
594 {
595 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
596 NewState, BufferLength, PreviousState, ReturnLength);
597 return STATUS_NOT_IMPLEMENTED;
598 }
599
600 /******************************************************************************
601 * NtPrivilegeCheck [NTDLL.@]
602 * ZwPrivilegeCheck [NTDLL.@]
603 */
604 NTSTATUS WINAPI NtPrivilegeCheck(
605 HANDLE ClientToken,
606 PPRIVILEGE_SET RequiredPrivileges,
607 PBOOLEAN Result)
608 {
609 NTSTATUS status;
610 SERVER_START_REQ( check_token_privileges )
611 {
612 req->handle = wine_server_obj_handle( ClientToken );
613 req->all_required = (RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) != 0;
614 wine_server_add_data( req, RequiredPrivileges->Privilege,
615 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
616 wine_server_set_reply( req, RequiredPrivileges->Privilege,
617 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
618
619 status = wine_server_call( req );
620
621 if (status == STATUS_SUCCESS)
622 *Result = reply->has_privileges != 0;
623 }
624 SERVER_END_REQ;
625 return status;
626 }
627
628 /*
629 * Section
630 */
631
632 /******************************************************************************
633 * NtQuerySection [NTDLL.@]
634 */
635 NTSTATUS WINAPI NtQuerySection(
636 IN HANDLE SectionHandle,
637 IN SECTION_INFORMATION_CLASS SectionInformationClass,
638 OUT PVOID SectionInformation,
639 IN ULONG Length,
640 OUT PULONG ResultLength)
641 {
642 FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
643 SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
644 return 0;
645 }
646
647 /*
648 * ports
649 */
650
651 /******************************************************************************
652 * NtCreatePort [NTDLL.@]
653 * ZwCreatePort [NTDLL.@]
654 */
655 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
656 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
657 {
658 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
659 MaxConnectInfoLength,MaxDataLength,reserved);
660 return STATUS_NOT_IMPLEMENTED;
661 }
662
663 /******************************************************************************
664 * NtConnectPort [NTDLL.@]
665 * ZwConnectPort [NTDLL.@]
666 */
667 NTSTATUS WINAPI NtConnectPort(
668 PHANDLE PortHandle,
669 PUNICODE_STRING PortName,
670 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
671 PLPC_SECTION_WRITE WriteSection,
672 PLPC_SECTION_READ ReadSection,
673 PULONG MaximumMessageLength,
674 PVOID ConnectInfo,
675 PULONG pConnectInfoLength)
676 {
677 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
678 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
679 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
680 pConnectInfoLength);
681 if (ConnectInfo && pConnectInfoLength)
682 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
683 return STATUS_NOT_IMPLEMENTED;
684 }
685
686 /******************************************************************************
687 * NtSecureConnectPort (NTDLL.@)
688 * ZwSecureConnectPort (NTDLL.@)
689 */
690 NTSTATUS WINAPI NtSecureConnectPort(
691 PHANDLE PortHandle,
692 PUNICODE_STRING PortName,
693 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
694 PLPC_SECTION_WRITE WriteSection,
695 PSID pSid,
696 PLPC_SECTION_READ ReadSection,
697 PULONG MaximumMessageLength,
698 PVOID ConnectInfo,
699 PULONG pConnectInfoLength)
700 {
701 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
702 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
703 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
704 pConnectInfoLength);
705 return STATUS_NOT_IMPLEMENTED;
706 }
707
708 /******************************************************************************
709 * NtListenPort [NTDLL.@]
710 * ZwListenPort [NTDLL.@]
711 */
712 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
713 {
714 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
715 return STATUS_NOT_IMPLEMENTED;
716 }
717
718 /******************************************************************************
719 * NtAcceptConnectPort [NTDLL.@]
720 * ZwAcceptConnectPort [NTDLL.@]
721 */
722 NTSTATUS WINAPI NtAcceptConnectPort(
723 PHANDLE PortHandle,
724 ULONG PortIdentifier,
725 PLPC_MESSAGE pLpcMessage,
726 BOOLEAN Accept,
727 PLPC_SECTION_WRITE WriteSection,
728 PLPC_SECTION_READ ReadSection)
729 {
730 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
731 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
732 return STATUS_NOT_IMPLEMENTED;
733 }
734
735 /******************************************************************************
736 * NtCompleteConnectPort [NTDLL.@]
737 * ZwCompleteConnectPort [NTDLL.@]
738 */
739 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
740 {
741 FIXME("(%p),stub!\n",PortHandle);
742 return STATUS_NOT_IMPLEMENTED;
743 }
744
745 /******************************************************************************
746 * NtRegisterThreadTerminatePort [NTDLL.@]
747 * ZwRegisterThreadTerminatePort [NTDLL.@]
748 */
749 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
750 {
751 FIXME("(%p),stub!\n",PortHandle);
752 return STATUS_NOT_IMPLEMENTED;
753 }
754
755 /******************************************************************************
756 * NtRequestWaitReplyPort [NTDLL.@]
757 * ZwRequestWaitReplyPort [NTDLL.@]
758 */
759 NTSTATUS WINAPI NtRequestWaitReplyPort(
760 HANDLE PortHandle,
761 PLPC_MESSAGE pLpcMessageIn,
762 PLPC_MESSAGE pLpcMessageOut)
763 {
764 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
765 if(pLpcMessageIn)
766 {
767 TRACE("Message to send:\n");
768 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
769 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
770 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
771 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
772 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
773 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
774 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
775 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
776 TRACE("\tData = %s\n",
777 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
778 }
779 return STATUS_NOT_IMPLEMENTED;
780 }
781
782 /******************************************************************************
783 * NtReplyWaitReceivePort [NTDLL.@]
784 * ZwReplyWaitReceivePort [NTDLL.@]
785 */
786 NTSTATUS WINAPI NtReplyWaitReceivePort(
787 HANDLE PortHandle,
788 PULONG PortIdentifier,
789 PLPC_MESSAGE ReplyMessage,
790 PLPC_MESSAGE Message)
791 {
792 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
793 return STATUS_NOT_IMPLEMENTED;
794 }
795
796 /*
797 * Misc
798 */
799
800 /******************************************************************************
801 * NtSetIntervalProfile [NTDLL.@]
802 * ZwSetIntervalProfile [NTDLL.@]
803 */
804 NTSTATUS WINAPI NtSetIntervalProfile(
805 ULONG Interval,
806 KPROFILE_SOURCE Source)
807 {
808 FIXME("%u,%d\n", Interval, Source);
809 return STATUS_SUCCESS;
810 }
811
812 static SYSTEM_CPU_INFORMATION cached_sci;
813
814 #define AUTH 0x68747541 /* "Auth" */
815 #define ENTI 0x69746e65 /* "enti" */
816 #define CAMD 0x444d4163 /* "cAMD" */
817
818 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
819 * We are compiled with -fPIC, so we can't clobber ebx.
820 */
821 static inline void do_cpuid(unsigned int ax, unsigned int *p)
822 {
823 #ifdef __i386__
824 __asm__("pushl %%ebx\n\t"
825 "cpuid\n\t"
826 "movl %%ebx, %%esi\n\t"
827 "popl %%ebx"
828 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
829 : "0" (ax));
830 #elif defined(__x86_64__)
831 __asm__("push %%rbx\n\t"
832 "cpuid\n\t"
833 "movq %%rbx, %%rsi\n\t"
834 "pop %%rbx"
835 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
836 : "0" (ax));
837 #endif
838 }
839
840 /* From xf86info havecpuid.c 1.11 */
841 static inline int have_cpuid(void)
842 {
843 #ifdef __i386__
844 unsigned int f1, f2;
845 __asm__("pushfl\n\t"
846 "pushfl\n\t"
847 "popl %0\n\t"
848 "movl %0,%1\n\t"
849 "xorl %2,%0\n\t"
850 "pushl %0\n\t"
851 "popfl\n\t"
852 "pushfl\n\t"
853 "popl %0\n\t"
854 "popfl"
855 : "=&r" (f1), "=&r" (f2)
856 : "ir" (0x00200000));
857 return ((f1^f2) & 0x00200000) != 0;
858 #elif defined(__x86_64__)
859 return 1;
860 #else
861 return 0;
862 #endif
863 }
864
865 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
866 {
867 unsigned int regs[4], regs2[4];
868
869 if (!have_cpuid()) return;
870
871 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
872 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
873 {
874 do_cpuid(0x00000001, regs2); /* get cpu features */
875 switch ((regs2[0] >> 8) & 0xf) /* cpu family */
876 {
877 case 3: info->Level = 3; break;
878 case 4: info->Level = 4; break;
879 case 5: info->Level = 5; break;
880 case 15: /* PPro/2/3/4 has same info as P1 */
881 case 6: info->Level = 6; break;
882 default:
883 FIXME("unknown cpu family %d, please report! (-> setting to 386)\n",
884 (regs2[0] >> 8)&0xf);
885 info->Level = 3;
886 break;
887 }
888 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
889 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] & (1 << 4 )) >> 4;
890 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] & (1 << 6 )) >> 6;
891 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] & (1 << 8 )) >> 8;
892 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 23)) >> 23;
893 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 25)) >> 25;
894 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 26)) >> 26;
895
896 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
897 {
898 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
899 if (regs[0] >= 0x80000001)
900 {
901 do_cpuid(0x80000001, regs2); /* get vendor features */
902 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 31 )) >> 31;
903 }
904 }
905 }
906 }
907
908 /******************************************************************
909 * fill_cpu_info
910 *
911 * inits a couple of places with CPU related information:
912 * - cached_sci in this file
913 * - Peb->NumberOfProcessors
914 * - SharedUserData->ProcessFeatures[] array
915 */
916 void fill_cpu_info(void)
917 {
918 memset(&cached_sci, 0, sizeof(cached_sci));
919 /* choose sensible defaults ...
920 * FIXME: perhaps overridable with precompiler flags?
921 */
922 #ifdef __i386__
923 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
924 cached_sci.Level = 5; /* 586 */
925 #elif defined(__x86_64__)
926 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_AMD64;
927 #elif defined(__powerpc__)
928 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
929 #elif defined(__arm__)
930 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_ARM;
931 #elif defined(__sparc__)
932 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_SPARC;
933 #else
934 #error Unknown CPU
935 #endif
936 cached_sci.Revision = 0;
937 cached_sci.Reserved = 0;
938 cached_sci.FeatureSet = 0x1fff;
939
940 NtCurrentTeb()->Peb->NumberOfProcessors = 1;
941
942 /* Hmm, reasonable processor feature defaults? */
943
944 #ifdef linux
945 {
946 char line[200];
947 FILE *f = fopen ("/proc/cpuinfo", "r");
948
949 if (!f)
950 return;
951 while (fgets(line,200,f) != NULL)
952 {
953 char *s,*value;
954
955 /* NOTE: the ':' is the only character we can rely on */
956 if (!(value = strchr(line,':')))
957 continue;
958
959 /* terminate the valuename */
960 s = value - 1;
961 while ((s >= line) && ((*s == ' ') || (*s == '\t'))) s--;
962 *(s + 1) = '\0';
963
964 /* and strip leading spaces from value */
965 value += 1;
966 while (*value==' ') value++;
967 if ((s = strchr(value,'\n')))
968 *s='\0';
969
970 if (!strcasecmp(line, "processor"))
971 {
972 /* processor number counts up... */
973 unsigned int x;
974
975 if (sscanf(value, "%d",&x))
976 if (x + 1 > NtCurrentTeb()->Peb->NumberOfProcessors)
977 NtCurrentTeb()->Peb->NumberOfProcessors = x + 1;
978
979 continue;
980 }
981 if (!strcasecmp(line, "model"))
982 {
983 /* First part of Revision */
984 int x;
985
986 if (sscanf(value, "%d",&x))
987 cached_sci.Revision = cached_sci.Revision | (x << 8);
988
989 continue;
990 }
991
992 /* 2.1 and ARM method */
993 if (!strcasecmp(line, "cpu family") || !strcasecmp(line, "CPU architecture"))
994 {
995 if (isdigit(value[0]))
996 {
997 cached_sci.Level = atoi(value);
998 }
999 continue;
1000 }
1001 /* old 2.0 method */
1002 if (!strcasecmp(line, "cpu"))
1003 {
1004 if (isdigit(value[0]) && value[1] == '8' && value[2] == '6' && value[3] == 0)
1005 {
1006 switch (cached_sci.Level = value[0] - '0')
1007 {
1008 case 3:
1009 case 4:
1010 case 5:
1011 case 6:
1012 break;
1013 default:
1014 FIXME("unknown Linux 2.0 cpu family '%s', please report ! (-> setting to 386)\n", value);
1015 cached_sci.Level = 3;
1016 break;
1017 }
1018 }
1019 continue;
1020 }
1021 if (!strcasecmp(line, "stepping"))
1022 {
1023 /* Second part of Revision */
1024 int x;
1025
1026 if (sscanf(value, "%d",&x))
1027 cached_sci.Revision = cached_sci.Revision | x;
1028 continue;
1029 }
1030 if (!strcasecmp(line, "fdiv_bug"))
1031 {
1032 if (!strncasecmp(value, "yes",3))
1033 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_PRECISION_ERRATA] = TRUE;
1034 continue;
1035 }
1036 if (!strcasecmp(line, "fpu"))
1037 {
1038 if (!strncasecmp(value, "no",2))
1039 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1040 continue;
1041 }
1042 if (!strcasecmp(line, "flags") || !strcasecmp(line, "features"))
1043 {
1044 if (strstr(value, "cx8"))
1045 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1046 if (strstr(value, "cx16"))
1047 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1048 if (strstr(value, "mmx"))
1049 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1050 if (strstr(value, "nx"))
1051 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = TRUE;
1052 if (strstr(value, "tsc"))
1053 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1054 if (strstr(value, "3dnow"))
1055 {
1056 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1057 cached_sci.FeatureSet |= CPU_FEATURE_3DNOW;
1058 }
1059 /* This will also catch sse2, but we have sse itself
1060 * if we have sse2, so no problem */
1061 if (strstr(value, "sse"))
1062 {
1063 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1064 cached_sci.FeatureSet |= CPU_FEATURE_SSE;
1065 }
1066 if (strstr(value, "sse2"))
1067 {
1068 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1069 cached_sci.FeatureSet |= CPU_FEATURE_SSE2;
1070 }
1071 if (strstr(value, "pni"))
1072 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1073 if (strstr(value, "pae"))
1074 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1075 if (strstr(value, "ht"))
1076 cached_sci.FeatureSet |= CPU_FEATURE_HTT;
1077 continue;
1078 }
1079 }
1080 fclose(f);
1081 }
1082 #elif defined (__NetBSD__)
1083 {
1084 int mib[2];
1085 int value;
1086 size_t val_len;
1087 char model[256];
1088 char *cpuclass;
1089 FILE *f = fopen("/var/run/dmesg.boot", "r");
1090
1091 /* first deduce as much as possible from the sysctls */
1092 mib[0] = CTL_MACHDEP;
1093 #ifdef CPU_FPU_PRESENT
1094 mib[1] = CPU_FPU_PRESENT;
1095 val_len = sizeof(value);
1096 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1097 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1098 #endif
1099 #ifdef CPU_SSE
1100 mib[1] = CPU_SSE; /* this should imply MMX */
1101 val_len = sizeof(value);
1102 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1103 if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1104 #endif
1105 #ifdef CPU_SSE2
1106 mib[1] = CPU_SSE2; /* this should imply MMX */
1107 val_len = sizeof(value);
1108 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1109 if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1110 #endif
1111 mib[0] = CTL_HW;
1112 mib[1] = HW_NCPU;
1113 val_len = sizeof(value);
1114 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1115 if (value > NtCurrentTeb()->Peb->NumberOfProcessors)
1116 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1117 mib[1] = HW_MODEL;
1118 val_len = sizeof(model)-1;
1119 if (sysctl(mib, 2, model, &val_len, NULL, 0) >= 0)
1120 {
1121 model[val_len] = '\0'; /* just in case */
1122 cpuclass = strstr(model, "-class");
1123 if (cpuclass != NULL) {
1124 while(cpuclass > model && cpuclass[0] != '(') cpuclass--;
1125 if (!strncmp(cpuclass+1, "386", 3))
1126 {
1127 cached_sci.Level= 3;
1128 }
1129 if (!strncmp(cpuclass+1, "486", 3))
1130 {
1131 cached_sci.Level= 4;
1132 }
1133 if (!strncmp(cpuclass+1, "586", 3))
1134 {
1135 cached_sci.Level= 5;
1136 }
1137 if (!strncmp(cpuclass+1, "686", 3))
1138 {
1139 cached_sci.Level= 6;
1140 /* this should imply MMX */
1141 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1142 }
1143 }
1144 }
1145
1146 /* it may be worth reading from /var/run/dmesg.boot for
1147 additional information such as CX8, MMX and TSC
1148 (however this information should be considered less
1149 reliable than that from the sysctl calls) */
1150 if (f != NULL)
1151 {
1152 while (fgets(model, 255, f) != NULL)
1153 {
1154 int cpu, features;
1155 if (sscanf(model, "cpu%d: features %x<", &cpu, &features) == 2)
1156 {
1157 /* we could scan the string but it is easier
1158 to test the bits directly */
1159 if (features & 0x1)
1160 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1161 if (features & 0x10)
1162 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1163 if (features & 0x100)
1164 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1165 if (features & 0x800000)
1166 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1167
1168 break;
1169 }
1170 }
1171 fclose(f);
1172 }
1173 }
1174 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__) || defined(__DragonFly__)
1175 {
1176 int ret, num;
1177 size_t len;
1178
1179 get_cpuinfo( &cached_sci );
1180
1181 /* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
1182 /*len = sizeof(num);
1183 ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
1184 if (!ret)
1185 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
1186
1187 len = sizeof(num);
1188 ret = sysctlbyname("hw.ncpu", &num, &len, NULL, 0);
1189 if (!ret)
1190 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1191 }
1192 #elif defined(__sun)
1193 {
1194 int num = sysconf( _SC_NPROCESSORS_ONLN );
1195
1196 if (num == -1) num = 1;
1197 get_cpuinfo( &cached_sci );
1198 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1199 }
1200 #elif defined (__OpenBSD__)
1201 {
1202 int mib[2], num, ret;
1203 size_t len;
1204
1205 mib[0] = CTL_HW;
1206 mib[1] = HW_NCPU;
1207 len = sizeof(num);
1208
1209 ret = sysctl(mib, 2, &num, &len, NULL, 0);
1210 if (!ret)
1211 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1212 }
1213 #elif defined (__APPLE__)
1214 {
1215 size_t valSize;
1216 int value;
1217 int cputype;
1218 char buffer[1024];
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 if (!valSize) FIXME("Buffer not large enough, please increase\n");
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 if (strstr(buffer, "HTT")) cached_sci.FeatureSet |= CPU_FEATURE_HTT;
1291 }
1292 break; /* CPU_TYPE_I386 */
1293 default: break;
1294 } /* switch (cputype) */
1295 }
1296 }
1297 #else
1298 FIXME("not yet supported on this system\n");
1299 #endif
1300 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1301 cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1302 }
1303
1304 #ifdef linux
1305 static inline BOOL logical_proc_info_add_by_id(SYSTEM_LOGICAL_PROCESSOR_INFORMATION *data,
1306 DWORD *len, DWORD max_len, LOGICAL_PROCESSOR_RELATIONSHIP rel, DWORD id, DWORD proc)
1307 {
1308 int i;
1309
1310 for(i=0; i<*len; i++)
1311 {
1312 if(data[i].Relationship!=rel || data[i].u.Reserved[1]!=id)
1313 continue;
1314
1315 data[i].ProcessorMask |= (ULONG_PTR)1<<proc;
1316 return TRUE;
1317 }
1318
1319 if(*len == max_len)
1320 return FALSE;
1321
1322 data[i].Relationship = rel;
1323 data[i].ProcessorMask = (ULONG_PTR)1<<proc;
1324 /* TODO: set processor core flags */
1325 data[i].u.Reserved[0] = 0;
1326 data[i].u.Reserved[1] = id;
1327 *len = i+1;
1328 return TRUE;
1329 }
1330
1331 static inline BOOL logical_proc_info_add_cache(SYSTEM_LOGICAL_PROCESSOR_INFORMATION *data,
1332 DWORD *len, DWORD max_len, ULONG_PTR mask, CACHE_DESCRIPTOR *cache)
1333 {
1334 int i;
1335
1336 for(i=0; i<*len; i++)
1337 {
1338 if(data[i].Relationship==RelationCache && data[i].ProcessorMask==mask
1339 && data[i].u.Cache.Level==cache->Level && data[i].u.Cache.Type==cache->Type)
1340 return TRUE;
1341 }
1342
1343 if(*len == max_len)
1344 return FALSE;
1345
1346 data[i].Relationship = RelationCache;
1347 data[i].ProcessorMask = mask;
1348 data[i].u.Cache = *cache;
1349 *len = i+1;
1350 return TRUE;
1351 }
1352
1353 static inline BOOL logical_proc_info_add_numa_node(SYSTEM_LOGICAL_PROCESSOR_INFORMATION *data,
1354 DWORD *len, DWORD max_len, ULONG_PTR mask, DWORD node_id)
1355 {
1356 if(*len == max_len)
1357 return FALSE;
1358
1359 data[*len].Relationship = RelationNumaNode;
1360 data[*len].ProcessorMask = mask;
1361 data[*len].u.NumaNode.NodeNumber = node_id;
1362 (*len)++;
1363 return TRUE;
1364 }
1365
1366 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data, DWORD *max_len)
1367 {
1368 static const char core_info[] = "/sys/devices/system/cpu/cpu%d/%s";
1369 static const char cache_info[] = "/sys/devices/system/cpu/cpu%d/cache/index%d/%s";
1370 static const char numa_info[] = "/sys/devices/system/node/node%d/cpumap";
1371
1372 FILE *fcpu_list, *fnuma_list, *f;
1373 DWORD len = 0, beg, end, i, j, r;
1374 char op, name[MAX_PATH];
1375
1376 fcpu_list = fopen("/sys/devices/system/cpu/online", "r");
1377 if(!fcpu_list)
1378 return STATUS_NOT_IMPLEMENTED;
1379
1380 while(!feof(fcpu_list))
1381 {
1382 if(!fscanf(fcpu_list, "%u%c ", &beg, &op))
1383 break;
1384 if(op == '-') fscanf(fcpu_list, "%u%c ", &end, &op);
1385 else end = beg;
1386
1387 for(i=beg; i<=end; i++)
1388 {
1389 if(i > 8*sizeof(ULONG_PTR))
1390 {
1391 FIXME("skipping logical processor %d\n", i);
1392 continue;
1393 }
1394
1395 sprintf(name, core_info, i, "core_id");
1396 f = fopen(name, "r");
1397 if(f)
1398 {
1399 fscanf(f, "%u", &r);
1400 fclose(f);
1401 }
1402 else r = i;
1403 if(!logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorCore, r, i))
1404 {
1405 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1406
1407 *max_len *= 2;
1408 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1409 if(!new_data)
1410 {
1411 fclose(fcpu_list);
1412 return STATUS_NO_MEMORY;
1413 }
1414
1415 *data = new_data;
1416 logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorCore, r, i);
1417 }
1418
1419 sprintf(name, core_info, i, "physical_package_id");
1420 f = fopen(name, "r");
1421 if(f)
1422 {
1423 fscanf(f, "%u", &r);
1424 fclose(f);
1425 }
1426 else r = 0;
1427 if(!logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorPackage, r, i))
1428 {
1429 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1430
1431 *max_len *= 2;
1432 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1433 if(!new_data)
1434 {
1435 fclose(fcpu_list);
1436 return STATUS_NO_MEMORY;
1437 }
1438
1439 *data = new_data;
1440 logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorPackage, r, i);
1441 }
1442
1443 for(j=0; j<4; j++)
1444 {
1445 CACHE_DESCRIPTOR cache;
1446 ULONG_PTR mask = 0;
1447
1448 sprintf(name, cache_info, i, j, "shared_cpu_map");
1449 f = fopen(name, "r");
1450 if(!f) continue;
1451 while(!feof(f))
1452 {
1453 if(!fscanf(f, "%x%c ", &r, &op))
1454 break;
1455 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1456 }
1457 fclose(f);
1458
1459 sprintf(name, cache_info, i, j, "level");
1460 f = fopen(name, "r");
1461 if(!f) continue;
1462 fscanf(f, "%u", &r);
1463 fclose(f);
1464 cache.Level = r;
1465
1466 sprintf(name, cache_info, i, j, "ways_of_associativity");
1467 f = fopen(name, "r");
1468 if(!f) continue;
1469 fscanf(f, "%u", &r);
1470 fclose(f);
1471 cache.Associativity = r;
1472
1473 sprintf(name, cache_info, i, j, "coherency_line_size");
1474 f = fopen(name, "r");
1475 if(!f) continue;
1476 fscanf(f, "%u", &r);
1477 fclose(f);
1478 cache.LineSize = r;
1479
1480 sprintf(name, cache_info, i, j, "size");
1481 f = fopen(name, "r");
1482 if(!f) continue;
1483 fscanf(f, "%u%c", &r, &op);
1484 fclose(f);
1485 if(op != 'K')
1486 WARN("unknown cache size %u%c\n", r, op);
1487 cache.Size = (op=='K' ? r*1024 : r);
1488
1489 sprintf(name, cache_info, i, j, "type");
1490 f = fopen(name, "r");
1491 if(!f) continue;
1492 fscanf(f, "%s", name);
1493 fclose(f);
1494 if(!memcmp(name, "Data", 5))
1495 cache.Type = CacheData;
1496 else if(!memcmp(name, "Instruction", 11))
1497 cache.Type = CacheInstruction;
1498 else
1499 cache.Type = CacheUnified;
1500
1501 if(!logical_proc_info_add_cache(*data, &len, *max_len, mask, &cache))
1502 {
1503 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1504
1505 *max_len *= 2;
1506 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1507 if(!new_data)
1508 {
1509 fclose(fcpu_list);
1510 return STATUS_NO_MEMORY;
1511 }
1512
1513 *data = new_data;
1514 logical_proc_info_add_cache(*data, &len, *max_len, mask, &cache);
1515 }
1516 }
1517 }
1518 }
1519 fclose(fcpu_list);
1520
1521 fnuma_list = fopen("/sys/devices/system/node/online", "r");
1522 if(!fnuma_list)
1523 {
1524 ULONG_PTR mask = 0;
1525
1526 for(i=0; i<len; i++)
1527 if((*data)[i].Relationship == RelationProcessorCore)
1528 mask |= (*data)[i].ProcessorMask;
1529
1530 if(len == *max_len)
1531 {
1532 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1533
1534 *max_len *= 2;
1535 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1536 if(!new_data)
1537 return STATUS_NO_MEMORY;
1538
1539 *data = new_data;
1540 }
1541 logical_proc_info_add_numa_node(*data, &len, *max_len, mask, 0);
1542 }
1543 else
1544 {
1545 while(!feof(fnuma_list))
1546 {
1547 if(!fscanf(fnuma_list, "%u%c ", &beg, &op))
1548 break;
1549 if(op == '-') fscanf(fnuma_list, "%u%c ", &end, &op);
1550 else end = beg;
1551
1552 for(i=beg; i<=end; i++)
1553 {
1554 ULONG_PTR mask = 0;
1555
1556 sprintf(name, numa_info, i);
1557 f = fopen(name, "r");
1558 if(!f) continue;
1559 while(!feof(f))
1560 {
1561 if(!fscanf(f, "%x%c ", &r, &op))
1562 break;
1563 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1564 }
1565 fclose(f);
1566
1567 if(len == *max_len)
1568 {
1569 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1570
1571 *max_len *= 2;
1572 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1573 if(!new_data)
1574 {
1575 fclose(fnuma_list);
1576 return STATUS_NO_MEMORY;
1577 }
1578
1579 *data = new_data;
1580 }
1581 logical_proc_info_add_numa_node(*data, &len, *max_len, mask, i);
1582 }
1583 }
1584 fclose(fnuma_list);
1585 }
1586
1587 *max_len = len * sizeof(**data);
1588 return STATUS_SUCCESS;
1589 }
1590 #elif defined(__APPLE__)
1591 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data, DWORD *max_len)
1592 {
1593 DWORD len = 0, i, j, k;
1594 DWORD cores_no, lcpu_no, lcpu_per_core, cores_per_package, assoc;
1595 size_t size;
1596 ULONG_PTR mask;
1597 LONGLONG cache_size, cache_line_size, cache_sharing[10];
1598 CACHE_DESCRIPTOR cache[4];
1599
1600 lcpu_no = NtCurrentTeb()->Peb->NumberOfProcessors;
1601
1602 size = sizeof(cores_no);
1603 if(sysctlbyname("machdep.cpu.core_count", &cores_no, &size, NULL, 0))
1604 cores_no = lcpu_no;
1605
1606 lcpu_per_core = lcpu_no/cores_no;
1607 for(i=0; i<cores_no; i++)
1608 {
1609 mask = 0;
1610 for(j=lcpu_per_core*i; j<lcpu_per_core*(i+1); j++)
1611 mask |= (ULONG_PTR)1<<j;
1612
1613 (*data)[len].Relationship = RelationProcessorCore;
1614 (*data)[len].ProcessorMask = mask;
1615 (*data)[len].u.ProcessorCore.Flags = 0; /* TODO */
1616 len++;
1617 }
1618
1619 size = sizeof(cores_per_package);
1620 if(sysctlbyname("machdep.cpu.cores_per_package", &cores_per_package, &size, NULL, 0))
1621 cores_per_package = lcpu_no;
1622
1623 for(i=0; i<(lcpu_no+cores_per_package-1)/cores_per_package; i++)
1624 {
1625 mask = 0;
1626 for(j=cores_per_package*i; j<cores_per_package*(i+1) && j<lcpu_no; j++)
1627 mask |= (ULONG_PTR)1<<j;
1628
1629 (*data)[len].Relationship = RelationProcessorPackage;
1630 (*data)[len].ProcessorMask = mask;
1631 len++;
1632 }
1633
1634 memset(cache, 0, sizeof(cache));
1635 cache[0].Level = 1;
1636 cache[0].Type = CacheInstruction;
1637 cache[1].Level = 1;
1638 cache[1].Type = CacheData;
1639 cache[2].Level = 2;
1640 cache[2].Type = CacheUnified;
1641 cache[3].Level = 3;
1642 cache[3].Type = CacheUnified;
1643
1644 size = sizeof(cache_line_size);
1645 if(!sysctlbyname("hw.cachelinesize", &cache_line_size, &size, NULL, 0))
1646 {
1647 for(i=0; i<4; i++)
1648 cache[i].LineSize = cache_line_size;
1649 }
1650
1651 /* TODO: set associativity for all caches */
1652 size = sizeof(assoc);
1653 if(!sysctlbyname("machdep.cpu.cache.L2_associativity", &assoc, &size, NULL, 0))
1654 cache[2].Associativity = assoc;
1655
1656 size = sizeof(cache_size);
1657 if(!sysctlbyname("hw.l1icachesize", &cache_size, &size, NULL, 0))
1658 cache[0].Size = cache_size;
1659 size = sizeof(cache_size);
1660 if(!sysctlbyname("hw.l1dcachesize", &cache_size, &size, NULL, 0))
1661 cache[1].Size = cache_size;
1662 size = sizeof(cache_size);
1663 if(!sysctlbyname("hw.l2cachesize", &cache_size, &size, NULL, 0))
1664 cache[2].Size = cache_size;
1665 size = sizeof(cache_size);
1666 if(!sysctlbyname("hw.l3cachesize", &cache_size, &size, NULL, 0))
1667 cache[3].Size = cache_size;
1668
1669 size = sizeof(cache_sharing);
1670 if(!sysctlbyname("hw.cacheconfig", cache_sharing, &size, NULL, 0))
1671 {
1672 for(i=1; i<4 && i<size/sizeof(*cache_sharing); i++)
1673 {
1674 if(!cache_sharing[i] || !cache[i].Size)
1675 continue;
1676
1677 for(j=0; j<lcpu_no/cache_sharing[i]; j++)
1678 {
1679 mask = 0;
1680 for(k=j*cache_sharing[i]; k<lcpu_no && k<(j+1)*cache_sharing[i]; k++)
1681 mask |= (ULONG_PTR)1<<k;
1682
1683 if(i==1 && cache[0].Size)
1684 {
1685 (*data)[len].Relationship = RelationCache;
1686 (*data)[len].ProcessorMask = mask;
1687 (*data)[len].u.Cache = cache[0];
1688 len++;
1689 }
1690
1691 (*data)[len].Relationship = RelationCache;
1692 (*data)[len].ProcessorMask = mask;
1693 (*data)[len].u.Cache = cache[i];
1694 len++;
1695 }
1696 }
1697 }
1698
1699 mask = 0;
1700 for(i=0; i<lcpu_no; i++)
1701 mask |= (ULONG_PTR)1<<i;
1702 (*data)[len].Relationship = RelationNumaNode;
1703 (*data)[len].ProcessorMask = mask;
1704 (*data)[len].u.NumaNode.NodeNumber = 0;
1705 len++;
1706
1707 *max_len = len * sizeof(**data);
1708 return STATUS_SUCCESS;
1709 }
1710 #else
1711 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data, DWORD *max_len)
1712 {
1713 FIXME("stub\n");
1714 return STATUS_NOT_IMPLEMENTED;
1715 }
1716 #endif
1717
1718 /******************************************************************************
1719 * NtQuerySystemInformation [NTDLL.@]
1720 * ZwQuerySystemInformation [NTDLL.@]
1721 *
1722 * ARGUMENTS:
1723 * SystemInformationClass Index to a certain information structure
1724 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1725 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
1726 * SystemConfigurationInformation CONFIGURATION_INFORMATION
1727 * observed (class/len):
1728 * 0x0/0x2c
1729 * 0x12/0x18
1730 * 0x2/0x138
1731 * 0x8/0x600
1732 * 0x25/0xc
1733 * SystemInformation caller supplies storage for the information structure
1734 * Length size of the structure
1735 * ResultLength Data written
1736 */
1737 NTSTATUS WINAPI NtQuerySystemInformation(
1738 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1739 OUT PVOID SystemInformation,
1740 IN ULONG Length,
1741 OUT PULONG ResultLength)
1742 {
1743 NTSTATUS ret = STATUS_SUCCESS;
1744 ULONG len = 0;
1745
1746 TRACE("(0x%08x,%p,0x%08x,%p)\n",
1747 SystemInformationClass,SystemInformation,Length,ResultLength);
1748
1749 switch (SystemInformationClass)
1750 {
1751 case SystemBasicInformation:
1752 {
1753 SYSTEM_BASIC_INFORMATION sbi;
1754
1755 virtual_get_system_info( &sbi );
1756 len = sizeof(sbi);
1757
1758 if ( Length == len)
1759 {
1760 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1761 else memcpy( SystemInformation, &sbi, len);
1762 }
1763 else ret = STATUS_INFO_LENGTH_MISMATCH;
1764 }
1765 break;
1766 case SystemCpuInformation:
1767 if (Length >= (len = sizeof(cached_sci)))
1768 {
1769 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1770 else memcpy(SystemInformation, &cached_sci, len);
1771 }
1772 else ret = STATUS_INFO_LENGTH_MISMATCH;
1773 break;
1774 case SystemPerformanceInformation:
1775 {
1776 SYSTEM_PERFORMANCE_INFORMATION spi;
1777 static BOOL fixme_written = FALSE;
1778 FILE *fp;
1779
1780 memset(&spi, 0 , sizeof(spi));
1781 len = sizeof(spi);
1782
1783 spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1784
1785 if ((fp = fopen("/proc/uptime", "r")))
1786 {
1787 double uptime, idle_time;
1788
1789 fscanf(fp, "%lf %lf", &uptime, &idle_time);
1790 fclose(fp);
1791 spi.IdleTime.QuadPart = 10000000 * idle_time;
1792 }
1793 else
1794 {
1795 static ULONGLONG idle;
1796 /* many programs expect IdleTime to change so fake change */
1797 spi.IdleTime.QuadPart = ++idle;
1798 }
1799
1800 if (Length >= len)
1801 {
1802 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1803 else memcpy( SystemInformation, &spi, len);
1804 }
1805 else ret = STATUS_INFO_LENGTH_MISMATCH;
1806 if(!fixme_written) {
1807 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1808 fixme_written = TRUE;
1809 }
1810 }
1811 break;
1812 case SystemTimeOfDayInformation:
1813 {
1814 SYSTEM_TIMEOFDAY_INFORMATION sti;
1815
1816 memset(&sti, 0 , sizeof(sti));
1817
1818 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1819 sti.liKeBootTime.QuadPart = server_start_time;
1820
1821 if (Length <= sizeof(sti))
1822 {
1823 len = Length;
1824 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1825 else memcpy( SystemInformation, &sti, Length);
1826 }
1827 else ret = STATUS_INFO_LENGTH_MISMATCH;
1828 }
1829 break;
1830 case SystemProcessInformation:
1831 {
1832 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1833 SYSTEM_PROCESS_INFORMATION* last = NULL;
1834 HANDLE hSnap = 0;
1835 WCHAR procname[1024];
1836 WCHAR* exename;
1837 DWORD wlen = 0;
1838 DWORD procstructlen = 0;
1839
1840 SERVER_START_REQ( create_snapshot )
1841 {
1842 req->flags = SNAP_PROCESS | SNAP_THREAD;
1843 req->attributes = 0;
1844 if (!(ret = wine_server_call( req )))
1845 hSnap = wine_server_ptr_handle( reply->handle );
1846 }
1847 SERVER_END_REQ;
1848 len = 0;
1849 while (ret == STATUS_SUCCESS)
1850 {
1851 SERVER_START_REQ( next_process )
1852 {
1853 req->handle = wine_server_obj_handle( hSnap );
1854 req->reset = (len == 0);
1855 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1856 if (!(ret = wine_server_call( req )))
1857 {
1858 /* Make sure procname is 0 terminated */
1859 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1860
1861 /* Get only the executable name, not the path */
1862 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1863 else exename = procname;
1864
1865 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1866
1867 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1868
1869 if (Length >= len + procstructlen)
1870 {
1871 /* ftCreationTime, ftUserTime, ftKernelTime;
1872 * vmCounters, ioCounters
1873 */
1874
1875 memset(spi, 0, sizeof(*spi));
1876
1877 spi->NextEntryOffset = procstructlen - wlen;
1878 spi->dwThreadCount = reply->threads;
1879
1880 /* spi->pszProcessName will be set later on */
1881
1882 spi->dwBasePriority = reply->priority;
1883 spi->UniqueProcessId = UlongToHandle(reply->pid);
1884 spi->ParentProcessId = UlongToHandle(reply->ppid);
1885 spi->HandleCount = reply->handles;
1886
1887 /* spi->ti will be set later on */
1888
1889 len += procstructlen;
1890 }
1891 else ret = STATUS_INFO_LENGTH_MISMATCH;
1892 }
1893 }
1894 SERVER_END_REQ;
1895
1896 if (ret != STATUS_SUCCESS)
1897 {
1898 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1899 break;
1900 }
1901 else /* Length is already checked for */
1902 {
1903 int i, j;
1904
1905 /* set thread info */
1906 i = j = 0;
1907 while (ret == STATUS_SUCCESS)
1908 {
1909 SERVER_START_REQ( next_thread )
1910 {
1911 req->handle = wine_server_obj_handle( hSnap );
1912 req->reset = (j == 0);
1913 if (!(ret = wine_server_call( req )))
1914 {
1915 j++;
1916 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
1917 {
1918 /* ftKernelTime, ftUserTime, ftCreateTime;
1919 * dwTickCount, dwStartAddress
1920 */
1921
1922 memset(&spi->ti[i], 0, sizeof(spi->ti));
1923
1924 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
1925 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
1926 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
1927 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
1928 spi->ti[i].dwBasePriority = reply->base_pri;
1929 i++;
1930 }
1931 }
1932 }
1933 SERVER_END_REQ;
1934 }
1935 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1936
1937 /* now append process name */
1938 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
1939 spi->ProcessName.Length = wlen - sizeof(WCHAR);
1940 spi->ProcessName.MaximumLength = wlen;
1941 memcpy( spi->ProcessName.Buffer, exename, wlen );
1942 spi->NextEntryOffset += wlen;
1943
1944 last = spi;
1945 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
1946 }
1947 }
1948 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
1949 if (hSnap) NtClose(hSnap);
1950 }
1951 break;
1952 case SystemProcessorPerformanceInformation:
1953 {
1954 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
1955 unsigned int cpus = 0;
1956 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1957
1958 if (out_cpus == 0)
1959 {
1960 len = 0;
1961 ret = STATUS_INFO_LENGTH_MISMATCH;
1962 break;
1963 }
1964 else
1965 #ifdef __APPLE__
1966 {
1967 processor_cpu_load_info_data_t *pinfo;
1968 mach_msg_type_number_t info_count;
1969
1970 if (host_processor_info (mach_host_self (),
1971 PROCESSOR_CPU_LOAD_INFO,
1972 &cpus,
1973 (processor_info_array_t*)&pinfo,
1974 &info_count) == 0)
1975 {
1976 int i;
1977 cpus = min(cpus,out_cpus);
1978 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1979 sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1980 for (i = 0; i < cpus; i++)
1981 {
1982 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1983 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1984 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1985 }
1986 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1987 }
1988 }
1989 #else
1990 {
1991 FILE *cpuinfo = fopen("/proc/stat", "r");
1992 if (cpuinfo)
1993 {
1994 unsigned long clk_tck = sysconf(_SC_CLK_TCK);
1995 unsigned long usr,nice,sys,idle,remainder[8];
1996 int i, count;
1997 char name[32];
1998 char line[255];
1999
2000 /* first line is combined usage */
2001 while (fgets(line,255,cpuinfo))
2002 {
2003 count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
2004 name, &usr, &nice, &sys, &idle,
2005 &remainder[0], &remainder[1], &remainder[2], &remainder[3],
2006 &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
2007
2008 if (count < 5 || strncmp( name, "cpu", 3 )) break;
2009 for (i = 0; i + 5 < count; ++i) sys += remainder[i];
2010 sys += idle;
2011 usr += nice;
2012 cpus = atoi( name + 3 ) + 1;
2013 if (cpus > out_cpus) break;
2014 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2015 if (sppi)
2016 sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
2017 else
2018 sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
2019
2020 sppi[cpus-1].IdleTime.QuadPart = (ULONGLONG)idle * 10000000 / clk_tck;
2021 sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
2022 sppi[cpus-1].UserTime.QuadPart = (ULONGLONG)usr * 10000000 / clk_tck;
2023 }
2024 fclose(cpuinfo);
2025 }
2026 }
2027 #endif
2028
2029 if (cpus == 0)
2030 {
2031 static int i = 1;
2032 int n;
2033 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
2034 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2035 sppi = RtlAllocateHeap(GetProcessHeap(), 0, len);
2036 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
2037 /* many programs expect these values to change so fake change */
2038 for (n = 0; n < cpus; n++)
2039 {
2040 sppi[n].KernelTime.QuadPart = 1 * i;
2041 sppi[n].UserTime.QuadPart = 2 * i;
2042 sppi[n].IdleTime.QuadPart = 3 * i;
2043 }
2044 i++;
2045 }
2046
2047 if (Length >= len)
2048 {
2049 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2050 else memcpy( SystemInformation, sppi, len);
2051 }
2052 else ret = STATUS_INFO_LENGTH_MISMATCH;
2053
2054 RtlFreeHeap(GetProcessHeap(),0,sppi);
2055 }
2056 break;
2057 case SystemModuleInformation:
2058 /* FIXME: should be system-wide */
2059 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2060 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
2061 break;
2062 case SystemHandleInformation:
2063 {
2064 SYSTEM_HANDLE_INFORMATION shi;
2065
2066 memset(&shi, 0, sizeof(shi));
2067 len = sizeof(shi);
2068
2069 if ( Length >= len)
2070 {
2071 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2072 else memcpy( SystemInformation, &shi, len);
2073 }
2074 else ret = STATUS_INFO_LENGTH_MISMATCH;
2075 FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
2076 }
2077 break;
2078 case SystemCacheInformation:
2079 {
2080 SYSTEM_CACHE_INFORMATION sci;
2081
2082 memset(&sci, 0, sizeof(sci)); /* FIXME */
2083 len = sizeof(sci);
2084
2085 if ( Length >= len)
2086 {
2087 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2088 else memcpy( SystemInformation, &sci, len);
2089 }
2090 else ret = STATUS_INFO_LENGTH_MISMATCH;
2091 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
2092 }
2093 break;
2094 case SystemInterruptInformation:
2095 {
2096 SYSTEM_INTERRUPT_INFORMATION sii;
2097
2098 memset(&sii, 0, sizeof(sii));
2099 len = sizeof(sii);
2100
2101 if ( Length >= len)
2102 {
2103 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2104 else memcpy( SystemInformation, &sii, len);
2105 }
2106 else ret = STATUS_INFO_LENGTH_MISMATCH;
2107 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
2108 }
2109 break;
2110 case SystemKernelDebuggerInformation:
2111 {
2112 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
2113
2114 skdi.DebuggerEnabled = FALSE;
2115 skdi.DebuggerNotPresent = TRUE;
2116 len = sizeof(skdi);
2117
2118 if ( Length >= len)
2119 {
2120 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2121 else memcpy( SystemInformation, &skdi, len);
2122 }
2123 else ret = STATUS_INFO_LENGTH_MISMATCH;
2124 }
2125 break;
2126 case SystemRegistryQuotaInformation:
2127 {
2128 /* Something to do with the size of the registry *
2129 * Since we don't have a size limitation, fake it *
2130 * This is almost certainly wrong. *
2131 * This sets each of the three words in the struct to 32 MB, *
2132 * which is enough to make the IE 5 installer happy. */
2133 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
2134
2135 srqi.RegistryQuotaAllowed = 0x2000000;
2136 srqi.RegistryQuotaUsed = 0x200000;
2137 srqi.Reserved1 = (void*)0x200000;
2138 len = sizeof(srqi);
2139
2140 if ( Length >= len)
2141 {
2142 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2143 else
2144 {
2145 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
2146 memcpy( SystemInformation, &srqi, len);
2147 }
2148 }
2149 else ret = STATUS_INFO_LENGTH_MISMATCH;
2150 }
2151 break;
2152 case SystemLogicalProcessorInformation:
2153 {
2154 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *buf;
2155
2156 /* Each logical processor may use up to 7 entries in returned table:
2157 * core, numa node, package, L1i, L1d, L2, L3 */
2158 len = 7 * NtCurrentTeb()->Peb->NumberOfProcessors;
2159 buf = RtlAllocateHeap(GetProcessHeap(), 0, len * sizeof(*buf));
2160 if(!buf)
2161 {
2162 ret = STATUS_NO_MEMORY;
2163 break;
2164 }
2165
2166 ret = create_logical_proc_info(&buf, &len);
2167 if( ret != STATUS_SUCCESS )
2168 {
2169 RtlFreeHeap(GetProcessHeap(), 0, buf);
2170 break;
2171 }
2172
2173 if( Length >= len)
2174 {
2175 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2176 else memcpy( SystemInformation, buf, len);
2177 }
2178 else ret = STATUS_INFO_LENGTH_MISMATCH;
2179 RtlFreeHeap(GetProcessHeap(), 0, buf);
2180 }
2181 break;
2182 default:
2183 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
2184 SystemInformationClass,SystemInformation,Length,ResultLength);
2185
2186 /* Several Information Classes are not implemented on Windows and return 2 different values
2187 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
2188 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
2189 */
2190 ret = STATUS_INVALID_INFO_CLASS;
2191 }
2192
2193 if (ResultLength) *ResultLength = len;
2194
2195 return ret;
2196 }
2197
2198 /******************************************************************************
2199 * NtSetSystemInformation [NTDLL.@]
2200 * ZwSetSystemInformation [NTDLL.@]
2201 */
2202 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
2203 {
2204 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
2205 return STATUS_SUCCESS;
2206 }
2207
2208 /******************************************************************************
2209 * NtCreatePagingFile [NTDLL.@]
2210 * ZwCreatePagingFile [NTDLL.@]
2211 */
2212 NTSTATUS WINAPI NtCreatePagingFile(
2213 PUNICODE_STRING PageFileName,
2214 PLARGE_INTEGER MinimumSize,
2215 PLARGE_INTEGER MaximumSize,
2216 PLARGE_INTEGER ActualSize)
2217 {
2218 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
2219 return STATUS_SUCCESS;
2220 }
2221
2222 /******************************************************************************
2223 * NtDisplayString [NTDLL.@]
2224 *
2225 * writes a string to the nt-textmode screen eg. during startup
2226 */
2227 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
2228 {
2229 STRING stringA;
2230 NTSTATUS ret;
2231
2232 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
2233 {
2234 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
2235 RtlFreeAnsiString( &stringA );
2236 }
2237 return ret;
2238 }
2239
2240 /******************************************************************************
2241 * NtInitiatePowerAction [NTDLL.@]
2242 *
2243 */
2244 NTSTATUS WINAPI NtInitiatePowerAction(
2245 IN POWER_ACTION SystemAction,
2246 IN SYSTEM_POWER_STATE MinSystemState,
2247 IN ULONG Flags,
2248 IN BOOLEAN Asynchronous)
2249 {
2250 FIXME("(%d,%d,0x%08x,%d),stub\n",
2251 SystemAction,MinSystemState,Flags,Asynchronous);
2252 return STATUS_NOT_IMPLEMENTED;
2253 }
2254
2255 #ifdef linux
2256 /* Fallback using /proc/cpuinfo for Linux systems without cpufreq. For
2257 * most distributions on recent enough hardware, this is only likely to
2258 * happen while running in virtualized environments such as QEMU. */
2259 static ULONG mhz_from_cpuinfo(void)
2260 {
2261 char line[512];
2262 char *s, *value;
2263 double cmz = 0;
2264 FILE* f = fopen("/proc/cpuinfo", "r");
2265 if(f) {
2266 while (fgets(line, sizeof(line), f) != NULL) {
2267 if (!(value = strchr(line,':')))
2268 continue;
2269 s = value - 1;
2270 while ((s >= line) && isspace(*s)) s--;
2271 *(s + 1) = '\0';
2272 value++;
2273 if (!strcasecmp(line, "cpu MHz")) {
2274 sscanf(value, " %lf", &cmz);
2275 break;
2276 }
2277 }
2278 fclose(f);
2279 }
2280 return cmz;
2281 }
2282 #endif
2283
2284 /******************************************************************************
2285 * NtPowerInformation [NTDLL.@]
2286 *
2287 */
2288 NTSTATUS WINAPI NtPowerInformation(
2289 IN POWER_INFORMATION_LEVEL InformationLevel,
2290 IN PVOID lpInputBuffer,
2291 IN ULONG nInputBufferSize,
2292 IN PVOID lpOutputBuffer,
2293 IN ULONG nOutputBufferSize)
2294 {
2295 TRACE("(%d,%p,%d,%p,%d)\n",
2296 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
2297 switch(InformationLevel) {
2298 case SystemPowerCapabilities: {
2299 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
2300 FIXME("semi-stub: SystemPowerCapabilities\n");
2301 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
2302 return STATUS_BUFFER_TOO_SMALL;
2303 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
2304 PowerCaps->PowerButtonPresent = TRUE;
2305 PowerCaps->SleepButtonPresent = FALSE;
2306 PowerCaps->LidPresent = FALSE;
2307 PowerCaps->SystemS1 = TRUE;
2308 PowerCaps->SystemS2 = FALSE;
2309 PowerCaps->SystemS3 = FALSE;
2310 PowerCaps->SystemS4 = TRUE;
2311 PowerCaps->SystemS5 = TRUE;
2312 PowerCaps->HiberFilePresent = TRUE;
2313 PowerCaps->FullWake = TRUE;
2314 PowerCaps->VideoDimPresent = FALSE;
2315 PowerCaps->ApmPresent = FALSE;
2316 PowerCaps->UpsPresent = FALSE;
2317 PowerCaps->ThermalControl = FALSE;
2318 PowerCaps->ProcessorThrottle = FALSE;
2319 PowerCaps->ProcessorMinThrottle = 100;
2320 PowerCaps->ProcessorMaxThrottle = 100;
2321 PowerCaps->DiskSpinDown = TRUE;
2322 PowerCaps->SystemBatteriesPresent = FALSE;
2323 PowerCaps->BatteriesAreShortTerm = FALSE;
2324 PowerCaps->BatteryScale[0].Granularity = 0;
2325 PowerCaps->BatteryScale[0].Capacity = 0;
2326 PowerCaps->BatteryScale[1].Granularity = 0;
2327 PowerCaps->BatteryScale[1].Capacity = 0;
2328 PowerCaps->BatteryScale[2].Granularity = 0;
2329 PowerCaps->BatteryScale[2].Capacity = 0;
2330 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
2331 PowerCaps->SoftLidWake = PowerSystemUnspecified;
2332 PowerCaps->RtcWake = PowerSystemSleeping1;
2333 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
2334 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
2335 return STATUS_SUCCESS;
2336 }
2337 case SystemExecutionState: {
2338 PULONG ExecutionState = lpOutputBuffer;
2339 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
2340 if (lpInputBuffer != NULL)
2341 return STATUS_INVALID_PARAMETER;
2342 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
2343 *ExecutionState = ES_USER_PRESENT;
2344 return STATUS_SUCCESS;
2345 }
2346 case ProcessorInformation: {
2347 const int cannedMHz = 1000; /* We fake a 1GHz processor if we can't conjure up real values */
2348 PROCESSOR_POWER_INFORMATION* cpu_power = lpOutputBuffer;
2349 int i, out_cpus;
2350
2351 if ((lpOutputBuffer == NULL) || (nOutputBufferSize == 0))
2352 return STATUS_INVALID_PARAMETER;
2353 out_cpus = NtCurrentTeb()->Peb->NumberOfProcessors;
2354 if ((nOutputBufferSize / sizeof(PROCESSOR_POWER_INFORMATION)) < out_cpus)
2355 return STATUS_BUFFER_TOO_SMALL;
2356 #if defined(linux)
2357 {
2358 char filename[128];
2359 FILE* f;
2360
2361 for(i = 0; i < out_cpus; i++) {
2362 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
2363 f = fopen(filename, "r");
2364 if (f && (fscanf(f, "%d", &cpu_power[i].CurrentMhz) == 1)) {
2365 cpu_power[i].CurrentMhz /= 1000;
2366 fclose(f);
2367 }
2368 else {
2369 if(i == 0) {
2370 cpu_power[0].CurrentMhz = mhz_from_cpuinfo();
2371 if(cpu_power[0].CurrentMhz == 0)
2372 cpu_power[0].CurrentMhz = cannedMHz;
2373 }
2374 else
2375 cpu_power[i].CurrentMhz = cpu_power[0].CurrentMhz;
2376 if(f) fclose(f);
2377 }
2378
2379 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/cpuinfo_max_freq", i);
2380 f = fopen(filename, "r");
2381 if (f && (fscanf(f, "%d", &cpu_power[i].MaxMhz) == 1)) {
2382 cpu_power[i].MaxMhz /= 1000;
2383 fclose(f);
2384 }
2385 else {
2386 cpu_power[i].MaxMhz = cpu_power[i].CurrentMhz;
2387 if(f) fclose(f);
2388 }
2389
2390 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq", i);
2391 f = fopen(filename, "r");
2392 if(f && (fscanf(f, "%d", &cpu_power[i].MhzLimit) == 1)) {
2393 cpu_power[i].MhzLimit /= 1000;
2394 fclose(f);
2395 }
2396 else
2397 {
2398 cpu_power[i].MhzLimit = cpu_power[i].MaxMhz;
2399 if(f) fclose(f);
2400 }
2401
2402 cpu_power[i].Number = i;
2403 cpu_power[i].MaxIdleState = 0; /* FIXME */
2404 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2405 }
2406 }
2407 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__) || defined(__DragonFly__)
2408 {
2409 int num;
2410 size_t valSize = sizeof(num);
2411 if (sysctlbyname("hw.clockrate", &num, &valSize, NULL, 0))
2412 num = cannedMHz;
2413 for(i = 0; i < out_cpus; i++) {
2414 cpu_power[i].CurrentMhz = num;
2415 cpu_power[i].MaxMhz = num;
2416 cpu_power[i].MhzLimit = num;
2417 cpu_power[i].Number = i;
2418 cpu_power[i].MaxIdleState = 0; /* FIXME */
2419 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2420 }
2421 }
2422 #elif defined (__APPLE__)
2423 {
2424 size_t valSize;
2425 unsigned long long currentMhz;
2426 unsigned long long maxMhz;
2427
2428 valSize = sizeof(currentMhz);
2429 if (!sysctlbyname("hw.cpufrequency", &currentMhz, &valSize, NULL, 0))
2430 currentMhz /= 1000000;
2431 else
2432 currentMhz = cannedMHz;
2433
2434 valSize = sizeof(maxMhz);
2435 if (!sysctlbyname("hw.cpufrequency_max", &maxMhz, &valSize, NULL, 0))
2436 maxMhz /= 1000000;
2437 else
2438 maxMhz = currentMhz;
2439
2440 for(i = 0; i < out_cpus; i++) {
2441 cpu_power[i].CurrentMhz = currentMhz;
2442 cpu_power[i].MaxMhz = maxMhz;
2443 cpu_power[i].MhzLimit = maxMhz;
2444 cpu_power[i].Number = i;
2445 cpu_power[i].MaxIdleState = 0; /* FIXME */
2446 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2447 }
2448 }
2449 #else
2450 for(i = 0; i < out_cpus; i++) {
2451 cpu_power[i].CurrentMhz = cannedMHz;
2452 cpu_power[i].MaxMhz = cannedMHz;
2453 cpu_power[i].MhzLimit = cannedMHz;
2454 cpu_power[i].Number = i;
2455 cpu_power[i].MaxIdleState = 0; /* FIXME */
2456 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2457 }
2458 WARN("Unable to detect CPU MHz for this platform. Reporting %d MHz.\n", cannedMHz);
2459 #endif
2460 for(i = 0; i < out_cpus; i++) {
2461 TRACE("cpu_power[%d] = %u %u %u %u %u %u\n", i, cpu_power[i].Number,
2462 cpu_power[i].MaxMhz, cpu_power[i].CurrentMhz, cpu_power[i].MhzLimit,
2463 cpu_power[i].MaxIdleState, cpu_power[i].CurrentIdleState);
2464 }
2465 return STATUS_SUCCESS;
2466 }
2467 default:
2468 /* FIXME: Needed by .NET Framework */
2469 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
2470 return STATUS_NOT_IMPLEMENTED;
2471 }
2472 }
2473
2474 /******************************************************************************
2475 * NtShutdownSystem [NTDLL.@]
2476 *
2477 */
2478 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
2479 {
2480 FIXME("%d\n",Action);
2481 return STATUS_SUCCESS;
2482 }
2483
2484 /******************************************************************************
2485 * NtAllocateLocallyUniqueId (NTDLL.@)
2486 */
2487 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
2488 {
2489 NTSTATUS status;
2490
2491 TRACE("%p\n", Luid);
2492
2493 if (!Luid)
2494 return STATUS_ACCESS_VIOLATION;
2495
2496 SERVER_START_REQ( allocate_locally_unique_id )
2497 {
2498 status = wine_server_call( req );
2499 if (!status)
2500 {
2501 Luid->LowPart = reply->luid.low_part;
2502 Luid->HighPart = reply->luid.high_part;
2503 }
2504 }
2505 SERVER_END_REQ;
2506
2507 return status;
2508 }
2509
2510 /******************************************************************************
2511 * VerSetConditionMask (NTDLL.@)
2512 */
2513 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
2514 BYTE dwConditionMask)
2515 {
2516 if(dwTypeBitMask == 0)
2517 return dwlConditionMask;
2518 dwConditionMask &= 0x07;
2519 if(dwConditionMask == 0)
2520 return dwlConditionMask;
2521
2522 if(dwTypeBitMask & VER_PRODUCT_TYPE)
2523 dwlConditionMask |= dwConditionMask << 7*3;
2524 else if (dwTypeBitMask & VER_SUITENAME)
2525 dwlConditionMask |= dwConditionMask << 6*3;
2526 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
2527 dwlConditionMask |= dwConditionMask << 5*3;
2528 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
2529 dwlConditionMask |= dwConditionMask << 4*3;
2530 else if (dwTypeBitMask & VER_PLATFORMID)
2531 dwlConditionMask |= dwConditionMask << 3*3;
2532 else if (dwTypeBitMask & VER_BUILDNUMBER)
2533 dwlConditionMask |= dwConditionMask << 2*3;
2534 else if (dwTypeBitMask & VER_MAJORVERSION)
2535 dwlConditionMask |= dwConditionMask << 1*3;
2536 else if (dwTypeBitMask & VER_MINORVERSION)
2537 dwlConditionMask |= dwConditionMask << 0*3;
2538 return dwlConditionMask;
2539 }
2540
2541 /******************************************************************************
2542 * NtAccessCheckAndAuditAlarm (NTDLL.@)
2543 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
2544 */
2545 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
2546 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
2547 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
2548 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
2549 {
2550 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
2551 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
2552 GrantedAccess, AccessStatus, GenerateOnClose);
2553
2554 return STATUS_NOT_IMPLEMENTED;
2555 }
2556
2557 /******************************************************************************
2558 * NtSystemDebugControl (NTDLL.@)
2559 * ZwSystemDebugControl (NTDLL.@)
2560 */
2561 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
2562 ULONG outbuflength, PULONG retlength)
2563 {
2564 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
2565
2566 return STATUS_NOT_IMPLEMENTED;
2567 }
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