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ntdll: Return success for TokenSessionId in NtSetInformationToken.
[wine.git] / dlls / ntdll / nt.c
blob4ff98809c5ef489ecb633c0c9c4adb487c7f15c4
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 data_size_t len;
87 struct object_attributes *objattr;
88
89 TRACE("(%p,0x%08x,%s,0x%08x,0x%08x,%p)\n",
90 ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
91 ImpersonationLevel, TokenType, NewToken);
92
93 if ((status = alloc_object_attributes( ObjectAttributes, &objattr, &len ))) return status;
94
95 if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
96 {
97 SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
98 TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
99 SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
100 SecurityQOS->ContextTrackingMode,
101 SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
102 ImpersonationLevel = SecurityQOS->ImpersonationLevel;
103 }
104
105 SERVER_START_REQ( duplicate_token )
106 {
107 req->handle = wine_server_obj_handle( ExistingToken );
108 req->access = DesiredAccess;
109 req->primary = (TokenType == TokenPrimary);
110 req->impersonation_level = ImpersonationLevel;
111 wine_server_add_data( req, objattr, len );
112 status = wine_server_call( req );
113 if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
114 }
115 SERVER_END_REQ;
116
117 RtlFreeHeap( GetProcessHeap(), 0, objattr );
118 return status;
119 }
120
121 /******************************************************************************
122 * NtOpenProcessToken [NTDLL.@]
123 * ZwOpenProcessToken [NTDLL.@]
124 */
125 NTSTATUS WINAPI NtOpenProcessToken(
126 HANDLE ProcessHandle,
127 DWORD DesiredAccess,
128 HANDLE *TokenHandle)
129 {
130 return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
131 }
132
133 /******************************************************************************
134 * NtOpenProcessTokenEx [NTDLL.@]
135 * ZwOpenProcessTokenEx [NTDLL.@]
136 */
137 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
138 HANDLE *handle )
139 {
140 NTSTATUS ret;
141
142 TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
143
144 SERVER_START_REQ( open_token )
145 {
146 req->handle = wine_server_obj_handle( process );
147 req->access = access;
148 req->attributes = attributes;
149 req->flags = 0;
150 ret = wine_server_call( req );
151 if (!ret) *handle = wine_server_ptr_handle( reply->token );
152 }
153 SERVER_END_REQ;
154 return ret;
155 }
156
157 /******************************************************************************
158 * NtOpenThreadToken [NTDLL.@]
159 * ZwOpenThreadToken [NTDLL.@]
160 */
161 NTSTATUS WINAPI NtOpenThreadToken(
162 HANDLE ThreadHandle,
163 DWORD DesiredAccess,
164 BOOLEAN OpenAsSelf,
165 HANDLE *TokenHandle)
166 {
167 return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
168 }
169
170 /******************************************************************************
171 * NtOpenThreadTokenEx [NTDLL.@]
172 * ZwOpenThreadTokenEx [NTDLL.@]
173 */
174 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
175 HANDLE *handle )
176 {
177 NTSTATUS ret;
178
179 TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
180
181 SERVER_START_REQ( open_token )
182 {
183 req->handle = wine_server_obj_handle( thread );
184 req->access = access;
185 req->attributes = attributes;
186 req->flags = OPEN_TOKEN_THREAD;
187 if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
188 ret = wine_server_call( req );
189 if (!ret) *handle = wine_server_ptr_handle( reply->token );
190 }
191 SERVER_END_REQ;
192
193 return ret;
194 }
195
196 /******************************************************************************
197 * NtAdjustPrivilegesToken [NTDLL.@]
198 * ZwAdjustPrivilegesToken [NTDLL.@]
199 *
200 * FIXME: parameters unsafe
201 */
202 NTSTATUS WINAPI NtAdjustPrivilegesToken(
203 IN HANDLE TokenHandle,
204 IN BOOLEAN DisableAllPrivileges,
205 IN PTOKEN_PRIVILEGES NewState,
206 IN DWORD BufferLength,
207 OUT PTOKEN_PRIVILEGES PreviousState,
208 OUT PDWORD ReturnLength)
209 {
210 NTSTATUS ret;
211
212 TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
213 TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
214
215 SERVER_START_REQ( adjust_token_privileges )
216 {
217 req->handle = wine_server_obj_handle( TokenHandle );
218 req->disable_all = DisableAllPrivileges;
219 req->get_modified_state = (PreviousState != NULL);
220 if (!DisableAllPrivileges)
221 {
222 wine_server_add_data( req, NewState->Privileges,
223 NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
224 }
225 if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
226 wine_server_set_reply( req, PreviousState->Privileges,
227 BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
228 ret = wine_server_call( req );
229 if (PreviousState)
230 {
231 if (ReturnLength) *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
232 PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
233 }
234 }
235 SERVER_END_REQ;
236
237 return ret;
238 }
239
240 /******************************************************************************
241 * NtQueryInformationToken [NTDLL.@]
242 * ZwQueryInformationToken [NTDLL.@]
243 *
244 * NOTES
245 * Buffer for TokenUser:
246 * 0x00 TOKEN_USER the PSID field points to the SID
247 * 0x08 SID
248 *
249 */
250 NTSTATUS WINAPI NtQueryInformationToken(
251 HANDLE token,
252 TOKEN_INFORMATION_CLASS tokeninfoclass,
253 PVOID tokeninfo,
254 ULONG tokeninfolength,
255 PULONG retlen )
256 {
257 static const ULONG info_len [] =
258 {
259 0,
260 0, /* TokenUser */
261 0, /* TokenGroups */
262 0, /* TokenPrivileges */
263 0, /* TokenOwner */
264 0, /* TokenPrimaryGroup */
265 0, /* TokenDefaultDacl */
266 sizeof(TOKEN_SOURCE), /* TokenSource */
267 sizeof(TOKEN_TYPE), /* TokenType */
268 sizeof(SECURITY_IMPERSONATION_LEVEL), /* TokenImpersonationLevel */
269 sizeof(TOKEN_STATISTICS), /* TokenStatistics */
270 0, /* TokenRestrictedSids */
271 sizeof(DWORD), /* TokenSessionId */
272 0, /* TokenGroupsAndPrivileges */
273 0, /* TokenSessionReference */
274 0, /* TokenSandBoxInert */
275 0, /* TokenAuditPolicy */
276 0, /* TokenOrigin */
277 sizeof(TOKEN_ELEVATION_TYPE), /* TokenElevationType */
278 0, /* TokenLinkedToken */
279 sizeof(TOKEN_ELEVATION), /* TokenElevation */
280 0, /* TokenHasRestrictions */
281 0, /* TokenAccessInformation */
282 0, /* TokenVirtualizationAllowed */
283 0, /* TokenVirtualizationEnabled */
284 sizeof(TOKEN_MANDATORY_LABEL) + sizeof(SID), /* TokenIntegrityLevel [sizeof(SID) includes one SubAuthority] */
285 0, /* TokenUIAccess */
286 0, /* TokenMandatoryPolicy */
287 0, /* TokenLogonSid */
288 sizeof(DWORD), /* TokenIsAppContainer */
289 0, /* TokenCapabilities */
290 sizeof(TOKEN_APPCONTAINER_INFORMATION) + sizeof(SID), /* TokenAppContainerSid */
291 0, /* TokenAppContainerNumber */
292 0, /* TokenUserClaimAttributes*/
293 0, /* TokenDeviceClaimAttributes */
294 0, /* TokenRestrictedUserClaimAttributes */
295 0, /* TokenRestrictedDeviceClaimAttributes */
296 0, /* TokenDeviceGroups */
297 0, /* TokenRestrictedDeviceGroups */
298 0, /* TokenSecurityAttributes */
299 0, /* TokenIsRestricted */
300 0 /* TokenProcessTrustLevel */
301 };
302
303 ULONG len = 0;
304 NTSTATUS status = STATUS_SUCCESS;
305
306 TRACE("(%p,%d,%p,%d,%p)\n",
307 token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
308
309 if (tokeninfoclass < MaxTokenInfoClass)
310 len = info_len[tokeninfoclass];
311
312 if (retlen) *retlen = len;
313
314 if (tokeninfolength < len)
315 return STATUS_BUFFER_TOO_SMALL;
316
317 switch (tokeninfoclass)
318 {
319 case TokenUser:
320 SERVER_START_REQ( get_token_sid )
321 {
322 TOKEN_USER * tuser = tokeninfo;
323 PSID sid = tuser + 1;
324 DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
325
326 req->handle = wine_server_obj_handle( token );
327 req->which_sid = tokeninfoclass;
328 wine_server_set_reply( req, sid, sid_len );
329 status = wine_server_call( req );
330 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
331 if (status == STATUS_SUCCESS)
332 {
333 tuser->User.Sid = sid;
334 tuser->User.Attributes = 0;
335 }
336 }
337 SERVER_END_REQ;
338 break;
339 case TokenGroups:
340 {
341 void *buffer;
342
343 /* reply buffer is always shorter than output one */
344 buffer = tokeninfolength ? RtlAllocateHeap(GetProcessHeap(), 0, tokeninfolength) : NULL;
345
346 SERVER_START_REQ( get_token_groups )
347 {
348 TOKEN_GROUPS *groups = tokeninfo;
349
350 req->handle = wine_server_obj_handle( token );
351 wine_server_set_reply( req, buffer, tokeninfolength );
352 status = wine_server_call( req );
353 if (status == STATUS_BUFFER_TOO_SMALL)
354 {
355 if (retlen) *retlen = reply->user_len;
356 }
357 else if (status == STATUS_SUCCESS)
358 {
359 struct token_groups *tg = buffer;
360 unsigned int *attr = (unsigned int *)(tg + 1);
361 ULONG i;
362 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
363 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
364
365 if (retlen) *retlen = reply->user_len;
366
367 groups->GroupCount = tg->count;
368 memcpy( sids, (char *)buffer + non_sid_portion,
369 reply->user_len - FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
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 if (retlen) *retlen = 0;
379 }
380 SERVER_END_REQ;
381
382 RtlFreeHeap(GetProcessHeap(), 0, buffer);
383 break;
384 }
385 case TokenPrimaryGroup:
386 SERVER_START_REQ( get_token_sid )
387 {
388 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
389 PSID sid = tgroup + 1;
390 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
391
392 req->handle = wine_server_obj_handle( token );
393 req->which_sid = tokeninfoclass;
394 wine_server_set_reply( req, sid, sid_len );
395 status = wine_server_call( req );
396 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
397 if (status == STATUS_SUCCESS)
398 tgroup->PrimaryGroup = sid;
399 }
400 SERVER_END_REQ;
401 break;
402 case TokenPrivileges:
403 SERVER_START_REQ( get_token_privileges )
404 {
405 TOKEN_PRIVILEGES *tpriv = tokeninfo;
406 req->handle = wine_server_obj_handle( token );
407 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
408 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
409 status = wine_server_call( req );
410 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
411 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
412 }
413 SERVER_END_REQ;
414 break;
415 case TokenOwner:
416 SERVER_START_REQ( get_token_sid )
417 {
418 TOKEN_OWNER *towner = tokeninfo;
419 PSID sid = towner + 1;
420 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
421
422 req->handle = wine_server_obj_handle( token );
423 req->which_sid = tokeninfoclass;
424 wine_server_set_reply( req, sid, sid_len );
425 status = wine_server_call( req );
426 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
427 if (status == STATUS_SUCCESS)
428 towner->Owner = sid;
429 }
430 SERVER_END_REQ;
431 break;
432 case TokenImpersonationLevel:
433 SERVER_START_REQ( get_token_impersonation_level )
434 {
435 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
436 req->handle = wine_server_obj_handle( token );
437 status = wine_server_call( req );
438 if (status == STATUS_SUCCESS)
439 *impersonation_level = reply->impersonation_level;
440 }
441 SERVER_END_REQ;
442 break;
443 case TokenStatistics:
444 SERVER_START_REQ( get_token_statistics )
445 {
446 TOKEN_STATISTICS *statistics = tokeninfo;
447 req->handle = wine_server_obj_handle( token );
448 status = wine_server_call( req );
449 if (status == STATUS_SUCCESS)
450 {
451 statistics->TokenId.LowPart = reply->token_id.low_part;
452 statistics->TokenId.HighPart = reply->token_id.high_part;
453 statistics->AuthenticationId.LowPart = 0; /* FIXME */
454 statistics->AuthenticationId.HighPart = 0; /* FIXME */
455 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
456 statistics->ExpirationTime.u.LowPart = 0xffffffff;
457 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
458 statistics->ImpersonationLevel = reply->impersonation_level;
459
460 /* kernel information not relevant to us */
461 statistics->DynamicCharged = 0;
462 statistics->DynamicAvailable = 0;
463
464 statistics->GroupCount = reply->group_count;
465 statistics->PrivilegeCount = reply->privilege_count;
466 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
467 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
468 }
469 }
470 SERVER_END_REQ;
471 break;
472 case TokenType:
473 SERVER_START_REQ( get_token_statistics )
474 {
475 TOKEN_TYPE *token_type = tokeninfo;
476 req->handle = wine_server_obj_handle( token );
477 status = wine_server_call( req );
478 if (status == STATUS_SUCCESS)
479 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
480 }
481 SERVER_END_REQ;
482 break;
483 case TokenDefaultDacl:
484 SERVER_START_REQ( get_token_default_dacl )
485 {
486 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
487 ACL *acl = (ACL *)(default_dacl + 1);
488 DWORD acl_len;
489
490 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
491 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
492
493 req->handle = wine_server_obj_handle( token );
494 wine_server_set_reply( req, acl, acl_len );
495 status = wine_server_call( req );
496
497 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
498 if (status == STATUS_SUCCESS)
499 {
500 if (reply->acl_len)
501 default_dacl->DefaultDacl = acl;
502 else
503 default_dacl->DefaultDacl = NULL;
504 }
505 }
506 SERVER_END_REQ;
507 break;
508 case TokenElevationType:
509 {
510 TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
511 FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
512 *elevation_type = TokenElevationTypeFull;
513 }
514 break;
515 case TokenElevation:
516 {
517 TOKEN_ELEVATION *elevation = tokeninfo;
518 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
519 elevation->TokenIsElevated = TRUE;
520 }
521 break;
522 case TokenSessionId:
523 {
524 *((DWORD*)tokeninfo) = 0;
525 FIXME("QueryInformationToken( ..., TokenSessionId, ...) semi-stub\n");
526 }
527 break;
528 case TokenIntegrityLevel:
529 {
530 /* report always "S-1-16-12288" (high mandatory level) for now */
531 static const SID high_level = {SID_REVISION, 1, {SECURITY_MANDATORY_LABEL_AUTHORITY},
532 {SECURITY_MANDATORY_HIGH_RID}};
533
534 TOKEN_MANDATORY_LABEL *tml = tokeninfo;
535 PSID psid = tml + 1;
536
537 tml->Label.Sid = psid;
538 tml->Label.Attributes = SE_GROUP_INTEGRITY | SE_GROUP_INTEGRITY_ENABLED;
539 memcpy(psid, &high_level, sizeof(SID));
540 }
541 break;
542 case TokenAppContainerSid:
543 {
544 TOKEN_APPCONTAINER_INFORMATION *container = tokeninfo;
545 FIXME("QueryInformationToken( ..., TokenAppContainerSid, ...) semi-stub\n");
546 container->TokenAppContainer = NULL;
547 }
548 break;
549 case TokenIsAppContainer:
550 {
551 TRACE("TokenIsAppContainer semi-stub\n");
552 *(DWORD*)tokeninfo = 0;
553 break;
554 }
555 case TokenLogonSid:
556 SERVER_START_REQ( get_token_sid )
557 {
558 TOKEN_GROUPS * groups = tokeninfo;
559 PSID sid = groups + 1;
560 DWORD sid_len = tokeninfolength < sizeof(TOKEN_GROUPS) ? 0 : tokeninfolength - sizeof(TOKEN_GROUPS);
561
562 req->handle = wine_server_obj_handle( token );
563 req->which_sid = tokeninfoclass;
564 wine_server_set_reply( req, sid, sid_len );
565 status = wine_server_call( req );
566 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_GROUPS);
567 if (status == STATUS_SUCCESS)
568 {
569 groups->GroupCount = 1;
570 groups->Groups[0].Sid = sid;
571 groups->Groups[0].Attributes = 0;
572 }
573 }
574 SERVER_END_REQ;
575 break;
576 default:
577 {
578 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
579 return STATUS_NOT_IMPLEMENTED;
580 }
581 }
582 return status;
583 }
584
585 /******************************************************************************
586 * NtSetInformationToken [NTDLL.@]
587 * ZwSetInformationToken [NTDLL.@]
588 */
589 NTSTATUS WINAPI NtSetInformationToken(
590 HANDLE TokenHandle,
591 TOKEN_INFORMATION_CLASS TokenInformationClass,
592 PVOID TokenInformation,
593 ULONG TokenInformationLength)
594 {
595 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
596
597 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
598 TokenInformation, TokenInformationLength);
599
600 switch (TokenInformationClass)
601 {
602 case TokenDefaultDacl:
603 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
604 {
605 ret = STATUS_INFO_LENGTH_MISMATCH;
606 break;
607 }
608 if (!TokenInformation)
609 {
610 ret = STATUS_ACCESS_VIOLATION;
611 break;
612 }
613 SERVER_START_REQ( set_token_default_dacl )
614 {
615 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
616 WORD size;
617
618 if (acl) size = acl->AclSize;
619 else size = 0;
620
621 req->handle = wine_server_obj_handle( TokenHandle );
622 wine_server_add_data( req, acl, size );
623 ret = wine_server_call( req );
624 }
625 SERVER_END_REQ;
626 break;
627 case TokenSessionId:
628 if (TokenInformationLength < sizeof(DWORD))
629 {
630 ret = STATUS_INFO_LENGTH_MISMATCH;
631 break;
632 }
633 if (!TokenInformation)
634 {
635 ret = STATUS_ACCESS_VIOLATION;
636 break;
637 }
638 FIXME("TokenSessionId stub!\n");
639 ret = STATUS_SUCCESS;
640 break;
641 default:
642 FIXME("unimplemented class %u\n", TokenInformationClass);
643 break;
644 }
645
646 return ret;
647 }
648
649 /******************************************************************************
650 * NtAdjustGroupsToken [NTDLL.@]
651 * ZwAdjustGroupsToken [NTDLL.@]
652 */
653 NTSTATUS WINAPI NtAdjustGroupsToken(
654 HANDLE TokenHandle,
655 BOOLEAN ResetToDefault,
656 PTOKEN_GROUPS NewState,
657 ULONG BufferLength,
658 PTOKEN_GROUPS PreviousState,
659 PULONG ReturnLength)
660 {
661 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
662 NewState, BufferLength, PreviousState, ReturnLength);
663 return STATUS_NOT_IMPLEMENTED;
664 }
665
666 /******************************************************************************
667 * NtPrivilegeCheck [NTDLL.@]
668 * ZwPrivilegeCheck [NTDLL.@]
669 */
670 NTSTATUS WINAPI NtPrivilegeCheck(
671 HANDLE ClientToken,
672 PPRIVILEGE_SET RequiredPrivileges,
673 PBOOLEAN Result)
674 {
675 NTSTATUS status;
676 SERVER_START_REQ( check_token_privileges )
677 {
678 req->handle = wine_server_obj_handle( ClientToken );
679 req->all_required = (RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) != 0;
680 wine_server_add_data( req, RequiredPrivileges->Privilege,
681 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
682 wine_server_set_reply( req, RequiredPrivileges->Privilege,
683 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
684
685 status = wine_server_call( req );
686
687 if (status == STATUS_SUCCESS)
688 *Result = reply->has_privileges != 0;
689 }
690 SERVER_END_REQ;
691 return status;
692 }
693
694 /*
695 * ports
696 */
697
698 /******************************************************************************
699 * NtCreatePort [NTDLL.@]
700 * ZwCreatePort [NTDLL.@]
701 */
702 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
703 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
704 {
705 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
706 MaxConnectInfoLength,MaxDataLength,reserved);
707 return STATUS_NOT_IMPLEMENTED;
708 }
709
710 /******************************************************************************
711 * NtConnectPort [NTDLL.@]
712 * ZwConnectPort [NTDLL.@]
713 */
714 NTSTATUS WINAPI NtConnectPort(
715 PHANDLE PortHandle,
716 PUNICODE_STRING PortName,
717 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
718 PLPC_SECTION_WRITE WriteSection,
719 PLPC_SECTION_READ ReadSection,
720 PULONG MaximumMessageLength,
721 PVOID ConnectInfo,
722 PULONG pConnectInfoLength)
723 {
724 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
725 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
726 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
727 pConnectInfoLength);
728 if (ConnectInfo && pConnectInfoLength)
729 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
730 return STATUS_NOT_IMPLEMENTED;
731 }
732
733 /******************************************************************************
734 * NtSecureConnectPort (NTDLL.@)
735 * ZwSecureConnectPort (NTDLL.@)
736 */
737 NTSTATUS WINAPI NtSecureConnectPort(
738 PHANDLE PortHandle,
739 PUNICODE_STRING PortName,
740 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
741 PLPC_SECTION_WRITE WriteSection,
742 PSID pSid,
743 PLPC_SECTION_READ ReadSection,
744 PULONG MaximumMessageLength,
745 PVOID ConnectInfo,
746 PULONG pConnectInfoLength)
747 {
748 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
749 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
750 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
751 pConnectInfoLength);
752 return STATUS_NOT_IMPLEMENTED;
753 }
754
755 /******************************************************************************
756 * NtListenPort [NTDLL.@]
757 * ZwListenPort [NTDLL.@]
758 */
759 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
760 {
761 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
762 return STATUS_NOT_IMPLEMENTED;
763 }
764
765 /******************************************************************************
766 * NtAcceptConnectPort [NTDLL.@]
767 * ZwAcceptConnectPort [NTDLL.@]
768 */
769 NTSTATUS WINAPI NtAcceptConnectPort(
770 PHANDLE PortHandle,
771 ULONG PortIdentifier,
772 PLPC_MESSAGE pLpcMessage,
773 BOOLEAN Accept,
774 PLPC_SECTION_WRITE WriteSection,
775 PLPC_SECTION_READ ReadSection)
776 {
777 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
778 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
779 return STATUS_NOT_IMPLEMENTED;
780 }
781
782 /******************************************************************************
783 * NtCompleteConnectPort [NTDLL.@]
784 * ZwCompleteConnectPort [NTDLL.@]
785 */
786 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
787 {
788 FIXME("(%p),stub!\n",PortHandle);
789 return STATUS_NOT_IMPLEMENTED;
790 }
791
792 /******************************************************************************
793 * NtRegisterThreadTerminatePort [NTDLL.@]
794 * ZwRegisterThreadTerminatePort [NTDLL.@]
795 */
796 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
797 {
798 FIXME("(%p),stub!\n",PortHandle);
799 return STATUS_NOT_IMPLEMENTED;
800 }
801
802 /******************************************************************************
803 * NtRequestWaitReplyPort [NTDLL.@]
804 * ZwRequestWaitReplyPort [NTDLL.@]
805 */
806 NTSTATUS WINAPI NtRequestWaitReplyPort(
807 HANDLE PortHandle,
808 PLPC_MESSAGE pLpcMessageIn,
809 PLPC_MESSAGE pLpcMessageOut)
810 {
811 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
812 if(pLpcMessageIn)
813 {
814 TRACE("Message to send:\n");
815 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
816 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
817 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
818 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
819 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
820 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
821 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
822 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
823 TRACE("\tData = %s\n",
824 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
825 }
826 return STATUS_NOT_IMPLEMENTED;
827 }
828
829 /******************************************************************************
830 * NtReplyWaitReceivePort [NTDLL.@]
831 * ZwReplyWaitReceivePort [NTDLL.@]
832 */
833 NTSTATUS WINAPI NtReplyWaitReceivePort(
834 HANDLE PortHandle,
835 PULONG PortIdentifier,
836 PLPC_MESSAGE ReplyMessage,
837 PLPC_MESSAGE Message)
838 {
839 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
840 return STATUS_NOT_IMPLEMENTED;
841 }
842
843 /*
844 * Misc
845 */
846
847 /******************************************************************************
848 * NtSetIntervalProfile [NTDLL.@]
849 * ZwSetIntervalProfile [NTDLL.@]
850 */
851 NTSTATUS WINAPI NtSetIntervalProfile(
852 ULONG Interval,
853 KPROFILE_SOURCE Source)
854 {
855 FIXME("%u,%d\n", Interval, Source);
856 return STATUS_SUCCESS;
857 }
858
859 static SYSTEM_CPU_INFORMATION cached_sci;
860
861 /*******************************************************************************
862 * Architecture specific feature detection for CPUs
863 *
864 * This a set of mutually exclusive #if define()s each providing its own get_cpuinfo() to be called
865 * from fill_cpu_info();
866 */
867 #if defined(__i386__) || defined(__x86_64__)
868
869 #define AUTH 0x68747541 /* "Auth" */
870 #define ENTI 0x69746e65 /* "enti" */
871 #define CAMD 0x444d4163 /* "cAMD" */
872
873 #define GENU 0x756e6547 /* "Genu" */
874 #define INEI 0x49656e69 /* "ineI" */
875 #define NTEL 0x6c65746e /* "ntel" */
876
877 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
878 * We are compiled with -fPIC, so we can't clobber ebx.
879 */
880 static inline void do_cpuid(unsigned int ax, unsigned int *p)
881 {
882 #ifdef __i386__
883 __asm__("pushl %%ebx\n\t"
884 "cpuid\n\t"
885 "movl %%ebx, %%esi\n\t"
886 "popl %%ebx"
887 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
888 : "0" (ax));
889 #elif defined(__x86_64__)
890 __asm__("push %%rbx\n\t"
891 "cpuid\n\t"
892 "movq %%rbx, %%rsi\n\t"
893 "pop %%rbx"
894 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
895 : "0" (ax));
896 #endif
897 }
898
899 /* From xf86info havecpuid.c 1.11 */
900 static inline BOOL have_cpuid(void)
901 {
902 #ifdef __i386__
903 unsigned int f1, f2;
904 __asm__("pushfl\n\t"
905 "pushfl\n\t"
906 "popl %0\n\t"
907 "movl %0,%1\n\t"
908 "xorl %2,%0\n\t"
909 "pushl %0\n\t"
910 "popfl\n\t"
911 "pushfl\n\t"
912 "popl %0\n\t"
913 "popfl"
914 : "=&r" (f1), "=&r" (f2)
915 : "ir" (0x00200000));
916 return ((f1^f2) & 0x00200000) != 0;
917 #elif defined(__x86_64__)
918 return TRUE;
919 #else
920 return FALSE;
921 #endif
922 }
923
924 /* Detect if a SSE2 processor is capable of Denormals Are Zero (DAZ) mode.
925 *
926 * This function assumes you have already checked for SSE2/FXSAVE support. */
927 static inline BOOL have_sse_daz_mode(void)
928 {
929 #ifdef __i386__
930 typedef struct DECLSPEC_ALIGN(16) _M128A {
931 ULONGLONG Low;
932 LONGLONG High;
933 } M128A;
934
935 typedef struct _XMM_SAVE_AREA32 {
936 WORD ControlWord;
937 WORD StatusWord;
938 BYTE TagWord;
939 BYTE Reserved1;
940 WORD ErrorOpcode;
941 DWORD ErrorOffset;
942 WORD ErrorSelector;
943 WORD Reserved2;
944 DWORD DataOffset;
945 WORD DataSelector;
946 WORD Reserved3;
947 DWORD MxCsr;
948 DWORD MxCsr_Mask;
949 M128A FloatRegisters[8];
950 M128A XmmRegisters[16];
951 BYTE Reserved4[96];
952 } XMM_SAVE_AREA32;
953
954 /* Intel says we need a zeroed 16-byte aligned buffer */
955 char buffer[512 + 16];
956 XMM_SAVE_AREA32 *state = (XMM_SAVE_AREA32 *)(((ULONG_PTR)buffer + 15) & ~15);
957 memset(buffer, 0, sizeof(buffer));
958
959 __asm__ __volatile__( "fxsave %0" : "=m" (*state) : "m" (*state) );
960
961 return (state->MxCsr_Mask & (1 << 6)) >> 6;
962 #else /* all x86_64 processors include SSE2 with DAZ mode */
963 return TRUE;
964 #endif
965 }
966
967 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
968 {
969 unsigned int regs[4], regs2[4];
970
971 #if defined(__i386__)
972 info->Architecture = PROCESSOR_ARCHITECTURE_INTEL;
973 #elif defined(__x86_64__)
974 info->Architecture = PROCESSOR_ARCHITECTURE_AMD64;
975 #endif
976
977 /* We're at least a 386 */
978 info->FeatureSet = CPU_FEATURE_VME | CPU_FEATURE_X86 | CPU_FEATURE_PGE;
979 info->Level = 3;
980
981 if (!have_cpuid()) return;
982
983 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
984 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
985 {
986 do_cpuid(0x00000001, regs2); /* get cpu features */
987
988 if(regs2[3] & (1 << 3 )) info->FeatureSet |= CPU_FEATURE_PSE;
989 if(regs2[3] & (1 << 4 )) info->FeatureSet |= CPU_FEATURE_TSC;
990 if(regs2[3] & (1 << 8 )) info->FeatureSet |= CPU_FEATURE_CX8;
991 if(regs2[3] & (1 << 11)) info->FeatureSet |= CPU_FEATURE_SEP;
992 if(regs2[3] & (1 << 12)) info->FeatureSet |= CPU_FEATURE_MTRR;
993 if(regs2[3] & (1 << 15)) info->FeatureSet |= CPU_FEATURE_CMOV;
994 if(regs2[3] & (1 << 16)) info->FeatureSet |= CPU_FEATURE_PAT;
995 if(regs2[3] & (1 << 23)) info->FeatureSet |= CPU_FEATURE_MMX;
996 if(regs2[3] & (1 << 24)) info->FeatureSet |= CPU_FEATURE_FXSR;
997 if(regs2[3] & (1 << 25)) info->FeatureSet |= CPU_FEATURE_SSE;
998 if(regs2[3] & (1 << 26)) info->FeatureSet |= CPU_FEATURE_SSE2;
999
1000 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
1001 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] >> 4) & 1;
1002 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] >> 6) & 1;
1003 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] >> 8) & 1;
1004 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 23) & 1;
1005 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 25) & 1;
1006 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 26) & 1;
1007 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = regs2[2] & 1;
1008 user_shared_data->ProcessorFeatures[PF_XSAVE_ENABLED] = (regs2[2] >> 27) & 1;
1009 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = (regs2[2] >> 13) & 1;
1010
1011 if((regs2[3] & (1 << 26)) && (regs2[3] & (1 << 24))) /* has SSE2 and FXSAVE/FXRSTOR */
1012 user_shared_data->ProcessorFeatures[PF_SSE_DAZ_MODE_AVAILABLE] = have_sse_daz_mode();
1013
1014 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
1015 {
1016 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1017 if (info->Level == 0xf) /* AMD says to add the extended family to the family if family is 0xf */
1018 info->Level += (regs2[0] >> 20) & 0xff;
1019
1020 /* repack model and stepping to make a "revision" */
1021 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1022 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1023 info->Revision |= regs2[0] & 0xf; /* stepping */
1024
1025 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1026 if (regs[0] >= 0x80000001)
1027 {
1028 do_cpuid(0x80000001, regs2); /* get vendor features */
1029 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] >> 2) & 1;
1030 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] >> 20) & 1;
1031 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 31) & 1;
1032 if (regs2[3] >> 31) info->FeatureSet |= CPU_FEATURE_3DNOW;
1033 }
1034 }
1035 else if (regs[1] == GENU && regs[3] == INEI && regs[2] == NTEL)
1036 {
1037 info->Level = ((regs2[0] >> 8) & 0xf) + ((regs2[0] >> 20) & 0xff); /* family + extended family */
1038 if(info->Level == 15) info->Level = 6;
1039
1040 /* repack model and stepping to make a "revision" */
1041 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1042 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1043 info->Revision |= regs2[0] & 0xf; /* stepping */
1044
1045 if(regs2[3] & (1 << 21)) info->FeatureSet |= CPU_FEATURE_DS;
1046 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] >> 5) & 1;
1047
1048 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1049 if (regs[0] >= 0x80000001)
1050 {
1051 do_cpuid(0x80000001, regs2); /* get vendor features */
1052 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] >> 20) & 1;
1053 }
1054 }
1055 else
1056 {
1057 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1058
1059 /* repack model and stepping to make a "revision" */
1060 info->Revision = ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1061 info->Revision |= regs2[0] & 0xf; /* stepping */
1062 }
1063 }
1064 }
1065
1066 #elif defined(__powerpc__) || defined(__ppc__)
1067
1068 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1069 {
1070 #ifdef __APPLE__
1071 size_t valSize;
1072 int value;
1073
1074 valSize = sizeof(value);
1075 if (sysctlbyname("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1076 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1077
1078 valSize = sizeof(value);
1079 if (sysctlbyname("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1080 {
1081 switch (value)
1082 {
1083 case CPU_SUBTYPE_POWERPC_601:
1084 case CPU_SUBTYPE_POWERPC_602: info->Level = 1; break;
1085 case CPU_SUBTYPE_POWERPC_603: info->Level = 3; break;
1086 case CPU_SUBTYPE_POWERPC_603e:
1087 case CPU_SUBTYPE_POWERPC_603ev: info->Level = 6; break;
1088 case CPU_SUBTYPE_POWERPC_604: info->Level = 4; break;
1089 case CPU_SUBTYPE_POWERPC_604e: info->Level = 9; break;
1090 case CPU_SUBTYPE_POWERPC_620: info->Level = 20; break;
1091 case CPU_SUBTYPE_POWERPC_750: /* G3/G4 derive from 603 so ... */
1092 case CPU_SUBTYPE_POWERPC_7400:
1093 case CPU_SUBTYPE_POWERPC_7450: info->Level = 6; break;
1094 case CPU_SUBTYPE_POWERPC_970: info->Level = 9;
1095 /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1096 break;
1097 default: break;
1098 }
1099 }
1100 #else
1101 FIXME("CPU Feature detection not implemented.\n");
1102 #endif
1103 info->Architecture = PROCESSOR_ARCHITECTURE_PPC;
1104 }
1105
1106 #elif defined(__arm__)
1107
1108 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1109 {
1110 #ifdef linux
1111 char line[512];
1112 char *s, *value;
1113 FILE *f = fopen("/proc/cpuinfo", "r");
1114 if (f)
1115 {
1116 while (fgets(line, sizeof(line), f) != NULL)
1117 {
1118 /* NOTE: the ':' is the only character we can rely on */
1119 if (!(value = strchr(line,':')))
1120 continue;
1121 /* terminate the valuename */
1122 s = value - 1;
1123 while ((s >= line) && isspace(*s)) s--;
1124 *(s + 1) = '\0';
1125 /* and strip leading spaces from value */
1126 value += 1;
1127 while (isspace(*value)) value++;
1128 if ((s = strchr(value,'\n')))
1129 *s='\0';
1130 if (!strcasecmp(line, "CPU architecture"))
1131 {
1132 if (isdigit(value[0]))
1133 info->Level = atoi(value);
1134 continue;
1135 }
1136 if (!strcasecmp(line, "CPU revision"))
1137 {
1138 if (isdigit(value[0]))
1139 info->Revision = atoi(value);
1140 continue;
1141 }
1142 if (!strcasecmp(line, "features"))
1143 {
1144 if (strstr(value, "vfpv3"))
1145 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = TRUE;
1146 if (strstr(value, "neon"))
1147 user_shared_data->ProcessorFeatures[PF_ARM_NEON_INSTRUCTIONS_AVAILABLE] = TRUE;
1148 continue;
1149 }
1150 }
1151 fclose(f);
1152 }
1153 #elif defined(__FreeBSD__)
1154 size_t valsize;
1155 char buf[8];
1156 int value;
1157
1158 valsize = sizeof(buf);
1159 if (!sysctlbyname("hw.machine_arch", &buf, &valsize, NULL, 0) &&
1160 sscanf(buf, "armv%i", &value) == 1)
1161 info->Level = value;
1162
1163 valsize = sizeof(value);
1164 if (!sysctlbyname("hw.floatingpoint", &value, &valsize, NULL, 0))
1165 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = value;
1166 #else
1167 FIXME("CPU Feature detection not implemented.\n");
1168 #endif
1169 if (info->Level >= 8)
1170 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1171 info->Architecture = PROCESSOR_ARCHITECTURE_ARM;
1172 }
1173
1174 #elif defined(__aarch64__)
1175
1176 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1177 {
1178 #ifdef linux
1179 char line[512];
1180 char *s, *value;
1181 FILE *f = fopen("/proc/cpuinfo", "r");
1182 if (f)
1183 {
1184 while (fgets(line, sizeof(line), f) != NULL)
1185 {
1186 /* NOTE: the ':' is the only character we can rely on */
1187 if (!(value = strchr(line,':')))
1188 continue;
1189 /* terminate the valuename */
1190 s = value - 1;
1191 while ((s >= line) && isspace(*s)) s--;
1192 *(s + 1) = '\0';
1193 /* and strip leading spaces from value */
1194 value += 1;
1195 while (isspace(*value)) value++;
1196 if ((s = strchr(value,'\n')))
1197 *s='\0';
1198 if (!strcasecmp(line, "CPU architecture"))
1199 {
1200 if (isdigit(value[0]))
1201 info->Level = atoi(value);
1202 continue;
1203 }
1204 if (!strcasecmp(line, "CPU revision"))
1205 {
1206 if (isdigit(value[0]))
1207 info->Revision = atoi(value);
1208 continue;
1209 }
1210 if (!strcasecmp(line, "Features"))
1211 {
1212 if (strstr(value, "crc32"))
1213 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE] = TRUE;
1214 if (strstr(value, "aes"))
1215 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE] = TRUE;
1216 continue;
1217 }
1218 }
1219 fclose(f);
1220 }
1221 #else
1222 FIXME("CPU Feature detection not implemented.\n");
1223 #endif
1224 info->Level = max(info->Level, 8);
1225 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1226 info->Architecture = PROCESSOR_ARCHITECTURE_ARM64;
1227 }
1228
1229 #endif /* End architecture specific feature detection for CPUs */
1230
1231 /******************************************************************
1232 * fill_cpu_info
1233 *
1234 * inits a couple of places with CPU related information:
1235 * - cached_sci in this file
1236 * - Peb->NumberOfProcessors
1237 * - SharedUserData->ProcessFeatures[] array
1238 */
1239 void fill_cpu_info(void)
1240 {
1241 long num;
1242
1243 #ifdef _SC_NPROCESSORS_ONLN
1244 num = sysconf(_SC_NPROCESSORS_ONLN);
1245 if (num < 1)
1246 {
1247 num = 1;
1248 WARN("Failed to detect the number of processors.\n");
1249 }
1250 #elif defined(CTL_HW) && defined(HW_NCPU)
1251 int mib[2];
1252 size_t len = sizeof(num);
1253 mib[0] = CTL_HW;
1254 mib[1] = HW_NCPU;
1255 if (sysctl(mib, 2, &num, &len, NULL, 0) != 0)
1256 {
1257 num = 1;
1258 WARN("Failed to detect the number of processors.\n");
1259 }
1260 #else
1261 num = 1;
1262 FIXME("Detecting the number of processors is not supported.\n");
1263 #endif
1264 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1265
1266 memset(&cached_sci, 0, sizeof(cached_sci));
1267 get_cpuinfo(&cached_sci);
1268
1269 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1270 cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1271 }
1272
1273 static BOOL grow_logical_proc_buf(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1274 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *max_len)
1275 {
1276 if (pdata)
1277 {
1278 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1279
1280 *max_len *= 2;
1281 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *pdata, *max_len*sizeof(*new_data));
1282 if (!new_data)
1283 return FALSE;
1284
1285 *pdata = new_data;
1286 }
1287 else
1288 {
1289 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *new_dataex;
1290
1291 *max_len *= 2;
1292 new_dataex = RtlReAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdataex, *max_len*sizeof(*new_dataex));
1293 if (!new_dataex)
1294 return FALSE;
1295
1296 *pdataex = new_dataex;
1297 }
1298
1299 return TRUE;
1300 }
1301
1302 static DWORD log_proc_ex_size_plus(DWORD size)
1303 {
1304 /* add SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX.Relationship and .Size */
1305 return sizeof(LOGICAL_PROCESSOR_RELATIONSHIP) + sizeof(DWORD) + size;
1306 }
1307
1308 static inline BOOL logical_proc_info_add_by_id(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1309 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len, DWORD *pmax_len,
1310 LOGICAL_PROCESSOR_RELATIONSHIP rel, DWORD id, ULONG_PTR mask)
1311 {
1312 if (pdata) {
1313 DWORD i;
1314
1315 if(rel == RelationProcessorPackage){
1316 for(i=0; i<*len; i++)
1317 {
1318 if ((*pdata)[i].Relationship!=rel || (*pdata)[i].u.Reserved[1]!=id)
1319 continue;
1320
1321 (*pdata)[i].ProcessorMask |= mask;
1322 return TRUE;
1323 }
1324 }else
1325 i = *len;
1326
1327 while(*len == *pmax_len)
1328 {
1329 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1330 return FALSE;
1331 }
1332
1333 (*pdata)[i].Relationship = rel;
1334 (*pdata)[i].ProcessorMask = mask;
1335 /* TODO: set processor core flags */
1336 (*pdata)[i].u.Reserved[0] = 0;
1337 (*pdata)[i].u.Reserved[1] = id;
1338 *len = i+1;
1339 }else{
1340 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1341 DWORD ofs = 0;
1342
1343 while(ofs < *len)
1344 {
1345 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1346 if (rel == RelationProcessorPackage && dataex->Relationship == rel && dataex->u.Processor.Reserved[1] == id)
1347 {
1348 dataex->u.Processor.GroupMask[0].Mask |= mask;
1349 return TRUE;
1350 }
1351 ofs += dataex->Size;
1352 }
1353
1354 /* TODO: For now, just one group. If more than 64 processors, then we
1355 * need another group. */
1356
1357 while (ofs + log_proc_ex_size_plus(sizeof(PROCESSOR_RELATIONSHIP)) > *pmax_len)
1358 {
1359 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1360 return FALSE;
1361 }
1362
1363 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1364
1365 dataex->Relationship = rel;
1366 dataex->Size = log_proc_ex_size_plus(sizeof(PROCESSOR_RELATIONSHIP));
1367 dataex->u.Processor.Flags = 0; /* TODO */
1368 dataex->u.Processor.EfficiencyClass = 0;
1369 dataex->u.Processor.GroupCount = 1;
1370 dataex->u.Processor.GroupMask[0].Mask = mask;
1371 dataex->u.Processor.GroupMask[0].Group = 0;
1372 /* mark for future lookup */
1373 dataex->u.Processor.Reserved[0] = 0;
1374 dataex->u.Processor.Reserved[1] = id;
1375
1376 *len += dataex->Size;
1377 }
1378
1379 return TRUE;
1380 }
1381
1382 static inline BOOL logical_proc_info_add_cache(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1383 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len,
1384 DWORD *pmax_len, ULONG_PTR mask, CACHE_DESCRIPTOR *cache)
1385 {
1386 if (pdata)
1387 {
1388 DWORD i;
1389
1390 for (i=0; i<*len; i++)
1391 {
1392 if ((*pdata)[i].Relationship==RelationCache && (*pdata)[i].ProcessorMask==mask
1393 && (*pdata)[i].u.Cache.Level==cache->Level && (*pdata)[i].u.Cache.Type==cache->Type)
1394 return TRUE;
1395 }
1396
1397 while (*len == *pmax_len)
1398 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1399 return FALSE;
1400
1401 (*pdata)[i].Relationship = RelationCache;
1402 (*pdata)[i].ProcessorMask = mask;
1403 (*pdata)[i].u.Cache = *cache;
1404 *len = i+1;
1405 }
1406 else
1407 {
1408 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1409 DWORD ofs;
1410
1411 for (ofs = 0; ofs < *len; )
1412 {
1413 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1414 if (dataex->Relationship == RelationCache && dataex->u.Cache.GroupMask.Mask == mask &&
1415 dataex->u.Cache.Level == cache->Level && dataex->u.Cache.Type == cache->Type)
1416 return TRUE;
1417 ofs += dataex->Size;
1418 }
1419
1420 while (ofs + log_proc_ex_size_plus(sizeof(CACHE_RELATIONSHIP)) > *pmax_len)
1421 {
1422 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1423 return FALSE;
1424 }
1425
1426 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1427
1428 dataex->Relationship = RelationCache;
1429 dataex->Size = log_proc_ex_size_plus(sizeof(CACHE_RELATIONSHIP));
1430 dataex->u.Cache.Level = cache->Level;
1431 dataex->u.Cache.Associativity = cache->Associativity;
1432 dataex->u.Cache.LineSize = cache->LineSize;
1433 dataex->u.Cache.CacheSize = cache->Size;
1434 dataex->u.Cache.Type = cache->Type;
1435 dataex->u.Cache.GroupMask.Mask = mask;
1436 dataex->u.Cache.GroupMask.Group = 0;
1437
1438 *len += dataex->Size;
1439 }
1440
1441 return TRUE;
1442 }
1443
1444 static inline BOOL logical_proc_info_add_numa_node(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1445 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len, DWORD *pmax_len, ULONG_PTR mask,
1446 DWORD node_id)
1447 {
1448 if (pdata)
1449 {
1450 while (*len == *pmax_len)
1451 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1452 return FALSE;
1453
1454 (*pdata)[*len].Relationship = RelationNumaNode;
1455 (*pdata)[*len].ProcessorMask = mask;
1456 (*pdata)[*len].u.NumaNode.NodeNumber = node_id;
1457 (*len)++;
1458 }
1459 else
1460 {
1461 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1462
1463 while (*len + log_proc_ex_size_plus(sizeof(NUMA_NODE_RELATIONSHIP)) > *pmax_len)
1464 {
1465 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1466 return FALSE;
1467 }
1468
1469 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + *len);
1470
1471 dataex->Relationship = RelationNumaNode;
1472 dataex->Size = log_proc_ex_size_plus(sizeof(NUMA_NODE_RELATIONSHIP));
1473 dataex->u.NumaNode.NodeNumber = node_id;
1474 dataex->u.NumaNode.GroupMask.Mask = mask;
1475 dataex->u.NumaNode.GroupMask.Group = 0;
1476
1477 *len += dataex->Size;
1478 }
1479
1480 return TRUE;
1481 }
1482
1483 static inline BOOL logical_proc_info_add_group(SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex,
1484 DWORD *len, DWORD *pmax_len, DWORD num_cpus, ULONG_PTR mask)
1485 {
1486 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1487
1488 while (*len + log_proc_ex_size_plus(sizeof(GROUP_RELATIONSHIP)) > *pmax_len)
1489 {
1490 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1491 return FALSE;
1492 }
1493
1494 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + *len);
1495
1496 dataex->Relationship = RelationGroup;
1497 dataex->Size = log_proc_ex_size_plus(sizeof(GROUP_RELATIONSHIP));
1498 dataex->u.Group.MaximumGroupCount = 1;
1499 dataex->u.Group.ActiveGroupCount = 1;
1500 dataex->u.Group.GroupInfo[0].MaximumProcessorCount = num_cpus;
1501 dataex->u.Group.GroupInfo[0].ActiveProcessorCount = num_cpus;
1502 dataex->u.Group.GroupInfo[0].ActiveProcessorMask = mask;
1503
1504 *len += dataex->Size;
1505
1506 return TRUE;
1507 }
1508
1509 #ifdef linux
1510 /* for 'data', max_len is the array count. for 'dataex', max_len is in bytes */
1511 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1512 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len)
1513 {
1514 static const char core_info[] = "/sys/devices/system/cpu/cpu%u/topology/%s";
1515 static const char cache_info[] = "/sys/devices/system/cpu/cpu%u/cache/index%u/%s";
1516 static const char numa_info[] = "/sys/devices/system/node/node%u/cpumap";
1517
1518 FILE *fcpu_list, *fnuma_list, *f;
1519 DWORD len = 0, beg, end, i, j, r, num_cpus = 0;
1520 char op, name[MAX_PATH];
1521 ULONG_PTR all_cpus_mask = 0;
1522
1523 fcpu_list = fopen("/sys/devices/system/cpu/online", "r");
1524 if(!fcpu_list)
1525 return STATUS_NOT_IMPLEMENTED;
1526
1527 while(!feof(fcpu_list))
1528 {
1529 if(!fscanf(fcpu_list, "%u%c ", &beg, &op))
1530 break;
1531 if(op == '-') fscanf(fcpu_list, "%u%c ", &end, &op);
1532 else end = beg;
1533
1534 for(i=beg; i<=end; i++)
1535 {
1536 if(i > 8*sizeof(ULONG_PTR))
1537 {
1538 FIXME("skipping logical processor %d\n", i);
1539 continue;
1540 }
1541
1542 sprintf(name, core_info, i, "physical_package_id");
1543 f = fopen(name, "r");
1544 if(f)
1545 {
1546 fscanf(f, "%u", &r);
1547 fclose(f);
1548 }
1549 else r = 0;
1550 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorPackage, r, (ULONG_PTR)1 << i))
1551 {
1552 fclose(fcpu_list);
1553 return STATUS_NO_MEMORY;
1554 }
1555
1556 sprintf(name, core_info, i, "core_id");
1557 f = fopen(name, "r");
1558 if(f)
1559 {
1560 fscanf(f, "%u", &r);
1561 fclose(f);
1562 }
1563 else r = i;
1564 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorCore, r, (ULONG_PTR)1 << i))
1565 {
1566 fclose(fcpu_list);
1567 return STATUS_NO_MEMORY;
1568 }
1569
1570 for(j=0; j<4; j++)
1571 {
1572 CACHE_DESCRIPTOR cache;
1573 ULONG_PTR mask = 0;
1574
1575 sprintf(name, cache_info, i, j, "shared_cpu_map");
1576 f = fopen(name, "r");
1577 if(!f) continue;
1578 while(!feof(f))
1579 {
1580 if(!fscanf(f, "%x%c ", &r, &op))
1581 break;
1582 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1583 }
1584 fclose(f);
1585
1586 sprintf(name, cache_info, i, j, "level");
1587 f = fopen(name, "r");
1588 if(!f) continue;
1589 fscanf(f, "%u", &r);
1590 fclose(f);
1591 cache.Level = r;
1592
1593 sprintf(name, cache_info, i, j, "ways_of_associativity");
1594 f = fopen(name, "r");
1595 if(!f) continue;
1596 fscanf(f, "%u", &r);
1597 fclose(f);
1598 cache.Associativity = r;
1599
1600 sprintf(name, cache_info, i, j, "coherency_line_size");
1601 f = fopen(name, "r");
1602 if(!f) continue;
1603 fscanf(f, "%u", &r);
1604 fclose(f);
1605 cache.LineSize = r;
1606
1607 sprintf(name, cache_info, i, j, "size");
1608 f = fopen(name, "r");
1609 if(!f) continue;
1610 fscanf(f, "%u%c", &r, &op);
1611 fclose(f);
1612 if(op != 'K')
1613 WARN("unknown cache size %u%c\n", r, op);
1614 cache.Size = (op=='K' ? r*1024 : r);
1615
1616 sprintf(name, cache_info, i, j, "type");
1617 f = fopen(name, "r");
1618 if(!f) continue;
1619 fscanf(f, "%s", name);
1620 fclose(f);
1621 if(!memcmp(name, "Data", 5))
1622 cache.Type = CacheData;
1623 else if(!memcmp(name, "Instruction", 11))
1624 cache.Type = CacheInstruction;
1625 else
1626 cache.Type = CacheUnified;
1627
1628 if(!logical_proc_info_add_cache(data, dataex, &len, max_len, mask, &cache))
1629 {
1630 fclose(fcpu_list);
1631 return STATUS_NO_MEMORY;
1632 }
1633 }
1634 }
1635 }
1636 fclose(fcpu_list);
1637
1638 if(data){
1639 for(i=0; i<len; i++){
1640 if((*data)[i].Relationship == RelationProcessorCore){
1641 all_cpus_mask |= (*data)[i].ProcessorMask;
1642 ++num_cpus;
1643 }
1644 }
1645 }else{
1646 for(i = 0; i < len; ){
1647 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *infoex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*dataex) + i);
1648 if(infoex->Relationship == RelationProcessorCore){
1649 all_cpus_mask |= infoex->u.Processor.GroupMask[0].Mask;
1650 ++num_cpus;
1651 }
1652 i += infoex->Size;
1653 }
1654 }
1655
1656 fnuma_list = fopen("/sys/devices/system/node/online", "r");
1657 if(!fnuma_list)
1658 {
1659 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, all_cpus_mask, 0))
1660 return STATUS_NO_MEMORY;
1661 }
1662 else
1663 {
1664 while(!feof(fnuma_list))
1665 {
1666 if(!fscanf(fnuma_list, "%u%c ", &beg, &op))
1667 break;
1668 if(op == '-') fscanf(fnuma_list, "%u%c ", &end, &op);
1669 else end = beg;
1670
1671 for(i=beg; i<=end; i++)
1672 {
1673 ULONG_PTR mask = 0;
1674
1675 sprintf(name, numa_info, i);
1676 f = fopen(name, "r");
1677 if(!f) continue;
1678 while(!feof(f))
1679 {
1680 if(!fscanf(f, "%x%c ", &r, &op))
1681 break;
1682 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1683 }
1684 fclose(f);
1685
1686 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, mask, i))
1687 {
1688 fclose(fnuma_list);
1689 return STATUS_NO_MEMORY;
1690 }
1691 }
1692 }
1693 fclose(fnuma_list);
1694 }
1695
1696 if(dataex)
1697 logical_proc_info_add_group(dataex, &len, max_len, num_cpus, all_cpus_mask);
1698
1699 if(data)
1700 *max_len = len * sizeof(**data);
1701 else
1702 *max_len = len;
1703
1704 return STATUS_SUCCESS;
1705 }
1706 #elif defined(__APPLE__)
1707 /* for 'data', max_len is the array count. for 'dataex', max_len is in bytes */
1708 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1709 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len)
1710 {
1711 DWORD pkgs_no, cores_no, lcpu_no, lcpu_per_core, cores_per_package, assoc, len = 0;
1712 DWORD cache_ctrs[10] = {0};
1713 ULONG_PTR all_cpus_mask = 0;
1714 CACHE_DESCRIPTOR cache[10];
1715 LONGLONG cache_size, cache_line_size, cache_sharing[10];
1716 size_t size;
1717 DWORD p,i,j,k;
1718
1719 lcpu_no = NtCurrentTeb()->Peb->NumberOfProcessors;
1720
1721 size = sizeof(pkgs_no);
1722 if(sysctlbyname("hw.packages", &pkgs_no, &size, NULL, 0))
1723 pkgs_no = 1;
1724
1725 size = sizeof(cores_no);
1726 if(sysctlbyname("hw.physicalcpu", &cores_no, &size, NULL, 0))
1727 cores_no = lcpu_no;
1728
1729 TRACE("%u logical CPUs from %u physical cores across %u packages\n",
1730 lcpu_no, cores_no, pkgs_no);
1731
1732 lcpu_per_core = lcpu_no / cores_no;
1733 cores_per_package = cores_no / pkgs_no;
1734
1735 memset(cache, 0, sizeof(cache));
1736 cache[1].Level = 1;
1737 cache[1].Type = CacheInstruction;
1738 cache[1].Associativity = 8; /* reasonable default */
1739 cache[1].LineSize = 0x40; /* reasonable default */
1740 cache[2].Level = 1;
1741 cache[2].Type = CacheData;
1742 cache[2].Associativity = 8;
1743 cache[2].LineSize = 0x40;
1744 cache[3].Level = 2;
1745 cache[3].Type = CacheUnified;
1746 cache[3].Associativity = 8;
1747 cache[3].LineSize = 0x40;
1748 cache[4].Level = 3;
1749 cache[4].Type = CacheUnified;
1750 cache[4].Associativity = 12;
1751 cache[4].LineSize = 0x40;
1752
1753 size = sizeof(cache_line_size);
1754 if(!sysctlbyname("hw.cachelinesize", &cache_line_size, &size, NULL, 0))
1755 {
1756 for(i=1; i<5; i++)
1757 cache[i].LineSize = cache_line_size;
1758 }
1759
1760 /* TODO: set actual associativity for all caches */
1761 size = sizeof(assoc);
1762 if(!sysctlbyname("machdep.cpu.cache.L2_associativity", &assoc, &size, NULL, 0))
1763 cache[3].Associativity = assoc;
1764
1765 size = sizeof(cache_size);
1766 if(!sysctlbyname("hw.l1icachesize", &cache_size, &size, NULL, 0))
1767 cache[1].Size = cache_size;
1768 size = sizeof(cache_size);
1769 if(!sysctlbyname("hw.l1dcachesize", &cache_size, &size, NULL, 0))
1770 cache[2].Size = cache_size;
1771 size = sizeof(cache_size);
1772 if(!sysctlbyname("hw.l2cachesize", &cache_size, &size, NULL, 0))
1773 cache[3].Size = cache_size;
1774 size = sizeof(cache_size);
1775 if(!sysctlbyname("hw.l3cachesize", &cache_size, &size, NULL, 0))
1776 cache[4].Size = cache_size;
1777
1778 size = sizeof(cache_sharing);
1779 if(sysctlbyname("hw.cacheconfig", cache_sharing, &size, NULL, 0) < 0){
1780 cache_sharing[1] = lcpu_per_core;
1781 cache_sharing[2] = lcpu_per_core;
1782 cache_sharing[3] = lcpu_per_core;
1783 cache_sharing[4] = lcpu_no;
1784 }else{
1785 /* in cache[], indexes 1 and 2 are l1 caches */
1786 cache_sharing[4] = cache_sharing[3];
1787 cache_sharing[3] = cache_sharing[2];
1788 cache_sharing[2] = cache_sharing[1];
1789 }
1790
1791 for(p = 0; p < pkgs_no; ++p){
1792 for(j = 0; j < cores_per_package && p * cores_per_package + j < cores_no; ++j){
1793 ULONG_PTR mask = 0;
1794
1795 for(k = 0; k < lcpu_per_core; ++k)
1796 mask |= (ULONG_PTR)1 << (j * lcpu_per_core + k);
1797
1798 all_cpus_mask |= mask;
1799
1800 /* add to package */
1801 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorPackage, p, mask))
1802 return STATUS_NO_MEMORY;
1803
1804 /* add new core */
1805 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorCore, p, mask))
1806 return STATUS_NO_MEMORY;
1807
1808 for(i = 1; i < 5; ++i){
1809 if(cache_ctrs[i] == 0 && cache[i].Size > 0){
1810 mask = 0;
1811 for(k = 0; k < cache_sharing[i]; ++k)
1812 mask |= (ULONG_PTR)1 << (j * lcpu_per_core + k);
1813
1814 if(!logical_proc_info_add_cache(data, dataex, &len, max_len, mask, &cache[i]))
1815 return STATUS_NO_MEMORY;
1816 }
1817
1818 cache_ctrs[i] += lcpu_per_core;
1819
1820 if(cache_ctrs[i] == cache_sharing[i])
1821 cache_ctrs[i] = 0;
1822 }
1823 }
1824 }
1825
1826 /* OSX doesn't support NUMA, so just make one NUMA node for all CPUs */
1827 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, all_cpus_mask, 0))
1828 return STATUS_NO_MEMORY;
1829
1830 if(dataex)
1831 logical_proc_info_add_group(dataex, &len, max_len, lcpu_no, all_cpus_mask);
1832
1833 if(data)
1834 *max_len = len * sizeof(**data);
1835 else
1836 *max_len = len;
1837
1838 return STATUS_SUCCESS;
1839 }
1840 #else
1841 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1842 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len)
1843 {
1844 FIXME("stub\n");
1845 return STATUS_NOT_IMPLEMENTED;
1846 }
1847 #endif
1848
1849 /******************************************************************************
1850 * NtQuerySystemInformation [NTDLL.@]
1851 * ZwQuerySystemInformation [NTDLL.@]
1852 *
1853 * ARGUMENTS:
1854 * SystemInformationClass Index to a certain information structure
1855 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1856 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
1857 * SystemConfigurationInformation CONFIGURATION_INFORMATION
1858 * observed (class/len):
1859 * 0x0/0x2c
1860 * 0x12/0x18
1861 * 0x2/0x138
1862 * 0x8/0x600
1863 * 0x25/0xc
1864 * SystemInformation caller supplies storage for the information structure
1865 * Length size of the structure
1866 * ResultLength Data written
1867 */
1868 NTSTATUS WINAPI NtQuerySystemInformation(
1869 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1870 OUT PVOID SystemInformation,
1871 IN ULONG Length,
1872 OUT PULONG ResultLength)
1873 {
1874 NTSTATUS ret = STATUS_SUCCESS;
1875 ULONG len = 0;
1876
1877 TRACE("(0x%08x,%p,0x%08x,%p)\n",
1878 SystemInformationClass,SystemInformation,Length,ResultLength);
1879
1880 switch (SystemInformationClass)
1881 {
1882 case SystemBasicInformation:
1883 {
1884 SYSTEM_BASIC_INFORMATION sbi;
1885
1886 virtual_get_system_info( &sbi );
1887 len = sizeof(sbi);
1888
1889 if ( Length == len)
1890 {
1891 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1892 else memcpy( SystemInformation, &sbi, len);
1893 }
1894 else ret = STATUS_INFO_LENGTH_MISMATCH;
1895 }
1896 break;
1897 case SystemCpuInformation:
1898 if (Length >= (len = sizeof(cached_sci)))
1899 {
1900 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1901 else memcpy(SystemInformation, &cached_sci, len);
1902 }
1903 else ret = STATUS_INFO_LENGTH_MISMATCH;
1904 break;
1905 case SystemPerformanceInformation:
1906 {
1907 SYSTEM_PERFORMANCE_INFORMATION spi;
1908 static BOOL fixme_written = FALSE;
1909 FILE *fp;
1910
1911 memset(&spi, 0 , sizeof(spi));
1912 len = sizeof(spi);
1913
1914 spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1915
1916 if ((fp = fopen("/proc/uptime", "r")))
1917 {
1918 double uptime, idle_time;
1919
1920 fscanf(fp, "%lf %lf", &uptime, &idle_time);
1921 fclose(fp);
1922 spi.IdleTime.QuadPart = 10000000 * idle_time;
1923 }
1924 else
1925 {
1926 static ULONGLONG idle;
1927 /* many programs expect IdleTime to change so fake change */
1928 spi.IdleTime.QuadPart = ++idle;
1929 }
1930
1931 if (Length >= len)
1932 {
1933 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1934 else memcpy( SystemInformation, &spi, len);
1935 }
1936 else ret = STATUS_INFO_LENGTH_MISMATCH;
1937 if(!fixme_written) {
1938 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1939 fixme_written = TRUE;
1940 }
1941 }
1942 break;
1943 case SystemTimeOfDayInformation:
1944 {
1945 SYSTEM_TIMEOFDAY_INFORMATION sti;
1946
1947 memset(&sti, 0 , sizeof(sti));
1948
1949 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1950 sti.liKeBootTime.QuadPart = server_start_time;
1951
1952 if (Length <= sizeof(sti))
1953 {
1954 len = Length;
1955 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1956 else memcpy( SystemInformation, &sti, Length);
1957 }
1958 else ret = STATUS_INFO_LENGTH_MISMATCH;
1959 }
1960 break;
1961 case SystemProcessInformation:
1962 {
1963 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1964 SYSTEM_PROCESS_INFORMATION* last = NULL;
1965 HANDLE hSnap = 0;
1966 WCHAR procname[1024];
1967 WCHAR* exename;
1968 DWORD wlen = 0;
1969 DWORD procstructlen = 0;
1970
1971 SERVER_START_REQ( create_snapshot )
1972 {
1973 req->flags = SNAP_PROCESS | SNAP_THREAD;
1974 req->attributes = 0;
1975 if (!(ret = wine_server_call( req )))
1976 hSnap = wine_server_ptr_handle( reply->handle );
1977 }
1978 SERVER_END_REQ;
1979 len = 0;
1980 while (ret == STATUS_SUCCESS)
1981 {
1982 SERVER_START_REQ( next_process )
1983 {
1984 req->handle = wine_server_obj_handle( hSnap );
1985 req->reset = (len == 0);
1986 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1987 if (!(ret = wine_server_call( req )))
1988 {
1989 /* Make sure procname is 0 terminated */
1990 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1991
1992 /* Get only the executable name, not the path */
1993 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1994 else exename = procname;
1995
1996 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1997
1998 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1999
2000 if (Length >= len + procstructlen)
2001 {
2002 /* ftCreationTime, ftUserTime, ftKernelTime;
2003 * vmCounters, ioCounters
2004 */
2005
2006 memset(spi, 0, sizeof(*spi));
2007
2008 spi->NextEntryOffset = procstructlen - wlen;
2009 spi->dwThreadCount = reply->threads;
2010
2011 /* spi->pszProcessName will be set later on */
2012
2013 spi->dwBasePriority = reply->priority;
2014 spi->UniqueProcessId = UlongToHandle(reply->pid);
2015 spi->ParentProcessId = UlongToHandle(reply->ppid);
2016 spi->HandleCount = reply->handles;
2017
2018 /* spi->ti will be set later on */
2019
2020 }
2021 len += procstructlen;
2022 }
2023 }
2024 SERVER_END_REQ;
2025
2026 if (ret != STATUS_SUCCESS)
2027 {
2028 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
2029 break;
2030 }
2031
2032 if (Length >= len)
2033 {
2034 int i, j;
2035
2036 /* set thread info */
2037 i = j = 0;
2038 while (ret == STATUS_SUCCESS)
2039 {
2040 SERVER_START_REQ( next_thread )
2041 {
2042 req->handle = wine_server_obj_handle( hSnap );
2043 req->reset = (j == 0);
2044 if (!(ret = wine_server_call( req )))
2045 {
2046 j++;
2047 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
2048 {
2049 /* ftKernelTime, ftUserTime, ftCreateTime;
2050 * dwTickCount, dwStartAddress
2051 */
2052
2053 memset(&spi->ti[i], 0, sizeof(spi->ti));
2054
2055 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
2056 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
2057 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
2058 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
2059 spi->ti[i].dwBasePriority = reply->base_pri;
2060 i++;
2061 }
2062 }
2063 }
2064 SERVER_END_REQ;
2065 }
2066 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
2067
2068 /* now append process name */
2069 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
2070 spi->ProcessName.Length = wlen - sizeof(WCHAR);
2071 spi->ProcessName.MaximumLength = wlen;
2072 memcpy( spi->ProcessName.Buffer, exename, wlen );
2073 spi->NextEntryOffset += wlen;
2074
2075 last = spi;
2076 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
2077 }
2078 }
2079 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
2080 if (len > Length) ret = STATUS_INFO_LENGTH_MISMATCH;
2081 if (hSnap) NtClose(hSnap);
2082 }
2083 break;
2084 case SystemProcessorPerformanceInformation:
2085 {
2086 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
2087 unsigned int cpus = 0;
2088 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
2089
2090 if (out_cpus == 0)
2091 {
2092 len = 0;
2093 ret = STATUS_INFO_LENGTH_MISMATCH;
2094 break;
2095 }
2096 else
2097 #ifdef __APPLE__
2098 {
2099 processor_cpu_load_info_data_t *pinfo;
2100 mach_msg_type_number_t info_count;
2101
2102 if (host_processor_info (mach_host_self (),
2103 PROCESSOR_CPU_LOAD_INFO,
2104 &cpus,
2105 (processor_info_array_t*)&pinfo,
2106 &info_count) == 0)
2107 {
2108 int i;
2109 cpus = min(cpus,out_cpus);
2110 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2111 sppi = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
2112 for (i = 0; i < cpus; i++)
2113 {
2114 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
2115 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
2116 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
2117 }
2118 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
2119 }
2120 }
2121 #else
2122 {
2123 FILE *cpuinfo = fopen("/proc/stat", "r");
2124 if (cpuinfo)
2125 {
2126 unsigned long clk_tck = sysconf(_SC_CLK_TCK);
2127 unsigned long usr,nice,sys,idle,remainder[8];
2128 int i, count;
2129 char name[32];
2130 char line[255];
2131
2132 /* first line is combined usage */
2133 while (fgets(line,255,cpuinfo))
2134 {
2135 count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
2136 name, &usr, &nice, &sys, &idle,
2137 &remainder[0], &remainder[1], &remainder[2], &remainder[3],
2138 &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
2139
2140 if (count < 5 || strncmp( name, "cpu", 3 )) break;
2141 for (i = 0; i + 5 < count; ++i) sys += remainder[i];
2142 sys += idle;
2143 usr += nice;
2144 cpus = atoi( name + 3 ) + 1;
2145 if (cpus > out_cpus) break;
2146 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2147 if (sppi)
2148 sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
2149 else
2150 sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
2151
2152 sppi[cpus-1].IdleTime.QuadPart = (ULONGLONG)idle * 10000000 / clk_tck;
2153 sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
2154 sppi[cpus-1].UserTime.QuadPart = (ULONGLONG)usr * 10000000 / clk_tck;
2155 }
2156 fclose(cpuinfo);
2157 }
2158 }
2159 #endif
2160
2161 if (cpus == 0)
2162 {
2163 static int i = 1;
2164 unsigned int n;
2165 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
2166 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2167 sppi = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
2168 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
2169 /* many programs expect these values to change so fake change */
2170 for (n = 0; n < cpus; n++)
2171 {
2172 sppi[n].KernelTime.QuadPart = 1 * i;
2173 sppi[n].UserTime.QuadPart = 2 * i;
2174 sppi[n].IdleTime.QuadPart = 3 * i;
2175 }
2176 i++;
2177 }
2178
2179 if (Length >= len)
2180 {
2181 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2182 else memcpy( SystemInformation, sppi, len);
2183 }
2184 else ret = STATUS_INFO_LENGTH_MISMATCH;
2185
2186 RtlFreeHeap(GetProcessHeap(),0,sppi);
2187 }
2188 break;
2189 case SystemModuleInformation:
2190 /* FIXME: should be system-wide */
2191 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2192 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
2193 break;
2194 case SystemHandleInformation:
2195 {
2196 struct handle_info *info;
2197 DWORD i, num_handles;
2198
2199 if (Length < sizeof(SYSTEM_HANDLE_INFORMATION))
2200 {
2201 ret = STATUS_INFO_LENGTH_MISMATCH;
2202 break;
2203 }
2204
2205 if (!SystemInformation)
2206 {
2207 ret = STATUS_ACCESS_VIOLATION;
2208 break;
2209 }
2210
2211 num_handles = (Length - FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle )) / sizeof(SYSTEM_HANDLE_ENTRY);
2212 if (!(info = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*info) * num_handles )))
2213 return STATUS_NO_MEMORY;
2214
2215 SERVER_START_REQ( get_system_handles )
2216 {
2217 wine_server_set_reply( req, info, sizeof(*info) * num_handles );
2218 if (!(ret = wine_server_call( req )))
2219 {
2220 SYSTEM_HANDLE_INFORMATION *shi = SystemInformation;
2221 shi->Count = wine_server_reply_size( req ) / sizeof(*info);
2222 len = FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle[shi->Count] );
2223 for (i = 0; i < shi->Count; i++)
2224 {
2225 memset( &shi->Handle[i], 0, sizeof(shi->Handle[i]) );
2226 shi->Handle[i].OwnerPid = info[i].owner;
2227 shi->Handle[i].HandleValue = info[i].handle;
2228 shi->Handle[i].AccessMask = info[i].access;
2229 /* FIXME: Fill out ObjectType, HandleFlags, ObjectPointer */
2230 }
2231 }
2232 else if (ret == STATUS_BUFFER_TOO_SMALL)
2233 {
2234 len = FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle[reply->count] );
2235 ret = STATUS_INFO_LENGTH_MISMATCH;
2236 }
2237 }
2238 SERVER_END_REQ;
2239
2240 RtlFreeHeap( GetProcessHeap(), 0, info );
2241 }
2242 break;
2243 case SystemCacheInformation:
2244 {
2245 SYSTEM_CACHE_INFORMATION sci;
2246
2247 memset(&sci, 0, sizeof(sci)); /* FIXME */
2248 len = sizeof(sci);
2249
2250 if ( Length >= len)
2251 {
2252 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2253 else memcpy( SystemInformation, &sci, len);
2254 }
2255 else ret = STATUS_INFO_LENGTH_MISMATCH;
2256 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
2257 }
2258 break;
2259 case SystemInterruptInformation:
2260 {
2261 SYSTEM_INTERRUPT_INFORMATION sii;
2262
2263 memset(&sii, 0, sizeof(sii));
2264 len = sizeof(sii);
2265
2266 if ( Length >= len)
2267 {
2268 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2269 else memcpy( SystemInformation, &sii, len);
2270 }
2271 else ret = STATUS_INFO_LENGTH_MISMATCH;
2272 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
2273 }
2274 break;
2275 case SystemKernelDebuggerInformation:
2276 {
2277 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
2278
2279 skdi.DebuggerEnabled = FALSE;
2280 skdi.DebuggerNotPresent = TRUE;
2281 len = sizeof(skdi);
2282
2283 if ( Length >= len)
2284 {
2285 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2286 else memcpy( SystemInformation, &skdi, len);
2287 }
2288 else ret = STATUS_INFO_LENGTH_MISMATCH;
2289 }
2290 break;
2291 case SystemRegistryQuotaInformation:
2292 {
2293 /* Something to do with the size of the registry *
2294 * Since we don't have a size limitation, fake it *
2295 * This is almost certainly wrong. *
2296 * This sets each of the three words in the struct to 32 MB, *
2297 * which is enough to make the IE 5 installer happy. */
2298 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
2299
2300 srqi.RegistryQuotaAllowed = 0x2000000;
2301 srqi.RegistryQuotaUsed = 0x200000;
2302 srqi.Reserved1 = (void*)0x200000;
2303 len = sizeof(srqi);
2304
2305 if ( Length >= len)
2306 {
2307 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2308 else
2309 {
2310 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
2311 memcpy( SystemInformation, &srqi, len);
2312 }
2313 }
2314 else ret = STATUS_INFO_LENGTH_MISMATCH;
2315 }
2316 break;
2317 case SystemLogicalProcessorInformation:
2318 {
2319 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *buf;
2320
2321 /* Each logical processor may use up to 7 entries in returned table:
2322 * core, numa node, package, L1i, L1d, L2, L3 */
2323 len = 7 * NtCurrentTeb()->Peb->NumberOfProcessors;
2324 buf = RtlAllocateHeap(GetProcessHeap(), 0, len * sizeof(*buf));
2325 if(!buf)
2326 {
2327 ret = STATUS_NO_MEMORY;
2328 break;
2329 }
2330
2331 ret = create_logical_proc_info(&buf, NULL, &len);
2332 if( ret != STATUS_SUCCESS )
2333 {
2334 RtlFreeHeap(GetProcessHeap(), 0, buf);
2335 break;
2336 }
2337
2338 if( Length >= len)
2339 {
2340 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2341 else memcpy( SystemInformation, buf, len);
2342 }
2343 else ret = STATUS_INFO_LENGTH_MISMATCH;
2344 RtlFreeHeap(GetProcessHeap(), 0, buf);
2345 }
2346 break;
2347 case SystemRecommendedSharedDataAlignment:
2348 {
2349 len = sizeof(DWORD);
2350 if (Length >= len)
2351 {
2352 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2353 else *((DWORD *)SystemInformation) = 64;
2354 }
2355 else ret = STATUS_INFO_LENGTH_MISMATCH;
2356 }
2357 break;
2358 default:
2359 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
2360 SystemInformationClass,SystemInformation,Length,ResultLength);
2361
2362 /* Several Information Classes are not implemented on Windows and return 2 different values
2363 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
2364 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
2365 */
2366 ret = STATUS_INVALID_INFO_CLASS;
2367 }
2368
2369 if (ResultLength) *ResultLength = len;
2370
2371 return ret;
2372 }
2373
2374 /******************************************************************************
2375 * NtQuerySystemInformationEx [NTDLL.@]
2376 * ZwQuerySystemInformationEx [NTDLL.@]
2377 */
2378 NTSTATUS WINAPI NtQuerySystemInformationEx(SYSTEM_INFORMATION_CLASS SystemInformationClass,
2379 void *Query, ULONG QueryLength, void *SystemInformation, ULONG Length, ULONG *ResultLength)
2380 {
2381 ULONG len = 0;
2382 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
2383
2384 TRACE("(0x%08x,%p,%u,%p,%u,%p) stub\n", SystemInformationClass, Query, QueryLength, SystemInformation,
2385 Length, ResultLength);
2386
2387 switch (SystemInformationClass) {
2388 case SystemLogicalProcessorInformationEx:
2389 {
2390 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *buf;
2391
2392 if (!Query || QueryLength < sizeof(DWORD))
2393 {
2394 ret = STATUS_INVALID_PARAMETER;
2395 break;
2396 }
2397
2398 if (*(DWORD*)Query != RelationAll)
2399 FIXME("Relationship filtering not implemented: 0x%x\n", *(DWORD*)Query);
2400
2401 len = 3 * sizeof(*buf);
2402 buf = RtlAllocateHeap(GetProcessHeap(), 0, len);
2403 if (!buf)
2404 {
2405 ret = STATUS_NO_MEMORY;
2406 break;
2407 }
2408
2409 ret = create_logical_proc_info(NULL, &buf, &len);
2410 if (ret != STATUS_SUCCESS)
2411 {
2412 RtlFreeHeap(GetProcessHeap(), 0, buf);
2413 break;
2414 }
2415
2416 if (Length >= len)
2417 {
2418 if (!SystemInformation)
2419 ret = STATUS_ACCESS_VIOLATION;
2420 else
2421 memcpy( SystemInformation, buf, len);
2422 }
2423 else
2424 ret = STATUS_INFO_LENGTH_MISMATCH;
2425
2426 RtlFreeHeap(GetProcessHeap(), 0, buf);
2427
2428 break;
2429 }
2430 default:
2431 FIXME("(0x%08x,%p,%u,%p,%u,%p) stub\n", SystemInformationClass, Query, QueryLength, SystemInformation,
2432 Length, ResultLength);
2433 break;
2434 }
2435
2436 if (ResultLength)
2437 *ResultLength = len;
2438
2439 return ret;
2440 }
2441
2442 /******************************************************************************
2443 * NtSetSystemInformation [NTDLL.@]
2444 * ZwSetSystemInformation [NTDLL.@]
2445 */
2446 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
2447 {
2448 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
2449 return STATUS_SUCCESS;
2450 }
2451
2452 /******************************************************************************
2453 * NtCreatePagingFile [NTDLL.@]
2454 * ZwCreatePagingFile [NTDLL.@]
2455 */
2456 NTSTATUS WINAPI NtCreatePagingFile(
2457 PUNICODE_STRING PageFileName,
2458 PLARGE_INTEGER MinimumSize,
2459 PLARGE_INTEGER MaximumSize,
2460 PLARGE_INTEGER ActualSize)
2461 {
2462 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
2463 return STATUS_SUCCESS;
2464 }
2465
2466 /******************************************************************************
2467 * NtDisplayString [NTDLL.@]
2468 *
2469 * writes a string to the nt-textmode screen eg. during startup
2470 */
2471 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
2472 {
2473 STRING stringA;
2474 NTSTATUS ret;
2475
2476 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
2477 {
2478 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
2479 RtlFreeAnsiString( &stringA );
2480 }
2481 return ret;
2482 }
2483
2484 /******************************************************************************
2485 * NtInitiatePowerAction [NTDLL.@]
2486 *
2487 */
2488 NTSTATUS WINAPI NtInitiatePowerAction(
2489 IN POWER_ACTION SystemAction,
2490 IN SYSTEM_POWER_STATE MinSystemState,
2491 IN ULONG Flags,
2492 IN BOOLEAN Asynchronous)
2493 {
2494 FIXME("(%d,%d,0x%08x,%d),stub\n",
2495 SystemAction,MinSystemState,Flags,Asynchronous);
2496 return STATUS_NOT_IMPLEMENTED;
2497 }
2498
2499 #ifdef linux
2500 /* Fallback using /proc/cpuinfo for Linux systems without cpufreq. For
2501 * most distributions on recent enough hardware, this is only likely to
2502 * happen while running in virtualized environments such as QEMU. */
2503 static ULONG mhz_from_cpuinfo(void)
2504 {
2505 char line[512];
2506 char *s, *value;
2507 double cmz = 0;
2508 FILE* f = fopen("/proc/cpuinfo", "r");
2509 if(f) {
2510 while (fgets(line, sizeof(line), f) != NULL) {
2511 if (!(value = strchr(line,':')))
2512 continue;
2513 s = value - 1;
2514 while ((s >= line) && isspace(*s)) s--;
2515 *(s + 1) = '\0';
2516 value++;
2517 if (!strcasecmp(line, "cpu MHz")) {
2518 sscanf(value, " %lf", &cmz);
2519 break;
2520 }
2521 }
2522 fclose(f);
2523 }
2524 return cmz;
2525 }
2526 #endif
2527
2528 /******************************************************************************
2529 * NtPowerInformation [NTDLL.@]
2530 *
2531 */
2532 NTSTATUS WINAPI NtPowerInformation(
2533 IN POWER_INFORMATION_LEVEL InformationLevel,
2534 IN PVOID lpInputBuffer,
2535 IN ULONG nInputBufferSize,
2536 IN PVOID lpOutputBuffer,
2537 IN ULONG nOutputBufferSize)
2538 {
2539 TRACE("(%d,%p,%d,%p,%d)\n",
2540 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
2541 switch(InformationLevel) {
2542 case SystemPowerCapabilities: {
2543 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
2544 FIXME("semi-stub: SystemPowerCapabilities\n");
2545 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
2546 return STATUS_BUFFER_TOO_SMALL;
2547 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
2548 PowerCaps->PowerButtonPresent = TRUE;
2549 PowerCaps->SleepButtonPresent = FALSE;
2550 PowerCaps->LidPresent = FALSE;
2551 PowerCaps->SystemS1 = TRUE;
2552 PowerCaps->SystemS2 = FALSE;
2553 PowerCaps->SystemS3 = FALSE;
2554 PowerCaps->SystemS4 = TRUE;
2555 PowerCaps->SystemS5 = TRUE;
2556 PowerCaps->HiberFilePresent = TRUE;
2557 PowerCaps->FullWake = TRUE;
2558 PowerCaps->VideoDimPresent = FALSE;
2559 PowerCaps->ApmPresent = FALSE;
2560 PowerCaps->UpsPresent = FALSE;
2561 PowerCaps->ThermalControl = FALSE;
2562 PowerCaps->ProcessorThrottle = FALSE;
2563 PowerCaps->ProcessorMinThrottle = 100;
2564 PowerCaps->ProcessorMaxThrottle = 100;
2565 PowerCaps->DiskSpinDown = TRUE;
2566 PowerCaps->SystemBatteriesPresent = FALSE;
2567 PowerCaps->BatteriesAreShortTerm = FALSE;
2568 PowerCaps->BatteryScale[0].Granularity = 0;
2569 PowerCaps->BatteryScale[0].Capacity = 0;
2570 PowerCaps->BatteryScale[1].Granularity = 0;
2571 PowerCaps->BatteryScale[1].Capacity = 0;
2572 PowerCaps->BatteryScale[2].Granularity = 0;
2573 PowerCaps->BatteryScale[2].Capacity = 0;
2574 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
2575 PowerCaps->SoftLidWake = PowerSystemUnspecified;
2576 PowerCaps->RtcWake = PowerSystemSleeping1;
2577 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
2578 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
2579 return STATUS_SUCCESS;
2580 }
2581 case SystemExecutionState: {
2582 PULONG ExecutionState = lpOutputBuffer;
2583 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
2584 if (lpInputBuffer != NULL)
2585 return STATUS_INVALID_PARAMETER;
2586 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
2587 *ExecutionState = ES_USER_PRESENT;
2588 return STATUS_SUCCESS;
2589 }
2590 case ProcessorInformation: {
2591 const int cannedMHz = 1000; /* We fake a 1GHz processor if we can't conjure up real values */
2592 PROCESSOR_POWER_INFORMATION* cpu_power = lpOutputBuffer;
2593 int i, out_cpus;
2594
2595 if ((lpOutputBuffer == NULL) || (nOutputBufferSize == 0))
2596 return STATUS_INVALID_PARAMETER;
2597 out_cpus = NtCurrentTeb()->Peb->NumberOfProcessors;
2598 if ((nOutputBufferSize / sizeof(PROCESSOR_POWER_INFORMATION)) < out_cpus)
2599 return STATUS_BUFFER_TOO_SMALL;
2600 #if defined(linux)
2601 {
2602 char filename[128];
2603 FILE* f;
2604
2605 for(i = 0; i < out_cpus; i++) {
2606 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
2607 f = fopen(filename, "r");
2608 if (f && (fscanf(f, "%d", &cpu_power[i].CurrentMhz) == 1)) {
2609 cpu_power[i].CurrentMhz /= 1000;
2610 fclose(f);
2611 }
2612 else {
2613 if(i == 0) {
2614 cpu_power[0].CurrentMhz = mhz_from_cpuinfo();
2615 if(cpu_power[0].CurrentMhz == 0)
2616 cpu_power[0].CurrentMhz = cannedMHz;
2617 }
2618 else
2619 cpu_power[i].CurrentMhz = cpu_power[0].CurrentMhz;
2620 if(f) fclose(f);
2621 }
2622
2623 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/cpuinfo_max_freq", i);
2624 f = fopen(filename, "r");
2625 if (f && (fscanf(f, "%d", &cpu_power[i].MaxMhz) == 1)) {
2626 cpu_power[i].MaxMhz /= 1000;
2627 fclose(f);
2628 }
2629 else {
2630 cpu_power[i].MaxMhz = cpu_power[i].CurrentMhz;
2631 if(f) fclose(f);
2632 }
2633
2634 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq", i);
2635 f = fopen(filename, "r");
2636 if(f && (fscanf(f, "%d", &cpu_power[i].MhzLimit) == 1)) {
2637 cpu_power[i].MhzLimit /= 1000;
2638 fclose(f);
2639 }
2640 else
2641 {
2642 cpu_power[i].MhzLimit = cpu_power[i].MaxMhz;
2643 if(f) fclose(f);
2644 }
2645
2646 cpu_power[i].Number = i;
2647 cpu_power[i].MaxIdleState = 0; /* FIXME */
2648 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2649 }
2650 }
2651 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__) || defined(__DragonFly__)
2652 {
2653 int num;
2654 size_t valSize = sizeof(num);
2655 if (sysctlbyname("hw.clockrate", &num, &valSize, NULL, 0))
2656 num = cannedMHz;
2657 for(i = 0; i < out_cpus; i++) {
2658 cpu_power[i].CurrentMhz = num;
2659 cpu_power[i].MaxMhz = num;
2660 cpu_power[i].MhzLimit = num;
2661 cpu_power[i].Number = i;
2662 cpu_power[i].MaxIdleState = 0; /* FIXME */
2663 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2664 }
2665 }
2666 #elif defined (__APPLE__)
2667 {
2668 size_t valSize;
2669 unsigned long long currentMhz;
2670 unsigned long long maxMhz;
2671
2672 valSize = sizeof(currentMhz);
2673 if (!sysctlbyname("hw.cpufrequency", &currentMhz, &valSize, NULL, 0))
2674 currentMhz /= 1000000;
2675 else
2676 currentMhz = cannedMHz;
2677
2678 valSize = sizeof(maxMhz);
2679 if (!sysctlbyname("hw.cpufrequency_max", &maxMhz, &valSize, NULL, 0))
2680 maxMhz /= 1000000;
2681 else
2682 maxMhz = currentMhz;
2683
2684 for(i = 0; i < out_cpus; i++) {
2685 cpu_power[i].CurrentMhz = currentMhz;
2686 cpu_power[i].MaxMhz = maxMhz;
2687 cpu_power[i].MhzLimit = maxMhz;
2688 cpu_power[i].Number = i;
2689 cpu_power[i].MaxIdleState = 0; /* FIXME */
2690 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2691 }
2692 }
2693 #else
2694 for(i = 0; i < out_cpus; i++) {
2695 cpu_power[i].CurrentMhz = cannedMHz;
2696 cpu_power[i].MaxMhz = cannedMHz;
2697 cpu_power[i].MhzLimit = cannedMHz;
2698 cpu_power[i].Number = i;
2699 cpu_power[i].MaxIdleState = 0; /* FIXME */
2700 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2701 }
2702 WARN("Unable to detect CPU MHz for this platform. Reporting %d MHz.\n", cannedMHz);
2703 #endif
2704 for(i = 0; i < out_cpus; i++) {
2705 TRACE("cpu_power[%d] = %u %u %u %u %u %u\n", i, cpu_power[i].Number,
2706 cpu_power[i].MaxMhz, cpu_power[i].CurrentMhz, cpu_power[i].MhzLimit,
2707 cpu_power[i].MaxIdleState, cpu_power[i].CurrentIdleState);
2708 }
2709 return STATUS_SUCCESS;
2710 }
2711 default:
2712 /* FIXME: Needed by .NET Framework */
2713 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
2714 return STATUS_NOT_IMPLEMENTED;
2715 }
2716 }
2717
2718 /******************************************************************************
2719 * NtShutdownSystem [NTDLL.@]
2720 *
2721 */
2722 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
2723 {
2724 FIXME("%d\n",Action);
2725 return STATUS_SUCCESS;
2726 }
2727
2728 /******************************************************************************
2729 * NtAllocateLocallyUniqueId (NTDLL.@)
2730 */
2731 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
2732 {
2733 NTSTATUS status;
2734
2735 TRACE("%p\n", Luid);
2736
2737 if (!Luid)
2738 return STATUS_ACCESS_VIOLATION;
2739
2740 SERVER_START_REQ( allocate_locally_unique_id )
2741 {
2742 status = wine_server_call( req );
2743 if (!status)
2744 {
2745 Luid->LowPart = reply->luid.low_part;
2746 Luid->HighPart = reply->luid.high_part;
2747 }
2748 }
2749 SERVER_END_REQ;
2750
2751 return status;
2752 }
2753
2754 /******************************************************************************
2755 * VerSetConditionMask (NTDLL.@)
2756 */
2757 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
2758 BYTE dwConditionMask)
2759 {
2760 if(dwTypeBitMask == 0)
2761 return dwlConditionMask;
2762 dwConditionMask &= 0x07;
2763 if(dwConditionMask == 0)
2764 return dwlConditionMask;
2765
2766 if(dwTypeBitMask & VER_PRODUCT_TYPE)
2767 dwlConditionMask |= dwConditionMask << 7*3;
2768 else if (dwTypeBitMask & VER_SUITENAME)
2769 dwlConditionMask |= dwConditionMask << 6*3;
2770 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
2771 dwlConditionMask |= dwConditionMask << 5*3;
2772 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
2773 dwlConditionMask |= dwConditionMask << 4*3;
2774 else if (dwTypeBitMask & VER_PLATFORMID)
2775 dwlConditionMask |= dwConditionMask << 3*3;
2776 else if (dwTypeBitMask & VER_BUILDNUMBER)
2777 dwlConditionMask |= dwConditionMask << 2*3;
2778 else if (dwTypeBitMask & VER_MAJORVERSION)
2779 dwlConditionMask |= dwConditionMask << 1*3;
2780 else if (dwTypeBitMask & VER_MINORVERSION)
2781 dwlConditionMask |= dwConditionMask << 0*3;
2782 return dwlConditionMask;
2783 }
2784
2785 /******************************************************************************
2786 * NtAccessCheckAndAuditAlarm (NTDLL.@)
2787 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
2788 */
2789 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
2790 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
2791 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
2792 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
2793 {
2794 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
2795 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
2796 GrantedAccess, AccessStatus, GenerateOnClose);
2797
2798 return STATUS_NOT_IMPLEMENTED;
2799 }
2800
2801 /******************************************************************************
2802 * NtSystemDebugControl (NTDLL.@)
2803 * ZwSystemDebugControl (NTDLL.@)
2804 */
2805 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
2806 ULONG outbuflength, PULONG retlength)
2807 {
2808 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
2809
2810 return STATUS_NOT_IMPLEMENTED;
2811 }
2812
2813 /******************************************************************************
2814 * NtSetLdtEntries (NTDLL.@)
2815 * ZwSetLdtEntries (NTDLL.@)
2816 */
2817 NTSTATUS WINAPI NtSetLdtEntries(ULONG selector1, ULONG entry1_low, ULONG entry1_high,
2818 ULONG selector2, ULONG entry2_low, ULONG entry2_high)
2819 {
2820 FIXME("(%u, %u, %u, %u, %u, %u): stub\n", selector1, entry1_low, entry1_high, selector2, entry2_low, entry2_high);
2821
2822 return STATUS_NOT_IMPLEMENTED;
2823 }
Windows API implementation