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ntdll: Use an __ms_va_list in sscanf (Clang).
[wine/multimedia.git] / dlls / ntdll / nt.c
blob2acaa83ba37064d258029df690d88a975dec6ae4
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 if (ReturnLength) *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 0, /* TokenIsAppContainer */
284 0, /* TokenCapabilities */
285 sizeof(TOKEN_APPCONTAINER_INFORMATION) + sizeof(SID), /* TokenAppContainerSid */
286 0, /* TokenAppContainerNumber */
287 0, /* TokenUserClaimAttributes*/
288 0, /* TokenDeviceClaimAttributes */
289 0, /* TokenRestrictedUserClaimAttributes */
290 0, /* TokenRestrictedDeviceClaimAttributes */
291 0, /* TokenDeviceGroups */
292 0, /* TokenRestrictedDeviceGroups */
293 0, /* TokenSecurityAttributes */
294 0, /* TokenIsRestricted */
295 0 /* TokenProcessTrustLevel */
296 };
297
298 ULONG len = 0;
299 NTSTATUS status = STATUS_SUCCESS;
300
301 TRACE("(%p,%d,%p,%d,%p)\n",
302 token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
303
304 if (tokeninfoclass < MaxTokenInfoClass)
305 len = info_len[tokeninfoclass];
306
307 if (retlen) *retlen = len;
308
309 if (tokeninfolength < len)
310 return STATUS_BUFFER_TOO_SMALL;
311
312 switch (tokeninfoclass)
313 {
314 case TokenUser:
315 SERVER_START_REQ( get_token_sid )
316 {
317 TOKEN_USER * tuser = tokeninfo;
318 PSID sid = tuser + 1;
319 DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
320
321 req->handle = wine_server_obj_handle( token );
322 req->which_sid = tokeninfoclass;
323 wine_server_set_reply( req, sid, sid_len );
324 status = wine_server_call( req );
325 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
326 if (status == STATUS_SUCCESS)
327 {
328 tuser->User.Sid = sid;
329 tuser->User.Attributes = 0;
330 }
331 }
332 SERVER_END_REQ;
333 break;
334 case TokenGroups:
335 {
336 void *buffer;
337
338 /* reply buffer is always shorter than output one */
339 buffer = tokeninfolength ? RtlAllocateHeap(GetProcessHeap(), 0, tokeninfolength) : NULL;
340
341 SERVER_START_REQ( get_token_groups )
342 {
343 TOKEN_GROUPS *groups = tokeninfo;
344
345 req->handle = wine_server_obj_handle( token );
346 wine_server_set_reply( req, buffer, tokeninfolength );
347 status = wine_server_call( req );
348 if (status == STATUS_BUFFER_TOO_SMALL)
349 {
350 if (retlen) *retlen = reply->user_len;
351 }
352 else if (status == STATUS_SUCCESS)
353 {
354 struct token_groups *tg = buffer;
355 unsigned int *attr = (unsigned int *)(tg + 1);
356 ULONG i;
357 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
358 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
359
360 if (retlen) *retlen = reply->user_len;
361
362 groups->GroupCount = tg->count;
363 memcpy( sids, (char *)buffer + non_sid_portion,
364 reply->user_len - FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
365
366 for (i = 0; i < tg->count; i++)
367 {
368 groups->Groups[i].Attributes = attr[i];
369 groups->Groups[i].Sid = sids;
370 sids = (SID *)((char *)sids + RtlLengthSid(sids));
371 }
372 }
373 else if (retlen) *retlen = 0;
374 }
375 SERVER_END_REQ;
376
377 RtlFreeHeap(GetProcessHeap(), 0, buffer);
378 break;
379 }
380 case TokenPrimaryGroup:
381 SERVER_START_REQ( get_token_sid )
382 {
383 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
384 PSID sid = tgroup + 1;
385 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
386
387 req->handle = wine_server_obj_handle( token );
388 req->which_sid = tokeninfoclass;
389 wine_server_set_reply( req, sid, sid_len );
390 status = wine_server_call( req );
391 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
392 if (status == STATUS_SUCCESS)
393 tgroup->PrimaryGroup = sid;
394 }
395 SERVER_END_REQ;
396 break;
397 case TokenPrivileges:
398 SERVER_START_REQ( get_token_privileges )
399 {
400 TOKEN_PRIVILEGES *tpriv = tokeninfo;
401 req->handle = wine_server_obj_handle( token );
402 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
403 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
404 status = wine_server_call( req );
405 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
406 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
407 }
408 SERVER_END_REQ;
409 break;
410 case TokenOwner:
411 SERVER_START_REQ( get_token_sid )
412 {
413 TOKEN_OWNER *towner = tokeninfo;
414 PSID sid = towner + 1;
415 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
416
417 req->handle = wine_server_obj_handle( token );
418 req->which_sid = tokeninfoclass;
419 wine_server_set_reply( req, sid, sid_len );
420 status = wine_server_call( req );
421 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
422 if (status == STATUS_SUCCESS)
423 towner->Owner = sid;
424 }
425 SERVER_END_REQ;
426 break;
427 case TokenImpersonationLevel:
428 SERVER_START_REQ( get_token_impersonation_level )
429 {
430 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
431 req->handle = wine_server_obj_handle( token );
432 status = wine_server_call( req );
433 if (status == STATUS_SUCCESS)
434 *impersonation_level = reply->impersonation_level;
435 }
436 SERVER_END_REQ;
437 break;
438 case TokenStatistics:
439 SERVER_START_REQ( get_token_statistics )
440 {
441 TOKEN_STATISTICS *statistics = tokeninfo;
442 req->handle = wine_server_obj_handle( token );
443 status = wine_server_call( req );
444 if (status == STATUS_SUCCESS)
445 {
446 statistics->TokenId.LowPart = reply->token_id.low_part;
447 statistics->TokenId.HighPart = reply->token_id.high_part;
448 statistics->AuthenticationId.LowPart = 0; /* FIXME */
449 statistics->AuthenticationId.HighPart = 0; /* FIXME */
450 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
451 statistics->ExpirationTime.u.LowPart = 0xffffffff;
452 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
453 statistics->ImpersonationLevel = reply->impersonation_level;
454
455 /* kernel information not relevant to us */
456 statistics->DynamicCharged = 0;
457 statistics->DynamicAvailable = 0;
458
459 statistics->GroupCount = reply->group_count;
460 statistics->PrivilegeCount = reply->privilege_count;
461 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
462 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
463 }
464 }
465 SERVER_END_REQ;
466 break;
467 case TokenType:
468 SERVER_START_REQ( get_token_statistics )
469 {
470 TOKEN_TYPE *token_type = tokeninfo;
471 req->handle = wine_server_obj_handle( token );
472 status = wine_server_call( req );
473 if (status == STATUS_SUCCESS)
474 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
475 }
476 SERVER_END_REQ;
477 break;
478 case TokenDefaultDacl:
479 SERVER_START_REQ( get_token_default_dacl )
480 {
481 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
482 ACL *acl = (ACL *)(default_dacl + 1);
483 DWORD acl_len;
484
485 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
486 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
487
488 req->handle = wine_server_obj_handle( token );
489 wine_server_set_reply( req, acl, acl_len );
490 status = wine_server_call( req );
491
492 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
493 if (status == STATUS_SUCCESS)
494 {
495 if (reply->acl_len)
496 default_dacl->DefaultDacl = acl;
497 else
498 default_dacl->DefaultDacl = NULL;
499 }
500 }
501 SERVER_END_REQ;
502 break;
503 case TokenElevationType:
504 {
505 TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
506 FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
507 *elevation_type = TokenElevationTypeFull;
508 }
509 break;
510 case TokenElevation:
511 {
512 TOKEN_ELEVATION *elevation = tokeninfo;
513 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
514 elevation->TokenIsElevated = TRUE;
515 }
516 break;
517 case TokenSessionId:
518 {
519 *((DWORD*)tokeninfo) = 0;
520 FIXME("QueryInformationToken( ..., TokenSessionId, ...) semi-stub\n");
521 }
522 break;
523 case TokenIntegrityLevel:
524 {
525 /* report always "S-1-16-12288" (high mandatory level) for now */
526 static const SID high_level = {SID_REVISION, 1, {SECURITY_MANDATORY_LABEL_AUTHORITY},
527 {SECURITY_MANDATORY_HIGH_RID}};
528
529 TOKEN_MANDATORY_LABEL *tml = tokeninfo;
530 PSID psid = tml + 1;
531
532 tml->Label.Sid = psid;
533 tml->Label.Attributes = SE_GROUP_INTEGRITY | SE_GROUP_INTEGRITY_ENABLED;
534 memcpy(psid, &high_level, sizeof(SID));
535 }
536 break;
537 case TokenAppContainerSid:
538 {
539 TOKEN_APPCONTAINER_INFORMATION *container = tokeninfo;
540 FIXME("QueryInformationToken( ..., TokenAppContainerSid, ...) semi-stub\n");
541 container->TokenAppContainer = NULL;
542 }
543 break;
544 default:
545 {
546 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
547 return STATUS_NOT_IMPLEMENTED;
548 }
549 }
550 return status;
551 }
552
553 /******************************************************************************
554 * NtSetInformationToken [NTDLL.@]
555 * ZwSetInformationToken [NTDLL.@]
556 */
557 NTSTATUS WINAPI NtSetInformationToken(
558 HANDLE TokenHandle,
559 TOKEN_INFORMATION_CLASS TokenInformationClass,
560 PVOID TokenInformation,
561 ULONG TokenInformationLength)
562 {
563 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
564
565 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
566 TokenInformation, TokenInformationLength);
567
568 switch (TokenInformationClass)
569 {
570 case TokenDefaultDacl:
571 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
572 {
573 ret = STATUS_INFO_LENGTH_MISMATCH;
574 break;
575 }
576 if (!TokenInformation)
577 {
578 ret = STATUS_ACCESS_VIOLATION;
579 break;
580 }
581 SERVER_START_REQ( set_token_default_dacl )
582 {
583 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
584 WORD size;
585
586 if (acl) size = acl->AclSize;
587 else size = 0;
588
589 req->handle = wine_server_obj_handle( TokenHandle );
590 wine_server_add_data( req, acl, size );
591 ret = wine_server_call( req );
592 }
593 SERVER_END_REQ;
594 break;
595 default:
596 FIXME("unimplemented class %u\n", TokenInformationClass);
597 break;
598 }
599
600 return ret;
601 }
602
603 /******************************************************************************
604 * NtAdjustGroupsToken [NTDLL.@]
605 * ZwAdjustGroupsToken [NTDLL.@]
606 */
607 NTSTATUS WINAPI NtAdjustGroupsToken(
608 HANDLE TokenHandle,
609 BOOLEAN ResetToDefault,
610 PTOKEN_GROUPS NewState,
611 ULONG BufferLength,
612 PTOKEN_GROUPS PreviousState,
613 PULONG ReturnLength)
614 {
615 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
616 NewState, BufferLength, PreviousState, ReturnLength);
617 return STATUS_NOT_IMPLEMENTED;
618 }
619
620 /******************************************************************************
621 * NtPrivilegeCheck [NTDLL.@]
622 * ZwPrivilegeCheck [NTDLL.@]
623 */
624 NTSTATUS WINAPI NtPrivilegeCheck(
625 HANDLE ClientToken,
626 PPRIVILEGE_SET RequiredPrivileges,
627 PBOOLEAN Result)
628 {
629 NTSTATUS status;
630 SERVER_START_REQ( check_token_privileges )
631 {
632 req->handle = wine_server_obj_handle( ClientToken );
633 req->all_required = (RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) != 0;
634 wine_server_add_data( req, RequiredPrivileges->Privilege,
635 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
636 wine_server_set_reply( req, RequiredPrivileges->Privilege,
637 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
638
639 status = wine_server_call( req );
640
641 if (status == STATUS_SUCCESS)
642 *Result = reply->has_privileges != 0;
643 }
644 SERVER_END_REQ;
645 return status;
646 }
647
648 /*
649 * Section
650 */
651
652 /******************************************************************************
653 * NtQuerySection [NTDLL.@]
654 */
655 NTSTATUS WINAPI NtQuerySection(
656 IN HANDLE SectionHandle,
657 IN SECTION_INFORMATION_CLASS SectionInformationClass,
658 OUT PVOID SectionInformation,
659 IN ULONG Length,
660 OUT PULONG ResultLength)
661 {
662 FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
663 SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
664 return 0;
665 }
666
667 /*
668 * ports
669 */
670
671 /******************************************************************************
672 * NtCreatePort [NTDLL.@]
673 * ZwCreatePort [NTDLL.@]
674 */
675 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
676 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
677 {
678 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
679 MaxConnectInfoLength,MaxDataLength,reserved);
680 return STATUS_NOT_IMPLEMENTED;
681 }
682
683 /******************************************************************************
684 * NtConnectPort [NTDLL.@]
685 * ZwConnectPort [NTDLL.@]
686 */
687 NTSTATUS WINAPI NtConnectPort(
688 PHANDLE PortHandle,
689 PUNICODE_STRING PortName,
690 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
691 PLPC_SECTION_WRITE WriteSection,
692 PLPC_SECTION_READ ReadSection,
693 PULONG MaximumMessageLength,
694 PVOID ConnectInfo,
695 PULONG pConnectInfoLength)
696 {
697 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
698 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
699 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
700 pConnectInfoLength);
701 if (ConnectInfo && pConnectInfoLength)
702 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
703 return STATUS_NOT_IMPLEMENTED;
704 }
705
706 /******************************************************************************
707 * NtSecureConnectPort (NTDLL.@)
708 * ZwSecureConnectPort (NTDLL.@)
709 */
710 NTSTATUS WINAPI NtSecureConnectPort(
711 PHANDLE PortHandle,
712 PUNICODE_STRING PortName,
713 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
714 PLPC_SECTION_WRITE WriteSection,
715 PSID pSid,
716 PLPC_SECTION_READ ReadSection,
717 PULONG MaximumMessageLength,
718 PVOID ConnectInfo,
719 PULONG pConnectInfoLength)
720 {
721 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
722 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
723 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
724 pConnectInfoLength);
725 return STATUS_NOT_IMPLEMENTED;
726 }
727
728 /******************************************************************************
729 * NtListenPort [NTDLL.@]
730 * ZwListenPort [NTDLL.@]
731 */
732 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
733 {
734 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
735 return STATUS_NOT_IMPLEMENTED;
736 }
737
738 /******************************************************************************
739 * NtAcceptConnectPort [NTDLL.@]
740 * ZwAcceptConnectPort [NTDLL.@]
741 */
742 NTSTATUS WINAPI NtAcceptConnectPort(
743 PHANDLE PortHandle,
744 ULONG PortIdentifier,
745 PLPC_MESSAGE pLpcMessage,
746 BOOLEAN Accept,
747 PLPC_SECTION_WRITE WriteSection,
748 PLPC_SECTION_READ ReadSection)
749 {
750 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
751 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
752 return STATUS_NOT_IMPLEMENTED;
753 }
754
755 /******************************************************************************
756 * NtCompleteConnectPort [NTDLL.@]
757 * ZwCompleteConnectPort [NTDLL.@]
758 */
759 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
760 {
761 FIXME("(%p),stub!\n",PortHandle);
762 return STATUS_NOT_IMPLEMENTED;
763 }
764
765 /******************************************************************************
766 * NtRegisterThreadTerminatePort [NTDLL.@]
767 * ZwRegisterThreadTerminatePort [NTDLL.@]
768 */
769 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
770 {
771 FIXME("(%p),stub!\n",PortHandle);
772 return STATUS_NOT_IMPLEMENTED;
773 }
774
775 /******************************************************************************
776 * NtRequestWaitReplyPort [NTDLL.@]
777 * ZwRequestWaitReplyPort [NTDLL.@]
778 */
779 NTSTATUS WINAPI NtRequestWaitReplyPort(
780 HANDLE PortHandle,
781 PLPC_MESSAGE pLpcMessageIn,
782 PLPC_MESSAGE pLpcMessageOut)
783 {
784 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
785 if(pLpcMessageIn)
786 {
787 TRACE("Message to send:\n");
788 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
789 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
790 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
791 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
792 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
793 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
794 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
795 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
796 TRACE("\tData = %s\n",
797 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
798 }
799 return STATUS_NOT_IMPLEMENTED;
800 }
801
802 /******************************************************************************
803 * NtReplyWaitReceivePort [NTDLL.@]
804 * ZwReplyWaitReceivePort [NTDLL.@]
805 */
806 NTSTATUS WINAPI NtReplyWaitReceivePort(
807 HANDLE PortHandle,
808 PULONG PortIdentifier,
809 PLPC_MESSAGE ReplyMessage,
810 PLPC_MESSAGE Message)
811 {
812 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
813 return STATUS_NOT_IMPLEMENTED;
814 }
815
816 /*
817 * Misc
818 */
819
820 /******************************************************************************
821 * NtSetIntervalProfile [NTDLL.@]
822 * ZwSetIntervalProfile [NTDLL.@]
823 */
824 NTSTATUS WINAPI NtSetIntervalProfile(
825 ULONG Interval,
826 KPROFILE_SOURCE Source)
827 {
828 FIXME("%u,%d\n", Interval, Source);
829 return STATUS_SUCCESS;
830 }
831
832 static SYSTEM_CPU_INFORMATION cached_sci;
833
834 /*******************************************************************************
835 * Architecture specific feature detection for CPUs
836 *
837 * This a set of mutually exclusive #if define()s each providing its own get_cpuinfo() to be called
838 * from fill_cpu_info();
839 */
840 #if defined(__i386__) || defined(__x86_64__)
841
842 #define AUTH 0x68747541 /* "Auth" */
843 #define ENTI 0x69746e65 /* "enti" */
844 #define CAMD 0x444d4163 /* "cAMD" */
845
846 #define GENU 0x756e6547 /* "Genu" */
847 #define INEI 0x49656e69 /* "ineI" */
848 #define NTEL 0x6c65746e /* "ntel" */
849
850 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
851 * We are compiled with -fPIC, so we can't clobber ebx.
852 */
853 static inline void do_cpuid(unsigned int ax, unsigned int *p)
854 {
855 #ifdef __i386__
856 __asm__("pushl %%ebx\n\t"
857 "cpuid\n\t"
858 "movl %%ebx, %%esi\n\t"
859 "popl %%ebx"
860 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
861 : "0" (ax));
862 #elif defined(__x86_64__)
863 __asm__("push %%rbx\n\t"
864 "cpuid\n\t"
865 "movq %%rbx, %%rsi\n\t"
866 "pop %%rbx"
867 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
868 : "0" (ax));
869 #endif
870 }
871
872 /* From xf86info havecpuid.c 1.11 */
873 static inline BOOL have_cpuid(void)
874 {
875 #ifdef __i386__
876 unsigned int f1, f2;
877 __asm__("pushfl\n\t"
878 "pushfl\n\t"
879 "popl %0\n\t"
880 "movl %0,%1\n\t"
881 "xorl %2,%0\n\t"
882 "pushl %0\n\t"
883 "popfl\n\t"
884 "pushfl\n\t"
885 "popl %0\n\t"
886 "popfl"
887 : "=&r" (f1), "=&r" (f2)
888 : "ir" (0x00200000));
889 return ((f1^f2) & 0x00200000) != 0;
890 #elif defined(__x86_64__)
891 return TRUE;
892 #else
893 return FALSE;
894 #endif
895 }
896
897 /* Detect if a SSE2 processor is capable of Denormals Are Zero (DAZ) mode.
898 *
899 * This function assumes you have already checked for SSE2/FXSAVE support. */
900 static inline BOOL have_sse_daz_mode(void)
901 {
902 #ifdef __i386__
903 typedef struct DECLSPEC_ALIGN(16) _M128A {
904 ULONGLONG Low;
905 LONGLONG High;
906 } M128A;
907
908 typedef struct _XMM_SAVE_AREA32 {
909 WORD ControlWord;
910 WORD StatusWord;
911 BYTE TagWord;
912 BYTE Reserved1;
913 WORD ErrorOpcode;
914 DWORD ErrorOffset;
915 WORD ErrorSelector;
916 WORD Reserved2;
917 DWORD DataOffset;
918 WORD DataSelector;
919 WORD Reserved3;
920 DWORD MxCsr;
921 DWORD MxCsr_Mask;
922 M128A FloatRegisters[8];
923 M128A XmmRegisters[16];
924 BYTE Reserved4[96];
925 } XMM_SAVE_AREA32;
926
927 /* Intel says we need a zeroed 16-byte aligned buffer */
928 char buffer[512 + 16];
929 XMM_SAVE_AREA32 *state = (XMM_SAVE_AREA32 *)(((ULONG_PTR)buffer + 15) & ~15);
930 memset(buffer, 0, sizeof(buffer));
931
932 __asm__ __volatile__( "fxsave %0" : "=m" (*state) : "m" (*state) );
933
934 return (state->MxCsr_Mask & (1 << 6)) >> 6;
935 #else /* all x86_64 processors include SSE2 with DAZ mode */
936 return TRUE;
937 #endif
938 }
939
940 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
941 {
942 unsigned int regs[4], regs2[4];
943
944 #if defined(__i386__)
945 info->Architecture = PROCESSOR_ARCHITECTURE_INTEL;
946 #elif defined(__x86_64__)
947 info->Architecture = PROCESSOR_ARCHITECTURE_AMD64;
948 #endif
949
950 /* We're at least a 386 */
951 info->FeatureSet = CPU_FEATURE_VME | CPU_FEATURE_X86 | CPU_FEATURE_PGE;
952 info->Level = 3;
953
954 if (!have_cpuid()) return;
955
956 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
957 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
958 {
959 do_cpuid(0x00000001, regs2); /* get cpu features */
960
961 if(regs2[3] & (1 << 3 )) info->FeatureSet |= CPU_FEATURE_PSE;
962 if(regs2[3] & (1 << 4 )) info->FeatureSet |= CPU_FEATURE_TSC;
963 if(regs2[3] & (1 << 8 )) info->FeatureSet |= CPU_FEATURE_CX8;
964 if(regs2[3] & (1 << 11)) info->FeatureSet |= CPU_FEATURE_SEP;
965 if(regs2[3] & (1 << 12)) info->FeatureSet |= CPU_FEATURE_MTRR;
966 if(regs2[3] & (1 << 15)) info->FeatureSet |= CPU_FEATURE_CMOV;
967 if(regs2[3] & (1 << 16)) info->FeatureSet |= CPU_FEATURE_PAT;
968 if(regs2[3] & (1 << 23)) info->FeatureSet |= CPU_FEATURE_MMX;
969 if(regs2[3] & (1 << 24)) info->FeatureSet |= CPU_FEATURE_FXSR;
970 if(regs2[3] & (1 << 25)) info->FeatureSet |= CPU_FEATURE_SSE;
971 if(regs2[3] & (1 << 26)) info->FeatureSet |= CPU_FEATURE_SSE2;
972
973 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
974 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] & (1 << 4 )) >> 4;
975 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] & (1 << 6 )) >> 6;
976 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] & (1 << 8 )) >> 8;
977 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 23)) >> 23;
978 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 25)) >> 25;
979 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 26)) >> 26;
980 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = regs2[2] & 1;
981 user_shared_data->ProcessorFeatures[PF_XSAVE_ENABLED] = (regs2[2] & (1 << 27)) >> 27;
982 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = (regs2[2] & (1 << 13)) >> 13;
983
984 if((regs2[3] & (1 << 26)) && (regs2[3] & (1 << 24))) /* has SSE2 and FXSAVE/FXRSTOR */
985 user_shared_data->ProcessorFeatures[PF_SSE_DAZ_MODE_AVAILABLE] = have_sse_daz_mode();
986
987 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
988 {
989 info->Level = (regs2[0] >> 8) & 0xf; /* family */
990 if (info->Level == 0xf) /* AMD says to add the extended family to the family if family is 0xf */
991 info->Level += (regs2[0] >> 20) & 0xff;
992
993 /* repack model and stepping to make a "revision" */
994 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
995 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
996 info->Revision |= regs2[0] & 0xf; /* stepping */
997
998 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
999 if (regs[0] >= 0x80000001)
1000 {
1001 do_cpuid(0x80000001, regs2); /* get vendor features */
1002 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] & (1 << 2 )) >> 2;
1003 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] & (1 << 20 )) >> 20;
1004 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 31 )) >> 31;
1005 if(regs2[3] & (1 << 31)) info->FeatureSet |= CPU_FEATURE_3DNOW;
1006 }
1007 }
1008 else if (regs[1] == GENU && regs[3] == INEI && regs[2] == NTEL)
1009 {
1010 info->Level = ((regs2[0] >> 8) & 0xf) + ((regs2[0] >> 20) & 0xff); /* family + extended family */
1011 if(info->Level == 15) info->Level = 6;
1012
1013 /* repack model and stepping to make a "revision" */
1014 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1015 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1016 info->Revision |= regs2[0] & 0xf; /* stepping */
1017
1018 if(regs2[3] & (1 << 21)) info->FeatureSet |= CPU_FEATURE_DS;
1019 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] & (1 << 5 )) >> 5;
1020
1021 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1022 if (regs[0] >= 0x80000001)
1023 {
1024 do_cpuid(0x80000001, regs2); /* get vendor features */
1025 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] & (1 << 20 )) >> 20;
1026 }
1027 }
1028 else
1029 {
1030 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1031
1032 /* repack model and stepping to make a "revision" */
1033 info->Revision = ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1034 info->Revision |= regs2[0] & 0xf; /* stepping */
1035 }
1036 }
1037 }
1038
1039 #elif defined(__powerpc__) || defined(__ppc__)
1040
1041 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1042 {
1043 #ifdef __APPLE__
1044 size_t valSize;
1045 int value;
1046
1047 valSize = sizeof(value);
1048 if (sysctlbyname("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1049 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1050
1051 valSize = sizeof(value);
1052 if (sysctlbyname("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1053 {
1054 switch (value)
1055 {
1056 case CPU_SUBTYPE_POWERPC_601:
1057 case CPU_SUBTYPE_POWERPC_602: info->Level = 1; break;
1058 case CPU_SUBTYPE_POWERPC_603: info->Level = 3; break;
1059 case CPU_SUBTYPE_POWERPC_603e:
1060 case CPU_SUBTYPE_POWERPC_603ev: info->Level = 6; break;
1061 case CPU_SUBTYPE_POWERPC_604: info->Level = 4; break;
1062 case CPU_SUBTYPE_POWERPC_604e: info->Level = 9; break;
1063 case CPU_SUBTYPE_POWERPC_620: info->Level = 20; break;
1064 case CPU_SUBTYPE_POWERPC_750: /* G3/G4 derive from 603 so ... */
1065 case CPU_SUBTYPE_POWERPC_7400:
1066 case CPU_SUBTYPE_POWERPC_7450: info->Level = 6; break;
1067 case CPU_SUBTYPE_POWERPC_970: info->Level = 9;
1068 /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1069 break;
1070 default: break;
1071 }
1072 }
1073 #else
1074 FIXME("CPU Feature detection not implemented.\n");
1075 #endif
1076 info->Architecture = PROCESSOR_ARCHITECTURE_PPC;
1077 }
1078
1079 #elif defined(__arm__)
1080
1081 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1082 {
1083 #ifdef linux
1084 char line[512];
1085 char *s, *value;
1086 FILE *f = fopen("/proc/cpuinfo", "r");
1087 if (f)
1088 {
1089 while (fgets(line, sizeof(line), f) != NULL)
1090 {
1091 /* NOTE: the ':' is the only character we can rely on */
1092 if (!(value = strchr(line,':')))
1093 continue;
1094 /* terminate the valuename */
1095 s = value - 1;
1096 while ((s >= line) && isspace(*s)) s--;
1097 *(s + 1) = '\0';
1098 /* and strip leading spaces from value */
1099 value += 1;
1100 while (isspace(*value)) value++;
1101 if ((s = strchr(value,'\n')))
1102 *s='\0';
1103 if (!strcasecmp(line, "CPU architecture"))
1104 {
1105 if (isdigit(value[0]))
1106 info->Level = atoi(value);
1107 continue;
1108 }
1109 if (!strcasecmp(line, "CPU revision"))
1110 {
1111 if (isdigit(value[0]))
1112 info->Revision = atoi(value);
1113 continue;
1114 }
1115 if (!strcasecmp(line, "features"))
1116 {
1117 if (strstr(value, "vfpv3"))
1118 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = TRUE;
1119 if (strstr(value, "neon"))
1120 user_shared_data->ProcessorFeatures[PF_ARM_NEON_INSTRUCTIONS_AVAILABLE] = TRUE;
1121 continue;
1122 }
1123 }
1124 fclose(f);
1125 }
1126 #elif defined(__FreeBSD__)
1127 size_t valsize;
1128 char buf[8];
1129 int value;
1130
1131 valsize = sizeof(buf);
1132 if (!sysctlbyname("hw.machine_arch", &buf, &valsize, NULL, 0) &&
1133 sscanf(buf, "armv%i", &value) == 1)
1134 info->Level = value;
1135
1136 valsize = sizeof(value);
1137 if (!sysctlbyname("hw.floatingpoint", &value, &valsize, NULL, 0))
1138 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = value;
1139 #else
1140 FIXME("CPU Feature detection not implemented.\n");
1141 #endif
1142 if (info->Level >= 8)
1143 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1144 info->Architecture = PROCESSOR_ARCHITECTURE_ARM;
1145 }
1146
1147 #elif defined(__aarch64__)
1148
1149 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1150 {
1151 #ifdef linux
1152 char line[512];
1153 char *s, *value;
1154 FILE *f = fopen("/proc/cpuinfo", "r");
1155 if (f)
1156 {
1157 while (fgets(line, sizeof(line), f) != NULL)
1158 {
1159 /* NOTE: the ':' is the only character we can rely on */
1160 if (!(value = strchr(line,':')))
1161 continue;
1162 /* terminate the valuename */
1163 s = value - 1;
1164 while ((s >= line) && isspace(*s)) s--;
1165 *(s + 1) = '\0';
1166 /* and strip leading spaces from value */
1167 value += 1;
1168 while (isspace(*value)) value++;
1169 if ((s = strchr(value,'\n')))
1170 *s='\0';
1171 if (!strcasecmp(line, "CPU architecture"))
1172 {
1173 if (isdigit(value[0]))
1174 info->Level = atoi(value);
1175 continue;
1176 }
1177 if (!strcasecmp(line, "CPU revision"))
1178 {
1179 if (isdigit(value[0]))
1180 info->Revision = atoi(value);
1181 continue;
1182 }
1183 if (!strcasecmp(line, "Features"))
1184 {
1185 if (strstr(value, "crc32"))
1186 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE] = TRUE;
1187 if (strstr(value, "aes"))
1188 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE] = TRUE;
1189 continue;
1190 }
1191 }
1192 fclose(f);
1193 }
1194 #else
1195 FIXME("CPU Feature detection not implemented.\n");
1196 #endif
1197 info->Level = max(info->Level, 8);
1198 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1199 info->Architecture = PROCESSOR_ARCHITECTURE_ARM64;
1200 }
1201
1202 #endif /* End architecture specific feature detection for CPUs */
1203
1204 /******************************************************************
1205 * fill_cpu_info
1206 *
1207 * inits a couple of places with CPU related information:
1208 * - cached_sci in this file
1209 * - Peb->NumberOfProcessors
1210 * - SharedUserData->ProcessFeatures[] array
1211 */
1212 void fill_cpu_info(void)
1213 {
1214 long num;
1215
1216 #ifdef _SC_NPROCESSORS_ONLN
1217 num = sysconf(_SC_NPROCESSORS_ONLN);
1218 if (num < 1)
1219 {
1220 num = 1;
1221 WARN("Failed to detect the number of processors.\n");
1222 }
1223 #elif defined(CTL_HW) && defined(HW_NCPU)
1224 int mib[2];
1225 size_t len = sizeof(num);
1226 mib[0] = CTL_HW;
1227 mib[1] = HW_NCPU;
1228 if (sysctl(mib, 2, &num, &len, NULL, 0) != 0)
1229 {
1230 num = 1;
1231 WARN("Failed to detect the number of processors.\n");
1232 }
1233 #else
1234 num = 1;
1235 FIXME("Detecting the number of processors is not supported.\n");
1236 #endif
1237 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1238
1239 memset(&cached_sci, 0, sizeof(cached_sci));
1240 get_cpuinfo(&cached_sci);
1241
1242 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1243 cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1244 }
1245
1246 #ifdef linux
1247 static inline BOOL logical_proc_info_add_by_id(SYSTEM_LOGICAL_PROCESSOR_INFORMATION *data,
1248 DWORD *len, DWORD max_len, LOGICAL_PROCESSOR_RELATIONSHIP rel, DWORD id, DWORD proc)
1249 {
1250 DWORD i;
1251
1252 for(i=0; i<*len; i++)
1253 {
1254 if(data[i].Relationship!=rel || data[i].u.Reserved[1]!=id)
1255 continue;
1256
1257 data[i].ProcessorMask |= (ULONG_PTR)1<<proc;
1258 return TRUE;
1259 }
1260
1261 if(*len == max_len)
1262 return FALSE;
1263
1264 data[i].Relationship = rel;
1265 data[i].ProcessorMask = (ULONG_PTR)1<<proc;
1266 /* TODO: set processor core flags */
1267 data[i].u.Reserved[0] = 0;
1268 data[i].u.Reserved[1] = id;
1269 *len = i+1;
1270 return TRUE;
1271 }
1272
1273 static inline BOOL logical_proc_info_add_cache(SYSTEM_LOGICAL_PROCESSOR_INFORMATION *data,
1274 DWORD *len, DWORD max_len, ULONG_PTR mask, CACHE_DESCRIPTOR *cache)
1275 {
1276 DWORD i;
1277
1278 for(i=0; i<*len; i++)
1279 {
1280 if(data[i].Relationship==RelationCache && data[i].ProcessorMask==mask
1281 && data[i].u.Cache.Level==cache->Level && data[i].u.Cache.Type==cache->Type)
1282 return TRUE;
1283 }
1284
1285 if(*len == max_len)
1286 return FALSE;
1287
1288 data[i].Relationship = RelationCache;
1289 data[i].ProcessorMask = mask;
1290 data[i].u.Cache = *cache;
1291 *len = i+1;
1292 return TRUE;
1293 }
1294
1295 static inline BOOL logical_proc_info_add_numa_node(SYSTEM_LOGICAL_PROCESSOR_INFORMATION *data,
1296 DWORD *len, DWORD max_len, ULONG_PTR mask, DWORD node_id)
1297 {
1298 if(*len == max_len)
1299 return FALSE;
1300
1301 data[*len].Relationship = RelationNumaNode;
1302 data[*len].ProcessorMask = mask;
1303 data[*len].u.NumaNode.NodeNumber = node_id;
1304 (*len)++;
1305 return TRUE;
1306 }
1307
1308 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data, DWORD *max_len)
1309 {
1310 static const char core_info[] = "/sys/devices/system/cpu/cpu%d/%s";
1311 static const char cache_info[] = "/sys/devices/system/cpu/cpu%d/cache/index%d/%s";
1312 static const char numa_info[] = "/sys/devices/system/node/node%d/cpumap";
1313
1314 FILE *fcpu_list, *fnuma_list, *f;
1315 DWORD len = 0, beg, end, i, j, r;
1316 char op, name[MAX_PATH];
1317
1318 fcpu_list = fopen("/sys/devices/system/cpu/online", "r");
1319 if(!fcpu_list)
1320 return STATUS_NOT_IMPLEMENTED;
1321
1322 while(!feof(fcpu_list))
1323 {
1324 if(!fscanf(fcpu_list, "%u%c ", &beg, &op))
1325 break;
1326 if(op == '-') fscanf(fcpu_list, "%u%c ", &end, &op);
1327 else end = beg;
1328
1329 for(i=beg; i<=end; i++)
1330 {
1331 if(i > 8*sizeof(ULONG_PTR))
1332 {
1333 FIXME("skipping logical processor %d\n", i);
1334 continue;
1335 }
1336
1337 sprintf(name, core_info, i, "core_id");
1338 f = fopen(name, "r");
1339 if(f)
1340 {
1341 fscanf(f, "%u", &r);
1342 fclose(f);
1343 }
1344 else r = i;
1345 if(!logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorCore, r, i))
1346 {
1347 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1348
1349 *max_len *= 2;
1350 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1351 if(!new_data)
1352 {
1353 fclose(fcpu_list);
1354 return STATUS_NO_MEMORY;
1355 }
1356
1357 *data = new_data;
1358 logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorCore, r, i);
1359 }
1360
1361 sprintf(name, core_info, i, "physical_package_id");
1362 f = fopen(name, "r");
1363 if(f)
1364 {
1365 fscanf(f, "%u", &r);
1366 fclose(f);
1367 }
1368 else r = 0;
1369 if(!logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorPackage, r, i))
1370 {
1371 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1372
1373 *max_len *= 2;
1374 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1375 if(!new_data)
1376 {
1377 fclose(fcpu_list);
1378 return STATUS_NO_MEMORY;
1379 }
1380
1381 *data = new_data;
1382 logical_proc_info_add_by_id(*data, &len, *max_len, RelationProcessorPackage, r, i);
1383 }
1384
1385 for(j=0; j<4; j++)
1386 {
1387 CACHE_DESCRIPTOR cache;
1388 ULONG_PTR mask = 0;
1389
1390 sprintf(name, cache_info, i, j, "shared_cpu_map");
1391 f = fopen(name, "r");
1392 if(!f) continue;
1393 while(!feof(f))
1394 {
1395 if(!fscanf(f, "%x%c ", &r, &op))
1396 break;
1397 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1398 }
1399 fclose(f);
1400
1401 sprintf(name, cache_info, i, j, "level");
1402 f = fopen(name, "r");
1403 if(!f) continue;
1404 fscanf(f, "%u", &r);
1405 fclose(f);
1406 cache.Level = r;
1407
1408 sprintf(name, cache_info, i, j, "ways_of_associativity");
1409 f = fopen(name, "r");
1410 if(!f) continue;
1411 fscanf(f, "%u", &r);
1412 fclose(f);
1413 cache.Associativity = r;
1414
1415 sprintf(name, cache_info, i, j, "coherency_line_size");
1416 f = fopen(name, "r");
1417 if(!f) continue;
1418 fscanf(f, "%u", &r);
1419 fclose(f);
1420 cache.LineSize = r;
1421
1422 sprintf(name, cache_info, i, j, "size");
1423 f = fopen(name, "r");
1424 if(!f) continue;
1425 fscanf(f, "%u%c", &r, &op);
1426 fclose(f);
1427 if(op != 'K')
1428 WARN("unknown cache size %u%c\n", r, op);
1429 cache.Size = (op=='K' ? r*1024 : r);
1430
1431 sprintf(name, cache_info, i, j, "type");
1432 f = fopen(name, "r");
1433 if(!f) continue;
1434 fscanf(f, "%s", name);
1435 fclose(f);
1436 if(!memcmp(name, "Data", 5))
1437 cache.Type = CacheData;
1438 else if(!memcmp(name, "Instruction", 11))
1439 cache.Type = CacheInstruction;
1440 else
1441 cache.Type = CacheUnified;
1442
1443 if(!logical_proc_info_add_cache(*data, &len, *max_len, mask, &cache))
1444 {
1445 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1446
1447 *max_len *= 2;
1448 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1449 if(!new_data)
1450 {
1451 fclose(fcpu_list);
1452 return STATUS_NO_MEMORY;
1453 }
1454
1455 *data = new_data;
1456 logical_proc_info_add_cache(*data, &len, *max_len, mask, &cache);
1457 }
1458 }
1459 }
1460 }
1461 fclose(fcpu_list);
1462
1463 fnuma_list = fopen("/sys/devices/system/node/online", "r");
1464 if(!fnuma_list)
1465 {
1466 ULONG_PTR mask = 0;
1467
1468 for(i=0; i<len; i++)
1469 if((*data)[i].Relationship == RelationProcessorCore)
1470 mask |= (*data)[i].ProcessorMask;
1471
1472 if(len == *max_len)
1473 {
1474 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1475
1476 *max_len *= 2;
1477 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1478 if(!new_data)
1479 return STATUS_NO_MEMORY;
1480
1481 *data = new_data;
1482 }
1483 logical_proc_info_add_numa_node(*data, &len, *max_len, mask, 0);
1484 }
1485 else
1486 {
1487 while(!feof(fnuma_list))
1488 {
1489 if(!fscanf(fnuma_list, "%u%c ", &beg, &op))
1490 break;
1491 if(op == '-') fscanf(fnuma_list, "%u%c ", &end, &op);
1492 else end = beg;
1493
1494 for(i=beg; i<=end; i++)
1495 {
1496 ULONG_PTR mask = 0;
1497
1498 sprintf(name, numa_info, i);
1499 f = fopen(name, "r");
1500 if(!f) continue;
1501 while(!feof(f))
1502 {
1503 if(!fscanf(f, "%x%c ", &r, &op))
1504 break;
1505 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1506 }
1507 fclose(f);
1508
1509 if(len == *max_len)
1510 {
1511 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1512
1513 *max_len *= 2;
1514 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *data, *max_len*sizeof(*new_data));
1515 if(!new_data)
1516 {
1517 fclose(fnuma_list);
1518 return STATUS_NO_MEMORY;
1519 }
1520
1521 *data = new_data;
1522 }
1523 logical_proc_info_add_numa_node(*data, &len, *max_len, mask, i);
1524 }
1525 }
1526 fclose(fnuma_list);
1527 }
1528
1529 *max_len = len * sizeof(**data);
1530 return STATUS_SUCCESS;
1531 }
1532 #elif defined(__APPLE__)
1533 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data, DWORD *max_len)
1534 {
1535 DWORD len = 0, i, j, k;
1536 DWORD cores_no, lcpu_no, lcpu_per_core, cores_per_package, assoc;
1537 size_t size;
1538 ULONG_PTR mask;
1539 LONGLONG cache_size, cache_line_size, cache_sharing[10];
1540 CACHE_DESCRIPTOR cache[4];
1541
1542 lcpu_no = NtCurrentTeb()->Peb->NumberOfProcessors;
1543
1544 size = sizeof(cores_no);
1545 if(sysctlbyname("machdep.cpu.core_count", &cores_no, &size, NULL, 0))
1546 cores_no = lcpu_no;
1547
1548 lcpu_per_core = lcpu_no/cores_no;
1549 for(i=0; i<cores_no; i++)
1550 {
1551 mask = 0;
1552 for(j=lcpu_per_core*i; j<lcpu_per_core*(i+1); j++)
1553 mask |= (ULONG_PTR)1<<j;
1554
1555 (*data)[len].Relationship = RelationProcessorCore;
1556 (*data)[len].ProcessorMask = mask;
1557 (*data)[len].u.ProcessorCore.Flags = 0; /* TODO */
1558 len++;
1559 }
1560
1561 size = sizeof(cores_per_package);
1562 if(sysctlbyname("machdep.cpu.cores_per_package", &cores_per_package, &size, NULL, 0))
1563 cores_per_package = lcpu_no;
1564
1565 for(i=0; i<(lcpu_no+cores_per_package-1)/cores_per_package; i++)
1566 {
1567 mask = 0;
1568 for(j=cores_per_package*i; j<cores_per_package*(i+1) && j<lcpu_no; j++)
1569 mask |= (ULONG_PTR)1<<j;
1570
1571 (*data)[len].Relationship = RelationProcessorPackage;
1572 (*data)[len].ProcessorMask = mask;
1573 len++;
1574 }
1575
1576 memset(cache, 0, sizeof(cache));
1577 cache[0].Level = 1;
1578 cache[0].Type = CacheInstruction;
1579 cache[1].Level = 1;
1580 cache[1].Type = CacheData;
1581 cache[2].Level = 2;
1582 cache[2].Type = CacheUnified;
1583 cache[3].Level = 3;
1584 cache[3].Type = CacheUnified;
1585
1586 size = sizeof(cache_line_size);
1587 if(!sysctlbyname("hw.cachelinesize", &cache_line_size, &size, NULL, 0))
1588 {
1589 for(i=0; i<4; i++)
1590 cache[i].LineSize = cache_line_size;
1591 }
1592
1593 /* TODO: set associativity for all caches */
1594 size = sizeof(assoc);
1595 if(!sysctlbyname("machdep.cpu.cache.L2_associativity", &assoc, &size, NULL, 0))
1596 cache[2].Associativity = assoc;
1597
1598 size = sizeof(cache_size);
1599 if(!sysctlbyname("hw.l1icachesize", &cache_size, &size, NULL, 0))
1600 cache[0].Size = cache_size;
1601 size = sizeof(cache_size);
1602 if(!sysctlbyname("hw.l1dcachesize", &cache_size, &size, NULL, 0))
1603 cache[1].Size = cache_size;
1604 size = sizeof(cache_size);
1605 if(!sysctlbyname("hw.l2cachesize", &cache_size, &size, NULL, 0))
1606 cache[2].Size = cache_size;
1607 size = sizeof(cache_size);
1608 if(!sysctlbyname("hw.l3cachesize", &cache_size, &size, NULL, 0))
1609 cache[3].Size = cache_size;
1610
1611 size = sizeof(cache_sharing);
1612 if(!sysctlbyname("hw.cacheconfig", cache_sharing, &size, NULL, 0))
1613 {
1614 for(i=1; i<4 && i<size/sizeof(*cache_sharing); i++)
1615 {
1616 if(!cache_sharing[i] || !cache[i].Size)
1617 continue;
1618
1619 for(j=0; j<lcpu_no/cache_sharing[i]; j++)
1620 {
1621 mask = 0;
1622 for(k=j*cache_sharing[i]; k<lcpu_no && k<(j+1)*cache_sharing[i]; k++)
1623 mask |= (ULONG_PTR)1<<k;
1624
1625 if(i==1 && cache[0].Size)
1626 {
1627 (*data)[len].Relationship = RelationCache;
1628 (*data)[len].ProcessorMask = mask;
1629 (*data)[len].u.Cache = cache[0];
1630 len++;
1631 }
1632
1633 (*data)[len].Relationship = RelationCache;
1634 (*data)[len].ProcessorMask = mask;
1635 (*data)[len].u.Cache = cache[i];
1636 len++;
1637 }
1638 }
1639 }
1640
1641 mask = 0;
1642 for(i=0; i<lcpu_no; i++)
1643 mask |= (ULONG_PTR)1<<i;
1644 (*data)[len].Relationship = RelationNumaNode;
1645 (*data)[len].ProcessorMask = mask;
1646 (*data)[len].u.NumaNode.NodeNumber = 0;
1647 len++;
1648
1649 *max_len = len * sizeof(**data);
1650 return STATUS_SUCCESS;
1651 }
1652 #else
1653 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data, DWORD *max_len)
1654 {
1655 FIXME("stub\n");
1656 return STATUS_NOT_IMPLEMENTED;
1657 }
1658 #endif
1659
1660 /******************************************************************************
1661 * NtQuerySystemInformation [NTDLL.@]
1662 * ZwQuerySystemInformation [NTDLL.@]
1663 *
1664 * ARGUMENTS:
1665 * SystemInformationClass Index to a certain information structure
1666 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1667 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
1668 * SystemConfigurationInformation CONFIGURATION_INFORMATION
1669 * observed (class/len):
1670 * 0x0/0x2c
1671 * 0x12/0x18
1672 * 0x2/0x138
1673 * 0x8/0x600
1674 * 0x25/0xc
1675 * SystemInformation caller supplies storage for the information structure
1676 * Length size of the structure
1677 * ResultLength Data written
1678 */
1679 NTSTATUS WINAPI NtQuerySystemInformation(
1680 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1681 OUT PVOID SystemInformation,
1682 IN ULONG Length,
1683 OUT PULONG ResultLength)
1684 {
1685 NTSTATUS ret = STATUS_SUCCESS;
1686 ULONG len = 0;
1687
1688 TRACE("(0x%08x,%p,0x%08x,%p)\n",
1689 SystemInformationClass,SystemInformation,Length,ResultLength);
1690
1691 switch (SystemInformationClass)
1692 {
1693 case SystemBasicInformation:
1694 {
1695 SYSTEM_BASIC_INFORMATION sbi;
1696
1697 virtual_get_system_info( &sbi );
1698 len = sizeof(sbi);
1699
1700 if ( Length == len)
1701 {
1702 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1703 else memcpy( SystemInformation, &sbi, len);
1704 }
1705 else ret = STATUS_INFO_LENGTH_MISMATCH;
1706 }
1707 break;
1708 case SystemCpuInformation:
1709 if (Length >= (len = sizeof(cached_sci)))
1710 {
1711 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1712 else memcpy(SystemInformation, &cached_sci, len);
1713 }
1714 else ret = STATUS_INFO_LENGTH_MISMATCH;
1715 break;
1716 case SystemPerformanceInformation:
1717 {
1718 SYSTEM_PERFORMANCE_INFORMATION spi;
1719 static BOOL fixme_written = FALSE;
1720 FILE *fp;
1721
1722 memset(&spi, 0 , sizeof(spi));
1723 len = sizeof(spi);
1724
1725 spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1726
1727 if ((fp = fopen("/proc/uptime", "r")))
1728 {
1729 double uptime, idle_time;
1730
1731 fscanf(fp, "%lf %lf", &uptime, &idle_time);
1732 fclose(fp);
1733 spi.IdleTime.QuadPart = 10000000 * idle_time;
1734 }
1735 else
1736 {
1737 static ULONGLONG idle;
1738 /* many programs expect IdleTime to change so fake change */
1739 spi.IdleTime.QuadPart = ++idle;
1740 }
1741
1742 if (Length >= len)
1743 {
1744 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1745 else memcpy( SystemInformation, &spi, len);
1746 }
1747 else ret = STATUS_INFO_LENGTH_MISMATCH;
1748 if(!fixme_written) {
1749 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1750 fixme_written = TRUE;
1751 }
1752 }
1753 break;
1754 case SystemTimeOfDayInformation:
1755 {
1756 SYSTEM_TIMEOFDAY_INFORMATION sti;
1757
1758 memset(&sti, 0 , sizeof(sti));
1759
1760 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1761 sti.liKeBootTime.QuadPart = server_start_time;
1762
1763 if (Length <= sizeof(sti))
1764 {
1765 len = Length;
1766 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1767 else memcpy( SystemInformation, &sti, Length);
1768 }
1769 else ret = STATUS_INFO_LENGTH_MISMATCH;
1770 }
1771 break;
1772 case SystemProcessInformation:
1773 {
1774 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1775 SYSTEM_PROCESS_INFORMATION* last = NULL;
1776 HANDLE hSnap = 0;
1777 WCHAR procname[1024];
1778 WCHAR* exename;
1779 DWORD wlen = 0;
1780 DWORD procstructlen = 0;
1781
1782 SERVER_START_REQ( create_snapshot )
1783 {
1784 req->flags = SNAP_PROCESS | SNAP_THREAD;
1785 req->attributes = 0;
1786 if (!(ret = wine_server_call( req )))
1787 hSnap = wine_server_ptr_handle( reply->handle );
1788 }
1789 SERVER_END_REQ;
1790 len = 0;
1791 while (ret == STATUS_SUCCESS)
1792 {
1793 SERVER_START_REQ( next_process )
1794 {
1795 req->handle = wine_server_obj_handle( hSnap );
1796 req->reset = (len == 0);
1797 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1798 if (!(ret = wine_server_call( req )))
1799 {
1800 /* Make sure procname is 0 terminated */
1801 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1802
1803 /* Get only the executable name, not the path */
1804 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1805 else exename = procname;
1806
1807 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1808
1809 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1810
1811 if (Length >= len + procstructlen)
1812 {
1813 /* ftCreationTime, ftUserTime, ftKernelTime;
1814 * vmCounters, ioCounters
1815 */
1816
1817 memset(spi, 0, sizeof(*spi));
1818
1819 spi->NextEntryOffset = procstructlen - wlen;
1820 spi->dwThreadCount = reply->threads;
1821
1822 /* spi->pszProcessName will be set later on */
1823
1824 spi->dwBasePriority = reply->priority;
1825 spi->UniqueProcessId = UlongToHandle(reply->pid);
1826 spi->ParentProcessId = UlongToHandle(reply->ppid);
1827 spi->HandleCount = reply->handles;
1828
1829 /* spi->ti will be set later on */
1830
1831 }
1832 len += procstructlen;
1833 }
1834 }
1835 SERVER_END_REQ;
1836
1837 if (ret != STATUS_SUCCESS)
1838 {
1839 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1840 break;
1841 }
1842
1843 if (Length >= len)
1844 {
1845 int i, j;
1846
1847 /* set thread info */
1848 i = j = 0;
1849 while (ret == STATUS_SUCCESS)
1850 {
1851 SERVER_START_REQ( next_thread )
1852 {
1853 req->handle = wine_server_obj_handle( hSnap );
1854 req->reset = (j == 0);
1855 if (!(ret = wine_server_call( req )))
1856 {
1857 j++;
1858 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
1859 {
1860 /* ftKernelTime, ftUserTime, ftCreateTime;
1861 * dwTickCount, dwStartAddress
1862 */
1863
1864 memset(&spi->ti[i], 0, sizeof(spi->ti));
1865
1866 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
1867 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
1868 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
1869 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
1870 spi->ti[i].dwBasePriority = reply->base_pri;
1871 i++;
1872 }
1873 }
1874 }
1875 SERVER_END_REQ;
1876 }
1877 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1878
1879 /* now append process name */
1880 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
1881 spi->ProcessName.Length = wlen - sizeof(WCHAR);
1882 spi->ProcessName.MaximumLength = wlen;
1883 memcpy( spi->ProcessName.Buffer, exename, wlen );
1884 spi->NextEntryOffset += wlen;
1885
1886 last = spi;
1887 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
1888 }
1889 }
1890 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
1891 if (len > Length) ret = STATUS_INFO_LENGTH_MISMATCH;
1892 if (hSnap) NtClose(hSnap);
1893 }
1894 break;
1895 case SystemProcessorPerformanceInformation:
1896 {
1897 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
1898 unsigned int cpus = 0;
1899 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1900
1901 if (out_cpus == 0)
1902 {
1903 len = 0;
1904 ret = STATUS_INFO_LENGTH_MISMATCH;
1905 break;
1906 }
1907 else
1908 #ifdef __APPLE__
1909 {
1910 processor_cpu_load_info_data_t *pinfo;
1911 mach_msg_type_number_t info_count;
1912
1913 if (host_processor_info (mach_host_self (),
1914 PROCESSOR_CPU_LOAD_INFO,
1915 &cpus,
1916 (processor_info_array_t*)&pinfo,
1917 &info_count) == 0)
1918 {
1919 int i;
1920 cpus = min(cpus,out_cpus);
1921 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1922 sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1923 for (i = 0; i < cpus; i++)
1924 {
1925 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1926 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1927 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1928 }
1929 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1930 }
1931 }
1932 #else
1933 {
1934 FILE *cpuinfo = fopen("/proc/stat", "r");
1935 if (cpuinfo)
1936 {
1937 unsigned long clk_tck = sysconf(_SC_CLK_TCK);
1938 unsigned long usr,nice,sys,idle,remainder[8];
1939 int i, count;
1940 char name[32];
1941 char line[255];
1942
1943 /* first line is combined usage */
1944 while (fgets(line,255,cpuinfo))
1945 {
1946 count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
1947 name, &usr, &nice, &sys, &idle,
1948 &remainder[0], &remainder[1], &remainder[2], &remainder[3],
1949 &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
1950
1951 if (count < 5 || strncmp( name, "cpu", 3 )) break;
1952 for (i = 0; i + 5 < count; ++i) sys += remainder[i];
1953 sys += idle;
1954 usr += nice;
1955 cpus = atoi( name + 3 ) + 1;
1956 if (cpus > out_cpus) break;
1957 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1958 if (sppi)
1959 sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
1960 else
1961 sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1962
1963 sppi[cpus-1].IdleTime.QuadPart = (ULONGLONG)idle * 10000000 / clk_tck;
1964 sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
1965 sppi[cpus-1].UserTime.QuadPart = (ULONGLONG)usr * 10000000 / clk_tck;
1966 }
1967 fclose(cpuinfo);
1968 }
1969 }
1970 #endif
1971
1972 if (cpus == 0)
1973 {
1974 static int i = 1;
1975 unsigned int n;
1976 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
1977 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1978 sppi = RtlAllocateHeap(GetProcessHeap(), 0, len);
1979 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1980 /* many programs expect these values to change so fake change */
1981 for (n = 0; n < cpus; n++)
1982 {
1983 sppi[n].KernelTime.QuadPart = 1 * i;
1984 sppi[n].UserTime.QuadPart = 2 * i;
1985 sppi[n].IdleTime.QuadPart = 3 * i;
1986 }
1987 i++;
1988 }
1989
1990 if (Length >= len)
1991 {
1992 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1993 else memcpy( SystemInformation, sppi, len);
1994 }
1995 else ret = STATUS_INFO_LENGTH_MISMATCH;
1996
1997 RtlFreeHeap(GetProcessHeap(),0,sppi);
1998 }
1999 break;
2000 case SystemModuleInformation:
2001 /* FIXME: should be system-wide */
2002 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2003 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
2004 break;
2005 case SystemHandleInformation:
2006 {
2007 SYSTEM_HANDLE_INFORMATION shi;
2008
2009 memset(&shi, 0, sizeof(shi));
2010 len = sizeof(shi);
2011
2012 if ( Length >= len)
2013 {
2014 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2015 else memcpy( SystemInformation, &shi, len);
2016 }
2017 else ret = STATUS_INFO_LENGTH_MISMATCH;
2018 FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
2019 }
2020 break;
2021 case SystemCacheInformation:
2022 {
2023 SYSTEM_CACHE_INFORMATION sci;
2024
2025 memset(&sci, 0, sizeof(sci)); /* FIXME */
2026 len = sizeof(sci);
2027
2028 if ( Length >= len)
2029 {
2030 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2031 else memcpy( SystemInformation, &sci, len);
2032 }
2033 else ret = STATUS_INFO_LENGTH_MISMATCH;
2034 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
2035 }
2036 break;
2037 case SystemInterruptInformation:
2038 {
2039 SYSTEM_INTERRUPT_INFORMATION sii;
2040
2041 memset(&sii, 0, sizeof(sii));
2042 len = sizeof(sii);
2043
2044 if ( Length >= len)
2045 {
2046 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2047 else memcpy( SystemInformation, &sii, len);
2048 }
2049 else ret = STATUS_INFO_LENGTH_MISMATCH;
2050 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
2051 }
2052 break;
2053 case SystemKernelDebuggerInformation:
2054 {
2055 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
2056
2057 skdi.DebuggerEnabled = FALSE;
2058 skdi.DebuggerNotPresent = TRUE;
2059 len = sizeof(skdi);
2060
2061 if ( Length >= len)
2062 {
2063 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2064 else memcpy( SystemInformation, &skdi, len);
2065 }
2066 else ret = STATUS_INFO_LENGTH_MISMATCH;
2067 }
2068 break;
2069 case SystemRegistryQuotaInformation:
2070 {
2071 /* Something to do with the size of the registry *
2072 * Since we don't have a size limitation, fake it *
2073 * This is almost certainly wrong. *
2074 * This sets each of the three words in the struct to 32 MB, *
2075 * which is enough to make the IE 5 installer happy. */
2076 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
2077
2078 srqi.RegistryQuotaAllowed = 0x2000000;
2079 srqi.RegistryQuotaUsed = 0x200000;
2080 srqi.Reserved1 = (void*)0x200000;
2081 len = sizeof(srqi);
2082
2083 if ( Length >= len)
2084 {
2085 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2086 else
2087 {
2088 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
2089 memcpy( SystemInformation, &srqi, len);
2090 }
2091 }
2092 else ret = STATUS_INFO_LENGTH_MISMATCH;
2093 }
2094 break;
2095 case SystemLogicalProcessorInformation:
2096 {
2097 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *buf;
2098
2099 /* Each logical processor may use up to 7 entries in returned table:
2100 * core, numa node, package, L1i, L1d, L2, L3 */
2101 len = 7 * NtCurrentTeb()->Peb->NumberOfProcessors;
2102 buf = RtlAllocateHeap(GetProcessHeap(), 0, len * sizeof(*buf));
2103 if(!buf)
2104 {
2105 ret = STATUS_NO_MEMORY;
2106 break;
2107 }
2108
2109 ret = create_logical_proc_info(&buf, &len);
2110 if( ret != STATUS_SUCCESS )
2111 {
2112 RtlFreeHeap(GetProcessHeap(), 0, buf);
2113 break;
2114 }
2115
2116 if( Length >= len)
2117 {
2118 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2119 else memcpy( SystemInformation, buf, len);
2120 }
2121 else ret = STATUS_INFO_LENGTH_MISMATCH;
2122 RtlFreeHeap(GetProcessHeap(), 0, buf);
2123 }
2124 break;
2125 default:
2126 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
2127 SystemInformationClass,SystemInformation,Length,ResultLength);
2128
2129 /* Several Information Classes are not implemented on Windows and return 2 different values
2130 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
2131 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
2132 */
2133 ret = STATUS_INVALID_INFO_CLASS;
2134 }
2135
2136 if (ResultLength) *ResultLength = len;
2137
2138 return ret;
2139 }
2140
2141 /******************************************************************************
2142 * NtSetSystemInformation [NTDLL.@]
2143 * ZwSetSystemInformation [NTDLL.@]
2144 */
2145 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
2146 {
2147 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
2148 return STATUS_SUCCESS;
2149 }
2150
2151 /******************************************************************************
2152 * NtCreatePagingFile [NTDLL.@]
2153 * ZwCreatePagingFile [NTDLL.@]
2154 */
2155 NTSTATUS WINAPI NtCreatePagingFile(
2156 PUNICODE_STRING PageFileName,
2157 PLARGE_INTEGER MinimumSize,
2158 PLARGE_INTEGER MaximumSize,
2159 PLARGE_INTEGER ActualSize)
2160 {
2161 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
2162 return STATUS_SUCCESS;
2163 }
2164
2165 /******************************************************************************
2166 * NtDisplayString [NTDLL.@]
2167 *
2168 * writes a string to the nt-textmode screen eg. during startup
2169 */
2170 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
2171 {
2172 STRING stringA;
2173 NTSTATUS ret;
2174
2175 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
2176 {
2177 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
2178 RtlFreeAnsiString( &stringA );
2179 }
2180 return ret;
2181 }
2182
2183 /******************************************************************************
2184 * NtInitiatePowerAction [NTDLL.@]
2185 *
2186 */
2187 NTSTATUS WINAPI NtInitiatePowerAction(
2188 IN POWER_ACTION SystemAction,
2189 IN SYSTEM_POWER_STATE MinSystemState,
2190 IN ULONG Flags,
2191 IN BOOLEAN Asynchronous)
2192 {
2193 FIXME("(%d,%d,0x%08x,%d),stub\n",
2194 SystemAction,MinSystemState,Flags,Asynchronous);
2195 return STATUS_NOT_IMPLEMENTED;
2196 }
2197
2198 #ifdef linux
2199 /* Fallback using /proc/cpuinfo for Linux systems without cpufreq. For
2200 * most distributions on recent enough hardware, this is only likely to
2201 * happen while running in virtualized environments such as QEMU. */
2202 static ULONG mhz_from_cpuinfo(void)
2203 {
2204 char line[512];
2205 char *s, *value;
2206 double cmz = 0;
2207 FILE* f = fopen("/proc/cpuinfo", "r");
2208 if(f) {
2209 while (fgets(line, sizeof(line), f) != NULL) {
2210 if (!(value = strchr(line,':')))
2211 continue;
2212 s = value - 1;
2213 while ((s >= line) && isspace(*s)) s--;
2214 *(s + 1) = '\0';
2215 value++;
2216 if (!strcasecmp(line, "cpu MHz")) {
2217 sscanf(value, " %lf", &cmz);
2218 break;
2219 }
2220 }
2221 fclose(f);
2222 }
2223 return cmz;
2224 }
2225 #endif
2226
2227 /******************************************************************************
2228 * NtPowerInformation [NTDLL.@]
2229 *
2230 */
2231 NTSTATUS WINAPI NtPowerInformation(
2232 IN POWER_INFORMATION_LEVEL InformationLevel,
2233 IN PVOID lpInputBuffer,
2234 IN ULONG nInputBufferSize,
2235 IN PVOID lpOutputBuffer,
2236 IN ULONG nOutputBufferSize)
2237 {
2238 TRACE("(%d,%p,%d,%p,%d)\n",
2239 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
2240 switch(InformationLevel) {
2241 case SystemPowerCapabilities: {
2242 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
2243 FIXME("semi-stub: SystemPowerCapabilities\n");
2244 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
2245 return STATUS_BUFFER_TOO_SMALL;
2246 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
2247 PowerCaps->PowerButtonPresent = TRUE;
2248 PowerCaps->SleepButtonPresent = FALSE;
2249 PowerCaps->LidPresent = FALSE;
2250 PowerCaps->SystemS1 = TRUE;
2251 PowerCaps->SystemS2 = FALSE;
2252 PowerCaps->SystemS3 = FALSE;
2253 PowerCaps->SystemS4 = TRUE;
2254 PowerCaps->SystemS5 = TRUE;
2255 PowerCaps->HiberFilePresent = TRUE;
2256 PowerCaps->FullWake = TRUE;
2257 PowerCaps->VideoDimPresent = FALSE;
2258 PowerCaps->ApmPresent = FALSE;
2259 PowerCaps->UpsPresent = FALSE;
2260 PowerCaps->ThermalControl = FALSE;
2261 PowerCaps->ProcessorThrottle = FALSE;
2262 PowerCaps->ProcessorMinThrottle = 100;
2263 PowerCaps->ProcessorMaxThrottle = 100;
2264 PowerCaps->DiskSpinDown = TRUE;
2265 PowerCaps->SystemBatteriesPresent = FALSE;
2266 PowerCaps->BatteriesAreShortTerm = FALSE;
2267 PowerCaps->BatteryScale[0].Granularity = 0;
2268 PowerCaps->BatteryScale[0].Capacity = 0;
2269 PowerCaps->BatteryScale[1].Granularity = 0;
2270 PowerCaps->BatteryScale[1].Capacity = 0;
2271 PowerCaps->BatteryScale[2].Granularity = 0;
2272 PowerCaps->BatteryScale[2].Capacity = 0;
2273 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
2274 PowerCaps->SoftLidWake = PowerSystemUnspecified;
2275 PowerCaps->RtcWake = PowerSystemSleeping1;
2276 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
2277 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
2278 return STATUS_SUCCESS;
2279 }
2280 case SystemExecutionState: {
2281 PULONG ExecutionState = lpOutputBuffer;
2282 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
2283 if (lpInputBuffer != NULL)
2284 return STATUS_INVALID_PARAMETER;
2285 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
2286 *ExecutionState = ES_USER_PRESENT;
2287 return STATUS_SUCCESS;
2288 }
2289 case ProcessorInformation: {
2290 const int cannedMHz = 1000; /* We fake a 1GHz processor if we can't conjure up real values */
2291 PROCESSOR_POWER_INFORMATION* cpu_power = lpOutputBuffer;
2292 int i, out_cpus;
2293
2294 if ((lpOutputBuffer == NULL) || (nOutputBufferSize == 0))
2295 return STATUS_INVALID_PARAMETER;
2296 out_cpus = NtCurrentTeb()->Peb->NumberOfProcessors;
2297 if ((nOutputBufferSize / sizeof(PROCESSOR_POWER_INFORMATION)) < out_cpus)
2298 return STATUS_BUFFER_TOO_SMALL;
2299 #if defined(linux)
2300 {
2301 char filename[128];
2302 FILE* f;
2303
2304 for(i = 0; i < out_cpus; i++) {
2305 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
2306 f = fopen(filename, "r");
2307 if (f && (fscanf(f, "%d", &cpu_power[i].CurrentMhz) == 1)) {
2308 cpu_power[i].CurrentMhz /= 1000;
2309 fclose(f);
2310 }
2311 else {
2312 if(i == 0) {
2313 cpu_power[0].CurrentMhz = mhz_from_cpuinfo();
2314 if(cpu_power[0].CurrentMhz == 0)
2315 cpu_power[0].CurrentMhz = cannedMHz;
2316 }
2317 else
2318 cpu_power[i].CurrentMhz = cpu_power[0].CurrentMhz;
2319 if(f) fclose(f);
2320 }
2321
2322 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/cpuinfo_max_freq", i);
2323 f = fopen(filename, "r");
2324 if (f && (fscanf(f, "%d", &cpu_power[i].MaxMhz) == 1)) {
2325 cpu_power[i].MaxMhz /= 1000;
2326 fclose(f);
2327 }
2328 else {
2329 cpu_power[i].MaxMhz = cpu_power[i].CurrentMhz;
2330 if(f) fclose(f);
2331 }
2332
2333 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq", i);
2334 f = fopen(filename, "r");
2335 if(f && (fscanf(f, "%d", &cpu_power[i].MhzLimit) == 1)) {
2336 cpu_power[i].MhzLimit /= 1000;
2337 fclose(f);
2338 }
2339 else
2340 {
2341 cpu_power[i].MhzLimit = cpu_power[i].MaxMhz;
2342 if(f) fclose(f);
2343 }
2344
2345 cpu_power[i].Number = i;
2346 cpu_power[i].MaxIdleState = 0; /* FIXME */
2347 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2348 }
2349 }
2350 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__) || defined(__DragonFly__)
2351 {
2352 int num;
2353 size_t valSize = sizeof(num);
2354 if (sysctlbyname("hw.clockrate", &num, &valSize, NULL, 0))
2355 num = cannedMHz;
2356 for(i = 0; i < out_cpus; i++) {
2357 cpu_power[i].CurrentMhz = num;
2358 cpu_power[i].MaxMhz = num;
2359 cpu_power[i].MhzLimit = num;
2360 cpu_power[i].Number = i;
2361 cpu_power[i].MaxIdleState = 0; /* FIXME */
2362 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2363 }
2364 }
2365 #elif defined (__APPLE__)
2366 {
2367 size_t valSize;
2368 unsigned long long currentMhz;
2369 unsigned long long maxMhz;
2370
2371 valSize = sizeof(currentMhz);
2372 if (!sysctlbyname("hw.cpufrequency", &currentMhz, &valSize, NULL, 0))
2373 currentMhz /= 1000000;
2374 else
2375 currentMhz = cannedMHz;
2376
2377 valSize = sizeof(maxMhz);
2378 if (!sysctlbyname("hw.cpufrequency_max", &maxMhz, &valSize, NULL, 0))
2379 maxMhz /= 1000000;
2380 else
2381 maxMhz = currentMhz;
2382
2383 for(i = 0; i < out_cpus; i++) {
2384 cpu_power[i].CurrentMhz = currentMhz;
2385 cpu_power[i].MaxMhz = maxMhz;
2386 cpu_power[i].MhzLimit = maxMhz;
2387 cpu_power[i].Number = i;
2388 cpu_power[i].MaxIdleState = 0; /* FIXME */
2389 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2390 }
2391 }
2392 #else
2393 for(i = 0; i < out_cpus; i++) {
2394 cpu_power[i].CurrentMhz = cannedMHz;
2395 cpu_power[i].MaxMhz = cannedMHz;
2396 cpu_power[i].MhzLimit = cannedMHz;
2397 cpu_power[i].Number = i;
2398 cpu_power[i].MaxIdleState = 0; /* FIXME */
2399 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2400 }
2401 WARN("Unable to detect CPU MHz for this platform. Reporting %d MHz.\n", cannedMHz);
2402 #endif
2403 for(i = 0; i < out_cpus; i++) {
2404 TRACE("cpu_power[%d] = %u %u %u %u %u %u\n", i, cpu_power[i].Number,
2405 cpu_power[i].MaxMhz, cpu_power[i].CurrentMhz, cpu_power[i].MhzLimit,
2406 cpu_power[i].MaxIdleState, cpu_power[i].CurrentIdleState);
2407 }
2408 return STATUS_SUCCESS;
2409 }
2410 default:
2411 /* FIXME: Needed by .NET Framework */
2412 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
2413 return STATUS_NOT_IMPLEMENTED;
2414 }
2415 }
2416
2417 /******************************************************************************
2418 * NtShutdownSystem [NTDLL.@]
2419 *
2420 */
2421 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
2422 {
2423 FIXME("%d\n",Action);
2424 return STATUS_SUCCESS;
2425 }
2426
2427 /******************************************************************************
2428 * NtAllocateLocallyUniqueId (NTDLL.@)
2429 */
2430 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
2431 {
2432 NTSTATUS status;
2433
2434 TRACE("%p\n", Luid);
2435
2436 if (!Luid)
2437 return STATUS_ACCESS_VIOLATION;
2438
2439 SERVER_START_REQ( allocate_locally_unique_id )
2440 {
2441 status = wine_server_call( req );
2442 if (!status)
2443 {
2444 Luid->LowPart = reply->luid.low_part;
2445 Luid->HighPart = reply->luid.high_part;
2446 }
2447 }
2448 SERVER_END_REQ;
2449
2450 return status;
2451 }
2452
2453 /******************************************************************************
2454 * VerSetConditionMask (NTDLL.@)
2455 */
2456 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
2457 BYTE dwConditionMask)
2458 {
2459 if(dwTypeBitMask == 0)
2460 return dwlConditionMask;
2461 dwConditionMask &= 0x07;
2462 if(dwConditionMask == 0)
2463 return dwlConditionMask;
2464
2465 if(dwTypeBitMask & VER_PRODUCT_TYPE)
2466 dwlConditionMask |= dwConditionMask << 7*3;
2467 else if (dwTypeBitMask & VER_SUITENAME)
2468 dwlConditionMask |= dwConditionMask << 6*3;
2469 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
2470 dwlConditionMask |= dwConditionMask << 5*3;
2471 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
2472 dwlConditionMask |= dwConditionMask << 4*3;
2473 else if (dwTypeBitMask & VER_PLATFORMID)
2474 dwlConditionMask |= dwConditionMask << 3*3;
2475 else if (dwTypeBitMask & VER_BUILDNUMBER)
2476 dwlConditionMask |= dwConditionMask << 2*3;
2477 else if (dwTypeBitMask & VER_MAJORVERSION)
2478 dwlConditionMask |= dwConditionMask << 1*3;
2479 else if (dwTypeBitMask & VER_MINORVERSION)
2480 dwlConditionMask |= dwConditionMask << 0*3;
2481 return dwlConditionMask;
2482 }
2483
2484 /******************************************************************************
2485 * NtAccessCheckAndAuditAlarm (NTDLL.@)
2486 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
2487 */
2488 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
2489 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
2490 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
2491 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
2492 {
2493 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
2494 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
2495 GrantedAccess, AccessStatus, GenerateOnClose);
2496
2497 return STATUS_NOT_IMPLEMENTED;
2498 }
2499
2500 /******************************************************************************
2501 * NtSystemDebugControl (NTDLL.@)
2502 * ZwSystemDebugControl (NTDLL.@)
2503 */
2504 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
2505 ULONG outbuflength, PULONG retlength)
2506 {
2507 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
2508
2509 return STATUS_NOT_IMPLEMENTED;
2510 }
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