ntdll: Return system info from NtQuerySystemInformation on Linux.
[wine.git] / dlls / ntdll / nt.c
blob06c6a929819780eeb723834014cac82adbdeacd8
1 /*
2 * NT basis DLL
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)
7 * Copyright 1996-1998 Marcus Meissner
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.
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.
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
24 #include "config.h"
25 #include "wine/port.h"
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
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>
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"
61 #ifdef __APPLE__
62 #include <mach/mach_init.h>
63 #include <mach/mach_host.h>
64 #include <mach/vm_map.h>
65 #endif
67 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
69 #include "pshpack1.h"
71 struct smbios_prologue {
72 BYTE calling_method;
73 BYTE major_version;
74 BYTE minor_version;
75 BYTE revision;
76 DWORD length;
79 struct smbios_bios {
80 BYTE type;
81 BYTE length;
82 WORD handle;
83 BYTE vendor;
84 BYTE version;
85 WORD start;
86 BYTE date;
87 BYTE size;
88 UINT64 characteristics;
91 struct smbios_system {
92 BYTE type;
93 BYTE length;
94 WORD handle;
95 BYTE vendor;
96 BYTE product;
97 BYTE version;
98 BYTE serial;
101 #include "poppack.h"
103 /* Firmware table providers */
104 #define ACPI 0x41435049
105 #define FIRM 0x4649524D
106 #define RSMB 0x52534D42
109 * Token
112 /******************************************************************************
113 * NtDuplicateToken [NTDLL.@]
114 * ZwDuplicateToken [NTDLL.@]
116 NTSTATUS WINAPI NtDuplicateToken(
117 IN HANDLE ExistingToken,
118 IN ACCESS_MASK DesiredAccess,
119 IN POBJECT_ATTRIBUTES ObjectAttributes,
120 IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
121 IN TOKEN_TYPE TokenType,
122 OUT PHANDLE NewToken)
124 NTSTATUS status;
125 data_size_t len;
126 struct object_attributes *objattr;
128 TRACE("(%p,0x%08x,%s,0x%08x,0x%08x,%p)\n",
129 ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
130 ImpersonationLevel, TokenType, NewToken);
132 if ((status = alloc_object_attributes( ObjectAttributes, &objattr, &len ))) return status;
134 if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
136 SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
137 TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
138 SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
139 SecurityQOS->ContextTrackingMode,
140 SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
141 ImpersonationLevel = SecurityQOS->ImpersonationLevel;
144 SERVER_START_REQ( duplicate_token )
146 req->handle = wine_server_obj_handle( ExistingToken );
147 req->access = DesiredAccess;
148 req->primary = (TokenType == TokenPrimary);
149 req->impersonation_level = ImpersonationLevel;
150 wine_server_add_data( req, objattr, len );
151 status = wine_server_call( req );
152 if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
154 SERVER_END_REQ;
156 RtlFreeHeap( GetProcessHeap(), 0, objattr );
157 return status;
160 /******************************************************************************
161 * NtOpenProcessToken [NTDLL.@]
162 * ZwOpenProcessToken [NTDLL.@]
164 NTSTATUS WINAPI NtOpenProcessToken(
165 HANDLE ProcessHandle,
166 DWORD DesiredAccess,
167 HANDLE *TokenHandle)
169 return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
172 /******************************************************************************
173 * NtOpenProcessTokenEx [NTDLL.@]
174 * ZwOpenProcessTokenEx [NTDLL.@]
176 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
177 HANDLE *handle )
179 NTSTATUS ret;
181 TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
183 SERVER_START_REQ( open_token )
185 req->handle = wine_server_obj_handle( process );
186 req->access = access;
187 req->attributes = attributes;
188 req->flags = 0;
189 ret = wine_server_call( req );
190 if (!ret) *handle = wine_server_ptr_handle( reply->token );
192 SERVER_END_REQ;
193 return ret;
196 /******************************************************************************
197 * NtOpenThreadToken [NTDLL.@]
198 * ZwOpenThreadToken [NTDLL.@]
200 NTSTATUS WINAPI NtOpenThreadToken(
201 HANDLE ThreadHandle,
202 DWORD DesiredAccess,
203 BOOLEAN OpenAsSelf,
204 HANDLE *TokenHandle)
206 return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
209 /******************************************************************************
210 * NtOpenThreadTokenEx [NTDLL.@]
211 * ZwOpenThreadTokenEx [NTDLL.@]
213 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
214 HANDLE *handle )
216 NTSTATUS ret;
218 TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
220 SERVER_START_REQ( open_token )
222 req->handle = wine_server_obj_handle( thread );
223 req->access = access;
224 req->attributes = attributes;
225 req->flags = OPEN_TOKEN_THREAD;
226 if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
227 ret = wine_server_call( req );
228 if (!ret) *handle = wine_server_ptr_handle( reply->token );
230 SERVER_END_REQ;
232 return ret;
235 /******************************************************************************
236 * NtAdjustPrivilegesToken [NTDLL.@]
237 * ZwAdjustPrivilegesToken [NTDLL.@]
239 * FIXME: parameters unsafe
241 NTSTATUS WINAPI NtAdjustPrivilegesToken(
242 IN HANDLE TokenHandle,
243 IN BOOLEAN DisableAllPrivileges,
244 IN PTOKEN_PRIVILEGES NewState,
245 IN DWORD BufferLength,
246 OUT PTOKEN_PRIVILEGES PreviousState,
247 OUT PDWORD ReturnLength)
249 NTSTATUS ret;
251 TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
252 TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
254 SERVER_START_REQ( adjust_token_privileges )
256 req->handle = wine_server_obj_handle( TokenHandle );
257 req->disable_all = DisableAllPrivileges;
258 req->get_modified_state = (PreviousState != NULL);
259 if (!DisableAllPrivileges)
261 wine_server_add_data( req, NewState->Privileges,
262 NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
264 if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
265 wine_server_set_reply( req, PreviousState->Privileges,
266 BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
267 ret = wine_server_call( req );
268 if (PreviousState)
270 if (ReturnLength) *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
271 PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
274 SERVER_END_REQ;
276 return ret;
279 /******************************************************************************
280 * NtQueryInformationToken [NTDLL.@]
281 * ZwQueryInformationToken [NTDLL.@]
283 * NOTES
284 * Buffer for TokenUser:
285 * 0x00 TOKEN_USER the PSID field points to the SID
286 * 0x08 SID
289 NTSTATUS WINAPI NtQueryInformationToken(
290 HANDLE token,
291 TOKEN_INFORMATION_CLASS tokeninfoclass,
292 PVOID tokeninfo,
293 ULONG tokeninfolength,
294 PULONG retlen )
296 static const ULONG info_len [] =
299 0, /* TokenUser */
300 0, /* TokenGroups */
301 0, /* TokenPrivileges */
302 0, /* TokenOwner */
303 0, /* TokenPrimaryGroup */
304 0, /* TokenDefaultDacl */
305 sizeof(TOKEN_SOURCE), /* TokenSource */
306 sizeof(TOKEN_TYPE), /* TokenType */
307 sizeof(SECURITY_IMPERSONATION_LEVEL), /* TokenImpersonationLevel */
308 sizeof(TOKEN_STATISTICS), /* TokenStatistics */
309 0, /* TokenRestrictedSids */
310 sizeof(DWORD), /* TokenSessionId */
311 0, /* TokenGroupsAndPrivileges */
312 0, /* TokenSessionReference */
313 0, /* TokenSandBoxInert */
314 0, /* TokenAuditPolicy */
315 0, /* TokenOrigin */
316 sizeof(TOKEN_ELEVATION_TYPE), /* TokenElevationType */
317 0, /* TokenLinkedToken */
318 sizeof(TOKEN_ELEVATION), /* TokenElevation */
319 0, /* TokenHasRestrictions */
320 0, /* TokenAccessInformation */
321 0, /* TokenVirtualizationAllowed */
322 0, /* TokenVirtualizationEnabled */
323 sizeof(TOKEN_MANDATORY_LABEL) + sizeof(SID), /* TokenIntegrityLevel [sizeof(SID) includes one SubAuthority] */
324 0, /* TokenUIAccess */
325 0, /* TokenMandatoryPolicy */
326 0, /* TokenLogonSid */
327 sizeof(DWORD), /* TokenIsAppContainer */
328 0, /* TokenCapabilities */
329 sizeof(TOKEN_APPCONTAINER_INFORMATION) + sizeof(SID), /* TokenAppContainerSid */
330 0, /* TokenAppContainerNumber */
331 0, /* TokenUserClaimAttributes*/
332 0, /* TokenDeviceClaimAttributes */
333 0, /* TokenRestrictedUserClaimAttributes */
334 0, /* TokenRestrictedDeviceClaimAttributes */
335 0, /* TokenDeviceGroups */
336 0, /* TokenRestrictedDeviceGroups */
337 0, /* TokenSecurityAttributes */
338 0, /* TokenIsRestricted */
339 0 /* TokenProcessTrustLevel */
342 ULONG len = 0;
343 NTSTATUS status = STATUS_SUCCESS;
345 TRACE("(%p,%d,%p,%d,%p)\n",
346 token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
348 if (tokeninfoclass < MaxTokenInfoClass)
349 len = info_len[tokeninfoclass];
351 if (retlen) *retlen = len;
353 if (tokeninfolength < len)
354 return STATUS_BUFFER_TOO_SMALL;
356 switch (tokeninfoclass)
358 case TokenUser:
359 SERVER_START_REQ( get_token_sid )
361 TOKEN_USER * tuser = tokeninfo;
362 PSID sid = tuser + 1;
363 DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
365 req->handle = wine_server_obj_handle( token );
366 req->which_sid = tokeninfoclass;
367 wine_server_set_reply( req, sid, sid_len );
368 status = wine_server_call( req );
369 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
370 if (status == STATUS_SUCCESS)
372 tuser->User.Sid = sid;
373 tuser->User.Attributes = 0;
376 SERVER_END_REQ;
377 break;
378 case TokenGroups:
380 void *buffer;
382 /* reply buffer is always shorter than output one */
383 buffer = tokeninfolength ? RtlAllocateHeap(GetProcessHeap(), 0, tokeninfolength) : NULL;
385 SERVER_START_REQ( get_token_groups )
387 TOKEN_GROUPS *groups = tokeninfo;
389 req->handle = wine_server_obj_handle( token );
390 wine_server_set_reply( req, buffer, tokeninfolength );
391 status = wine_server_call( req );
392 if (status == STATUS_BUFFER_TOO_SMALL)
394 if (retlen) *retlen = reply->user_len;
396 else if (status == STATUS_SUCCESS)
398 struct token_groups *tg = buffer;
399 unsigned int *attr = (unsigned int *)(tg + 1);
400 ULONG i;
401 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
402 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
404 if (retlen) *retlen = reply->user_len;
406 groups->GroupCount = tg->count;
407 memcpy( sids, (char *)buffer + non_sid_portion,
408 reply->user_len - FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
410 for (i = 0; i < tg->count; i++)
412 groups->Groups[i].Attributes = attr[i];
413 groups->Groups[i].Sid = sids;
414 sids = (SID *)((char *)sids + RtlLengthSid(sids));
417 else if (retlen) *retlen = 0;
419 SERVER_END_REQ;
421 RtlFreeHeap(GetProcessHeap(), 0, buffer);
422 break;
424 case TokenPrimaryGroup:
425 SERVER_START_REQ( get_token_sid )
427 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
428 PSID sid = tgroup + 1;
429 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
431 req->handle = wine_server_obj_handle( token );
432 req->which_sid = tokeninfoclass;
433 wine_server_set_reply( req, sid, sid_len );
434 status = wine_server_call( req );
435 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
436 if (status == STATUS_SUCCESS)
437 tgroup->PrimaryGroup = sid;
439 SERVER_END_REQ;
440 break;
441 case TokenPrivileges:
442 SERVER_START_REQ( get_token_privileges )
444 TOKEN_PRIVILEGES *tpriv = tokeninfo;
445 req->handle = wine_server_obj_handle( token );
446 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
447 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
448 status = wine_server_call( req );
449 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
450 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
452 SERVER_END_REQ;
453 break;
454 case TokenOwner:
455 SERVER_START_REQ( get_token_sid )
457 TOKEN_OWNER *towner = tokeninfo;
458 PSID sid = towner + 1;
459 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
461 req->handle = wine_server_obj_handle( token );
462 req->which_sid = tokeninfoclass;
463 wine_server_set_reply( req, sid, sid_len );
464 status = wine_server_call( req );
465 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
466 if (status == STATUS_SUCCESS)
467 towner->Owner = sid;
469 SERVER_END_REQ;
470 break;
471 case TokenImpersonationLevel:
472 SERVER_START_REQ( get_token_impersonation_level )
474 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
475 req->handle = wine_server_obj_handle( token );
476 status = wine_server_call( req );
477 if (status == STATUS_SUCCESS)
478 *impersonation_level = reply->impersonation_level;
480 SERVER_END_REQ;
481 break;
482 case TokenStatistics:
483 SERVER_START_REQ( get_token_statistics )
485 TOKEN_STATISTICS *statistics = tokeninfo;
486 req->handle = wine_server_obj_handle( token );
487 status = wine_server_call( req );
488 if (status == STATUS_SUCCESS)
490 statistics->TokenId.LowPart = reply->token_id.low_part;
491 statistics->TokenId.HighPart = reply->token_id.high_part;
492 statistics->AuthenticationId.LowPart = 0; /* FIXME */
493 statistics->AuthenticationId.HighPart = 0; /* FIXME */
494 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
495 statistics->ExpirationTime.u.LowPart = 0xffffffff;
496 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
497 statistics->ImpersonationLevel = reply->impersonation_level;
499 /* kernel information not relevant to us */
500 statistics->DynamicCharged = 0;
501 statistics->DynamicAvailable = 0;
503 statistics->GroupCount = reply->group_count;
504 statistics->PrivilegeCount = reply->privilege_count;
505 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
506 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
509 SERVER_END_REQ;
510 break;
511 case TokenType:
512 SERVER_START_REQ( get_token_statistics )
514 TOKEN_TYPE *token_type = tokeninfo;
515 req->handle = wine_server_obj_handle( token );
516 status = wine_server_call( req );
517 if (status == STATUS_SUCCESS)
518 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
520 SERVER_END_REQ;
521 break;
522 case TokenDefaultDacl:
523 SERVER_START_REQ( get_token_default_dacl )
525 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
526 ACL *acl = (ACL *)(default_dacl + 1);
527 DWORD acl_len;
529 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
530 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
532 req->handle = wine_server_obj_handle( token );
533 wine_server_set_reply( req, acl, acl_len );
534 status = wine_server_call( req );
536 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
537 if (status == STATUS_SUCCESS)
539 if (reply->acl_len)
540 default_dacl->DefaultDacl = acl;
541 else
542 default_dacl->DefaultDacl = NULL;
545 SERVER_END_REQ;
546 break;
547 case TokenElevationType:
549 TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
550 FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
551 *elevation_type = TokenElevationTypeFull;
553 break;
554 case TokenElevation:
556 TOKEN_ELEVATION *elevation = tokeninfo;
557 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
558 elevation->TokenIsElevated = TRUE;
560 break;
561 case TokenSessionId:
563 *((DWORD*)tokeninfo) = 0;
564 FIXME("QueryInformationToken( ..., TokenSessionId, ...) semi-stub\n");
566 break;
567 case TokenIntegrityLevel:
569 /* report always "S-1-16-12288" (high mandatory level) for now */
570 static const SID high_level = {SID_REVISION, 1, {SECURITY_MANDATORY_LABEL_AUTHORITY},
571 {SECURITY_MANDATORY_HIGH_RID}};
573 TOKEN_MANDATORY_LABEL *tml = tokeninfo;
574 PSID psid = tml + 1;
576 tml->Label.Sid = psid;
577 tml->Label.Attributes = SE_GROUP_INTEGRITY | SE_GROUP_INTEGRITY_ENABLED;
578 memcpy(psid, &high_level, sizeof(SID));
580 break;
581 case TokenAppContainerSid:
583 TOKEN_APPCONTAINER_INFORMATION *container = tokeninfo;
584 FIXME("QueryInformationToken( ..., TokenAppContainerSid, ...) semi-stub\n");
585 container->TokenAppContainer = NULL;
587 break;
588 case TokenIsAppContainer:
590 TRACE("TokenIsAppContainer semi-stub\n");
591 *(DWORD*)tokeninfo = 0;
592 break;
594 case TokenLogonSid:
595 SERVER_START_REQ( get_token_sid )
597 TOKEN_GROUPS * groups = tokeninfo;
598 PSID sid = groups + 1;
599 DWORD sid_len = tokeninfolength < sizeof(TOKEN_GROUPS) ? 0 : tokeninfolength - sizeof(TOKEN_GROUPS);
601 req->handle = wine_server_obj_handle( token );
602 req->which_sid = tokeninfoclass;
603 wine_server_set_reply( req, sid, sid_len );
604 status = wine_server_call( req );
605 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_GROUPS);
606 if (status == STATUS_SUCCESS)
608 groups->GroupCount = 1;
609 groups->Groups[0].Sid = sid;
610 groups->Groups[0].Attributes = 0;
613 SERVER_END_REQ;
614 break;
615 default:
617 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
618 return STATUS_NOT_IMPLEMENTED;
621 return status;
624 /******************************************************************************
625 * NtSetInformationToken [NTDLL.@]
626 * ZwSetInformationToken [NTDLL.@]
628 NTSTATUS WINAPI NtSetInformationToken(
629 HANDLE TokenHandle,
630 TOKEN_INFORMATION_CLASS TokenInformationClass,
631 PVOID TokenInformation,
632 ULONG TokenInformationLength)
634 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
636 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
637 TokenInformation, TokenInformationLength);
639 switch (TokenInformationClass)
641 case TokenDefaultDacl:
642 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
644 ret = STATUS_INFO_LENGTH_MISMATCH;
645 break;
647 if (!TokenInformation)
649 ret = STATUS_ACCESS_VIOLATION;
650 break;
652 SERVER_START_REQ( set_token_default_dacl )
654 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
655 WORD size;
657 if (acl) size = acl->AclSize;
658 else size = 0;
660 req->handle = wine_server_obj_handle( TokenHandle );
661 wine_server_add_data( req, acl, size );
662 ret = wine_server_call( req );
664 SERVER_END_REQ;
665 break;
666 case TokenSessionId:
667 if (TokenInformationLength < sizeof(DWORD))
669 ret = STATUS_INFO_LENGTH_MISMATCH;
670 break;
672 if (!TokenInformation)
674 ret = STATUS_ACCESS_VIOLATION;
675 break;
677 FIXME("TokenSessionId stub!\n");
678 ret = STATUS_SUCCESS;
679 break;
680 case TokenIntegrityLevel:
681 FIXME("TokenIntegrityLevel stub!\n");
682 ret = STATUS_SUCCESS;
683 break;
684 default:
685 FIXME("unimplemented class %u\n", TokenInformationClass);
686 break;
689 return ret;
692 /******************************************************************************
693 * NtAdjustGroupsToken [NTDLL.@]
694 * ZwAdjustGroupsToken [NTDLL.@]
696 NTSTATUS WINAPI NtAdjustGroupsToken(
697 HANDLE TokenHandle,
698 BOOLEAN ResetToDefault,
699 PTOKEN_GROUPS NewState,
700 ULONG BufferLength,
701 PTOKEN_GROUPS PreviousState,
702 PULONG ReturnLength)
704 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
705 NewState, BufferLength, PreviousState, ReturnLength);
706 return STATUS_NOT_IMPLEMENTED;
709 /******************************************************************************
710 * NtPrivilegeCheck [NTDLL.@]
711 * ZwPrivilegeCheck [NTDLL.@]
713 NTSTATUS WINAPI NtPrivilegeCheck(
714 HANDLE ClientToken,
715 PPRIVILEGE_SET RequiredPrivileges,
716 PBOOLEAN Result)
718 NTSTATUS status;
719 SERVER_START_REQ( check_token_privileges )
721 req->handle = wine_server_obj_handle( ClientToken );
722 req->all_required = (RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) != 0;
723 wine_server_add_data( req, RequiredPrivileges->Privilege,
724 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
725 wine_server_set_reply( req, RequiredPrivileges->Privilege,
726 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
728 status = wine_server_call( req );
730 if (status == STATUS_SUCCESS)
731 *Result = reply->has_privileges != 0;
733 SERVER_END_REQ;
734 return status;
738 * ports
741 /******************************************************************************
742 * NtCreatePort [NTDLL.@]
743 * ZwCreatePort [NTDLL.@]
745 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
746 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
748 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
749 MaxConnectInfoLength,MaxDataLength,reserved);
750 return STATUS_NOT_IMPLEMENTED;
753 /******************************************************************************
754 * NtConnectPort [NTDLL.@]
755 * ZwConnectPort [NTDLL.@]
757 NTSTATUS WINAPI NtConnectPort(
758 PHANDLE PortHandle,
759 PUNICODE_STRING PortName,
760 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
761 PLPC_SECTION_WRITE WriteSection,
762 PLPC_SECTION_READ ReadSection,
763 PULONG MaximumMessageLength,
764 PVOID ConnectInfo,
765 PULONG pConnectInfoLength)
767 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
768 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
769 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
770 pConnectInfoLength);
771 if (ConnectInfo && pConnectInfoLength)
772 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
773 return STATUS_NOT_IMPLEMENTED;
776 /******************************************************************************
777 * NtSecureConnectPort (NTDLL.@)
778 * ZwSecureConnectPort (NTDLL.@)
780 NTSTATUS WINAPI NtSecureConnectPort(
781 PHANDLE PortHandle,
782 PUNICODE_STRING PortName,
783 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
784 PLPC_SECTION_WRITE WriteSection,
785 PSID pSid,
786 PLPC_SECTION_READ ReadSection,
787 PULONG MaximumMessageLength,
788 PVOID ConnectInfo,
789 PULONG pConnectInfoLength)
791 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
792 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
793 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
794 pConnectInfoLength);
795 return STATUS_NOT_IMPLEMENTED;
798 /******************************************************************************
799 * NtListenPort [NTDLL.@]
800 * ZwListenPort [NTDLL.@]
802 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
804 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
805 return STATUS_NOT_IMPLEMENTED;
808 /******************************************************************************
809 * NtAcceptConnectPort [NTDLL.@]
810 * ZwAcceptConnectPort [NTDLL.@]
812 NTSTATUS WINAPI NtAcceptConnectPort(
813 PHANDLE PortHandle,
814 ULONG PortIdentifier,
815 PLPC_MESSAGE pLpcMessage,
816 BOOLEAN Accept,
817 PLPC_SECTION_WRITE WriteSection,
818 PLPC_SECTION_READ ReadSection)
820 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
821 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
822 return STATUS_NOT_IMPLEMENTED;
825 /******************************************************************************
826 * NtCompleteConnectPort [NTDLL.@]
827 * ZwCompleteConnectPort [NTDLL.@]
829 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
831 FIXME("(%p),stub!\n",PortHandle);
832 return STATUS_NOT_IMPLEMENTED;
835 /******************************************************************************
836 * NtRegisterThreadTerminatePort [NTDLL.@]
837 * ZwRegisterThreadTerminatePort [NTDLL.@]
839 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
841 FIXME("(%p),stub!\n",PortHandle);
842 return STATUS_NOT_IMPLEMENTED;
845 /******************************************************************************
846 * NtRequestWaitReplyPort [NTDLL.@]
847 * ZwRequestWaitReplyPort [NTDLL.@]
849 NTSTATUS WINAPI NtRequestWaitReplyPort(
850 HANDLE PortHandle,
851 PLPC_MESSAGE pLpcMessageIn,
852 PLPC_MESSAGE pLpcMessageOut)
854 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
855 if(pLpcMessageIn)
857 TRACE("Message to send:\n");
858 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
859 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
860 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
861 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
862 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
863 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
864 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
865 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
866 TRACE("\tData = %s\n",
867 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
869 return STATUS_NOT_IMPLEMENTED;
872 /******************************************************************************
873 * NtReplyWaitReceivePort [NTDLL.@]
874 * ZwReplyWaitReceivePort [NTDLL.@]
876 NTSTATUS WINAPI NtReplyWaitReceivePort(
877 HANDLE PortHandle,
878 PULONG PortIdentifier,
879 PLPC_MESSAGE ReplyMessage,
880 PLPC_MESSAGE Message)
882 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
883 return STATUS_NOT_IMPLEMENTED;
887 * Misc
890 /******************************************************************************
891 * NtSetIntervalProfile [NTDLL.@]
892 * ZwSetIntervalProfile [NTDLL.@]
894 NTSTATUS WINAPI NtSetIntervalProfile(
895 ULONG Interval,
896 KPROFILE_SOURCE Source)
898 FIXME("%u,%d\n", Interval, Source);
899 return STATUS_SUCCESS;
902 static SYSTEM_CPU_INFORMATION cached_sci;
904 /*******************************************************************************
905 * Architecture specific feature detection for CPUs
907 * This a set of mutually exclusive #if define()s each providing its own get_cpuinfo() to be called
908 * from fill_cpu_info();
910 #if defined(__i386__) || defined(__x86_64__)
912 #define AUTH 0x68747541 /* "Auth" */
913 #define ENTI 0x69746e65 /* "enti" */
914 #define CAMD 0x444d4163 /* "cAMD" */
916 #define GENU 0x756e6547 /* "Genu" */
917 #define INEI 0x49656e69 /* "ineI" */
918 #define NTEL 0x6c65746e /* "ntel" */
920 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
921 * We are compiled with -fPIC, so we can't clobber ebx.
923 static inline void do_cpuid(unsigned int ax, unsigned int *p)
925 #ifdef __i386__
926 __asm__("pushl %%ebx\n\t"
927 "cpuid\n\t"
928 "movl %%ebx, %%esi\n\t"
929 "popl %%ebx"
930 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
931 : "0" (ax));
932 #elif defined(__x86_64__)
933 __asm__("push %%rbx\n\t"
934 "cpuid\n\t"
935 "movq %%rbx, %%rsi\n\t"
936 "pop %%rbx"
937 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
938 : "0" (ax));
939 #endif
942 /* From xf86info havecpuid.c 1.11 */
943 static inline BOOL have_cpuid(void)
945 #ifdef __i386__
946 unsigned int f1, f2;
947 __asm__("pushfl\n\t"
948 "pushfl\n\t"
949 "popl %0\n\t"
950 "movl %0,%1\n\t"
951 "xorl %2,%0\n\t"
952 "pushl %0\n\t"
953 "popfl\n\t"
954 "pushfl\n\t"
955 "popl %0\n\t"
956 "popfl"
957 : "=&r" (f1), "=&r" (f2)
958 : "ir" (0x00200000));
959 return ((f1^f2) & 0x00200000) != 0;
960 #elif defined(__x86_64__)
961 return TRUE;
962 #else
963 return FALSE;
964 #endif
967 /* Detect if a SSE2 processor is capable of Denormals Are Zero (DAZ) mode.
969 * This function assumes you have already checked for SSE2/FXSAVE support. */
970 static inline BOOL have_sse_daz_mode(void)
972 #ifdef __i386__
973 typedef struct DECLSPEC_ALIGN(16) _M128A {
974 ULONGLONG Low;
975 LONGLONG High;
976 } M128A;
978 typedef struct _XMM_SAVE_AREA32 {
979 WORD ControlWord;
980 WORD StatusWord;
981 BYTE TagWord;
982 BYTE Reserved1;
983 WORD ErrorOpcode;
984 DWORD ErrorOffset;
985 WORD ErrorSelector;
986 WORD Reserved2;
987 DWORD DataOffset;
988 WORD DataSelector;
989 WORD Reserved3;
990 DWORD MxCsr;
991 DWORD MxCsr_Mask;
992 M128A FloatRegisters[8];
993 M128A XmmRegisters[16];
994 BYTE Reserved4[96];
995 } XMM_SAVE_AREA32;
997 /* Intel says we need a zeroed 16-byte aligned buffer */
998 char buffer[512 + 16];
999 XMM_SAVE_AREA32 *state = (XMM_SAVE_AREA32 *)(((ULONG_PTR)buffer + 15) & ~15);
1000 memset(buffer, 0, sizeof(buffer));
1002 __asm__ __volatile__( "fxsave %0" : "=m" (*state) : "m" (*state) );
1004 return (state->MxCsr_Mask & (1 << 6)) >> 6;
1005 #else /* all x86_64 processors include SSE2 with DAZ mode */
1006 return TRUE;
1007 #endif
1010 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1012 unsigned int regs[4], regs2[4];
1014 #if defined(__i386__)
1015 info->Architecture = PROCESSOR_ARCHITECTURE_INTEL;
1016 #elif defined(__x86_64__)
1017 info->Architecture = PROCESSOR_ARCHITECTURE_AMD64;
1018 #endif
1020 /* We're at least a 386 */
1021 info->FeatureSet = CPU_FEATURE_VME | CPU_FEATURE_X86 | CPU_FEATURE_PGE;
1022 info->Level = 3;
1024 if (!have_cpuid()) return;
1026 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
1027 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
1029 do_cpuid(0x00000001, regs2); /* get cpu features */
1031 if(regs2[3] & (1 << 3 )) info->FeatureSet |= CPU_FEATURE_PSE;
1032 if(regs2[3] & (1 << 4 )) info->FeatureSet |= CPU_FEATURE_TSC;
1033 if(regs2[3] & (1 << 8 )) info->FeatureSet |= CPU_FEATURE_CX8;
1034 if(regs2[3] & (1 << 11)) info->FeatureSet |= CPU_FEATURE_SEP;
1035 if(regs2[3] & (1 << 12)) info->FeatureSet |= CPU_FEATURE_MTRR;
1036 if(regs2[3] & (1 << 15)) info->FeatureSet |= CPU_FEATURE_CMOV;
1037 if(regs2[3] & (1 << 16)) info->FeatureSet |= CPU_FEATURE_PAT;
1038 if(regs2[3] & (1 << 23)) info->FeatureSet |= CPU_FEATURE_MMX;
1039 if(regs2[3] & (1 << 24)) info->FeatureSet |= CPU_FEATURE_FXSR;
1040 if(regs2[3] & (1 << 25)) info->FeatureSet |= CPU_FEATURE_SSE;
1041 if(regs2[3] & (1 << 26)) info->FeatureSet |= CPU_FEATURE_SSE2;
1043 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
1044 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] >> 4) & 1;
1045 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] >> 6) & 1;
1046 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] >> 8) & 1;
1047 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 23) & 1;
1048 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 25) & 1;
1049 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 26) & 1;
1050 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = regs2[2] & 1;
1051 user_shared_data->ProcessorFeatures[PF_XSAVE_ENABLED] = (regs2[2] >> 27) & 1;
1052 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = (regs2[2] >> 13) & 1;
1054 if((regs2[3] & (1 << 26)) && (regs2[3] & (1 << 24))) /* has SSE2 and FXSAVE/FXRSTOR */
1055 user_shared_data->ProcessorFeatures[PF_SSE_DAZ_MODE_AVAILABLE] = have_sse_daz_mode();
1057 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
1059 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1060 if (info->Level == 0xf) /* AMD says to add the extended family to the family if family is 0xf */
1061 info->Level += (regs2[0] >> 20) & 0xff;
1063 /* repack model and stepping to make a "revision" */
1064 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1065 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1066 info->Revision |= regs2[0] & 0xf; /* stepping */
1068 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1069 if (regs[0] >= 0x80000001)
1071 do_cpuid(0x80000001, regs2); /* get vendor features */
1072 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] >> 2) & 1;
1073 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] >> 20) & 1;
1074 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 31) & 1;
1075 if (regs2[3] >> 31) info->FeatureSet |= CPU_FEATURE_3DNOW;
1078 else if (regs[1] == GENU && regs[3] == INEI && regs[2] == NTEL)
1080 info->Level = ((regs2[0] >> 8) & 0xf) + ((regs2[0] >> 20) & 0xff); /* family + extended family */
1081 if(info->Level == 15) info->Level = 6;
1083 /* repack model and stepping to make a "revision" */
1084 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1085 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1086 info->Revision |= regs2[0] & 0xf; /* stepping */
1088 if(regs2[3] & (1 << 21)) info->FeatureSet |= CPU_FEATURE_DS;
1089 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] >> 5) & 1;
1091 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1092 if (regs[0] >= 0x80000001)
1094 do_cpuid(0x80000001, regs2); /* get vendor features */
1095 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] >> 20) & 1;
1098 else
1100 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1102 /* repack model and stepping to make a "revision" */
1103 info->Revision = ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1104 info->Revision |= regs2[0] & 0xf; /* stepping */
1109 #elif defined(__powerpc__) || defined(__ppc__)
1111 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1113 #ifdef __APPLE__
1114 size_t valSize;
1115 int value;
1117 valSize = sizeof(value);
1118 if (sysctlbyname("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1119 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1121 valSize = sizeof(value);
1122 if (sysctlbyname("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1124 switch (value)
1126 case CPU_SUBTYPE_POWERPC_601:
1127 case CPU_SUBTYPE_POWERPC_602: info->Level = 1; break;
1128 case CPU_SUBTYPE_POWERPC_603: info->Level = 3; break;
1129 case CPU_SUBTYPE_POWERPC_603e:
1130 case CPU_SUBTYPE_POWERPC_603ev: info->Level = 6; break;
1131 case CPU_SUBTYPE_POWERPC_604: info->Level = 4; break;
1132 case CPU_SUBTYPE_POWERPC_604e: info->Level = 9; break;
1133 case CPU_SUBTYPE_POWERPC_620: info->Level = 20; break;
1134 case CPU_SUBTYPE_POWERPC_750: /* G3/G4 derive from 603 so ... */
1135 case CPU_SUBTYPE_POWERPC_7400:
1136 case CPU_SUBTYPE_POWERPC_7450: info->Level = 6; break;
1137 case CPU_SUBTYPE_POWERPC_970: info->Level = 9;
1138 /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1139 break;
1140 default: break;
1143 #else
1144 FIXME("CPU Feature detection not implemented.\n");
1145 #endif
1146 info->Architecture = PROCESSOR_ARCHITECTURE_PPC;
1149 #elif defined(__arm__)
1151 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1153 #ifdef linux
1154 char line[512];
1155 char *s, *value;
1156 FILE *f = fopen("/proc/cpuinfo", "r");
1157 if (f)
1159 while (fgets(line, sizeof(line), f) != NULL)
1161 /* NOTE: the ':' is the only character we can rely on */
1162 if (!(value = strchr(line,':')))
1163 continue;
1164 /* terminate the valuename */
1165 s = value - 1;
1166 while ((s >= line) && isspace(*s)) s--;
1167 *(s + 1) = '\0';
1168 /* and strip leading spaces from value */
1169 value += 1;
1170 while (isspace(*value)) value++;
1171 if ((s = strchr(value,'\n')))
1172 *s='\0';
1173 if (!strcasecmp(line, "CPU architecture"))
1175 if (isdigit(value[0]))
1176 info->Level = atoi(value);
1177 continue;
1179 if (!strcasecmp(line, "CPU revision"))
1181 if (isdigit(value[0]))
1182 info->Revision = atoi(value);
1183 continue;
1185 if (!strcasecmp(line, "features"))
1187 if (strstr(value, "vfpv3"))
1188 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = TRUE;
1189 if (strstr(value, "neon"))
1190 user_shared_data->ProcessorFeatures[PF_ARM_NEON_INSTRUCTIONS_AVAILABLE] = TRUE;
1191 continue;
1194 fclose(f);
1196 #elif defined(__FreeBSD__)
1197 size_t valsize;
1198 char buf[8];
1199 int value;
1201 valsize = sizeof(buf);
1202 if (!sysctlbyname("hw.machine_arch", &buf, &valsize, NULL, 0) &&
1203 sscanf(buf, "armv%i", &value) == 1)
1204 info->Level = value;
1206 valsize = sizeof(value);
1207 if (!sysctlbyname("hw.floatingpoint", &value, &valsize, NULL, 0))
1208 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = value;
1209 #else
1210 FIXME("CPU Feature detection not implemented.\n");
1211 #endif
1212 if (info->Level >= 8)
1213 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1214 info->Architecture = PROCESSOR_ARCHITECTURE_ARM;
1217 #elif defined(__aarch64__)
1219 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1221 #ifdef linux
1222 char line[512];
1223 char *s, *value;
1224 FILE *f = fopen("/proc/cpuinfo", "r");
1225 if (f)
1227 while (fgets(line, sizeof(line), f) != NULL)
1229 /* NOTE: the ':' is the only character we can rely on */
1230 if (!(value = strchr(line,':')))
1231 continue;
1232 /* terminate the valuename */
1233 s = value - 1;
1234 while ((s >= line) && isspace(*s)) s--;
1235 *(s + 1) = '\0';
1236 /* and strip leading spaces from value */
1237 value += 1;
1238 while (isspace(*value)) value++;
1239 if ((s = strchr(value,'\n')))
1240 *s='\0';
1241 if (!strcasecmp(line, "CPU architecture"))
1243 if (isdigit(value[0]))
1244 info->Level = atoi(value);
1245 continue;
1247 if (!strcasecmp(line, "CPU revision"))
1249 if (isdigit(value[0]))
1250 info->Revision = atoi(value);
1251 continue;
1253 if (!strcasecmp(line, "Features"))
1255 if (strstr(value, "crc32"))
1256 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE] = TRUE;
1257 if (strstr(value, "aes"))
1258 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE] = TRUE;
1259 continue;
1262 fclose(f);
1264 #else
1265 FIXME("CPU Feature detection not implemented.\n");
1266 #endif
1267 info->Level = max(info->Level, 8);
1268 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1269 info->Architecture = PROCESSOR_ARCHITECTURE_ARM64;
1272 #endif /* End architecture specific feature detection for CPUs */
1274 /******************************************************************
1275 * fill_cpu_info
1277 * inits a couple of places with CPU related information:
1278 * - cached_sci in this file
1279 * - Peb->NumberOfProcessors
1280 * - SharedUserData->ProcessFeatures[] array
1282 void fill_cpu_info(void)
1284 long num;
1286 #ifdef _SC_NPROCESSORS_ONLN
1287 num = sysconf(_SC_NPROCESSORS_ONLN);
1288 if (num < 1)
1290 num = 1;
1291 WARN("Failed to detect the number of processors.\n");
1293 #elif defined(CTL_HW) && defined(HW_NCPU)
1294 int mib[2];
1295 size_t len = sizeof(num);
1296 mib[0] = CTL_HW;
1297 mib[1] = HW_NCPU;
1298 if (sysctl(mib, 2, &num, &len, NULL, 0) != 0)
1300 num = 1;
1301 WARN("Failed to detect the number of processors.\n");
1303 #else
1304 num = 1;
1305 FIXME("Detecting the number of processors is not supported.\n");
1306 #endif
1307 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1309 memset(&cached_sci, 0, sizeof(cached_sci));
1310 get_cpuinfo(&cached_sci);
1312 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1313 cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1316 static BOOL grow_logical_proc_buf(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1317 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *max_len)
1319 if (pdata)
1321 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1323 *max_len *= 2;
1324 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *pdata, *max_len*sizeof(*new_data));
1325 if (!new_data)
1326 return FALSE;
1328 *pdata = new_data;
1330 else
1332 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *new_dataex;
1334 *max_len *= 2;
1335 new_dataex = RtlReAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdataex, *max_len*sizeof(*new_dataex));
1336 if (!new_dataex)
1337 return FALSE;
1339 *pdataex = new_dataex;
1342 return TRUE;
1345 static DWORD log_proc_ex_size_plus(DWORD size)
1347 /* add SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX.Relationship and .Size */
1348 return sizeof(LOGICAL_PROCESSOR_RELATIONSHIP) + sizeof(DWORD) + size;
1351 static DWORD count_bits(ULONG_PTR mask)
1353 DWORD count = 0;
1354 while (mask > 0)
1356 mask >>= 1;
1357 count++;
1359 return count;
1362 /* Store package and core information for a logical processor. Parsing of processor
1363 * data may happen in multiple passes; the 'id' parameter is then used to locate
1364 * previously stored data. The type of data stored in 'id' depends on 'rel':
1365 * - RelationProcessorPackage: package id ('CPU socket').
1366 * - RelationProcessorCore: physical core number.
1368 static inline BOOL logical_proc_info_add_by_id(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1369 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len, DWORD *pmax_len,
1370 LOGICAL_PROCESSOR_RELATIONSHIP rel, DWORD id, ULONG_PTR mask)
1372 if (pdata) {
1373 DWORD i;
1375 for (i=0; i<*len; i++)
1377 if (rel == RelationProcessorPackage && (*pdata)[i].Relationship == rel && (*pdata)[i].u.Reserved[1] == id)
1379 (*pdata)[i].ProcessorMask |= mask;
1380 return TRUE;
1382 else if (rel == RelationProcessorCore && (*pdata)[i].Relationship == rel && (*pdata)[i].u.Reserved[1] == id)
1383 return TRUE;
1386 while(*len == *pmax_len)
1388 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1389 return FALSE;
1392 (*pdata)[i].Relationship = rel;
1393 (*pdata)[i].ProcessorMask = mask;
1394 if (rel == RelationProcessorCore)
1395 (*pdata)[i].u.ProcessorCore.Flags = count_bits(mask) > 1 ? LTP_PC_SMT : 0;
1396 (*pdata)[i].u.Reserved[0] = 0;
1397 (*pdata)[i].u.Reserved[1] = id;
1398 *len = i+1;
1399 }else{
1400 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1401 DWORD ofs = 0;
1403 while(ofs < *len)
1405 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1406 if (rel == RelationProcessorPackage && dataex->Relationship == rel && dataex->u.Processor.Reserved[1] == id)
1408 dataex->u.Processor.GroupMask[0].Mask |= mask;
1409 return TRUE;
1411 else if (rel == RelationProcessorCore && dataex->Relationship == rel && dataex->u.Processor.Reserved[1] == id)
1413 return TRUE;
1415 ofs += dataex->Size;
1418 /* TODO: For now, just one group. If more than 64 processors, then we
1419 * need another group. */
1421 while (ofs + log_proc_ex_size_plus(sizeof(PROCESSOR_RELATIONSHIP)) > *pmax_len)
1423 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1424 return FALSE;
1427 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1429 dataex->Relationship = rel;
1430 dataex->Size = log_proc_ex_size_plus(sizeof(PROCESSOR_RELATIONSHIP));
1431 if (rel == RelationProcessorCore)
1432 dataex->u.Processor.Flags = count_bits(mask) > 1 ? LTP_PC_SMT : 0;
1433 else
1434 dataex->u.Processor.Flags = 0;
1435 dataex->u.Processor.EfficiencyClass = 0;
1436 dataex->u.Processor.GroupCount = 1;
1437 dataex->u.Processor.GroupMask[0].Mask = mask;
1438 dataex->u.Processor.GroupMask[0].Group = 0;
1439 /* mark for future lookup */
1440 dataex->u.Processor.Reserved[0] = 0;
1441 dataex->u.Processor.Reserved[1] = id;
1443 *len += dataex->Size;
1446 return TRUE;
1449 static inline BOOL logical_proc_info_add_cache(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1450 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len,
1451 DWORD *pmax_len, ULONG_PTR mask, CACHE_DESCRIPTOR *cache)
1453 if (pdata)
1455 DWORD i;
1457 for (i=0; i<*len; i++)
1459 if ((*pdata)[i].Relationship==RelationCache && (*pdata)[i].ProcessorMask==mask
1460 && (*pdata)[i].u.Cache.Level==cache->Level && (*pdata)[i].u.Cache.Type==cache->Type)
1461 return TRUE;
1464 while (*len == *pmax_len)
1465 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1466 return FALSE;
1468 (*pdata)[i].Relationship = RelationCache;
1469 (*pdata)[i].ProcessorMask = mask;
1470 (*pdata)[i].u.Cache = *cache;
1471 *len = i+1;
1473 else
1475 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1476 DWORD ofs;
1478 for (ofs = 0; ofs < *len; )
1480 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1481 if (dataex->Relationship == RelationCache && dataex->u.Cache.GroupMask.Mask == mask &&
1482 dataex->u.Cache.Level == cache->Level && dataex->u.Cache.Type == cache->Type)
1483 return TRUE;
1484 ofs += dataex->Size;
1487 while (ofs + log_proc_ex_size_plus(sizeof(CACHE_RELATIONSHIP)) > *pmax_len)
1489 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1490 return FALSE;
1493 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1495 dataex->Relationship = RelationCache;
1496 dataex->Size = log_proc_ex_size_plus(sizeof(CACHE_RELATIONSHIP));
1497 dataex->u.Cache.Level = cache->Level;
1498 dataex->u.Cache.Associativity = cache->Associativity;
1499 dataex->u.Cache.LineSize = cache->LineSize;
1500 dataex->u.Cache.CacheSize = cache->Size;
1501 dataex->u.Cache.Type = cache->Type;
1502 dataex->u.Cache.GroupMask.Mask = mask;
1503 dataex->u.Cache.GroupMask.Group = 0;
1505 *len += dataex->Size;
1508 return TRUE;
1511 static inline BOOL logical_proc_info_add_numa_node(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1512 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len, DWORD *pmax_len, ULONG_PTR mask,
1513 DWORD node_id)
1515 if (pdata)
1517 while (*len == *pmax_len)
1518 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1519 return FALSE;
1521 (*pdata)[*len].Relationship = RelationNumaNode;
1522 (*pdata)[*len].ProcessorMask = mask;
1523 (*pdata)[*len].u.NumaNode.NodeNumber = node_id;
1524 (*len)++;
1526 else
1528 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1530 while (*len + log_proc_ex_size_plus(sizeof(NUMA_NODE_RELATIONSHIP)) > *pmax_len)
1532 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1533 return FALSE;
1536 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + *len);
1538 dataex->Relationship = RelationNumaNode;
1539 dataex->Size = log_proc_ex_size_plus(sizeof(NUMA_NODE_RELATIONSHIP));
1540 dataex->u.NumaNode.NodeNumber = node_id;
1541 dataex->u.NumaNode.GroupMask.Mask = mask;
1542 dataex->u.NumaNode.GroupMask.Group = 0;
1544 *len += dataex->Size;
1547 return TRUE;
1550 static inline BOOL logical_proc_info_add_group(SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex,
1551 DWORD *len, DWORD *pmax_len, DWORD num_cpus, ULONG_PTR mask)
1553 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1555 while (*len + log_proc_ex_size_plus(sizeof(GROUP_RELATIONSHIP)) > *pmax_len)
1557 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1558 return FALSE;
1561 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + *len);
1563 dataex->Relationship = RelationGroup;
1564 dataex->Size = log_proc_ex_size_plus(sizeof(GROUP_RELATIONSHIP));
1565 dataex->u.Group.MaximumGroupCount = 1;
1566 dataex->u.Group.ActiveGroupCount = 1;
1567 dataex->u.Group.GroupInfo[0].MaximumProcessorCount = num_cpus;
1568 dataex->u.Group.GroupInfo[0].ActiveProcessorCount = num_cpus;
1569 dataex->u.Group.GroupInfo[0].ActiveProcessorMask = mask;
1571 *len += dataex->Size;
1573 return TRUE;
1576 #ifdef linux
1577 /* for 'data', max_len is the array count. for 'dataex', max_len is in bytes */
1578 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1579 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len)
1581 static const char core_info[] = "/sys/devices/system/cpu/cpu%u/topology/%s";
1582 static const char cache_info[] = "/sys/devices/system/cpu/cpu%u/cache/index%u/%s";
1583 static const char numa_info[] = "/sys/devices/system/node/node%u/cpumap";
1585 FILE *fcpu_list, *fnuma_list, *f;
1586 DWORD len = 0, beg, end, i, j, r, num_cpus = 0;
1587 char op, name[MAX_PATH];
1588 ULONG_PTR all_cpus_mask = 0;
1590 fcpu_list = fopen("/sys/devices/system/cpu/online", "r");
1591 if(!fcpu_list)
1592 return STATUS_NOT_IMPLEMENTED;
1594 while(!feof(fcpu_list))
1596 if(!fscanf(fcpu_list, "%u%c ", &beg, &op))
1597 break;
1598 if(op == '-') fscanf(fcpu_list, "%u%c ", &end, &op);
1599 else end = beg;
1601 for(i=beg; i<=end; i++)
1603 DWORD phys_core = 0;
1604 ULONG_PTR thread_mask = 0;
1606 if(i > 8*sizeof(ULONG_PTR))
1608 FIXME("skipping logical processor %d\n", i);
1609 continue;
1612 sprintf(name, core_info, i, "physical_package_id");
1613 f = fopen(name, "r");
1614 if(f)
1616 fscanf(f, "%u", &r);
1617 fclose(f);
1619 else r = 0;
1620 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorPackage, r, (ULONG_PTR)1 << i))
1622 fclose(fcpu_list);
1623 return STATUS_NO_MEMORY;
1626 /* Sysfs enumerates logical cores (and not physical cores), but Windows enumerates
1627 * by physical core. Upon enumerating a logical core in sysfs, we register a physical
1628 * core and all its logical cores. In order to not report physical cores multiple
1629 * times, we pass a unique physical core ID to logical_proc_info_add_by_id and let
1630 * that call figure out any duplication.
1631 * Obtain a unique physical core ID from the first element of thread_siblings_list.
1632 * This list provides logical cores sharing the same physical core. The IDs are based
1633 * on kernel cpu core numbering as opposed to a hardware core ID like provided through
1634 * 'core_id', so are suitable as a unique ID.
1636 sprintf(name, core_info, i, "thread_siblings_list");
1637 f = fopen(name, "r");
1638 if(f)
1640 fscanf(f, "%d%c", &phys_core, &op);
1641 fclose(f);
1643 else phys_core = i;
1645 /* Mask of logical threads sharing same physical core in kernel core numbering. */
1646 sprintf(name, core_info, i, "thread_siblings");
1647 f = fopen(name, "r");
1648 if(f)
1650 fscanf(f, "%lx", &thread_mask);
1651 fclose(f);
1653 else thread_mask = 1<<i;
1654 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorCore, phys_core, thread_mask))
1656 fclose(fcpu_list);
1657 return STATUS_NO_MEMORY;
1660 for(j=0; j<4; j++)
1662 CACHE_DESCRIPTOR cache;
1663 ULONG_PTR mask = 0;
1665 sprintf(name, cache_info, i, j, "shared_cpu_map");
1666 f = fopen(name, "r");
1667 if(!f) continue;
1668 while(!feof(f))
1670 if(!fscanf(f, "%x%c ", &r, &op))
1671 break;
1672 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1674 fclose(f);
1676 sprintf(name, cache_info, i, j, "level");
1677 f = fopen(name, "r");
1678 if(!f) continue;
1679 fscanf(f, "%u", &r);
1680 fclose(f);
1681 cache.Level = r;
1683 sprintf(name, cache_info, i, j, "ways_of_associativity");
1684 f = fopen(name, "r");
1685 if(!f) continue;
1686 fscanf(f, "%u", &r);
1687 fclose(f);
1688 cache.Associativity = r;
1690 sprintf(name, cache_info, i, j, "coherency_line_size");
1691 f = fopen(name, "r");
1692 if(!f) continue;
1693 fscanf(f, "%u", &r);
1694 fclose(f);
1695 cache.LineSize = r;
1697 sprintf(name, cache_info, i, j, "size");
1698 f = fopen(name, "r");
1699 if(!f) continue;
1700 fscanf(f, "%u%c", &r, &op);
1701 fclose(f);
1702 if(op != 'K')
1703 WARN("unknown cache size %u%c\n", r, op);
1704 cache.Size = (op=='K' ? r*1024 : r);
1706 sprintf(name, cache_info, i, j, "type");
1707 f = fopen(name, "r");
1708 if(!f) continue;
1709 fscanf(f, "%s", name);
1710 fclose(f);
1711 if(!memcmp(name, "Data", 5))
1712 cache.Type = CacheData;
1713 else if(!memcmp(name, "Instruction", 11))
1714 cache.Type = CacheInstruction;
1715 else
1716 cache.Type = CacheUnified;
1718 if(!logical_proc_info_add_cache(data, dataex, &len, max_len, mask, &cache))
1720 fclose(fcpu_list);
1721 return STATUS_NO_MEMORY;
1726 fclose(fcpu_list);
1728 if(data){
1729 for(i=0; i<len; i++){
1730 if((*data)[i].Relationship == RelationProcessorCore){
1731 all_cpus_mask |= (*data)[i].ProcessorMask;
1734 }else{
1735 for(i = 0; i < len; ){
1736 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *infoex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*dataex) + i);
1737 if(infoex->Relationship == RelationProcessorCore){
1738 all_cpus_mask |= infoex->u.Processor.GroupMask[0].Mask;
1740 i += infoex->Size;
1743 num_cpus = count_bits(all_cpus_mask);
1745 fnuma_list = fopen("/sys/devices/system/node/online", "r");
1746 if(!fnuma_list)
1748 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, all_cpus_mask, 0))
1749 return STATUS_NO_MEMORY;
1751 else
1753 while(!feof(fnuma_list))
1755 if(!fscanf(fnuma_list, "%u%c ", &beg, &op))
1756 break;
1757 if(op == '-') fscanf(fnuma_list, "%u%c ", &end, &op);
1758 else end = beg;
1760 for(i=beg; i<=end; i++)
1762 ULONG_PTR mask = 0;
1764 sprintf(name, numa_info, i);
1765 f = fopen(name, "r");
1766 if(!f) continue;
1767 while(!feof(f))
1769 if(!fscanf(f, "%x%c ", &r, &op))
1770 break;
1771 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1773 fclose(f);
1775 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, mask, i))
1777 fclose(fnuma_list);
1778 return STATUS_NO_MEMORY;
1782 fclose(fnuma_list);
1785 if(dataex)
1786 logical_proc_info_add_group(dataex, &len, max_len, num_cpus, all_cpus_mask);
1788 if(data)
1789 *max_len = len * sizeof(**data);
1790 else
1791 *max_len = len;
1793 return STATUS_SUCCESS;
1795 #elif defined(__APPLE__)
1796 /* for 'data', max_len is the array count. for 'dataex', max_len is in bytes */
1797 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1798 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len)
1800 DWORD pkgs_no, cores_no, lcpu_no, lcpu_per_core, cores_per_package, assoc, len = 0;
1801 DWORD cache_ctrs[10] = {0};
1802 ULONG_PTR all_cpus_mask = 0;
1803 CACHE_DESCRIPTOR cache[10];
1804 LONGLONG cache_size, cache_line_size, cache_sharing[10];
1805 size_t size;
1806 DWORD p,i,j,k;
1808 lcpu_no = NtCurrentTeb()->Peb->NumberOfProcessors;
1810 size = sizeof(pkgs_no);
1811 if(sysctlbyname("hw.packages", &pkgs_no, &size, NULL, 0))
1812 pkgs_no = 1;
1814 size = sizeof(cores_no);
1815 if(sysctlbyname("hw.physicalcpu", &cores_no, &size, NULL, 0))
1816 cores_no = lcpu_no;
1818 TRACE("%u logical CPUs from %u physical cores across %u packages\n",
1819 lcpu_no, cores_no, pkgs_no);
1821 lcpu_per_core = lcpu_no / cores_no;
1822 cores_per_package = cores_no / pkgs_no;
1824 memset(cache, 0, sizeof(cache));
1825 cache[1].Level = 1;
1826 cache[1].Type = CacheInstruction;
1827 cache[1].Associativity = 8; /* reasonable default */
1828 cache[1].LineSize = 0x40; /* reasonable default */
1829 cache[2].Level = 1;
1830 cache[2].Type = CacheData;
1831 cache[2].Associativity = 8;
1832 cache[2].LineSize = 0x40;
1833 cache[3].Level = 2;
1834 cache[3].Type = CacheUnified;
1835 cache[3].Associativity = 8;
1836 cache[3].LineSize = 0x40;
1837 cache[4].Level = 3;
1838 cache[4].Type = CacheUnified;
1839 cache[4].Associativity = 12;
1840 cache[4].LineSize = 0x40;
1842 size = sizeof(cache_line_size);
1843 if(!sysctlbyname("hw.cachelinesize", &cache_line_size, &size, NULL, 0))
1845 for(i=1; i<5; i++)
1846 cache[i].LineSize = cache_line_size;
1849 /* TODO: set actual associativity for all caches */
1850 size = sizeof(assoc);
1851 if(!sysctlbyname("machdep.cpu.cache.L2_associativity", &assoc, &size, NULL, 0))
1852 cache[3].Associativity = assoc;
1854 size = sizeof(cache_size);
1855 if(!sysctlbyname("hw.l1icachesize", &cache_size, &size, NULL, 0))
1856 cache[1].Size = cache_size;
1857 size = sizeof(cache_size);
1858 if(!sysctlbyname("hw.l1dcachesize", &cache_size, &size, NULL, 0))
1859 cache[2].Size = cache_size;
1860 size = sizeof(cache_size);
1861 if(!sysctlbyname("hw.l2cachesize", &cache_size, &size, NULL, 0))
1862 cache[3].Size = cache_size;
1863 size = sizeof(cache_size);
1864 if(!sysctlbyname("hw.l3cachesize", &cache_size, &size, NULL, 0))
1865 cache[4].Size = cache_size;
1867 size = sizeof(cache_sharing);
1868 if(sysctlbyname("hw.cacheconfig", cache_sharing, &size, NULL, 0) < 0){
1869 cache_sharing[1] = lcpu_per_core;
1870 cache_sharing[2] = lcpu_per_core;
1871 cache_sharing[3] = lcpu_per_core;
1872 cache_sharing[4] = lcpu_no;
1873 }else{
1874 /* in cache[], indexes 1 and 2 are l1 caches */
1875 cache_sharing[4] = cache_sharing[3];
1876 cache_sharing[3] = cache_sharing[2];
1877 cache_sharing[2] = cache_sharing[1];
1880 for(p = 0; p < pkgs_no; ++p){
1881 for(j = 0; j < cores_per_package && p * cores_per_package + j < cores_no; ++j){
1882 ULONG_PTR mask = 0;
1883 DWORD phys_core;
1885 for(k = 0; k < lcpu_per_core; ++k)
1886 mask |= (ULONG_PTR)1 << (j * lcpu_per_core + k);
1888 all_cpus_mask |= mask;
1890 /* add to package */
1891 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorPackage, p, mask))
1892 return STATUS_NO_MEMORY;
1894 /* add new core */
1895 phys_core = p * cores_per_package + j;
1896 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorCore, phys_core, mask))
1897 return STATUS_NO_MEMORY;
1899 for(i = 1; i < 5; ++i){
1900 if(cache_ctrs[i] == 0 && cache[i].Size > 0){
1901 mask = 0;
1902 for(k = 0; k < cache_sharing[i]; ++k)
1903 mask |= (ULONG_PTR)1 << (j * lcpu_per_core + k);
1905 if(!logical_proc_info_add_cache(data, dataex, &len, max_len, mask, &cache[i]))
1906 return STATUS_NO_MEMORY;
1909 cache_ctrs[i] += lcpu_per_core;
1911 if(cache_ctrs[i] == cache_sharing[i])
1912 cache_ctrs[i] = 0;
1917 /* OSX doesn't support NUMA, so just make one NUMA node for all CPUs */
1918 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, all_cpus_mask, 0))
1919 return STATUS_NO_MEMORY;
1921 if(dataex)
1922 logical_proc_info_add_group(dataex, &len, max_len, lcpu_no, all_cpus_mask);
1924 if(data)
1925 *max_len = len * sizeof(**data);
1926 else
1927 *max_len = len;
1929 return STATUS_SUCCESS;
1931 #else
1932 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1933 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len)
1935 FIXME("stub\n");
1936 return STATUS_NOT_IMPLEMENTED;
1938 #endif
1940 #ifdef linux
1942 static inline void copy_smbios_string(char **buffer, char *s, size_t len)
1944 if (!len) return;
1945 memcpy(*buffer, s, len + 1);
1946 *buffer += len + 1;
1949 static size_t get_smbios_string(const char *path, char *str, size_t size)
1951 FILE *file;
1952 size_t len;
1954 if (!(file = fopen(path, "r")))
1955 return 0;
1957 len = fread(str, 1, size - 1, file);
1958 fclose(file);
1960 if (len >= 1 && str[len - 1] == '\n')
1961 len--;
1963 str[len] = 0;
1965 return len;
1968 static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, ULONG *required_len)
1970 switch (sfti->ProviderSignature)
1972 case RSMB:
1974 char bios_vendor[128], bios_version[128], bios_date[128];
1975 size_t bios_vendor_len, bios_version_len, bios_date_len;
1976 char system_vendor[128], system_product[128], system_version[128], system_serial[128];
1977 size_t system_vendor_len, system_product_len, system_version_len, system_serial_len;
1978 char *buffer = (char*)sfti->TableBuffer;
1979 BYTE string_count;
1980 struct smbios_prologue *prologue;
1981 struct smbios_bios *bios;
1982 struct smbios_system *system;
1984 #define S(s) s, sizeof(s)
1985 bios_vendor_len = get_smbios_string("/sys/class/dmi/id/bios_vendor", S(bios_vendor));
1986 bios_version_len = get_smbios_string("/sys/class/dmi/id/bios_version", S(bios_version));
1987 bios_date_len = get_smbios_string("/sys/class/dmi/id/bios_date", S(bios_date));
1988 system_vendor_len = get_smbios_string("/sys/class/dmi/id/sys_vendor", S(system_vendor));
1989 system_product_len = get_smbios_string("/sys/class/dmi/id/product", S(system_product));
1990 system_version_len = get_smbios_string("/sys/class/dmi/id/product_version", S(system_version));
1991 system_serial_len = get_smbios_string("/sys/class/dmi/id/product_serial", S(system_serial));
1992 #undef S
1994 *required_len = sizeof(struct smbios_prologue);
1996 *required_len += sizeof(struct smbios_bios);
1997 *required_len += max(bios_vendor_len + bios_version_len + bios_date_len + 4, 2);
1999 *required_len += sizeof(struct smbios_system);
2000 *required_len += max(system_vendor_len + system_product_len + system_version_len +
2001 system_serial_len + 5, 2);
2003 sfti->TableBufferLength = *required_len;
2005 *required_len += FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer);
2007 if (available_len < *required_len)
2008 return STATUS_BUFFER_TOO_SMALL;
2010 prologue = (struct smbios_prologue*)buffer;
2011 prologue->calling_method = 0;
2012 prologue->major_version = 2;
2013 prologue->minor_version = 0;
2014 prologue->revision = 0;
2015 prologue->length = sfti->TableBufferLength - sizeof(struct smbios_prologue);
2016 buffer += sizeof(struct smbios_prologue);
2018 string_count = 0;
2019 bios = (struct smbios_bios*)buffer;
2020 bios->type = 0;
2021 bios->length = sizeof(struct smbios_bios);
2022 bios->handle = 0;
2023 bios->vendor = bios_vendor_len ? ++string_count : 0;
2024 bios->version = bios_version_len ? ++string_count : 0;
2025 bios->start = 0;
2026 bios->date = bios_date_len ? ++string_count : 0;
2027 bios->size = 0;
2028 bios->characteristics = 0x4; /* not supported */
2029 buffer += sizeof(struct smbios_bios);
2031 copy_smbios_string(&buffer, bios_vendor, bios_vendor_len);
2032 copy_smbios_string(&buffer, bios_version, bios_version_len);
2033 copy_smbios_string(&buffer, bios_date, bios_date_len);
2034 if (!string_count) *buffer++ = 0;
2035 *buffer++ = 0;
2037 string_count = 0;
2038 system = (struct smbios_system*)buffer;
2039 system->type = 1;
2040 system->length = sizeof(struct smbios_system);
2041 system->handle = 0;
2042 system->vendor = system_vendor_len ? ++string_count : 0;
2043 system->product = system_product_len ? ++string_count : 0;
2044 system->version = system_version_len ? ++string_count : 0;
2045 system->serial = system_serial_len ? ++string_count : 0;
2046 buffer += sizeof(struct smbios_system);
2048 copy_smbios_string(&buffer, system_vendor, system_vendor_len);
2049 copy_smbios_string(&buffer, system_product, system_product_len);
2050 copy_smbios_string(&buffer, system_version, system_version_len);
2051 copy_smbios_string(&buffer, system_serial, system_serial_len);
2052 if (!string_count) *buffer++ = 0;
2053 *buffer++ = 0;
2055 return STATUS_SUCCESS;
2057 default:
2059 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION provider %08x\n", sfti->ProviderSignature);
2060 return STATUS_NOT_IMPLEMENTED;
2065 #else
2067 static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, ULONG *required_len)
2069 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION\n");
2070 sfti->TableBufferLength = 0;
2071 return STATUS_NOT_IMPLEMENTED;
2074 #endif
2076 /******************************************************************************
2077 * NtQuerySystemInformation [NTDLL.@]
2078 * ZwQuerySystemInformation [NTDLL.@]
2080 * ARGUMENTS:
2081 * SystemInformationClass Index to a certain information structure
2082 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
2083 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
2084 * SystemConfigurationInformation CONFIGURATION_INFORMATION
2085 * observed (class/len):
2086 * 0x0/0x2c
2087 * 0x12/0x18
2088 * 0x2/0x138
2089 * 0x8/0x600
2090 * 0x25/0xc
2091 * SystemInformation caller supplies storage for the information structure
2092 * Length size of the structure
2093 * ResultLength Data written
2095 NTSTATUS WINAPI NtQuerySystemInformation(
2096 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
2097 OUT PVOID SystemInformation,
2098 IN ULONG Length,
2099 OUT PULONG ResultLength)
2101 NTSTATUS ret = STATUS_SUCCESS;
2102 ULONG len = 0;
2104 TRACE("(0x%08x,%p,0x%08x,%p)\n",
2105 SystemInformationClass,SystemInformation,Length,ResultLength);
2107 switch (SystemInformationClass)
2109 case SystemBasicInformation:
2111 SYSTEM_BASIC_INFORMATION sbi;
2113 virtual_get_system_info( &sbi );
2114 len = sizeof(sbi);
2116 if ( Length == len)
2118 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2119 else memcpy( SystemInformation, &sbi, len);
2121 else ret = STATUS_INFO_LENGTH_MISMATCH;
2123 break;
2124 case SystemCpuInformation:
2125 if (Length >= (len = sizeof(cached_sci)))
2127 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2128 else memcpy(SystemInformation, &cached_sci, len);
2130 else ret = STATUS_INFO_LENGTH_MISMATCH;
2131 break;
2132 case SystemPerformanceInformation:
2134 SYSTEM_PERFORMANCE_INFORMATION spi;
2135 static BOOL fixme_written = FALSE;
2136 FILE *fp;
2138 memset(&spi, 0 , sizeof(spi));
2139 len = sizeof(spi);
2141 spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
2143 if ((fp = fopen("/proc/uptime", "r")))
2145 double uptime, idle_time;
2147 fscanf(fp, "%lf %lf", &uptime, &idle_time);
2148 fclose(fp);
2149 spi.IdleTime.QuadPart = 10000000 * idle_time;
2151 else
2153 static ULONGLONG idle;
2154 /* many programs expect IdleTime to change so fake change */
2155 spi.IdleTime.QuadPart = ++idle;
2158 if (Length >= len)
2160 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2161 else memcpy( SystemInformation, &spi, len);
2163 else ret = STATUS_INFO_LENGTH_MISMATCH;
2164 if(!fixme_written) {
2165 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
2166 fixme_written = TRUE;
2169 break;
2170 case SystemTimeOfDayInformation:
2172 SYSTEM_TIMEOFDAY_INFORMATION sti;
2174 memset(&sti, 0 , sizeof(sti));
2176 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
2177 sti.liKeBootTime.QuadPart = server_start_time;
2179 if (Length <= sizeof(sti))
2181 len = Length;
2182 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2183 else memcpy( SystemInformation, &sti, Length);
2185 else ret = STATUS_INFO_LENGTH_MISMATCH;
2187 break;
2188 case SystemProcessInformation:
2190 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
2191 SYSTEM_PROCESS_INFORMATION* last = NULL;
2192 HANDLE hSnap = 0;
2193 WCHAR procname[1024];
2194 WCHAR* exename;
2195 DWORD wlen = 0;
2196 DWORD procstructlen = 0;
2198 SERVER_START_REQ( create_snapshot )
2200 req->flags = SNAP_PROCESS | SNAP_THREAD;
2201 req->attributes = 0;
2202 if (!(ret = wine_server_call( req )))
2203 hSnap = wine_server_ptr_handle( reply->handle );
2205 SERVER_END_REQ;
2206 len = 0;
2207 while (ret == STATUS_SUCCESS)
2209 SERVER_START_REQ( next_process )
2211 req->handle = wine_server_obj_handle( hSnap );
2212 req->reset = (len == 0);
2213 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
2214 if (!(ret = wine_server_call( req )))
2216 /* Make sure procname is 0 terminated */
2217 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
2219 /* Get only the executable name, not the path */
2220 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
2221 else exename = procname;
2223 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
2225 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
2227 if (Length >= len + procstructlen)
2229 /* ftCreationTime, ftUserTime, ftKernelTime;
2230 * vmCounters, ioCounters
2233 memset(spi, 0, sizeof(*spi));
2235 spi->NextEntryOffset = procstructlen - wlen;
2236 spi->dwThreadCount = reply->threads;
2238 /* spi->pszProcessName will be set later on */
2240 spi->dwBasePriority = reply->priority;
2241 spi->UniqueProcessId = UlongToHandle(reply->pid);
2242 spi->ParentProcessId = UlongToHandle(reply->ppid);
2243 spi->HandleCount = reply->handles;
2245 /* spi->ti will be set later on */
2248 len += procstructlen;
2251 SERVER_END_REQ;
2253 if (ret != STATUS_SUCCESS)
2255 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
2256 break;
2259 if (Length >= len)
2261 int i, j;
2263 /* set thread info */
2264 i = j = 0;
2265 while (ret == STATUS_SUCCESS)
2267 SERVER_START_REQ( next_thread )
2269 req->handle = wine_server_obj_handle( hSnap );
2270 req->reset = (j == 0);
2271 if (!(ret = wine_server_call( req )))
2273 j++;
2274 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
2276 /* ftKernelTime, ftUserTime, ftCreateTime;
2277 * dwTickCount, dwStartAddress
2280 memset(&spi->ti[i], 0, sizeof(spi->ti));
2282 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
2283 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
2284 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
2285 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
2286 spi->ti[i].dwBasePriority = reply->base_pri;
2287 i++;
2291 SERVER_END_REQ;
2293 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
2295 /* now append process name */
2296 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
2297 spi->ProcessName.Length = wlen - sizeof(WCHAR);
2298 spi->ProcessName.MaximumLength = wlen;
2299 memcpy( spi->ProcessName.Buffer, exename, wlen );
2300 spi->NextEntryOffset += wlen;
2302 last = spi;
2303 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
2306 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
2307 if (len > Length) ret = STATUS_INFO_LENGTH_MISMATCH;
2308 if (hSnap) NtClose(hSnap);
2310 break;
2311 case SystemProcessorPerformanceInformation:
2313 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
2314 unsigned int cpus = 0;
2315 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
2317 if (out_cpus == 0)
2319 len = 0;
2320 ret = STATUS_INFO_LENGTH_MISMATCH;
2321 break;
2323 else
2324 #ifdef __APPLE__
2326 processor_cpu_load_info_data_t *pinfo;
2327 mach_msg_type_number_t info_count;
2329 if (host_processor_info (mach_host_self (),
2330 PROCESSOR_CPU_LOAD_INFO,
2331 &cpus,
2332 (processor_info_array_t*)&pinfo,
2333 &info_count) == 0)
2335 int i;
2336 cpus = min(cpus,out_cpus);
2337 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2338 sppi = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
2339 for (i = 0; i < cpus; i++)
2341 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
2342 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
2343 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
2345 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
2348 #else
2350 FILE *cpuinfo = fopen("/proc/stat", "r");
2351 if (cpuinfo)
2353 unsigned long clk_tck = sysconf(_SC_CLK_TCK);
2354 unsigned long usr,nice,sys,idle,remainder[8];
2355 int i, count;
2356 char name[32];
2357 char line[255];
2359 /* first line is combined usage */
2360 while (fgets(line,255,cpuinfo))
2362 count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
2363 name, &usr, &nice, &sys, &idle,
2364 &remainder[0], &remainder[1], &remainder[2], &remainder[3],
2365 &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
2367 if (count < 5 || strncmp( name, "cpu", 3 )) break;
2368 for (i = 0; i + 5 < count; ++i) sys += remainder[i];
2369 sys += idle;
2370 usr += nice;
2371 cpus = atoi( name + 3 ) + 1;
2372 if (cpus > out_cpus) break;
2373 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2374 if (sppi)
2375 sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
2376 else
2377 sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
2379 sppi[cpus-1].IdleTime.QuadPart = (ULONGLONG)idle * 10000000 / clk_tck;
2380 sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
2381 sppi[cpus-1].UserTime.QuadPart = (ULONGLONG)usr * 10000000 / clk_tck;
2383 fclose(cpuinfo);
2386 #endif
2388 if (cpus == 0)
2390 static int i = 1;
2391 unsigned int n;
2392 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
2393 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2394 sppi = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
2395 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
2396 /* many programs expect these values to change so fake change */
2397 for (n = 0; n < cpus; n++)
2399 sppi[n].KernelTime.QuadPart = 1 * i;
2400 sppi[n].UserTime.QuadPart = 2 * i;
2401 sppi[n].IdleTime.QuadPart = 3 * i;
2403 i++;
2406 if (Length >= len)
2408 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2409 else memcpy( SystemInformation, sppi, len);
2411 else ret = STATUS_INFO_LENGTH_MISMATCH;
2413 RtlFreeHeap(GetProcessHeap(),0,sppi);
2415 break;
2416 case SystemModuleInformation:
2417 /* FIXME: should be system-wide */
2418 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2419 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
2420 break;
2421 case SystemHandleInformation:
2423 struct handle_info *info;
2424 DWORD i, num_handles;
2426 if (Length < sizeof(SYSTEM_HANDLE_INFORMATION))
2428 ret = STATUS_INFO_LENGTH_MISMATCH;
2429 break;
2432 if (!SystemInformation)
2434 ret = STATUS_ACCESS_VIOLATION;
2435 break;
2438 num_handles = (Length - FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle )) / sizeof(SYSTEM_HANDLE_ENTRY);
2439 if (!(info = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*info) * num_handles )))
2440 return STATUS_NO_MEMORY;
2442 SERVER_START_REQ( get_system_handles )
2444 wine_server_set_reply( req, info, sizeof(*info) * num_handles );
2445 if (!(ret = wine_server_call( req )))
2447 SYSTEM_HANDLE_INFORMATION *shi = SystemInformation;
2448 shi->Count = wine_server_reply_size( req ) / sizeof(*info);
2449 len = FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle[shi->Count] );
2450 for (i = 0; i < shi->Count; i++)
2452 memset( &shi->Handle[i], 0, sizeof(shi->Handle[i]) );
2453 shi->Handle[i].OwnerPid = info[i].owner;
2454 shi->Handle[i].HandleValue = info[i].handle;
2455 shi->Handle[i].AccessMask = info[i].access;
2456 /* FIXME: Fill out ObjectType, HandleFlags, ObjectPointer */
2459 else if (ret == STATUS_BUFFER_TOO_SMALL)
2461 len = FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle[reply->count] );
2462 ret = STATUS_INFO_LENGTH_MISMATCH;
2465 SERVER_END_REQ;
2467 RtlFreeHeap( GetProcessHeap(), 0, info );
2469 break;
2470 case SystemCacheInformation:
2472 SYSTEM_CACHE_INFORMATION sci;
2474 memset(&sci, 0, sizeof(sci)); /* FIXME */
2475 len = sizeof(sci);
2477 if ( Length >= len)
2479 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2480 else memcpy( SystemInformation, &sci, len);
2482 else ret = STATUS_INFO_LENGTH_MISMATCH;
2483 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
2485 break;
2486 case SystemInterruptInformation:
2488 SYSTEM_INTERRUPT_INFORMATION sii;
2490 memset(&sii, 0, sizeof(sii));
2491 len = sizeof(sii);
2493 if ( Length >= len)
2495 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2496 else memcpy( SystemInformation, &sii, len);
2498 else ret = STATUS_INFO_LENGTH_MISMATCH;
2499 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
2501 break;
2502 case SystemKernelDebuggerInformation:
2504 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
2506 skdi.DebuggerEnabled = FALSE;
2507 skdi.DebuggerNotPresent = TRUE;
2508 len = sizeof(skdi);
2510 if ( Length >= len)
2512 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2513 else memcpy( SystemInformation, &skdi, len);
2515 else ret = STATUS_INFO_LENGTH_MISMATCH;
2517 break;
2518 case SystemRegistryQuotaInformation:
2520 /* Something to do with the size of the registry *
2521 * Since we don't have a size limitation, fake it *
2522 * This is almost certainly wrong. *
2523 * This sets each of the three words in the struct to 32 MB, *
2524 * which is enough to make the IE 5 installer happy. */
2525 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
2527 srqi.RegistryQuotaAllowed = 0x2000000;
2528 srqi.RegistryQuotaUsed = 0x200000;
2529 srqi.Reserved1 = (void*)0x200000;
2530 len = sizeof(srqi);
2532 if ( Length >= len)
2534 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2535 else
2537 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
2538 memcpy( SystemInformation, &srqi, len);
2541 else ret = STATUS_INFO_LENGTH_MISMATCH;
2543 break;
2544 case SystemLogicalProcessorInformation:
2546 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *buf;
2548 /* Each logical processor may use up to 7 entries in returned table:
2549 * core, numa node, package, L1i, L1d, L2, L3 */
2550 len = 7 * NtCurrentTeb()->Peb->NumberOfProcessors;
2551 buf = RtlAllocateHeap(GetProcessHeap(), 0, len * sizeof(*buf));
2552 if(!buf)
2554 ret = STATUS_NO_MEMORY;
2555 break;
2558 ret = create_logical_proc_info(&buf, NULL, &len);
2559 if( ret != STATUS_SUCCESS )
2561 RtlFreeHeap(GetProcessHeap(), 0, buf);
2562 break;
2565 if( Length >= len)
2567 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2568 else memcpy( SystemInformation, buf, len);
2570 else ret = STATUS_INFO_LENGTH_MISMATCH;
2571 RtlFreeHeap(GetProcessHeap(), 0, buf);
2573 break;
2574 case SystemRecommendedSharedDataAlignment:
2576 len = sizeof(DWORD);
2577 if (Length >= len)
2579 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2580 else *((DWORD *)SystemInformation) = 64;
2582 else ret = STATUS_INFO_LENGTH_MISMATCH;
2584 break;
2585 case SystemFirmwareTableInformation:
2587 SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti = (SYSTEM_FIRMWARE_TABLE_INFORMATION*)SystemInformation;
2588 len = FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer);
2589 if (Length < len)
2591 ret = STATUS_INFO_LENGTH_MISMATCH;
2592 break;
2595 switch (sfti->Action)
2597 case SystemFirmwareTable_Get:
2598 ret = get_firmware_info(sfti, Length, &len);
2599 break;
2600 default:
2601 len = 0;
2602 ret = STATUS_NOT_IMPLEMENTED;
2603 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION action %d\n", sfti->Action);
2606 break;
2607 default:
2608 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
2609 SystemInformationClass,SystemInformation,Length,ResultLength);
2611 /* Several Information Classes are not implemented on Windows and return 2 different values
2612 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
2613 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
2615 ret = STATUS_INVALID_INFO_CLASS;
2618 if (ResultLength) *ResultLength = len;
2620 return ret;
2623 /******************************************************************************
2624 * NtQuerySystemInformationEx [NTDLL.@]
2625 * ZwQuerySystemInformationEx [NTDLL.@]
2627 NTSTATUS WINAPI NtQuerySystemInformationEx(SYSTEM_INFORMATION_CLASS SystemInformationClass,
2628 void *Query, ULONG QueryLength, void *SystemInformation, ULONG Length, ULONG *ResultLength)
2630 ULONG len = 0;
2631 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
2633 TRACE("(0x%08x,%p,%u,%p,%u,%p) stub\n", SystemInformationClass, Query, QueryLength, SystemInformation,
2634 Length, ResultLength);
2636 switch (SystemInformationClass) {
2637 case SystemLogicalProcessorInformationEx:
2639 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *buf;
2641 if (!Query || QueryLength < sizeof(DWORD))
2643 ret = STATUS_INVALID_PARAMETER;
2644 break;
2647 if (*(DWORD*)Query != RelationAll)
2648 FIXME("Relationship filtering not implemented: 0x%x\n", *(DWORD*)Query);
2650 len = 3 * sizeof(*buf);
2651 buf = RtlAllocateHeap(GetProcessHeap(), 0, len);
2652 if (!buf)
2654 ret = STATUS_NO_MEMORY;
2655 break;
2658 ret = create_logical_proc_info(NULL, &buf, &len);
2659 if (ret != STATUS_SUCCESS)
2661 RtlFreeHeap(GetProcessHeap(), 0, buf);
2662 break;
2665 if (Length >= len)
2667 if (!SystemInformation)
2668 ret = STATUS_ACCESS_VIOLATION;
2669 else
2670 memcpy( SystemInformation, buf, len);
2672 else
2673 ret = STATUS_INFO_LENGTH_MISMATCH;
2675 RtlFreeHeap(GetProcessHeap(), 0, buf);
2677 break;
2679 default:
2680 FIXME("(0x%08x,%p,%u,%p,%u,%p) stub\n", SystemInformationClass, Query, QueryLength, SystemInformation,
2681 Length, ResultLength);
2682 break;
2685 if (ResultLength)
2686 *ResultLength = len;
2688 return ret;
2691 /******************************************************************************
2692 * NtSetSystemInformation [NTDLL.@]
2693 * ZwSetSystemInformation [NTDLL.@]
2695 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
2697 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
2698 return STATUS_SUCCESS;
2701 /******************************************************************************
2702 * NtCreatePagingFile [NTDLL.@]
2703 * ZwCreatePagingFile [NTDLL.@]
2705 NTSTATUS WINAPI NtCreatePagingFile(
2706 PUNICODE_STRING PageFileName,
2707 PLARGE_INTEGER MinimumSize,
2708 PLARGE_INTEGER MaximumSize,
2709 PLARGE_INTEGER ActualSize)
2711 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
2712 return STATUS_SUCCESS;
2715 /******************************************************************************
2716 * NtDisplayString [NTDLL.@]
2718 * writes a string to the nt-textmode screen eg. during startup
2720 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
2722 STRING stringA;
2723 NTSTATUS ret;
2725 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
2727 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
2728 RtlFreeAnsiString( &stringA );
2730 return ret;
2733 /******************************************************************************
2734 * NtInitiatePowerAction [NTDLL.@]
2737 NTSTATUS WINAPI NtInitiatePowerAction(
2738 IN POWER_ACTION SystemAction,
2739 IN SYSTEM_POWER_STATE MinSystemState,
2740 IN ULONG Flags,
2741 IN BOOLEAN Asynchronous)
2743 FIXME("(%d,%d,0x%08x,%d),stub\n",
2744 SystemAction,MinSystemState,Flags,Asynchronous);
2745 return STATUS_NOT_IMPLEMENTED;
2748 #ifdef linux
2749 /* Fallback using /proc/cpuinfo for Linux systems without cpufreq. For
2750 * most distributions on recent enough hardware, this is only likely to
2751 * happen while running in virtualized environments such as QEMU. */
2752 static ULONG mhz_from_cpuinfo(void)
2754 char line[512];
2755 char *s, *value;
2756 double cmz = 0;
2757 FILE* f = fopen("/proc/cpuinfo", "r");
2758 if(f) {
2759 while (fgets(line, sizeof(line), f) != NULL) {
2760 if (!(value = strchr(line,':')))
2761 continue;
2762 s = value - 1;
2763 while ((s >= line) && isspace(*s)) s--;
2764 *(s + 1) = '\0';
2765 value++;
2766 if (!strcasecmp(line, "cpu MHz")) {
2767 sscanf(value, " %lf", &cmz);
2768 break;
2771 fclose(f);
2773 return cmz;
2775 #endif
2777 /******************************************************************************
2778 * NtPowerInformation [NTDLL.@]
2781 NTSTATUS WINAPI NtPowerInformation(
2782 IN POWER_INFORMATION_LEVEL InformationLevel,
2783 IN PVOID lpInputBuffer,
2784 IN ULONG nInputBufferSize,
2785 IN PVOID lpOutputBuffer,
2786 IN ULONG nOutputBufferSize)
2788 TRACE("(%d,%p,%d,%p,%d)\n",
2789 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
2790 switch(InformationLevel) {
2791 case SystemPowerCapabilities: {
2792 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
2793 FIXME("semi-stub: SystemPowerCapabilities\n");
2794 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
2795 return STATUS_BUFFER_TOO_SMALL;
2796 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
2797 PowerCaps->PowerButtonPresent = TRUE;
2798 PowerCaps->SleepButtonPresent = FALSE;
2799 PowerCaps->LidPresent = FALSE;
2800 PowerCaps->SystemS1 = TRUE;
2801 PowerCaps->SystemS2 = FALSE;
2802 PowerCaps->SystemS3 = FALSE;
2803 PowerCaps->SystemS4 = TRUE;
2804 PowerCaps->SystemS5 = TRUE;
2805 PowerCaps->HiberFilePresent = TRUE;
2806 PowerCaps->FullWake = TRUE;
2807 PowerCaps->VideoDimPresent = FALSE;
2808 PowerCaps->ApmPresent = FALSE;
2809 PowerCaps->UpsPresent = FALSE;
2810 PowerCaps->ThermalControl = FALSE;
2811 PowerCaps->ProcessorThrottle = FALSE;
2812 PowerCaps->ProcessorMinThrottle = 100;
2813 PowerCaps->ProcessorMaxThrottle = 100;
2814 PowerCaps->DiskSpinDown = TRUE;
2815 PowerCaps->SystemBatteriesPresent = FALSE;
2816 PowerCaps->BatteriesAreShortTerm = FALSE;
2817 PowerCaps->BatteryScale[0].Granularity = 0;
2818 PowerCaps->BatteryScale[0].Capacity = 0;
2819 PowerCaps->BatteryScale[1].Granularity = 0;
2820 PowerCaps->BatteryScale[1].Capacity = 0;
2821 PowerCaps->BatteryScale[2].Granularity = 0;
2822 PowerCaps->BatteryScale[2].Capacity = 0;
2823 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
2824 PowerCaps->SoftLidWake = PowerSystemUnspecified;
2825 PowerCaps->RtcWake = PowerSystemSleeping1;
2826 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
2827 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
2828 return STATUS_SUCCESS;
2830 case SystemExecutionState: {
2831 PULONG ExecutionState = lpOutputBuffer;
2832 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
2833 if (lpInputBuffer != NULL)
2834 return STATUS_INVALID_PARAMETER;
2835 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
2836 *ExecutionState = ES_USER_PRESENT;
2837 return STATUS_SUCCESS;
2839 case ProcessorInformation: {
2840 const int cannedMHz = 1000; /* We fake a 1GHz processor if we can't conjure up real values */
2841 PROCESSOR_POWER_INFORMATION* cpu_power = lpOutputBuffer;
2842 int i, out_cpus;
2844 if ((lpOutputBuffer == NULL) || (nOutputBufferSize == 0))
2845 return STATUS_INVALID_PARAMETER;
2846 out_cpus = NtCurrentTeb()->Peb->NumberOfProcessors;
2847 if ((nOutputBufferSize / sizeof(PROCESSOR_POWER_INFORMATION)) < out_cpus)
2848 return STATUS_BUFFER_TOO_SMALL;
2849 #if defined(linux)
2851 char filename[128];
2852 FILE* f;
2854 for(i = 0; i < out_cpus; i++) {
2855 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
2856 f = fopen(filename, "r");
2857 if (f && (fscanf(f, "%d", &cpu_power[i].CurrentMhz) == 1)) {
2858 cpu_power[i].CurrentMhz /= 1000;
2859 fclose(f);
2861 else {
2862 if(i == 0) {
2863 cpu_power[0].CurrentMhz = mhz_from_cpuinfo();
2864 if(cpu_power[0].CurrentMhz == 0)
2865 cpu_power[0].CurrentMhz = cannedMHz;
2867 else
2868 cpu_power[i].CurrentMhz = cpu_power[0].CurrentMhz;
2869 if(f) fclose(f);
2872 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/cpuinfo_max_freq", i);
2873 f = fopen(filename, "r");
2874 if (f && (fscanf(f, "%d", &cpu_power[i].MaxMhz) == 1)) {
2875 cpu_power[i].MaxMhz /= 1000;
2876 fclose(f);
2878 else {
2879 cpu_power[i].MaxMhz = cpu_power[i].CurrentMhz;
2880 if(f) fclose(f);
2883 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq", i);
2884 f = fopen(filename, "r");
2885 if(f && (fscanf(f, "%d", &cpu_power[i].MhzLimit) == 1)) {
2886 cpu_power[i].MhzLimit /= 1000;
2887 fclose(f);
2889 else
2891 cpu_power[i].MhzLimit = cpu_power[i].MaxMhz;
2892 if(f) fclose(f);
2895 cpu_power[i].Number = i;
2896 cpu_power[i].MaxIdleState = 0; /* FIXME */
2897 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2900 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__) || defined(__DragonFly__)
2902 int num;
2903 size_t valSize = sizeof(num);
2904 if (sysctlbyname("hw.clockrate", &num, &valSize, NULL, 0))
2905 num = cannedMHz;
2906 for(i = 0; i < out_cpus; i++) {
2907 cpu_power[i].CurrentMhz = num;
2908 cpu_power[i].MaxMhz = num;
2909 cpu_power[i].MhzLimit = num;
2910 cpu_power[i].Number = i;
2911 cpu_power[i].MaxIdleState = 0; /* FIXME */
2912 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2915 #elif defined (__APPLE__)
2917 size_t valSize;
2918 unsigned long long currentMhz;
2919 unsigned long long maxMhz;
2921 valSize = sizeof(currentMhz);
2922 if (!sysctlbyname("hw.cpufrequency", &currentMhz, &valSize, NULL, 0))
2923 currentMhz /= 1000000;
2924 else
2925 currentMhz = cannedMHz;
2927 valSize = sizeof(maxMhz);
2928 if (!sysctlbyname("hw.cpufrequency_max", &maxMhz, &valSize, NULL, 0))
2929 maxMhz /= 1000000;
2930 else
2931 maxMhz = currentMhz;
2933 for(i = 0; i < out_cpus; i++) {
2934 cpu_power[i].CurrentMhz = currentMhz;
2935 cpu_power[i].MaxMhz = maxMhz;
2936 cpu_power[i].MhzLimit = maxMhz;
2937 cpu_power[i].Number = i;
2938 cpu_power[i].MaxIdleState = 0; /* FIXME */
2939 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2942 #else
2943 for(i = 0; i < out_cpus; i++) {
2944 cpu_power[i].CurrentMhz = cannedMHz;
2945 cpu_power[i].MaxMhz = cannedMHz;
2946 cpu_power[i].MhzLimit = cannedMHz;
2947 cpu_power[i].Number = i;
2948 cpu_power[i].MaxIdleState = 0; /* FIXME */
2949 cpu_power[i].CurrentIdleState = 0; /* FIXME */
2951 WARN("Unable to detect CPU MHz for this platform. Reporting %d MHz.\n", cannedMHz);
2952 #endif
2953 for(i = 0; i < out_cpus; i++) {
2954 TRACE("cpu_power[%d] = %u %u %u %u %u %u\n", i, cpu_power[i].Number,
2955 cpu_power[i].MaxMhz, cpu_power[i].CurrentMhz, cpu_power[i].MhzLimit,
2956 cpu_power[i].MaxIdleState, cpu_power[i].CurrentIdleState);
2958 return STATUS_SUCCESS;
2960 default:
2961 /* FIXME: Needed by .NET Framework */
2962 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
2963 return STATUS_NOT_IMPLEMENTED;
2967 /******************************************************************************
2968 * NtShutdownSystem [NTDLL.@]
2971 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
2973 FIXME("%d\n",Action);
2974 return STATUS_SUCCESS;
2977 /******************************************************************************
2978 * NtAllocateLocallyUniqueId (NTDLL.@)
2980 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
2982 NTSTATUS status;
2984 TRACE("%p\n", Luid);
2986 if (!Luid)
2987 return STATUS_ACCESS_VIOLATION;
2989 SERVER_START_REQ( allocate_locally_unique_id )
2991 status = wine_server_call( req );
2992 if (!status)
2994 Luid->LowPart = reply->luid.low_part;
2995 Luid->HighPart = reply->luid.high_part;
2998 SERVER_END_REQ;
3000 return status;
3003 /******************************************************************************
3004 * VerSetConditionMask (NTDLL.@)
3006 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
3007 BYTE dwConditionMask)
3009 if(dwTypeBitMask == 0)
3010 return dwlConditionMask;
3011 dwConditionMask &= 0x07;
3012 if(dwConditionMask == 0)
3013 return dwlConditionMask;
3015 if(dwTypeBitMask & VER_PRODUCT_TYPE)
3016 dwlConditionMask |= dwConditionMask << 7*3;
3017 else if (dwTypeBitMask & VER_SUITENAME)
3018 dwlConditionMask |= dwConditionMask << 6*3;
3019 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
3020 dwlConditionMask |= dwConditionMask << 5*3;
3021 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
3022 dwlConditionMask |= dwConditionMask << 4*3;
3023 else if (dwTypeBitMask & VER_PLATFORMID)
3024 dwlConditionMask |= dwConditionMask << 3*3;
3025 else if (dwTypeBitMask & VER_BUILDNUMBER)
3026 dwlConditionMask |= dwConditionMask << 2*3;
3027 else if (dwTypeBitMask & VER_MAJORVERSION)
3028 dwlConditionMask |= dwConditionMask << 1*3;
3029 else if (dwTypeBitMask & VER_MINORVERSION)
3030 dwlConditionMask |= dwConditionMask << 0*3;
3031 return dwlConditionMask;
3034 /******************************************************************************
3035 * NtAccessCheckAndAuditAlarm (NTDLL.@)
3036 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
3038 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
3039 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
3040 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
3041 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
3043 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
3044 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
3045 GrantedAccess, AccessStatus, GenerateOnClose);
3047 return STATUS_NOT_IMPLEMENTED;
3050 /******************************************************************************
3051 * NtSystemDebugControl (NTDLL.@)
3052 * ZwSystemDebugControl (NTDLL.@)
3054 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
3055 ULONG outbuflength, PULONG retlength)
3057 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
3059 return STATUS_NOT_IMPLEMENTED;
3062 /******************************************************************************
3063 * NtSetLdtEntries (NTDLL.@)
3064 * ZwSetLdtEntries (NTDLL.@)
3066 NTSTATUS WINAPI NtSetLdtEntries(ULONG selector1, ULONG entry1_low, ULONG entry1_high,
3067 ULONG selector2, ULONG entry2_low, ULONG entry2_high)
3069 FIXME("(%u, %u, %u, %u, %u, %u): stub\n", selector1, entry1_low, entry1_high, selector2, entry2_low, entry2_high);
3071 return STATUS_NOT_IMPLEMENTED;