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wined3d: Return void from wined3d_device_set_light_enable().
[wine.git] / dlls / ntdll / nt.c
blobf88ded34c18b2e6108023e60d32a843e6bd1247f
1 /*
2 * NT basis DLL
3 *
4 * This file contains the Nt* API functions of NTDLL.DLL.
5 * In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL)
6 *
7 * Copyright 1996-1998 Marcus Meissner
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include "wine/port.h"
26
27 #ifdef HAVE_SYS_PARAM_H
28 # include <sys/param.h>
29 #endif
30 #ifdef HAVE_SYS_SYSCTL_H
31 # include <sys/sysctl.h>
32 #endif
33 #ifdef HAVE_MACHINE_CPU_H
34 # include <machine/cpu.h>
35 #endif
36 #ifdef HAVE_MACH_MACHINE_H
37 # include <mach/machine.h>
38 #endif
39 #ifdef HAVE_IOKIT_IOKITLIB_H
40 # include <CoreFoundation/CoreFoundation.h>
41 # include <IOKit/IOKitLib.h>
42 # include <IOKit/pwr_mgt/IOPM.h>
43 # include <IOKit/pwr_mgt/IOPMLib.h>
44 # include <IOKit/ps/IOPowerSources.h>
45 #endif
46
47 #include <ctype.h>
48 #include <string.h>
49 #include <stdarg.h>
50 #include <stdio.h>
51 #include <stdlib.h>
52 #ifdef HAVE_SYS_TIME_H
53 # include <sys/time.h>
54 #endif
55 #include <time.h>
56
57 #ifdef sun
58 /* FIXME: Unfortunately swapctl can't be used with largefile.... */
59 # undef _FILE_OFFSET_BITS
60 # define _FILE_OFFSET_BITS 32
61 # ifdef HAVE_SYS_RESOURCE_H
62 # include <sys/resource.h>
63 # endif
64 # ifdef HAVE_SYS_STAT_H
65 # include <sys/stat.h>
66 # endif
67 # include <sys/swap.h>
68 #endif
69
70 #define NONAMELESSUNION
71 #include "ntstatus.h"
72 #define WIN32_NO_STATUS
73 #include "wine/debug.h"
74 #include "wine/unicode.h"
75 #include "windef.h"
76 #include "winternl.h"
77 #include "ntdll_misc.h"
78 #include "wine/server.h"
79 #include "ddk/wdm.h"
80
81 #ifdef __APPLE__
82 #include <mach/mach.h>
83 #include <mach/mach_init.h>
84 #include <mach/mach_host.h>
85 #include <mach/vm_map.h>
86 #endif
87
88 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
89
90 #include "pshpack1.h"
91
92 struct smbios_prologue {
93 BYTE calling_method;
94 BYTE major_version;
95 BYTE minor_version;
96 BYTE revision;
97 DWORD length;
98 };
99
100 struct smbios_header {
101 BYTE type;
102 BYTE length;
103 WORD handle;
104 };
105
106 struct smbios_bios {
107 struct smbios_header hdr;
108 BYTE vendor;
109 BYTE version;
110 WORD start;
111 BYTE date;
112 BYTE size;
113 UINT64 characteristics;
114 BYTE characteristics_ext[2];
115 BYTE system_bios_major_release;
116 BYTE system_bios_minor_release;
117 BYTE ec_firmware_major_release;
118 BYTE ec_firmware_minor_release;
119 };
120
121 struct smbios_system {
122 struct smbios_header hdr;
123 BYTE vendor;
124 BYTE product;
125 BYTE version;
126 BYTE serial;
127 BYTE uuid[16];
128 BYTE wake_up_type;
129 BYTE sku_number;
130 BYTE family;
131 };
132
133 struct smbios_board {
134 struct smbios_header hdr;
135 BYTE vendor;
136 BYTE product;
137 BYTE version;
138 BYTE serial;
139 };
140
141 struct smbios_chassis {
142 struct smbios_header hdr;
143 BYTE vendor;
144 BYTE type;
145 BYTE version;
146 BYTE serial;
147 BYTE asset_tag;
148 BYTE boot_state;
149 BYTE power_supply_state;
150 BYTE thermal_state;
151 BYTE security_status;
152 };
153
154 #include "poppack.h"
155
156 /* Firmware table providers */
157 #define ACPI 0x41435049
158 #define FIRM 0x4649524D
159 #define RSMB 0x52534D42
160
161 /*
162 * Token
163 */
164
165 /******************************************************************************
166 * NtDuplicateToken [NTDLL.@]
167 * ZwDuplicateToken [NTDLL.@]
168 */
169 NTSTATUS WINAPI NtDuplicateToken(
170 IN HANDLE ExistingToken,
171 IN ACCESS_MASK DesiredAccess,
172 IN POBJECT_ATTRIBUTES ObjectAttributes,
173 IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
174 IN TOKEN_TYPE TokenType,
175 OUT PHANDLE NewToken)
176 {
177 NTSTATUS status;
178 data_size_t len;
179 struct object_attributes *objattr;
180
181 TRACE("(%p,0x%08x,%s,0x%08x,0x%08x,%p)\n",
182 ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
183 ImpersonationLevel, TokenType, NewToken);
184
185 if ((status = alloc_object_attributes( ObjectAttributes, &objattr, &len ))) return status;
186
187 if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
188 {
189 SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
190 TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
191 SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
192 SecurityQOS->ContextTrackingMode,
193 SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
194 ImpersonationLevel = SecurityQOS->ImpersonationLevel;
195 }
196
197 SERVER_START_REQ( duplicate_token )
198 {
199 req->handle = wine_server_obj_handle( ExistingToken );
200 req->access = DesiredAccess;
201 req->primary = (TokenType == TokenPrimary);
202 req->impersonation_level = ImpersonationLevel;
203 wine_server_add_data( req, objattr, len );
204 status = wine_server_call( req );
205 if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
206 }
207 SERVER_END_REQ;
208
209 RtlFreeHeap( GetProcessHeap(), 0, objattr );
210 return status;
211 }
212
213 /******************************************************************************
214 * NtOpenProcessToken [NTDLL.@]
215 * ZwOpenProcessToken [NTDLL.@]
216 */
217 NTSTATUS WINAPI NtOpenProcessToken(
218 HANDLE ProcessHandle,
219 DWORD DesiredAccess,
220 HANDLE *TokenHandle)
221 {
222 return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
223 }
224
225 /******************************************************************************
226 * NtOpenProcessTokenEx [NTDLL.@]
227 * ZwOpenProcessTokenEx [NTDLL.@]
228 */
229 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
230 HANDLE *handle )
231 {
232 NTSTATUS ret;
233
234 TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
235
236 SERVER_START_REQ( open_token )
237 {
238 req->handle = wine_server_obj_handle( process );
239 req->access = access;
240 req->attributes = attributes;
241 req->flags = 0;
242 ret = wine_server_call( req );
243 if (!ret) *handle = wine_server_ptr_handle( reply->token );
244 }
245 SERVER_END_REQ;
246 return ret;
247 }
248
249 /******************************************************************************
250 * NtOpenThreadToken [NTDLL.@]
251 * ZwOpenThreadToken [NTDLL.@]
252 */
253 NTSTATUS WINAPI NtOpenThreadToken(
254 HANDLE ThreadHandle,
255 DWORD DesiredAccess,
256 BOOLEAN OpenAsSelf,
257 HANDLE *TokenHandle)
258 {
259 return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
260 }
261
262 /******************************************************************************
263 * NtOpenThreadTokenEx [NTDLL.@]
264 * ZwOpenThreadTokenEx [NTDLL.@]
265 */
266 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
267 HANDLE *handle )
268 {
269 NTSTATUS ret;
270
271 TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
272
273 SERVER_START_REQ( open_token )
274 {
275 req->handle = wine_server_obj_handle( thread );
276 req->access = access;
277 req->attributes = attributes;
278 req->flags = OPEN_TOKEN_THREAD;
279 if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
280 ret = wine_server_call( req );
281 if (!ret) *handle = wine_server_ptr_handle( reply->token );
282 }
283 SERVER_END_REQ;
284
285 return ret;
286 }
287
288 /******************************************************************************
289 * NtAdjustPrivilegesToken [NTDLL.@]
290 * ZwAdjustPrivilegesToken [NTDLL.@]
291 *
292 * FIXME: parameters unsafe
293 */
294 NTSTATUS WINAPI NtAdjustPrivilegesToken(
295 IN HANDLE TokenHandle,
296 IN BOOLEAN DisableAllPrivileges,
297 IN PTOKEN_PRIVILEGES NewState,
298 IN DWORD BufferLength,
299 OUT PTOKEN_PRIVILEGES PreviousState,
300 OUT PDWORD ReturnLength)
301 {
302 NTSTATUS ret;
303
304 TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
305 TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
306
307 SERVER_START_REQ( adjust_token_privileges )
308 {
309 req->handle = wine_server_obj_handle( TokenHandle );
310 req->disable_all = DisableAllPrivileges;
311 req->get_modified_state = (PreviousState != NULL);
312 if (!DisableAllPrivileges)
313 {
314 wine_server_add_data( req, NewState->Privileges,
315 NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
316 }
317 if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
318 wine_server_set_reply( req, PreviousState->Privileges,
319 BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
320 ret = wine_server_call( req );
321 if (PreviousState)
322 {
323 if (ReturnLength) *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
324 PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
325 }
326 }
327 SERVER_END_REQ;
328
329 return ret;
330 }
331
332 /******************************************************************************
333 * NtQueryInformationToken [NTDLL.@]
334 * ZwQueryInformationToken [NTDLL.@]
335 *
336 * NOTES
337 * Buffer for TokenUser:
338 * 0x00 TOKEN_USER the PSID field points to the SID
339 * 0x08 SID
340 *
341 */
342 NTSTATUS WINAPI NtQueryInformationToken(
343 HANDLE token,
344 TOKEN_INFORMATION_CLASS tokeninfoclass,
345 PVOID tokeninfo,
346 ULONG tokeninfolength,
347 PULONG retlen )
348 {
349 static const ULONG info_len [] =
350 {
351 0,
352 0, /* TokenUser */
353 0, /* TokenGroups */
354 0, /* TokenPrivileges */
355 0, /* TokenOwner */
356 0, /* TokenPrimaryGroup */
357 0, /* TokenDefaultDacl */
358 sizeof(TOKEN_SOURCE), /* TokenSource */
359 sizeof(TOKEN_TYPE), /* TokenType */
360 sizeof(SECURITY_IMPERSONATION_LEVEL), /* TokenImpersonationLevel */
361 sizeof(TOKEN_STATISTICS), /* TokenStatistics */
362 0, /* TokenRestrictedSids */
363 sizeof(DWORD), /* TokenSessionId */
364 0, /* TokenGroupsAndPrivileges */
365 0, /* TokenSessionReference */
366 0, /* TokenSandBoxInert */
367 0, /* TokenAuditPolicy */
368 0, /* TokenOrigin */
369 sizeof(TOKEN_ELEVATION_TYPE), /* TokenElevationType */
370 0, /* TokenLinkedToken */
371 sizeof(TOKEN_ELEVATION), /* TokenElevation */
372 0, /* TokenHasRestrictions */
373 0, /* TokenAccessInformation */
374 0, /* TokenVirtualizationAllowed */
375 sizeof(DWORD), /* TokenVirtualizationEnabled */
376 sizeof(TOKEN_MANDATORY_LABEL) + sizeof(SID), /* TokenIntegrityLevel [sizeof(SID) includes one SubAuthority] */
377 0, /* TokenUIAccess */
378 0, /* TokenMandatoryPolicy */
379 0, /* TokenLogonSid */
380 sizeof(DWORD), /* TokenIsAppContainer */
381 0, /* TokenCapabilities */
382 sizeof(TOKEN_APPCONTAINER_INFORMATION) + sizeof(SID), /* TokenAppContainerSid */
383 0, /* TokenAppContainerNumber */
384 0, /* TokenUserClaimAttributes*/
385 0, /* TokenDeviceClaimAttributes */
386 0, /* TokenRestrictedUserClaimAttributes */
387 0, /* TokenRestrictedDeviceClaimAttributes */
388 0, /* TokenDeviceGroups */
389 0, /* TokenRestrictedDeviceGroups */
390 0, /* TokenSecurityAttributes */
391 0, /* TokenIsRestricted */
392 0 /* TokenProcessTrustLevel */
393 };
394
395 ULONG len = 0;
396 NTSTATUS status = STATUS_SUCCESS;
397
398 TRACE("(%p,%d,%p,%d,%p)\n",
399 token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
400
401 if (tokeninfoclass < MaxTokenInfoClass)
402 len = info_len[tokeninfoclass];
403
404 if (retlen) *retlen = len;
405
406 if (tokeninfolength < len)
407 return STATUS_BUFFER_TOO_SMALL;
408
409 switch (tokeninfoclass)
410 {
411 case TokenUser:
412 SERVER_START_REQ( get_token_sid )
413 {
414 TOKEN_USER * tuser = tokeninfo;
415 PSID sid = tuser + 1;
416 DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
417
418 req->handle = wine_server_obj_handle( token );
419 req->which_sid = tokeninfoclass;
420 wine_server_set_reply( req, sid, sid_len );
421 status = wine_server_call( req );
422 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
423 if (status == STATUS_SUCCESS)
424 {
425 tuser->User.Sid = sid;
426 tuser->User.Attributes = 0;
427 }
428 }
429 SERVER_END_REQ;
430 break;
431 case TokenGroups:
432 {
433 void *buffer;
434
435 /* reply buffer is always shorter than output one */
436 buffer = tokeninfolength ? RtlAllocateHeap(GetProcessHeap(), 0, tokeninfolength) : NULL;
437
438 SERVER_START_REQ( get_token_groups )
439 {
440 TOKEN_GROUPS *groups = tokeninfo;
441
442 req->handle = wine_server_obj_handle( token );
443 wine_server_set_reply( req, buffer, tokeninfolength );
444 status = wine_server_call( req );
445 if (status == STATUS_BUFFER_TOO_SMALL)
446 {
447 if (retlen) *retlen = reply->user_len;
448 }
449 else if (status == STATUS_SUCCESS)
450 {
451 struct token_groups *tg = buffer;
452 unsigned int *attr = (unsigned int *)(tg + 1);
453 ULONG i;
454 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
455 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
456
457 if (retlen) *retlen = reply->user_len;
458
459 groups->GroupCount = tg->count;
460 memcpy( sids, (char *)buffer + non_sid_portion,
461 reply->user_len - FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
462
463 for (i = 0; i < tg->count; i++)
464 {
465 groups->Groups[i].Attributes = attr[i];
466 groups->Groups[i].Sid = sids;
467 sids = (SID *)((char *)sids + RtlLengthSid(sids));
468 }
469 }
470 else if (retlen) *retlen = 0;
471 }
472 SERVER_END_REQ;
473
474 RtlFreeHeap(GetProcessHeap(), 0, buffer);
475 break;
476 }
477 case TokenPrimaryGroup:
478 SERVER_START_REQ( get_token_sid )
479 {
480 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
481 PSID sid = tgroup + 1;
482 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
483
484 req->handle = wine_server_obj_handle( token );
485 req->which_sid = tokeninfoclass;
486 wine_server_set_reply( req, sid, sid_len );
487 status = wine_server_call( req );
488 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
489 if (status == STATUS_SUCCESS)
490 tgroup->PrimaryGroup = sid;
491 }
492 SERVER_END_REQ;
493 break;
494 case TokenPrivileges:
495 SERVER_START_REQ( get_token_privileges )
496 {
497 TOKEN_PRIVILEGES *tpriv = tokeninfo;
498 req->handle = wine_server_obj_handle( token );
499 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
500 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
501 status = wine_server_call( req );
502 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
503 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
504 }
505 SERVER_END_REQ;
506 break;
507 case TokenOwner:
508 SERVER_START_REQ( get_token_sid )
509 {
510 TOKEN_OWNER *towner = tokeninfo;
511 PSID sid = towner + 1;
512 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
513
514 req->handle = wine_server_obj_handle( token );
515 req->which_sid = tokeninfoclass;
516 wine_server_set_reply( req, sid, sid_len );
517 status = wine_server_call( req );
518 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
519 if (status == STATUS_SUCCESS)
520 towner->Owner = sid;
521 }
522 SERVER_END_REQ;
523 break;
524 case TokenImpersonationLevel:
525 SERVER_START_REQ( get_token_impersonation_level )
526 {
527 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
528 req->handle = wine_server_obj_handle( token );
529 status = wine_server_call( req );
530 if (status == STATUS_SUCCESS)
531 *impersonation_level = reply->impersonation_level;
532 }
533 SERVER_END_REQ;
534 break;
535 case TokenStatistics:
536 SERVER_START_REQ( get_token_statistics )
537 {
538 TOKEN_STATISTICS *statistics = tokeninfo;
539 req->handle = wine_server_obj_handle( token );
540 status = wine_server_call( req );
541 if (status == STATUS_SUCCESS)
542 {
543 statistics->TokenId.LowPart = reply->token_id.low_part;
544 statistics->TokenId.HighPart = reply->token_id.high_part;
545 statistics->AuthenticationId.LowPart = 0; /* FIXME */
546 statistics->AuthenticationId.HighPart = 0; /* FIXME */
547 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
548 statistics->ExpirationTime.u.LowPart = 0xffffffff;
549 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
550 statistics->ImpersonationLevel = reply->impersonation_level;
551
552 /* kernel information not relevant to us */
553 statistics->DynamicCharged = 0;
554 statistics->DynamicAvailable = 0;
555
556 statistics->GroupCount = reply->group_count;
557 statistics->PrivilegeCount = reply->privilege_count;
558 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
559 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
560 }
561 }
562 SERVER_END_REQ;
563 break;
564 case TokenType:
565 SERVER_START_REQ( get_token_statistics )
566 {
567 TOKEN_TYPE *token_type = tokeninfo;
568 req->handle = wine_server_obj_handle( token );
569 status = wine_server_call( req );
570 if (status == STATUS_SUCCESS)
571 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
572 }
573 SERVER_END_REQ;
574 break;
575 case TokenDefaultDacl:
576 SERVER_START_REQ( get_token_default_dacl )
577 {
578 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
579 ACL *acl = (ACL *)(default_dacl + 1);
580 DWORD acl_len;
581
582 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
583 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
584
585 req->handle = wine_server_obj_handle( token );
586 wine_server_set_reply( req, acl, acl_len );
587 status = wine_server_call( req );
588
589 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
590 if (status == STATUS_SUCCESS)
591 {
592 if (reply->acl_len)
593 default_dacl->DefaultDacl = acl;
594 else
595 default_dacl->DefaultDacl = NULL;
596 }
597 }
598 SERVER_END_REQ;
599 break;
600 case TokenElevationType:
601 {
602 TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
603 FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
604 *elevation_type = TokenElevationTypeFull;
605 }
606 break;
607 case TokenElevation:
608 {
609 TOKEN_ELEVATION *elevation = tokeninfo;
610 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
611 elevation->TokenIsElevated = TRUE;
612 }
613 break;
614 case TokenSessionId:
615 {
616 *((DWORD*)tokeninfo) = 0;
617 FIXME("QueryInformationToken( ..., TokenSessionId, ...) semi-stub\n");
618 }
619 break;
620 case TokenVirtualizationEnabled:
621 {
622 *(DWORD *)tokeninfo = 0;
623 TRACE("QueryInformationToken( ..., TokenVirtualizationEnabled, ...) semi-stub\n");
624 }
625 break;
626 case TokenIntegrityLevel:
627 {
628 /* report always "S-1-16-12288" (high mandatory level) for now */
629 static const SID high_level = {SID_REVISION, 1, {SECURITY_MANDATORY_LABEL_AUTHORITY},
630 {SECURITY_MANDATORY_HIGH_RID}};
631
632 TOKEN_MANDATORY_LABEL *tml = tokeninfo;
633 PSID psid = tml + 1;
634
635 tml->Label.Sid = psid;
636 tml->Label.Attributes = SE_GROUP_INTEGRITY | SE_GROUP_INTEGRITY_ENABLED;
637 memcpy(psid, &high_level, sizeof(SID));
638 }
639 break;
640 case TokenAppContainerSid:
641 {
642 TOKEN_APPCONTAINER_INFORMATION *container = tokeninfo;
643 FIXME("QueryInformationToken( ..., TokenAppContainerSid, ...) semi-stub\n");
644 container->TokenAppContainer = NULL;
645 }
646 break;
647 case TokenIsAppContainer:
648 {
649 TRACE("TokenIsAppContainer semi-stub\n");
650 *(DWORD*)tokeninfo = 0;
651 break;
652 }
653 case TokenLogonSid:
654 SERVER_START_REQ( get_token_sid )
655 {
656 TOKEN_GROUPS * groups = tokeninfo;
657 PSID sid = groups + 1;
658 DWORD sid_len = tokeninfolength < sizeof(TOKEN_GROUPS) ? 0 : tokeninfolength - sizeof(TOKEN_GROUPS);
659
660 req->handle = wine_server_obj_handle( token );
661 req->which_sid = tokeninfoclass;
662 wine_server_set_reply( req, sid, sid_len );
663 status = wine_server_call( req );
664 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_GROUPS);
665 if (status == STATUS_SUCCESS)
666 {
667 groups->GroupCount = 1;
668 groups->Groups[0].Sid = sid;
669 groups->Groups[0].Attributes = 0;
670 }
671 }
672 SERVER_END_REQ;
673 break;
674 default:
675 {
676 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
677 return STATUS_NOT_IMPLEMENTED;
678 }
679 }
680 return status;
681 }
682
683 /******************************************************************************
684 * NtSetInformationToken [NTDLL.@]
685 * ZwSetInformationToken [NTDLL.@]
686 */
687 NTSTATUS WINAPI NtSetInformationToken(
688 HANDLE TokenHandle,
689 TOKEN_INFORMATION_CLASS TokenInformationClass,
690 PVOID TokenInformation,
691 ULONG TokenInformationLength)
692 {
693 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
694
695 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
696 TokenInformation, TokenInformationLength);
697
698 switch (TokenInformationClass)
699 {
700 case TokenDefaultDacl:
701 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
702 {
703 ret = STATUS_INFO_LENGTH_MISMATCH;
704 break;
705 }
706 if (!TokenInformation)
707 {
708 ret = STATUS_ACCESS_VIOLATION;
709 break;
710 }
711 SERVER_START_REQ( set_token_default_dacl )
712 {
713 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
714 WORD size;
715
716 if (acl) size = acl->AclSize;
717 else size = 0;
718
719 req->handle = wine_server_obj_handle( TokenHandle );
720 wine_server_add_data( req, acl, size );
721 ret = wine_server_call( req );
722 }
723 SERVER_END_REQ;
724 break;
725 case TokenSessionId:
726 if (TokenInformationLength < sizeof(DWORD))
727 {
728 ret = STATUS_INFO_LENGTH_MISMATCH;
729 break;
730 }
731 if (!TokenInformation)
732 {
733 ret = STATUS_ACCESS_VIOLATION;
734 break;
735 }
736 FIXME("TokenSessionId stub!\n");
737 ret = STATUS_SUCCESS;
738 break;
739 case TokenIntegrityLevel:
740 FIXME("TokenIntegrityLevel stub!\n");
741 ret = STATUS_SUCCESS;
742 break;
743 default:
744 FIXME("unimplemented class %u\n", TokenInformationClass);
745 break;
746 }
747
748 return ret;
749 }
750
751 /******************************************************************************
752 * NtAdjustGroupsToken [NTDLL.@]
753 * ZwAdjustGroupsToken [NTDLL.@]
754 */
755 NTSTATUS WINAPI NtAdjustGroupsToken(
756 HANDLE TokenHandle,
757 BOOLEAN ResetToDefault,
758 PTOKEN_GROUPS NewState,
759 ULONG BufferLength,
760 PTOKEN_GROUPS PreviousState,
761 PULONG ReturnLength)
762 {
763 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
764 NewState, BufferLength, PreviousState, ReturnLength);
765 return STATUS_NOT_IMPLEMENTED;
766 }
767
768 /******************************************************************************
769 * NtPrivilegeCheck [NTDLL.@]
770 * ZwPrivilegeCheck [NTDLL.@]
771 */
772 NTSTATUS WINAPI NtPrivilegeCheck(
773 HANDLE ClientToken,
774 PPRIVILEGE_SET RequiredPrivileges,
775 PBOOLEAN Result)
776 {
777 NTSTATUS status;
778 SERVER_START_REQ( check_token_privileges )
779 {
780 req->handle = wine_server_obj_handle( ClientToken );
781 req->all_required = (RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) != 0;
782 wine_server_add_data( req, RequiredPrivileges->Privilege,
783 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
784 wine_server_set_reply( req, RequiredPrivileges->Privilege,
785 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
786
787 status = wine_server_call( req );
788
789 if (status == STATUS_SUCCESS)
790 *Result = reply->has_privileges != 0;
791 }
792 SERVER_END_REQ;
793 return status;
794 }
795
796 /*
797 * ports
798 */
799
800 /******************************************************************************
801 * NtCreatePort [NTDLL.@]
802 * ZwCreatePort [NTDLL.@]
803 */
804 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
805 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
806 {
807 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
808 MaxConnectInfoLength,MaxDataLength,reserved);
809 return STATUS_NOT_IMPLEMENTED;
810 }
811
812 /******************************************************************************
813 * NtConnectPort [NTDLL.@]
814 * ZwConnectPort [NTDLL.@]
815 */
816 NTSTATUS WINAPI NtConnectPort(
817 PHANDLE PortHandle,
818 PUNICODE_STRING PortName,
819 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
820 PLPC_SECTION_WRITE WriteSection,
821 PLPC_SECTION_READ ReadSection,
822 PULONG MaximumMessageLength,
823 PVOID ConnectInfo,
824 PULONG pConnectInfoLength)
825 {
826 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
827 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
828 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
829 pConnectInfoLength);
830 if (ConnectInfo && pConnectInfoLength)
831 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
832 return STATUS_NOT_IMPLEMENTED;
833 }
834
835 /******************************************************************************
836 * NtSecureConnectPort (NTDLL.@)
837 * ZwSecureConnectPort (NTDLL.@)
838 */
839 NTSTATUS WINAPI NtSecureConnectPort(
840 PHANDLE PortHandle,
841 PUNICODE_STRING PortName,
842 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
843 PLPC_SECTION_WRITE WriteSection,
844 PSID pSid,
845 PLPC_SECTION_READ ReadSection,
846 PULONG MaximumMessageLength,
847 PVOID ConnectInfo,
848 PULONG pConnectInfoLength)
849 {
850 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
851 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
852 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
853 pConnectInfoLength);
854 return STATUS_NOT_IMPLEMENTED;
855 }
856
857 /******************************************************************************
858 * NtListenPort [NTDLL.@]
859 * ZwListenPort [NTDLL.@]
860 */
861 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
862 {
863 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
864 return STATUS_NOT_IMPLEMENTED;
865 }
866
867 /******************************************************************************
868 * NtAcceptConnectPort [NTDLL.@]
869 * ZwAcceptConnectPort [NTDLL.@]
870 */
871 NTSTATUS WINAPI NtAcceptConnectPort(
872 PHANDLE PortHandle,
873 ULONG PortIdentifier,
874 PLPC_MESSAGE pLpcMessage,
875 BOOLEAN Accept,
876 PLPC_SECTION_WRITE WriteSection,
877 PLPC_SECTION_READ ReadSection)
878 {
879 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
880 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
881 return STATUS_NOT_IMPLEMENTED;
882 }
883
884 /******************************************************************************
885 * NtCompleteConnectPort [NTDLL.@]
886 * ZwCompleteConnectPort [NTDLL.@]
887 */
888 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
889 {
890 FIXME("(%p),stub!\n",PortHandle);
891 return STATUS_NOT_IMPLEMENTED;
892 }
893
894 /******************************************************************************
895 * NtRegisterThreadTerminatePort [NTDLL.@]
896 * ZwRegisterThreadTerminatePort [NTDLL.@]
897 */
898 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
899 {
900 FIXME("(%p),stub!\n",PortHandle);
901 return STATUS_NOT_IMPLEMENTED;
902 }
903
904 /******************************************************************************
905 * NtRequestWaitReplyPort [NTDLL.@]
906 * ZwRequestWaitReplyPort [NTDLL.@]
907 */
908 NTSTATUS WINAPI NtRequestWaitReplyPort(
909 HANDLE PortHandle,
910 PLPC_MESSAGE pLpcMessageIn,
911 PLPC_MESSAGE pLpcMessageOut)
912 {
913 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
914 if(pLpcMessageIn)
915 {
916 TRACE("Message to send:\n");
917 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
918 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
919 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
920 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
921 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
922 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
923 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
924 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
925 TRACE("\tData = %s\n",
926 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
927 }
928 return STATUS_NOT_IMPLEMENTED;
929 }
930
931 /******************************************************************************
932 * NtReplyWaitReceivePort [NTDLL.@]
933 * ZwReplyWaitReceivePort [NTDLL.@]
934 */
935 NTSTATUS WINAPI NtReplyWaitReceivePort(
936 HANDLE PortHandle,
937 PULONG PortIdentifier,
938 PLPC_MESSAGE ReplyMessage,
939 PLPC_MESSAGE Message)
940 {
941 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
942 return STATUS_NOT_IMPLEMENTED;
943 }
944
945 /*
946 * Misc
947 */
948
949 /******************************************************************************
950 * NtSetIntervalProfile [NTDLL.@]
951 * ZwSetIntervalProfile [NTDLL.@]
952 */
953 NTSTATUS WINAPI NtSetIntervalProfile(
954 ULONG Interval,
955 KPROFILE_SOURCE Source)
956 {
957 FIXME("%u,%d\n", Interval, Source);
958 return STATUS_SUCCESS;
959 }
960
961 SYSTEM_CPU_INFORMATION cpu_info = { 0 };
962
963 /*******************************************************************************
964 * Architecture specific feature detection for CPUs
965 *
966 * This a set of mutually exclusive #if define()s each providing its own get_cpuinfo() to be called
967 * from fill_cpu_info();
968 */
969 #if defined(__i386__) || defined(__x86_64__)
970
971 #define AUTH 0x68747541 /* "Auth" */
972 #define ENTI 0x69746e65 /* "enti" */
973 #define CAMD 0x444d4163 /* "cAMD" */
974
975 #define GENU 0x756e6547 /* "Genu" */
976 #define INEI 0x49656e69 /* "ineI" */
977 #define NTEL 0x6c65746e /* "ntel" */
978
979 extern void do_cpuid(unsigned int ax, unsigned int *p);
980
981 #ifdef __i386__
982 __ASM_GLOBAL_FUNC( do_cpuid,
983 "pushl %esi\n\t"
984 "pushl %ebx\n\t"
985 "movl 12(%esp),%eax\n\t"
986 "movl 16(%esp),%esi\n\t"
987 "cpuid\n\t"
988 "movl %eax,(%esi)\n\t"
989 "movl %ebx,4(%esi)\n\t"
990 "movl %ecx,8(%esi)\n\t"
991 "movl %edx,12(%esi)\n\t"
992 "popl %ebx\n\t"
993 "popl %esi\n\t"
994 "ret" )
995 #else
996 __ASM_GLOBAL_FUNC( do_cpuid,
997 "pushq %rbx\n\t"
998 "movl %edi,%eax\n\t"
999 "cpuid\n\t"
1000 "movl %eax,(%rsi)\n\t"
1001 "movl %ebx,4(%rsi)\n\t"
1002 "movl %ecx,8(%rsi)\n\t"
1003 "movl %edx,12(%rsi)\n\t"
1004 "popq %rbx\n\t"
1005 "ret" )
1006 #endif
1007
1008 #ifdef __i386__
1009 extern int have_cpuid(void);
1010 __ASM_GLOBAL_FUNC( have_cpuid,
1011 "pushfl\n\t"
1012 "pushfl\n\t"
1013 "movl (%esp),%ecx\n\t"
1014 "xorl $0x00200000,(%esp)\n\t"
1015 "popfl\n\t"
1016 "pushfl\n\t"
1017 "popl %eax\n\t"
1018 "popfl\n\t"
1019 "xorl %ecx,%eax\n\t"
1020 "andl $0x00200000,%eax\n\t"
1021 "ret" )
1022 #else
1023 static int have_cpuid(void)
1024 {
1025 return 1;
1026 }
1027 #endif
1028
1029 /* Detect if a SSE2 processor is capable of Denormals Are Zero (DAZ) mode.
1030 *
1031 * This function assumes you have already checked for SSE2/FXSAVE support. */
1032 static inline BOOL have_sse_daz_mode(void)
1033 {
1034 #ifdef __i386__
1035 typedef struct DECLSPEC_ALIGN(16) _M128A {
1036 ULONGLONG Low;
1037 LONGLONG High;
1038 } M128A;
1039
1040 typedef struct _XMM_SAVE_AREA32 {
1041 WORD ControlWord;
1042 WORD StatusWord;
1043 BYTE TagWord;
1044 BYTE Reserved1;
1045 WORD ErrorOpcode;
1046 DWORD ErrorOffset;
1047 WORD ErrorSelector;
1048 WORD Reserved2;
1049 DWORD DataOffset;
1050 WORD DataSelector;
1051 WORD Reserved3;
1052 DWORD MxCsr;
1053 DWORD MxCsr_Mask;
1054 M128A FloatRegisters[8];
1055 M128A XmmRegisters[16];
1056 BYTE Reserved4[96];
1057 } XMM_SAVE_AREA32;
1058
1059 /* Intel says we need a zeroed 16-byte aligned buffer */
1060 char buffer[512 + 16];
1061 XMM_SAVE_AREA32 *state = (XMM_SAVE_AREA32 *)(((ULONG_PTR)buffer + 15) & ~15);
1062 memset(buffer, 0, sizeof(buffer));
1063
1064 __asm__ __volatile__( "fxsave %0" : "=m" (*state) : "m" (*state) );
1065
1066 return (state->MxCsr_Mask & (1 << 6)) >> 6;
1067 #else /* all x86_64 processors include SSE2 with DAZ mode */
1068 return TRUE;
1069 #endif
1070 }
1071
1072 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1073 {
1074 unsigned int regs[4], regs2[4];
1075
1076 #if defined(__i386__)
1077 info->Architecture = PROCESSOR_ARCHITECTURE_INTEL;
1078 #elif defined(__x86_64__)
1079 info->Architecture = PROCESSOR_ARCHITECTURE_AMD64;
1080 #endif
1081
1082 /* We're at least a 386 */
1083 info->FeatureSet = CPU_FEATURE_VME | CPU_FEATURE_X86 | CPU_FEATURE_PGE;
1084 info->Level = 3;
1085
1086 if (!have_cpuid()) return;
1087
1088 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
1089 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
1090 {
1091 do_cpuid(0x00000001, regs2); /* get cpu features */
1092
1093 if(regs2[3] & (1 << 3 )) info->FeatureSet |= CPU_FEATURE_PSE;
1094 if(regs2[3] & (1 << 4 )) info->FeatureSet |= CPU_FEATURE_TSC;
1095 if(regs2[3] & (1 << 8 )) info->FeatureSet |= CPU_FEATURE_CX8;
1096 if(regs2[3] & (1 << 11)) info->FeatureSet |= CPU_FEATURE_SEP;
1097 if(regs2[3] & (1 << 12)) info->FeatureSet |= CPU_FEATURE_MTRR;
1098 if(regs2[3] & (1 << 15)) info->FeatureSet |= CPU_FEATURE_CMOV;
1099 if(regs2[3] & (1 << 16)) info->FeatureSet |= CPU_FEATURE_PAT;
1100 if(regs2[3] & (1 << 23)) info->FeatureSet |= CPU_FEATURE_MMX;
1101 if(regs2[3] & (1 << 24)) info->FeatureSet |= CPU_FEATURE_FXSR;
1102 if(regs2[3] & (1 << 25)) info->FeatureSet |= CPU_FEATURE_SSE;
1103 if(regs2[3] & (1 << 26)) info->FeatureSet |= CPU_FEATURE_SSE2;
1104
1105 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
1106 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] >> 4) & 1;
1107 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] >> 6) & 1;
1108 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] >> 8) & 1;
1109 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 23) & 1;
1110 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 25) & 1;
1111 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 26) & 1;
1112 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = regs2[2] & 1;
1113 user_shared_data->ProcessorFeatures[PF_XSAVE_ENABLED] = (regs2[2] >> 27) & 1;
1114 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = (regs2[2] >> 13) & 1;
1115
1116 if((regs2[3] & (1 << 26)) && (regs2[3] & (1 << 24))) /* has SSE2 and FXSAVE/FXRSTOR */
1117 user_shared_data->ProcessorFeatures[PF_SSE_DAZ_MODE_AVAILABLE] = have_sse_daz_mode();
1118
1119 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
1120 {
1121 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1122 if (info->Level == 0xf) /* AMD says to add the extended family to the family if family is 0xf */
1123 info->Level += (regs2[0] >> 20) & 0xff;
1124
1125 /* repack model and stepping to make a "revision" */
1126 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1127 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1128 info->Revision |= regs2[0] & 0xf; /* stepping */
1129
1130 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1131 if (regs[0] >= 0x80000001)
1132 {
1133 do_cpuid(0x80000001, regs2); /* get vendor features */
1134 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] >> 2) & 1;
1135 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] >> 20) & 1;
1136 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] >> 31) & 1;
1137 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] >> 27) & 1;
1138 if (regs2[3] >> 31) info->FeatureSet |= CPU_FEATURE_3DNOW;
1139 }
1140 }
1141 else if (regs[1] == GENU && regs[3] == INEI && regs[2] == NTEL)
1142 {
1143 info->Level = ((regs2[0] >> 8) & 0xf) + ((regs2[0] >> 20) & 0xff); /* family + extended family */
1144 if(info->Level == 15) info->Level = 6;
1145
1146 /* repack model and stepping to make a "revision" */
1147 info->Revision = ((regs2[0] >> 16) & 0xf) << 12; /* extended model */
1148 info->Revision |= ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1149 info->Revision |= regs2[0] & 0xf; /* stepping */
1150
1151 if(regs2[3] & (1 << 21)) info->FeatureSet |= CPU_FEATURE_DS;
1152 user_shared_data->ProcessorFeatures[PF_VIRT_FIRMWARE_ENABLED] = (regs2[2] >> 5) & 1;
1153
1154 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
1155 if (regs[0] >= 0x80000001)
1156 {
1157 do_cpuid(0x80000001, regs2); /* get vendor features */
1158 user_shared_data->ProcessorFeatures[PF_NX_ENABLED] = (regs2[3] >> 20) & 1;
1159 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] >> 27) & 1;
1160 }
1161 }
1162 else
1163 {
1164 info->Level = (regs2[0] >> 8) & 0xf; /* family */
1165
1166 /* repack model and stepping to make a "revision" */
1167 info->Revision = ((regs2[0] >> 4 ) & 0xf) << 8; /* model */
1168 info->Revision |= regs2[0] & 0xf; /* stepping */
1169 }
1170 }
1171 }
1172
1173 #elif defined(__powerpc__) || defined(__ppc__)
1174
1175 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1176 {
1177 #ifdef __APPLE__
1178 size_t valSize;
1179 int value;
1180
1181 valSize = sizeof(value);
1182 if (sysctlbyname("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1183 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1184
1185 valSize = sizeof(value);
1186 if (sysctlbyname("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1187 {
1188 switch (value)
1189 {
1190 case CPU_SUBTYPE_POWERPC_601:
1191 case CPU_SUBTYPE_POWERPC_602: info->Level = 1; break;
1192 case CPU_SUBTYPE_POWERPC_603: info->Level = 3; break;
1193 case CPU_SUBTYPE_POWERPC_603e:
1194 case CPU_SUBTYPE_POWERPC_603ev: info->Level = 6; break;
1195 case CPU_SUBTYPE_POWERPC_604: info->Level = 4; break;
1196 case CPU_SUBTYPE_POWERPC_604e: info->Level = 9; break;
1197 case CPU_SUBTYPE_POWERPC_620: info->Level = 20; break;
1198 case CPU_SUBTYPE_POWERPC_750: /* G3/G4 derive from 603 so ... */
1199 case CPU_SUBTYPE_POWERPC_7400:
1200 case CPU_SUBTYPE_POWERPC_7450: info->Level = 6; break;
1201 case CPU_SUBTYPE_POWERPC_970: info->Level = 9;
1202 /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1203 break;
1204 default: break;
1205 }
1206 }
1207 #else
1208 FIXME("CPU Feature detection not implemented.\n");
1209 #endif
1210 info->Architecture = PROCESSOR_ARCHITECTURE_PPC;
1211 }
1212
1213 #elif defined(__arm__)
1214
1215 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1216 {
1217 #ifdef linux
1218 char line[512];
1219 char *s, *value;
1220 FILE *f = fopen("/proc/cpuinfo", "r");
1221 if (f)
1222 {
1223 while (fgets(line, sizeof(line), f) != NULL)
1224 {
1225 /* NOTE: the ':' is the only character we can rely on */
1226 if (!(value = strchr(line,':')))
1227 continue;
1228 /* terminate the valuename */
1229 s = value - 1;
1230 while ((s >= line) && isspace(*s)) s--;
1231 *(s + 1) = '\0';
1232 /* and strip leading spaces from value */
1233 value += 1;
1234 while (isspace(*value)) value++;
1235 if ((s = strchr(value,'\n')))
1236 *s='\0';
1237 if (!_stricmp(line, "CPU architecture"))
1238 {
1239 if (isdigit(value[0]))
1240 info->Level = atoi(value);
1241 continue;
1242 }
1243 if (!_stricmp(line, "CPU revision"))
1244 {
1245 if (isdigit(value[0]))
1246 info->Revision = atoi(value);
1247 continue;
1248 }
1249 if (!_stricmp(line, "features"))
1250 {
1251 if (strstr(value, "vfpv3"))
1252 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = TRUE;
1253 if (strstr(value, "neon"))
1254 user_shared_data->ProcessorFeatures[PF_ARM_NEON_INSTRUCTIONS_AVAILABLE] = TRUE;
1255 continue;
1256 }
1257 }
1258 fclose(f);
1259 }
1260 #elif defined(__FreeBSD__)
1261 size_t valsize;
1262 char buf[8];
1263 int value;
1264
1265 valsize = sizeof(buf);
1266 if (!sysctlbyname("hw.machine_arch", &buf, &valsize, NULL, 0) &&
1267 sscanf(buf, "armv%i", &value) == 1)
1268 info->Level = value;
1269
1270 valsize = sizeof(value);
1271 if (!sysctlbyname("hw.floatingpoint", &value, &valsize, NULL, 0))
1272 user_shared_data->ProcessorFeatures[PF_ARM_VFP_32_REGISTERS_AVAILABLE] = value;
1273 #else
1274 FIXME("CPU Feature detection not implemented.\n");
1275 #endif
1276 if (info->Level >= 8)
1277 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1278 info->Architecture = PROCESSOR_ARCHITECTURE_ARM;
1279 }
1280
1281 #elif defined(__aarch64__)
1282
1283 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
1284 {
1285 #ifdef linux
1286 char line[512];
1287 char *s, *value;
1288 FILE *f = fopen("/proc/cpuinfo", "r");
1289 if (f)
1290 {
1291 while (fgets(line, sizeof(line), f) != NULL)
1292 {
1293 /* NOTE: the ':' is the only character we can rely on */
1294 if (!(value = strchr(line,':')))
1295 continue;
1296 /* terminate the valuename */
1297 s = value - 1;
1298 while ((s >= line) && isspace(*s)) s--;
1299 *(s + 1) = '\0';
1300 /* and strip leading spaces from value */
1301 value += 1;
1302 while (isspace(*value)) value++;
1303 if ((s = strchr(value,'\n')))
1304 *s='\0';
1305 if (!_stricmp(line, "CPU architecture"))
1306 {
1307 if (isdigit(value[0]))
1308 info->Level = atoi(value);
1309 continue;
1310 }
1311 if (!_stricmp(line, "CPU revision"))
1312 {
1313 if (isdigit(value[0]))
1314 info->Revision = atoi(value);
1315 continue;
1316 }
1317 if (!_stricmp(line, "Features"))
1318 {
1319 if (strstr(value, "crc32"))
1320 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE] = TRUE;
1321 if (strstr(value, "aes"))
1322 user_shared_data->ProcessorFeatures[PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE] = TRUE;
1323 continue;
1324 }
1325 }
1326 fclose(f);
1327 }
1328 #else
1329 FIXME("CPU Feature detection not implemented.\n");
1330 #endif
1331 info->Level = max(info->Level, 8);
1332 user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE] = TRUE;
1333 info->Architecture = PROCESSOR_ARCHITECTURE_ARM64;
1334 }
1335
1336 #endif /* End architecture specific feature detection for CPUs */
1337
1338 /******************************************************************
1339 * fill_cpu_info
1340 *
1341 * inits a couple of places with CPU related information:
1342 * - cpu_info in this file
1343 * - Peb->NumberOfProcessors
1344 * - SharedUserData->ProcessFeatures[] array
1345 */
1346 void fill_cpu_info(void)
1347 {
1348 long num;
1349
1350 #ifdef _SC_NPROCESSORS_ONLN
1351 num = sysconf(_SC_NPROCESSORS_ONLN);
1352 if (num < 1)
1353 {
1354 num = 1;
1355 WARN("Failed to detect the number of processors.\n");
1356 }
1357 #elif defined(CTL_HW) && defined(HW_NCPU)
1358 int mib[2];
1359 size_t len = sizeof(num);
1360 mib[0] = CTL_HW;
1361 mib[1] = HW_NCPU;
1362 if (sysctl(mib, 2, &num, &len, NULL, 0) != 0)
1363 {
1364 num = 1;
1365 WARN("Failed to detect the number of processors.\n");
1366 }
1367 #else
1368 num = 1;
1369 FIXME("Detecting the number of processors is not supported.\n");
1370 #endif
1371 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1372
1373 get_cpuinfo(&cpu_info);
1374
1375 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1376 cpu_info.Architecture, cpu_info.Level, cpu_info.Revision, cpu_info.FeatureSet);
1377 }
1378
1379 static BOOL grow_logical_proc_buf(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1380 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *max_len)
1381 {
1382 if (pdata)
1383 {
1384 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *new_data;
1385
1386 *max_len *= 2;
1387 new_data = RtlReAllocateHeap(GetProcessHeap(), 0, *pdata, *max_len*sizeof(*new_data));
1388 if (!new_data)
1389 return FALSE;
1390
1391 *pdata = new_data;
1392 }
1393 else
1394 {
1395 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *new_dataex;
1396
1397 *max_len *= 2;
1398 new_dataex = RtlReAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdataex, *max_len*sizeof(*new_dataex));
1399 if (!new_dataex)
1400 return FALSE;
1401
1402 *pdataex = new_dataex;
1403 }
1404
1405 return TRUE;
1406 }
1407
1408 static DWORD log_proc_ex_size_plus(DWORD size)
1409 {
1410 /* add SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX.Relationship and .Size */
1411 return sizeof(LOGICAL_PROCESSOR_RELATIONSHIP) + sizeof(DWORD) + size;
1412 }
1413
1414 static DWORD count_bits(ULONG_PTR mask)
1415 {
1416 DWORD count = 0;
1417 while (mask > 0)
1418 {
1419 mask >>= 1;
1420 count++;
1421 }
1422 return count;
1423 }
1424
1425 /* Store package and core information for a logical processor. Parsing of processor
1426 * data may happen in multiple passes; the 'id' parameter is then used to locate
1427 * previously stored data. The type of data stored in 'id' depends on 'rel':
1428 * - RelationProcessorPackage: package id ('CPU socket').
1429 * - RelationProcessorCore: physical core number.
1430 */
1431 static inline BOOL logical_proc_info_add_by_id(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1432 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len, DWORD *pmax_len,
1433 LOGICAL_PROCESSOR_RELATIONSHIP rel, DWORD id, ULONG_PTR mask)
1434 {
1435 if (pdata) {
1436 DWORD i;
1437
1438 for (i=0; i<*len; i++)
1439 {
1440 if (rel == RelationProcessorPackage && (*pdata)[i].Relationship == rel && (*pdata)[i].u.Reserved[1] == id)
1441 {
1442 (*pdata)[i].ProcessorMask |= mask;
1443 return TRUE;
1444 }
1445 else if (rel == RelationProcessorCore && (*pdata)[i].Relationship == rel && (*pdata)[i].u.Reserved[1] == id)
1446 return TRUE;
1447 }
1448
1449 while(*len == *pmax_len)
1450 {
1451 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1452 return FALSE;
1453 }
1454
1455 (*pdata)[i].Relationship = rel;
1456 (*pdata)[i].ProcessorMask = mask;
1457 if (rel == RelationProcessorCore)
1458 (*pdata)[i].u.ProcessorCore.Flags = count_bits(mask) > 1 ? LTP_PC_SMT : 0;
1459 (*pdata)[i].u.Reserved[0] = 0;
1460 (*pdata)[i].u.Reserved[1] = id;
1461 *len = i+1;
1462 }else{
1463 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1464 DWORD ofs = 0;
1465
1466 while(ofs < *len)
1467 {
1468 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1469 if (rel == RelationProcessorPackage && dataex->Relationship == rel && dataex->u.Processor.Reserved[1] == id)
1470 {
1471 dataex->u.Processor.GroupMask[0].Mask |= mask;
1472 return TRUE;
1473 }
1474 else if (rel == RelationProcessorCore && dataex->Relationship == rel && dataex->u.Processor.Reserved[1] == id)
1475 {
1476 return TRUE;
1477 }
1478 ofs += dataex->Size;
1479 }
1480
1481 /* TODO: For now, just one group. If more than 64 processors, then we
1482 * need another group. */
1483
1484 while (ofs + log_proc_ex_size_plus(sizeof(PROCESSOR_RELATIONSHIP)) > *pmax_len)
1485 {
1486 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1487 return FALSE;
1488 }
1489
1490 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1491
1492 dataex->Relationship = rel;
1493 dataex->Size = log_proc_ex_size_plus(sizeof(PROCESSOR_RELATIONSHIP));
1494 if (rel == RelationProcessorCore)
1495 dataex->u.Processor.Flags = count_bits(mask) > 1 ? LTP_PC_SMT : 0;
1496 else
1497 dataex->u.Processor.Flags = 0;
1498 dataex->u.Processor.EfficiencyClass = 0;
1499 dataex->u.Processor.GroupCount = 1;
1500 dataex->u.Processor.GroupMask[0].Mask = mask;
1501 dataex->u.Processor.GroupMask[0].Group = 0;
1502 /* mark for future lookup */
1503 dataex->u.Processor.Reserved[0] = 0;
1504 dataex->u.Processor.Reserved[1] = id;
1505
1506 *len += dataex->Size;
1507 }
1508
1509 return TRUE;
1510 }
1511
1512 static inline BOOL logical_proc_info_add_cache(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1513 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len,
1514 DWORD *pmax_len, ULONG_PTR mask, CACHE_DESCRIPTOR *cache)
1515 {
1516 if (pdata)
1517 {
1518 DWORD i;
1519
1520 for (i=0; i<*len; i++)
1521 {
1522 if ((*pdata)[i].Relationship==RelationCache && (*pdata)[i].ProcessorMask==mask
1523 && (*pdata)[i].u.Cache.Level==cache->Level && (*pdata)[i].u.Cache.Type==cache->Type)
1524 return TRUE;
1525 }
1526
1527 while (*len == *pmax_len)
1528 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1529 return FALSE;
1530
1531 (*pdata)[i].Relationship = RelationCache;
1532 (*pdata)[i].ProcessorMask = mask;
1533 (*pdata)[i].u.Cache = *cache;
1534 *len = i+1;
1535 }
1536 else
1537 {
1538 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1539 DWORD ofs;
1540
1541 for (ofs = 0; ofs < *len; )
1542 {
1543 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1544 if (dataex->Relationship == RelationCache && dataex->u.Cache.GroupMask.Mask == mask &&
1545 dataex->u.Cache.Level == cache->Level && dataex->u.Cache.Type == cache->Type)
1546 return TRUE;
1547 ofs += dataex->Size;
1548 }
1549
1550 while (ofs + log_proc_ex_size_plus(sizeof(CACHE_RELATIONSHIP)) > *pmax_len)
1551 {
1552 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1553 return FALSE;
1554 }
1555
1556 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + ofs);
1557
1558 dataex->Relationship = RelationCache;
1559 dataex->Size = log_proc_ex_size_plus(sizeof(CACHE_RELATIONSHIP));
1560 dataex->u.Cache.Level = cache->Level;
1561 dataex->u.Cache.Associativity = cache->Associativity;
1562 dataex->u.Cache.LineSize = cache->LineSize;
1563 dataex->u.Cache.CacheSize = cache->Size;
1564 dataex->u.Cache.Type = cache->Type;
1565 dataex->u.Cache.GroupMask.Mask = mask;
1566 dataex->u.Cache.GroupMask.Group = 0;
1567
1568 *len += dataex->Size;
1569 }
1570
1571 return TRUE;
1572 }
1573
1574 static inline BOOL logical_proc_info_add_numa_node(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **pdata,
1575 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex, DWORD *len, DWORD *pmax_len, ULONG_PTR mask,
1576 DWORD node_id)
1577 {
1578 if (pdata)
1579 {
1580 while (*len == *pmax_len)
1581 if (!grow_logical_proc_buf(pdata, NULL, pmax_len))
1582 return FALSE;
1583
1584 (*pdata)[*len].Relationship = RelationNumaNode;
1585 (*pdata)[*len].ProcessorMask = mask;
1586 (*pdata)[*len].u.NumaNode.NodeNumber = node_id;
1587 (*len)++;
1588 }
1589 else
1590 {
1591 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1592
1593 while (*len + log_proc_ex_size_plus(sizeof(NUMA_NODE_RELATIONSHIP)) > *pmax_len)
1594 {
1595 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1596 return FALSE;
1597 }
1598
1599 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + *len);
1600
1601 dataex->Relationship = RelationNumaNode;
1602 dataex->Size = log_proc_ex_size_plus(sizeof(NUMA_NODE_RELATIONSHIP));
1603 dataex->u.NumaNode.NodeNumber = node_id;
1604 dataex->u.NumaNode.GroupMask.Mask = mask;
1605 dataex->u.NumaNode.GroupMask.Group = 0;
1606
1607 *len += dataex->Size;
1608 }
1609
1610 return TRUE;
1611 }
1612
1613 static inline BOOL logical_proc_info_add_group(SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **pdataex,
1614 DWORD *len, DWORD *pmax_len, DWORD num_cpus, ULONG_PTR mask)
1615 {
1616 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *dataex;
1617
1618 while (*len + log_proc_ex_size_plus(sizeof(GROUP_RELATIONSHIP)) > *pmax_len)
1619 {
1620 if (!grow_logical_proc_buf(NULL, pdataex, pmax_len))
1621 return FALSE;
1622 }
1623
1624 dataex = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *)(((char *)*pdataex) + *len);
1625
1626 dataex->Relationship = RelationGroup;
1627 dataex->Size = log_proc_ex_size_plus(sizeof(GROUP_RELATIONSHIP));
1628 dataex->u.Group.MaximumGroupCount = 1;
1629 dataex->u.Group.ActiveGroupCount = 1;
1630 dataex->u.Group.GroupInfo[0].MaximumProcessorCount = num_cpus;
1631 dataex->u.Group.GroupInfo[0].ActiveProcessorCount = num_cpus;
1632 dataex->u.Group.GroupInfo[0].ActiveProcessorMask = mask;
1633
1634 *len += dataex->Size;
1635
1636 return TRUE;
1637 }
1638
1639 #ifdef linux
1640 /* Helper function for counting bitmap values as commonly used by the Linux kernel
1641 * for storing CPU masks in sysfs. The format is comma separated lists of hex values
1642 * each max 32-bit e.g. "00ff" or even "00,00000000,0000ffff".
1643 *
1644 * Example files include:
1645 * - /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map
1646 * - /sys/devices/system/cpu/cpu0/topology/thread_siblings
1647 */
1648 static BOOL sysfs_parse_bitmap(const char *filename, ULONG_PTR * const mask)
1649 {
1650 FILE *f;
1651 DWORD r;
1652
1653 f = fopen(filename, "r");
1654 if (!f)
1655 return FALSE;
1656
1657 while (!feof(f))
1658 {
1659 char op;
1660 if (!fscanf(f, "%x%c ", &r, &op))
1661 break;
1662
1663 *mask = (sizeof(ULONG_PTR)>sizeof(int) ? *mask<<(8*sizeof(DWORD)) : 0) + r;
1664 }
1665
1666 fclose(f);
1667 return TRUE;
1668 }
1669
1670 /* Helper function for counting number of elements in interval lists as used by
1671 * the Linux kernel. The format is comma separated list of intervals of which
1672 * each interval has the format of "begin-end" where begin and end are decimal
1673 * numbers. E.g. "0-7", "0-7,16-23"
1674 *
1675 * Example files include:
1676 * - /sys/devices/system/cpu/online
1677 * - /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_list
1678 * - /sys/devices/system/cpu/cpu0/topology/thread_siblings_list.
1679 */
1680 static BOOL sysfs_count_list_elements(const char *filename, DWORD *result)
1681 {
1682 FILE *f;
1683
1684 f = fopen(filename, "r");
1685 if (!f)
1686 return FALSE;
1687
1688 while (!feof(f))
1689 {
1690 char op;
1691 DWORD beg, end;
1692
1693 if (!fscanf(f, "%u%c ", &beg, &op))
1694 break;
1695
1696 if(op == '-')
1697 fscanf(f, "%u%c ", &end, &op);
1698 else
1699 end = beg;
1700
1701 *result += end - beg + 1;
1702 }
1703
1704 fclose(f);
1705 return TRUE;
1706 }
1707
1708 /* for 'data', max_len is the array count. for 'dataex', max_len is in bytes */
1709 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1710 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len, DWORD relation)
1711 {
1712 static const char core_info[] = "/sys/devices/system/cpu/cpu%u/topology/%s";
1713 static const char cache_info[] = "/sys/devices/system/cpu/cpu%u/cache/index%u/%s";
1714 static const char numa_info[] = "/sys/devices/system/node/node%u/cpumap";
1715
1716 FILE *fcpu_list, *fnuma_list, *f;
1717 DWORD len = 0, beg, end, i, j, r, num_cpus = 0, max_cpus = 0;
1718 char op, name[MAX_PATH];
1719 ULONG_PTR all_cpus_mask = 0;
1720
1721 /* On systems with a large number of CPU cores (32 or 64 depending on 32-bit or 64-bit),
1722 * we have issues parsing processor information:
1723 * - ULONG_PTR masks as used in data structures can't hold all cores. Requires splitting
1724 * data appropriately into "processor groups". We are hard coding 1.
1725 * - Thread affinity code in wineserver and our CPU parsing code here work independently.
1726 * So far the Windows mask applied directly to Linux, but process groups break that.
1727 * (NUMA systems you may have multiple non-full groups.)
1728 */
1729 if(sysfs_count_list_elements("/sys/devices/system/cpu/present", &max_cpus) && max_cpus > MAXIMUM_PROCESSORS)
1730 {
1731 FIXME("Improve CPU info reporting: system supports %u logical cores, but only %u supported!\n",
1732 max_cpus, MAXIMUM_PROCESSORS);
1733 }
1734
1735 fcpu_list = fopen("/sys/devices/system/cpu/online", "r");
1736 if(!fcpu_list)
1737 return STATUS_NOT_IMPLEMENTED;
1738
1739 while(!feof(fcpu_list))
1740 {
1741 if(!fscanf(fcpu_list, "%u%c ", &beg, &op))
1742 break;
1743 if(op == '-') fscanf(fcpu_list, "%u%c ", &end, &op);
1744 else end = beg;
1745
1746 for(i=beg; i<=end; i++)
1747 {
1748 DWORD phys_core = 0;
1749 ULONG_PTR thread_mask = 0;
1750
1751 if(i > 8*sizeof(ULONG_PTR))
1752 {
1753 FIXME("skipping logical processor %d\n", i);
1754 continue;
1755 }
1756
1757 if(relation == RelationAll || relation == RelationProcessorPackage)
1758 {
1759 sprintf(name, core_info, i, "physical_package_id");
1760 f = fopen(name, "r");
1761 if(f)
1762 {
1763 fscanf(f, "%u", &r);
1764 fclose(f);
1765 }
1766 else r = 0;
1767 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorPackage, r, (ULONG_PTR)1 << i))
1768 {
1769 fclose(fcpu_list);
1770 return STATUS_NO_MEMORY;
1771 }
1772 }
1773
1774 /* Sysfs enumerates logical cores (and not physical cores), but Windows enumerates
1775 * by physical core. Upon enumerating a logical core in sysfs, we register a physical
1776 * core and all its logical cores. In order to not report physical cores multiple
1777 * times, we pass a unique physical core ID to logical_proc_info_add_by_id and let
1778 * that call figure out any duplication.
1779 * Obtain a unique physical core ID from the first element of thread_siblings_list.
1780 * This list provides logical cores sharing the same physical core. The IDs are based
1781 * on kernel cpu core numbering as opposed to a hardware core ID like provided through
1782 * 'core_id', so are suitable as a unique ID.
1783 */
1784 if(relation == RelationAll || relation == RelationProcessorCore ||
1785 relation == RelationNumaNode || relation == RelationGroup)
1786 {
1787 /* Mask of logical threads sharing same physical core in kernel core numbering. */
1788 sprintf(name, core_info, i, "thread_siblings");
1789 if(!sysfs_parse_bitmap(name, &thread_mask))
1790 thread_mask = 1<<i;
1791
1792 /* Needed later for NumaNode and Group. */
1793 all_cpus_mask |= thread_mask;
1794
1795 if(relation == RelationAll || relation == RelationProcessorCore)
1796 {
1797 sprintf(name, core_info, i, "thread_siblings_list");
1798 f = fopen(name, "r");
1799 if(f)
1800 {
1801 fscanf(f, "%d%c", &phys_core, &op);
1802 fclose(f);
1803 }
1804 else phys_core = i;
1805
1806 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorCore, phys_core, thread_mask))
1807 {
1808 fclose(fcpu_list);
1809 return STATUS_NO_MEMORY;
1810 }
1811 }
1812 }
1813
1814 if (relation == RelationAll || relation == RelationCache)
1815 {
1816 for(j=0; j<4; j++)
1817 {
1818 CACHE_DESCRIPTOR cache;
1819 ULONG_PTR mask = 0;
1820
1821 sprintf(name, cache_info, i, j, "shared_cpu_map");
1822 if(!sysfs_parse_bitmap(name, &mask)) continue;
1823
1824 sprintf(name, cache_info, i, j, "level");
1825 f = fopen(name, "r");
1826 if(!f) continue;
1827 fscanf(f, "%u", &r);
1828 fclose(f);
1829 cache.Level = r;
1830
1831 sprintf(name, cache_info, i, j, "ways_of_associativity");
1832 f = fopen(name, "r");
1833 if(!f) continue;
1834 fscanf(f, "%u", &r);
1835 fclose(f);
1836 cache.Associativity = r;
1837
1838 sprintf(name, cache_info, i, j, "coherency_line_size");
1839 f = fopen(name, "r");
1840 if(!f) continue;
1841 fscanf(f, "%u", &r);
1842 fclose(f);
1843 cache.LineSize = r;
1844
1845 sprintf(name, cache_info, i, j, "size");
1846 f = fopen(name, "r");
1847 if(!f) continue;
1848 fscanf(f, "%u%c", &r, &op);
1849 fclose(f);
1850 if(op != 'K')
1851 WARN("unknown cache size %u%c\n", r, op);
1852 cache.Size = (op=='K' ? r*1024 : r);
1853
1854 sprintf(name, cache_info, i, j, "type");
1855 f = fopen(name, "r");
1856 if(!f) continue;
1857 fscanf(f, "%s", name);
1858 fclose(f);
1859 if(!memcmp(name, "Data", 5))
1860 cache.Type = CacheData;
1861 else if(!memcmp(name, "Instruction", 11))
1862 cache.Type = CacheInstruction;
1863 else
1864 cache.Type = CacheUnified;
1865
1866 if(!logical_proc_info_add_cache(data, dataex, &len, max_len, mask, &cache))
1867 {
1868 fclose(fcpu_list);
1869 return STATUS_NO_MEMORY;
1870 }
1871 }
1872 }
1873 }
1874 }
1875 fclose(fcpu_list);
1876
1877 num_cpus = count_bits(all_cpus_mask);
1878
1879 if(relation == RelationAll || relation == RelationNumaNode)
1880 {
1881 fnuma_list = fopen("/sys/devices/system/node/online", "r");
1882 if(!fnuma_list)
1883 {
1884 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, all_cpus_mask, 0))
1885 return STATUS_NO_MEMORY;
1886 }
1887 else
1888 {
1889 while(!feof(fnuma_list))
1890 {
1891 if(!fscanf(fnuma_list, "%u%c ", &beg, &op))
1892 break;
1893 if(op == '-') fscanf(fnuma_list, "%u%c ", &end, &op);
1894 else end = beg;
1895
1896 for(i=beg; i<=end; i++)
1897 {
1898 ULONG_PTR mask = 0;
1899
1900 sprintf(name, numa_info, i);
1901 f = fopen(name, "r");
1902 if(!f) continue;
1903 while(!feof(f))
1904 {
1905 if(!fscanf(f, "%x%c ", &r, &op))
1906 break;
1907 mask = (sizeof(ULONG_PTR)>sizeof(int) ? mask<<(8*sizeof(DWORD)) : 0) + r;
1908 }
1909 fclose(f);
1910
1911 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, mask, i))
1912 {
1913 fclose(fnuma_list);
1914 return STATUS_NO_MEMORY;
1915 }
1916 }
1917 }
1918 fclose(fnuma_list);
1919 }
1920 }
1921
1922 if(dataex && (relation == RelationAll || relation == RelationGroup))
1923 logical_proc_info_add_group(dataex, &len, max_len, num_cpus, all_cpus_mask);
1924
1925 if(data)
1926 *max_len = len * sizeof(**data);
1927 else
1928 *max_len = len;
1929
1930 return STATUS_SUCCESS;
1931 }
1932 #elif defined(__APPLE__)
1933 /* for 'data', max_len is the array count. for 'dataex', max_len is in bytes */
1934 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
1935 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len, DWORD relation)
1936 {
1937 DWORD pkgs_no, cores_no, lcpu_no, lcpu_per_core, cores_per_package, assoc, len = 0;
1938 DWORD cache_ctrs[10] = {0};
1939 ULONG_PTR all_cpus_mask = 0;
1940 CACHE_DESCRIPTOR cache[10];
1941 LONGLONG cache_size, cache_line_size, cache_sharing[10];
1942 size_t size;
1943 DWORD p,i,j,k;
1944
1945 if (relation != RelationAll)
1946 FIXME("Relationship filtering not implemented: 0x%x\n", relation);
1947
1948 lcpu_no = NtCurrentTeb()->Peb->NumberOfProcessors;
1949
1950 size = sizeof(pkgs_no);
1951 if(sysctlbyname("hw.packages", &pkgs_no, &size, NULL, 0))
1952 pkgs_no = 1;
1953
1954 size = sizeof(cores_no);
1955 if(sysctlbyname("hw.physicalcpu", &cores_no, &size, NULL, 0))
1956 cores_no = lcpu_no;
1957
1958 TRACE("%u logical CPUs from %u physical cores across %u packages\n",
1959 lcpu_no, cores_no, pkgs_no);
1960
1961 lcpu_per_core = lcpu_no / cores_no;
1962 cores_per_package = cores_no / pkgs_no;
1963
1964 memset(cache, 0, sizeof(cache));
1965 cache[1].Level = 1;
1966 cache[1].Type = CacheInstruction;
1967 cache[1].Associativity = 8; /* reasonable default */
1968 cache[1].LineSize = 0x40; /* reasonable default */
1969 cache[2].Level = 1;
1970 cache[2].Type = CacheData;
1971 cache[2].Associativity = 8;
1972 cache[2].LineSize = 0x40;
1973 cache[3].Level = 2;
1974 cache[3].Type = CacheUnified;
1975 cache[3].Associativity = 8;
1976 cache[3].LineSize = 0x40;
1977 cache[4].Level = 3;
1978 cache[4].Type = CacheUnified;
1979 cache[4].Associativity = 12;
1980 cache[4].LineSize = 0x40;
1981
1982 size = sizeof(cache_line_size);
1983 if(!sysctlbyname("hw.cachelinesize", &cache_line_size, &size, NULL, 0))
1984 {
1985 for(i=1; i<5; i++)
1986 cache[i].LineSize = cache_line_size;
1987 }
1988
1989 /* TODO: set actual associativity for all caches */
1990 size = sizeof(assoc);
1991 if(!sysctlbyname("machdep.cpu.cache.L2_associativity", &assoc, &size, NULL, 0))
1992 cache[3].Associativity = assoc;
1993
1994 size = sizeof(cache_size);
1995 if(!sysctlbyname("hw.l1icachesize", &cache_size, &size, NULL, 0))
1996 cache[1].Size = cache_size;
1997 size = sizeof(cache_size);
1998 if(!sysctlbyname("hw.l1dcachesize", &cache_size, &size, NULL, 0))
1999 cache[2].Size = cache_size;
2000 size = sizeof(cache_size);
2001 if(!sysctlbyname("hw.l2cachesize", &cache_size, &size, NULL, 0))
2002 cache[3].Size = cache_size;
2003 size = sizeof(cache_size);
2004 if(!sysctlbyname("hw.l3cachesize", &cache_size, &size, NULL, 0))
2005 cache[4].Size = cache_size;
2006
2007 size = sizeof(cache_sharing);
2008 if(sysctlbyname("hw.cacheconfig", cache_sharing, &size, NULL, 0) < 0){
2009 cache_sharing[1] = lcpu_per_core;
2010 cache_sharing[2] = lcpu_per_core;
2011 cache_sharing[3] = lcpu_per_core;
2012 cache_sharing[4] = lcpu_no;
2013 }else{
2014 /* in cache[], indexes 1 and 2 are l1 caches */
2015 cache_sharing[4] = cache_sharing[3];
2016 cache_sharing[3] = cache_sharing[2];
2017 cache_sharing[2] = cache_sharing[1];
2018 }
2019
2020 for(p = 0; p < pkgs_no; ++p){
2021 for(j = 0; j < cores_per_package && p * cores_per_package + j < cores_no; ++j){
2022 ULONG_PTR mask = 0;
2023 DWORD phys_core;
2024
2025 for(k = 0; k < lcpu_per_core; ++k)
2026 mask |= (ULONG_PTR)1 << (j * lcpu_per_core + k);
2027
2028 all_cpus_mask |= mask;
2029
2030 /* add to package */
2031 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorPackage, p, mask))
2032 return STATUS_NO_MEMORY;
2033
2034 /* add new core */
2035 phys_core = p * cores_per_package + j;
2036 if(!logical_proc_info_add_by_id(data, dataex, &len, max_len, RelationProcessorCore, phys_core, mask))
2037 return STATUS_NO_MEMORY;
2038
2039 for(i = 1; i < 5; ++i){
2040 if(cache_ctrs[i] == 0 && cache[i].Size > 0){
2041 mask = 0;
2042 for(k = 0; k < cache_sharing[i]; ++k)
2043 mask |= (ULONG_PTR)1 << (j * lcpu_per_core + k);
2044
2045 if(!logical_proc_info_add_cache(data, dataex, &len, max_len, mask, &cache[i]))
2046 return STATUS_NO_MEMORY;
2047 }
2048
2049 cache_ctrs[i] += lcpu_per_core;
2050
2051 if(cache_ctrs[i] == cache_sharing[i])
2052 cache_ctrs[i] = 0;
2053 }
2054 }
2055 }
2056
2057 /* OSX doesn't support NUMA, so just make one NUMA node for all CPUs */
2058 if(!logical_proc_info_add_numa_node(data, dataex, &len, max_len, all_cpus_mask, 0))
2059 return STATUS_NO_MEMORY;
2060
2061 if(dataex)
2062 logical_proc_info_add_group(dataex, &len, max_len, lcpu_no, all_cpus_mask);
2063
2064 if(data)
2065 *max_len = len * sizeof(**data);
2066 else
2067 *max_len = len;
2068
2069 return STATUS_SUCCESS;
2070 }
2071 #else
2072 static NTSTATUS create_logical_proc_info(SYSTEM_LOGICAL_PROCESSOR_INFORMATION **data,
2073 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX **dataex, DWORD *max_len, DWORD relation)
2074 {
2075 FIXME("stub\n");
2076 return STATUS_NOT_IMPLEMENTED;
2077 }
2078 #endif
2079
2080 #ifdef linux
2081
2082 static inline void copy_smbios_string(char **buffer, char *s, size_t len)
2083 {
2084 if (!len) return;
2085 memcpy(*buffer, s, len + 1);
2086 *buffer += len + 1;
2087 }
2088
2089 static size_t get_smbios_string(const char *path, char *str, size_t size)
2090 {
2091 FILE *file;
2092 size_t len;
2093
2094 if (!(file = fopen(path, "r")))
2095 return 0;
2096
2097 len = fread(str, 1, size - 1, file);
2098 fclose(file);
2099
2100 if (len >= 1 && str[len - 1] == '\n')
2101 len--;
2102
2103 str[len] = 0;
2104
2105 return len;
2106 }
2107
2108 static void get_system_uuid( GUID *uuid )
2109 {
2110 static const unsigned char hex[] =
2111 {
2112 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x00 */
2113 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x10 */
2114 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x20 */
2115 0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0, /* 0x30 */
2116 0,10,11,12,13,14,15,0,0,0,0,0,0,0,0,0, /* 0x40 */
2117 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x50 */
2118 0,10,11,12,13,14,15 /* 0x60 */
2119 };
2120 int fd;
2121
2122 memset( uuid, 0xff, sizeof(*uuid) );
2123 if ((fd = open( "/var/lib/dbus/machine-id", O_RDONLY )) != -1)
2124 {
2125 unsigned char buf[32], *p = buf;
2126 if (read( fd, buf, sizeof(buf) ) == sizeof(buf))
2127 {
2128 uuid->Data1 = hex[p[6]] << 28 | hex[p[7]] << 24 | hex[p[4]] << 20 | hex[p[5]] << 16 |
2129 hex[p[2]] << 12 | hex[p[3]] << 8 | hex[p[0]] << 4 | hex[p[1]];
2130
2131 uuid->Data2 = hex[p[10]] << 12 | hex[p[11]] << 8 | hex[p[8]] << 4 | hex[p[9]];
2132 uuid->Data3 = hex[p[14]] << 12 | hex[p[15]] << 8 | hex[p[12]] << 4 | hex[p[13]];
2133
2134 uuid->Data4[0] = hex[p[16]] << 4 | hex[p[17]];
2135 uuid->Data4[1] = hex[p[18]] << 4 | hex[p[19]];
2136 uuid->Data4[2] = hex[p[20]] << 4 | hex[p[21]];
2137 uuid->Data4[3] = hex[p[22]] << 4 | hex[p[23]];
2138 uuid->Data4[4] = hex[p[24]] << 4 | hex[p[25]];
2139 uuid->Data4[5] = hex[p[26]] << 4 | hex[p[27]];
2140 uuid->Data4[6] = hex[p[28]] << 4 | hex[p[29]];
2141 uuid->Data4[7] = hex[p[30]] << 4 | hex[p[31]];
2142 }
2143 close( fd );
2144 }
2145 }
2146
2147 static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, ULONG *required_len)
2148 {
2149 switch (sfti->ProviderSignature)
2150 {
2151 case RSMB:
2152 {
2153 char bios_vendor[128], bios_version[128], bios_date[128];
2154 size_t bios_vendor_len, bios_version_len, bios_date_len;
2155 char system_vendor[128], system_product[128], system_version[128], system_serial[128];
2156 size_t system_vendor_len, system_product_len, system_version_len, system_serial_len;
2157 char system_sku[128], system_family[128];
2158 size_t system_sku_len, system_family_len;
2159 char board_vendor[128], board_product[128], board_version[128], board_serial[128];
2160 size_t board_vendor_len, board_product_len, board_version_len, board_serial_len;
2161 char chassis_vendor[128], chassis_version[128], chassis_serial[128], chassis_asset_tag[128];
2162 char chassis_type[11] = "2"; /* unknown */
2163 size_t chassis_vendor_len, chassis_version_len, chassis_serial_len, chassis_asset_tag_len;
2164 char *buffer = (char*)sfti->TableBuffer;
2165 BYTE string_count;
2166 struct smbios_prologue *prologue;
2167 struct smbios_bios *bios;
2168 struct smbios_system *system;
2169 struct smbios_board *board;
2170 struct smbios_chassis *chassis;
2171
2172 #define S(s) s, sizeof(s)
2173 bios_vendor_len = get_smbios_string("/sys/class/dmi/id/bios_vendor", S(bios_vendor));
2174 bios_version_len = get_smbios_string("/sys/class/dmi/id/bios_version", S(bios_version));
2175 bios_date_len = get_smbios_string("/sys/class/dmi/id/bios_date", S(bios_date));
2176 system_vendor_len = get_smbios_string("/sys/class/dmi/id/sys_vendor", S(system_vendor));
2177 system_product_len = get_smbios_string("/sys/class/dmi/id/product_name", S(system_product));
2178 system_version_len = get_smbios_string("/sys/class/dmi/id/product_version", S(system_version));
2179 system_serial_len = get_smbios_string("/sys/class/dmi/id/product_serial", S(system_serial));
2180 system_sku_len = get_smbios_string("/sys/class/dmi/id/product_sku", S(system_sku));
2181 system_family_len = get_smbios_string("/sys/class/dmi/id/product_family", S(system_family));
2182 board_vendor_len = get_smbios_string("/sys/class/dmi/id/board_vendor", S(board_vendor));
2183 board_product_len = get_smbios_string("/sys/class/dmi/id/board_name", S(board_product));
2184 board_version_len = get_smbios_string("/sys/class/dmi/id/board_version", S(board_version));
2185 board_serial_len = get_smbios_string("/sys/class/dmi/id/board_serial", S(board_serial));
2186 chassis_vendor_len = get_smbios_string("/sys/class/dmi/id/chassis_vendor", S(chassis_vendor));
2187 chassis_version_len = get_smbios_string("/sys/class/dmi/id/chassis_version", S(chassis_version));
2188 chassis_serial_len = get_smbios_string("/sys/class/dmi/id/chassis_serial", S(chassis_serial));
2189 chassis_asset_tag_len = get_smbios_string("/sys/class/dmi/id/chassis_tag", S(chassis_asset_tag));
2190 get_smbios_string("/sys/class/dmi/id/chassis_type", S(chassis_type));
2191 #undef S
2192
2193 *required_len = sizeof(struct smbios_prologue);
2194
2195 *required_len += sizeof(struct smbios_bios);
2196 *required_len += max(bios_vendor_len + bios_version_len + bios_date_len + 4, 2);
2197
2198 *required_len += sizeof(struct smbios_system);
2199 *required_len += max(system_vendor_len + system_product_len + system_version_len +
2200 system_serial_len + system_sku_len + system_family_len + 7, 2);
2201
2202 *required_len += sizeof(struct smbios_board);
2203 *required_len += max(board_vendor_len + board_product_len + board_version_len + board_serial_len + 5, 2);
2204
2205 *required_len += sizeof(struct smbios_chassis);
2206 *required_len += max(chassis_vendor_len + chassis_version_len + chassis_serial_len +
2207 chassis_asset_tag_len + 5, 2);
2208
2209 sfti->TableBufferLength = *required_len;
2210
2211 *required_len += FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer);
2212
2213 if (available_len < *required_len)
2214 return STATUS_BUFFER_TOO_SMALL;
2215
2216 prologue = (struct smbios_prologue*)buffer;
2217 prologue->calling_method = 0;
2218 prologue->major_version = 2;
2219 prologue->minor_version = 4;
2220 prologue->revision = 0;
2221 prologue->length = sfti->TableBufferLength - sizeof(struct smbios_prologue);
2222 buffer += sizeof(struct smbios_prologue);
2223
2224 string_count = 0;
2225 bios = (struct smbios_bios*)buffer;
2226 bios->hdr.type = 0;
2227 bios->hdr.length = sizeof(struct smbios_bios);
2228 bios->hdr.handle = 0;
2229 bios->vendor = bios_vendor_len ? ++string_count : 0;
2230 bios->version = bios_version_len ? ++string_count : 0;
2231 bios->start = 0;
2232 bios->date = bios_date_len ? ++string_count : 0;
2233 bios->size = 0;
2234 bios->characteristics = 0x4; /* not supported */
2235 bios->characteristics_ext[0] = 0;
2236 bios->characteristics_ext[1] = 0;
2237 bios->system_bios_major_release = 0xFF; /* not supported */
2238 bios->system_bios_minor_release = 0xFF; /* not supported */
2239 bios->ec_firmware_major_release = 0xFF; /* not supported */
2240 bios->ec_firmware_minor_release = 0xFF; /* not supported */
2241 buffer += sizeof(struct smbios_bios);
2242
2243 copy_smbios_string(&buffer, bios_vendor, bios_vendor_len);
2244 copy_smbios_string(&buffer, bios_version, bios_version_len);
2245 copy_smbios_string(&buffer, bios_date, bios_date_len);
2246 if (!string_count) *buffer++ = 0;
2247 *buffer++ = 0;
2248
2249 string_count = 0;
2250 system = (struct smbios_system*)buffer;
2251 system->hdr.type = 1;
2252 system->hdr.length = sizeof(struct smbios_system);
2253 system->hdr.handle = 0;
2254 system->vendor = system_vendor_len ? ++string_count : 0;
2255 system->product = system_product_len ? ++string_count : 0;
2256 system->version = system_version_len ? ++string_count : 0;
2257 system->serial = system_serial_len ? ++string_count : 0;
2258 get_system_uuid( (GUID *)system->uuid );
2259 system->wake_up_type = 0x02; /* unknown */
2260 system->sku_number = system_sku_len ? ++string_count : 0;
2261 system->family = system_family_len ? ++string_count : 0;
2262 buffer += sizeof(struct smbios_system);
2263
2264 copy_smbios_string(&buffer, system_vendor, system_vendor_len);
2265 copy_smbios_string(&buffer, system_product, system_product_len);
2266 copy_smbios_string(&buffer, system_version, system_version_len);
2267 copy_smbios_string(&buffer, system_serial, system_serial_len);
2268 copy_smbios_string(&buffer, system_sku, system_sku_len);
2269 copy_smbios_string(&buffer, system_family, system_family_len);
2270 if (!string_count) *buffer++ = 0;
2271 *buffer++ = 0;
2272
2273 string_count = 0;
2274 board = (struct smbios_board*)buffer;
2275 board->hdr.type = 2;
2276 board->hdr.length = sizeof(struct smbios_board);
2277 board->hdr.handle = 0;
2278 board->vendor = board_vendor_len ? ++string_count : 0;
2279 board->product = board_product_len ? ++string_count : 0;
2280 board->version = board_version_len ? ++string_count : 0;
2281 board->serial = board_serial_len ? ++string_count : 0;
2282 buffer += sizeof(struct smbios_board);
2283
2284 copy_smbios_string(&buffer, board_vendor, board_vendor_len);
2285 copy_smbios_string(&buffer, board_product, board_product_len);
2286 copy_smbios_string(&buffer, board_version, board_version_len);
2287 copy_smbios_string(&buffer, board_serial, board_serial_len);
2288 if (!string_count) *buffer++ = 0;
2289 *buffer++ = 0;
2290
2291 string_count = 0;
2292 chassis = (struct smbios_chassis*)buffer;
2293 chassis->hdr.type = 3;
2294 chassis->hdr.length = sizeof(struct smbios_chassis);
2295 chassis->hdr.handle = 0;
2296 chassis->vendor = chassis_vendor_len ? ++string_count : 0;
2297 chassis->type = atoi(chassis_type);
2298 chassis->version = chassis_version_len ? ++string_count : 0;
2299 chassis->serial = chassis_serial_len ? ++string_count : 0;
2300 chassis->asset_tag = chassis_asset_tag_len ? ++string_count : 0;
2301 chassis->boot_state = 0x02; /* unknown */
2302 chassis->power_supply_state = 0x02; /* unknown */
2303 chassis->thermal_state = 0x02; /* unknown */
2304 chassis->security_status = 0x02; /* unknown */
2305 buffer += sizeof(struct smbios_chassis);
2306
2307 copy_smbios_string(&buffer, chassis_vendor, chassis_vendor_len);
2308 copy_smbios_string(&buffer, chassis_version, chassis_version_len);
2309 copy_smbios_string(&buffer, chassis_serial, chassis_serial_len);
2310 copy_smbios_string(&buffer, chassis_asset_tag, chassis_asset_tag_len);
2311 if (!string_count) *buffer++ = 0;
2312 *buffer++ = 0;
2313
2314 return STATUS_SUCCESS;
2315 }
2316 default:
2317 {
2318 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION provider %08x\n", sfti->ProviderSignature);
2319 return STATUS_NOT_IMPLEMENTED;
2320 }
2321 }
2322 }
2323
2324 #elif defined(__APPLE__)
2325 static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, ULONG *required_len)
2326 {
2327 switch (sfti->ProviderSignature)
2328 {
2329 case RSMB:
2330 {
2331 io_service_t service;
2332 CFDataRef data;
2333 const UInt8 *ptr;
2334 CFIndex len;
2335 struct smbios_prologue *prologue;
2336 BYTE major_version = 2, minor_version = 0;
2337
2338 if (!(service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("AppleSMBIOS"))))
2339 {
2340 WARN("can't find AppleSMBIOS service\n");
2341 return STATUS_NO_MEMORY;
2342 }
2343
2344 if (!(data = IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS-EPS"), kCFAllocatorDefault, 0)))
2345 {
2346 WARN("can't find SMBIOS entry point\n");
2347 IOObjectRelease(service);
2348 return STATUS_NO_MEMORY;
2349 }
2350
2351 len = CFDataGetLength(data);
2352 ptr = CFDataGetBytePtr(data);
2353 if (len >= 8 && !memcmp(ptr, "_SM_", 4))
2354 {
2355 major_version = ptr[6];
2356 minor_version = ptr[7];
2357 }
2358 CFRelease(data);
2359
2360 if (!(data = IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS"), kCFAllocatorDefault, 0)))
2361 {
2362 WARN("can't find SMBIOS table\n");
2363 IOObjectRelease(service);
2364 return STATUS_NO_MEMORY;
2365 }
2366
2367 len = CFDataGetLength(data);
2368 ptr = CFDataGetBytePtr(data);
2369 sfti->TableBufferLength = sizeof(*prologue) + len;
2370 *required_len = sfti->TableBufferLength + FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer);
2371 if (available_len < *required_len)
2372 {
2373 CFRelease(data);
2374 IOObjectRelease(service);
2375 return STATUS_BUFFER_TOO_SMALL;
2376 }
2377
2378 prologue = (struct smbios_prologue *)sfti->TableBuffer;
2379 prologue->calling_method = 0;
2380 prologue->major_version = major_version;
2381 prologue->minor_version = minor_version;
2382 prologue->revision = 0;
2383 prologue->length = sfti->TableBufferLength - sizeof(*prologue);
2384
2385 memcpy(sfti->TableBuffer + sizeof(*prologue), ptr, len);
2386
2387 CFRelease(data);
2388 IOObjectRelease(service);
2389 return STATUS_SUCCESS;
2390 }
2391 default:
2392 {
2393 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION provider %08x\n", sfti->ProviderSignature);
2394 return STATUS_NOT_IMPLEMENTED;
2395 }
2396 }
2397 }
2398 #else
2399
2400 static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, ULONG *required_len)
2401 {
2402 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION\n");
2403 sfti->TableBufferLength = 0;
2404 return STATUS_NOT_IMPLEMENTED;
2405 }
2406
2407 #endif
2408
2409 static void get_performance_info( SYSTEM_PERFORMANCE_INFORMATION *info )
2410 {
2411 unsigned long long totalram = 0, freeram = 0, totalswap = 0, freeswap = 0;
2412 FILE *fp;
2413
2414 memset( info, 0, sizeof(*info) );
2415
2416 if ((fp = fopen("/proc/uptime", "r")))
2417 {
2418 double uptime, idle_time;
2419
2420 fscanf(fp, "%lf %lf", &uptime, &idle_time);
2421 fclose(fp);
2422 info->IdleTime.QuadPart = 10000000 * idle_time;
2423 }
2424 else
2425 {
2426 static ULONGLONG idle;
2427 /* many programs expect IdleTime to change so fake change */
2428 info->IdleTime.QuadPart = ++idle;
2429 }
2430
2431 #ifdef linux
2432 if ((fp = fopen("/proc/meminfo", "r")))
2433 {
2434 unsigned long long value;
2435 char line[64];
2436
2437 while (fgets(line, sizeof(line), fp))
2438 {
2439 if(sscanf(line, "MemTotal: %llu kB", &value) == 1)
2440 totalram += value * 1024;
2441 else if(sscanf(line, "MemFree: %llu kB", &value) == 1)
2442 freeram += value * 1024;
2443 else if(sscanf(line, "SwapTotal: %llu kB", &value) == 1)
2444 totalswap += value * 1024;
2445 else if(sscanf(line, "SwapFree: %llu kB", &value) == 1)
2446 freeswap += value * 1024;
2447 else if (sscanf(line, "Buffers: %llu", &value))
2448 freeram += value * 1024;
2449 else if (sscanf(line, "Cached: %llu", &value))
2450 freeram += value * 1024;
2451 }
2452 fclose(fp);
2453 }
2454 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || \
2455 defined(__OpenBSD__) || defined(__DragonFly__) || defined(__APPLE__)
2456 {
2457 #ifdef __APPLE__
2458 unsigned int val;
2459 #else
2460 unsigned long val;
2461 #endif
2462 int mib[2];
2463 size_t size_sys;
2464
2465 mib[0] = CTL_HW;
2466 #ifdef HW_MEMSIZE
2467 {
2468 uint64_t val64;
2469 mib[1] = HW_MEMSIZE;
2470 size_sys = sizeof(val64);
2471 if (!sysctl(mib, 2, &val64, &size_sys, NULL, 0) && size_sys == sizeof(val64)) totalram = val64;
2472 }
2473 #endif
2474
2475 #ifdef HAVE_MACH_MACH_H
2476 {
2477 host_name_port_t host = mach_host_self();
2478 mach_msg_type_number_t count;
2479 #ifdef HOST_VM_INFO64_COUNT
2480 vm_statistics64_data_t vm_stat;
2481
2482 count = HOST_VM_INFO64_COUNT;
2483 if (host_statistics64(host, HOST_VM_INFO64, (host_info64_t)&vm_stat, &count) == KERN_SUCCESS)
2484 freeram = (vm_stat.free_count + vm_stat.inactive_count) * (ULONGLONG)page_size;
2485 #endif
2486 if (!totalram)
2487 {
2488 host_basic_info_data_t info;
2489 count = HOST_BASIC_INFO_COUNT;
2490 if (host_info(host, HOST_BASIC_INFO, (host_info_t)&info, &count) == KERN_SUCCESS)
2491 totalram = info.max_mem;
2492 }
2493 mach_port_deallocate(mach_task_self(), host);
2494 }
2495 #endif
2496
2497 if (!totalram)
2498 {
2499 mib[1] = HW_PHYSMEM;
2500 size_sys = sizeof(val);
2501 if (!sysctl(mib, 2, &val, &size_sys, NULL, 0) && size_sys == sizeof(val)) totalram = val;
2502 }
2503 if (!freeram)
2504 {
2505 mib[1] = HW_USERMEM;
2506 size_sys = sizeof(val);
2507 if (!sysctl(mib, 2, &val, &size_sys, NULL, 0) && size_sys == sizeof(val)) freeram = val;
2508 }
2509 #ifdef VM_SWAPUSAGE
2510 {
2511 struct xsw_usage swap;
2512 mib[0] = CTL_VM;
2513 mib[1] = VM_SWAPUSAGE;
2514 size_sys = sizeof(swap);
2515 if (!sysctl(mib, 2, &swap, &size_sys, NULL, 0) && size_sys == sizeof(swap))
2516 {
2517 totalswap = swap.xsu_total;
2518 freeswap = swap.xsu_avail;
2519 }
2520 }
2521 #endif
2522 }
2523 #elif defined( sun )
2524 {
2525 struct anoninfo swapinf;
2526 int rval;
2527 totalram = sysconf(_SC_PHYS_PAGES) * (ULONGLONG)page_size;
2528 freeram = sysconf(_SC_AVPHYS_PAGES) * (ULONGLONG)page_size;
2529 rval = swapctl(SC_AINFO, &swapinf);
2530 if (rval > -1)
2531 {
2532 totalswap = swapinf.ani_max * (ULONGLONG)page_size;
2533 freeswap = swapinf.ani_free * (ULONGLONG)page_size;
2534 }
2535 }
2536 #endif
2537 info->AvailablePages = freeram / page_size;
2538 info->TotalCommittedPages = (totalram + totalswap - freeram - freeswap) / page_size;
2539 info->TotalCommitLimit = (totalram + totalswap) / page_size;
2540 }
2541
2542 /***********************************************************************
2543 * RtlIsProcessorFeaturePresent [NTDLL.@]
2544 */
2545 BOOLEAN WINAPI RtlIsProcessorFeaturePresent( UINT feature )
2546 {
2547 return feature < PROCESSOR_FEATURE_MAX && user_shared_data->ProcessorFeatures[feature];
2548 }
2549
2550 /******************************************************************************
2551 * NtQuerySystemInformation [NTDLL.@]
2552 * ZwQuerySystemInformation [NTDLL.@]
2553 *
2554 * ARGUMENTS:
2555 * SystemInformationClass Index to a certain information structure
2556 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
2557 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
2558 * SystemConfigurationInformation CONFIGURATION_INFORMATION
2559 * observed (class/len):
2560 * 0x0/0x2c
2561 * 0x12/0x18
2562 * 0x2/0x138
2563 * 0x8/0x600
2564 * 0x25/0xc
2565 * SystemInformation caller supplies storage for the information structure
2566 * Length size of the structure
2567 * ResultLength Data written
2568 */
2569 NTSTATUS WINAPI NtQuerySystemInformation(
2570 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
2571 OUT PVOID SystemInformation,
2572 IN ULONG Length,
2573 OUT PULONG ResultLength)
2574 {
2575 NTSTATUS ret = STATUS_SUCCESS;
2576 ULONG len = 0;
2577
2578 TRACE("(0x%08x,%p,0x%08x,%p)\n",
2579 SystemInformationClass,SystemInformation,Length,ResultLength);
2580
2581 switch (SystemInformationClass)
2582 {
2583 case SystemBasicInformation:
2584 {
2585 SYSTEM_BASIC_INFORMATION sbi;
2586
2587 virtual_get_system_info( &sbi );
2588 len = sizeof(sbi);
2589
2590 if ( Length == len)
2591 {
2592 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2593 else memcpy( SystemInformation, &sbi, len);
2594 }
2595 else ret = STATUS_INFO_LENGTH_MISMATCH;
2596 }
2597 break;
2598 case SystemCpuInformation:
2599 if (Length >= (len = sizeof(cpu_info)))
2600 {
2601 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2602 else memcpy(SystemInformation, &cpu_info, len);
2603 }
2604 else ret = STATUS_INFO_LENGTH_MISMATCH;
2605 break;
2606 case SystemPerformanceInformation:
2607 {
2608 SYSTEM_PERFORMANCE_INFORMATION spi;
2609 static BOOL fixme_written = FALSE;
2610
2611 get_performance_info( &spi );
2612 len = sizeof(spi);
2613
2614 if (Length >= len)
2615 {
2616 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2617 else memcpy( SystemInformation, &spi, len);
2618 }
2619 else ret = STATUS_INFO_LENGTH_MISMATCH;
2620 if(!fixme_written) {
2621 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
2622 fixme_written = TRUE;
2623 }
2624 }
2625 break;
2626 case SystemTimeOfDayInformation:
2627 {
2628 SYSTEM_TIMEOFDAY_INFORMATION sti;
2629
2630 memset(&sti, 0 , sizeof(sti));
2631
2632 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
2633 sti.liKeBootTime.QuadPart = server_start_time;
2634
2635 if (Length <= sizeof(sti))
2636 {
2637 len = Length;
2638 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2639 else memcpy( SystemInformation, &sti, Length);
2640 }
2641 else ret = STATUS_INFO_LENGTH_MISMATCH;
2642 }
2643 break;
2644 case SystemProcessInformation:
2645 {
2646 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
2647 SYSTEM_PROCESS_INFORMATION* last = NULL;
2648 HANDLE hSnap = 0;
2649 WCHAR procname[1024];
2650 WCHAR* exename;
2651 DWORD wlen = 0;
2652 DWORD procstructlen = 0;
2653
2654 SERVER_START_REQ( create_snapshot )
2655 {
2656 req->flags = SNAP_PROCESS | SNAP_THREAD;
2657 req->attributes = 0;
2658 if (!(ret = wine_server_call( req )))
2659 hSnap = wine_server_ptr_handle( reply->handle );
2660 }
2661 SERVER_END_REQ;
2662 len = 0;
2663 while (ret == STATUS_SUCCESS)
2664 {
2665 SERVER_START_REQ( next_process )
2666 {
2667 req->handle = wine_server_obj_handle( hSnap );
2668 req->reset = (len == 0);
2669 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
2670 if (!(ret = wine_server_call( req )))
2671 {
2672 /* Make sure procname is 0 terminated */
2673 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
2674
2675 /* Get only the executable name, not the path */
2676 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
2677 else exename = procname;
2678
2679 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
2680
2681 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
2682
2683 if (Length >= len + procstructlen)
2684 {
2685 /* ftCreationTime, ftUserTime, ftKernelTime;
2686 * vmCounters, ioCounters
2687 */
2688
2689 memset(spi, 0, sizeof(*spi));
2690
2691 spi->NextEntryOffset = procstructlen - wlen;
2692 spi->dwThreadCount = reply->threads;
2693
2694 /* spi->pszProcessName will be set later on */
2695
2696 spi->dwBasePriority = reply->priority;
2697 spi->UniqueProcessId = UlongToHandle(reply->pid);
2698 spi->ParentProcessId = UlongToHandle(reply->ppid);
2699 spi->HandleCount = reply->handles;
2700
2701 /* spi->ti will be set later on */
2702
2703 }
2704 len += procstructlen;
2705 }
2706 }
2707 SERVER_END_REQ;
2708
2709 if (ret != STATUS_SUCCESS)
2710 {
2711 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
2712 break;
2713 }
2714
2715 if (Length >= len)
2716 {
2717 int i, j;
2718
2719 /* set thread info */
2720 i = j = 0;
2721 while (ret == STATUS_SUCCESS)
2722 {
2723 SERVER_START_REQ( next_thread )
2724 {
2725 req->handle = wine_server_obj_handle( hSnap );
2726 req->reset = (j == 0);
2727 if (!(ret = wine_server_call( req )))
2728 {
2729 j++;
2730 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
2731 {
2732 /* ftKernelTime, ftUserTime, ftCreateTime;
2733 * dwTickCount, dwStartAddress
2734 */
2735
2736 memset(&spi->ti[i], 0, sizeof(spi->ti));
2737
2738 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
2739 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
2740 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
2741 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
2742 spi->ti[i].dwBasePriority = reply->base_pri;
2743 i++;
2744 }
2745 }
2746 }
2747 SERVER_END_REQ;
2748 }
2749 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
2750
2751 /* now append process name */
2752 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
2753 spi->ProcessName.Length = wlen - sizeof(WCHAR);
2754 spi->ProcessName.MaximumLength = wlen;
2755 memcpy( spi->ProcessName.Buffer, exename, wlen );
2756 spi->NextEntryOffset += wlen;
2757
2758 last = spi;
2759 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
2760 }
2761 }
2762 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
2763 if (len > Length) ret = STATUS_INFO_LENGTH_MISMATCH;
2764 if (hSnap) NtClose(hSnap);
2765 }
2766 break;
2767 case SystemProcessorPerformanceInformation:
2768 {
2769 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
2770 unsigned int cpus = 0;
2771 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
2772
2773 if (out_cpus == 0)
2774 {
2775 len = 0;
2776 ret = STATUS_INFO_LENGTH_MISMATCH;
2777 break;
2778 }
2779 else
2780 #ifdef __APPLE__
2781 {
2782 processor_cpu_load_info_data_t *pinfo;
2783 mach_msg_type_number_t info_count;
2784
2785 if (host_processor_info (mach_host_self (),
2786 PROCESSOR_CPU_LOAD_INFO,
2787 &cpus,
2788 (processor_info_array_t*)&pinfo,
2789 &info_count) == 0)
2790 {
2791 int i;
2792 cpus = min(cpus,out_cpus);
2793 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2794 sppi = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
2795 for (i = 0; i < cpus; i++)
2796 {
2797 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
2798 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
2799 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
2800 }
2801 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
2802 }
2803 }
2804 #else
2805 {
2806 FILE *cpuinfo = fopen("/proc/stat", "r");
2807 if (cpuinfo)
2808 {
2809 unsigned long clk_tck = sysconf(_SC_CLK_TCK);
2810 unsigned long usr,nice,sys,idle,remainder[8];
2811 int i, count;
2812 char name[32];
2813 char line[255];
2814
2815 /* first line is combined usage */
2816 while (fgets(line,255,cpuinfo))
2817 {
2818 count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
2819 name, &usr, &nice, &sys, &idle,
2820 &remainder[0], &remainder[1], &remainder[2], &remainder[3],
2821 &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
2822
2823 if (count < 5 || strncmp( name, "cpu", 3 )) break;
2824 for (i = 0; i + 5 < count; ++i) sys += remainder[i];
2825 sys += idle;
2826 usr += nice;
2827 cpus = atoi( name + 3 ) + 1;
2828 if (cpus > out_cpus) break;
2829 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2830 if (sppi)
2831 sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
2832 else
2833 sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
2834
2835 sppi[cpus-1].IdleTime.QuadPart = (ULONGLONG)idle * 10000000 / clk_tck;
2836 sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
2837 sppi[cpus-1].UserTime.QuadPart = (ULONGLONG)usr * 10000000 / clk_tck;
2838 }
2839 fclose(cpuinfo);
2840 }
2841 }
2842 #endif
2843
2844 if (cpus == 0)
2845 {
2846 static int i = 1;
2847 unsigned int n;
2848 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
2849 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
2850 sppi = RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
2851 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
2852 /* many programs expect these values to change so fake change */
2853 for (n = 0; n < cpus; n++)
2854 {
2855 sppi[n].KernelTime.QuadPart = 1 * i;
2856 sppi[n].UserTime.QuadPart = 2 * i;
2857 sppi[n].IdleTime.QuadPart = 3 * i;
2858 }
2859 i++;
2860 }
2861
2862 if (Length >= len)
2863 {
2864 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2865 else memcpy( SystemInformation, sppi, len);
2866 }
2867 else ret = STATUS_INFO_LENGTH_MISMATCH;
2868
2869 RtlFreeHeap(GetProcessHeap(),0,sppi);
2870 }
2871 break;
2872 case SystemModuleInformation:
2873 /* FIXME: should be system-wide */
2874 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2875 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
2876 break;
2877 case SystemHandleInformation:
2878 {
2879 struct handle_info *info;
2880 DWORD i, num_handles;
2881
2882 if (Length < sizeof(SYSTEM_HANDLE_INFORMATION))
2883 {
2884 ret = STATUS_INFO_LENGTH_MISMATCH;
2885 break;
2886 }
2887
2888 if (!SystemInformation)
2889 {
2890 ret = STATUS_ACCESS_VIOLATION;
2891 break;
2892 }
2893
2894 num_handles = (Length - FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle )) / sizeof(SYSTEM_HANDLE_ENTRY);
2895 if (!(info = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*info) * num_handles )))
2896 return STATUS_NO_MEMORY;
2897
2898 SERVER_START_REQ( get_system_handles )
2899 {
2900 wine_server_set_reply( req, info, sizeof(*info) * num_handles );
2901 if (!(ret = wine_server_call( req )))
2902 {
2903 SYSTEM_HANDLE_INFORMATION *shi = SystemInformation;
2904 shi->Count = wine_server_reply_size( req ) / sizeof(*info);
2905 len = FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle[shi->Count] );
2906 for (i = 0; i < shi->Count; i++)
2907 {
2908 memset( &shi->Handle[i], 0, sizeof(shi->Handle[i]) );
2909 shi->Handle[i].OwnerPid = info[i].owner;
2910 shi->Handle[i].HandleValue = info[i].handle;
2911 shi->Handle[i].AccessMask = info[i].access;
2912 /* FIXME: Fill out ObjectType, HandleFlags, ObjectPointer */
2913 }
2914 }
2915 else if (ret == STATUS_BUFFER_TOO_SMALL)
2916 {
2917 len = FIELD_OFFSET( SYSTEM_HANDLE_INFORMATION, Handle[reply->count] );
2918 ret = STATUS_INFO_LENGTH_MISMATCH;
2919 }
2920 }
2921 SERVER_END_REQ;
2922
2923 RtlFreeHeap( GetProcessHeap(), 0, info );
2924 }
2925 break;
2926 case SystemCacheInformation:
2927 {
2928 SYSTEM_CACHE_INFORMATION sci;
2929
2930 memset(&sci, 0, sizeof(sci)); /* FIXME */
2931 len = sizeof(sci);
2932
2933 if ( Length >= len)
2934 {
2935 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2936 else memcpy( SystemInformation, &sci, len);
2937 }
2938 else ret = STATUS_INFO_LENGTH_MISMATCH;
2939 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
2940 }
2941 break;
2942 case SystemInterruptInformation:
2943 {
2944 SYSTEM_INTERRUPT_INFORMATION sii;
2945
2946 memset(&sii, 0, sizeof(sii));
2947 len = sizeof(sii);
2948
2949 if ( Length >= len)
2950 {
2951 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2952 else memcpy( SystemInformation, &sii, len);
2953 }
2954 else ret = STATUS_INFO_LENGTH_MISMATCH;
2955 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
2956 }
2957 break;
2958 case SystemKernelDebuggerInformation:
2959 {
2960 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
2961
2962 skdi.DebuggerEnabled = FALSE;
2963 skdi.DebuggerNotPresent = TRUE;
2964 len = sizeof(skdi);
2965
2966 if ( Length >= len)
2967 {
2968 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2969 else memcpy( SystemInformation, &skdi, len);
2970 }
2971 else ret = STATUS_INFO_LENGTH_MISMATCH;
2972 }
2973 break;
2974 case SystemRegistryQuotaInformation:
2975 {
2976 /* Something to do with the size of the registry *
2977 * Since we don't have a size limitation, fake it *
2978 * This is almost certainly wrong. *
2979 * This sets each of the three words in the struct to 32 MB, *
2980 * which is enough to make the IE 5 installer happy. */
2981 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
2982
2983 srqi.RegistryQuotaAllowed = 0x2000000;
2984 srqi.RegistryQuotaUsed = 0x200000;
2985 srqi.Reserved1 = (void*)0x200000;
2986 len = sizeof(srqi);
2987
2988 if ( Length >= len)
2989 {
2990 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
2991 else
2992 {
2993 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
2994 memcpy( SystemInformation, &srqi, len);
2995 }
2996 }
2997 else ret = STATUS_INFO_LENGTH_MISMATCH;
2998 }
2999 break;
3000 case SystemLogicalProcessorInformation:
3001 {
3002 SYSTEM_LOGICAL_PROCESSOR_INFORMATION *buf;
3003
3004 /* Each logical processor may use up to 7 entries in returned table:
3005 * core, numa node, package, L1i, L1d, L2, L3 */
3006 len = 7 * NtCurrentTeb()->Peb->NumberOfProcessors;
3007 buf = RtlAllocateHeap(GetProcessHeap(), 0, len * sizeof(*buf));
3008 if(!buf)
3009 {
3010 ret = STATUS_NO_MEMORY;
3011 break;
3012 }
3013
3014 ret = create_logical_proc_info(&buf, NULL, &len, RelationAll);
3015 if( ret != STATUS_SUCCESS )
3016 {
3017 RtlFreeHeap(GetProcessHeap(), 0, buf);
3018 break;
3019 }
3020
3021 if( Length >= len)
3022 {
3023 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
3024 else memcpy( SystemInformation, buf, len);
3025 }
3026 else ret = STATUS_INFO_LENGTH_MISMATCH;
3027 RtlFreeHeap(GetProcessHeap(), 0, buf);
3028 }
3029 break;
3030 case SystemRecommendedSharedDataAlignment:
3031 {
3032 len = sizeof(DWORD);
3033 if (Length >= len)
3034 {
3035 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
3036 else *((DWORD *)SystemInformation) = 64;
3037 }
3038 else ret = STATUS_INFO_LENGTH_MISMATCH;
3039 }
3040 break;
3041 case SystemFirmwareTableInformation:
3042 {
3043 SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti = (SYSTEM_FIRMWARE_TABLE_INFORMATION*)SystemInformation;
3044 len = FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer);
3045 if (Length < len)
3046 {
3047 ret = STATUS_INFO_LENGTH_MISMATCH;
3048 break;
3049 }
3050
3051 switch (sfti->Action)
3052 {
3053 case SystemFirmwareTable_Get:
3054 ret = get_firmware_info(sfti, Length, &len);
3055 break;
3056 default:
3057 len = 0;
3058 ret = STATUS_NOT_IMPLEMENTED;
3059 FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION action %d\n", sfti->Action);
3060 }
3061 }
3062 break;
3063 default:
3064 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
3065 SystemInformationClass,SystemInformation,Length,ResultLength);
3066
3067 /* Several Information Classes are not implemented on Windows and return 2 different values
3068 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
3069 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
3070 */
3071 ret = STATUS_INVALID_INFO_CLASS;
3072 }
3073
3074 if (ResultLength) *ResultLength = len;
3075
3076 return ret;
3077 }
3078
3079 /******************************************************************************
3080 * NtQuerySystemInformationEx [NTDLL.@]
3081 * ZwQuerySystemInformationEx [NTDLL.@]
3082 */
3083 NTSTATUS WINAPI NtQuerySystemInformationEx(SYSTEM_INFORMATION_CLASS SystemInformationClass,
3084 void *Query, ULONG QueryLength, void *SystemInformation, ULONG Length, ULONG *ResultLength)
3085 {
3086 ULONG len = 0;
3087 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
3088
3089 TRACE("(0x%08x,%p,%u,%p,%u,%p) stub\n", SystemInformationClass, Query, QueryLength, SystemInformation,
3090 Length, ResultLength);
3091
3092 switch (SystemInformationClass) {
3093 case SystemLogicalProcessorInformationEx:
3094 {
3095 SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *buf;
3096
3097 if (!Query || QueryLength < sizeof(DWORD))
3098 {
3099 ret = STATUS_INVALID_PARAMETER;
3100 break;
3101 }
3102
3103 len = 3 * sizeof(*buf);
3104 buf = RtlAllocateHeap(GetProcessHeap(), 0, len);
3105 if (!buf)
3106 {
3107 ret = STATUS_NO_MEMORY;
3108 break;
3109 }
3110
3111 ret = create_logical_proc_info(NULL, &buf, &len, *(DWORD*)Query);
3112 if (ret != STATUS_SUCCESS)
3113 {
3114 RtlFreeHeap(GetProcessHeap(), 0, buf);
3115 break;
3116 }
3117
3118 if (Length >= len)
3119 {
3120 if (!SystemInformation)
3121 ret = STATUS_ACCESS_VIOLATION;
3122 else
3123 memcpy(SystemInformation, buf, len);
3124 }
3125 else
3126 ret = STATUS_INFO_LENGTH_MISMATCH;
3127
3128 RtlFreeHeap(GetProcessHeap(), 0, buf);
3129
3130 break;
3131 }
3132 default:
3133 FIXME("(0x%08x,%p,%u,%p,%u,%p) stub\n", SystemInformationClass, Query, QueryLength, SystemInformation,
3134 Length, ResultLength);
3135 break;
3136 }
3137
3138 if (ResultLength)
3139 *ResultLength = len;
3140
3141 return ret;
3142 }
3143
3144 /******************************************************************************
3145 * NtSetSystemInformation [NTDLL.@]
3146 * ZwSetSystemInformation [NTDLL.@]
3147 */
3148 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
3149 {
3150 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
3151 return STATUS_SUCCESS;
3152 }
3153
3154 /******************************************************************************
3155 * NtCreatePagingFile [NTDLL.@]
3156 * ZwCreatePagingFile [NTDLL.@]
3157 */
3158 NTSTATUS WINAPI NtCreatePagingFile(
3159 PUNICODE_STRING PageFileName,
3160 PLARGE_INTEGER MinimumSize,
3161 PLARGE_INTEGER MaximumSize,
3162 PLARGE_INTEGER ActualSize)
3163 {
3164 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
3165 return STATUS_SUCCESS;
3166 }
3167
3168 /******************************************************************************
3169 * NtDisplayString [NTDLL.@]
3170 *
3171 * writes a string to the nt-textmode screen eg. during startup
3172 */
3173 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
3174 {
3175 STRING stringA;
3176 NTSTATUS ret;
3177
3178 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
3179 {
3180 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
3181 RtlFreeAnsiString( &stringA );
3182 }
3183 return ret;
3184 }
3185
3186 /******************************************************************************
3187 * NtInitiatePowerAction [NTDLL.@]
3188 *
3189 */
3190 NTSTATUS WINAPI NtInitiatePowerAction(
3191 IN POWER_ACTION SystemAction,
3192 IN SYSTEM_POWER_STATE MinSystemState,
3193 IN ULONG Flags,
3194 IN BOOLEAN Asynchronous)
3195 {
3196 FIXME("(%d,%d,0x%08x,%d),stub\n",
3197 SystemAction,MinSystemState,Flags,Asynchronous);
3198 return STATUS_NOT_IMPLEMENTED;
3199 }
3200
3201 /******************************************************************************
3202 * NtSetThreadExecutionState [NTDLL.@]
3203 *
3204 */
3205 NTSTATUS WINAPI NtSetThreadExecutionState( EXECUTION_STATE new_state, EXECUTION_STATE *old_state )
3206 {
3207 static EXECUTION_STATE current =
3208 ES_SYSTEM_REQUIRED | ES_DISPLAY_REQUIRED | ES_USER_PRESENT;
3209 *old_state = current;
3210
3211 WARN( "(0x%x, %p): stub, harmless.\n", new_state, old_state );
3212
3213 if (!(current & ES_CONTINUOUS) || (new_state & ES_CONTINUOUS))
3214 current = new_state;
3215 return STATUS_SUCCESS;
3216 }
3217
3218 /******************************************************************************
3219 * NtCreatePowerRequest [NTDLL.@]
3220 *
3221 */
3222 NTSTATUS WINAPI NtCreatePowerRequest( HANDLE *handle, COUNTED_REASON_CONTEXT *context )
3223 {
3224 FIXME( "(%p, %p): stub\n", handle, context );
3225
3226 return STATUS_NOT_IMPLEMENTED;
3227 }
3228
3229 /******************************************************************************
3230 * NtSetPowerRequest [NTDLL.@]
3231 *
3232 */
3233 NTSTATUS WINAPI NtSetPowerRequest( HANDLE handle, POWER_REQUEST_TYPE type )
3234 {
3235 FIXME( "(%p, %u): stub\n", handle, type );
3236
3237 return STATUS_NOT_IMPLEMENTED;
3238 }
3239
3240 /******************************************************************************
3241 * NtClearPowerRequest [NTDLL.@]
3242 *
3243 */
3244 NTSTATUS WINAPI NtClearPowerRequest( HANDLE handle, POWER_REQUEST_TYPE type )
3245 {
3246 FIXME( "(%p, %u): stub\n", handle, type );
3247
3248 return STATUS_NOT_IMPLEMENTED;
3249 }
3250
3251 #ifdef linux
3252 /* Fallback using /proc/cpuinfo for Linux systems without cpufreq. For
3253 * most distributions on recent enough hardware, this is only likely to
3254 * happen while running in virtualized environments such as QEMU. */
3255 static ULONG mhz_from_cpuinfo(void)
3256 {
3257 char line[512];
3258 char *s, *value;
3259 double cmz = 0;
3260 FILE* f = fopen("/proc/cpuinfo", "r");
3261 if(f) {
3262 while (fgets(line, sizeof(line), f) != NULL) {
3263 if (!(value = strchr(line,':')))
3264 continue;
3265 s = value - 1;
3266 while ((s >= line) && isspace(*s)) s--;
3267 *(s + 1) = '\0';
3268 value++;
3269 if (!_stricmp(line, "cpu MHz")) {
3270 sscanf(value, " %lf", &cmz);
3271 break;
3272 }
3273 }
3274 fclose(f);
3275 }
3276 return cmz;
3277 }
3278 #endif
3279
3280 #ifdef linux
3281
3282 static const char * get_sys_str(const char *path)
3283 {
3284 static char s[16];
3285 FILE *f = fopen(path, "r");
3286 const char *ret = NULL;
3287 if (f)
3288 {
3289 if (fgets(s, sizeof(s), f))
3290 ret = s;
3291 fclose(f);
3292 }
3293 return ret;
3294 }
3295
3296 static int get_sys_int(const char *path, int def)
3297 {
3298 const char *s = get_sys_str(path);
3299 return s ? atoi(s) : def;
3300 }
3301
3302 static NTSTATUS fill_battery_state(SYSTEM_BATTERY_STATE *bs)
3303 {
3304 char path[64];
3305 const char *s;
3306 unsigned int i = 0;
3307 LONG64 voltage; /* microvolts */
3308
3309 bs->AcOnLine = get_sys_int("/sys/class/power_supply/AC/online", 1);
3310
3311 for (;;)
3312 {
3313 sprintf(path, "/sys/class/power_supply/BAT%u/status", i);
3314 s = get_sys_str(path);
3315 if (!s) break;
3316 bs->Charging |= (strcmp(s, "Charging\n") == 0);
3317 bs->Discharging |= (strcmp(s, "Discharging\n") == 0);
3318 bs->BatteryPresent = TRUE;
3319 i++;
3320 }
3321
3322 if (bs->BatteryPresent)
3323 {
3324 voltage = get_sys_int("/sys/class/power_supply/BAT0/voltage_now", 0);
3325 bs->MaxCapacity = get_sys_int("/sys/class/power_supply/BAT0/charge_full", 0) * voltage / 1e9;
3326 bs->RemainingCapacity = get_sys_int("/sys/class/power_supply/BAT0/charge_now", 0) * voltage / 1e9;
3327 bs->Rate = -get_sys_int("/sys/class/power_supply/BAT0/current_now", 0) * voltage / 1e9;
3328 if (!bs->Charging && (LONG)bs->Rate < 0)
3329 bs->EstimatedTime = 3600 * bs->RemainingCapacity / -(LONG)bs->Rate;
3330 else
3331 bs->EstimatedTime = ~0u;
3332 }
3333
3334 return STATUS_SUCCESS;
3335 }
3336
3337 #elif defined(HAVE_IOKIT_IOKITLIB_H)
3338
3339 static NTSTATUS fill_battery_state(SYSTEM_BATTERY_STATE *bs)
3340 {
3341 CFArrayRef batteries;
3342 CFDictionaryRef battery;
3343 CFNumberRef prop;
3344 uint32_t value, voltage;
3345 CFTimeInterval remain;
3346
3347 if (IOPMCopyBatteryInfo( kIOMasterPortDefault, &batteries ) != kIOReturnSuccess)
3348 return STATUS_ACCESS_DENIED;
3349
3350 if (CFArrayGetCount( batteries ) == 0)
3351 {
3352 /* Just assume we're on AC with no battery. */
3353 bs->AcOnLine = TRUE;
3354 return STATUS_SUCCESS;
3355 }
3356 /* Just use the first battery. */
3357 battery = CFArrayGetValueAtIndex( batteries, 0 );
3358
3359 prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryFlagsKey) );
3360 CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
3361
3362 if (value & kIOBatteryInstalled)
3363 bs->BatteryPresent = TRUE;
3364 else
3365 /* Since we are executing code, we must have AC power. */
3366 bs->AcOnLine = TRUE;
3367 if (value & kIOBatteryChargerConnect)
3368 {
3369 bs->AcOnLine = TRUE;
3370 if (value & kIOBatteryCharge)
3371 bs->Charging = TRUE;
3372 }
3373 else
3374 bs->Discharging = TRUE;
3375
3376 /* We'll need the voltage to be able to interpret the other values. */
3377 prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryVoltageKey) );
3378 CFNumberGetValue( prop, kCFNumberSInt32Type, &voltage );
3379
3380 prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryCapacityKey) );
3381 CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
3382 bs->MaxCapacity = value * voltage;
3383 /* Apple uses "estimated time < 10:00" and "22%" for these, but we'll follow
3384 * Windows for now (5% and 33%). */
3385 bs->DefaultAlert1 = bs->MaxCapacity / 20;
3386 bs->DefaultAlert2 = bs->MaxCapacity / 3;
3387
3388 prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryCurrentChargeKey) );
3389 CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
3390 bs->RemainingCapacity = value * voltage;
3391
3392 prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryAmperageKey) );
3393 CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
3394 bs->Rate = value * voltage;
3395
3396 remain = IOPSGetTimeRemainingEstimate();
3397 if (remain != kIOPSTimeRemainingUnknown && remain != kIOPSTimeRemainingUnlimited)
3398 bs->EstimatedTime = (ULONG)remain;
3399
3400 CFRelease( batteries );
3401 return STATUS_SUCCESS;
3402 }
3403
3404 #else
3405
3406 static NTSTATUS fill_battery_state(SYSTEM_BATTERY_STATE *bs)
3407 {
3408 FIXME("SystemBatteryState not implemented on this platform\n");
3409 return STATUS_NOT_IMPLEMENTED;
3410 }
3411
3412 #endif
3413
3414 /******************************************************************************
3415 * NtPowerInformation [NTDLL.@]
3416 *
3417 */
3418 NTSTATUS WINAPI NtPowerInformation(
3419 IN POWER_INFORMATION_LEVEL InformationLevel,
3420 IN PVOID lpInputBuffer,
3421 IN ULONG nInputBufferSize,
3422 IN PVOID lpOutputBuffer,
3423 IN ULONG nOutputBufferSize)
3424 {
3425 TRACE("(%d,%p,%d,%p,%d)\n",
3426 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
3427 switch(InformationLevel) {
3428 case SystemPowerCapabilities: {
3429 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
3430 FIXME("semi-stub: SystemPowerCapabilities\n");
3431 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
3432 return STATUS_BUFFER_TOO_SMALL;
3433 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
3434 PowerCaps->PowerButtonPresent = TRUE;
3435 PowerCaps->SleepButtonPresent = FALSE;
3436 PowerCaps->LidPresent = FALSE;
3437 PowerCaps->SystemS1 = TRUE;
3438 PowerCaps->SystemS2 = FALSE;
3439 PowerCaps->SystemS3 = FALSE;
3440 PowerCaps->SystemS4 = TRUE;
3441 PowerCaps->SystemS5 = TRUE;
3442 PowerCaps->HiberFilePresent = TRUE;
3443 PowerCaps->FullWake = TRUE;
3444 PowerCaps->VideoDimPresent = FALSE;
3445 PowerCaps->ApmPresent = FALSE;
3446 PowerCaps->UpsPresent = FALSE;
3447 PowerCaps->ThermalControl = FALSE;
3448 PowerCaps->ProcessorThrottle = FALSE;
3449 PowerCaps->ProcessorMinThrottle = 100;
3450 PowerCaps->ProcessorMaxThrottle = 100;
3451 PowerCaps->DiskSpinDown = TRUE;
3452 PowerCaps->SystemBatteriesPresent = FALSE;
3453 PowerCaps->BatteriesAreShortTerm = FALSE;
3454 PowerCaps->BatteryScale[0].Granularity = 0;
3455 PowerCaps->BatteryScale[0].Capacity = 0;
3456 PowerCaps->BatteryScale[1].Granularity = 0;
3457 PowerCaps->BatteryScale[1].Capacity = 0;
3458 PowerCaps->BatteryScale[2].Granularity = 0;
3459 PowerCaps->BatteryScale[2].Capacity = 0;
3460 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
3461 PowerCaps->SoftLidWake = PowerSystemUnspecified;
3462 PowerCaps->RtcWake = PowerSystemSleeping1;
3463 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
3464 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
3465 return STATUS_SUCCESS;
3466 }
3467 case SystemBatteryState: {
3468 if (nOutputBufferSize < sizeof(SYSTEM_BATTERY_STATE))
3469 return STATUS_BUFFER_TOO_SMALL;
3470 memset(lpOutputBuffer, 0, sizeof(SYSTEM_BATTERY_STATE));
3471 return fill_battery_state(lpOutputBuffer);
3472 }
3473 case SystemExecutionState: {
3474 PULONG ExecutionState = lpOutputBuffer;
3475 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
3476 if (lpInputBuffer != NULL)
3477 return STATUS_INVALID_PARAMETER;
3478 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
3479 *ExecutionState = ES_USER_PRESENT;
3480 return STATUS_SUCCESS;
3481 }
3482 case ProcessorInformation: {
3483 const int cannedMHz = 1000; /* We fake a 1GHz processor if we can't conjure up real values */
3484 PROCESSOR_POWER_INFORMATION* cpu_power = lpOutputBuffer;
3485 int i, out_cpus;
3486
3487 if ((lpOutputBuffer == NULL) || (nOutputBufferSize == 0))
3488 return STATUS_INVALID_PARAMETER;
3489 out_cpus = NtCurrentTeb()->Peb->NumberOfProcessors;
3490 if ((nOutputBufferSize / sizeof(PROCESSOR_POWER_INFORMATION)) < out_cpus)
3491 return STATUS_BUFFER_TOO_SMALL;
3492 #if defined(linux)
3493 {
3494 char filename[128];
3495 FILE* f;
3496
3497 for(i = 0; i < out_cpus; i++) {
3498 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
3499 f = fopen(filename, "r");
3500 if (f && (fscanf(f, "%d", &cpu_power[i].CurrentMhz) == 1)) {
3501 cpu_power[i].CurrentMhz /= 1000;
3502 fclose(f);
3503 }
3504 else {
3505 if(i == 0) {
3506 cpu_power[0].CurrentMhz = mhz_from_cpuinfo();
3507 if(cpu_power[0].CurrentMhz == 0)
3508 cpu_power[0].CurrentMhz = cannedMHz;
3509 }
3510 else
3511 cpu_power[i].CurrentMhz = cpu_power[0].CurrentMhz;
3512 if(f) fclose(f);
3513 }
3514
3515 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/cpuinfo_max_freq", i);
3516 f = fopen(filename, "r");
3517 if (f && (fscanf(f, "%d", &cpu_power[i].MaxMhz) == 1)) {
3518 cpu_power[i].MaxMhz /= 1000;
3519 fclose(f);
3520 }
3521 else {
3522 cpu_power[i].MaxMhz = cpu_power[i].CurrentMhz;
3523 if(f) fclose(f);
3524 }
3525
3526 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq", i);
3527 f = fopen(filename, "r");
3528 if(f && (fscanf(f, "%d", &cpu_power[i].MhzLimit) == 1)) {
3529 cpu_power[i].MhzLimit /= 1000;
3530 fclose(f);
3531 }
3532 else
3533 {
3534 cpu_power[i].MhzLimit = cpu_power[i].MaxMhz;
3535 if(f) fclose(f);
3536 }
3537
3538 cpu_power[i].Number = i;
3539 cpu_power[i].MaxIdleState = 0; /* FIXME */
3540 cpu_power[i].CurrentIdleState = 0; /* FIXME */
3541 }
3542 }
3543 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__) || defined(__DragonFly__)
3544 {
3545 int num;
3546 size_t valSize = sizeof(num);
3547 if (sysctlbyname("hw.clockrate", &num, &valSize, NULL, 0))
3548 num = cannedMHz;
3549 for(i = 0; i < out_cpus; i++) {
3550 cpu_power[i].CurrentMhz = num;
3551 cpu_power[i].MaxMhz = num;
3552 cpu_power[i].MhzLimit = num;
3553 cpu_power[i].Number = i;
3554 cpu_power[i].MaxIdleState = 0; /* FIXME */
3555 cpu_power[i].CurrentIdleState = 0; /* FIXME */
3556 }
3557 }
3558 #elif defined (__APPLE__)
3559 {
3560 size_t valSize;
3561 unsigned long long currentMhz;
3562 unsigned long long maxMhz;
3563
3564 valSize = sizeof(currentMhz);
3565 if (!sysctlbyname("hw.cpufrequency", &currentMhz, &valSize, NULL, 0))
3566 currentMhz /= 1000000;
3567 else
3568 currentMhz = cannedMHz;
3569
3570 valSize = sizeof(maxMhz);
3571 if (!sysctlbyname("hw.cpufrequency_max", &maxMhz, &valSize, NULL, 0))
3572 maxMhz /= 1000000;
3573 else
3574 maxMhz = currentMhz;
3575
3576 for(i = 0; i < out_cpus; i++) {
3577 cpu_power[i].CurrentMhz = currentMhz;
3578 cpu_power[i].MaxMhz = maxMhz;
3579 cpu_power[i].MhzLimit = maxMhz;
3580 cpu_power[i].Number = i;
3581 cpu_power[i].MaxIdleState = 0; /* FIXME */
3582 cpu_power[i].CurrentIdleState = 0; /* FIXME */
3583 }
3584 }
3585 #else
3586 for(i = 0; i < out_cpus; i++) {
3587 cpu_power[i].CurrentMhz = cannedMHz;
3588 cpu_power[i].MaxMhz = cannedMHz;
3589 cpu_power[i].MhzLimit = cannedMHz;
3590 cpu_power[i].Number = i;
3591 cpu_power[i].MaxIdleState = 0; /* FIXME */
3592 cpu_power[i].CurrentIdleState = 0; /* FIXME */
3593 }
3594 WARN("Unable to detect CPU MHz for this platform. Reporting %d MHz.\n", cannedMHz);
3595 #endif
3596 for(i = 0; i < out_cpus; i++) {
3597 TRACE("cpu_power[%d] = %u %u %u %u %u %u\n", i, cpu_power[i].Number,
3598 cpu_power[i].MaxMhz, cpu_power[i].CurrentMhz, cpu_power[i].MhzLimit,
3599 cpu_power[i].MaxIdleState, cpu_power[i].CurrentIdleState);
3600 }
3601 return STATUS_SUCCESS;
3602 }
3603 default:
3604 /* FIXME: Needed by .NET Framework */
3605 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
3606 return STATUS_NOT_IMPLEMENTED;
3607 }
3608 }
3609
3610 /******************************************************************************
3611 * NtShutdownSystem [NTDLL.@]
3612 *
3613 */
3614 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
3615 {
3616 FIXME("%d\n",Action);
3617 return STATUS_SUCCESS;
3618 }
3619
3620 /******************************************************************************
3621 * NtAllocateLocallyUniqueId (NTDLL.@)
3622 */
3623 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
3624 {
3625 NTSTATUS status;
3626
3627 TRACE("%p\n", Luid);
3628
3629 if (!Luid)
3630 return STATUS_ACCESS_VIOLATION;
3631
3632 SERVER_START_REQ( allocate_locally_unique_id )
3633 {
3634 status = wine_server_call( req );
3635 if (!status)
3636 {
3637 Luid->LowPart = reply->luid.low_part;
3638 Luid->HighPart = reply->luid.high_part;
3639 }
3640 }
3641 SERVER_END_REQ;
3642
3643 return status;
3644 }
3645
3646 /******************************************************************************
3647 * VerSetConditionMask (NTDLL.@)
3648 */
3649 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
3650 BYTE dwConditionMask)
3651 {
3652 if(dwTypeBitMask == 0)
3653 return dwlConditionMask;
3654 dwConditionMask &= 0x07;
3655 if(dwConditionMask == 0)
3656 return dwlConditionMask;
3657
3658 if(dwTypeBitMask & VER_PRODUCT_TYPE)
3659 dwlConditionMask |= dwConditionMask << 7*3;
3660 else if (dwTypeBitMask & VER_SUITENAME)
3661 dwlConditionMask |= dwConditionMask << 6*3;
3662 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
3663 dwlConditionMask |= dwConditionMask << 5*3;
3664 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
3665 dwlConditionMask |= dwConditionMask << 4*3;
3666 else if (dwTypeBitMask & VER_PLATFORMID)
3667 dwlConditionMask |= dwConditionMask << 3*3;
3668 else if (dwTypeBitMask & VER_BUILDNUMBER)
3669 dwlConditionMask |= dwConditionMask << 2*3;
3670 else if (dwTypeBitMask & VER_MAJORVERSION)
3671 dwlConditionMask |= dwConditionMask << 1*3;
3672 else if (dwTypeBitMask & VER_MINORVERSION)
3673 dwlConditionMask |= dwConditionMask << 0*3;
3674 return dwlConditionMask;
3675 }
3676
3677 /******************************************************************************
3678 * NtAccessCheckAndAuditAlarm (NTDLL.@)
3679 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
3680 */
3681 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
3682 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
3683 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
3684 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
3685 {
3686 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
3687 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
3688 GrantedAccess, AccessStatus, GenerateOnClose);
3689
3690 return STATUS_NOT_IMPLEMENTED;
3691 }
3692
3693 /******************************************************************************
3694 * NtSystemDebugControl (NTDLL.@)
3695 * ZwSystemDebugControl (NTDLL.@)
3696 */
3697 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
3698 ULONG outbuflength, PULONG retlength)
3699 {
3700 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
3701
3702 return STATUS_NOT_IMPLEMENTED;
3703 }
3704
3705 /******************************************************************************
3706 * NtSetLdtEntries (NTDLL.@)
3707 * ZwSetLdtEntries (NTDLL.@)
3708 */
3709 NTSTATUS WINAPI NtSetLdtEntries(ULONG selector1, ULONG entry1_low, ULONG entry1_high,
3710 ULONG selector2, ULONG entry2_low, ULONG entry2_high)
3711 {
3712 FIXME("(%u, %u, %u, %u, %u, %u): stub\n", selector1, entry1_low, entry1_high, selector2, entry2_low, entry2_high);
3713
3714 return STATUS_NOT_IMPLEMENTED;
3715 }
Windows API implementation