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winecoreaudio.drv: Implement IAudioSessionControl::GetState.
[wine/multimedia.git] / dlls / ntdll / nt.c
blob316e9f6a05384ff5b395d5a58412a60079ac15f3
1 /*
2 * NT basis DLL
3 *
4 * This file contains the Nt* API functions of NTDLL.DLL.
5 * In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL)
6 *
7 * Copyright 1996-1998 Marcus Meissner
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include "wine/port.h"
26
27 #ifdef HAVE_SYS_PARAM_H
28 # include <sys/param.h>
29 #endif
30 #ifdef HAVE_SYS_SYSCTL_H
31 # include <sys/sysctl.h>
32 #endif
33 #ifdef HAVE_MACHINE_CPU_H
34 # include <machine/cpu.h>
35 #endif
36 #ifdef HAVE_MACH_MACHINE_H
37 # include <mach/machine.h>
38 #endif
39
40 #include <ctype.h>
41 #include <string.h>
42 #include <stdarg.h>
43 #include <stdio.h>
44 #include <stdlib.h>
45 #ifdef HAVE_SYS_TIME_H
46 # include <sys/time.h>
47 #endif
48 #include <time.h>
49
50 #define NONAMELESSUNION
51 #include "ntstatus.h"
52 #define WIN32_NO_STATUS
53 #include "wine/debug.h"
54 #include "wine/unicode.h"
55 #include "windef.h"
56 #include "winternl.h"
57 #include "ntdll_misc.h"
58 #include "wine/server.h"
59 #include "ddk/wdm.h"
60
61 #ifdef __APPLE__
62 #include <mach/mach_init.h>
63 #include <mach/mach_host.h>
64 #include <mach/vm_map.h>
65 #endif
66
67 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
68
69 /*
70 * Token
71 */
72
73 /******************************************************************************
74 * NtDuplicateToken [NTDLL.@]
75 * ZwDuplicateToken [NTDLL.@]
76 */
77 NTSTATUS WINAPI NtDuplicateToken(
78 IN HANDLE ExistingToken,
79 IN ACCESS_MASK DesiredAccess,
80 IN POBJECT_ATTRIBUTES ObjectAttributes,
81 IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
82 IN TOKEN_TYPE TokenType,
83 OUT PHANDLE NewToken)
84 {
85 NTSTATUS status;
86
87 TRACE("(%p,0x%08x,%s,0x%08x,0x%08x,%p)\n",
88 ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
89 ImpersonationLevel, TokenType, NewToken);
90
91 if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
92 {
93 SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
94 TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
95 SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
96 SecurityQOS->ContextTrackingMode,
97 SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
98 ImpersonationLevel = SecurityQOS->ImpersonationLevel;
99 }
100
101 SERVER_START_REQ( duplicate_token )
102 {
103 req->handle = wine_server_obj_handle( ExistingToken );
104 req->access = DesiredAccess;
105 req->attributes = ObjectAttributes ? ObjectAttributes->Attributes : 0;
106 req->primary = (TokenType == TokenPrimary);
107 req->impersonation_level = ImpersonationLevel;
108 status = wine_server_call( req );
109 if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
110 }
111 SERVER_END_REQ;
112
113 return status;
114 }
115
116 /******************************************************************************
117 * NtOpenProcessToken [NTDLL.@]
118 * ZwOpenProcessToken [NTDLL.@]
119 */
120 NTSTATUS WINAPI NtOpenProcessToken(
121 HANDLE ProcessHandle,
122 DWORD DesiredAccess,
123 HANDLE *TokenHandle)
124 {
125 return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
126 }
127
128 /******************************************************************************
129 * NtOpenProcessTokenEx [NTDLL.@]
130 * ZwOpenProcessTokenEx [NTDLL.@]
131 */
132 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
133 HANDLE *handle )
134 {
135 NTSTATUS ret;
136
137 TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
138
139 SERVER_START_REQ( open_token )
140 {
141 req->handle = wine_server_obj_handle( process );
142 req->access = access;
143 req->attributes = attributes;
144 req->flags = 0;
145 ret = wine_server_call( req );
146 if (!ret) *handle = wine_server_ptr_handle( reply->token );
147 }
148 SERVER_END_REQ;
149 return ret;
150 }
151
152 /******************************************************************************
153 * NtOpenThreadToken [NTDLL.@]
154 * ZwOpenThreadToken [NTDLL.@]
155 */
156 NTSTATUS WINAPI NtOpenThreadToken(
157 HANDLE ThreadHandle,
158 DWORD DesiredAccess,
159 BOOLEAN OpenAsSelf,
160 HANDLE *TokenHandle)
161 {
162 return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
163 }
164
165 /******************************************************************************
166 * NtOpenThreadTokenEx [NTDLL.@]
167 * ZwOpenThreadTokenEx [NTDLL.@]
168 */
169 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
170 HANDLE *handle )
171 {
172 NTSTATUS ret;
173
174 TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
175
176 SERVER_START_REQ( open_token )
177 {
178 req->handle = wine_server_obj_handle( thread );
179 req->access = access;
180 req->attributes = attributes;
181 req->flags = OPEN_TOKEN_THREAD;
182 if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
183 ret = wine_server_call( req );
184 if (!ret) *handle = wine_server_ptr_handle( reply->token );
185 }
186 SERVER_END_REQ;
187
188 return ret;
189 }
190
191 /******************************************************************************
192 * NtAdjustPrivilegesToken [NTDLL.@]
193 * ZwAdjustPrivilegesToken [NTDLL.@]
194 *
195 * FIXME: parameters unsafe
196 */
197 NTSTATUS WINAPI NtAdjustPrivilegesToken(
198 IN HANDLE TokenHandle,
199 IN BOOLEAN DisableAllPrivileges,
200 IN PTOKEN_PRIVILEGES NewState,
201 IN DWORD BufferLength,
202 OUT PTOKEN_PRIVILEGES PreviousState,
203 OUT PDWORD ReturnLength)
204 {
205 NTSTATUS ret;
206
207 TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
208 TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
209
210 SERVER_START_REQ( adjust_token_privileges )
211 {
212 req->handle = wine_server_obj_handle( TokenHandle );
213 req->disable_all = DisableAllPrivileges;
214 req->get_modified_state = (PreviousState != NULL);
215 if (!DisableAllPrivileges)
216 {
217 wine_server_add_data( req, NewState->Privileges,
218 NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
219 }
220 if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
221 wine_server_set_reply( req, PreviousState->Privileges,
222 BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
223 ret = wine_server_call( req );
224 if (PreviousState)
225 {
226 *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
227 PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
228 }
229 }
230 SERVER_END_REQ;
231
232 return ret;
233 }
234
235 /******************************************************************************
236 * NtQueryInformationToken [NTDLL.@]
237 * ZwQueryInformationToken [NTDLL.@]
238 *
239 * NOTES
240 * Buffer for TokenUser:
241 * 0x00 TOKEN_USER the PSID field points to the SID
242 * 0x08 SID
243 *
244 */
245 NTSTATUS WINAPI NtQueryInformationToken(
246 HANDLE token,
247 TOKEN_INFORMATION_CLASS tokeninfoclass,
248 PVOID tokeninfo,
249 ULONG tokeninfolength,
250 PULONG retlen )
251 {
252 static const ULONG info_len [] =
253 {
254 0,
255 0, /* TokenUser */
256 0, /* TokenGroups */
257 0, /* TokenPrivileges */
258 0, /* TokenOwner */
259 0, /* TokenPrimaryGroup */
260 0, /* TokenDefaultDacl */
261 sizeof(TOKEN_SOURCE), /* TokenSource */
262 sizeof(TOKEN_TYPE), /* TokenType */
263 sizeof(SECURITY_IMPERSONATION_LEVEL), /* TokenImpersonationLevel */
264 sizeof(TOKEN_STATISTICS), /* TokenStatistics */
265 0, /* TokenRestrictedSids */
266 0, /* TokenSessionId */
267 0, /* TokenGroupsAndPrivileges */
268 0, /* TokenSessionReference */
269 0, /* TokenSandBoxInert */
270 0, /* TokenAuditPolicy */
271 0, /* TokenOrigin */
272 sizeof(TOKEN_ELEVATION_TYPE), /* TokenElevationType */
273 0, /* TokenLinkedToken */
274 sizeof(TOKEN_ELEVATION), /* TokenElevation */
275 0, /* TokenHasRestrictions */
276 0, /* TokenAccessInformation */
277 0, /* TokenVirtualizationAllowed */
278 0, /* TokenVirtualizationEnabled */
279 0, /* TokenIntegrityLevel */
280 0, /* TokenUIAccess */
281 0, /* TokenMandatoryPolicy */
282 0 /* TokenLogonSid */
283 };
284
285 ULONG len = 0;
286 NTSTATUS status = STATUS_SUCCESS;
287
288 TRACE("(%p,%d,%p,%d,%p)\n",
289 token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
290
291 if (tokeninfoclass < MaxTokenInfoClass)
292 len = info_len[tokeninfoclass];
293
294 if (retlen) *retlen = len;
295
296 if (tokeninfolength < len)
297 return STATUS_BUFFER_TOO_SMALL;
298
299 switch (tokeninfoclass)
300 {
301 case TokenUser:
302 SERVER_START_REQ( get_token_sid )
303 {
304 TOKEN_USER * tuser = tokeninfo;
305 PSID sid = tuser + 1;
306 DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
307
308 req->handle = wine_server_obj_handle( token );
309 req->which_sid = tokeninfoclass;
310 wine_server_set_reply( req, sid, sid_len );
311 status = wine_server_call( req );
312 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
313 if (status == STATUS_SUCCESS)
314 {
315 tuser->User.Sid = sid;
316 tuser->User.Attributes = 0;
317 }
318 }
319 SERVER_END_REQ;
320 break;
321 case TokenGroups:
322 {
323 char stack_buffer[256];
324 unsigned int server_buf_len = sizeof(stack_buffer);
325 void *buffer = stack_buffer;
326 BOOLEAN need_more_memory;
327
328 /* we cannot work out the size of the server buffer required for the
329 * input size, since there are two factors affecting how much can be
330 * stored in the buffer - number of groups and lengths of sids */
331 do
332 {
333 need_more_memory = FALSE;
334
335 SERVER_START_REQ( get_token_groups )
336 {
337 TOKEN_GROUPS *groups = tokeninfo;
338
339 req->handle = wine_server_obj_handle( token );
340 wine_server_set_reply( req, buffer, server_buf_len );
341 status = wine_server_call( req );
342 if (status == STATUS_BUFFER_TOO_SMALL)
343 {
344 if (buffer == stack_buffer)
345 buffer = RtlAllocateHeap(GetProcessHeap(), 0, reply->user_len);
346 else
347 buffer = RtlReAllocateHeap(GetProcessHeap(), 0, buffer, reply->user_len);
348 if (!buffer) return STATUS_NO_MEMORY;
349
350 server_buf_len = reply->user_len;
351 need_more_memory = TRUE;
352 }
353 else if (status == STATUS_SUCCESS)
354 {
355 struct token_groups *tg = buffer;
356 unsigned int *attr = (unsigned int *)(tg + 1);
357 ULONG i;
358 const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
359 SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
360 ULONG needed_bytes = FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ) +
361 reply->user_len - non_sid_portion;
362
363 if (retlen) *retlen = needed_bytes;
364
365 if (needed_bytes <= tokeninfolength)
366 {
367 groups->GroupCount = tg->count;
368 memcpy( sids, (char *)buffer + non_sid_portion,
369 reply->user_len - non_sid_portion );
370
371 for (i = 0; i < tg->count; i++)
372 {
373 groups->Groups[i].Attributes = attr[i];
374 groups->Groups[i].Sid = sids;
375 sids = (SID *)((char *)sids + RtlLengthSid(sids));
376 }
377 }
378 else status = STATUS_BUFFER_TOO_SMALL;
379 }
380 else if (retlen) *retlen = 0;
381 }
382 SERVER_END_REQ;
383 } while (need_more_memory);
384 if (buffer != stack_buffer) RtlFreeHeap(GetProcessHeap(), 0, buffer);
385 break;
386 }
387 case TokenPrimaryGroup:
388 SERVER_START_REQ( get_token_sid )
389 {
390 TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
391 PSID sid = tgroup + 1;
392 DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
393
394 req->handle = wine_server_obj_handle( token );
395 req->which_sid = tokeninfoclass;
396 wine_server_set_reply( req, sid, sid_len );
397 status = wine_server_call( req );
398 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
399 if (status == STATUS_SUCCESS)
400 tgroup->PrimaryGroup = sid;
401 }
402 SERVER_END_REQ;
403 break;
404 case TokenPrivileges:
405 SERVER_START_REQ( get_token_privileges )
406 {
407 TOKEN_PRIVILEGES *tpriv = tokeninfo;
408 req->handle = wine_server_obj_handle( token );
409 if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
410 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
411 status = wine_server_call( req );
412 if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
413 if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
414 }
415 SERVER_END_REQ;
416 break;
417 case TokenOwner:
418 SERVER_START_REQ( get_token_sid )
419 {
420 TOKEN_OWNER *towner = tokeninfo;
421 PSID sid = towner + 1;
422 DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
423
424 req->handle = wine_server_obj_handle( token );
425 req->which_sid = tokeninfoclass;
426 wine_server_set_reply( req, sid, sid_len );
427 status = wine_server_call( req );
428 if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
429 if (status == STATUS_SUCCESS)
430 towner->Owner = sid;
431 }
432 SERVER_END_REQ;
433 break;
434 case TokenImpersonationLevel:
435 SERVER_START_REQ( get_token_impersonation_level )
436 {
437 SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
438 req->handle = wine_server_obj_handle( token );
439 status = wine_server_call( req );
440 if (status == STATUS_SUCCESS)
441 *impersonation_level = reply->impersonation_level;
442 }
443 SERVER_END_REQ;
444 break;
445 case TokenStatistics:
446 SERVER_START_REQ( get_token_statistics )
447 {
448 TOKEN_STATISTICS *statistics = tokeninfo;
449 req->handle = wine_server_obj_handle( token );
450 status = wine_server_call( req );
451 if (status == STATUS_SUCCESS)
452 {
453 statistics->TokenId.LowPart = reply->token_id.low_part;
454 statistics->TokenId.HighPart = reply->token_id.high_part;
455 statistics->AuthenticationId.LowPart = 0; /* FIXME */
456 statistics->AuthenticationId.HighPart = 0; /* FIXME */
457 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
458 statistics->ExpirationTime.u.LowPart = 0xffffffff;
459 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
460 statistics->ImpersonationLevel = reply->impersonation_level;
461
462 /* kernel information not relevant to us */
463 statistics->DynamicCharged = 0;
464 statistics->DynamicAvailable = 0;
465
466 statistics->GroupCount = reply->group_count;
467 statistics->PrivilegeCount = reply->privilege_count;
468 statistics->ModifiedId.LowPart = reply->modified_id.low_part;
469 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
470 }
471 }
472 SERVER_END_REQ;
473 break;
474 case TokenType:
475 SERVER_START_REQ( get_token_statistics )
476 {
477 TOKEN_TYPE *token_type = tokeninfo;
478 req->handle = wine_server_obj_handle( token );
479 status = wine_server_call( req );
480 if (status == STATUS_SUCCESS)
481 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
482 }
483 SERVER_END_REQ;
484 break;
485 case TokenDefaultDacl:
486 SERVER_START_REQ( get_token_default_dacl )
487 {
488 TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
489 ACL *acl = (ACL *)(default_dacl + 1);
490 DWORD acl_len;
491
492 if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
493 else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
494
495 req->handle = wine_server_obj_handle( token );
496 wine_server_set_reply( req, acl, acl_len );
497 status = wine_server_call( req );
498
499 if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
500 if (status == STATUS_SUCCESS)
501 {
502 if (reply->acl_len)
503 default_dacl->DefaultDacl = acl;
504 else
505 default_dacl->DefaultDacl = NULL;
506 }
507 }
508 SERVER_END_REQ;
509 break;
510 case TokenElevationType:
511 {
512 TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
513 FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
514 *elevation_type = TokenElevationTypeFull;
515 }
516 break;
517 case TokenElevation:
518 {
519 TOKEN_ELEVATION *elevation = tokeninfo;
520 FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
521 elevation->TokenIsElevated = TRUE;
522 }
523 break;
524 default:
525 {
526 ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
527 return STATUS_NOT_IMPLEMENTED;
528 }
529 }
530 return status;
531 }
532
533 /******************************************************************************
534 * NtSetInformationToken [NTDLL.@]
535 * ZwSetInformationToken [NTDLL.@]
536 */
537 NTSTATUS WINAPI NtSetInformationToken(
538 HANDLE TokenHandle,
539 TOKEN_INFORMATION_CLASS TokenInformationClass,
540 PVOID TokenInformation,
541 ULONG TokenInformationLength)
542 {
543 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
544
545 TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
546 TokenInformation, TokenInformationLength);
547
548 switch (TokenInformationClass)
549 {
550 case TokenDefaultDacl:
551 if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
552 {
553 ret = STATUS_INFO_LENGTH_MISMATCH;
554 break;
555 }
556 if (!TokenInformation)
557 {
558 ret = STATUS_ACCESS_VIOLATION;
559 break;
560 }
561 SERVER_START_REQ( set_token_default_dacl )
562 {
563 ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
564 WORD size;
565
566 if (acl) size = acl->AclSize;
567 else size = 0;
568
569 req->handle = wine_server_obj_handle( TokenHandle );
570 wine_server_add_data( req, acl, size );
571 ret = wine_server_call( req );
572 }
573 SERVER_END_REQ;
574 break;
575 default:
576 FIXME("unimplemented class %u\n", TokenInformationClass);
577 break;
578 }
579
580 return ret;
581 }
582
583 /******************************************************************************
584 * NtAdjustGroupsToken [NTDLL.@]
585 * ZwAdjustGroupsToken [NTDLL.@]
586 */
587 NTSTATUS WINAPI NtAdjustGroupsToken(
588 HANDLE TokenHandle,
589 BOOLEAN ResetToDefault,
590 PTOKEN_GROUPS NewState,
591 ULONG BufferLength,
592 PTOKEN_GROUPS PreviousState,
593 PULONG ReturnLength)
594 {
595 FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
596 NewState, BufferLength, PreviousState, ReturnLength);
597 return STATUS_NOT_IMPLEMENTED;
598 }
599
600 /******************************************************************************
601 * NtPrivilegeCheck [NTDLL.@]
602 * ZwPrivilegeCheck [NTDLL.@]
603 */
604 NTSTATUS WINAPI NtPrivilegeCheck(
605 HANDLE ClientToken,
606 PPRIVILEGE_SET RequiredPrivileges,
607 PBOOLEAN Result)
608 {
609 NTSTATUS status;
610 SERVER_START_REQ( check_token_privileges )
611 {
612 req->handle = wine_server_obj_handle( ClientToken );
613 req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
614 wine_server_add_data( req, RequiredPrivileges->Privilege,
615 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
616 wine_server_set_reply( req, RequiredPrivileges->Privilege,
617 RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
618
619 status = wine_server_call( req );
620
621 if (status == STATUS_SUCCESS)
622 *Result = (reply->has_privileges ? TRUE : FALSE);
623 }
624 SERVER_END_REQ;
625 return status;
626 }
627
628 /*
629 * Section
630 */
631
632 /******************************************************************************
633 * NtQuerySection [NTDLL.@]
634 */
635 NTSTATUS WINAPI NtQuerySection(
636 IN HANDLE SectionHandle,
637 IN SECTION_INFORMATION_CLASS SectionInformationClass,
638 OUT PVOID SectionInformation,
639 IN ULONG Length,
640 OUT PULONG ResultLength)
641 {
642 FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
643 SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
644 return 0;
645 }
646
647 /*
648 * ports
649 */
650
651 /******************************************************************************
652 * NtCreatePort [NTDLL.@]
653 * ZwCreatePort [NTDLL.@]
654 */
655 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
656 ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
657 {
658 FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
659 MaxConnectInfoLength,MaxDataLength,reserved);
660 return STATUS_NOT_IMPLEMENTED;
661 }
662
663 /******************************************************************************
664 * NtConnectPort [NTDLL.@]
665 * ZwConnectPort [NTDLL.@]
666 */
667 NTSTATUS WINAPI NtConnectPort(
668 PHANDLE PortHandle,
669 PUNICODE_STRING PortName,
670 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
671 PLPC_SECTION_WRITE WriteSection,
672 PLPC_SECTION_READ ReadSection,
673 PULONG MaximumMessageLength,
674 PVOID ConnectInfo,
675 PULONG pConnectInfoLength)
676 {
677 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
678 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
679 WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
680 pConnectInfoLength);
681 if (ConnectInfo && pConnectInfoLength)
682 TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
683 return STATUS_NOT_IMPLEMENTED;
684 }
685
686 /******************************************************************************
687 * NtSecureConnectPort (NTDLL.@)
688 * ZwSecureConnectPort (NTDLL.@)
689 */
690 NTSTATUS WINAPI NtSecureConnectPort(
691 PHANDLE PortHandle,
692 PUNICODE_STRING PortName,
693 PSECURITY_QUALITY_OF_SERVICE SecurityQos,
694 PLPC_SECTION_WRITE WriteSection,
695 PSID pSid,
696 PLPC_SECTION_READ ReadSection,
697 PULONG MaximumMessageLength,
698 PVOID ConnectInfo,
699 PULONG pConnectInfoLength)
700 {
701 FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
702 PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
703 WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
704 pConnectInfoLength);
705 return STATUS_NOT_IMPLEMENTED;
706 }
707
708 /******************************************************************************
709 * NtListenPort [NTDLL.@]
710 * ZwListenPort [NTDLL.@]
711 */
712 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
713 {
714 FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
715 return STATUS_NOT_IMPLEMENTED;
716 }
717
718 /******************************************************************************
719 * NtAcceptConnectPort [NTDLL.@]
720 * ZwAcceptConnectPort [NTDLL.@]
721 */
722 NTSTATUS WINAPI NtAcceptConnectPort(
723 PHANDLE PortHandle,
724 ULONG PortIdentifier,
725 PLPC_MESSAGE pLpcMessage,
726 BOOLEAN Accept,
727 PLPC_SECTION_WRITE WriteSection,
728 PLPC_SECTION_READ ReadSection)
729 {
730 FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
731 PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
732 return STATUS_NOT_IMPLEMENTED;
733 }
734
735 /******************************************************************************
736 * NtCompleteConnectPort [NTDLL.@]
737 * ZwCompleteConnectPort [NTDLL.@]
738 */
739 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
740 {
741 FIXME("(%p),stub!\n",PortHandle);
742 return STATUS_NOT_IMPLEMENTED;
743 }
744
745 /******************************************************************************
746 * NtRegisterThreadTerminatePort [NTDLL.@]
747 * ZwRegisterThreadTerminatePort [NTDLL.@]
748 */
749 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
750 {
751 FIXME("(%p),stub!\n",PortHandle);
752 return STATUS_NOT_IMPLEMENTED;
753 }
754
755 /******************************************************************************
756 * NtRequestWaitReplyPort [NTDLL.@]
757 * ZwRequestWaitReplyPort [NTDLL.@]
758 */
759 NTSTATUS WINAPI NtRequestWaitReplyPort(
760 HANDLE PortHandle,
761 PLPC_MESSAGE pLpcMessageIn,
762 PLPC_MESSAGE pLpcMessageOut)
763 {
764 FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
765 if(pLpcMessageIn)
766 {
767 TRACE("Message to send:\n");
768 TRACE("\tDataSize = %u\n",pLpcMessageIn->DataSize);
769 TRACE("\tMessageSize = %u\n",pLpcMessageIn->MessageSize);
770 TRACE("\tMessageType = %u\n",pLpcMessageIn->MessageType);
771 TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
772 TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
773 TRACE("\tClientId.UniqueThread = %p\n",pLpcMessageIn->ClientId.UniqueThread);
774 TRACE("\tMessageId = %lu\n",pLpcMessageIn->MessageId);
775 TRACE("\tSectionSize = %lu\n",pLpcMessageIn->SectionSize);
776 TRACE("\tData = %s\n",
777 debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
778 }
779 return STATUS_NOT_IMPLEMENTED;
780 }
781
782 /******************************************************************************
783 * NtReplyWaitReceivePort [NTDLL.@]
784 * ZwReplyWaitReceivePort [NTDLL.@]
785 */
786 NTSTATUS WINAPI NtReplyWaitReceivePort(
787 HANDLE PortHandle,
788 PULONG PortIdentifier,
789 PLPC_MESSAGE ReplyMessage,
790 PLPC_MESSAGE Message)
791 {
792 FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
793 return STATUS_NOT_IMPLEMENTED;
794 }
795
796 /*
797 * Misc
798 */
799
800 /******************************************************************************
801 * NtSetIntervalProfile [NTDLL.@]
802 * ZwSetIntervalProfile [NTDLL.@]
803 */
804 NTSTATUS WINAPI NtSetIntervalProfile(
805 ULONG Interval,
806 KPROFILE_SOURCE Source)
807 {
808 FIXME("%u,%d\n", Interval, Source);
809 return STATUS_SUCCESS;
810 }
811
812 static SYSTEM_CPU_INFORMATION cached_sci;
813 static ULONGLONG cpuHz = 1000000000; /* default to a 1GHz */
814
815 #define AUTH 0x68747541 /* "Auth" */
816 #define ENTI 0x69746e65 /* "enti" */
817 #define CAMD 0x444d4163 /* "cAMD" */
818
819 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
820 * We are compiled with -fPIC, so we can't clobber ebx.
821 */
822 static inline void do_cpuid(unsigned int ax, unsigned int *p)
823 {
824 #ifdef __i386__
825 __asm__("pushl %%ebx\n\t"
826 "cpuid\n\t"
827 "movl %%ebx, %%esi\n\t"
828 "popl %%ebx"
829 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
830 : "0" (ax));
831 #endif
832 }
833
834 /* From xf86info havecpuid.c 1.11 */
835 static inline int have_cpuid(void)
836 {
837 #ifdef __i386__
838 unsigned int f1, f2;
839 __asm__("pushfl\n\t"
840 "pushfl\n\t"
841 "popl %0\n\t"
842 "movl %0,%1\n\t"
843 "xorl %2,%0\n\t"
844 "pushl %0\n\t"
845 "popfl\n\t"
846 "pushfl\n\t"
847 "popl %0\n\t"
848 "popfl"
849 : "=&r" (f1), "=&r" (f2)
850 : "ir" (0x00200000));
851 return ((f1^f2) & 0x00200000) != 0;
852 #else
853 return 0;
854 #endif
855 }
856
857 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
858 {
859 unsigned int regs[4], regs2[4];
860
861 if (!have_cpuid()) return;
862
863 do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
864 if (regs[0]>=0x00000001) /* Check for supported cpuid version */
865 {
866 do_cpuid(0x00000001, regs2); /* get cpu features */
867 switch ((regs2[0] >> 8) & 0xf) /* cpu family */
868 {
869 case 3: info->Level = 3; break;
870 case 4: info->Level = 4; break;
871 case 5: info->Level = 5; break;
872 case 15: /* PPro/2/3/4 has same info as P1 */
873 case 6: info->Level = 6; break;
874 default:
875 FIXME("unknown cpu family %d, please report! (-> setting to 386)\n",
876 (regs2[0] >> 8)&0xf);
877 info->Level = 3;
878 break;
879 }
880 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
881 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] & (1 << 4 )) >> 4;
882 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = (regs2[3] & (1 << 6 )) >> 6;
883 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] & (1 << 8 )) >> 8;
884 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 23)) >> 23;
885 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 25)) >> 25;
886 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 26)) >> 26;
887
888 if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
889 {
890 do_cpuid(0x80000000, regs); /* get vendor cpuid level */
891 if (regs[0] >= 0x80000001)
892 {
893 do_cpuid(0x80000001, regs2); /* get vendor features */
894 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 31 )) >> 31;
895 }
896 }
897 }
898 }
899
900 /******************************************************************
901 * fill_cpu_info
902 *
903 * inits a couple of places with CPU related information:
904 * - cached_sci & cpuHZ in this file
905 * - Peb->NumberOfProcessors
906 * - SharedUserData->ProcessFeatures[] array
907 *
908 * It creates a registry subhierarchy, looking like:
909 * "\HARDWARE\DESCRIPTION\System\CentralProcessor\<processornumber>\Identifier (CPU x86)".
910 * Note that there is a hierarchy for every processor installed, so this
911 * supports multiprocessor systems. This is done like Win95 does it, I think.
912 *
913 * It creates some registry entries in the environment part:
914 * "\HKLM\System\CurrentControlSet\Control\Session Manager\Environment". These are
915 * always present. When deleted, Windows will add them again.
916 */
917 void fill_cpu_info(void)
918 {
919 memset(&cached_sci, 0, sizeof(cached_sci));
920 /* choose sensible defaults ...
921 * FIXME: perhaps overridable with precompiler flags?
922 */
923 #ifdef __i386__
924 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
925 cached_sci.Level = 5; /* 586 */
926 #elif defined(__x86_64__)
927 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_AMD64;
928 #elif defined(__powerpc__)
929 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
930 #elif defined(__arm__)
931 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_ARM;
932 #elif defined(__sparc__)
933 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_SPARC;
934 #else
935 #error Unknown CPU
936 #endif
937 cached_sci.Revision = 0;
938 cached_sci.Reserved = 0;
939 cached_sci.FeatureSet = 0x1fff; /* FIXME: set some sensible defaults out of ProcessFeatures[] */
940
941 NtCurrentTeb()->Peb->NumberOfProcessors = 1;
942
943 /* Hmm, reasonable processor feature defaults? */
944
945 #ifdef linux
946 {
947 char line[200];
948 FILE *f = fopen ("/proc/cpuinfo", "r");
949
950 if (!f)
951 return;
952 while (fgets(line,200,f) != NULL)
953 {
954 char *s,*value;
955
956 /* NOTE: the ':' is the only character we can rely on */
957 if (!(value = strchr(line,':')))
958 continue;
959
960 /* terminate the valuename */
961 s = value - 1;
962 while ((s >= line) && ((*s == ' ') || (*s == '\t'))) s--;
963 *(s + 1) = '\0';
964
965 /* and strip leading spaces from value */
966 value += 1;
967 while (*value==' ') value++;
968 if ((s = strchr(value,'\n')))
969 *s='\0';
970
971 if (!strcasecmp(line, "processor"))
972 {
973 /* processor number counts up... */
974 unsigned int x;
975
976 if (sscanf(value, "%d",&x))
977 if (x + 1 > NtCurrentTeb()->Peb->NumberOfProcessors)
978 NtCurrentTeb()->Peb->NumberOfProcessors = x + 1;
979
980 continue;
981 }
982 if (!strcasecmp(line, "model"))
983 {
984 /* First part of Revision */
985 int x;
986
987 if (sscanf(value, "%d",&x))
988 cached_sci.Revision = cached_sci.Revision | (x << 8);
989
990 continue;
991 }
992
993 /* 2.1 method */
994 if (!strcasecmp(line, "cpu family"))
995 {
996 if (isdigit(value[0]))
997 {
998 cached_sci.Level = atoi(value);
999 }
1000 continue;
1001 }
1002 /* old 2.0 method */
1003 if (!strcasecmp(line, "cpu"))
1004 {
1005 if (isdigit(value[0]) && value[1] == '8' && value[2] == '6' && value[3] == 0)
1006 {
1007 switch (cached_sci.Level = value[0] - '0')
1008 {
1009 case 3:
1010 case 4:
1011 case 5:
1012 case 6:
1013 break;
1014 default:
1015 FIXME("unknown Linux 2.0 cpu family '%s', please report ! (-> setting to 386)\n", value);
1016 cached_sci.Level = 3;
1017 break;
1018 }
1019 }
1020 continue;
1021 }
1022 if (!strcasecmp(line, "stepping"))
1023 {
1024 /* Second part of Revision */
1025 int x;
1026
1027 if (sscanf(value, "%d",&x))
1028 cached_sci.Revision = cached_sci.Revision | x;
1029 continue;
1030 }
1031 if (!strcasecmp(line, "cpu MHz"))
1032 {
1033 double cmz;
1034 if (sscanf( value, "%lf", &cmz ) == 1)
1035 {
1036 /* SYSTEMINFO doesn't have a slot for cpu speed, so store in a global */
1037 cpuHz = cmz * 1000 * 1000;
1038 }
1039 continue;
1040 }
1041 if (!strcasecmp(line, "fdiv_bug"))
1042 {
1043 if (!strncasecmp(value, "yes",3))
1044 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_PRECISION_ERRATA] = TRUE;
1045 continue;
1046 }
1047 if (!strcasecmp(line, "fpu"))
1048 {
1049 if (!strncasecmp(value, "no",2))
1050 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1051 continue;
1052 }
1053 if (!strcasecmp(line, "flags") || !strcasecmp(line, "features"))
1054 {
1055 if (strstr(value, "cx8"))
1056 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1057 if (strstr(value, "cx16"))
1058 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1059 if (strstr(value, "mmx"))
1060 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1061 if (strstr(value, "tsc"))
1062 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1063 if (strstr(value, "3dnow"))
1064 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1065 /* This will also catch sse2, but we have sse itself
1066 * if we have sse2, so no problem */
1067 if (strstr(value, "sse"))
1068 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1069 if (strstr(value, "sse2"))
1070 user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1071 if (strstr(value, "pni"))
1072 user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1073 if (strstr(value, "pae"))
1074 user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1075 if (strstr(value, "ht"))
1076 cached_sci.FeatureSet |= CPU_FEATURE_HTT;
1077 continue;
1078 }
1079 }
1080 fclose(f);
1081 }
1082 #elif defined (__NetBSD__)
1083 {
1084 int mib[2];
1085 int value;
1086 size_t val_len;
1087 char model[256];
1088 char *cpuclass;
1089 FILE *f = fopen("/var/run/dmesg.boot", "r");
1090
1091 /* first deduce as much as possible from the sysctls */
1092 mib[0] = CTL_MACHDEP;
1093 #ifdef CPU_FPU_PRESENT
1094 mib[1] = CPU_FPU_PRESENT;
1095 val_len = sizeof(value);
1096 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1097 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1098 #endif
1099 #ifdef CPU_SSE
1100 mib[1] = CPU_SSE; /* this should imply MMX */
1101 val_len = sizeof(value);
1102 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1103 if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1104 #endif
1105 #ifdef CPU_SSE2
1106 mib[1] = CPU_SSE2; /* this should imply MMX */
1107 val_len = sizeof(value);
1108 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1109 if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1110 #endif
1111 mib[0] = CTL_HW;
1112 mib[1] = HW_NCPU;
1113 val_len = sizeof(value);
1114 if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1115 if (value > NtCurrentTeb()->Peb->NumberOfProcessors)
1116 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1117 mib[1] = HW_MODEL;
1118 val_len = sizeof(model)-1;
1119 if (sysctl(mib, 2, model, &val_len, NULL, 0) >= 0)
1120 {
1121 model[val_len] = '\0'; /* just in case */
1122 cpuclass = strstr(model, "-class");
1123 if (cpuclass != NULL) {
1124 while(cpuclass > model && cpuclass[0] != '(') cpuclass--;
1125 if (!strncmp(cpuclass+1, "386", 3))
1126 {
1127 cached_sci.Level= 3;
1128 }
1129 if (!strncmp(cpuclass+1, "486", 3))
1130 {
1131 cached_sci.Level= 4;
1132 }
1133 if (!strncmp(cpuclass+1, "586", 3))
1134 {
1135 cached_sci.Level= 5;
1136 }
1137 if (!strncmp(cpuclass+1, "686", 3))
1138 {
1139 cached_sci.Level= 6;
1140 /* this should imply MMX */
1141 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1142 }
1143 }
1144 }
1145
1146 /* it may be worth reading from /var/run/dmesg.boot for
1147 additional information such as CX8, MMX and TSC
1148 (however this information should be considered less
1149 reliable than that from the sysctl calls) */
1150 if (f != NULL)
1151 {
1152 while (fgets(model, 255, f) != NULL)
1153 {
1154 int cpu, features;
1155 if (sscanf(model, "cpu%d: features %x<", &cpu, &features) == 2)
1156 {
1157 /* we could scan the string but it is easier
1158 to test the bits directly */
1159 if (features & 0x1)
1160 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1161 if (features & 0x10)
1162 user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1163 if (features & 0x100)
1164 user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1165 if (features & 0x800000)
1166 user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1167
1168 break;
1169 }
1170 }
1171 fclose(f);
1172 }
1173 }
1174 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__)
1175 {
1176 int ret, num;
1177 size_t len;
1178
1179 get_cpuinfo( &cached_sci );
1180
1181 /* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
1182 /*len = sizeof(num);
1183 ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
1184 if (!ret)
1185 user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
1186
1187 len = sizeof(num);
1188 ret = sysctlbyname("hw.ncpu", &num, &len, NULL, 0);
1189 if (!ret)
1190 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1191
1192 len = sizeof(num);
1193 if (!sysctlbyname("dev.cpu.0.freq", &num, &len, NULL, 0))
1194 cpuHz = num * 1000 * 1000;
1195 }
1196 #elif defined(__sun)
1197 {
1198 int num = sysconf( _SC_NPROCESSORS_ONLN );
1199
1200 if (num == -1) num = 1;
1201 get_cpuinfo( &cached_sci );
1202 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1203 }
1204 #elif defined (__OpenBSD__)
1205 {
1206 int mib[2], num, ret;
1207 size_t len;
1208
1209 mib[0] = CTL_HW;
1210 mib[1] = HW_NCPU;
1211 len = sizeof(num);
1212
1213 ret = sysctl(mib, 2, &num, &len, NULL, 0);
1214 if (!ret)
1215 NtCurrentTeb()->Peb->NumberOfProcessors = num;
1216 }
1217 #elif defined (__APPLE__)
1218 {
1219 size_t valSize;
1220 unsigned long long longVal;
1221 int value;
1222 int cputype;
1223 char buffer[256];
1224
1225 valSize = sizeof(int);
1226 if (sysctlbyname ("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1227 {
1228 if (value)
1229 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = FALSE;
1230 else
1231 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1232 }
1233 valSize = sizeof(int);
1234 if (sysctlbyname ("hw.ncpu", &value, &valSize, NULL, 0) == 0)
1235 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1236
1237 /* FIXME: we don't use the "hw.activecpu" value... but the cached one */
1238
1239 valSize = sizeof(int);
1240 if (sysctlbyname ("hw.cputype", &cputype, &valSize, NULL, 0) == 0)
1241 {
1242 switch (cputype)
1243 {
1244 case CPU_TYPE_POWERPC:
1245 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
1246 valSize = sizeof(int);
1247 if (sysctlbyname ("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1248 {
1249 switch (value)
1250 {
1251 case CPU_SUBTYPE_POWERPC_601:
1252 case CPU_SUBTYPE_POWERPC_602: cached_sci.Level = 1; break;
1253 case CPU_SUBTYPE_POWERPC_603: cached_sci.Level = 3; break;
1254 case CPU_SUBTYPE_POWERPC_603e:
1255 case CPU_SUBTYPE_POWERPC_603ev: cached_sci.Level = 6; break;
1256 case CPU_SUBTYPE_POWERPC_604: cached_sci.Level = 4; break;
1257 case CPU_SUBTYPE_POWERPC_604e: cached_sci.Level = 9; break;
1258 case CPU_SUBTYPE_POWERPC_620: cached_sci.Level = 20; break;
1259 case CPU_SUBTYPE_POWERPC_750: /* G3/G4 derive from 603 so ... */
1260 case CPU_SUBTYPE_POWERPC_7400:
1261 case CPU_SUBTYPE_POWERPC_7450: cached_sci.Level = 6; break;
1262 case CPU_SUBTYPE_POWERPC_970: cached_sci.Level = 9;
1263 /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1264 break;
1265 default: break;
1266 }
1267 }
1268 break; /* CPU_TYPE_POWERPC */
1269 case CPU_TYPE_I386:
1270 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
1271 valSize = sizeof(int);
1272 if (sysctlbyname ("machdep.cpu.family", &value, &valSize, NULL, 0) == 0)
1273 {
1274 cached_sci.Level = value;
1275 }
1276 valSize = sizeof(int);
1277 if (sysctlbyname ("machdep.cpu.model", &value, &valSize, NULL, 0) == 0)
1278 cached_sci.Revision = (value << 8);
1279 valSize = sizeof(int);
1280 if (sysctlbyname ("machdep.cpu.stepping", &value, &valSize, NULL, 0) == 0)
1281 cached_sci.Revision |= value;
1282 valSize = sizeof(buffer);
1283 if (sysctlbyname ("machdep.cpu.features", buffer, &valSize, NULL, 0) == 0)
1284 {
1285 cached_sci.Revision |= value;
1286 if (strstr(buffer, "CX8")) user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1287 if (strstr(buffer, "CX16")) user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1288 if (strstr(buffer, "MMX")) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1289 if (strstr(buffer, "TSC")) user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1290 if (strstr(buffer, "3DNOW")) user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1291 if (strstr(buffer, "SSE")) user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1292 if (strstr(buffer, "SSE2")) user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1293 if (strstr(buffer, "SSE3")) user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1294 if (strstr(buffer, "PAE")) user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1295 }
1296 break; /* CPU_TYPE_I386 */
1297 default: break;
1298 } /* switch (cputype) */
1299 }
1300 valSize = sizeof(longVal);
1301 if (!sysctlbyname("hw.cpufrequency", &longVal, &valSize, NULL, 0))
1302 cpuHz = longVal;
1303 }
1304 #else
1305 FIXME("not yet supported on this system\n");
1306 #endif
1307 TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1308 cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1309 }
1310
1311 /******************************************************************************
1312 * NtQuerySystemInformation [NTDLL.@]
1313 * ZwQuerySystemInformation [NTDLL.@]
1314 *
1315 * ARGUMENTS:
1316 * SystemInformationClass Index to a certain information structure
1317 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1318 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
1319 * SystemConfigurationInformation CONFIGURATION_INFORMATION
1320 * observed (class/len):
1321 * 0x0/0x2c
1322 * 0x12/0x18
1323 * 0x2/0x138
1324 * 0x8/0x600
1325 * 0x25/0xc
1326 * SystemInformation caller supplies storage for the information structure
1327 * Length size of the structure
1328 * ResultLength Data written
1329 */
1330 NTSTATUS WINAPI NtQuerySystemInformation(
1331 IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1332 OUT PVOID SystemInformation,
1333 IN ULONG Length,
1334 OUT PULONG ResultLength)
1335 {
1336 NTSTATUS ret = STATUS_SUCCESS;
1337 ULONG len = 0;
1338
1339 TRACE("(0x%08x,%p,0x%08x,%p)\n",
1340 SystemInformationClass,SystemInformation,Length,ResultLength);
1341
1342 switch (SystemInformationClass)
1343 {
1344 case SystemBasicInformation:
1345 {
1346 SYSTEM_BASIC_INFORMATION sbi;
1347
1348 virtual_get_system_info( &sbi );
1349 len = sizeof(sbi);
1350
1351 if ( Length == len)
1352 {
1353 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1354 else memcpy( SystemInformation, &sbi, len);
1355 }
1356 else ret = STATUS_INFO_LENGTH_MISMATCH;
1357 }
1358 break;
1359 case SystemCpuInformation:
1360 if (Length >= (len = sizeof(cached_sci)))
1361 {
1362 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1363 else memcpy(SystemInformation, &cached_sci, len);
1364 }
1365 else ret = STATUS_INFO_LENGTH_MISMATCH;
1366 break;
1367 case SystemPerformanceInformation:
1368 {
1369 SYSTEM_PERFORMANCE_INFORMATION spi;
1370 static BOOL fixme_written = FALSE;
1371 FILE *fp;
1372
1373 memset(&spi, 0 , sizeof(spi));
1374 len = sizeof(spi);
1375
1376 spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1377
1378 if ((fp = fopen("/proc/uptime", "r")))
1379 {
1380 double uptime, idle_time;
1381
1382 fscanf(fp, "%lf %lf", &uptime, &idle_time);
1383 fclose(fp);
1384 spi.IdleTime.QuadPart = 10000000 * idle_time;
1385 }
1386 else
1387 {
1388 static ULONGLONG idle;
1389 /* many programs expect IdleTime to change so fake change */
1390 spi.IdleTime.QuadPart = ++idle;
1391 }
1392
1393 if (Length >= len)
1394 {
1395 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1396 else memcpy( SystemInformation, &spi, len);
1397 }
1398 else ret = STATUS_INFO_LENGTH_MISMATCH;
1399 if(!fixme_written) {
1400 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1401 fixme_written = TRUE;
1402 }
1403 }
1404 break;
1405 case SystemTimeOfDayInformation:
1406 {
1407 SYSTEM_TIMEOFDAY_INFORMATION sti;
1408
1409 memset(&sti, 0 , sizeof(sti));
1410
1411 /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1412 sti.liKeBootTime.QuadPart = server_start_time;
1413
1414 if (Length <= sizeof(sti))
1415 {
1416 len = Length;
1417 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1418 else memcpy( SystemInformation, &sti, Length);
1419 }
1420 else ret = STATUS_INFO_LENGTH_MISMATCH;
1421 }
1422 break;
1423 case SystemProcessInformation:
1424 {
1425 SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1426 SYSTEM_PROCESS_INFORMATION* last = NULL;
1427 HANDLE hSnap = 0;
1428 WCHAR procname[1024];
1429 WCHAR* exename;
1430 DWORD wlen = 0;
1431 DWORD procstructlen = 0;
1432
1433 SERVER_START_REQ( create_snapshot )
1434 {
1435 req->flags = SNAP_PROCESS | SNAP_THREAD;
1436 req->attributes = 0;
1437 if (!(ret = wine_server_call( req )))
1438 hSnap = wine_server_ptr_handle( reply->handle );
1439 }
1440 SERVER_END_REQ;
1441 len = 0;
1442 while (ret == STATUS_SUCCESS)
1443 {
1444 SERVER_START_REQ( next_process )
1445 {
1446 req->handle = wine_server_obj_handle( hSnap );
1447 req->reset = (len == 0);
1448 wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1449 if (!(ret = wine_server_call( req )))
1450 {
1451 /* Make sure procname is 0 terminated */
1452 procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1453
1454 /* Get only the executable name, not the path */
1455 if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1456 else exename = procname;
1457
1458 wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1459
1460 procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1461
1462 if (Length >= len + procstructlen)
1463 {
1464 /* ftCreationTime, ftUserTime, ftKernelTime;
1465 * vmCounters, ioCounters
1466 */
1467
1468 memset(spi, 0, sizeof(*spi));
1469
1470 spi->NextEntryOffset = procstructlen - wlen;
1471 spi->dwThreadCount = reply->threads;
1472
1473 /* spi->pszProcessName will be set later on */
1474
1475 spi->dwBasePriority = reply->priority;
1476 spi->UniqueProcessId = UlongToHandle(reply->pid);
1477 spi->ParentProcessId = UlongToHandle(reply->ppid);
1478 spi->HandleCount = reply->handles;
1479
1480 /* spi->ti will be set later on */
1481
1482 len += procstructlen;
1483 }
1484 else ret = STATUS_INFO_LENGTH_MISMATCH;
1485 }
1486 }
1487 SERVER_END_REQ;
1488
1489 if (ret != STATUS_SUCCESS)
1490 {
1491 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1492 break;
1493 }
1494 else /* Length is already checked for */
1495 {
1496 int i, j;
1497
1498 /* set thread info */
1499 i = j = 0;
1500 while (ret == STATUS_SUCCESS)
1501 {
1502 SERVER_START_REQ( next_thread )
1503 {
1504 req->handle = wine_server_obj_handle( hSnap );
1505 req->reset = (j == 0);
1506 if (!(ret = wine_server_call( req )))
1507 {
1508 j++;
1509 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
1510 {
1511 /* ftKernelTime, ftUserTime, ftCreateTime;
1512 * dwTickCount, dwStartAddress
1513 */
1514
1515 memset(&spi->ti[i], 0, sizeof(spi->ti));
1516
1517 spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
1518 spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
1519 spi->ti[i].ClientId.UniqueThread = UlongToHandle(reply->tid);
1520 spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
1521 spi->ti[i].dwBasePriority = reply->base_pri;
1522 i++;
1523 }
1524 }
1525 }
1526 SERVER_END_REQ;
1527 }
1528 if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1529
1530 /* now append process name */
1531 spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
1532 spi->ProcessName.Length = wlen - sizeof(WCHAR);
1533 spi->ProcessName.MaximumLength = wlen;
1534 memcpy( spi->ProcessName.Buffer, exename, wlen );
1535 spi->NextEntryOffset += wlen;
1536
1537 last = spi;
1538 spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
1539 }
1540 }
1541 if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
1542 if (hSnap) NtClose(hSnap);
1543 }
1544 break;
1545 case SystemProcessorPerformanceInformation:
1546 {
1547 SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
1548 unsigned int cpus = 0;
1549 int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1550
1551 if (out_cpus == 0)
1552 {
1553 len = 0;
1554 ret = STATUS_INFO_LENGTH_MISMATCH;
1555 break;
1556 }
1557 else
1558 #ifdef __APPLE__
1559 {
1560 processor_cpu_load_info_data_t *pinfo;
1561 mach_msg_type_number_t info_count;
1562
1563 if (host_processor_info (mach_host_self (),
1564 PROCESSOR_CPU_LOAD_INFO,
1565 &cpus,
1566 (processor_info_array_t*)&pinfo,
1567 &info_count) == 0)
1568 {
1569 int i;
1570 cpus = min(cpus,out_cpus);
1571 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1572 sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1573 for (i = 0; i < cpus; i++)
1574 {
1575 sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1576 sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1577 sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1578 }
1579 vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1580 }
1581 }
1582 #else
1583 {
1584 FILE *cpuinfo = fopen("/proc/stat", "r");
1585 if (cpuinfo)
1586 {
1587 unsigned long clk_tck = sysconf(_SC_CLK_TCK);
1588 unsigned long usr,nice,sys,idle,remainder[8];
1589 int i, count;
1590 char name[32];
1591 char line[255];
1592
1593 /* first line is combined usage */
1594 while (fgets(line,255,cpuinfo))
1595 {
1596 count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
1597 name, &usr, &nice, &sys, &idle,
1598 &remainder[0], &remainder[1], &remainder[2], &remainder[3],
1599 &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
1600
1601 if (count < 5 || strncmp( name, "cpu", 3 )) break;
1602 for (i = 0; i + 5 < count; ++i) sys += remainder[i];
1603 sys += idle;
1604 usr += nice;
1605 cpus = atoi( name + 3 ) + 1;
1606 if (cpus > out_cpus) break;
1607 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1608 if (sppi)
1609 sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
1610 else
1611 sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1612
1613 sppi[cpus-1].IdleTime.QuadPart = (ULONGLONG)idle * 10000000 / clk_tck;
1614 sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
1615 sppi[cpus-1].UserTime.QuadPart = (ULONGLONG)usr * 10000000 / clk_tck;
1616 }
1617 fclose(cpuinfo);
1618 }
1619 }
1620 #endif
1621
1622 if (cpus == 0)
1623 {
1624 static int i = 1;
1625 int n;
1626 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
1627 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1628 sppi = RtlAllocateHeap(GetProcessHeap(), 0, len);
1629 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1630 /* many programs expect these values to change so fake change */
1631 for (n = 0; n < cpus; n++)
1632 {
1633 sppi[n].KernelTime.QuadPart = 1 * i;
1634 sppi[n].UserTime.QuadPart = 2 * i;
1635 sppi[n].IdleTime.QuadPart = 3 * i;
1636 }
1637 i++;
1638 }
1639
1640 if (Length >= len)
1641 {
1642 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1643 else memcpy( SystemInformation, sppi, len);
1644 }
1645 else ret = STATUS_INFO_LENGTH_MISMATCH;
1646
1647 RtlFreeHeap(GetProcessHeap(),0,sppi);
1648 }
1649 break;
1650 case SystemModuleInformation:
1651 /* FIXME: should be system-wide */
1652 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1653 else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
1654 break;
1655 case SystemHandleInformation:
1656 {
1657 SYSTEM_HANDLE_INFORMATION shi;
1658
1659 memset(&shi, 0, sizeof(shi));
1660 len = sizeof(shi);
1661
1662 if ( Length >= len)
1663 {
1664 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1665 else memcpy( SystemInformation, &shi, len);
1666 }
1667 else ret = STATUS_INFO_LENGTH_MISMATCH;
1668 FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
1669 }
1670 break;
1671 case SystemCacheInformation:
1672 {
1673 SYSTEM_CACHE_INFORMATION sci;
1674
1675 memset(&sci, 0, sizeof(sci)); /* FIXME */
1676 len = sizeof(sci);
1677
1678 if ( Length >= len)
1679 {
1680 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1681 else memcpy( SystemInformation, &sci, len);
1682 }
1683 else ret = STATUS_INFO_LENGTH_MISMATCH;
1684 FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
1685 }
1686 break;
1687 case SystemInterruptInformation:
1688 {
1689 SYSTEM_INTERRUPT_INFORMATION sii;
1690
1691 memset(&sii, 0, sizeof(sii));
1692 len = sizeof(sii);
1693
1694 if ( Length >= len)
1695 {
1696 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1697 else memcpy( SystemInformation, &sii, len);
1698 }
1699 else ret = STATUS_INFO_LENGTH_MISMATCH;
1700 FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
1701 }
1702 break;
1703 case SystemKernelDebuggerInformation:
1704 {
1705 SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
1706
1707 skdi.DebuggerEnabled = FALSE;
1708 skdi.DebuggerNotPresent = TRUE;
1709 len = sizeof(skdi);
1710
1711 if ( Length >= len)
1712 {
1713 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1714 else memcpy( SystemInformation, &skdi, len);
1715 }
1716 else ret = STATUS_INFO_LENGTH_MISMATCH;
1717 }
1718 break;
1719 case SystemRegistryQuotaInformation:
1720 {
1721 /* Something to do with the size of the registry *
1722 * Since we don't have a size limitation, fake it *
1723 * This is almost certainly wrong. *
1724 * This sets each of the three words in the struct to 32 MB, *
1725 * which is enough to make the IE 5 installer happy. */
1726 SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
1727
1728 srqi.RegistryQuotaAllowed = 0x2000000;
1729 srqi.RegistryQuotaUsed = 0x200000;
1730 srqi.Reserved1 = (void*)0x200000;
1731 len = sizeof(srqi);
1732
1733 if ( Length >= len)
1734 {
1735 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1736 else
1737 {
1738 FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
1739 memcpy( SystemInformation, &srqi, len);
1740 }
1741 }
1742 else ret = STATUS_INFO_LENGTH_MISMATCH;
1743 }
1744 break;
1745 default:
1746 FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
1747 SystemInformationClass,SystemInformation,Length,ResultLength);
1748
1749 /* Several Information Classes are not implemented on Windows and return 2 different values
1750 * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
1751 * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
1752 */
1753 ret = STATUS_INVALID_INFO_CLASS;
1754 }
1755
1756 if (ResultLength) *ResultLength = len;
1757
1758 return ret;
1759 }
1760
1761 /******************************************************************************
1762 * NtSetSystemInformation [NTDLL.@]
1763 * ZwSetSystemInformation [NTDLL.@]
1764 */
1765 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
1766 {
1767 FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
1768 return STATUS_SUCCESS;
1769 }
1770
1771 /******************************************************************************
1772 * NtCreatePagingFile [NTDLL.@]
1773 * ZwCreatePagingFile [NTDLL.@]
1774 */
1775 NTSTATUS WINAPI NtCreatePagingFile(
1776 PUNICODE_STRING PageFileName,
1777 PLARGE_INTEGER MinimumSize,
1778 PLARGE_INTEGER MaximumSize,
1779 PLARGE_INTEGER ActualSize)
1780 {
1781 FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
1782 return STATUS_SUCCESS;
1783 }
1784
1785 /******************************************************************************
1786 * NtDisplayString [NTDLL.@]
1787 *
1788 * writes a string to the nt-textmode screen eg. during startup
1789 */
1790 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
1791 {
1792 STRING stringA;
1793 NTSTATUS ret;
1794
1795 if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
1796 {
1797 MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
1798 RtlFreeAnsiString( &stringA );
1799 }
1800 return ret;
1801 }
1802
1803 /******************************************************************************
1804 * NtInitiatePowerAction [NTDLL.@]
1805 *
1806 */
1807 NTSTATUS WINAPI NtInitiatePowerAction(
1808 IN POWER_ACTION SystemAction,
1809 IN SYSTEM_POWER_STATE MinSystemState,
1810 IN ULONG Flags,
1811 IN BOOLEAN Asynchronous)
1812 {
1813 FIXME("(%d,%d,0x%08x,%d),stub\n",
1814 SystemAction,MinSystemState,Flags,Asynchronous);
1815 return STATUS_NOT_IMPLEMENTED;
1816 }
1817
1818
1819 /******************************************************************************
1820 * NtPowerInformation [NTDLL.@]
1821 *
1822 */
1823 NTSTATUS WINAPI NtPowerInformation(
1824 IN POWER_INFORMATION_LEVEL InformationLevel,
1825 IN PVOID lpInputBuffer,
1826 IN ULONG nInputBufferSize,
1827 IN PVOID lpOutputBuffer,
1828 IN ULONG nOutputBufferSize)
1829 {
1830 TRACE("(%d,%p,%d,%p,%d)\n",
1831 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
1832 switch(InformationLevel) {
1833 case SystemPowerCapabilities: {
1834 PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
1835 FIXME("semi-stub: SystemPowerCapabilities\n");
1836 if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
1837 return STATUS_BUFFER_TOO_SMALL;
1838 /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
1839 PowerCaps->PowerButtonPresent = TRUE;
1840 PowerCaps->SleepButtonPresent = FALSE;
1841 PowerCaps->LidPresent = FALSE;
1842 PowerCaps->SystemS1 = TRUE;
1843 PowerCaps->SystemS2 = FALSE;
1844 PowerCaps->SystemS3 = FALSE;
1845 PowerCaps->SystemS4 = TRUE;
1846 PowerCaps->SystemS5 = TRUE;
1847 PowerCaps->HiberFilePresent = TRUE;
1848 PowerCaps->FullWake = TRUE;
1849 PowerCaps->VideoDimPresent = FALSE;
1850 PowerCaps->ApmPresent = FALSE;
1851 PowerCaps->UpsPresent = FALSE;
1852 PowerCaps->ThermalControl = FALSE;
1853 PowerCaps->ProcessorThrottle = FALSE;
1854 PowerCaps->ProcessorMinThrottle = 100;
1855 PowerCaps->ProcessorMaxThrottle = 100;
1856 PowerCaps->DiskSpinDown = TRUE;
1857 PowerCaps->SystemBatteriesPresent = FALSE;
1858 PowerCaps->BatteriesAreShortTerm = FALSE;
1859 PowerCaps->BatteryScale[0].Granularity = 0;
1860 PowerCaps->BatteryScale[0].Capacity = 0;
1861 PowerCaps->BatteryScale[1].Granularity = 0;
1862 PowerCaps->BatteryScale[1].Capacity = 0;
1863 PowerCaps->BatteryScale[2].Granularity = 0;
1864 PowerCaps->BatteryScale[2].Capacity = 0;
1865 PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1866 PowerCaps->SoftLidWake = PowerSystemUnspecified;
1867 PowerCaps->RtcWake = PowerSystemSleeping1;
1868 PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1869 PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1870 return STATUS_SUCCESS;
1871 }
1872 case SystemExecutionState: {
1873 PULONG ExecutionState = lpOutputBuffer;
1874 WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
1875 if (lpInputBuffer != NULL)
1876 return STATUS_INVALID_PARAMETER;
1877 /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
1878 *ExecutionState = ES_USER_PRESENT;
1879 return STATUS_SUCCESS;
1880 }
1881 case ProcessorInformation: {
1882 PPROCESSOR_POWER_INFORMATION cpu_power = lpOutputBuffer;
1883
1884 WARN("semi-stub: ProcessorInformation\n");
1885 if (nOutputBufferSize < sizeof(PROCESSOR_POWER_INFORMATION))
1886 return STATUS_BUFFER_TOO_SMALL;
1887 cpu_power->Number = NtCurrentTeb()->Peb->NumberOfProcessors;
1888 cpu_power->MaxMhz = cpuHz / 1000000;
1889 cpu_power->CurrentMhz = cpuHz / 1000000;
1890 cpu_power->MhzLimit = cpuHz / 1000000;
1891 cpu_power->MaxIdleState = 0; /* FIXME */
1892 cpu_power->CurrentIdleState = 0; /* FIXME */
1893 return STATUS_SUCCESS;
1894 }
1895 default:
1896 /* FIXME: Needed by .NET Framework */
1897 WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1898 return STATUS_NOT_IMPLEMENTED;
1899 }
1900 }
1901
1902 /******************************************************************************
1903 * NtShutdownSystem [NTDLL.@]
1904 *
1905 */
1906 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1907 {
1908 FIXME("%d\n",Action);
1909 return STATUS_SUCCESS;
1910 }
1911
1912 /******************************************************************************
1913 * NtAllocateLocallyUniqueId (NTDLL.@)
1914 */
1915 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1916 {
1917 NTSTATUS status;
1918
1919 TRACE("%p\n", Luid);
1920
1921 if (!Luid)
1922 return STATUS_ACCESS_VIOLATION;
1923
1924 SERVER_START_REQ( allocate_locally_unique_id )
1925 {
1926 status = wine_server_call( req );
1927 if (!status)
1928 {
1929 Luid->LowPart = reply->luid.low_part;
1930 Luid->HighPart = reply->luid.high_part;
1931 }
1932 }
1933 SERVER_END_REQ;
1934
1935 return status;
1936 }
1937
1938 /******************************************************************************
1939 * VerSetConditionMask (NTDLL.@)
1940 */
1941 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1942 BYTE dwConditionMask)
1943 {
1944 if(dwTypeBitMask == 0)
1945 return dwlConditionMask;
1946 dwConditionMask &= 0x07;
1947 if(dwConditionMask == 0)
1948 return dwlConditionMask;
1949
1950 if(dwTypeBitMask & VER_PRODUCT_TYPE)
1951 dwlConditionMask |= dwConditionMask << 7*3;
1952 else if (dwTypeBitMask & VER_SUITENAME)
1953 dwlConditionMask |= dwConditionMask << 6*3;
1954 else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1955 dwlConditionMask |= dwConditionMask << 5*3;
1956 else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1957 dwlConditionMask |= dwConditionMask << 4*3;
1958 else if (dwTypeBitMask & VER_PLATFORMID)
1959 dwlConditionMask |= dwConditionMask << 3*3;
1960 else if (dwTypeBitMask & VER_BUILDNUMBER)
1961 dwlConditionMask |= dwConditionMask << 2*3;
1962 else if (dwTypeBitMask & VER_MAJORVERSION)
1963 dwlConditionMask |= dwConditionMask << 1*3;
1964 else if (dwTypeBitMask & VER_MINORVERSION)
1965 dwlConditionMask |= dwConditionMask << 0*3;
1966 return dwlConditionMask;
1967 }
1968
1969 /******************************************************************************
1970 * NtAccessCheckAndAuditAlarm (NTDLL.@)
1971 * ZwAccessCheckAndAuditAlarm (NTDLL.@)
1972 */
1973 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1974 PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1975 ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1976 PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1977 {
1978 FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1979 debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1980 GrantedAccess, AccessStatus, GenerateOnClose);
1981
1982 return STATUS_NOT_IMPLEMENTED;
1983 }
1984
1985 /******************************************************************************
1986 * NtSystemDebugControl (NTDLL.@)
1987 * ZwSystemDebugControl (NTDLL.@)
1988 */
1989 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
1990 ULONG outbuflength, PULONG retlength)
1991 {
1992 FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
1993
1994 return STATUS_NOT_IMPLEMENTED;
1995 }
Maarten's multimedia branch