ntdll: Set the IdleTime member from the SystemPerformanceInformation info class in...
[wine] / dlls / ntdll / nt.c
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(__ALPHA__)
933     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_ALPHA;
934 #elif defined(__sparc__)
935     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_SPARC;
936 #else
937 #error Unknown CPU
938 #endif
939     cached_sci.Revision         = 0;
940     cached_sci.Reserved         = 0;
941     cached_sci.FeatureSet       = 0x1fff; /* FIXME: set some sensible defaults out of ProcessFeatures[] */
942
943     NtCurrentTeb()->Peb->NumberOfProcessors = 1;
944
945     /* Hmm, reasonable processor feature defaults? */
946
947 #ifdef linux
948     {
949         char line[200];
950         FILE *f = fopen ("/proc/cpuinfo", "r");
951
952         if (!f)
953                 return;
954         while (fgets(line,200,f) != NULL)
955         {
956             char        *s,*value;
957
958             /* NOTE: the ':' is the only character we can rely on */
959             if (!(value = strchr(line,':')))
960                 continue;
961
962             /* terminate the valuename */
963             s = value - 1;
964             while ((s >= line) && ((*s == ' ') || (*s == '\t'))) s--;
965             *(s + 1) = '\0';
966
967             /* and strip leading spaces from value */
968             value += 1;
969             while (*value==' ') value++;
970             if ((s = strchr(value,'\n')))
971                 *s='\0';
972
973             if (!strcasecmp(line, "processor"))
974             {
975                 /* processor number counts up... */
976                 unsigned int x;
977
978                 if (sscanf(value, "%d",&x))
979                     if (x + 1 > NtCurrentTeb()->Peb->NumberOfProcessors)
980                         NtCurrentTeb()->Peb->NumberOfProcessors = x + 1;
981
982                 continue;
983             }
984             if (!strcasecmp(line, "model"))
985             {
986                 /* First part of Revision */
987                 int     x;
988
989                 if (sscanf(value, "%d",&x))
990                     cached_sci.Revision = cached_sci.Revision | (x << 8);
991
992                 continue;
993             }
994
995             /* 2.1 method */
996             if (!strcasecmp(line, "cpu family"))
997             {
998                 if (isdigit(value[0]))
999                 {
1000                     cached_sci.Level = atoi(value);
1001                 }
1002                 continue;
1003             }
1004             /* old 2.0 method */
1005             if (!strcasecmp(line, "cpu"))
1006             {
1007                 if (isdigit(value[0]) && value[1] == '8' && value[2] == '6' && value[3] == 0)
1008                 {
1009                     switch (cached_sci.Level = value[0] - '0')
1010                     {
1011                     case 3:
1012                     case 4:
1013                     case 5:
1014                     case 6:
1015                         break;
1016                     default:
1017                         FIXME("unknown Linux 2.0 cpu family '%s', please report ! (-> setting to 386)\n", value);
1018                         cached_sci.Level = 3;
1019                         break;
1020                     }
1021                 }
1022                 continue;
1023             }
1024             if (!strcasecmp(line, "stepping"))
1025             {
1026                 /* Second part of Revision */
1027                 int     x;
1028
1029                 if (sscanf(value, "%d",&x))
1030                     cached_sci.Revision = cached_sci.Revision | x;
1031                 continue;
1032             }
1033             if (!strcasecmp(line, "cpu MHz"))
1034             {
1035                 double cmz;
1036                 if (sscanf( value, "%lf", &cmz ) == 1)
1037                 {
1038                     /* SYSTEMINFO doesn't have a slot for cpu speed, so store in a global */
1039                     cpuHz = cmz * 1000 * 1000;
1040                 }
1041                 continue;
1042             }
1043             if (!strcasecmp(line, "fdiv_bug"))
1044             {
1045                 if (!strncasecmp(value, "yes",3))
1046                     user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_PRECISION_ERRATA] = TRUE;
1047                 continue;
1048             }
1049             if (!strcasecmp(line, "fpu"))
1050             {
1051                 if (!strncasecmp(value, "no",2))
1052                     user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1053                 continue;
1054             }
1055             if (!strcasecmp(line, "flags") || !strcasecmp(line, "features"))
1056             {
1057                 if (strstr(value, "cx8"))
1058                     user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1059                 if (strstr(value, "cx16"))
1060                     user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1061                 if (strstr(value, "mmx"))
1062                     user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1063                 if (strstr(value, "tsc"))
1064                     user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1065                 if (strstr(value, "3dnow"))
1066                     user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1067                 /* This will also catch sse2, but we have sse itself
1068                  * if we have sse2, so no problem */
1069                 if (strstr(value, "sse"))
1070                     user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1071                 if (strstr(value, "sse2"))
1072                     user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1073                 if (strstr(value, "pni"))
1074                     user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1075                 if (strstr(value, "pae"))
1076                     user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1077                 if (strstr(value, "ht"))
1078                     cached_sci.FeatureSet |= CPU_FEATURE_HTT;
1079                 continue;
1080             }
1081         }
1082         fclose(f);
1083     }
1084 #elif defined (__NetBSD__)
1085     {
1086         int mib[2];
1087         int value;
1088         size_t val_len;
1089         char model[256];
1090         char *cpuclass;
1091         FILE *f = fopen("/var/run/dmesg.boot", "r");
1092
1093         /* first deduce as much as possible from the sysctls */
1094         mib[0] = CTL_MACHDEP;
1095 #ifdef CPU_FPU_PRESENT
1096         mib[1] = CPU_FPU_PRESENT;
1097         val_len = sizeof(value);
1098         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1099             user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1100 #endif
1101 #ifdef CPU_SSE
1102         mib[1] = CPU_SSE;   /* this should imply MMX */
1103         val_len = sizeof(value);
1104         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1105             if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1106 #endif
1107 #ifdef CPU_SSE2
1108         mib[1] = CPU_SSE2;  /* this should imply MMX */
1109         val_len = sizeof(value);
1110         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1111             if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1112 #endif
1113         mib[0] = CTL_HW;
1114         mib[1] = HW_NCPU;
1115         val_len = sizeof(value);
1116         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1117             if (value > NtCurrentTeb()->Peb->NumberOfProcessors)
1118                 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1119         mib[1] = HW_MODEL;
1120         val_len = sizeof(model)-1;
1121         if (sysctl(mib, 2, model, &val_len, NULL, 0) >= 0)
1122         {
1123             model[val_len] = '\0'; /* just in case */
1124             cpuclass = strstr(model, "-class");
1125             if (cpuclass != NULL) {
1126                 while(cpuclass > model && cpuclass[0] != '(') cpuclass--;
1127                 if (!strncmp(cpuclass+1, "386", 3))
1128                 {
1129                     cached_sci.Level= 3;
1130                 }
1131                 if (!strncmp(cpuclass+1, "486", 3))
1132                 {
1133                     cached_sci.Level= 4;
1134                 }
1135                 if (!strncmp(cpuclass+1, "586", 3))
1136                 {
1137                     cached_sci.Level= 5;
1138                 }
1139                 if (!strncmp(cpuclass+1, "686", 3))
1140                 {
1141                     cached_sci.Level= 6;
1142                     /* this should imply MMX */
1143                     user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1144                 }
1145             }
1146         }
1147
1148         /* it may be worth reading from /var/run/dmesg.boot for
1149            additional information such as CX8, MMX and TSC
1150            (however this information should be considered less
1151            reliable than that from the sysctl calls) */
1152         if (f != NULL)
1153         {
1154             while (fgets(model, 255, f) != NULL)
1155             {
1156                 int cpu, features;
1157                 if (sscanf(model, "cpu%d: features %x<", &cpu, &features) == 2)
1158                 {
1159                     /* we could scan the string but it is easier
1160                        to test the bits directly */
1161                     if (features & 0x1)
1162                         user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1163                     if (features & 0x10)
1164                         user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1165                     if (features & 0x100)
1166                         user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1167                     if (features & 0x800000)
1168                         user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1169
1170                     break;
1171                 }
1172             }
1173             fclose(f);
1174         }
1175     }
1176 #elif defined(__FreeBSD__)
1177     {
1178         int ret, num;
1179         size_t len;
1180
1181         get_cpuinfo( &cached_sci );
1182
1183         /* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
1184         /*len = sizeof(num);
1185           ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
1186           if (!ret)
1187           user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
1188
1189         len = sizeof(num);
1190         ret = sysctlbyname("hw.ncpu", &num, &len, NULL, 0);
1191         if (!ret)
1192             NtCurrentTeb()->Peb->NumberOfProcessors = num;
1193
1194         len = sizeof(num);
1195         if (!sysctlbyname("dev.cpu.0.freq", &num, &len, NULL, 0))
1196             cpuHz = num * 1000 * 1000;
1197     }
1198 #elif defined(__sun)
1199     {
1200         int num = sysconf( _SC_NPROCESSORS_ONLN );
1201
1202         if (num == -1) num = 1;
1203         get_cpuinfo( &cached_sci );
1204         NtCurrentTeb()->Peb->NumberOfProcessors = num;
1205     }
1206 #elif defined (__OpenBSD__)
1207     {
1208         int mib[2], num, ret;
1209         size_t len;
1210
1211         mib[0] = CTL_HW;
1212         mib[1] = HW_NCPU;
1213         len = sizeof(num);
1214
1215         ret = sysctl(mib, 2, &num, &len, NULL, 0);
1216         if (!ret)
1217             NtCurrentTeb()->Peb->NumberOfProcessors = num;
1218     }
1219 #elif defined (__APPLE__)
1220     {
1221         size_t valSize;
1222         unsigned long long longVal;
1223         int value;
1224         int cputype;
1225         char buffer[256];
1226
1227         valSize = sizeof(int);
1228         if (sysctlbyname ("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1229         {
1230             if (value)
1231                 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = FALSE;
1232             else
1233                 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1234         }
1235         valSize = sizeof(int);
1236         if (sysctlbyname ("hw.ncpu", &value, &valSize, NULL, 0) == 0)
1237             NtCurrentTeb()->Peb->NumberOfProcessors = value;
1238
1239         /* FIXME: we don't use the "hw.activecpu" value... but the cached one */
1240
1241         valSize = sizeof(int);
1242         if (sysctlbyname ("hw.cputype", &cputype, &valSize, NULL, 0) == 0)
1243         {
1244             switch (cputype)
1245             {
1246             case CPU_TYPE_POWERPC:
1247                 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
1248                 valSize = sizeof(int);
1249                 if (sysctlbyname ("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1250                 {
1251                     switch (value)
1252                     {
1253                     case CPU_SUBTYPE_POWERPC_601:
1254                     case CPU_SUBTYPE_POWERPC_602:       cached_sci.Level = 1;   break;
1255                     case CPU_SUBTYPE_POWERPC_603:       cached_sci.Level = 3;   break;
1256                     case CPU_SUBTYPE_POWERPC_603e:
1257                     case CPU_SUBTYPE_POWERPC_603ev:     cached_sci.Level = 6;   break;
1258                     case CPU_SUBTYPE_POWERPC_604:       cached_sci.Level = 4;   break;
1259                     case CPU_SUBTYPE_POWERPC_604e:      cached_sci.Level = 9;   break;
1260                     case CPU_SUBTYPE_POWERPC_620:       cached_sci.Level = 20;  break;
1261                     case CPU_SUBTYPE_POWERPC_750:       /* G3/G4 derive from 603 so ... */
1262                     case CPU_SUBTYPE_POWERPC_7400:
1263                     case CPU_SUBTYPE_POWERPC_7450:      cached_sci.Level = 6;   break;
1264                     case CPU_SUBTYPE_POWERPC_970:       cached_sci.Level = 9;
1265                         /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1266                         break;
1267                     default: break;
1268                     }
1269                 }
1270                 break; /* CPU_TYPE_POWERPC */
1271             case CPU_TYPE_I386:
1272                 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
1273                 valSize = sizeof(int);
1274                 if (sysctlbyname ("machdep.cpu.family", &value, &valSize, NULL, 0) == 0)
1275                 {
1276                     cached_sci.Level = value;
1277                 }
1278                 valSize = sizeof(int);
1279                 if (sysctlbyname ("machdep.cpu.model", &value, &valSize, NULL, 0) == 0)
1280                     cached_sci.Revision = (value << 8);
1281                 valSize = sizeof(int);
1282                 if (sysctlbyname ("machdep.cpu.stepping", &value, &valSize, NULL, 0) == 0)
1283                     cached_sci.Revision |= value;
1284                 valSize = sizeof(buffer);
1285                 if (sysctlbyname ("machdep.cpu.features", buffer, &valSize, NULL, 0) == 0)
1286                 {
1287                     cached_sci.Revision |= value;
1288                     if (strstr(buffer, "CX8"))   user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1289                     if (strstr(buffer, "CX16"))  user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1290                     if (strstr(buffer, "MMX"))   user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1291                     if (strstr(buffer, "TSC"))   user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1292                     if (strstr(buffer, "3DNOW")) user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1293                     if (strstr(buffer, "SSE"))   user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1294                     if (strstr(buffer, "SSE2"))  user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1295                     if (strstr(buffer, "SSE3"))  user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1296                     if (strstr(buffer, "PAE"))   user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1297                 }
1298                 break; /* CPU_TYPE_I386 */
1299             default: break;
1300             } /* switch (cputype) */
1301         }
1302         valSize = sizeof(longVal);
1303         if (!sysctlbyname("hw.cpufrequency", &longVal, &valSize, NULL, 0))
1304             cpuHz = longVal;
1305     }
1306 #else
1307     FIXME("not yet supported on this system\n");
1308 #endif
1309     TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1310           cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1311 }
1312
1313 /******************************************************************************
1314  * NtQuerySystemInformation [NTDLL.@]
1315  * ZwQuerySystemInformation [NTDLL.@]
1316  *
1317  * ARGUMENTS:
1318  *  SystemInformationClass      Index to a certain information structure
1319  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1320  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
1321  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
1322  *      observed (class/len):
1323  *              0x0/0x2c
1324  *              0x12/0x18
1325  *              0x2/0x138
1326  *              0x8/0x600
1327  *              0x25/0xc
1328  *  SystemInformation   caller supplies storage for the information structure
1329  *  Length              size of the structure
1330  *  ResultLength        Data written
1331  */
1332 NTSTATUS WINAPI NtQuerySystemInformation(
1333         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1334         OUT PVOID SystemInformation,
1335         IN ULONG Length,
1336         OUT PULONG ResultLength)
1337 {
1338     NTSTATUS    ret = STATUS_SUCCESS;
1339     ULONG       len = 0;
1340
1341     TRACE("(0x%08x,%p,0x%08x,%p)\n",
1342           SystemInformationClass,SystemInformation,Length,ResultLength);
1343
1344     switch (SystemInformationClass)
1345     {
1346     case SystemBasicInformation:
1347         {
1348             SYSTEM_BASIC_INFORMATION sbi;
1349
1350             virtual_get_system_info( &sbi );
1351             len = sizeof(sbi);
1352
1353             if ( Length == len)
1354             {
1355                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1356                 else memcpy( SystemInformation, &sbi, len);
1357             }
1358             else ret = STATUS_INFO_LENGTH_MISMATCH;
1359         }
1360         break;
1361     case SystemCpuInformation:
1362         if (Length >= (len = sizeof(cached_sci)))
1363         {
1364             if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1365             else memcpy(SystemInformation, &cached_sci, len);
1366         }
1367         else ret = STATUS_INFO_LENGTH_MISMATCH;
1368         break;
1369     case SystemPerformanceInformation:
1370         {
1371             SYSTEM_PERFORMANCE_INFORMATION spi;
1372             static BOOL fixme_written = FALSE;
1373             FILE *fp;
1374
1375             memset(&spi, 0 , sizeof(spi));
1376             len = sizeof(spi);
1377
1378             spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1379
1380             if ((fp = fopen("/proc/uptime", "r")))
1381             {
1382                 double uptime, idle_time;
1383
1384                 fscanf(fp, "%lf %lf", &uptime, &idle_time);
1385                 fclose(fp);
1386                 spi.IdleTime.QuadPart = 10000000 * idle_time;
1387             }
1388             else
1389             {
1390                 static ULONGLONG idle;
1391                 /* many programs expect IdleTime to change so fake change */
1392                 spi.IdleTime.QuadPart = ++idle;
1393             }
1394
1395             if (Length >= len)
1396             {
1397                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1398                 else memcpy( SystemInformation, &spi, len);
1399             }
1400             else ret = STATUS_INFO_LENGTH_MISMATCH;
1401             if(!fixme_written) {
1402                 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1403                 fixme_written = TRUE;
1404             }
1405         }
1406         break;
1407     case SystemTimeOfDayInformation:
1408         {
1409             SYSTEM_TIMEOFDAY_INFORMATION sti;
1410
1411             memset(&sti, 0 , sizeof(sti));
1412
1413             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1414             sti.liKeBootTime.QuadPart = server_start_time;
1415
1416             if (Length <= sizeof(sti))
1417             {
1418                 len = Length;
1419                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1420                 else memcpy( SystemInformation, &sti, Length);
1421             }
1422             else ret = STATUS_INFO_LENGTH_MISMATCH;
1423         }
1424         break;
1425     case SystemProcessInformation:
1426         {
1427             SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1428             SYSTEM_PROCESS_INFORMATION* last = NULL;
1429             HANDLE hSnap = 0;
1430             WCHAR procname[1024];
1431             WCHAR* exename;
1432             DWORD wlen = 0;
1433             DWORD procstructlen = 0;
1434
1435             SERVER_START_REQ( create_snapshot )
1436             {
1437                 req->flags      = SNAP_PROCESS | SNAP_THREAD;
1438                 req->attributes = 0;
1439                 if (!(ret = wine_server_call( req )))
1440                     hSnap = wine_server_ptr_handle( reply->handle );
1441             }
1442             SERVER_END_REQ;
1443             len = 0;
1444             while (ret == STATUS_SUCCESS)
1445             {
1446                 SERVER_START_REQ( next_process )
1447                 {
1448                     req->handle = wine_server_obj_handle( hSnap );
1449                     req->reset = (len == 0);
1450                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1451                     if (!(ret = wine_server_call( req )))
1452                     {
1453                         /* Make sure procname is 0 terminated */
1454                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1455
1456                         /* Get only the executable name, not the path */
1457                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1458                         else exename = procname;
1459
1460                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1461
1462                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1463
1464                         if (Length >= len + procstructlen)
1465                         {
1466                             /* ftCreationTime, ftUserTime, ftKernelTime;
1467                              * vmCounters, ioCounters
1468                              */
1469  
1470                             memset(spi, 0, sizeof(*spi));
1471
1472                             spi->NextEntryOffset = procstructlen - wlen;
1473                             spi->dwThreadCount = reply->threads;
1474
1475                             /* spi->pszProcessName will be set later on */
1476
1477                             spi->dwBasePriority = reply->priority;
1478                             spi->UniqueProcessId = UlongToHandle(reply->pid);
1479                             spi->ParentProcessId = UlongToHandle(reply->ppid);
1480                             spi->HandleCount = reply->handles;
1481
1482                             /* spi->ti will be set later on */
1483
1484                             len += procstructlen;
1485                         }
1486                         else ret = STATUS_INFO_LENGTH_MISMATCH;
1487                     }
1488                 }
1489                 SERVER_END_REQ;
1490  
1491                 if (ret != STATUS_SUCCESS)
1492                 {
1493                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1494                     break;
1495                 }
1496                 else /* Length is already checked for */
1497                 {
1498                     int     i, j;
1499
1500                     /* set thread info */
1501                     i = j = 0;
1502                     while (ret == STATUS_SUCCESS)
1503                     {
1504                         SERVER_START_REQ( next_thread )
1505                         {
1506                             req->handle = wine_server_obj_handle( hSnap );
1507                             req->reset = (j == 0);
1508                             if (!(ret = wine_server_call( req )))
1509                             {
1510                                 j++;
1511                                 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
1512                                 {
1513                                     /* ftKernelTime, ftUserTime, ftCreateTime;
1514                                      * dwTickCount, dwStartAddress
1515                                      */
1516
1517                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
1518
1519                                     spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
1520                                     spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
1521                                     spi->ti[i].ClientId.UniqueThread  = UlongToHandle(reply->tid);
1522                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
1523                                     spi->ti[i].dwBasePriority = reply->base_pri;
1524                                     i++;
1525                                 }
1526                             }
1527                         }
1528                         SERVER_END_REQ;
1529                     }
1530                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1531
1532                     /* now append process name */
1533                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
1534                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
1535                     spi->ProcessName.MaximumLength = wlen;
1536                     memcpy( spi->ProcessName.Buffer, exename, wlen );
1537                     spi->NextEntryOffset += wlen;
1538
1539                     last = spi;
1540                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
1541                 }
1542             }
1543             if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
1544             if (hSnap) NtClose(hSnap);
1545         }
1546         break;
1547     case SystemProcessorPerformanceInformation:
1548         {
1549             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
1550             unsigned int cpus = 0;
1551             int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1552
1553             if (out_cpus == 0)
1554             {
1555                 len = 0;
1556                 ret = STATUS_INFO_LENGTH_MISMATCH;
1557                 break;
1558             }
1559             else
1560 #ifdef __APPLE__
1561             {
1562                 processor_cpu_load_info_data_t *pinfo;
1563                 mach_msg_type_number_t info_count;
1564
1565                 if (host_processor_info (mach_host_self (),
1566                                          PROCESSOR_CPU_LOAD_INFO,
1567                                          &cpus,
1568                                          (processor_info_array_t*)&pinfo,
1569                                          &info_count) == 0)
1570                 {
1571                     int i;
1572                     cpus = min(cpus,out_cpus);
1573                     len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1574                     sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1575                     for (i = 0; i < cpus; i++)
1576                     {
1577                         sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1578                         sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1579                         sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1580                     }
1581                     vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1582                 }
1583             }
1584 #else
1585             {
1586                 FILE *cpuinfo = fopen("/proc/stat", "r");
1587                 if (cpuinfo)
1588                 {
1589                     unsigned usr,nice,sys;
1590                     unsigned long idle;
1591                     int count;
1592                     char name[10];
1593                     char line[255];
1594
1595                     /* first line is combined usage */
1596                     if (fgets(line,255,cpuinfo))
1597                         count = sscanf(line, "%s %u %u %u %lu", name, &usr, &nice,
1598                                        &sys, &idle);
1599                     else
1600                         count = 0;
1601                     /* we set this up in the for older non-smp enabled kernels */
1602                     if (count == 5 && strcmp(name, "cpu") == 0)
1603                     {
1604                         sppi = RtlAllocateHeap(GetProcessHeap(), 0,
1605                                                sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1606                         sppi->IdleTime.QuadPart = idle;
1607                         sppi->KernelTime.QuadPart = sys;
1608                         sppi->UserTime.QuadPart = usr;
1609                         cpus = 1;
1610                         len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1611                     }
1612
1613                     do
1614                     {
1615                         if (fgets(line, 255, cpuinfo))
1616                             count = sscanf(line, "%s %u %u %u %lu", name, &usr,
1617                                            &nice, &sys, &idle);
1618                         else
1619                             count = 0;
1620                         if (count == 5 && strncmp(name, "cpu", 3)==0)
1621                         {
1622                             out_cpus --;
1623                             if (name[3]=='0') /* first cpu */
1624                             {
1625                                 sppi->IdleTime.QuadPart = idle;
1626                                 sppi->KernelTime.QuadPart = sys;
1627                                 sppi->UserTime.QuadPart = usr;
1628                             }
1629                             else /* new cpu */
1630                             {
1631                                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * (cpus+1);
1632                                 sppi = RtlReAllocateHeap(GetProcessHeap(), 0, sppi, len);
1633                                 sppi[cpus].IdleTime.QuadPart = idle;
1634                                 sppi[cpus].KernelTime.QuadPart = sys;
1635                                 sppi[cpus].UserTime.QuadPart = usr;
1636                                 cpus++;
1637                             }
1638                         }
1639                         else
1640                             break;
1641                     } while (out_cpus > 0);
1642                     fclose(cpuinfo);
1643                 }
1644             }
1645 #endif
1646
1647             if (cpus == 0)
1648             {
1649                 static int i = 1;
1650
1651                 sppi = RtlAllocateHeap(GetProcessHeap(),0,sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1652
1653                 memset(sppi, 0 , sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1654                 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1655
1656                 /* many programs expect these values to change so fake change */
1657                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1658                 sppi->KernelTime.QuadPart = 1 * i;
1659                 sppi->UserTime.QuadPart = 2 * i;
1660                 sppi->IdleTime.QuadPart = 3 * i;
1661                 i++;
1662             }
1663
1664             if (Length >= len)
1665             {
1666                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1667                 else memcpy( SystemInformation, sppi, len);
1668             }
1669             else ret = STATUS_INFO_LENGTH_MISMATCH;
1670
1671             RtlFreeHeap(GetProcessHeap(),0,sppi);
1672         }
1673         break;
1674     case SystemModuleInformation:
1675         /* FIXME: should be system-wide */
1676         if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1677         else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
1678         break;
1679     case SystemHandleInformation:
1680         {
1681             SYSTEM_HANDLE_INFORMATION shi;
1682
1683             memset(&shi, 0, sizeof(shi));
1684             len = sizeof(shi);
1685
1686             if ( Length >= len)
1687             {
1688                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1689                 else memcpy( SystemInformation, &shi, len);
1690             }
1691             else ret = STATUS_INFO_LENGTH_MISMATCH;
1692             FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
1693         }
1694         break;
1695     case SystemCacheInformation:
1696         {
1697             SYSTEM_CACHE_INFORMATION sci;
1698
1699             memset(&sci, 0, sizeof(sci)); /* FIXME */
1700             len = sizeof(sci);
1701
1702             if ( Length >= len)
1703             {
1704                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1705                 else memcpy( SystemInformation, &sci, len);
1706             }
1707             else ret = STATUS_INFO_LENGTH_MISMATCH;
1708             FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
1709         }
1710         break;
1711     case SystemInterruptInformation:
1712         {
1713             SYSTEM_INTERRUPT_INFORMATION sii;
1714
1715             memset(&sii, 0, sizeof(sii));
1716             len = sizeof(sii);
1717
1718             if ( Length >= len)
1719             {
1720                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1721                 else memcpy( SystemInformation, &sii, len);
1722             }
1723             else ret = STATUS_INFO_LENGTH_MISMATCH;
1724             FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
1725         }
1726         break;
1727     case SystemKernelDebuggerInformation:
1728         {
1729             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
1730
1731             skdi.DebuggerEnabled = FALSE;
1732             skdi.DebuggerNotPresent = TRUE;
1733             len = sizeof(skdi);
1734
1735             if ( Length >= len)
1736             {
1737                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1738                 else memcpy( SystemInformation, &skdi, len);
1739             }
1740             else ret = STATUS_INFO_LENGTH_MISMATCH;
1741         }
1742         break;
1743     case SystemRegistryQuotaInformation:
1744         {
1745             /* Something to do with the size of the registry             *
1746              * Since we don't have a size limitation, fake it            *
1747              * This is almost certainly wrong.                           *
1748              * This sets each of the three words in the struct to 32 MB, *
1749              * which is enough to make the IE 5 installer happy.         */
1750             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
1751
1752             srqi.RegistryQuotaAllowed = 0x2000000;
1753             srqi.RegistryQuotaUsed = 0x200000;
1754             srqi.Reserved1 = (void*)0x200000;
1755             len = sizeof(srqi);
1756
1757             if ( Length >= len)
1758             {
1759                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1760                 else
1761                 {
1762                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
1763                     memcpy( SystemInformation, &srqi, len);
1764                 }
1765             }
1766             else ret = STATUS_INFO_LENGTH_MISMATCH;
1767         }
1768         break;
1769     default:
1770         FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
1771               SystemInformationClass,SystemInformation,Length,ResultLength);
1772
1773         /* Several Information Classes are not implemented on Windows and return 2 different values 
1774          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
1775          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
1776         */
1777         ret = STATUS_INVALID_INFO_CLASS;
1778     }
1779
1780     if (ResultLength) *ResultLength = len;
1781
1782     return ret;
1783 }
1784
1785 /******************************************************************************
1786  * NtSetSystemInformation [NTDLL.@]
1787  * ZwSetSystemInformation [NTDLL.@]
1788  */
1789 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
1790 {
1791     FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
1792     return STATUS_SUCCESS;
1793 }
1794
1795 /******************************************************************************
1796  *  NtCreatePagingFile          [NTDLL.@]
1797  *  ZwCreatePagingFile          [NTDLL.@]
1798  */
1799 NTSTATUS WINAPI NtCreatePagingFile(
1800         PUNICODE_STRING PageFileName,
1801         PLARGE_INTEGER MinimumSize,
1802         PLARGE_INTEGER MaximumSize,
1803         PLARGE_INTEGER ActualSize)
1804 {
1805     FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
1806     return STATUS_SUCCESS;
1807 }
1808
1809 /******************************************************************************
1810  *  NtDisplayString                             [NTDLL.@]
1811  *
1812  * writes a string to the nt-textmode screen eg. during startup
1813  */
1814 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
1815 {
1816     STRING stringA;
1817     NTSTATUS ret;
1818
1819     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
1820     {
1821         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
1822         RtlFreeAnsiString( &stringA );
1823     }
1824     return ret;
1825 }
1826
1827 /******************************************************************************
1828  *  NtInitiatePowerAction                       [NTDLL.@]
1829  *
1830  */
1831 NTSTATUS WINAPI NtInitiatePowerAction(
1832         IN POWER_ACTION SystemAction,
1833         IN SYSTEM_POWER_STATE MinSystemState,
1834         IN ULONG Flags,
1835         IN BOOLEAN Asynchronous)
1836 {
1837         FIXME("(%d,%d,0x%08x,%d),stub\n",
1838                 SystemAction,MinSystemState,Flags,Asynchronous);
1839         return STATUS_NOT_IMPLEMENTED;
1840 }
1841         
1842
1843 /******************************************************************************
1844  *  NtPowerInformation                          [NTDLL.@]
1845  *
1846  */
1847 NTSTATUS WINAPI NtPowerInformation(
1848         IN POWER_INFORMATION_LEVEL InformationLevel,
1849         IN PVOID lpInputBuffer,
1850         IN ULONG nInputBufferSize,
1851         IN PVOID lpOutputBuffer,
1852         IN ULONG nOutputBufferSize)
1853 {
1854         TRACE("(%d,%p,%d,%p,%d)\n",
1855                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
1856         switch(InformationLevel) {
1857                 case SystemPowerCapabilities: {
1858                         PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
1859                         FIXME("semi-stub: SystemPowerCapabilities\n");
1860                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
1861                                 return STATUS_BUFFER_TOO_SMALL;
1862                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
1863                         PowerCaps->PowerButtonPresent = TRUE;
1864                         PowerCaps->SleepButtonPresent = FALSE;
1865                         PowerCaps->LidPresent = FALSE;
1866                         PowerCaps->SystemS1 = TRUE;
1867                         PowerCaps->SystemS2 = FALSE;
1868                         PowerCaps->SystemS3 = FALSE;
1869                         PowerCaps->SystemS4 = TRUE;
1870                         PowerCaps->SystemS5 = TRUE;
1871                         PowerCaps->HiberFilePresent = TRUE;
1872                         PowerCaps->FullWake = TRUE;
1873                         PowerCaps->VideoDimPresent = FALSE;
1874                         PowerCaps->ApmPresent = FALSE;
1875                         PowerCaps->UpsPresent = FALSE;
1876                         PowerCaps->ThermalControl = FALSE;
1877                         PowerCaps->ProcessorThrottle = FALSE;
1878                         PowerCaps->ProcessorMinThrottle = 100;
1879                         PowerCaps->ProcessorMaxThrottle = 100;
1880                         PowerCaps->DiskSpinDown = TRUE;
1881                         PowerCaps->SystemBatteriesPresent = FALSE;
1882                         PowerCaps->BatteriesAreShortTerm = FALSE;
1883                         PowerCaps->BatteryScale[0].Granularity = 0;
1884                         PowerCaps->BatteryScale[0].Capacity = 0;
1885                         PowerCaps->BatteryScale[1].Granularity = 0;
1886                         PowerCaps->BatteryScale[1].Capacity = 0;
1887                         PowerCaps->BatteryScale[2].Granularity = 0;
1888                         PowerCaps->BatteryScale[2].Capacity = 0;
1889                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1890                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
1891                         PowerCaps->RtcWake = PowerSystemSleeping1;
1892                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1893                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1894                         return STATUS_SUCCESS;
1895                 }
1896                 case SystemExecutionState: {
1897                         PULONG ExecutionState = lpOutputBuffer;
1898                         WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
1899                         if (lpInputBuffer != NULL)
1900                                 return STATUS_INVALID_PARAMETER;
1901                         /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
1902                         *ExecutionState = ES_USER_PRESENT;
1903                         return STATUS_SUCCESS;
1904                 }
1905                 case ProcessorInformation: {
1906                         PPROCESSOR_POWER_INFORMATION cpu_power = lpOutputBuffer;
1907
1908                         WARN("semi-stub: ProcessorInformation\n");
1909                         if (nOutputBufferSize < sizeof(PROCESSOR_POWER_INFORMATION))
1910                                 return STATUS_BUFFER_TOO_SMALL;
1911                         cpu_power->Number = NtCurrentTeb()->Peb->NumberOfProcessors;
1912                         cpu_power->MaxMhz = cpuHz / 1000000;
1913                         cpu_power->CurrentMhz = cpuHz / 1000000;
1914                         cpu_power->MhzLimit = cpuHz / 1000000;
1915                         cpu_power->MaxIdleState = 0; /* FIXME */
1916                         cpu_power->CurrentIdleState = 0; /* FIXME */
1917                         return STATUS_SUCCESS;
1918                 }
1919                 default:
1920                         /* FIXME: Needed by .NET Framework */
1921                         WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1922                         return STATUS_NOT_IMPLEMENTED;
1923         }
1924 }
1925
1926 /******************************************************************************
1927  *  NtShutdownSystem                            [NTDLL.@]
1928  *
1929  */
1930 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1931 {
1932     FIXME("%d\n",Action);
1933     return STATUS_SUCCESS;
1934 }
1935
1936 /******************************************************************************
1937  *  NtAllocateLocallyUniqueId (NTDLL.@)
1938  */
1939 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1940 {
1941     NTSTATUS status;
1942
1943     TRACE("%p\n", Luid);
1944
1945     if (!Luid)
1946         return STATUS_ACCESS_VIOLATION;
1947
1948     SERVER_START_REQ( allocate_locally_unique_id )
1949     {
1950         status = wine_server_call( req );
1951         if (!status)
1952         {
1953             Luid->LowPart = reply->luid.low_part;
1954             Luid->HighPart = reply->luid.high_part;
1955         }
1956     }
1957     SERVER_END_REQ;
1958
1959     return status;
1960 }
1961
1962 /******************************************************************************
1963  *        VerSetConditionMask   (NTDLL.@)
1964  */
1965 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1966                                       BYTE dwConditionMask)
1967 {
1968     if(dwTypeBitMask == 0)
1969         return dwlConditionMask;
1970     dwConditionMask &= 0x07;
1971     if(dwConditionMask == 0)
1972         return dwlConditionMask;
1973
1974     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1975         dwlConditionMask |= dwConditionMask << 7*3;
1976     else if (dwTypeBitMask & VER_SUITENAME)
1977         dwlConditionMask |= dwConditionMask << 6*3;
1978     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1979         dwlConditionMask |= dwConditionMask << 5*3;
1980     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1981         dwlConditionMask |= dwConditionMask << 4*3;
1982     else if (dwTypeBitMask & VER_PLATFORMID)
1983         dwlConditionMask |= dwConditionMask << 3*3;
1984     else if (dwTypeBitMask & VER_BUILDNUMBER)
1985         dwlConditionMask |= dwConditionMask << 2*3;
1986     else if (dwTypeBitMask & VER_MAJORVERSION)
1987         dwlConditionMask |= dwConditionMask << 1*3;
1988     else if (dwTypeBitMask & VER_MINORVERSION)
1989         dwlConditionMask |= dwConditionMask << 0*3;
1990     return dwlConditionMask;
1991 }
1992
1993 /******************************************************************************
1994  *  NtAccessCheckAndAuditAlarm   (NTDLL.@)
1995  *  ZwAccessCheckAndAuditAlarm   (NTDLL.@)
1996  */
1997 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1998                                            PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1999                                            ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
2000                                            PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
2001 {
2002     FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
2003           debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
2004           GrantedAccess, AccessStatus, GenerateOnClose);
2005
2006     return STATUS_NOT_IMPLEMENTED;
2007 }
2008
2009 /******************************************************************************
2010  *  NtSystemDebugControl   (NTDLL.@)
2011  *  ZwSystemDebugControl   (NTDLL.@)
2012  */
2013 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
2014                                      ULONG outbuflength, PULONG retlength)
2015 {
2016     FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
2017
2018     return STATUS_NOT_IMPLEMENTED;
2019 }