Fix segmentation fault caused by incorrect referencing of client audio
[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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
22  */
23
24 #include <stdarg.h>
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <time.h>
29 #include "wine/debug.h"
30
31 #include "windef.h"
32 #include "winbase.h"
33 #include "winreg.h"
34 #include "winternl.h"
35 #include "ntdll_misc.h"
36 #include "wine/server.h"
37
38 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
39
40 /* FIXME: fixed at 2005/2/22 */
41 static LONGLONG boottime = (LONGLONG)1275356510 * 100000000;
42
43 /* Structures used by NtConnectPort */
44
45 typedef struct LpcSectionInfo
46 {
47   DWORD Length;
48   HANDLE SectionHandle;
49   DWORD Param1;
50   DWORD SectionSize;
51   DWORD ClientBaseAddress;
52   DWORD ServerBaseAddress;
53 } LPCSECTIONINFO, *PLPCSECTIONINFO;
54
55 typedef struct LpcSectionMapInfo
56 {
57   DWORD Length;
58   DWORD SectionSize;
59   DWORD ServerBaseAddress;
60 } LPCSECTIONMAPINFO, *PLPCSECTIONMAPINFO;
61
62 /* Structure used by NtAcceptConnectPort, NtReplyWaitReceivePort */
63
64 #define MAX_MESSAGE_DATA 328
65
66 typedef struct LpcMessage
67 {
68   WORD ActualMessageLength;
69   WORD TotalMessageLength;
70   DWORD MessageType;
71   DWORD ClientProcessId;
72   DWORD ClientThreadId;
73   DWORD MessageId;
74   DWORD SharedSectionSize;
75   BYTE MessageData[MAX_MESSAGE_DATA];
76 } LPCMESSAGE, *PLPCMESSAGE;
77
78 /*
79  *      Token
80  */
81
82 /******************************************************************************
83  *  NtDuplicateToken            [NTDLL.@]
84  *  ZwDuplicateToken            [NTDLL.@]
85  */
86 NTSTATUS WINAPI NtDuplicateToken(
87         IN HANDLE ExistingToken,
88         IN ACCESS_MASK DesiredAccess,
89         IN POBJECT_ATTRIBUTES ObjectAttributes,
90         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
91         IN TOKEN_TYPE TokenType,
92         OUT PHANDLE NewToken)
93 {
94     NTSTATUS status;
95
96     TRACE("(%p,0x%08lx,%p,0x%08x,0x%08x,%p)\n",
97         ExistingToken, DesiredAccess, ObjectAttributes,
98         ImpersonationLevel, TokenType, NewToken);
99         dump_ObjectAttributes(ObjectAttributes);
100
101     SERVER_START_REQ( duplicate_token )
102     {
103         req->handle = ExistingToken;
104         req->access = DesiredAccess;
105         req->inherit = ObjectAttributes && (ObjectAttributes->Attributes & OBJ_INHERIT);
106         req->primary = (TokenType == TokenPrimary);
107         req->impersonation_level = ImpersonationLevel;
108         status = wine_server_call( req );
109         if (!status) *NewToken = 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     NTSTATUS ret;
126
127     TRACE("(%p,0x%08lx,%p)\n", ProcessHandle,DesiredAccess, TokenHandle);
128
129     SERVER_START_REQ( open_token )
130     {
131         req->handle = ProcessHandle;
132         req->flags  = 0;
133         ret = wine_server_call( req );
134         if (!ret) *TokenHandle = reply->token;
135     }
136     SERVER_END_REQ;
137
138     return ret;
139 }
140
141 /******************************************************************************
142  *  NtOpenThreadToken           [NTDLL.@]
143  *  ZwOpenThreadToken           [NTDLL.@]
144  */
145 NTSTATUS WINAPI NtOpenThreadToken(
146         HANDLE ThreadHandle,
147         DWORD DesiredAccess,
148         BOOLEAN OpenAsSelf,
149         HANDLE *TokenHandle)
150 {
151     NTSTATUS ret;
152
153     TRACE("(%p,0x%08lx,0x%08x,%p)\n",
154           ThreadHandle,DesiredAccess, OpenAsSelf, TokenHandle);
155
156     SERVER_START_REQ( open_token )
157     {
158         req->handle = ThreadHandle;
159         req->flags  = OPEN_TOKEN_THREAD;
160         if (OpenAsSelf) req->flags |= OPEN_TOKEN_AS_SELF;
161         ret = wine_server_call( req );
162         if (!ret) *TokenHandle = reply->token;
163     }
164     SERVER_END_REQ;
165
166     return ret;
167 }
168
169 /******************************************************************************
170  *  NtAdjustPrivilegesToken             [NTDLL.@]
171  *  ZwAdjustPrivilegesToken             [NTDLL.@]
172  *
173  * FIXME: parameters unsafe
174  */
175 NTSTATUS WINAPI NtAdjustPrivilegesToken(
176         IN HANDLE TokenHandle,
177         IN BOOLEAN DisableAllPrivileges,
178         IN PTOKEN_PRIVILEGES NewState,
179         IN DWORD BufferLength,
180         OUT PTOKEN_PRIVILEGES PreviousState,
181         OUT PDWORD ReturnLength)
182 {
183     NTSTATUS ret;
184
185     TRACE("(%p,0x%08x,%p,0x%08lx,%p,%p)\n",
186         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
187
188     SERVER_START_REQ( adjust_token_privileges )
189     {
190         req->handle = TokenHandle;
191         req->disable_all = DisableAllPrivileges;
192         req->get_modified_state = (PreviousState != NULL);
193         if (!DisableAllPrivileges)
194         {
195             wine_server_add_data( req, &NewState->Privileges,
196                                   NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
197         }
198         if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
199             wine_server_set_reply( req, &PreviousState->Privileges,
200                                    BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
201         ret = wine_server_call( req );
202         if (PreviousState)
203         {
204             *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
205             PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
206         }
207     }
208     SERVER_END_REQ;
209
210     return ret;
211 }
212
213 /******************************************************************************
214 *  NtQueryInformationToken              [NTDLL.@]
215 *  ZwQueryInformationToken              [NTDLL.@]
216 *
217 * NOTES
218 *  Buffer for TokenUser:
219 *   0x00 TOKEN_USER the PSID field points to the SID
220 *   0x08 SID
221 *
222 */
223 NTSTATUS WINAPI NtQueryInformationToken(
224         HANDLE token,
225         DWORD tokeninfoclass,
226         LPVOID tokeninfo,
227         DWORD tokeninfolength,
228         LPDWORD retlen )
229 {
230     unsigned int len = 0;
231     NTSTATUS status = STATUS_SUCCESS;
232
233     TRACE("(%p,%ld,%p,%ld,%p)\n",
234           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
235
236     switch (tokeninfoclass)
237     {
238     case TokenUser:
239         len = sizeof(TOKEN_USER) + sizeof(SID);
240         break;
241     case TokenGroups:
242         len = sizeof(TOKEN_GROUPS);
243         break;
244     case TokenOwner:
245         len = sizeof(TOKEN_OWNER) + sizeof(SID);
246         break;
247     case TokenPrimaryGroup:
248         len = sizeof(TOKEN_PRIMARY_GROUP);
249         break;
250     case TokenDefaultDacl:
251         len = sizeof(TOKEN_DEFAULT_DACL);
252         break;
253     case TokenSource:
254         len = sizeof(TOKEN_SOURCE);
255         break;
256     case TokenType:
257         len = sizeof (TOKEN_TYPE);
258         break;
259 #if 0
260     case TokenImpersonationLevel:
261     case TokenStatistics:
262 #endif /* 0 */
263     }
264
265     /* FIXME: what if retlen == NULL ? */
266     *retlen = len;
267
268     if (tokeninfolength < len)
269         return STATUS_BUFFER_TOO_SMALL;
270
271     switch (tokeninfoclass)
272     {
273     case TokenUser:
274         if( tokeninfo )
275         {
276             TOKEN_USER * tuser = tokeninfo;
277             PSID sid = (PSID) (tuser + 1);
278             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
279             RtlInitializeSid(sid, &localSidAuthority, 1);
280             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
281             tuser->User.Sid = sid;
282         }
283         break;
284     case TokenGroups:
285         if (tokeninfo)
286         {
287             TOKEN_GROUPS *tgroups = tokeninfo;
288             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
289
290             /* we need to show admin privileges ! */
291             tgroups->GroupCount = 1;
292             tgroups->Groups->Attributes = SE_GROUP_ENABLED;
293             RtlAllocateAndInitializeSid( &sid,
294                                          2,
295                                          SECURITY_BUILTIN_DOMAIN_RID,
296                                          DOMAIN_ALIAS_RID_ADMINS,
297                                          0, 0, 0, 0, 0, 0,
298                                          &(tgroups->Groups->Sid));
299         }
300         break;
301     case TokenPrimaryGroup:
302         if (tokeninfo)
303         {
304             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
305             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
306             RtlAllocateAndInitializeSid( &sid,
307                                          2,
308                                          SECURITY_BUILTIN_DOMAIN_RID,
309                                          DOMAIN_ALIAS_RID_ADMINS,
310                                          0, 0, 0, 0, 0, 0,
311                                          &(tgroup->PrimaryGroup));
312         }
313         break;
314     case TokenPrivileges:
315         SERVER_START_REQ( get_token_privileges )
316         {
317             TOKEN_PRIVILEGES *tpriv = tokeninfo;
318             req->handle = token;
319             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
320                 wine_server_set_reply( req, &tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
321             status = wine_server_call( req );
322             *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
323             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
324         }
325         SERVER_END_REQ;
326         break;
327     case TokenOwner:
328         if (tokeninfo)
329         {
330             TOKEN_OWNER *owner = tokeninfo;
331             PSID sid = (PSID) (owner + 1);
332             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
333             RtlInitializeSid(sid, &localSidAuthority, 1);
334             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
335             owner->Owner = sid;
336         }
337         break;
338     default:
339         {
340             ERR("Unhandled Token Information class %ld!\n", tokeninfoclass);
341             return STATUS_NOT_IMPLEMENTED;
342         }
343     }
344     return status;
345 }
346
347 /******************************************************************************
348 *  NtSetInformationToken                [NTDLL.@]
349 *  ZwSetInformationToken                [NTDLL.@]
350 */
351 NTSTATUS WINAPI NtSetInformationToken(
352         HANDLE TokenHandle,
353         TOKEN_INFORMATION_CLASS TokenInformationClass,
354         PVOID TokenInformation,
355         ULONG TokenInformationLength)
356 {
357     FIXME("%p %d %p %lu\n", TokenHandle, TokenInformationClass,
358           TokenInformation, TokenInformationLength);
359     return STATUS_NOT_IMPLEMENTED;
360 }
361
362 /******************************************************************************
363 *  NtAdjustGroupsToken          [NTDLL.@]
364 *  ZwAdjustGroupsToken          [NTDLL.@]
365 */
366 NTSTATUS WINAPI NtAdjustGroupsToken(
367         HANDLE TokenHandle,
368         BOOLEAN ResetToDefault,
369         PTOKEN_GROUPS NewState,
370         ULONG BufferLength,
371         PTOKEN_GROUPS PreviousState,
372         PULONG ReturnLength)
373 {
374     FIXME("%p %d %p %lu %p %p\n", TokenHandle, ResetToDefault,
375           NewState, BufferLength, PreviousState, ReturnLength);
376     return STATUS_NOT_IMPLEMENTED;
377 }
378
379 /******************************************************************************
380 *  NtPrivilegeCheck             [NTDLL.@]
381 *  ZwPrivilegeCheck             [NTDLL.@]
382 */
383 NTSTATUS WINAPI NtPrivilegeCheck(
384     HANDLE ClientToken,
385     PPRIVILEGE_SET RequiredPrivileges,
386     PBOOLEAN Result)
387 {
388     NTSTATUS status;
389     SERVER_START_REQ( check_token_privileges )
390     {
391         req->handle = ClientToken;
392         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
393         wine_server_add_data( req, &RequiredPrivileges->Privilege,
394             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
395         wine_server_set_reply( req, &RequiredPrivileges->Privilege,
396             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
397
398         status = wine_server_call( req );
399
400         if (status == STATUS_SUCCESS)
401             *Result = (reply->has_privileges ? TRUE : FALSE);
402     }
403     SERVER_END_REQ;
404     return status;
405 }
406
407 /*
408  *      Section
409  */
410
411 /******************************************************************************
412  *  NtQuerySection      [NTDLL.@]
413  */
414 NTSTATUS WINAPI NtQuerySection(
415         IN HANDLE SectionHandle,
416         IN PVOID SectionInformationClass,
417         OUT PVOID SectionInformation,
418         IN ULONG Length,
419         OUT PULONG ResultLength)
420 {
421         FIXME("(%p,%p,%p,0x%08lx,%p) stub!\n",
422         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
423         return 0;
424 }
425
426 /*
427  *      ports
428  */
429
430 /******************************************************************************
431  *  NtCreatePort                [NTDLL.@]
432  *  ZwCreatePort                [NTDLL.@]
433  */
434 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
435                              DWORD MaxConnectInfoLength,DWORD MaxDataLength,DWORD unknown)
436 {
437   FIXME("(%p,%p,0x%08lx,0x%08lx,0x%08lx),stub!\n",PortHandle,ObjectAttributes,
438         MaxConnectInfoLength,MaxDataLength,unknown);
439   return 0;
440 }
441
442 /******************************************************************************
443  *  NtConnectPort               [NTDLL.@]
444  *  ZwConnectPort               [NTDLL.@]
445  */
446 NTSTATUS WINAPI NtConnectPort(PHANDLE PortHandle,PUNICODE_STRING PortName,PVOID Unknown1,
447                               PLPCSECTIONINFO sectionInfo,PLPCSECTIONMAPINFO mapInfo,PVOID Unknown2,
448                               PVOID ConnectInfo,PDWORD pConnectInfoLength)
449 {
450   FIXME("(%p,%s,%p,%p,%p,%p,%p,%p (%ld)),stub!\n",PortHandle,debugstr_w(PortName->Buffer),Unknown1,
451         sectionInfo,mapInfo,Unknown2,ConnectInfo,pConnectInfoLength,pConnectInfoLength?*pConnectInfoLength:-1);
452   if(ConnectInfo && pConnectInfoLength)
453     TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
454   return 0;
455 }
456
457 /******************************************************************************
458  *  NtListenPort                [NTDLL.@]
459  *  ZwListenPort                [NTDLL.@]
460  */
461 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPCMESSAGE pLpcMessage)
462 {
463   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
464   return 0;
465 }
466
467 /******************************************************************************
468  *  NtAcceptConnectPort [NTDLL.@]
469  *  ZwAcceptConnectPort [NTDLL.@]
470  */
471 NTSTATUS WINAPI NtAcceptConnectPort(PHANDLE PortHandle,DWORD Unknown,PLPCMESSAGE pLpcMessage,
472                                     DWORD acceptIt,DWORD Unknown2,PLPCSECTIONMAPINFO mapInfo)
473 {
474   FIXME("(%p,0x%08lx,%p,0x%08lx,0x%08lx,%p),stub!\n",PortHandle,Unknown,pLpcMessage,acceptIt,Unknown2,mapInfo);
475   return 0;
476 }
477
478 /******************************************************************************
479  *  NtCompleteConnectPort       [NTDLL.@]
480  *  ZwCompleteConnectPort       [NTDLL.@]
481  */
482 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
483 {
484   FIXME("(%p),stub!\n",PortHandle);
485   return 0;
486 }
487
488 /******************************************************************************
489  *  NtRegisterThreadTerminatePort       [NTDLL.@]
490  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
491  */
492 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
493 {
494   FIXME("(%p),stub!\n",PortHandle);
495   return 0;
496 }
497
498 /******************************************************************************
499  *  NtRequestWaitReplyPort              [NTDLL.@]
500  *  ZwRequestWaitReplyPort              [NTDLL.@]
501  */
502 NTSTATUS WINAPI NtRequestWaitReplyPort(HANDLE PortHandle,PLPCMESSAGE pLpcMessageIn,PLPCMESSAGE pLpcMessageOut)
503 {
504   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
505   if(pLpcMessageIn)
506   {
507     TRACE("Message to send:\n");
508     TRACE("\tActualMessageLength = %d\n",pLpcMessageIn->ActualMessageLength);
509     TRACE("\tTotalMessageLength  = %d\n",pLpcMessageIn->TotalMessageLength);
510     TRACE("\tMessageType         = %ld\n",pLpcMessageIn->MessageType);
511     TRACE("\tClientProcessId     = %ld\n",pLpcMessageIn->ClientProcessId);
512     TRACE("\tClientThreadId      = %ld\n",pLpcMessageIn->ClientThreadId);
513     TRACE("\tMessageId           = %ld\n",pLpcMessageIn->MessageId);
514     TRACE("\tSharedSectionSize   = %ld\n",pLpcMessageIn->SharedSectionSize);
515     TRACE("\tMessageData         = %s\n",debugstr_an(pLpcMessageIn->MessageData,pLpcMessageIn->ActualMessageLength));
516   }
517   return 0;
518 }
519
520 /******************************************************************************
521  *  NtReplyWaitReceivePort      [NTDLL.@]
522  *  ZwReplyWaitReceivePort      [NTDLL.@]
523  */
524 NTSTATUS WINAPI NtReplyWaitReceivePort(HANDLE PortHandle,PDWORD Unknown,PLPCMESSAGE pLpcMessageOut,PLPCMESSAGE pLpcMessageIn)
525 {
526   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,Unknown,pLpcMessageOut,pLpcMessageIn);
527   return 0;
528 }
529
530 /*
531  *      Misc
532  */
533
534  /******************************************************************************
535  *  NtSetIntervalProfile        [NTDLL.@]
536  *  ZwSetIntervalProfile        [NTDLL.@]
537  */
538 NTSTATUS WINAPI NtSetIntervalProfile(DWORD x1,DWORD x2) {
539         FIXME("(0x%08lx,0x%08lx),stub!\n",x1,x2);
540         return 0;
541 }
542
543 /******************************************************************************
544  *  NtQueryPerformanceCounter   [NTDLL.@]
545  *
546  *  Note: Windows uses a timer clocked at a multiple of 1193182 Hz. There is a
547  *  good number of applications that crash when the returned frequency is either
548  *  lower or higher then what Windows gives. Also too high counter values are
549  *  reported to give problems.
550  */
551 NTSTATUS WINAPI NtQueryPerformanceCounter(
552         OUT PLARGE_INTEGER Counter,
553         OUT PLARGE_INTEGER Frequency)
554 {
555     LARGE_INTEGER time;
556
557     if (!Counter) return STATUS_ACCESS_VIOLATION;
558     NtQuerySystemTime( &time );
559     time.QuadPart -= boottime;
560     /* convert a counter that increments at a rate of 10 MHz
561      * to one of 1193182 Hz, with some care for arithmetic
562      * overflow ( will not overflow until 3396 or so ) and
563      * good accuracy ( 21/176 = 0.119318182) */
564     Counter->QuadPart = (time.QuadPart * 21) / 176;
565     if (Frequency)
566         Frequency->QuadPart = 1193182;
567     return 0;
568 }
569
570 /******************************************************************************
571  * NtQuerySystemInformation [NTDLL.@]
572  * ZwQuerySystemInformation [NTDLL.@]
573  *
574  * ARGUMENTS:
575  *  SystemInformationClass      Index to a certain information structure
576  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
577  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
578  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
579  *      observed (class/len):
580  *              0x0/0x2c
581  *              0x12/0x18
582  *              0x2/0x138
583  *              0x8/0x600
584  *              0x25/0xc
585  *  SystemInformation   caller supplies storage for the information structure
586  *  Length              size of the structure
587  *  ResultLength        Data written
588  */
589 NTSTATUS WINAPI NtQuerySystemInformation(
590         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
591         OUT PVOID SystemInformation,
592         IN ULONG Length,
593         OUT PULONG ResultLength)
594 {
595     NTSTATUS    ret = STATUS_SUCCESS;
596     ULONG       len = 0;
597
598     TRACE("(0x%08x,%p,0x%08lx,%p)\n",
599           SystemInformationClass,SystemInformation,Length,ResultLength);
600
601     switch (SystemInformationClass)
602     {
603     case SystemBasicInformation:
604         {
605             SYSTEM_BASIC_INFORMATION sbi;
606
607             sbi.dwUnknown1 = 0;
608             sbi.uKeMaximumIncrement = 0;
609             sbi.uPageSize = 1024; /* FIXME */
610             sbi.uMmNumberOfPhysicalPages = 12345; /* FIXME */
611             sbi.uMmLowestPhysicalPage = 0; /* FIXME */
612             sbi.uMmHighestPhysicalPage = 12345; /* FIXME */
613             sbi.uAllocationGranularity = 65536; /* FIXME */
614             sbi.pLowestUserAddress = 0; /* FIXME */
615             sbi.pMmHighestUserAddress = (void*)~0; /* FIXME */
616             sbi.uKeActiveProcessors = 1; /* FIXME */
617             sbi.bKeNumberProcessors = 1; /* FIXME */
618             len = sizeof(sbi);
619
620             if ( Length >= len)
621             {
622                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
623                 else memcpy( SystemInformation, &sbi, len);
624             }
625             else ret = STATUS_INFO_LENGTH_MISMATCH;
626         }
627         break;
628     case SystemCpuInformation:
629         {
630             SYSTEM_CPU_INFORMATION* sci;
631             sci = (SYSTEM_CPU_INFORMATION *) SystemInformation;
632             if (Length >= sizeof(*sci))
633             {
634                 /* FIXME: move some code from kernel/cpu.c to process this */
635                 sci->Architecture = PROCESSOR_ARCHITECTURE_INTEL;
636                 sci->Level = 6; /* 686, aka Pentium II+ */
637                 sci->Revision = 0;
638                 sci->Reserved = 0;
639                 sci->FeatureSet = 0x1fff;
640             }
641             else ret = STATUS_INFO_LENGTH_MISMATCH;
642         }
643         break;
644     case SystemPerformanceInformation:
645         {
646             SYSTEM_PERFORMANCE_INFORMATION* spi = (SYSTEM_PERFORMANCE_INFORMATION*)SystemInformation;
647             if (Length >= sizeof(*spi))
648             {
649                 memset(spi, 0, sizeof(*spi)); /* FIXME */
650                 len = sizeof(*spi);
651             }
652             else ret = STATUS_INFO_LENGTH_MISMATCH;
653         }
654         break;
655     case SystemTimeOfDayInformation:
656         {
657             SYSTEM_TIMEOFDAY_INFORMATION* sti = (SYSTEM_TIMEOFDAY_INFORMATION*)SystemInformation;
658             if (Length >= sizeof(*sti))
659             {
660                 sti->liKeBootTime.QuadPart = boottime;
661                 sti->liKeSystemTime.QuadPart = 0; /* FIXME */
662                 sti->liExpTimeZoneBias.QuadPart  = 0; /* FIXME */
663                 sti->uCurrentTimeZoneId = 0; /* FIXME */
664                 sti->dwReserved = 0;
665                 len = sizeof(*sti);
666             }
667             else ret = STATUS_INFO_LENGTH_MISMATCH;
668         }
669         break;
670     case SystemProcessInformation:
671         {
672             SYSTEM_PROCESS_INFORMATION* spi = (SYSTEM_PROCESS_INFORMATION*)SystemInformation;
673             SYSTEM_PROCESS_INFORMATION* last = NULL;
674             HANDLE hSnap = 0;
675             WCHAR procname[1024];
676             DWORD wlen = 0;
677
678             SERVER_START_REQ( create_snapshot )
679             {
680                 req->flags   = SNAP_PROCESS | SNAP_THREAD;
681                 req->inherit = FALSE;
682                 req->pid     = 0;
683                 if (!(ret = wine_server_call( req ))) hSnap = reply->handle;
684             }
685             SERVER_END_REQ;
686             len = 0;
687             while (ret == STATUS_SUCCESS)
688             {
689                 SERVER_START_REQ( next_process )
690                 {
691                     req->handle = hSnap;
692                     req->reset = (len == 0);
693                     wine_server_set_reply( req, procname, sizeof(procname) );
694                     if (!(ret = wine_server_call( req )))
695                     {
696                         wlen = wine_server_reply_size(reply) + sizeof(WCHAR);
697                         if (Length >= len + sizeof(*spi))
698                         {
699                             memset(spi, 0, sizeof(*spi));
700                             spi->dwOffset = sizeof(*spi);
701                             spi->dwThreadCount = reply->threads;
702                             memset(&spi->ftCreationTime, 0, sizeof(spi->ftCreationTime));
703                             /* spi->pszProcessName will be set later on */
704                             spi->dwBasePriority = reply->priority;
705                             spi->dwProcessID = (DWORD)reply->pid;
706                             spi->dwParentProcessID = (DWORD)reply->ppid;
707                             spi->dwHandleCount = reply->handles;
708                             spi->dwVirtualBytesPeak = 0; /* FIXME */
709                             spi->dwVirtualBytes = 0; /* FIXME */
710                             spi->dwPageFaults = 0; /* FIXME */
711                             spi->dwWorkingSetPeak = 0; /* FIXME */
712                             spi->dwWorkingSet = 0; /* FIXME */
713                             spi->dwUnknown5 = 0; /* FIXME */
714                             spi->dwPagedPool = 0; /* FIXME */
715                             spi->dwUnknown6 = 0; /* FIXME */
716                             spi->dwNonPagedPool = 0; /* FIXME */
717                             spi->dwPageFileBytesPeak = 0; /* FIXME */
718                             spi->dwPrivateBytes = 0; /* FIXME */
719                             spi->dwPageFileBytes = 0; /* FIXME */
720                             /* spi->ti will be set later on */
721                             len += sizeof(*spi) - sizeof(spi->ti);
722                         }
723                         else ret = STATUS_INFO_LENGTH_MISMATCH;
724                     }
725                 }
726                 SERVER_END_REQ;
727                 if (ret != STATUS_SUCCESS)
728                 {
729                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
730                     break;
731                 }
732                 if (Length >= len + wlen + spi->dwThreadCount * sizeof(SYSTEM_THREAD_INFORMATION))
733                 {
734                     int     i, j;
735
736                     /* set thread info */
737                     spi->dwOffset += spi->dwThreadCount * sizeof(SYSTEM_THREAD_INFORMATION);
738                     len += spi->dwThreadCount * sizeof(SYSTEM_THREAD_INFORMATION);
739                     i = j = 0;
740                     while (ret == STATUS_SUCCESS)
741                     {
742                         SERVER_START_REQ( next_thread )
743                         {
744                             req->handle = hSnap;
745                             req->reset = (j == 0);
746                             if (!(ret = wine_server_call( req )))
747                             {
748                                 j++;
749                                 if (reply->pid == spi->dwProcessID)
750                                 {
751                                     /* ftKernelTime, ftUserTime, ftCreateTime;
752                                      * dwTickCount, dwStartAddress
753                                      */
754                                     spi->ti[i].dwOwningPID = reply->pid;
755                                     spi->ti[i].dwThreadID  = reply->tid;
756                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
757                                     spi->ti[i].dwBasePriority = reply->base_pri;
758                                     i++;
759                                 }
760                             }
761                         }
762                         SERVER_END_REQ;
763                     }
764                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
765
766                     /* now append process name */
767                     spi->pszProcessName = (WCHAR*)((char*)spi + spi->dwOffset);
768                     memcpy( spi->pszProcessName, procname, wlen - sizeof(WCHAR) );
769                     spi->pszProcessName[wlen / sizeof(WCHAR)] = 0;
770                     len += wlen;
771                     spi->dwOffset += wlen;
772
773                     last = spi;
774                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->dwOffset);
775                 }
776                 else ret = STATUS_INFO_LENGTH_MISMATCH;
777             }
778             if (ret == STATUS_SUCCESS && last) last->dwOffset = 0;
779             if (hSnap) NtClose(hSnap);
780         }
781         break;
782     case SystemProcessorPerformanceInformation:
783         {
784             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi = (SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION*)SystemInformation;
785             if (Length >= sizeof(*sppi))
786             {
787                 memset(sppi, 0, sizeof(*sppi)); /* FIXME */
788                 len = sizeof(*sppi);
789             }
790             else ret = STATUS_INFO_LENGTH_MISMATCH;
791         }
792         break;
793
794     case SystemCacheInformation:
795         {
796             SYSTEM_CACHE_INFORMATION* sci = (SYSTEM_CACHE_INFORMATION*)SystemInformation;
797             if (Length >= sizeof(*sci))
798             {
799                 memset(sci, 0, sizeof(*sci)); /* FIXME */
800                 len = sizeof(*sci);
801             }
802             else ret = STATUS_INFO_LENGTH_MISMATCH;
803         }
804         break;
805     case SystemRegistryQuotaInformation:
806         /* Something to do with the size of the registry             *
807          * Since we don't have a size limitation, fake it            *
808          * This is almost certainly wrong.                           *
809          * This sets each of the three words in the struct to 32 MB, *
810          * which is enough to make the IE 5 installer happy.         */
811         {
812             SYSTEM_REGISTRY_QUOTA_INFORMATION* srqi = (SYSTEM_REGISTRY_QUOTA_INFORMATION*)SystemInformation;
813             if (Length >= sizeof(*srqi))
814             {
815                 FIXME("(0x%08x,%p,0x%08lx,%p) faking max registry size of 32 MB\n",
816                       SystemInformationClass,SystemInformation,Length,ResultLength);
817                 srqi->RegistryQuotaAllowed = 0x2000000;
818                 srqi->RegistryQuotaUsed = 0x200000;
819                 srqi->Reserved1 = (void*)0x200000;
820                 len = sizeof(*srqi);
821             }
822             else ret = STATUS_INFO_LENGTH_MISMATCH;
823         }
824         break;
825
826     case SystemKernelDebuggerInformation:
827         {
828             PSYSTEM_KERNEL_DEBUGGER_INFORMATION pkdi;
829             if( Length >= sizeof(*pkdi))
830             {
831                 pkdi = SystemInformation;
832                 pkdi->DebuggerEnabled = FALSE;
833                 pkdi->DebuggerNotPresent = TRUE;
834                 len = sizeof(*pkdi);
835             }
836             else ret = STATUS_INFO_LENGTH_MISMATCH;
837         }
838         break;
839
840     default:
841         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
842               SystemInformationClass,SystemInformation,Length,ResultLength);
843
844         /* Several Information Classes are not implemented on Windows and return 2 different values 
845          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
846          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
847         */
848         ret = STATUS_INVALID_INFO_CLASS;
849     }
850
851     if (ResultLength) *ResultLength = len;
852
853     return ret;
854 }
855
856
857 /******************************************************************************
858  *  NtCreatePagingFile          [NTDLL.@]
859  *  ZwCreatePagingFile          [NTDLL.@]
860  */
861 NTSTATUS WINAPI NtCreatePagingFile(
862         IN PUNICODE_STRING PageFileName,
863         IN ULONG MiniumSize,
864         IN ULONG MaxiumSize,
865         OUT PULONG ActualSize)
866 {
867         FIXME("(%p(%s),0x%08lx,0x%08lx,%p),stub!\n",
868         PageFileName->Buffer, debugstr_w(PageFileName->Buffer),MiniumSize,MaxiumSize,ActualSize);
869         return 0;
870 }
871
872 /******************************************************************************
873  *  NtDisplayString                             [NTDLL.@]
874  *
875  * writes a string to the nt-textmode screen eg. during startup
876  */
877 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
878 {
879     STRING stringA;
880     NTSTATUS ret;
881
882     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
883     {
884         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
885         RtlFreeAnsiString( &stringA );
886     }
887     return ret;
888 }
889
890 /******************************************************************************
891  *  NtInitiatePowerAction                       [NTDLL.@]
892  *
893  */
894 NTSTATUS WINAPI NtInitiatePowerAction(
895         IN POWER_ACTION SystemAction,
896         IN SYSTEM_POWER_STATE MinSystemState,
897         IN ULONG Flags,
898         IN BOOLEAN Asynchronous)
899 {
900         FIXME("(%d,%d,0x%08lx,%d),stub\n",
901                 SystemAction,MinSystemState,Flags,Asynchronous);
902         return STATUS_NOT_IMPLEMENTED;
903 }
904         
905
906 /******************************************************************************
907  *  NtPowerInformation                          [NTDLL.@]
908  *
909  */
910 NTSTATUS WINAPI NtPowerInformation(
911         IN POWER_INFORMATION_LEVEL InformationLevel,
912         IN PVOID lpInputBuffer,
913         IN ULONG nInputBufferSize,
914         IN PVOID lpOutputBuffer,
915         IN ULONG nOutputBufferSize)
916 {
917         TRACE("(%d,%p,%ld,%p,%ld)\n",
918                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
919         switch(InformationLevel) {
920                 case SystemPowerCapabilities: {
921                         PSYSTEM_POWER_CAPABILITIES PowerCaps = (PSYSTEM_POWER_CAPABILITIES)lpOutputBuffer;
922                         FIXME("semi-stub: SystemPowerCapabilities\n");
923                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
924                                 return STATUS_BUFFER_TOO_SMALL;
925                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
926                         PowerCaps->PowerButtonPresent = TRUE;
927                         PowerCaps->SleepButtonPresent = FALSE;
928                         PowerCaps->LidPresent = FALSE;
929                         PowerCaps->SystemS1 = TRUE;
930                         PowerCaps->SystemS2 = FALSE;
931                         PowerCaps->SystemS3 = FALSE;
932                         PowerCaps->SystemS4 = TRUE;
933                         PowerCaps->SystemS5 = TRUE;
934                         PowerCaps->HiberFilePresent = TRUE;
935                         PowerCaps->FullWake = TRUE;
936                         PowerCaps->VideoDimPresent = FALSE;
937                         PowerCaps->ApmPresent = FALSE;
938                         PowerCaps->UpsPresent = FALSE;
939                         PowerCaps->ThermalControl = FALSE;
940                         PowerCaps->ProcessorThrottle = FALSE;
941                         PowerCaps->ProcessorMinThrottle = 100;
942                         PowerCaps->ProcessorMaxThrottle = 100;
943                         PowerCaps->DiskSpinDown = TRUE;
944                         PowerCaps->SystemBatteriesPresent = FALSE;
945                         PowerCaps->BatteriesAreShortTerm = FALSE;
946                         PowerCaps->BatteryScale[0].Granularity = 0;
947                         PowerCaps->BatteryScale[0].Capacity = 0;
948                         PowerCaps->BatteryScale[1].Granularity = 0;
949                         PowerCaps->BatteryScale[1].Capacity = 0;
950                         PowerCaps->BatteryScale[2].Granularity = 0;
951                         PowerCaps->BatteryScale[2].Capacity = 0;
952                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
953                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
954                         PowerCaps->RtcWake = PowerSystemSleeping1;
955                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
956                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
957                         return STATUS_SUCCESS;
958                 }
959                 default:
960                         FIXME("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
961                         return STATUS_NOT_IMPLEMENTED;
962         }
963 }
964
965 /******************************************************************************
966  *  NtShutdownSystem                            [NTDLL.@]
967  *
968  */
969 NTSTATUS WINAPI NtShutdownSystem(DWORD x1)
970 {
971         FIXME("(0x%08lx),stub\n",x1);
972         return 0;
973 }
974
975 /******************************************************************************
976  *  NtAllocateLocallyUniqueId (NTDLL.@)
977  *
978  * FIXME: the server should do that
979  */
980 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
981 {
982     static LUID luid = { SE_MAX_WELL_KNOWN_PRIVILEGE, 0 };
983
984     FIXME("%p\n", Luid);
985
986     if (!Luid)
987         return STATUS_ACCESS_VIOLATION;
988
989     luid.LowPart++;
990     if (luid.LowPart==0)
991         luid.HighPart++;
992     Luid->HighPart = luid.HighPart;
993     Luid->LowPart = luid.LowPart;
994
995     return STATUS_SUCCESS;
996 }
997
998 /******************************************************************************
999  *        VerSetConditionMask   (NTDLL.@)
1000  */
1001 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1002                                       BYTE dwConditionMask)
1003 {
1004     if(dwTypeBitMask == 0)
1005         return dwlConditionMask;
1006     dwConditionMask &= 0x07;
1007     if(dwConditionMask == 0)
1008         return dwlConditionMask;
1009
1010     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1011         dwlConditionMask |= dwConditionMask << 7*3;
1012     else if (dwTypeBitMask & VER_SUITENAME)
1013         dwlConditionMask |= dwConditionMask << 6*3;
1014     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1015         dwlConditionMask |= dwConditionMask << 5*3;
1016     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1017         dwlConditionMask |= dwConditionMask << 4*3;
1018     else if (dwTypeBitMask & VER_PLATFORMID)
1019         dwlConditionMask |= dwConditionMask << 3*3;
1020     else if (dwTypeBitMask & VER_BUILDNUMBER)
1021         dwlConditionMask |= dwConditionMask << 2*3;
1022     else if (dwTypeBitMask & VER_MAJORVERSION)
1023         dwlConditionMask |= dwConditionMask << 1*3;
1024     else if (dwTypeBitMask & VER_MINORVERSION)
1025         dwlConditionMask |= dwConditionMask << 0*3;
1026     return dwlConditionMask;
1027 }
1028
1029 /******************************************************************************
1030  *        NtAlertThread   (NTDLL.@)
1031  */
1032 NTSTATUS WINAPI NtAlertThread(HANDLE ThreadHandle)
1033 {
1034     FIXME("%p\n", ThreadHandle);
1035     return STATUS_NOT_IMPLEMENTED;
1036 }