git.oblomov.eu Git - wine/blob - 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 <stdio.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27 #include <time.h>
  28 #include "wine/debug.h"
  29
  30 #include "winternl.h"
  31 #include "ntdll_misc.h"
  32 #include "wine/server.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
  35
  36 /* Structures used by NtConnectPort */
  37
  38 typedef struct LpcSectionInfo
  39 {
  40   DWORD Length;
  41   HANDLE SectionHandle;
  42   DWORD Param1;
  43   DWORD SectionSize;
  44   DWORD ClientBaseAddress;
  45   DWORD ServerBaseAddress;
  46 } LPCSECTIONINFO, *PLPCSECTIONINFO;
  47
  48 typedef struct LpcSectionMapInfo
  49 {
  50   DWORD Length;
  51   DWORD SectionSize;
  52   DWORD ServerBaseAddress;
  53 } LPCSECTIONMAPINFO, *PLPCSECTIONMAPINFO;
  54
  55 /* Structure used by NtAcceptConnectPort, NtReplyWaitReceivePort */
  56
  57 #define MAX_MESSAGE_DATA 328
  58
  59 typedef struct LpcMessage
  60 {
  61   WORD ActualMessageLength;
  62   WORD TotalMessageLength;
  63   DWORD MessageType;
  64   DWORD ClientProcessId;
  65   DWORD ClientThreadId;
  66   DWORD MessageId;
  67   DWORD SharedSectionSize;
  68   BYTE MessageData[MAX_MESSAGE_DATA];
  69 } LPCMESSAGE, *PLPCMESSAGE;
  70
  71 /*
  72  *      Timer object
  73  */
  74
  75 /**************************************************************************
  76  *              NtCreateTimer                           [NTDLL.@]
  77  *              ZwCreateTimer                           [NTDLL.@]
  78  */
  79 NTSTATUS WINAPI NtCreateTimer(
  80         OUT PHANDLE TimerHandle,
  81         IN ACCESS_MASK DesiredAccess,
  82         IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL,
  83         IN TIMER_TYPE TimerType)
  84 {
  85         FIXME("(%p,0x%08lx,%p,0x%08x) stub\n",
  86         TimerHandle,DesiredAccess,ObjectAttributes, TimerType);
  87         dump_ObjectAttributes(ObjectAttributes);
  88         return 0;
  89 }
  90 /**************************************************************************
  91  *              NtSetTimer                              [NTDLL.@]
  92  *              ZwSetTimer                              [NTDLL.@]
  93  */
  94 NTSTATUS WINAPI NtSetTimer(
  95         IN HANDLE TimerHandle,
  96         IN PLARGE_INTEGER DueTime,
  97         IN PTIMERAPCROUTINE TimerApcRoutine,
  98         IN PVOID TimerContext,
  99         IN BOOLEAN WakeTimer,
 100         IN ULONG Period OPTIONAL,
 101         OUT PBOOLEAN PreviousState OPTIONAL)
 102 {
 103         FIXME("(%p,%p,%p,%p,%08x,0x%08lx,%p) stub\n",
 104         TimerHandle,DueTime,TimerApcRoutine,TimerContext,WakeTimer,Period,PreviousState);
 105         return 0;
 106 }
 107
 108 /******************************************************************************
 109  * NtQueryTimerResolution [NTDLL.@]
 110  */
 111 NTSTATUS WINAPI NtQueryTimerResolution(DWORD x1,DWORD x2,DWORD x3)
 112 {
 113         FIXME("(0x%08lx,0x%08lx,0x%08lx), stub!\n",x1,x2,x3);
 114         return 1;
 115 }
 116
 117 /*
 118  *      Process object
 119  */
 120
 121 /******************************************************************************
 122  *  NtTerminateProcess                  [NTDLL.@]
 123  *
 124  *  Native applications must kill themselves when done
 125  */
 126 NTSTATUS WINAPI NtTerminateProcess( HANDLE handle, LONG exit_code )
 127 {
 128     NTSTATUS ret;
 129     BOOL self;
 130     SERVER_START_REQ( terminate_process )
 131     {
 132         req->handle    = handle;
 133         req->exit_code = exit_code;
 134         ret = wine_server_call( req );
 135         self = !ret && reply->self;
 136     }
 137     SERVER_END_REQ;
 138     if (self) exit( exit_code );
 139     return ret;
 140 }
 141
 142 /******************************************************************************
 143 *  NtQueryInformationProcess            [NTDLL.@]
 144 *  ZwQueryInformationProcess            [NTDLL.@]
 145 *
 146 */
 147 NTSTATUS WINAPI NtQueryInformationProcess(
 148         IN HANDLE ProcessHandle,
 149         IN PROCESSINFOCLASS ProcessInformationClass,
 150         OUT PVOID ProcessInformation,
 151         IN ULONG ProcessInformationLength,
 152         OUT PULONG ReturnLength)
 153 {
 154         NTSTATUS ret = STATUS_SUCCESS;
 155         ULONG len = 0;
 156
 157         switch (ProcessInformationClass) {
 158         case ProcessDebugPort:
 159                 /* "These are not the debuggers you are looking for." */
 160                 /* set it to 0 aka "no debugger" to satisfy copy protections */
 161                 if (ProcessInformationLength == 4)
 162                 {
 163                         memset(ProcessInformation,0,ProcessInformationLength);
 164                         len = 4;
 165                 }
 166                 else
 167                         ret = STATUS_INFO_LENGTH_MISMATCH;
 168                 break;
 169         default:
 170                 FIXME("(%p,0x%08x,%p,0x%08lx,%p),stub!\n",
 171                         ProcessHandle,ProcessInformationClass,
 172                         ProcessInformation,ProcessInformationLength,
 173                         ReturnLength
 174                 );
 175                 break;
 176         }
 177
 178         if (ReturnLength)
 179                 *ReturnLength = len;
 180
 181         return ret;
 182 }
 183
 184 /******************************************************************************
 185  * NtSetInformationProcess [NTDLL.@]
 186  * ZwSetInformationProcess [NTDLL.@]
 187  */
 188 NTSTATUS WINAPI NtSetInformationProcess(
 189         IN HANDLE ProcessHandle,
 190         IN PROCESSINFOCLASS ProcessInformationClass,
 191         IN PVOID ProcessInformation,
 192         IN ULONG ProcessInformationLength)
 193 {
 194         FIXME("(%p,0x%08x,%p,0x%08lx) stub\n",
 195         ProcessHandle,ProcessInformationClass,ProcessInformation,ProcessInformationLength);
 196         return 0;
 197 }
 198
 199 /*
 200  *      Thread
 201  */
 202
 203 /******************************************************************************
 204 *  NtQueryInformationThread             [NTDLL.@]
 205 *  ZwQueryInformationThread             [NTDLL.@]
 206 *
 207 */
 208 NTSTATUS WINAPI NtQueryInformationThread(
 209         IN HANDLE ThreadHandle,
 210         IN THREADINFOCLASS ThreadInformationClass,
 211         OUT PVOID ThreadInformation,
 212         IN ULONG ThreadInformationLength,
 213         OUT PULONG ReturnLength)
 214 {
 215         FIXME("(%p,0x%08x,%p,0x%08lx,%p),stub!\n",
 216                 ThreadHandle, ThreadInformationClass, ThreadInformation,
 217                 ThreadInformationLength, ReturnLength);
 218         return 0;
 219 }
 220
 221 /******************************************************************************
 222  *  NtSetInformationThread              [NTDLL.@]
 223  *  ZwSetInformationThread              [NTDLL.@]
 224  */
 225 NTSTATUS WINAPI NtSetInformationThread(
 226         HANDLE ThreadHandle,
 227         THREADINFOCLASS ThreadInformationClass,
 228         PVOID ThreadInformation,
 229         ULONG ThreadInformationLength)
 230 {
 231         FIXME("(%p,0x%08x,%p,0x%08lx),stub!\n",
 232         ThreadHandle, ThreadInformationClass, ThreadInformation, ThreadInformationLength);
 233         return 0;
 234 }
 235
 236 /*
 237  *      Token
 238  */
 239
 240 /******************************************************************************
 241  *  NtDuplicateToken            [NTDLL.@]
 242  *  ZwDuplicateToken            [NTDLL.@]
 243  */
 244 NTSTATUS WINAPI NtDuplicateToken(
 245         IN HANDLE ExistingToken,
 246         IN ACCESS_MASK DesiredAccess,
 247         IN POBJECT_ATTRIBUTES ObjectAttributes,
 248         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
 249         IN TOKEN_TYPE TokenType,
 250         OUT PHANDLE NewToken)
 251 {
 252         FIXME("(%p,0x%08lx,%p,0x%08x,0x%08x,%p),stub!\n",
 253         ExistingToken, DesiredAccess, ObjectAttributes,
 254         ImpersonationLevel, TokenType, NewToken);
 255         dump_ObjectAttributes(ObjectAttributes);
 256         return 0;
 257 }
 258
 259 /******************************************************************************
 260  *  NtOpenProcessToken          [NTDLL.@]
 261  *  ZwOpenProcessToken          [NTDLL.@]
 262  */
 263 NTSTATUS WINAPI NtOpenProcessToken(
 264         HANDLE ProcessHandle,
 265         DWORD DesiredAccess,
 266         HANDLE *TokenHandle)
 267 {
 268         FIXME("(%p,0x%08lx,%p): stub\n",
 269         ProcessHandle,DesiredAccess, TokenHandle);
 270         *TokenHandle = (HANDLE)0xcafe;
 271         return 0;
 272 }
 273
 274 /******************************************************************************
 275  *  NtOpenThreadToken           [NTDLL.@]
 276  *  ZwOpenThreadToken           [NTDLL.@]
 277  */
 278 NTSTATUS WINAPI NtOpenThreadToken(
 279         HANDLE ThreadHandle,
 280         DWORD DesiredAccess,
 281         BOOLEAN OpenAsSelf,
 282         HANDLE *TokenHandle)
 283 {
 284         FIXME("(%p,0x%08lx,0x%08x,%p): stub\n",
 285         ThreadHandle,DesiredAccess, OpenAsSelf, TokenHandle);
 286         *TokenHandle = (HANDLE)0xcafe;
 287         return 0;
 288 }
 289
 290 /******************************************************************************
 291  *  NtAdjustPrivilegesToken             [NTDLL.@]
 292  *  ZwAdjustGroupsToken         [NTDLL.@]
 293  *
 294  * FIXME: parameters unsafe
 295  */
 296 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 297         IN HANDLE TokenHandle,
 298         IN BOOLEAN DisableAllPrivileges,
 299         IN PTOKEN_PRIVILEGES NewState,
 300         IN DWORD BufferLength,
 301         OUT PTOKEN_PRIVILEGES PreviousState,
 302         OUT PDWORD ReturnLength)
 303 {
 304         FIXME("(%p,0x%08x,%p,0x%08lx,%p,%p),stub!\n",
 305         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 306         return 0;
 307 }
 308
 309 /******************************************************************************
 310 *  NtQueryInformationToken              [NTDLL.@]
 311 *  ZwQueryInformationToken              [NTDLL.@]
 312 *
 313 * NOTES
 314 *  Buffer for TokenUser:
 315 *   0x00 TOKEN_USER the PSID field points to the SID
 316 *   0x08 SID
 317 *
 318 */
 319 NTSTATUS WINAPI NtQueryInformationToken(
 320         HANDLE token,
 321         DWORD tokeninfoclass,
 322         LPVOID tokeninfo,
 323         DWORD tokeninfolength,
 324         LPDWORD retlen )
 325 {
 326     unsigned int len = 0;
 327
 328     FIXME("(%p,%ld,%p,%ld,%p): stub\n",
 329           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 330
 331     switch (tokeninfoclass)
 332     {
 333     case TokenUser:
 334         len = sizeof(TOKEN_USER) + sizeof(SID);
 335         break;
 336     case TokenGroups:
 337         len = sizeof(TOKEN_GROUPS);
 338         break;
 339     case TokenPrivileges:
 340         len = sizeof(TOKEN_PRIVILEGES);
 341         break;
 342     case TokenOwner:
 343         len = sizeof(TOKEN_OWNER);
 344         break;
 345     case TokenPrimaryGroup:
 346         len = sizeof(TOKEN_PRIMARY_GROUP);
 347         break;
 348     case TokenDefaultDacl:
 349         len = sizeof(TOKEN_DEFAULT_DACL);
 350         break;
 351     case TokenSource:
 352         len = sizeof(TOKEN_SOURCE);
 353         break;
 354     case TokenType:
 355         len = sizeof (TOKEN_TYPE);
 356         break;
 357 #if 0
 358     case TokenImpersonationLevel:
 359     case TokenStatistics:
 360 #endif /* 0 */
 361     }
 362
 363     /* FIXME: what if retlen == NULL ? */
 364     *retlen = len;
 365
 366     if (tokeninfolength < len)
 367         return STATUS_BUFFER_TOO_SMALL;
 368
 369     switch (tokeninfoclass)
 370     {
 371     case TokenUser:
 372         if( tokeninfo )
 373         {
 374             TOKEN_USER * tuser = tokeninfo;
 375             PSID sid = (PSID) (tuser + 1);
 376             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 377             RtlInitializeSid(sid, &localSidAuthority, 1);
 378             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 379             tuser->User.Sid = sid;
 380         }
 381         break;
 382     case TokenGroups:
 383         if (tokeninfo)
 384         {
 385             TOKEN_GROUPS *tgroups = tokeninfo;
 386             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 387
 388             /* we need to show admin privileges ! */
 389             tgroups->GroupCount = 1;
 390             RtlAllocateAndInitializeSid( &sid,
 391                                          2,
 392                                          SECURITY_BUILTIN_DOMAIN_RID,
 393                                          DOMAIN_ALIAS_RID_ADMINS,
 394                                          0, 0, 0, 0, 0, 0,
 395                                          &(tgroups->Groups->Sid));
 396         }
 397         break;
 398     case TokenPrivileges:
 399         if (tokeninfo)
 400         {
 401             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 402             tpriv->PrivilegeCount = 1;
 403         }
 404         break;
 405     }
 406     return 0;
 407 }
 408
 409 /*
 410  *      Section
 411  */
 412
 413 /******************************************************************************
 414  *  NtQuerySection      [NTDLL.@]
 415  */
 416 NTSTATUS WINAPI NtQuerySection(
 417         IN HANDLE SectionHandle,
 418         IN PVOID SectionInformationClass,
 419         OUT PVOID SectionInformation,
 420         IN ULONG Length,
 421         OUT PULONG ResultLength)
 422 {
 423         FIXME("(%p,%p,%p,0x%08lx,%p) stub!\n",
 424         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 425         return 0;
 426 }
 427
 428 /*
 429  *      ports
 430  */
 431
 432 /******************************************************************************
 433  *  NtCreatePort                [NTDLL.@]
 434  *  ZwCreatePort                [NTDLL.@]
 435  */
 436 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 437                              DWORD MaxConnectInfoLength,DWORD MaxDataLength,DWORD unknown)
 438 {
 439   FIXME("(%p,%p,0x%08lx,0x%08lx,0x%08lx),stub!\n",PortHandle,ObjectAttributes,
 440         MaxConnectInfoLength,MaxDataLength,unknown);
 441   return 0;
 442 }
 443
 444 /******************************************************************************
 445  *  NtConnectPort               [NTDLL.@]
 446  *  ZwConnectPort               [NTDLL.@]
 447  */
 448 NTSTATUS WINAPI NtConnectPort(PHANDLE PortHandle,PUNICODE_STRING PortName,PVOID Unknown1,
 449                               PLPCSECTIONINFO sectionInfo,PLPCSECTIONMAPINFO mapInfo,PVOID Unknown2,
 450                               PVOID ConnectInfo,PDWORD pConnectInfoLength)
 451 {
 452   FIXME("(%p,%s,%p,%p,%p,%p,%p,%p (%ld)),stub!\n",PortHandle,debugstr_w(PortName->Buffer),Unknown1,
 453         sectionInfo,mapInfo,Unknown2,ConnectInfo,pConnectInfoLength,pConnectInfoLength?*pConnectInfoLength:-1);
 454   if(ConnectInfo && pConnectInfoLength)
 455     TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 456   return 0;
 457 }
 458
 459 /******************************************************************************
 460  *  NtListenPort                [NTDLL.@]
 461  *  ZwListenPort                [NTDLL.@]
 462  */
 463 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPCMESSAGE pLpcMessage)
 464 {
 465   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 466   return 0;
 467 }
 468
 469 /******************************************************************************
 470  *  NtAcceptConnectPort [NTDLL.@]
 471  *  ZwAcceptConnectPort [NTDLL.@]
 472  */
 473 NTSTATUS WINAPI NtAcceptConnectPort(PHANDLE PortHandle,DWORD Unknown,PLPCMESSAGE pLpcMessage,
 474                                     DWORD acceptIt,DWORD Unknown2,PLPCSECTIONMAPINFO mapInfo)
 475 {
 476   FIXME("(%p,0x%08lx,%p,0x%08lx,0x%08lx,%p),stub!\n",PortHandle,Unknown,pLpcMessage,acceptIt,Unknown2,mapInfo);
 477   return 0;
 478 }
 479
 480 /******************************************************************************
 481  *  NtCompleteConnectPort       [NTDLL.@]
 482  *  ZwCompleteConnectPort       [NTDLL.@]
 483  */
 484 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 485 {
 486   FIXME("(%p),stub!\n",PortHandle);
 487   return 0;
 488 }
 489
 490 /******************************************************************************
 491  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 492  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 493  */
 494 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 495 {
 496   FIXME("(%p),stub!\n",PortHandle);
 497   return 0;
 498 }
 499
 500 /******************************************************************************
 501  *  NtRequestWaitReplyPort              [NTDLL.@]
 502  *  ZwRequestWaitReplyPort              [NTDLL.@]
 503  */
 504 NTSTATUS WINAPI NtRequestWaitReplyPort(HANDLE PortHandle,PLPCMESSAGE pLpcMessageIn,PLPCMESSAGE pLpcMessageOut)
 505 {
 506   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 507   if(pLpcMessageIn)
 508   {
 509     TRACE("Message to send:\n");
 510     TRACE("\tActualMessageLength = %d\n",pLpcMessageIn->ActualMessageLength);
 511     TRACE("\tTotalMessageLength  = %d\n",pLpcMessageIn->TotalMessageLength);
 512     TRACE("\tMessageType         = %ld\n",pLpcMessageIn->MessageType);
 513     TRACE("\tClientProcessId     = %ld\n",pLpcMessageIn->ClientProcessId);
 514     TRACE("\tClientThreadId      = %ld\n",pLpcMessageIn->ClientThreadId);
 515     TRACE("\tMessageId           = %ld\n",pLpcMessageIn->MessageId);
 516     TRACE("\tSharedSectionSize   = %ld\n",pLpcMessageIn->SharedSectionSize);
 517     TRACE("\tMessageData         = %s\n",debugstr_an(pLpcMessageIn->MessageData,pLpcMessageIn->ActualMessageLength));
 518   }
 519   return 0;
 520 }
 521
 522 /******************************************************************************
 523  *  NtReplyWaitReceivePort      [NTDLL.@]
 524  *  ZwReplyWaitReceivePort      [NTDLL.@]
 525  */
 526 NTSTATUS WINAPI NtReplyWaitReceivePort(HANDLE PortHandle,PDWORD Unknown,PLPCMESSAGE pLpcMessageOut,PLPCMESSAGE pLpcMessageIn)
 527 {
 528   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,Unknown,pLpcMessageOut,pLpcMessageIn);
 529   return 0;
 530 }
 531
 532 /*
 533  *      Misc
 534  */
 535
 536  /******************************************************************************
 537  *  NtSetIntervalProfile        [NTDLL.@]
 538  *  ZwSetIntervalProfile        [NTDLL.@]
 539  */
 540 NTSTATUS WINAPI NtSetIntervalProfile(DWORD x1,DWORD x2) {
 541         FIXME("(0x%08lx,0x%08lx),stub!\n",x1,x2);
 542         return 0;
 543 }
 544
 545 /******************************************************************************
 546  *  NtQueryPerformanceCounter   [NTDLL.@]
 547  */
 548 NTSTATUS WINAPI NtQueryPerformanceCounter(
 549         IN PLARGE_INTEGER Counter,
 550         IN PLARGE_INTEGER Frequency)
 551 {
 552         FIXME("(%p, 0%p) stub\n",
 553         Counter, Frequency);
 554         return 0;
 555 }
 556
 557 /******************************************************************************
 558  *  NtCreateMailslotFile        [NTDLL.@]
 559  *  ZwCreateMailslotFile        [NTDLL.@]
 560  */
 561 NTSTATUS WINAPI NtCreateMailslotFile(DWORD x1,DWORD x2,DWORD x3,DWORD x4,DWORD x5,DWORD x6,DWORD x7,DWORD x8)
 562 {
 563         FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx),stub!\n",x1,x2,x3,x4,x5,x6,x7,x8);
 564         return 0;
 565 }
 566
 567 /******************************************************************************
 568  * NtQuerySystemInformation [NTDLL.@]
 569  * ZwQuerySystemInformation [NTDLL.@]
 570  *
 571  * ARGUMENTS:
 572  *  SystemInformationClass      Index to a certain information structure
 573  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 574  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 575  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 576  *      observed (class/len):
 577  *              0x0/0x2c
 578  *              0x12/0x18
 579  *              0x2/0x138
 580  *              0x8/0x600
 581  *              0x25/0xc
 582  *  SystemInformation   caller supplies storage for the information structure
 583  *  Length              size of the structure
 584  *  ResultLength        Data written
 585  */
 586 NTSTATUS WINAPI NtQuerySystemInformation(
 587         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 588         OUT PVOID SystemInformation,
 589         IN ULONG Length,
 590         OUT PULONG ResultLength)
 591 {
 592     switch(SystemInformationClass)
 593     {
 594     case 0x25:
 595         /* Something to do with the size of the registry             *
 596          * Since we don't have a size limitation, fake it            *
 597          * This is almost certainly wrong.                           *
 598          * This sets each of the three words in the struct to 32 MB, *
 599          * which is enough to make the IE 5 installer happy.         */
 600         FIXME("(0x%08x,%p,0x%08lx,%p) faking max registry size of 32 MB\n",
 601               SystemInformationClass,SystemInformation,Length,ResultLength);
 602         *(DWORD *)SystemInformation = 0x2000000;
 603         *(((DWORD *)SystemInformation)+1) = 0x200000;
 604         *(((DWORD *)SystemInformation)+2) = 0x200000;
 605         break;
 606
 607     default:
 608         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
 609               SystemInformationClass,SystemInformation,Length,ResultLength);
 610         ZeroMemory (SystemInformation, Length);
 611     }
 612
 613     return STATUS_SUCCESS;
 614 }
 615
 616
 617 /******************************************************************************
 618  *  NtCreatePagingFile          [NTDLL.@]
 619  *  ZwCreatePagingFile          [NTDLL.@]
 620  */
 621 NTSTATUS WINAPI NtCreatePagingFile(
 622         IN PUNICODE_STRING PageFileName,
 623         IN ULONG MiniumSize,
 624         IN ULONG MaxiumSize,
 625         OUT PULONG ActualSize)
 626 {
 627         FIXME("(%p(%s),0x%08lx,0x%08lx,%p),stub!\n",
 628         PageFileName->Buffer, debugstr_w(PageFileName->Buffer),MiniumSize,MaxiumSize,ActualSize);
 629         return 0;
 630 }
 631
 632 /******************************************************************************
 633  *  NtDisplayString                             [NTDLL.@]
 634  *
 635  * writes a string to the nt-textmode screen eg. during startup
 636  */
 637 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
 638 {
 639     STRING stringA;
 640     NTSTATUS ret;
 641
 642     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
 643     {
 644         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
 645         RtlFreeAnsiString( &stringA );
 646     }
 647     return ret;
 648 }
 649
 650 /******************************************************************************
 651  *  NtPowerInformation                          [NTDLL.@]
 652  *
 653  */
 654 NTSTATUS WINAPI NtPowerInformation(DWORD x1,DWORD x2,DWORD x3,DWORD x4,DWORD x5)
 655 {
 656         FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx),stub\n",x1,x2,x3,x4,x5);
 657         return 0;
 658 }
 659
 660 /******************************************************************************
 661  *  NtAllocateLocallyUniqueId (NTDLL.@)
 662  *
 663  * FIXME: the server should do that
 664  */
 665 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
 666 {
 667     static LUID luid;
 668
 669     FIXME("%p (0x%08lx%08lx)\n", Luid, luid.HighPart, luid.LowPart);
 670
 671     luid.LowPart++;
 672     if (luid.LowPart==0)
 673         luid.HighPart++;
 674     Luid->HighPart = luid.HighPart;
 675     Luid->LowPart = luid.LowPart;
 676
 677     return STATUS_SUCCESS;
 678 }
 679
 680 /******************************************************************************
 681  *        VerSetConditionMask   (NTDLL.@)
 682  */
 683 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
 684                                       BYTE dwConditionMask)
 685 {
 686     if(dwTypeBitMask == 0)
 687         return dwlConditionMask;
 688     dwConditionMask &= 0x07;
 689     if(dwConditionMask == 0)
 690         return dwlConditionMask;
 691
 692     if(dwTypeBitMask & VER_PRODUCT_TYPE)
 693         dwlConditionMask |= dwConditionMask << 7*3;
 694     else if (dwTypeBitMask & VER_SUITENAME)
 695         dwlConditionMask |= dwConditionMask << 6*3;
 696     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
 697         dwlConditionMask |= dwConditionMask << 5*3;
 698     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
 699         dwlConditionMask |= dwConditionMask << 4*3;
 700     else if (dwTypeBitMask & VER_PLATFORMID)
 701         dwlConditionMask |= dwConditionMask << 3*3;
 702     else if (dwTypeBitMask & VER_BUILDNUMBER)
 703         dwlConditionMask |= dwConditionMask << 2*3;
 704     else if (dwTypeBitMask & VER_MAJORVERSION)
 705         dwlConditionMask |= dwConditionMask << 1*3;
 706     else if (dwTypeBitMask & VER_MINORVERSION)
 707         dwlConditionMask |= dwConditionMask << 0*3;
 708     return dwlConditionMask;
 709 }