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                             /* ftCreationTime, ftUserTime, ftCreateTime;
 700                              * vmCounters, ioCounters
 701                              */
 702
 703                             memset(spi, 0, sizeof(*spi));
 704
 705                             spi->dwOffset = sizeof(*spi);
 706                             spi->dwThreadCount = reply->threads;
 707
 708                             /* spi->pszProcessName will be set later on */
 709
 710                             spi->dwBasePriority = reply->priority;
 711                             spi->dwProcessID = (DWORD)reply->pid;
 712                             spi->dwParentProcessID = (DWORD)reply->ppid;
 713                             spi->dwHandleCount = reply->handles;
 714
 715                             /* spi->ti will be set later on */
 716
 717                             len += sizeof(*spi) - sizeof(spi->ti);
 718                         }
 719                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 720                     }
 721                 }
 722                 SERVER_END_REQ;
 723                 if (ret != STATUS_SUCCESS)
 724                 {
 725                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 726                     break;
 727                 }
 728                 if (Length >= len + wlen + spi->dwThreadCount * sizeof(SYSTEM_THREAD_INFORMATION))
 729                 {
 730                     int     i, j;
 731
 732                     /* set thread info */
 733                     spi->dwOffset += spi->dwThreadCount * sizeof(SYSTEM_THREAD_INFORMATION);
 734                     len += spi->dwThreadCount * sizeof(SYSTEM_THREAD_INFORMATION);
 735                     i = j = 0;
 736                     while (ret == STATUS_SUCCESS)
 737                     {
 738                         SERVER_START_REQ( next_thread )
 739                         {
 740                             req->handle = hSnap;
 741                             req->reset = (j == 0);
 742                             if (!(ret = wine_server_call( req )))
 743                             {
 744                                 j++;
 745                                 if (reply->pid == spi->dwProcessID)
 746                                 {
 747                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 748                                      * dwTickCount, dwStartAddress
 749                                      */
 750                                     spi->ti[i].dwOwningPID = reply->pid;
 751                                     spi->ti[i].dwThreadID  = reply->tid;
 752                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 753                                     spi->ti[i].dwBasePriority = reply->base_pri;
 754                                     i++;
 755                                 }
 756                             }
 757                         }
 758                         SERVER_END_REQ;
 759                     }
 760                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 761
 762                     /* now append process name */
 763                     spi->pszProcessName = (WCHAR*)((char*)spi + spi->dwOffset);
 764                     memcpy( spi->pszProcessName, procname, wlen - sizeof(WCHAR) );
 765                     spi->pszProcessName[wlen / sizeof(WCHAR)] = 0;
 766                     len += wlen;
 767                     spi->dwOffset += wlen;
 768
 769                     last = spi;
 770                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->dwOffset);
 771                 }
 772                 else ret = STATUS_INFO_LENGTH_MISMATCH;
 773             }
 774             if (ret == STATUS_SUCCESS && last) last->dwOffset = 0;
 775             if (hSnap) NtClose(hSnap);
 776         }
 777         break;
 778     case SystemProcessorPerformanceInformation:
 779         {
 780             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi = (SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION*)SystemInformation;
 781             if (Length >= sizeof(*sppi))
 782             {
 783                 memset(sppi, 0, sizeof(*sppi)); /* FIXME */
 784                 len = sizeof(*sppi);
 785             }
 786             else ret = STATUS_INFO_LENGTH_MISMATCH;
 787         }
 788         break;
 789     case SystemModuleInformation:
 790         {
 791             SYSTEM_DRIVER_INFORMATION sdi;
 792
 793             memset(&sdi, 0, sizeof(sdi));
 794             len = sizeof(sdi);
 795
 796             if ( Length >= len)
 797             {
 798                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 799                 else memcpy( SystemInformation, &sdi, len);
 800             }
 801             else ret = STATUS_INFO_LENGTH_MISMATCH;
 802         }
 803         break;
 804     case SystemHandleInformation:
 805         {
 806             SYSTEM_HANDLE_INFORMATION shi;
 807
 808             memset(&shi, 0, sizeof(shi));
 809             len = sizeof(shi);
 810
 811             if ( Length >= len)
 812             {
 813                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 814                 else memcpy( SystemInformation, &shi, len);
 815             }
 816             else ret = STATUS_INFO_LENGTH_MISMATCH;
 817         }
 818         break;
 819     case SystemCacheInformation:
 820         {
 821             SYSTEM_CACHE_INFORMATION* sci = (SYSTEM_CACHE_INFORMATION*)SystemInformation;
 822             if (Length >= sizeof(*sci))
 823             {
 824                 memset(sci, 0, sizeof(*sci)); /* FIXME */
 825                 len = sizeof(*sci);
 826             }
 827             else ret = STATUS_INFO_LENGTH_MISMATCH;
 828         }
 829         break;
 830     case SystemInterruptInformation:
 831         {
 832             SYSTEM_INTERRUPT_INFORMATION sii;
 833
 834             memset(&sii, 0, sizeof(sii));
 835             len = sizeof(sii);
 836
 837             if ( Length >= len)
 838             {
 839                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 840                 else memcpy( SystemInformation, &sii, len);
 841             }
 842             else ret = STATUS_INFO_LENGTH_MISMATCH;
 843         }
 844         break;
 845     case SystemKernelDebuggerInformation:
 846         {
 847             PSYSTEM_KERNEL_DEBUGGER_INFORMATION pkdi;
 848             if( Length >= sizeof(*pkdi))
 849             {
 850                 pkdi = SystemInformation;
 851                 pkdi->DebuggerEnabled = FALSE;
 852                 pkdi->DebuggerNotPresent = TRUE;
 853                 len = sizeof(*pkdi);
 854             }
 855             else ret = STATUS_INFO_LENGTH_MISMATCH;
 856         }
 857         break;
 858     case SystemRegistryQuotaInformation:
 859         /* Something to do with the size of the registry             *
 860          * Since we don't have a size limitation, fake it            *
 861          * This is almost certainly wrong.                           *
 862          * This sets each of the three words in the struct to 32 MB, *
 863          * which is enough to make the IE 5 installer happy.         */
 864         {
 865             SYSTEM_REGISTRY_QUOTA_INFORMATION* srqi = (SYSTEM_REGISTRY_QUOTA_INFORMATION*)SystemInformation;
 866             if (Length >= sizeof(*srqi))
 867             {
 868                 FIXME("(0x%08x,%p,0x%08lx,%p) faking max registry size of 32 MB\n",
 869                       SystemInformationClass,SystemInformation,Length,ResultLength);
 870                 srqi->RegistryQuotaAllowed = 0x2000000;
 871                 srqi->RegistryQuotaUsed = 0x200000;
 872                 srqi->Reserved1 = (void*)0x200000;
 873                 len = sizeof(*srqi);
 874             }
 875             else ret = STATUS_INFO_LENGTH_MISMATCH;
 876         }
 877         break;
 878     default:
 879         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
 880               SystemInformationClass,SystemInformation,Length,ResultLength);
 881
 882         /* Several Information Classes are not implemented on Windows and return 2 different values
 883          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
 884          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
 885         */
 886         ret = STATUS_INVALID_INFO_CLASS;
 887     }
 888
 889     if (ResultLength) *ResultLength = len;
 890
 891     return ret;
 892 }
 893
 894
 895 /******************************************************************************
 896  *  NtCreatePagingFile          [NTDLL.@]
 897  *  ZwCreatePagingFile          [NTDLL.@]
 898  */
 899 NTSTATUS WINAPI NtCreatePagingFile(
 900         IN PUNICODE_STRING PageFileName,
 901         IN ULONG MiniumSize,
 902         IN ULONG MaxiumSize,
 903         OUT PULONG ActualSize)
 904 {
 905         FIXME("(%p(%s),0x%08lx,0x%08lx,%p),stub!\n",
 906         PageFileName->Buffer, debugstr_w(PageFileName->Buffer),MiniumSize,MaxiumSize,ActualSize);
 907         return 0;
 908 }
 909
 910 /******************************************************************************
 911  *  NtDisplayString                             [NTDLL.@]
 912  *
 913  * writes a string to the nt-textmode screen eg. during startup
 914  */
 915 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
 916 {
 917     STRING stringA;
 918     NTSTATUS ret;
 919
 920     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
 921     {
 922         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
 923         RtlFreeAnsiString( &stringA );
 924     }
 925     return ret;
 926 }
 927
 928 /******************************************************************************
 929  *  NtInitiatePowerAction                       [NTDLL.@]
 930  *
 931  */
 932 NTSTATUS WINAPI NtInitiatePowerAction(
 933         IN POWER_ACTION SystemAction,
 934         IN SYSTEM_POWER_STATE MinSystemState,
 935         IN ULONG Flags,
 936         IN BOOLEAN Asynchronous)
 937 {
 938         FIXME("(%d,%d,0x%08lx,%d),stub\n",
 939                 SystemAction,MinSystemState,Flags,Asynchronous);
 940         return STATUS_NOT_IMPLEMENTED;
 941 }
 942
 943
 944 /******************************************************************************
 945  *  NtPowerInformation                          [NTDLL.@]
 946  *
 947  */
 948 NTSTATUS WINAPI NtPowerInformation(
 949         IN POWER_INFORMATION_LEVEL InformationLevel,
 950         IN PVOID lpInputBuffer,
 951         IN ULONG nInputBufferSize,
 952         IN PVOID lpOutputBuffer,
 953         IN ULONG nOutputBufferSize)
 954 {
 955         TRACE("(%d,%p,%ld,%p,%ld)\n",
 956                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
 957         switch(InformationLevel) {
 958                 case SystemPowerCapabilities: {
 959                         PSYSTEM_POWER_CAPABILITIES PowerCaps = (PSYSTEM_POWER_CAPABILITIES)lpOutputBuffer;
 960                         FIXME("semi-stub: SystemPowerCapabilities\n");
 961                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
 962                                 return STATUS_BUFFER_TOO_SMALL;
 963                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
 964                         PowerCaps->PowerButtonPresent = TRUE;
 965                         PowerCaps->SleepButtonPresent = FALSE;
 966                         PowerCaps->LidPresent = FALSE;
 967                         PowerCaps->SystemS1 = TRUE;
 968                         PowerCaps->SystemS2 = FALSE;
 969                         PowerCaps->SystemS3 = FALSE;
 970                         PowerCaps->SystemS4 = TRUE;
 971                         PowerCaps->SystemS5 = TRUE;
 972                         PowerCaps->HiberFilePresent = TRUE;
 973                         PowerCaps->FullWake = TRUE;
 974                         PowerCaps->VideoDimPresent = FALSE;
 975                         PowerCaps->ApmPresent = FALSE;
 976                         PowerCaps->UpsPresent = FALSE;
 977                         PowerCaps->ThermalControl = FALSE;
 978                         PowerCaps->ProcessorThrottle = FALSE;
 979                         PowerCaps->ProcessorMinThrottle = 100;
 980                         PowerCaps->ProcessorMaxThrottle = 100;
 981                         PowerCaps->DiskSpinDown = TRUE;
 982                         PowerCaps->SystemBatteriesPresent = FALSE;
 983                         PowerCaps->BatteriesAreShortTerm = FALSE;
 984                         PowerCaps->BatteryScale[0].Granularity = 0;
 985                         PowerCaps->BatteryScale[0].Capacity = 0;
 986                         PowerCaps->BatteryScale[1].Granularity = 0;
 987                         PowerCaps->BatteryScale[1].Capacity = 0;
 988                         PowerCaps->BatteryScale[2].Granularity = 0;
 989                         PowerCaps->BatteryScale[2].Capacity = 0;
 990                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
 991                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
 992                         PowerCaps->RtcWake = PowerSystemSleeping1;
 993                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
 994                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
 995                         return STATUS_SUCCESS;
 996                 }
 997                 default:
 998                         FIXME("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
 999                         return STATUS_NOT_IMPLEMENTED;
1000         }
1001 }
1002
1003 /******************************************************************************
1004  *  NtShutdownSystem                            [NTDLL.@]
1005  *
1006  */
1007 NTSTATUS WINAPI NtShutdownSystem(DWORD x1)
1008 {
1009         FIXME("(0x%08lx),stub\n",x1);
1010         return 0;
1011 }
1012
1013 /******************************************************************************
1014  *  NtAllocateLocallyUniqueId (NTDLL.@)
1015  *
1016  * FIXME: the server should do that
1017  */
1018 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1019 {
1020     static LUID luid = { SE_MAX_WELL_KNOWN_PRIVILEGE, 0 };
1021
1022     FIXME("%p\n", Luid);
1023
1024     if (!Luid)
1025         return STATUS_ACCESS_VIOLATION;
1026
1027     luid.LowPart++;
1028     if (luid.LowPart==0)
1029         luid.HighPart++;
1030     Luid->HighPart = luid.HighPart;
1031     Luid->LowPart = luid.LowPart;
1032
1033     return STATUS_SUCCESS;
1034 }
1035
1036 /******************************************************************************
1037  *        VerSetConditionMask   (NTDLL.@)
1038  */
1039 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1040                                       BYTE dwConditionMask)
1041 {
1042     if(dwTypeBitMask == 0)
1043         return dwlConditionMask;
1044     dwConditionMask &= 0x07;
1045     if(dwConditionMask == 0)
1046         return dwlConditionMask;
1047
1048     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1049         dwlConditionMask |= dwConditionMask << 7*3;
1050     else if (dwTypeBitMask & VER_SUITENAME)
1051         dwlConditionMask |= dwConditionMask << 6*3;
1052     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1053         dwlConditionMask |= dwConditionMask << 5*3;
1054     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1055         dwlConditionMask |= dwConditionMask << 4*3;
1056     else if (dwTypeBitMask & VER_PLATFORMID)
1057         dwlConditionMask |= dwConditionMask << 3*3;
1058     else if (dwTypeBitMask & VER_BUILDNUMBER)
1059         dwlConditionMask |= dwConditionMask << 2*3;
1060     else if (dwTypeBitMask & VER_MAJORVERSION)
1061         dwlConditionMask |= dwConditionMask << 1*3;
1062     else if (dwTypeBitMask & VER_MINORVERSION)
1063         dwlConditionMask |= dwConditionMask << 0*3;
1064     return dwlConditionMask;
1065 }
1066
1067 /******************************************************************************
1068  *        NtAlertThread   (NTDLL.@)
1069  */
1070 NTSTATUS WINAPI NtAlertThread(HANDLE ThreadHandle)
1071 {
1072     FIXME("%p\n", ThreadHandle);
1073     return STATUS_NOT_IMPLEMENTED;
1074 }