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   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 #include "wine/unicode.h"
  31
  32 #include "windef.h"
  33 #include "winternl.h"
  34 #include "ntdll_misc.h"
  35 #include "wine/server.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
  38
  39 /*
  40  *      Token
  41  */
  42
  43 /******************************************************************************
  44  *  NtDuplicateToken            [NTDLL.@]
  45  *  ZwDuplicateToken            [NTDLL.@]
  46  */
  47 NTSTATUS WINAPI NtDuplicateToken(
  48         IN HANDLE ExistingToken,
  49         IN ACCESS_MASK DesiredAccess,
  50         IN POBJECT_ATTRIBUTES ObjectAttributes,
  51         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
  52         IN TOKEN_TYPE TokenType,
  53         OUT PHANDLE NewToken)
  54 {
  55     NTSTATUS status;
  56
  57     TRACE("(%p,0x%08lx,%p,0x%08x,0x%08x,%p)\n",
  58         ExistingToken, DesiredAccess, ObjectAttributes,
  59         ImpersonationLevel, TokenType, NewToken);
  60         dump_ObjectAttributes(ObjectAttributes);
  61
  62     SERVER_START_REQ( duplicate_token )
  63     {
  64         req->handle = ExistingToken;
  65         req->access = DesiredAccess;
  66         req->inherit = ObjectAttributes && (ObjectAttributes->Attributes & OBJ_INHERIT);
  67         req->primary = (TokenType == TokenPrimary);
  68         req->impersonation_level = ImpersonationLevel;
  69         status = wine_server_call( req );
  70         if (!status) *NewToken = reply->new_handle;
  71     }
  72     SERVER_END_REQ;
  73
  74     return status;
  75 }
  76
  77 /******************************************************************************
  78  *  NtOpenProcessToken          [NTDLL.@]
  79  *  ZwOpenProcessToken          [NTDLL.@]
  80  */
  81 NTSTATUS WINAPI NtOpenProcessToken(
  82         HANDLE ProcessHandle,
  83         DWORD DesiredAccess,
  84         HANDLE *TokenHandle)
  85 {
  86     NTSTATUS ret;
  87
  88     TRACE("(%p,0x%08lx,%p)\n", ProcessHandle,DesiredAccess, TokenHandle);
  89
  90     SERVER_START_REQ( open_token )
  91     {
  92         req->handle = ProcessHandle;
  93         req->flags  = 0;
  94         ret = wine_server_call( req );
  95         if (!ret) *TokenHandle = reply->token;
  96     }
  97     SERVER_END_REQ;
  98
  99     return ret;
 100 }
 101
 102 /******************************************************************************
 103  *  NtOpenThreadToken           [NTDLL.@]
 104  *  ZwOpenThreadToken           [NTDLL.@]
 105  */
 106 NTSTATUS WINAPI NtOpenThreadToken(
 107         HANDLE ThreadHandle,
 108         DWORD DesiredAccess,
 109         BOOLEAN OpenAsSelf,
 110         HANDLE *TokenHandle)
 111 {
 112     NTSTATUS ret;
 113
 114     TRACE("(%p,0x%08lx,0x%08x,%p)\n",
 115           ThreadHandle,DesiredAccess, OpenAsSelf, TokenHandle);
 116
 117     SERVER_START_REQ( open_token )
 118     {
 119         req->handle = ThreadHandle;
 120         req->flags  = OPEN_TOKEN_THREAD;
 121         if (OpenAsSelf) req->flags |= OPEN_TOKEN_AS_SELF;
 122         ret = wine_server_call( req );
 123         if (!ret) *TokenHandle = reply->token;
 124     }
 125     SERVER_END_REQ;
 126
 127     return ret;
 128 }
 129
 130 /******************************************************************************
 131  *  NtAdjustPrivilegesToken             [NTDLL.@]
 132  *  ZwAdjustPrivilegesToken             [NTDLL.@]
 133  *
 134  * FIXME: parameters unsafe
 135  */
 136 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 137         IN HANDLE TokenHandle,
 138         IN BOOLEAN DisableAllPrivileges,
 139         IN PTOKEN_PRIVILEGES NewState,
 140         IN DWORD BufferLength,
 141         OUT PTOKEN_PRIVILEGES PreviousState,
 142         OUT PDWORD ReturnLength)
 143 {
 144     NTSTATUS ret;
 145
 146     TRACE("(%p,0x%08x,%p,0x%08lx,%p,%p)\n",
 147         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 148
 149     SERVER_START_REQ( adjust_token_privileges )
 150     {
 151         req->handle = TokenHandle;
 152         req->disable_all = DisableAllPrivileges;
 153         req->get_modified_state = (PreviousState != NULL);
 154         if (!DisableAllPrivileges)
 155         {
 156             wine_server_add_data( req, &NewState->Privileges,
 157                                   NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
 158         }
 159         if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 160             wine_server_set_reply( req, &PreviousState->Privileges,
 161                                    BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 162         ret = wine_server_call( req );
 163         if (PreviousState)
 164         {
 165             *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
 166             PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 167         }
 168     }
 169     SERVER_END_REQ;
 170
 171     return ret;
 172 }
 173
 174 /******************************************************************************
 175 *  NtQueryInformationToken              [NTDLL.@]
 176 *  ZwQueryInformationToken              [NTDLL.@]
 177 *
 178 * NOTES
 179 *  Buffer for TokenUser:
 180 *   0x00 TOKEN_USER the PSID field points to the SID
 181 *   0x08 SID
 182 *
 183 */
 184 NTSTATUS WINAPI NtQueryInformationToken(
 185         HANDLE token,
 186         DWORD tokeninfoclass,
 187         LPVOID tokeninfo,
 188         DWORD tokeninfolength,
 189         LPDWORD retlen )
 190 {
 191     unsigned int len = 0;
 192     NTSTATUS status = STATUS_SUCCESS;
 193
 194     TRACE("(%p,%ld,%p,%ld,%p)\n",
 195           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 196
 197     switch (tokeninfoclass)
 198     {
 199     case TokenGroups:
 200         len = sizeof(TOKEN_GROUPS);
 201         break;
 202     case TokenOwner:
 203         len = sizeof(TOKEN_OWNER) + sizeof(SID);
 204         break;
 205     case TokenPrimaryGroup:
 206         len = sizeof(TOKEN_PRIMARY_GROUP);
 207         break;
 208     case TokenDefaultDacl:
 209         len = sizeof(TOKEN_DEFAULT_DACL);
 210         break;
 211     case TokenSource:
 212         len = sizeof(TOKEN_SOURCE);
 213         break;
 214     case TokenType:
 215         len = sizeof (TOKEN_TYPE);
 216         break;
 217 #if 0
 218     case TokenImpersonationLevel:
 219     case TokenStatistics:
 220 #endif /* 0 */
 221     }
 222
 223     /* FIXME: what if retlen == NULL ? */
 224     *retlen = len;
 225
 226     if (tokeninfolength < len)
 227         return STATUS_BUFFER_TOO_SMALL;
 228
 229     switch (tokeninfoclass)
 230     {
 231     case TokenUser:
 232         SERVER_START_REQ( get_token_user )
 233         {
 234             TOKEN_USER * tuser = tokeninfo;
 235             PSID sid = (PSID) (tuser + 1);
 236             DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
 237
 238             req->handle = token;
 239             wine_server_set_reply( req, sid, sid_len );
 240             status = wine_server_call( req );
 241             *retlen = reply->user_len + sizeof(TOKEN_USER);
 242             if (status == STATUS_SUCCESS)
 243             {
 244                 tuser->User.Sid = sid;
 245                 tuser->User.Attributes = 0;
 246             }
 247         }
 248         SERVER_END_REQ;
 249         break;
 250     case TokenGroups:
 251         if (tokeninfo)
 252         {
 253             TOKEN_GROUPS *tgroups = tokeninfo;
 254             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 255
 256             /* we need to show admin privileges ! */
 257             tgroups->GroupCount = 1;
 258             tgroups->Groups->Attributes = SE_GROUP_ENABLED;
 259             RtlAllocateAndInitializeSid( &sid,
 260                                          2,
 261                                          SECURITY_BUILTIN_DOMAIN_RID,
 262                                          DOMAIN_ALIAS_RID_ADMINS,
 263                                          0, 0, 0, 0, 0, 0,
 264                                          &(tgroups->Groups->Sid));
 265         }
 266         break;
 267     case TokenPrimaryGroup:
 268         if (tokeninfo)
 269         {
 270             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
 271             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 272             RtlAllocateAndInitializeSid( &sid,
 273                                          2,
 274                                          SECURITY_BUILTIN_DOMAIN_RID,
 275                                          DOMAIN_ALIAS_RID_ADMINS,
 276                                          0, 0, 0, 0, 0, 0,
 277                                          &(tgroup->PrimaryGroup));
 278         }
 279         break;
 280     case TokenPrivileges:
 281         SERVER_START_REQ( get_token_privileges )
 282         {
 283             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 284             req->handle = token;
 285             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 286                 wine_server_set_reply( req, &tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 287             status = wine_server_call( req );
 288             *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
 289             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 290         }
 291         SERVER_END_REQ;
 292         break;
 293     case TokenOwner:
 294         if (tokeninfo)
 295         {
 296             TOKEN_OWNER *owner = tokeninfo;
 297             PSID sid = (PSID) (owner + 1);
 298             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 299             RtlInitializeSid(sid, &localSidAuthority, 1);
 300             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 301             owner->Owner = sid;
 302         }
 303         break;
 304     default:
 305         {
 306             ERR("Unhandled Token Information class %ld!\n", tokeninfoclass);
 307             return STATUS_NOT_IMPLEMENTED;
 308         }
 309     }
 310     return status;
 311 }
 312
 313 /******************************************************************************
 314 *  NtSetInformationToken                [NTDLL.@]
 315 *  ZwSetInformationToken                [NTDLL.@]
 316 */
 317 NTSTATUS WINAPI NtSetInformationToken(
 318         HANDLE TokenHandle,
 319         TOKEN_INFORMATION_CLASS TokenInformationClass,
 320         PVOID TokenInformation,
 321         ULONG TokenInformationLength)
 322 {
 323     FIXME("%p %d %p %lu\n", TokenHandle, TokenInformationClass,
 324           TokenInformation, TokenInformationLength);
 325     return STATUS_NOT_IMPLEMENTED;
 326 }
 327
 328 /******************************************************************************
 329 *  NtAdjustGroupsToken          [NTDLL.@]
 330 *  ZwAdjustGroupsToken          [NTDLL.@]
 331 */
 332 NTSTATUS WINAPI NtAdjustGroupsToken(
 333         HANDLE TokenHandle,
 334         BOOLEAN ResetToDefault,
 335         PTOKEN_GROUPS NewState,
 336         ULONG BufferLength,
 337         PTOKEN_GROUPS PreviousState,
 338         PULONG ReturnLength)
 339 {
 340     FIXME("%p %d %p %lu %p %p\n", TokenHandle, ResetToDefault,
 341           NewState, BufferLength, PreviousState, ReturnLength);
 342     return STATUS_NOT_IMPLEMENTED;
 343 }
 344
 345 /******************************************************************************
 346 *  NtPrivilegeCheck             [NTDLL.@]
 347 *  ZwPrivilegeCheck             [NTDLL.@]
 348 */
 349 NTSTATUS WINAPI NtPrivilegeCheck(
 350     HANDLE ClientToken,
 351     PPRIVILEGE_SET RequiredPrivileges,
 352     PBOOLEAN Result)
 353 {
 354     NTSTATUS status;
 355     SERVER_START_REQ( check_token_privileges )
 356     {
 357         req->handle = ClientToken;
 358         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
 359         wine_server_add_data( req, &RequiredPrivileges->Privilege,
 360             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 361         wine_server_set_reply( req, &RequiredPrivileges->Privilege,
 362             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 363
 364         status = wine_server_call( req );
 365
 366         if (status == STATUS_SUCCESS)
 367             *Result = (reply->has_privileges ? TRUE : FALSE);
 368     }
 369     SERVER_END_REQ;
 370     return status;
 371 }
 372
 373 /*
 374  *      Section
 375  */
 376
 377 /******************************************************************************
 378  *  NtQuerySection      [NTDLL.@]
 379  */
 380 NTSTATUS WINAPI NtQuerySection(
 381         IN HANDLE SectionHandle,
 382         IN SECTION_INFORMATION_CLASS SectionInformationClass,
 383         OUT PVOID SectionInformation,
 384         IN ULONG Length,
 385         OUT PULONG ResultLength)
 386 {
 387         FIXME("(%p,%d,%p,0x%08lx,%p) stub!\n",
 388         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 389         return 0;
 390 }
 391
 392 /*
 393  *      ports
 394  */
 395
 396 /******************************************************************************
 397  *  NtCreatePort                [NTDLL.@]
 398  *  ZwCreatePort                [NTDLL.@]
 399  */
 400 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 401                              ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
 402 {
 403   FIXME("(%p,%p,%lu,%lu,%p),stub!\n",PortHandle,ObjectAttributes,
 404         MaxConnectInfoLength,MaxDataLength,reserved);
 405   return 0;
 406 }
 407
 408 /******************************************************************************
 409  *  NtConnectPort               [NTDLL.@]
 410  *  ZwConnectPort               [NTDLL.@]
 411  */
 412 NTSTATUS WINAPI NtConnectPort(
 413         PHANDLE PortHandle,
 414         PUNICODE_STRING PortName,
 415         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 416         PLPC_SECTION_WRITE WriteSection,
 417         PLPC_SECTION_READ ReadSection,
 418         PULONG MaximumMessageLength,
 419         PVOID ConnectInfo,
 420         PULONG pConnectInfoLength)
 421 {
 422     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
 423           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 424           WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
 425           pConnectInfoLength);
 426     if (ConnectInfo && pConnectInfoLength)
 427         TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 428     return 0;
 429 }
 430
 431 /******************************************************************************
 432  *  NtListenPort                [NTDLL.@]
 433  *  ZwListenPort                [NTDLL.@]
 434  */
 435 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
 436 {
 437   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 438   return 0;
 439 }
 440
 441 /******************************************************************************
 442  *  NtAcceptConnectPort [NTDLL.@]
 443  *  ZwAcceptConnectPort [NTDLL.@]
 444  */
 445 NTSTATUS WINAPI NtAcceptConnectPort(
 446         PHANDLE PortHandle,
 447         ULONG PortIdentifier,
 448         PLPC_MESSAGE pLpcMessage,
 449         BOOLEAN Accept,
 450         PLPC_SECTION_WRITE WriteSection,
 451         PLPC_SECTION_READ ReadSection)
 452 {
 453   FIXME("(%p,%lu,%p,%d,%p,%p),stub!\n",
 454         PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
 455   return 0;
 456 }
 457
 458 /******************************************************************************
 459  *  NtCompleteConnectPort       [NTDLL.@]
 460  *  ZwCompleteConnectPort       [NTDLL.@]
 461  */
 462 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 463 {
 464   FIXME("(%p),stub!\n",PortHandle);
 465   return 0;
 466 }
 467
 468 /******************************************************************************
 469  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 470  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 471  */
 472 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 473 {
 474   FIXME("(%p),stub!\n",PortHandle);
 475   return 0;
 476 }
 477
 478 /******************************************************************************
 479  *  NtRequestWaitReplyPort              [NTDLL.@]
 480  *  ZwRequestWaitReplyPort              [NTDLL.@]
 481  */
 482 NTSTATUS WINAPI NtRequestWaitReplyPort(
 483         HANDLE PortHandle,
 484         PLPC_MESSAGE pLpcMessageIn,
 485         PLPC_MESSAGE pLpcMessageOut)
 486 {
 487   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 488   if(pLpcMessageIn)
 489   {
 490     TRACE("Message to send:\n");
 491     TRACE("\tDataSize            = %u\n",pLpcMessageIn->DataSize);
 492     TRACE("\tMessageSize         = %u\n",pLpcMessageIn->MessageSize);
 493     TRACE("\tMessageType         = %u\n",pLpcMessageIn->MessageType);
 494     TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
 495     TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
 496     TRACE("\tClientId.UniqueThread  = %p\n",pLpcMessageIn->ClientId.UniqueThread);
 497     TRACE("\tMessageId           = %lu\n",pLpcMessageIn->MessageId);
 498     TRACE("\tSectionSize         = %lu\n",pLpcMessageIn->SectionSize);
 499     TRACE("\tData                = %s\n",
 500       debugstr_an(pLpcMessageIn->Data,pLpcMessageIn->DataSize));
 501   }
 502   return 0;
 503 }
 504
 505 /******************************************************************************
 506  *  NtReplyWaitReceivePort      [NTDLL.@]
 507  *  ZwReplyWaitReceivePort      [NTDLL.@]
 508  */
 509 NTSTATUS WINAPI NtReplyWaitReceivePort(
 510         HANDLE PortHandle,
 511         PULONG PortIdentifier,
 512         PLPC_MESSAGE ReplyMessage,
 513         PLPC_MESSAGE Message)
 514 {
 515   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
 516   return 0;
 517 }
 518
 519 /*
 520  *      Misc
 521  */
 522
 523  /******************************************************************************
 524  *  NtSetIntervalProfile        [NTDLL.@]
 525  *  ZwSetIntervalProfile        [NTDLL.@]
 526  */
 527 NTSTATUS WINAPI NtSetIntervalProfile(
 528         ULONG Interval,
 529         KPROFILE_SOURCE Source)
 530 {
 531     FIXME("%lu,%d\n", Interval, Source);
 532     return STATUS_SUCCESS;
 533 }
 534
 535 /******************************************************************************
 536  * NtQuerySystemInformation [NTDLL.@]
 537  * ZwQuerySystemInformation [NTDLL.@]
 538  *
 539  * ARGUMENTS:
 540  *  SystemInformationClass      Index to a certain information structure
 541  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 542  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 543  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 544  *      observed (class/len):
 545  *              0x0/0x2c
 546  *              0x12/0x18
 547  *              0x2/0x138
 548  *              0x8/0x600
 549  *              0x25/0xc
 550  *  SystemInformation   caller supplies storage for the information structure
 551  *  Length              size of the structure
 552  *  ResultLength        Data written
 553  */
 554 NTSTATUS WINAPI NtQuerySystemInformation(
 555         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 556         OUT PVOID SystemInformation,
 557         IN ULONG Length,
 558         OUT PULONG ResultLength)
 559 {
 560     NTSTATUS    ret = STATUS_SUCCESS;
 561     ULONG       len = 0;
 562
 563     TRACE("(0x%08x,%p,0x%08lx,%p)\n",
 564           SystemInformationClass,SystemInformation,Length,ResultLength);
 565
 566     switch (SystemInformationClass)
 567     {
 568     case SystemBasicInformation:
 569         {
 570             SYSTEM_BASIC_INFORMATION sbi;
 571
 572             sbi.dwUnknown1 = 0;
 573             sbi.uKeMaximumIncrement = 0;
 574             sbi.uPageSize = 1024; /* FIXME */
 575             sbi.uMmNumberOfPhysicalPages = 12345; /* FIXME */
 576             sbi.uMmLowestPhysicalPage = 0; /* FIXME */
 577             sbi.uMmHighestPhysicalPage = 12345; /* FIXME */
 578             sbi.uAllocationGranularity = 65536; /* FIXME */
 579             sbi.pLowestUserAddress = 0; /* FIXME */
 580             sbi.pMmHighestUserAddress = (void*)~0; /* FIXME */
 581             sbi.uKeActiveProcessors = 1; /* FIXME */
 582             sbi.bKeNumberProcessors = 1; /* FIXME */
 583             len = sizeof(sbi);
 584
 585             if ( Length == len)
 586             {
 587                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 588                 else memcpy( SystemInformation, &sbi, len);
 589             }
 590             else ret = STATUS_INFO_LENGTH_MISMATCH;
 591         }
 592         break;
 593     case SystemCpuInformation:
 594         {
 595             SYSTEM_CPU_INFORMATION sci;
 596
 597             /* FIXME: move some code from kernel/cpu.c to process this */
 598             sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
 599             sci.Level = 6; /* 686, aka Pentium II+ */
 600             sci.Revision = 0;
 601             sci.Reserved = 0;
 602             sci.FeatureSet = 0x1fff;
 603             len = sizeof(sci);
 604
 605             if ( Length >= len)
 606             {
 607                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 608                 else memcpy( SystemInformation, &sci, len);
 609             }
 610             else ret = STATUS_INFO_LENGTH_MISMATCH;
 611         }
 612         break;
 613     case SystemPerformanceInformation:
 614         {
 615             SYSTEM_PERFORMANCE_INFORMATION spi;
 616
 617             memset(&spi, 0 , sizeof(spi));
 618             len = sizeof(spi);
 619
 620             if (Length >= len)
 621             {
 622                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 623                 else memcpy( SystemInformation, &spi, len);
 624             }
 625             else ret = STATUS_INFO_LENGTH_MISMATCH;
 626         }
 627         break;
 628     case SystemTimeOfDayInformation:
 629         {
 630             SYSTEM_TIMEOFDAY_INFORMATION sti;
 631
 632             memset(&sti, 0 , sizeof(sti));
 633
 634             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
 635             RtlSecondsSince1970ToTime( server_start_time, &sti.liKeBootTime );
 636
 637             if (Length <= sizeof(sti))
 638             {
 639                 len = Length;
 640                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 641                 else memcpy( SystemInformation, &sti, Length);
 642             }
 643             else ret = STATUS_INFO_LENGTH_MISMATCH;
 644         }
 645         break;
 646     case SystemProcessInformation:
 647         {
 648             SYSTEM_PROCESS_INFORMATION* spi = (SYSTEM_PROCESS_INFORMATION*)SystemInformation;
 649             SYSTEM_PROCESS_INFORMATION* last = NULL;
 650             HANDLE hSnap = 0;
 651             WCHAR procname[1024];
 652             WCHAR* exename;
 653             DWORD wlen = 0;
 654             DWORD procstructlen = 0;
 655
 656             SERVER_START_REQ( create_snapshot )
 657             {
 658                 req->flags   = SNAP_PROCESS | SNAP_THREAD;
 659                 req->inherit = FALSE;
 660                 req->pid     = 0;
 661                 if (!(ret = wine_server_call( req ))) hSnap = reply->handle;
 662             }
 663             SERVER_END_REQ;
 664             len = 0;
 665             while (ret == STATUS_SUCCESS)
 666             {
 667                 SERVER_START_REQ( next_process )
 668                 {
 669                     req->handle = hSnap;
 670                     req->reset = (len == 0);
 671                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
 672                     if (!(ret = wine_server_call( req )))
 673                     {
 674                         /* Make sure procname is 0 terminated */
 675                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
 676
 677                         /* Get only the executable name, not the path */
 678                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
 679                         else exename = procname;
 680
 681                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
 682
 683                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
 684
 685                         if (Length >= len + procstructlen)
 686                         {
 687                             /* ftCreationTime, ftUserTime, ftKernelTime;
 688                              * vmCounters, ioCounters
 689                              */
 690
 691                             memset(spi, 0, sizeof(*spi));
 692
 693                             spi->dwOffset = procstructlen - wlen;
 694                             spi->dwThreadCount = reply->threads;
 695
 696                             /* spi->pszProcessName will be set later on */
 697
 698                             spi->dwBasePriority = reply->priority;
 699                             spi->dwProcessID = (DWORD)reply->pid;
 700                             spi->dwParentProcessID = (DWORD)reply->ppid;
 701                             spi->dwHandleCount = reply->handles;
 702
 703                             /* spi->ti will be set later on */
 704
 705                             len += procstructlen;
 706                         }
 707                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 708                     }
 709                 }
 710                 SERVER_END_REQ;
 711
 712                 if (ret != STATUS_SUCCESS)
 713                 {
 714                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 715                     break;
 716                 }
 717                 else /* Length is already checked for */
 718                 {
 719                     int     i, j;
 720
 721                     /* set thread info */
 722                     i = j = 0;
 723                     while (ret == STATUS_SUCCESS)
 724                     {
 725                         SERVER_START_REQ( next_thread )
 726                         {
 727                             req->handle = hSnap;
 728                             req->reset = (j == 0);
 729                             if (!(ret = wine_server_call( req )))
 730                             {
 731                                 j++;
 732                                 if (reply->pid == spi->dwProcessID)
 733                                 {
 734                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 735                                      * dwTickCount, dwStartAddress
 736                                      */
 737
 738                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
 739
 740                                     spi->ti[i].dwOwningPID = reply->pid;
 741                                     spi->ti[i].dwThreadID  = reply->tid;
 742                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 743                                     spi->ti[i].dwBasePriority = reply->base_pri;
 744                                     i++;
 745                                 }
 746                             }
 747                         }
 748                         SERVER_END_REQ;
 749                     }
 750                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 751
 752                     /* now append process name */
 753                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->dwOffset);
 754                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
 755                     spi->ProcessName.MaximumLength = wlen;
 756                     memcpy( spi->ProcessName.Buffer, exename, wlen );
 757                     spi->dwOffset += wlen;
 758
 759                     last = spi;
 760                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->dwOffset);
 761                 }
 762             }
 763             if (ret == STATUS_SUCCESS && last) last->dwOffset = 0;
 764             if (hSnap) NtClose(hSnap);
 765         }
 766         break;
 767     case SystemProcessorPerformanceInformation:
 768         {
 769             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION sppi;
 770
 771             memset(&sppi, 0 , sizeof(sppi)); /* FIXME */
 772             len = sizeof(sppi);
 773
 774             if (Length >= len)
 775             {
 776                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 777                 else memcpy( SystemInformation, &sppi, len);
 778             }
 779             else ret = STATUS_INFO_LENGTH_MISMATCH;
 780         }
 781         break;
 782     case SystemModuleInformation:
 783         {
 784             SYSTEM_MODULE_INFORMATION smi;
 785
 786             memset(&smi, 0, sizeof(smi));
 787             len = sizeof(smi);
 788
 789             if ( Length >= len)
 790             {
 791                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 792                 else memcpy( SystemInformation, &smi, len);
 793             }
 794             else ret = STATUS_INFO_LENGTH_MISMATCH;
 795         }
 796         break;
 797     case SystemHandleInformation:
 798         {
 799             SYSTEM_HANDLE_INFORMATION shi;
 800
 801             memset(&shi, 0, sizeof(shi));
 802             len = sizeof(shi);
 803
 804             if ( Length >= len)
 805             {
 806                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 807                 else memcpy( SystemInformation, &shi, len);
 808             }
 809             else ret = STATUS_INFO_LENGTH_MISMATCH;
 810         }
 811         break;
 812     case SystemCacheInformation:
 813         {
 814             SYSTEM_CACHE_INFORMATION sci;
 815
 816             memset(&sci, 0, sizeof(sci)); /* FIXME */
 817             len = sizeof(sci);
 818
 819             if ( Length >= len)
 820             {
 821                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 822                 else memcpy( SystemInformation, &sci, len);
 823             }
 824             else ret = STATUS_INFO_LENGTH_MISMATCH;
 825         }
 826         break;
 827     case SystemInterruptInformation:
 828         {
 829             SYSTEM_INTERRUPT_INFORMATION sii;
 830
 831             memset(&sii, 0, sizeof(sii));
 832             len = sizeof(sii);
 833
 834             if ( Length >= len)
 835             {
 836                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 837                 else memcpy( SystemInformation, &sii, len);
 838             }
 839             else ret = STATUS_INFO_LENGTH_MISMATCH;
 840         }
 841         break;
 842     case SystemKernelDebuggerInformation:
 843         {
 844             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
 845
 846             skdi.DebuggerEnabled = FALSE;
 847             skdi.DebuggerNotPresent = TRUE;
 848             len = sizeof(skdi);
 849
 850             if ( Length >= len)
 851             {
 852                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 853                 else memcpy( SystemInformation, &skdi, len);
 854             }
 855             else ret = STATUS_INFO_LENGTH_MISMATCH;
 856         }
 857         break;
 858     case SystemRegistryQuotaInformation:
 859         {
 860             /* Something to do with the size of the registry             *
 861              * Since we don't have a size limitation, fake it            *
 862              * This is almost certainly wrong.                           *
 863              * This sets each of the three words in the struct to 32 MB, *
 864              * which is enough to make the IE 5 installer happy.         */
 865             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
 866
 867             srqi.RegistryQuotaAllowed = 0x2000000;
 868             srqi.RegistryQuotaUsed = 0x200000;
 869             srqi.Reserved1 = (void*)0x200000;
 870             len = sizeof(srqi);
 871
 872             if ( Length >= len)
 873             {
 874                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 875                 else
 876                 {
 877                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
 878                     memcpy( SystemInformation, &srqi, len);
 879                 }
 880             }
 881             else ret = STATUS_INFO_LENGTH_MISMATCH;
 882         }
 883         break;
 884     default:
 885         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
 886               SystemInformationClass,SystemInformation,Length,ResultLength);
 887
 888         /* Several Information Classes are not implemented on Windows and return 2 different values
 889          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
 890          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
 891         */
 892         ret = STATUS_INVALID_INFO_CLASS;
 893     }
 894
 895     if (ResultLength) *ResultLength = len;
 896
 897     return ret;
 898 }
 899
 900
 901 /******************************************************************************
 902  *  NtCreatePagingFile          [NTDLL.@]
 903  *  ZwCreatePagingFile          [NTDLL.@]
 904  */
 905 NTSTATUS WINAPI NtCreatePagingFile(
 906         PUNICODE_STRING PageFileName,
 907         PLARGE_INTEGER MiniumSize,
 908         PLARGE_INTEGER MaxiumSize,
 909         PLARGE_INTEGER ActualSize)
 910 {
 911     FIXME("%p %p %p %p\n", PageFileName, MiniumSize, MaxiumSize, ActualSize);
 912     return STATUS_SUCCESS;
 913 }
 914
 915 /******************************************************************************
 916  *  NtDisplayString                             [NTDLL.@]
 917  *
 918  * writes a string to the nt-textmode screen eg. during startup
 919  */
 920 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
 921 {
 922     STRING stringA;
 923     NTSTATUS ret;
 924
 925     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
 926     {
 927         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
 928         RtlFreeAnsiString( &stringA );
 929     }
 930     return ret;
 931 }
 932
 933 /******************************************************************************
 934  *  NtInitiatePowerAction                       [NTDLL.@]
 935  *
 936  */
 937 NTSTATUS WINAPI NtInitiatePowerAction(
 938         IN POWER_ACTION SystemAction,
 939         IN SYSTEM_POWER_STATE MinSystemState,
 940         IN ULONG Flags,
 941         IN BOOLEAN Asynchronous)
 942 {
 943         FIXME("(%d,%d,0x%08lx,%d),stub\n",
 944                 SystemAction,MinSystemState,Flags,Asynchronous);
 945         return STATUS_NOT_IMPLEMENTED;
 946 }
 947
 948
 949 /******************************************************************************
 950  *  NtPowerInformation                          [NTDLL.@]
 951  *
 952  */
 953 NTSTATUS WINAPI NtPowerInformation(
 954         IN POWER_INFORMATION_LEVEL InformationLevel,
 955         IN PVOID lpInputBuffer,
 956         IN ULONG nInputBufferSize,
 957         IN PVOID lpOutputBuffer,
 958         IN ULONG nOutputBufferSize)
 959 {
 960         TRACE("(%d,%p,%ld,%p,%ld)\n",
 961                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
 962         switch(InformationLevel) {
 963                 case SystemPowerCapabilities: {
 964                         PSYSTEM_POWER_CAPABILITIES PowerCaps = (PSYSTEM_POWER_CAPABILITIES)lpOutputBuffer;
 965                         FIXME("semi-stub: SystemPowerCapabilities\n");
 966                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
 967                                 return STATUS_BUFFER_TOO_SMALL;
 968                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
 969                         PowerCaps->PowerButtonPresent = TRUE;
 970                         PowerCaps->SleepButtonPresent = FALSE;
 971                         PowerCaps->LidPresent = FALSE;
 972                         PowerCaps->SystemS1 = TRUE;
 973                         PowerCaps->SystemS2 = FALSE;
 974                         PowerCaps->SystemS3 = FALSE;
 975                         PowerCaps->SystemS4 = TRUE;
 976                         PowerCaps->SystemS5 = TRUE;
 977                         PowerCaps->HiberFilePresent = TRUE;
 978                         PowerCaps->FullWake = TRUE;
 979                         PowerCaps->VideoDimPresent = FALSE;
 980                         PowerCaps->ApmPresent = FALSE;
 981                         PowerCaps->UpsPresent = FALSE;
 982                         PowerCaps->ThermalControl = FALSE;
 983                         PowerCaps->ProcessorThrottle = FALSE;
 984                         PowerCaps->ProcessorMinThrottle = 100;
 985                         PowerCaps->ProcessorMaxThrottle = 100;
 986                         PowerCaps->DiskSpinDown = TRUE;
 987                         PowerCaps->SystemBatteriesPresent = FALSE;
 988                         PowerCaps->BatteriesAreShortTerm = FALSE;
 989                         PowerCaps->BatteryScale[0].Granularity = 0;
 990                         PowerCaps->BatteryScale[0].Capacity = 0;
 991                         PowerCaps->BatteryScale[1].Granularity = 0;
 992                         PowerCaps->BatteryScale[1].Capacity = 0;
 993                         PowerCaps->BatteryScale[2].Granularity = 0;
 994                         PowerCaps->BatteryScale[2].Capacity = 0;
 995                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
 996                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
 997                         PowerCaps->RtcWake = PowerSystemSleeping1;
 998                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
 999                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1000                         return STATUS_SUCCESS;
1001                 }
1002                 default:
1003                         FIXME("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1004                         return STATUS_NOT_IMPLEMENTED;
1005         }
1006 }
1007
1008 /******************************************************************************
1009  *  NtShutdownSystem                            [NTDLL.@]
1010  *
1011  */
1012 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1013 {
1014     FIXME("%d\n",Action);
1015     return STATUS_SUCCESS;
1016 }
1017
1018 /******************************************************************************
1019  *  NtAllocateLocallyUniqueId (NTDLL.@)
1020  *
1021  * FIXME: the server should do that
1022  */
1023 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1024 {
1025     static LUID luid = { SE_MAX_WELL_KNOWN_PRIVILEGE, 0 };
1026
1027     FIXME("%p\n", Luid);
1028
1029     if (!Luid)
1030         return STATUS_ACCESS_VIOLATION;
1031
1032     luid.LowPart++;
1033     if (luid.LowPart==0)
1034         luid.HighPart++;
1035     Luid->HighPart = luid.HighPart;
1036     Luid->LowPart = luid.LowPart;
1037
1038     return STATUS_SUCCESS;
1039 }
1040
1041 /******************************************************************************
1042  *        VerSetConditionMask   (NTDLL.@)
1043  */
1044 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1045                                       BYTE dwConditionMask)
1046 {
1047     if(dwTypeBitMask == 0)
1048         return dwlConditionMask;
1049     dwConditionMask &= 0x07;
1050     if(dwConditionMask == 0)
1051         return dwlConditionMask;
1052
1053     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1054         dwlConditionMask |= dwConditionMask << 7*3;
1055     else if (dwTypeBitMask & VER_SUITENAME)
1056         dwlConditionMask |= dwConditionMask << 6*3;
1057     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1058         dwlConditionMask |= dwConditionMask << 5*3;
1059     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1060         dwlConditionMask |= dwConditionMask << 4*3;
1061     else if (dwTypeBitMask & VER_PLATFORMID)
1062         dwlConditionMask |= dwConditionMask << 3*3;
1063     else if (dwTypeBitMask & VER_BUILDNUMBER)
1064         dwlConditionMask |= dwConditionMask << 2*3;
1065     else if (dwTypeBitMask & VER_MAJORVERSION)
1066         dwlConditionMask |= dwConditionMask << 1*3;
1067     else if (dwTypeBitMask & VER_MINORVERSION)
1068         dwlConditionMask |= dwConditionMask << 0*3;
1069     return dwlConditionMask;
1070 }