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
  30 #include "ntstatus.h"
  31 #define WIN32_NO_STATUS
  32 #include "wine/debug.h"
  33 #include "wine/unicode.h"
  34 #include "windef.h"
  35 #include "winternl.h"
  36 #include "ntdll_misc.h"
  37 #include "wine/server.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
  40
  41 /*
  42  *      Token
  43  */
  44
  45 /******************************************************************************
  46  *  NtDuplicateToken            [NTDLL.@]
  47  *  ZwDuplicateToken            [NTDLL.@]
  48  */
  49 NTSTATUS WINAPI NtDuplicateToken(
  50         IN HANDLE ExistingToken,
  51         IN ACCESS_MASK DesiredAccess,
  52         IN POBJECT_ATTRIBUTES ObjectAttributes,
  53         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
  54         IN TOKEN_TYPE TokenType,
  55         OUT PHANDLE NewToken)
  56 {
  57     NTSTATUS status;
  58
  59     TRACE("(%p,0x%08lx,%p,0x%08x,0x%08x,%p)\n",
  60         ExistingToken, DesiredAccess, ObjectAttributes,
  61         ImpersonationLevel, TokenType, NewToken);
  62         dump_ObjectAttributes(ObjectAttributes);
  63
  64     SERVER_START_REQ( duplicate_token )
  65     {
  66         req->handle              = ExistingToken;
  67         req->access              = DesiredAccess;
  68         req->attributes          = ObjectAttributes ? ObjectAttributes->Attributes : 0;
  69         req->primary             = (TokenType == TokenPrimary);
  70         req->impersonation_level = ImpersonationLevel;
  71         status = wine_server_call( req );
  72         if (!status) *NewToken = reply->new_handle;
  73     }
  74     SERVER_END_REQ;
  75
  76     return status;
  77 }
  78
  79 /******************************************************************************
  80  *  NtOpenProcessToken          [NTDLL.@]
  81  *  ZwOpenProcessToken          [NTDLL.@]
  82  */
  83 NTSTATUS WINAPI NtOpenProcessToken(
  84         HANDLE ProcessHandle,
  85         DWORD DesiredAccess,
  86         HANDLE *TokenHandle)
  87 {
  88     NTSTATUS ret;
  89
  90     TRACE("(%p,0x%08lx,%p)\n", ProcessHandle,DesiredAccess, TokenHandle);
  91
  92     SERVER_START_REQ( open_token )
  93     {
  94         req->handle     = ProcessHandle;
  95         req->access     = DesiredAccess;
  96         req->attributes = 0;
  97         req->flags      = 0;
  98         ret = wine_server_call( req );
  99         if (!ret) *TokenHandle = reply->token;
 100     }
 101     SERVER_END_REQ;
 102
 103     return ret;
 104 }
 105
 106 /******************************************************************************
 107  *  NtOpenThreadToken           [NTDLL.@]
 108  *  ZwOpenThreadToken           [NTDLL.@]
 109  */
 110 NTSTATUS WINAPI NtOpenThreadToken(
 111         HANDLE ThreadHandle,
 112         DWORD DesiredAccess,
 113         BOOLEAN OpenAsSelf,
 114         HANDLE *TokenHandle)
 115 {
 116     NTSTATUS ret;
 117
 118     TRACE("(%p,0x%08lx,0x%08x,%p)\n",
 119           ThreadHandle,DesiredAccess, OpenAsSelf, TokenHandle);
 120
 121     SERVER_START_REQ( open_token )
 122     {
 123         req->handle     = ThreadHandle;
 124         req->access     = DesiredAccess;
 125         req->attributes = 0;
 126         req->flags      = OPEN_TOKEN_THREAD;
 127         if (OpenAsSelf) req->flags |= OPEN_TOKEN_AS_SELF;
 128         ret = wine_server_call( req );
 129         if (!ret) *TokenHandle = reply->token;
 130     }
 131     SERVER_END_REQ;
 132
 133     return ret;
 134 }
 135
 136 /******************************************************************************
 137  *  NtAdjustPrivilegesToken             [NTDLL.@]
 138  *  ZwAdjustPrivilegesToken             [NTDLL.@]
 139  *
 140  * FIXME: parameters unsafe
 141  */
 142 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 143         IN HANDLE TokenHandle,
 144         IN BOOLEAN DisableAllPrivileges,
 145         IN PTOKEN_PRIVILEGES NewState,
 146         IN DWORD BufferLength,
 147         OUT PTOKEN_PRIVILEGES PreviousState,
 148         OUT PDWORD ReturnLength)
 149 {
 150     NTSTATUS ret;
 151
 152     TRACE("(%p,0x%08x,%p,0x%08lx,%p,%p)\n",
 153         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 154
 155     SERVER_START_REQ( adjust_token_privileges )
 156     {
 157         req->handle = TokenHandle;
 158         req->disable_all = DisableAllPrivileges;
 159         req->get_modified_state = (PreviousState != NULL);
 160         if (!DisableAllPrivileges)
 161         {
 162             wine_server_add_data( req, &NewState->Privileges,
 163                                   NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
 164         }
 165         if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 166             wine_server_set_reply( req, &PreviousState->Privileges,
 167                                    BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 168         ret = wine_server_call( req );
 169         if (PreviousState)
 170         {
 171             *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
 172             PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 173         }
 174     }
 175     SERVER_END_REQ;
 176
 177     return ret;
 178 }
 179
 180 /******************************************************************************
 181 *  NtQueryInformationToken              [NTDLL.@]
 182 *  ZwQueryInformationToken              [NTDLL.@]
 183 *
 184 * NOTES
 185 *  Buffer for TokenUser:
 186 *   0x00 TOKEN_USER the PSID field points to the SID
 187 *   0x08 SID
 188 *
 189 */
 190 NTSTATUS WINAPI NtQueryInformationToken(
 191         HANDLE token,
 192         DWORD tokeninfoclass,
 193         LPVOID tokeninfo,
 194         DWORD tokeninfolength,
 195         LPDWORD retlen )
 196 {
 197     unsigned int len = 0;
 198     NTSTATUS status = STATUS_SUCCESS;
 199
 200     TRACE("(%p,%ld,%p,%ld,%p)\n",
 201           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 202
 203     switch (tokeninfoclass)
 204     {
 205     case TokenGroups:
 206         len = sizeof(TOKEN_GROUPS);
 207         break;
 208     case TokenOwner:
 209         len = sizeof(TOKEN_OWNER) + sizeof(SID);
 210         break;
 211     case TokenPrimaryGroup:
 212         len = sizeof(TOKEN_PRIMARY_GROUP);
 213         break;
 214     case TokenDefaultDacl:
 215         len = sizeof(TOKEN_DEFAULT_DACL);
 216         break;
 217     case TokenSource:
 218         len = sizeof(TOKEN_SOURCE);
 219         break;
 220     case TokenType:
 221         len = sizeof (TOKEN_TYPE);
 222         break;
 223 #if 0
 224     case TokenImpersonationLevel:
 225     case TokenStatistics:
 226 #endif /* 0 */
 227     }
 228
 229     /* FIXME: what if retlen == NULL ? */
 230     *retlen = len;
 231
 232     if (tokeninfolength < len)
 233         return STATUS_BUFFER_TOO_SMALL;
 234
 235     switch (tokeninfoclass)
 236     {
 237     case TokenUser:
 238         SERVER_START_REQ( get_token_user )
 239         {
 240             TOKEN_USER * tuser = tokeninfo;
 241             PSID sid = (PSID) (tuser + 1);
 242             DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
 243
 244             req->handle = token;
 245             wine_server_set_reply( req, sid, sid_len );
 246             status = wine_server_call( req );
 247             *retlen = reply->user_len + sizeof(TOKEN_USER);
 248             if (status == STATUS_SUCCESS)
 249             {
 250                 tuser->User.Sid = sid;
 251                 tuser->User.Attributes = 0;
 252             }
 253         }
 254         SERVER_END_REQ;
 255         break;
 256     case TokenGroups:
 257         if (tokeninfo)
 258         {
 259             TOKEN_GROUPS *tgroups = tokeninfo;
 260             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 261
 262             /* we need to show admin privileges ! */
 263             tgroups->GroupCount = 1;
 264             tgroups->Groups->Attributes = SE_GROUP_ENABLED;
 265             RtlAllocateAndInitializeSid( &sid,
 266                                          2,
 267                                          SECURITY_BUILTIN_DOMAIN_RID,
 268                                          DOMAIN_ALIAS_RID_ADMINS,
 269                                          0, 0, 0, 0, 0, 0,
 270                                          &(tgroups->Groups->Sid));
 271         }
 272         break;
 273     case TokenPrimaryGroup:
 274         if (tokeninfo)
 275         {
 276             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
 277             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 278             RtlAllocateAndInitializeSid( &sid,
 279                                          2,
 280                                          SECURITY_BUILTIN_DOMAIN_RID,
 281                                          DOMAIN_ALIAS_RID_ADMINS,
 282                                          0, 0, 0, 0, 0, 0,
 283                                          &(tgroup->PrimaryGroup));
 284         }
 285         break;
 286     case TokenPrivileges:
 287         SERVER_START_REQ( get_token_privileges )
 288         {
 289             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 290             req->handle = token;
 291             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 292                 wine_server_set_reply( req, &tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 293             status = wine_server_call( req );
 294             *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
 295             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 296         }
 297         SERVER_END_REQ;
 298         break;
 299     case TokenOwner:
 300         if (tokeninfo)
 301         {
 302             TOKEN_OWNER *owner = tokeninfo;
 303             PSID sid = (PSID) (owner + 1);
 304             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 305             RtlInitializeSid(sid, &localSidAuthority, 1);
 306             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 307             owner->Owner = sid;
 308         }
 309         break;
 310     default:
 311         {
 312             ERR("Unhandled Token Information class %ld!\n", tokeninfoclass);
 313             return STATUS_NOT_IMPLEMENTED;
 314         }
 315     }
 316     return status;
 317 }
 318
 319 /******************************************************************************
 320 *  NtSetInformationToken                [NTDLL.@]
 321 *  ZwSetInformationToken                [NTDLL.@]
 322 */
 323 NTSTATUS WINAPI NtSetInformationToken(
 324         HANDLE TokenHandle,
 325         TOKEN_INFORMATION_CLASS TokenInformationClass,
 326         PVOID TokenInformation,
 327         ULONG TokenInformationLength)
 328 {
 329     FIXME("%p %d %p %lu\n", TokenHandle, TokenInformationClass,
 330           TokenInformation, TokenInformationLength);
 331     return STATUS_NOT_IMPLEMENTED;
 332 }
 333
 334 /******************************************************************************
 335 *  NtAdjustGroupsToken          [NTDLL.@]
 336 *  ZwAdjustGroupsToken          [NTDLL.@]
 337 */
 338 NTSTATUS WINAPI NtAdjustGroupsToken(
 339         HANDLE TokenHandle,
 340         BOOLEAN ResetToDefault,
 341         PTOKEN_GROUPS NewState,
 342         ULONG BufferLength,
 343         PTOKEN_GROUPS PreviousState,
 344         PULONG ReturnLength)
 345 {
 346     FIXME("%p %d %p %lu %p %p\n", TokenHandle, ResetToDefault,
 347           NewState, BufferLength, PreviousState, ReturnLength);
 348     return STATUS_NOT_IMPLEMENTED;
 349 }
 350
 351 /******************************************************************************
 352 *  NtPrivilegeCheck             [NTDLL.@]
 353 *  ZwPrivilegeCheck             [NTDLL.@]
 354 */
 355 NTSTATUS WINAPI NtPrivilegeCheck(
 356     HANDLE ClientToken,
 357     PPRIVILEGE_SET RequiredPrivileges,
 358     PBOOLEAN Result)
 359 {
 360     NTSTATUS status;
 361     SERVER_START_REQ( check_token_privileges )
 362     {
 363         req->handle = ClientToken;
 364         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
 365         wine_server_add_data( req, &RequiredPrivileges->Privilege,
 366             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 367         wine_server_set_reply( req, &RequiredPrivileges->Privilege,
 368             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 369
 370         status = wine_server_call( req );
 371
 372         if (status == STATUS_SUCCESS)
 373             *Result = (reply->has_privileges ? TRUE : FALSE);
 374     }
 375     SERVER_END_REQ;
 376     return status;
 377 }
 378
 379 /*
 380  *      Section
 381  */
 382
 383 /******************************************************************************
 384  *  NtQuerySection      [NTDLL.@]
 385  */
 386 NTSTATUS WINAPI NtQuerySection(
 387         IN HANDLE SectionHandle,
 388         IN SECTION_INFORMATION_CLASS SectionInformationClass,
 389         OUT PVOID SectionInformation,
 390         IN ULONG Length,
 391         OUT PULONG ResultLength)
 392 {
 393         FIXME("(%p,%d,%p,0x%08lx,%p) stub!\n",
 394         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 395         return 0;
 396 }
 397
 398 /*
 399  *      ports
 400  */
 401
 402 /******************************************************************************
 403  *  NtCreatePort                [NTDLL.@]
 404  *  ZwCreatePort                [NTDLL.@]
 405  */
 406 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 407                              ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
 408 {
 409   FIXME("(%p,%p,%lu,%lu,%p),stub!\n",PortHandle,ObjectAttributes,
 410         MaxConnectInfoLength,MaxDataLength,reserved);
 411   return 0;
 412 }
 413
 414 /******************************************************************************
 415  *  NtConnectPort               [NTDLL.@]
 416  *  ZwConnectPort               [NTDLL.@]
 417  */
 418 NTSTATUS WINAPI NtConnectPort(
 419         PHANDLE PortHandle,
 420         PUNICODE_STRING PortName,
 421         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 422         PLPC_SECTION_WRITE WriteSection,
 423         PLPC_SECTION_READ ReadSection,
 424         PULONG MaximumMessageLength,
 425         PVOID ConnectInfo,
 426         PULONG pConnectInfoLength)
 427 {
 428     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
 429           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 430           WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
 431           pConnectInfoLength);
 432     if (ConnectInfo && pConnectInfoLength)
 433         TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 434     return 0;
 435 }
 436
 437 /******************************************************************************
 438  *  NtListenPort                [NTDLL.@]
 439  *  ZwListenPort                [NTDLL.@]
 440  */
 441 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
 442 {
 443   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 444   return 0;
 445 }
 446
 447 /******************************************************************************
 448  *  NtAcceptConnectPort [NTDLL.@]
 449  *  ZwAcceptConnectPort [NTDLL.@]
 450  */
 451 NTSTATUS WINAPI NtAcceptConnectPort(
 452         PHANDLE PortHandle,
 453         ULONG PortIdentifier,
 454         PLPC_MESSAGE pLpcMessage,
 455         BOOLEAN Accept,
 456         PLPC_SECTION_WRITE WriteSection,
 457         PLPC_SECTION_READ ReadSection)
 458 {
 459   FIXME("(%p,%lu,%p,%d,%p,%p),stub!\n",
 460         PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
 461   return 0;
 462 }
 463
 464 /******************************************************************************
 465  *  NtCompleteConnectPort       [NTDLL.@]
 466  *  ZwCompleteConnectPort       [NTDLL.@]
 467  */
 468 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 469 {
 470   FIXME("(%p),stub!\n",PortHandle);
 471   return 0;
 472 }
 473
 474 /******************************************************************************
 475  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 476  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 477  */
 478 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 479 {
 480   FIXME("(%p),stub!\n",PortHandle);
 481   return 0;
 482 }
 483
 484 /******************************************************************************
 485  *  NtRequestWaitReplyPort              [NTDLL.@]
 486  *  ZwRequestWaitReplyPort              [NTDLL.@]
 487  */
 488 NTSTATUS WINAPI NtRequestWaitReplyPort(
 489         HANDLE PortHandle,
 490         PLPC_MESSAGE pLpcMessageIn,
 491         PLPC_MESSAGE pLpcMessageOut)
 492 {
 493   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 494   if(pLpcMessageIn)
 495   {
 496     TRACE("Message to send:\n");
 497     TRACE("\tDataSize            = %u\n",pLpcMessageIn->DataSize);
 498     TRACE("\tMessageSize         = %u\n",pLpcMessageIn->MessageSize);
 499     TRACE("\tMessageType         = %u\n",pLpcMessageIn->MessageType);
 500     TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
 501     TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
 502     TRACE("\tClientId.UniqueThread  = %p\n",pLpcMessageIn->ClientId.UniqueThread);
 503     TRACE("\tMessageId           = %lu\n",pLpcMessageIn->MessageId);
 504     TRACE("\tSectionSize         = %lu\n",pLpcMessageIn->SectionSize);
 505     TRACE("\tData                = %s\n",
 506       debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
 507   }
 508   return 0;
 509 }
 510
 511 /******************************************************************************
 512  *  NtReplyWaitReceivePort      [NTDLL.@]
 513  *  ZwReplyWaitReceivePort      [NTDLL.@]
 514  */
 515 NTSTATUS WINAPI NtReplyWaitReceivePort(
 516         HANDLE PortHandle,
 517         PULONG PortIdentifier,
 518         PLPC_MESSAGE ReplyMessage,
 519         PLPC_MESSAGE Message)
 520 {
 521   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
 522   return 0;
 523 }
 524
 525 /*
 526  *      Misc
 527  */
 528
 529  /******************************************************************************
 530  *  NtSetIntervalProfile        [NTDLL.@]
 531  *  ZwSetIntervalProfile        [NTDLL.@]
 532  */
 533 NTSTATUS WINAPI NtSetIntervalProfile(
 534         ULONG Interval,
 535         KPROFILE_SOURCE Source)
 536 {
 537     FIXME("%lu,%d\n", Interval, Source);
 538     return STATUS_SUCCESS;
 539 }
 540
 541 /******************************************************************************
 542  * NtQuerySystemInformation [NTDLL.@]
 543  * ZwQuerySystemInformation [NTDLL.@]
 544  *
 545  * ARGUMENTS:
 546  *  SystemInformationClass      Index to a certain information structure
 547  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 548  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 549  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 550  *      observed (class/len):
 551  *              0x0/0x2c
 552  *              0x12/0x18
 553  *              0x2/0x138
 554  *              0x8/0x600
 555  *              0x25/0xc
 556  *  SystemInformation   caller supplies storage for the information structure
 557  *  Length              size of the structure
 558  *  ResultLength        Data written
 559  */
 560 NTSTATUS WINAPI NtQuerySystemInformation(
 561         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 562         OUT PVOID SystemInformation,
 563         IN ULONG Length,
 564         OUT PULONG ResultLength)
 565 {
 566     NTSTATUS    ret = STATUS_SUCCESS;
 567     ULONG       len = 0;
 568
 569     TRACE("(0x%08x,%p,0x%08lx,%p)\n",
 570           SystemInformationClass,SystemInformation,Length,ResultLength);
 571
 572     switch (SystemInformationClass)
 573     {
 574     case SystemBasicInformation:
 575         {
 576             SYSTEM_BASIC_INFORMATION sbi;
 577
 578             sbi.dwUnknown1 = 0;
 579             sbi.uKeMaximumIncrement = 0;
 580             sbi.uPageSize = 1024; /* FIXME */
 581             sbi.uMmNumberOfPhysicalPages = 12345; /* FIXME */
 582             sbi.uMmLowestPhysicalPage = 0; /* FIXME */
 583             sbi.uMmHighestPhysicalPage = 12345; /* FIXME */
 584             sbi.uAllocationGranularity = 65536; /* FIXME */
 585             sbi.pLowestUserAddress = 0; /* FIXME */
 586             sbi.pMmHighestUserAddress = (void*)~0; /* FIXME */
 587             sbi.uKeActiveProcessors = 1; /* FIXME */
 588             sbi.bKeNumberProcessors = 1; /* FIXME */
 589             len = sizeof(sbi);
 590
 591             if ( Length == len)
 592             {
 593                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 594                 else memcpy( SystemInformation, &sbi, len);
 595             }
 596             else ret = STATUS_INFO_LENGTH_MISMATCH;
 597         }
 598         break;
 599     case SystemCpuInformation:
 600         {
 601             SYSTEM_CPU_INFORMATION sci;
 602
 603             /* FIXME: move some code from kernel/cpu.c to process this */
 604             sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
 605             sci.Level = 6; /* 686, aka Pentium II+ */
 606             sci.Revision = 0;
 607             sci.Reserved = 0;
 608             sci.FeatureSet = 0x1fff;
 609             len = sizeof(sci);
 610
 611             if ( Length >= len)
 612             {
 613                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 614                 else memcpy( SystemInformation, &sci, len);
 615             }
 616             else ret = STATUS_INFO_LENGTH_MISMATCH;
 617         }
 618         break;
 619     case SystemPerformanceInformation:
 620         {
 621             SYSTEM_PERFORMANCE_INFORMATION spi;
 622
 623             memset(&spi, 0 , sizeof(spi));
 624             len = sizeof(spi);
 625
 626             if (Length >= len)
 627             {
 628                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 629                 else memcpy( SystemInformation, &spi, len);
 630             }
 631             else ret = STATUS_INFO_LENGTH_MISMATCH;
 632         }
 633         break;
 634     case SystemTimeOfDayInformation:
 635         {
 636             SYSTEM_TIMEOFDAY_INFORMATION sti;
 637
 638             memset(&sti, 0 , sizeof(sti));
 639
 640             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
 641             RtlSecondsSince1970ToTime( server_start_time, &sti.liKeBootTime );
 642
 643             if (Length <= sizeof(sti))
 644             {
 645                 len = Length;
 646                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 647                 else memcpy( SystemInformation, &sti, Length);
 648             }
 649             else ret = STATUS_INFO_LENGTH_MISMATCH;
 650         }
 651         break;
 652     case SystemProcessInformation:
 653         {
 654             SYSTEM_PROCESS_INFORMATION* spi = (SYSTEM_PROCESS_INFORMATION*)SystemInformation;
 655             SYSTEM_PROCESS_INFORMATION* last = NULL;
 656             HANDLE hSnap = 0;
 657             WCHAR procname[1024];
 658             WCHAR* exename;
 659             DWORD wlen = 0;
 660             DWORD procstructlen = 0;
 661
 662             SERVER_START_REQ( create_snapshot )
 663             {
 664                 req->flags      = SNAP_PROCESS | SNAP_THREAD;
 665                 req->attributes = 0;
 666                 req->pid        = 0;
 667                 if (!(ret = wine_server_call( req ))) hSnap = reply->handle;
 668             }
 669             SERVER_END_REQ;
 670             len = 0;
 671             while (ret == STATUS_SUCCESS)
 672             {
 673                 SERVER_START_REQ( next_process )
 674                 {
 675                     req->handle = hSnap;
 676                     req->reset = (len == 0);
 677                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
 678                     if (!(ret = wine_server_call( req )))
 679                     {
 680                         /* Make sure procname is 0 terminated */
 681                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
 682
 683                         /* Get only the executable name, not the path */
 684                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
 685                         else exename = procname;
 686
 687                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
 688
 689                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
 690
 691                         if (Length >= len + procstructlen)
 692                         {
 693                             /* ftCreationTime, ftUserTime, ftKernelTime;
 694                              * vmCounters, ioCounters
 695                              */
 696
 697                             memset(spi, 0, sizeof(*spi));
 698
 699                             spi->dwOffset = procstructlen - wlen;
 700                             spi->dwThreadCount = reply->threads;
 701
 702                             /* spi->pszProcessName will be set later on */
 703
 704                             spi->dwBasePriority = reply->priority;
 705                             spi->dwProcessID = (DWORD)reply->pid;
 706                             spi->dwParentProcessID = (DWORD)reply->ppid;
 707                             spi->dwHandleCount = reply->handles;
 708
 709                             /* spi->ti will be set later on */
 710
 711                             len += procstructlen;
 712                         }
 713                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 714                     }
 715                 }
 716                 SERVER_END_REQ;
 717
 718                 if (ret != STATUS_SUCCESS)
 719                 {
 720                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 721                     break;
 722                 }
 723                 else /* Length is already checked for */
 724                 {
 725                     int     i, j;
 726
 727                     /* set thread info */
 728                     i = j = 0;
 729                     while (ret == STATUS_SUCCESS)
 730                     {
 731                         SERVER_START_REQ( next_thread )
 732                         {
 733                             req->handle = hSnap;
 734                             req->reset = (j == 0);
 735                             if (!(ret = wine_server_call( req )))
 736                             {
 737                                 j++;
 738                                 if (reply->pid == spi->dwProcessID)
 739                                 {
 740                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 741                                      * dwTickCount, dwStartAddress
 742                                      */
 743
 744                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
 745
 746                                     spi->ti[i].dwOwningPID = reply->pid;
 747                                     spi->ti[i].dwThreadID  = reply->tid;
 748                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 749                                     spi->ti[i].dwBasePriority = reply->base_pri;
 750                                     i++;
 751                                 }
 752                             }
 753                         }
 754                         SERVER_END_REQ;
 755                     }
 756                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 757
 758                     /* now append process name */
 759                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->dwOffset);
 760                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
 761                     spi->ProcessName.MaximumLength = wlen;
 762                     memcpy( spi->ProcessName.Buffer, exename, wlen );
 763                     spi->dwOffset += wlen;
 764
 765                     last = spi;
 766                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->dwOffset);
 767                 }
 768             }
 769             if (ret == STATUS_SUCCESS && last) last->dwOffset = 0;
 770             if (hSnap) NtClose(hSnap);
 771         }
 772         break;
 773     case SystemProcessorPerformanceInformation:
 774         {
 775             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION sppi;
 776
 777             memset(&sppi, 0 , sizeof(sppi)); /* FIXME */
 778             len = sizeof(sppi);
 779
 780             if (Length >= len)
 781             {
 782                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 783                 else memcpy( SystemInformation, &sppi, len);
 784             }
 785             else ret = STATUS_INFO_LENGTH_MISMATCH;
 786         }
 787         break;
 788     case SystemModuleInformation:
 789         {
 790             SYSTEM_MODULE_INFORMATION smi;
 791
 792             memset(&smi, 0, sizeof(smi));
 793             len = sizeof(smi);
 794
 795             if ( Length >= len)
 796             {
 797                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 798                 else memcpy( SystemInformation, &smi, len);
 799             }
 800             else ret = STATUS_INFO_LENGTH_MISMATCH;
 801         }
 802         break;
 803     case SystemHandleInformation:
 804         {
 805             SYSTEM_HANDLE_INFORMATION shi;
 806
 807             memset(&shi, 0, sizeof(shi));
 808             len = sizeof(shi);
 809
 810             if ( Length >= len)
 811             {
 812                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 813                 else memcpy( SystemInformation, &shi, len);
 814             }
 815             else ret = STATUS_INFO_LENGTH_MISMATCH;
 816         }
 817         break;
 818     case SystemCacheInformation:
 819         {
 820             SYSTEM_CACHE_INFORMATION sci;
 821
 822             memset(&sci, 0, sizeof(sci)); /* FIXME */
 823             len = sizeof(sci);
 824
 825             if ( Length >= len)
 826             {
 827                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 828                 else memcpy( SystemInformation, &sci, len);
 829             }
 830             else ret = STATUS_INFO_LENGTH_MISMATCH;
 831         }
 832         break;
 833     case SystemInterruptInformation:
 834         {
 835             SYSTEM_INTERRUPT_INFORMATION sii;
 836
 837             memset(&sii, 0, sizeof(sii));
 838             len = sizeof(sii);
 839
 840             if ( Length >= len)
 841             {
 842                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 843                 else memcpy( SystemInformation, &sii, len);
 844             }
 845             else ret = STATUS_INFO_LENGTH_MISMATCH;
 846         }
 847         break;
 848     case SystemKernelDebuggerInformation:
 849         {
 850             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
 851
 852             skdi.DebuggerEnabled = FALSE;
 853             skdi.DebuggerNotPresent = TRUE;
 854             len = sizeof(skdi);
 855
 856             if ( Length >= len)
 857             {
 858                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 859                 else memcpy( SystemInformation, &skdi, len);
 860             }
 861             else ret = STATUS_INFO_LENGTH_MISMATCH;
 862         }
 863         break;
 864     case SystemRegistryQuotaInformation:
 865         {
 866             /* Something to do with the size of the registry             *
 867              * Since we don't have a size limitation, fake it            *
 868              * This is almost certainly wrong.                           *
 869              * This sets each of the three words in the struct to 32 MB, *
 870              * which is enough to make the IE 5 installer happy.         */
 871             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
 872
 873             srqi.RegistryQuotaAllowed = 0x2000000;
 874             srqi.RegistryQuotaUsed = 0x200000;
 875             srqi.Reserved1 = (void*)0x200000;
 876             len = sizeof(srqi);
 877
 878             if ( Length >= len)
 879             {
 880                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 881                 else
 882                 {
 883                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
 884                     memcpy( SystemInformation, &srqi, len);
 885                 }
 886             }
 887             else ret = STATUS_INFO_LENGTH_MISMATCH;
 888         }
 889         break;
 890     default:
 891         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
 892               SystemInformationClass,SystemInformation,Length,ResultLength);
 893
 894         /* Several Information Classes are not implemented on Windows and return 2 different values
 895          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
 896          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
 897         */
 898         ret = STATUS_INVALID_INFO_CLASS;
 899     }
 900
 901     if (ResultLength) *ResultLength = len;
 902
 903     return ret;
 904 }
 905
 906
 907 /******************************************************************************
 908  *  NtCreatePagingFile          [NTDLL.@]
 909  *  ZwCreatePagingFile          [NTDLL.@]
 910  */
 911 NTSTATUS WINAPI NtCreatePagingFile(
 912         PUNICODE_STRING PageFileName,
 913         PLARGE_INTEGER MinimumSize,
 914         PLARGE_INTEGER MaximumSize,
 915         PLARGE_INTEGER ActualSize)
 916 {
 917     FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
 918     return STATUS_SUCCESS;
 919 }
 920
 921 /******************************************************************************
 922  *  NtDisplayString                             [NTDLL.@]
 923  *
 924  * writes a string to the nt-textmode screen eg. during startup
 925  */
 926 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
 927 {
 928     STRING stringA;
 929     NTSTATUS ret;
 930
 931     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
 932     {
 933         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
 934         RtlFreeAnsiString( &stringA );
 935     }
 936     return ret;
 937 }
 938
 939 /******************************************************************************
 940  *  NtInitiatePowerAction                       [NTDLL.@]
 941  *
 942  */
 943 NTSTATUS WINAPI NtInitiatePowerAction(
 944         IN POWER_ACTION SystemAction,
 945         IN SYSTEM_POWER_STATE MinSystemState,
 946         IN ULONG Flags,
 947         IN BOOLEAN Asynchronous)
 948 {
 949         FIXME("(%d,%d,0x%08lx,%d),stub\n",
 950                 SystemAction,MinSystemState,Flags,Asynchronous);
 951         return STATUS_NOT_IMPLEMENTED;
 952 }
 953
 954
 955 /******************************************************************************
 956  *  NtPowerInformation                          [NTDLL.@]
 957  *
 958  */
 959 NTSTATUS WINAPI NtPowerInformation(
 960         IN POWER_INFORMATION_LEVEL InformationLevel,
 961         IN PVOID lpInputBuffer,
 962         IN ULONG nInputBufferSize,
 963         IN PVOID lpOutputBuffer,
 964         IN ULONG nOutputBufferSize)
 965 {
 966         TRACE("(%d,%p,%ld,%p,%ld)\n",
 967                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
 968         switch(InformationLevel) {
 969                 case SystemPowerCapabilities: {
 970                         PSYSTEM_POWER_CAPABILITIES PowerCaps = (PSYSTEM_POWER_CAPABILITIES)lpOutputBuffer;
 971                         FIXME("semi-stub: SystemPowerCapabilities\n");
 972                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
 973                                 return STATUS_BUFFER_TOO_SMALL;
 974                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
 975                         PowerCaps->PowerButtonPresent = TRUE;
 976                         PowerCaps->SleepButtonPresent = FALSE;
 977                         PowerCaps->LidPresent = FALSE;
 978                         PowerCaps->SystemS1 = TRUE;
 979                         PowerCaps->SystemS2 = FALSE;
 980                         PowerCaps->SystemS3 = FALSE;
 981                         PowerCaps->SystemS4 = TRUE;
 982                         PowerCaps->SystemS5 = TRUE;
 983                         PowerCaps->HiberFilePresent = TRUE;
 984                         PowerCaps->FullWake = TRUE;
 985                         PowerCaps->VideoDimPresent = FALSE;
 986                         PowerCaps->ApmPresent = FALSE;
 987                         PowerCaps->UpsPresent = FALSE;
 988                         PowerCaps->ThermalControl = FALSE;
 989                         PowerCaps->ProcessorThrottle = FALSE;
 990                         PowerCaps->ProcessorMinThrottle = 100;
 991                         PowerCaps->ProcessorMaxThrottle = 100;
 992                         PowerCaps->DiskSpinDown = TRUE;
 993                         PowerCaps->SystemBatteriesPresent = FALSE;
 994                         PowerCaps->BatteriesAreShortTerm = FALSE;
 995                         PowerCaps->BatteryScale[0].Granularity = 0;
 996                         PowerCaps->BatteryScale[0].Capacity = 0;
 997                         PowerCaps->BatteryScale[1].Granularity = 0;
 998                         PowerCaps->BatteryScale[1].Capacity = 0;
 999                         PowerCaps->BatteryScale[2].Granularity = 0;
1000                         PowerCaps->BatteryScale[2].Capacity = 0;
1001                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1002                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
1003                         PowerCaps->RtcWake = PowerSystemSleeping1;
1004                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1005                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1006                         return STATUS_SUCCESS;
1007                 }
1008                 default:
1009                         FIXME("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1010                         return STATUS_NOT_IMPLEMENTED;
1011         }
1012 }
1013
1014 /******************************************************************************
1015  *  NtShutdownSystem                            [NTDLL.@]
1016  *
1017  */
1018 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1019 {
1020     FIXME("%d\n",Action);
1021     return STATUS_SUCCESS;
1022 }
1023
1024 /******************************************************************************
1025  *  NtAllocateLocallyUniqueId (NTDLL.@)
1026  *
1027  * FIXME: the server should do that
1028  */
1029 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1030 {
1031     static LUID luid = { SE_MAX_WELL_KNOWN_PRIVILEGE, 0 };
1032
1033     FIXME("%p\n", Luid);
1034
1035     if (!Luid)
1036         return STATUS_ACCESS_VIOLATION;
1037
1038     luid.LowPart++;
1039     if (luid.LowPart==0)
1040         luid.HighPart++;
1041     Luid->HighPart = luid.HighPart;
1042     Luid->LowPart = luid.LowPart;
1043
1044     return STATUS_SUCCESS;
1045 }
1046
1047 /******************************************************************************
1048  *        VerSetConditionMask   (NTDLL.@)
1049  */
1050 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1051                                       BYTE dwConditionMask)
1052 {
1053     if(dwTypeBitMask == 0)
1054         return dwlConditionMask;
1055     dwConditionMask &= 0x07;
1056     if(dwConditionMask == 0)
1057         return dwlConditionMask;
1058
1059     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1060         dwlConditionMask |= dwConditionMask << 7*3;
1061     else if (dwTypeBitMask & VER_SUITENAME)
1062         dwlConditionMask |= dwConditionMask << 6*3;
1063     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1064         dwlConditionMask |= dwConditionMask << 5*3;
1065     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1066         dwlConditionMask |= dwConditionMask << 4*3;
1067     else if (dwTypeBitMask & VER_PLATFORMID)
1068         dwlConditionMask |= dwConditionMask << 3*3;
1069     else if (dwTypeBitMask & VER_BUILDNUMBER)
1070         dwlConditionMask |= dwConditionMask << 2*3;
1071     else if (dwTypeBitMask & VER_MAJORVERSION)
1072         dwlConditionMask |= dwConditionMask << 1*3;
1073     else if (dwTypeBitMask & VER_MINORVERSION)
1074         dwlConditionMask |= dwConditionMask << 0*3;
1075     return dwlConditionMask;
1076 }
1077
1078 /******************************************************************************
1079  *  NtAccessCheckAndAuditAlarm   (NTDLL.@)
1080  *  ZwAccessCheckAndAuditAlarm   (NTDLL.@)
1081  */
1082 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1083                                            PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1084                                            ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1085                                            PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1086 {
1087     FIXME("(%s, %p, %s, %p, 0x%08lx, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1088           debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1089           GrantedAccess, AccessStatus, GenerateOnClose);
1090
1091     return STATUS_NOT_IMPLEMENTED;
1092 }