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         TOKEN_INFORMATION_CLASS tokeninfoclass,
 193         PVOID tokeninfo,
 194         ULONG tokeninfolength,
 195         PULONG retlen )
 196 {
 197     ULONG len;
 198     NTSTATUS status = STATUS_SUCCESS;
 199
 200     TRACE("(%p,%d,%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     default:
 228         len = 0;
 229     }
 230
 231     if (retlen) *retlen = len;
 232
 233     if (tokeninfolength < len)
 234         return STATUS_BUFFER_TOO_SMALL;
 235
 236     switch (tokeninfoclass)
 237     {
 238     case TokenUser:
 239         SERVER_START_REQ( get_token_user )
 240         {
 241             TOKEN_USER * tuser = tokeninfo;
 242             PSID sid = (PSID) (tuser + 1);
 243             DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
 244
 245             req->handle = token;
 246             wine_server_set_reply( req, sid, sid_len );
 247             status = wine_server_call( req );
 248             if (retlen) *retlen = reply->user_len + sizeof(TOKEN_USER);
 249             if (status == STATUS_SUCCESS)
 250             {
 251                 tuser->User.Sid = sid;
 252                 tuser->User.Attributes = 0;
 253             }
 254         }
 255         SERVER_END_REQ;
 256         break;
 257     case TokenGroups:
 258         if (tokeninfo)
 259         {
 260             TOKEN_GROUPS *tgroups = tokeninfo;
 261             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 262
 263             /* we need to show admin privileges ! */
 264             tgroups->GroupCount = 1;
 265             tgroups->Groups->Attributes = SE_GROUP_ENABLED;
 266             RtlAllocateAndInitializeSid( &sid,
 267                                          2,
 268                                          SECURITY_BUILTIN_DOMAIN_RID,
 269                                          DOMAIN_ALIAS_RID_ADMINS,
 270                                          0, 0, 0, 0, 0, 0,
 271                                          &(tgroups->Groups->Sid));
 272         }
 273         break;
 274     case TokenPrimaryGroup:
 275         if (tokeninfo)
 276         {
 277             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
 278             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 279             RtlAllocateAndInitializeSid( &sid,
 280                                          2,
 281                                          SECURITY_BUILTIN_DOMAIN_RID,
 282                                          DOMAIN_ALIAS_RID_ADMINS,
 283                                          0, 0, 0, 0, 0, 0,
 284                                          &(tgroup->PrimaryGroup));
 285         }
 286         break;
 287     case TokenPrivileges:
 288         SERVER_START_REQ( get_token_privileges )
 289         {
 290             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 291             req->handle = token;
 292             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 293                 wine_server_set_reply( req, &tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 294             status = wine_server_call( req );
 295             if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
 296             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 297         }
 298         SERVER_END_REQ;
 299         break;
 300     case TokenOwner:
 301         if (tokeninfo)
 302         {
 303             TOKEN_OWNER *owner = tokeninfo;
 304             PSID sid = (PSID) (owner + 1);
 305             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 306             RtlInitializeSid(sid, &localSidAuthority, 1);
 307             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 308             owner->Owner = sid;
 309         }
 310         break;
 311     default:
 312         {
 313             ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
 314             return STATUS_NOT_IMPLEMENTED;
 315         }
 316     }
 317     return status;
 318 }
 319
 320 /******************************************************************************
 321 *  NtSetInformationToken                [NTDLL.@]
 322 *  ZwSetInformationToken                [NTDLL.@]
 323 */
 324 NTSTATUS WINAPI NtSetInformationToken(
 325         HANDLE TokenHandle,
 326         TOKEN_INFORMATION_CLASS TokenInformationClass,
 327         PVOID TokenInformation,
 328         ULONG TokenInformationLength)
 329 {
 330     FIXME("%p %d %p %lu\n", TokenHandle, TokenInformationClass,
 331           TokenInformation, TokenInformationLength);
 332     return STATUS_NOT_IMPLEMENTED;
 333 }
 334
 335 /******************************************************************************
 336 *  NtAdjustGroupsToken          [NTDLL.@]
 337 *  ZwAdjustGroupsToken          [NTDLL.@]
 338 */
 339 NTSTATUS WINAPI NtAdjustGroupsToken(
 340         HANDLE TokenHandle,
 341         BOOLEAN ResetToDefault,
 342         PTOKEN_GROUPS NewState,
 343         ULONG BufferLength,
 344         PTOKEN_GROUPS PreviousState,
 345         PULONG ReturnLength)
 346 {
 347     FIXME("%p %d %p %lu %p %p\n", TokenHandle, ResetToDefault,
 348           NewState, BufferLength, PreviousState, ReturnLength);
 349     return STATUS_NOT_IMPLEMENTED;
 350 }
 351
 352 /******************************************************************************
 353 *  NtPrivilegeCheck             [NTDLL.@]
 354 *  ZwPrivilegeCheck             [NTDLL.@]
 355 */
 356 NTSTATUS WINAPI NtPrivilegeCheck(
 357     HANDLE ClientToken,
 358     PPRIVILEGE_SET RequiredPrivileges,
 359     PBOOLEAN Result)
 360 {
 361     NTSTATUS status;
 362     SERVER_START_REQ( check_token_privileges )
 363     {
 364         req->handle = ClientToken;
 365         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
 366         wine_server_add_data( req, &RequiredPrivileges->Privilege,
 367             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 368         wine_server_set_reply( req, &RequiredPrivileges->Privilege,
 369             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 370
 371         status = wine_server_call( req );
 372
 373         if (status == STATUS_SUCCESS)
 374             *Result = (reply->has_privileges ? TRUE : FALSE);
 375     }
 376     SERVER_END_REQ;
 377     return status;
 378 }
 379
 380 /*
 381  *      Section
 382  */
 383
 384 /******************************************************************************
 385  *  NtQuerySection      [NTDLL.@]
 386  */
 387 NTSTATUS WINAPI NtQuerySection(
 388         IN HANDLE SectionHandle,
 389         IN SECTION_INFORMATION_CLASS SectionInformationClass,
 390         OUT PVOID SectionInformation,
 391         IN ULONG Length,
 392         OUT PULONG ResultLength)
 393 {
 394         FIXME("(%p,%d,%p,0x%08lx,%p) stub!\n",
 395         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 396         return 0;
 397 }
 398
 399 /*
 400  *      ports
 401  */
 402
 403 /******************************************************************************
 404  *  NtCreatePort                [NTDLL.@]
 405  *  ZwCreatePort                [NTDLL.@]
 406  */
 407 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 408                              ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
 409 {
 410   FIXME("(%p,%p,%lu,%lu,%p),stub!\n",PortHandle,ObjectAttributes,
 411         MaxConnectInfoLength,MaxDataLength,reserved);
 412   return 0;
 413 }
 414
 415 /******************************************************************************
 416  *  NtConnectPort               [NTDLL.@]
 417  *  ZwConnectPort               [NTDLL.@]
 418  */
 419 NTSTATUS WINAPI NtConnectPort(
 420         PHANDLE PortHandle,
 421         PUNICODE_STRING PortName,
 422         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 423         PLPC_SECTION_WRITE WriteSection,
 424         PLPC_SECTION_READ ReadSection,
 425         PULONG MaximumMessageLength,
 426         PVOID ConnectInfo,
 427         PULONG pConnectInfoLength)
 428 {
 429     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
 430           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 431           WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
 432           pConnectInfoLength);
 433     if (ConnectInfo && pConnectInfoLength)
 434         TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 435     return 0;
 436 }
 437
 438 /******************************************************************************
 439  *  NtListenPort                [NTDLL.@]
 440  *  ZwListenPort                [NTDLL.@]
 441  */
 442 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
 443 {
 444   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 445   return 0;
 446 }
 447
 448 /******************************************************************************
 449  *  NtAcceptConnectPort [NTDLL.@]
 450  *  ZwAcceptConnectPort [NTDLL.@]
 451  */
 452 NTSTATUS WINAPI NtAcceptConnectPort(
 453         PHANDLE PortHandle,
 454         ULONG PortIdentifier,
 455         PLPC_MESSAGE pLpcMessage,
 456         BOOLEAN Accept,
 457         PLPC_SECTION_WRITE WriteSection,
 458         PLPC_SECTION_READ ReadSection)
 459 {
 460   FIXME("(%p,%lu,%p,%d,%p,%p),stub!\n",
 461         PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
 462   return 0;
 463 }
 464
 465 /******************************************************************************
 466  *  NtCompleteConnectPort       [NTDLL.@]
 467  *  ZwCompleteConnectPort       [NTDLL.@]
 468  */
 469 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 470 {
 471   FIXME("(%p),stub!\n",PortHandle);
 472   return 0;
 473 }
 474
 475 /******************************************************************************
 476  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 477  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 478  */
 479 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 480 {
 481   FIXME("(%p),stub!\n",PortHandle);
 482   return 0;
 483 }
 484
 485 /******************************************************************************
 486  *  NtRequestWaitReplyPort              [NTDLL.@]
 487  *  ZwRequestWaitReplyPort              [NTDLL.@]
 488  */
 489 NTSTATUS WINAPI NtRequestWaitReplyPort(
 490         HANDLE PortHandle,
 491         PLPC_MESSAGE pLpcMessageIn,
 492         PLPC_MESSAGE pLpcMessageOut)
 493 {
 494   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 495   if(pLpcMessageIn)
 496   {
 497     TRACE("Message to send:\n");
 498     TRACE("\tDataSize            = %u\n",pLpcMessageIn->DataSize);
 499     TRACE("\tMessageSize         = %u\n",pLpcMessageIn->MessageSize);
 500     TRACE("\tMessageType         = %u\n",pLpcMessageIn->MessageType);
 501     TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
 502     TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
 503     TRACE("\tClientId.UniqueThread  = %p\n",pLpcMessageIn->ClientId.UniqueThread);
 504     TRACE("\tMessageId           = %lu\n",pLpcMessageIn->MessageId);
 505     TRACE("\tSectionSize         = %lu\n",pLpcMessageIn->SectionSize);
 506     TRACE("\tData                = %s\n",
 507       debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
 508   }
 509   return 0;
 510 }
 511
 512 /******************************************************************************
 513  *  NtReplyWaitReceivePort      [NTDLL.@]
 514  *  ZwReplyWaitReceivePort      [NTDLL.@]
 515  */
 516 NTSTATUS WINAPI NtReplyWaitReceivePort(
 517         HANDLE PortHandle,
 518         PULONG PortIdentifier,
 519         PLPC_MESSAGE ReplyMessage,
 520         PLPC_MESSAGE Message)
 521 {
 522   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
 523   return 0;
 524 }
 525
 526 /*
 527  *      Misc
 528  */
 529
 530  /******************************************************************************
 531  *  NtSetIntervalProfile        [NTDLL.@]
 532  *  ZwSetIntervalProfile        [NTDLL.@]
 533  */
 534 NTSTATUS WINAPI NtSetIntervalProfile(
 535         ULONG Interval,
 536         KPROFILE_SOURCE Source)
 537 {
 538     FIXME("%lu,%d\n", Interval, Source);
 539     return STATUS_SUCCESS;
 540 }
 541
 542 /******************************************************************************
 543  * NtQuerySystemInformation [NTDLL.@]
 544  * ZwQuerySystemInformation [NTDLL.@]
 545  *
 546  * ARGUMENTS:
 547  *  SystemInformationClass      Index to a certain information structure
 548  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 549  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 550  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 551  *      observed (class/len):
 552  *              0x0/0x2c
 553  *              0x12/0x18
 554  *              0x2/0x138
 555  *              0x8/0x600
 556  *              0x25/0xc
 557  *  SystemInformation   caller supplies storage for the information structure
 558  *  Length              size of the structure
 559  *  ResultLength        Data written
 560  */
 561 NTSTATUS WINAPI NtQuerySystemInformation(
 562         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 563         OUT PVOID SystemInformation,
 564         IN ULONG Length,
 565         OUT PULONG ResultLength)
 566 {
 567     NTSTATUS    ret = STATUS_SUCCESS;
 568     ULONG       len = 0;
 569
 570     TRACE("(0x%08x,%p,0x%08lx,%p)\n",
 571           SystemInformationClass,SystemInformation,Length,ResultLength);
 572
 573     switch (SystemInformationClass)
 574     {
 575     case SystemBasicInformation:
 576         {
 577             SYSTEM_BASIC_INFORMATION sbi;
 578
 579             sbi.dwUnknown1 = 0;
 580             sbi.uKeMaximumIncrement = 0;
 581             sbi.uPageSize = 1024; /* FIXME */
 582             sbi.uMmNumberOfPhysicalPages = 12345; /* FIXME */
 583             sbi.uMmLowestPhysicalPage = 0; /* FIXME */
 584             sbi.uMmHighestPhysicalPage = 12345; /* FIXME */
 585             sbi.uAllocationGranularity = 65536; /* FIXME */
 586             sbi.pLowestUserAddress = 0; /* FIXME */
 587             sbi.pMmHighestUserAddress = (void*)~0; /* FIXME */
 588             sbi.uKeActiveProcessors = 1; /* FIXME */
 589             sbi.bKeNumberProcessors = 1; /* FIXME */
 590             len = sizeof(sbi);
 591
 592             if ( Length == len)
 593             {
 594                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 595                 else memcpy( SystemInformation, &sbi, len);
 596             }
 597             else ret = STATUS_INFO_LENGTH_MISMATCH;
 598         }
 599         break;
 600     case SystemCpuInformation:
 601         {
 602             SYSTEM_CPU_INFORMATION sci;
 603
 604             /* FIXME: move some code from kernel/cpu.c to process this */
 605             sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
 606             sci.Level = 6; /* 686, aka Pentium II+ */
 607             sci.Revision = 0;
 608             sci.Reserved = 0;
 609             sci.FeatureSet = 0x1fff;
 610             len = sizeof(sci);
 611
 612             if ( Length >= len)
 613             {
 614                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 615                 else memcpy( SystemInformation, &sci, len);
 616             }
 617             else ret = STATUS_INFO_LENGTH_MISMATCH;
 618         }
 619         break;
 620     case SystemPerformanceInformation:
 621         {
 622             SYSTEM_PERFORMANCE_INFORMATION spi;
 623
 624             memset(&spi, 0 , sizeof(spi));
 625             len = sizeof(spi);
 626
 627             if (Length >= len)
 628             {
 629                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 630                 else memcpy( SystemInformation, &spi, len);
 631             }
 632             else ret = STATUS_INFO_LENGTH_MISMATCH;
 633         }
 634         break;
 635     case SystemTimeOfDayInformation:
 636         {
 637             SYSTEM_TIMEOFDAY_INFORMATION sti;
 638
 639             memset(&sti, 0 , sizeof(sti));
 640
 641             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
 642             RtlSecondsSince1970ToTime( server_start_time, &sti.liKeBootTime );
 643
 644             if (Length <= sizeof(sti))
 645             {
 646                 len = Length;
 647                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 648                 else memcpy( SystemInformation, &sti, Length);
 649             }
 650             else ret = STATUS_INFO_LENGTH_MISMATCH;
 651         }
 652         break;
 653     case SystemProcessInformation:
 654         {
 655             SYSTEM_PROCESS_INFORMATION* spi = (SYSTEM_PROCESS_INFORMATION*)SystemInformation;
 656             SYSTEM_PROCESS_INFORMATION* last = NULL;
 657             HANDLE hSnap = 0;
 658             WCHAR procname[1024];
 659             WCHAR* exename;
 660             DWORD wlen = 0;
 661             DWORD procstructlen = 0;
 662
 663             SERVER_START_REQ( create_snapshot )
 664             {
 665                 req->flags      = SNAP_PROCESS | SNAP_THREAD;
 666                 req->attributes = 0;
 667                 req->pid        = 0;
 668                 if (!(ret = wine_server_call( req ))) hSnap = reply->handle;
 669             }
 670             SERVER_END_REQ;
 671             len = 0;
 672             while (ret == STATUS_SUCCESS)
 673             {
 674                 SERVER_START_REQ( next_process )
 675                 {
 676                     req->handle = hSnap;
 677                     req->reset = (len == 0);
 678                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
 679                     if (!(ret = wine_server_call( req )))
 680                     {
 681                         /* Make sure procname is 0 terminated */
 682                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
 683
 684                         /* Get only the executable name, not the path */
 685                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
 686                         else exename = procname;
 687
 688                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
 689
 690                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
 691
 692                         if (Length >= len + procstructlen)
 693                         {
 694                             /* ftCreationTime, ftUserTime, ftKernelTime;
 695                              * vmCounters, ioCounters
 696                              */
 697
 698                             memset(spi, 0, sizeof(*spi));
 699
 700                             spi->dwOffset = procstructlen - wlen;
 701                             spi->dwThreadCount = reply->threads;
 702
 703                             /* spi->pszProcessName will be set later on */
 704
 705                             spi->dwBasePriority = reply->priority;
 706                             spi->dwProcessID = (DWORD)reply->pid;
 707                             spi->dwParentProcessID = (DWORD)reply->ppid;
 708                             spi->dwHandleCount = reply->handles;
 709
 710                             /* spi->ti will be set later on */
 711
 712                             len += procstructlen;
 713                         }
 714                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 715                     }
 716                 }
 717                 SERVER_END_REQ;
 718
 719                 if (ret != STATUS_SUCCESS)
 720                 {
 721                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 722                     break;
 723                 }
 724                 else /* Length is already checked for */
 725                 {
 726                     int     i, j;
 727
 728                     /* set thread info */
 729                     i = j = 0;
 730                     while (ret == STATUS_SUCCESS)
 731                     {
 732                         SERVER_START_REQ( next_thread )
 733                         {
 734                             req->handle = hSnap;
 735                             req->reset = (j == 0);
 736                             if (!(ret = wine_server_call( req )))
 737                             {
 738                                 j++;
 739                                 if (reply->pid == spi->dwProcessID)
 740                                 {
 741                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 742                                      * dwTickCount, dwStartAddress
 743                                      */
 744
 745                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
 746
 747                                     spi->ti[i].dwOwningPID = reply->pid;
 748                                     spi->ti[i].dwThreadID  = reply->tid;
 749                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 750                                     spi->ti[i].dwBasePriority = reply->base_pri;
 751                                     i++;
 752                                 }
 753                             }
 754                         }
 755                         SERVER_END_REQ;
 756                     }
 757                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 758
 759                     /* now append process name */
 760                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->dwOffset);
 761                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
 762                     spi->ProcessName.MaximumLength = wlen;
 763                     memcpy( spi->ProcessName.Buffer, exename, wlen );
 764                     spi->dwOffset += wlen;
 765
 766                     last = spi;
 767                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->dwOffset);
 768                 }
 769             }
 770             if (ret == STATUS_SUCCESS && last) last->dwOffset = 0;
 771             if (hSnap) NtClose(hSnap);
 772         }
 773         break;
 774     case SystemProcessorPerformanceInformation:
 775         {
 776             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION sppi;
 777
 778             memset(&sppi, 0 , sizeof(sppi)); /* FIXME */
 779             len = sizeof(sppi);
 780
 781             if (Length >= len)
 782             {
 783                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 784                 else memcpy( SystemInformation, &sppi, len);
 785             }
 786             else ret = STATUS_INFO_LENGTH_MISMATCH;
 787         }
 788         break;
 789     case SystemModuleInformation:
 790         {
 791             SYSTEM_MODULE_INFORMATION smi;
 792
 793             memset(&smi, 0, sizeof(smi));
 794             len = sizeof(smi);
 795
 796             if ( Length >= len)
 797             {
 798                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 799                 else memcpy( SystemInformation, &smi, 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;
 822
 823             memset(&sci, 0, sizeof(sci)); /* FIXME */
 824             len = sizeof(sci);
 825
 826             if ( Length >= len)
 827             {
 828                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 829                 else memcpy( SystemInformation, &sci, len);
 830             }
 831             else ret = STATUS_INFO_LENGTH_MISMATCH;
 832         }
 833         break;
 834     case SystemInterruptInformation:
 835         {
 836             SYSTEM_INTERRUPT_INFORMATION sii;
 837
 838             memset(&sii, 0, sizeof(sii));
 839             len = sizeof(sii);
 840
 841             if ( Length >= len)
 842             {
 843                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 844                 else memcpy( SystemInformation, &sii, len);
 845             }
 846             else ret = STATUS_INFO_LENGTH_MISMATCH;
 847         }
 848         break;
 849     case SystemKernelDebuggerInformation:
 850         {
 851             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
 852
 853             skdi.DebuggerEnabled = FALSE;
 854             skdi.DebuggerNotPresent = TRUE;
 855             len = sizeof(skdi);
 856
 857             if ( Length >= len)
 858             {
 859                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 860                 else memcpy( SystemInformation, &skdi, len);
 861             }
 862             else ret = STATUS_INFO_LENGTH_MISMATCH;
 863         }
 864         break;
 865     case SystemRegistryQuotaInformation:
 866         {
 867             /* Something to do with the size of the registry             *
 868              * Since we don't have a size limitation, fake it            *
 869              * This is almost certainly wrong.                           *
 870              * This sets each of the three words in the struct to 32 MB, *
 871              * which is enough to make the IE 5 installer happy.         */
 872             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
 873
 874             srqi.RegistryQuotaAllowed = 0x2000000;
 875             srqi.RegistryQuotaUsed = 0x200000;
 876             srqi.Reserved1 = (void*)0x200000;
 877             len = sizeof(srqi);
 878
 879             if ( Length >= len)
 880             {
 881                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 882                 else
 883                 {
 884                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
 885                     memcpy( SystemInformation, &srqi, len);
 886                 }
 887             }
 888             else ret = STATUS_INFO_LENGTH_MISMATCH;
 889         }
 890         break;
 891     default:
 892         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
 893               SystemInformationClass,SystemInformation,Length,ResultLength);
 894
 895         /* Several Information Classes are not implemented on Windows and return 2 different values
 896          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
 897          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
 898         */
 899         ret = STATUS_INVALID_INFO_CLASS;
 900     }
 901
 902     if (ResultLength) *ResultLength = len;
 903
 904     return ret;
 905 }
 906
 907 /******************************************************************************
 908  * NtSetSystemInformation [NTDLL.@]
 909  * ZwSetSystemInformation [NTDLL.@]
 910  */
 911 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
 912 {
 913     FIXME("(0x%08x,%p,0x%08lx) stub\n",SystemInformationClass,SystemInformation,Length);
 914     return STATUS_SUCCESS;
 915 }
 916
 917 /******************************************************************************
 918  *  NtCreatePagingFile          [NTDLL.@]
 919  *  ZwCreatePagingFile          [NTDLL.@]
 920  */
 921 NTSTATUS WINAPI NtCreatePagingFile(
 922         PUNICODE_STRING PageFileName,
 923         PLARGE_INTEGER MinimumSize,
 924         PLARGE_INTEGER MaximumSize,
 925         PLARGE_INTEGER ActualSize)
 926 {
 927     FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
 928     return STATUS_SUCCESS;
 929 }
 930
 931 /******************************************************************************
 932  *  NtDisplayString                             [NTDLL.@]
 933  *
 934  * writes a string to the nt-textmode screen eg. during startup
 935  */
 936 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
 937 {
 938     STRING stringA;
 939     NTSTATUS ret;
 940
 941     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
 942     {
 943         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
 944         RtlFreeAnsiString( &stringA );
 945     }
 946     return ret;
 947 }
 948
 949 /******************************************************************************
 950  *  NtInitiatePowerAction                       [NTDLL.@]
 951  *
 952  */
 953 NTSTATUS WINAPI NtInitiatePowerAction(
 954         IN POWER_ACTION SystemAction,
 955         IN SYSTEM_POWER_STATE MinSystemState,
 956         IN ULONG Flags,
 957         IN BOOLEAN Asynchronous)
 958 {
 959         FIXME("(%d,%d,0x%08lx,%d),stub\n",
 960                 SystemAction,MinSystemState,Flags,Asynchronous);
 961         return STATUS_NOT_IMPLEMENTED;
 962 }
 963
 964
 965 /******************************************************************************
 966  *  NtPowerInformation                          [NTDLL.@]
 967  *
 968  */
 969 NTSTATUS WINAPI NtPowerInformation(
 970         IN POWER_INFORMATION_LEVEL InformationLevel,
 971         IN PVOID lpInputBuffer,
 972         IN ULONG nInputBufferSize,
 973         IN PVOID lpOutputBuffer,
 974         IN ULONG nOutputBufferSize)
 975 {
 976         TRACE("(%d,%p,%ld,%p,%ld)\n",
 977                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
 978         switch(InformationLevel) {
 979                 case SystemPowerCapabilities: {
 980                         PSYSTEM_POWER_CAPABILITIES PowerCaps = (PSYSTEM_POWER_CAPABILITIES)lpOutputBuffer;
 981                         FIXME("semi-stub: SystemPowerCapabilities\n");
 982                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
 983                                 return STATUS_BUFFER_TOO_SMALL;
 984                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
 985                         PowerCaps->PowerButtonPresent = TRUE;
 986                         PowerCaps->SleepButtonPresent = FALSE;
 987                         PowerCaps->LidPresent = FALSE;
 988                         PowerCaps->SystemS1 = TRUE;
 989                         PowerCaps->SystemS2 = FALSE;
 990                         PowerCaps->SystemS3 = FALSE;
 991                         PowerCaps->SystemS4 = TRUE;
 992                         PowerCaps->SystemS5 = TRUE;
 993                         PowerCaps->HiberFilePresent = TRUE;
 994                         PowerCaps->FullWake = TRUE;
 995                         PowerCaps->VideoDimPresent = FALSE;
 996                         PowerCaps->ApmPresent = FALSE;
 997                         PowerCaps->UpsPresent = FALSE;
 998                         PowerCaps->ThermalControl = FALSE;
 999                         PowerCaps->ProcessorThrottle = FALSE;
1000                         PowerCaps->ProcessorMinThrottle = 100;
1001                         PowerCaps->ProcessorMaxThrottle = 100;
1002                         PowerCaps->DiskSpinDown = TRUE;
1003                         PowerCaps->SystemBatteriesPresent = FALSE;
1004                         PowerCaps->BatteriesAreShortTerm = FALSE;
1005                         PowerCaps->BatteryScale[0].Granularity = 0;
1006                         PowerCaps->BatteryScale[0].Capacity = 0;
1007                         PowerCaps->BatteryScale[1].Granularity = 0;
1008                         PowerCaps->BatteryScale[1].Capacity = 0;
1009                         PowerCaps->BatteryScale[2].Granularity = 0;
1010                         PowerCaps->BatteryScale[2].Capacity = 0;
1011                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1012                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
1013                         PowerCaps->RtcWake = PowerSystemSleeping1;
1014                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1015                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1016                         return STATUS_SUCCESS;
1017                 }
1018                 default:
1019                         FIXME("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1020                         return STATUS_NOT_IMPLEMENTED;
1021         }
1022 }
1023
1024 /******************************************************************************
1025  *  NtShutdownSystem                            [NTDLL.@]
1026  *
1027  */
1028 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1029 {
1030     FIXME("%d\n",Action);
1031     return STATUS_SUCCESS;
1032 }
1033
1034 /******************************************************************************
1035  *  NtAllocateLocallyUniqueId (NTDLL.@)
1036  *
1037  * FIXME: the server should do that
1038  */
1039 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1040 {
1041     static LUID luid = { SE_MAX_WELL_KNOWN_PRIVILEGE, 0 };
1042
1043     FIXME("%p\n", Luid);
1044
1045     if (!Luid)
1046         return STATUS_ACCESS_VIOLATION;
1047
1048     luid.LowPart++;
1049     if (luid.LowPart==0)
1050         luid.HighPart++;
1051     Luid->HighPart = luid.HighPart;
1052     Luid->LowPart = luid.LowPart;
1053
1054     return STATUS_SUCCESS;
1055 }
1056
1057 /******************************************************************************
1058  *        VerSetConditionMask   (NTDLL.@)
1059  */
1060 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1061                                       BYTE dwConditionMask)
1062 {
1063     if(dwTypeBitMask == 0)
1064         return dwlConditionMask;
1065     dwConditionMask &= 0x07;
1066     if(dwConditionMask == 0)
1067         return dwlConditionMask;
1068
1069     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1070         dwlConditionMask |= dwConditionMask << 7*3;
1071     else if (dwTypeBitMask & VER_SUITENAME)
1072         dwlConditionMask |= dwConditionMask << 6*3;
1073     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1074         dwlConditionMask |= dwConditionMask << 5*3;
1075     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1076         dwlConditionMask |= dwConditionMask << 4*3;
1077     else if (dwTypeBitMask & VER_PLATFORMID)
1078         dwlConditionMask |= dwConditionMask << 3*3;
1079     else if (dwTypeBitMask & VER_BUILDNUMBER)
1080         dwlConditionMask |= dwConditionMask << 2*3;
1081     else if (dwTypeBitMask & VER_MAJORVERSION)
1082         dwlConditionMask |= dwConditionMask << 1*3;
1083     else if (dwTypeBitMask & VER_MINORVERSION)
1084         dwlConditionMask |= dwConditionMask << 0*3;
1085     return dwlConditionMask;
1086 }
1087
1088 /******************************************************************************
1089  *  NtAccessCheckAndAuditAlarm   (NTDLL.@)
1090  *  ZwAccessCheckAndAuditAlarm   (NTDLL.@)
1091  */
1092 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1093                                            PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1094                                            ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1095                                            PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1096 {
1097     FIXME("(%s, %p, %s, %p, 0x%08lx, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1098           debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1099           GrantedAccess, AccessStatus, GenerateOnClose);
1100
1101     return STATUS_NOT_IMPLEMENTED;
1102 }