git.oblomov.eu Git - wine/blob - dlls/ntdll/nt.c

   1 /*
   2  * NT basis DLL
   3  *
   4  * This file contains the Nt* API functions of NTDLL.DLL.
   5  * In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL)
   6  *
   7  * Copyright 1996-1998 Marcus Meissner
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <time.h>
  29 #include "wine/debug.h"
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winreg.h"
  34 #include "winternl.h"
  35 #include "ntdll_misc.h"
  36 #include "wine/server.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
  39
  40 /* Structures used by NtConnectPort */
  41
  42 typedef struct LpcSectionInfo
  43 {
  44   DWORD Length;
  45   HANDLE SectionHandle;
  46   DWORD Param1;
  47   DWORD SectionSize;
  48   DWORD ClientBaseAddress;
  49   DWORD ServerBaseAddress;
  50 } LPCSECTIONINFO, *PLPCSECTIONINFO;
  51
  52 typedef struct LpcSectionMapInfo
  53 {
  54   DWORD Length;
  55   DWORD SectionSize;
  56   DWORD ServerBaseAddress;
  57 } LPCSECTIONMAPINFO, *PLPCSECTIONMAPINFO;
  58
  59 /* Structure used by NtAcceptConnectPort, NtReplyWaitReceivePort */
  60
  61 #define MAX_MESSAGE_DATA 328
  62
  63 typedef struct LpcMessage
  64 {
  65   WORD ActualMessageLength;
  66   WORD TotalMessageLength;
  67   DWORD MessageType;
  68   DWORD ClientProcessId;
  69   DWORD ClientThreadId;
  70   DWORD MessageId;
  71   DWORD SharedSectionSize;
  72   BYTE MessageData[MAX_MESSAGE_DATA];
  73 } LPCMESSAGE, *PLPCMESSAGE;
  74
  75 /*
  76  *      Token
  77  */
  78
  79 /******************************************************************************
  80  *  NtDuplicateToken            [NTDLL.@]
  81  *  ZwDuplicateToken            [NTDLL.@]
  82  */
  83 NTSTATUS WINAPI NtDuplicateToken(
  84         IN HANDLE ExistingToken,
  85         IN ACCESS_MASK DesiredAccess,
  86         IN POBJECT_ATTRIBUTES ObjectAttributes,
  87         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
  88         IN TOKEN_TYPE TokenType,
  89         OUT PHANDLE NewToken)
  90 {
  91         FIXME("(%p,0x%08lx,%p,0x%08x,0x%08x,%p),stub!\n",
  92         ExistingToken, DesiredAccess, ObjectAttributes,
  93         ImpersonationLevel, TokenType, NewToken);
  94         dump_ObjectAttributes(ObjectAttributes);
  95         return 0;
  96 }
  97
  98 /******************************************************************************
  99  *  NtOpenProcessToken          [NTDLL.@]
 100  *  ZwOpenProcessToken          [NTDLL.@]
 101  */
 102 NTSTATUS WINAPI NtOpenProcessToken(
 103         HANDLE ProcessHandle,
 104         DWORD DesiredAccess,
 105         HANDLE *TokenHandle)
 106 {
 107     NTSTATUS ret;
 108
 109     TRACE("(%p,0x%08lx,%p)\n", ProcessHandle,DesiredAccess, TokenHandle);
 110
 111     SERVER_START_REQ( open_token )
 112     {
 113         req->handle = ProcessHandle;
 114         req->flags  = 0;
 115         ret = wine_server_call( req );
 116         if (!ret) *TokenHandle = reply->token;
 117     }
 118     SERVER_END_REQ;
 119
 120     return ret;
 121 }
 122
 123 /******************************************************************************
 124  *  NtOpenThreadToken           [NTDLL.@]
 125  *  ZwOpenThreadToken           [NTDLL.@]
 126  */
 127 NTSTATUS WINAPI NtOpenThreadToken(
 128         HANDLE ThreadHandle,
 129         DWORD DesiredAccess,
 130         BOOLEAN OpenAsSelf,
 131         HANDLE *TokenHandle)
 132 {
 133     NTSTATUS ret;
 134
 135     TRACE("(%p,0x%08lx,0x%08x,%p)\n",
 136           ThreadHandle,DesiredAccess, OpenAsSelf, TokenHandle);
 137
 138     SERVER_START_REQ( open_token )
 139     {
 140         req->handle = ThreadHandle;
 141         req->flags  = OPEN_TOKEN_THREAD;
 142         if (OpenAsSelf) req->flags |= OPEN_TOKEN_AS_SELF;
 143         ret = wine_server_call( req );
 144         if (!ret) *TokenHandle = reply->token;
 145     }
 146     SERVER_END_REQ;
 147
 148     return ret;
 149 }
 150
 151 /******************************************************************************
 152  *  NtAdjustPrivilegesToken             [NTDLL.@]
 153  *  ZwAdjustGroupsToken         [NTDLL.@]
 154  *
 155  * FIXME: parameters unsafe
 156  */
 157 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 158         IN HANDLE TokenHandle,
 159         IN BOOLEAN DisableAllPrivileges,
 160         IN PTOKEN_PRIVILEGES NewState,
 161         IN DWORD BufferLength,
 162         OUT PTOKEN_PRIVILEGES PreviousState,
 163         OUT PDWORD ReturnLength)
 164 {
 165         FIXME("(%p,0x%08x,%p,0x%08lx,%p,%p),stub!\n",
 166         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 167         return 0;
 168 }
 169
 170 /******************************************************************************
 171 *  NtQueryInformationToken              [NTDLL.@]
 172 *  ZwQueryInformationToken              [NTDLL.@]
 173 *
 174 * NOTES
 175 *  Buffer for TokenUser:
 176 *   0x00 TOKEN_USER the PSID field points to the SID
 177 *   0x08 SID
 178 *
 179 */
 180 NTSTATUS WINAPI NtQueryInformationToken(
 181         HANDLE token,
 182         DWORD tokeninfoclass,
 183         LPVOID tokeninfo,
 184         DWORD tokeninfolength,
 185         LPDWORD retlen )
 186 {
 187     unsigned int len = 0;
 188
 189     TRACE("(%p,%ld,%p,%ld,%p)\n",
 190           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 191
 192     switch (tokeninfoclass)
 193     {
 194     case TokenUser:
 195         len = sizeof(TOKEN_USER) + sizeof(SID);
 196         break;
 197     case TokenGroups:
 198         len = sizeof(TOKEN_GROUPS);
 199         break;
 200     case TokenPrivileges:
 201         len = sizeof(TOKEN_PRIVILEGES);
 202         break;
 203     case TokenOwner:
 204         len = sizeof(TOKEN_OWNER) + sizeof(SID);
 205         break;
 206     case TokenPrimaryGroup:
 207         len = sizeof(TOKEN_PRIMARY_GROUP);
 208         break;
 209     case TokenDefaultDacl:
 210         len = sizeof(TOKEN_DEFAULT_DACL);
 211         break;
 212     case TokenSource:
 213         len = sizeof(TOKEN_SOURCE);
 214         break;
 215     case TokenType:
 216         len = sizeof (TOKEN_TYPE);
 217         break;
 218 #if 0
 219     case TokenImpersonationLevel:
 220     case TokenStatistics:
 221 #endif /* 0 */
 222     }
 223
 224     /* FIXME: what if retlen == NULL ? */
 225     *retlen = len;
 226
 227     if (tokeninfolength < len)
 228         return STATUS_BUFFER_TOO_SMALL;
 229
 230     switch (tokeninfoclass)
 231     {
 232     case TokenUser:
 233         if( tokeninfo )
 234         {
 235             TOKEN_USER * tuser = tokeninfo;
 236             PSID sid = (PSID) (tuser + 1);
 237             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 238             RtlInitializeSid(sid, &localSidAuthority, 1);
 239             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 240             tuser->User.Sid = sid;
 241         }
 242         break;
 243     case TokenGroups:
 244         if (tokeninfo)
 245         {
 246             TOKEN_GROUPS *tgroups = tokeninfo;
 247             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 248
 249             /* we need to show admin privileges ! */
 250             tgroups->GroupCount = 1;
 251             tgroups->Groups->Attributes = SE_GROUP_ENABLED;
 252             RtlAllocateAndInitializeSid( &sid,
 253                                          2,
 254                                          SECURITY_BUILTIN_DOMAIN_RID,
 255                                          DOMAIN_ALIAS_RID_ADMINS,
 256                                          0, 0, 0, 0, 0, 0,
 257                                          &(tgroups->Groups->Sid));
 258         }
 259         break;
 260     case TokenPrivileges:
 261         if (tokeninfo)
 262         {
 263             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 264             tpriv->PrivilegeCount = 1;
 265         }
 266         break;
 267     case TokenOwner:
 268         if (tokeninfo)
 269         {
 270             TOKEN_OWNER *owner = tokeninfo;
 271             PSID sid = (PSID) (owner + 1);
 272             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 273             RtlInitializeSid(sid, &localSidAuthority, 1);
 274             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 275             owner->Owner = sid;
 276         }
 277         break;
 278     default:
 279         {
 280             ERR("Unhandled Token Information class!\n");
 281             return STATUS_NOT_IMPLEMENTED;
 282         }
 283     }
 284     return 0;
 285 }
 286
 287 /*
 288  *      Section
 289  */
 290
 291 /******************************************************************************
 292  *  NtQuerySection      [NTDLL.@]
 293  */
 294 NTSTATUS WINAPI NtQuerySection(
 295         IN HANDLE SectionHandle,
 296         IN PVOID SectionInformationClass,
 297         OUT PVOID SectionInformation,
 298         IN ULONG Length,
 299         OUT PULONG ResultLength)
 300 {
 301         FIXME("(%p,%p,%p,0x%08lx,%p) stub!\n",
 302         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 303         return 0;
 304 }
 305
 306 /*
 307  *      ports
 308  */
 309
 310 /******************************************************************************
 311  *  NtCreatePort                [NTDLL.@]
 312  *  ZwCreatePort                [NTDLL.@]
 313  */
 314 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 315                              DWORD MaxConnectInfoLength,DWORD MaxDataLength,DWORD unknown)
 316 {
 317   FIXME("(%p,%p,0x%08lx,0x%08lx,0x%08lx),stub!\n",PortHandle,ObjectAttributes,
 318         MaxConnectInfoLength,MaxDataLength,unknown);
 319   return 0;
 320 }
 321
 322 /******************************************************************************
 323  *  NtConnectPort               [NTDLL.@]
 324  *  ZwConnectPort               [NTDLL.@]
 325  */
 326 NTSTATUS WINAPI NtConnectPort(PHANDLE PortHandle,PUNICODE_STRING PortName,PVOID Unknown1,
 327                               PLPCSECTIONINFO sectionInfo,PLPCSECTIONMAPINFO mapInfo,PVOID Unknown2,
 328                               PVOID ConnectInfo,PDWORD pConnectInfoLength)
 329 {
 330   FIXME("(%p,%s,%p,%p,%p,%p,%p,%p (%ld)),stub!\n",PortHandle,debugstr_w(PortName->Buffer),Unknown1,
 331         sectionInfo,mapInfo,Unknown2,ConnectInfo,pConnectInfoLength,pConnectInfoLength?*pConnectInfoLength:-1);
 332   if(ConnectInfo && pConnectInfoLength)
 333     TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 334   return 0;
 335 }
 336
 337 /******************************************************************************
 338  *  NtListenPort                [NTDLL.@]
 339  *  ZwListenPort                [NTDLL.@]
 340  */
 341 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPCMESSAGE pLpcMessage)
 342 {
 343   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 344   return 0;
 345 }
 346
 347 /******************************************************************************
 348  *  NtAcceptConnectPort [NTDLL.@]
 349  *  ZwAcceptConnectPort [NTDLL.@]
 350  */
 351 NTSTATUS WINAPI NtAcceptConnectPort(PHANDLE PortHandle,DWORD Unknown,PLPCMESSAGE pLpcMessage,
 352                                     DWORD acceptIt,DWORD Unknown2,PLPCSECTIONMAPINFO mapInfo)
 353 {
 354   FIXME("(%p,0x%08lx,%p,0x%08lx,0x%08lx,%p),stub!\n",PortHandle,Unknown,pLpcMessage,acceptIt,Unknown2,mapInfo);
 355   return 0;
 356 }
 357
 358 /******************************************************************************
 359  *  NtCompleteConnectPort       [NTDLL.@]
 360  *  ZwCompleteConnectPort       [NTDLL.@]
 361  */
 362 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 363 {
 364   FIXME("(%p),stub!\n",PortHandle);
 365   return 0;
 366 }
 367
 368 /******************************************************************************
 369  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 370  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 371  */
 372 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 373 {
 374   FIXME("(%p),stub!\n",PortHandle);
 375   return 0;
 376 }
 377
 378 /******************************************************************************
 379  *  NtRequestWaitReplyPort              [NTDLL.@]
 380  *  ZwRequestWaitReplyPort              [NTDLL.@]
 381  */
 382 NTSTATUS WINAPI NtRequestWaitReplyPort(HANDLE PortHandle,PLPCMESSAGE pLpcMessageIn,PLPCMESSAGE pLpcMessageOut)
 383 {
 384   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 385   if(pLpcMessageIn)
 386   {
 387     TRACE("Message to send:\n");
 388     TRACE("\tActualMessageLength = %d\n",pLpcMessageIn->ActualMessageLength);
 389     TRACE("\tTotalMessageLength  = %d\n",pLpcMessageIn->TotalMessageLength);
 390     TRACE("\tMessageType         = %ld\n",pLpcMessageIn->MessageType);
 391     TRACE("\tClientProcessId     = %ld\n",pLpcMessageIn->ClientProcessId);
 392     TRACE("\tClientThreadId      = %ld\n",pLpcMessageIn->ClientThreadId);
 393     TRACE("\tMessageId           = %ld\n",pLpcMessageIn->MessageId);
 394     TRACE("\tSharedSectionSize   = %ld\n",pLpcMessageIn->SharedSectionSize);
 395     TRACE("\tMessageData         = %s\n",debugstr_an(pLpcMessageIn->MessageData,pLpcMessageIn->ActualMessageLength));
 396   }
 397   return 0;
 398 }
 399
 400 /******************************************************************************
 401  *  NtReplyWaitReceivePort      [NTDLL.@]
 402  *  ZwReplyWaitReceivePort      [NTDLL.@]
 403  */
 404 NTSTATUS WINAPI NtReplyWaitReceivePort(HANDLE PortHandle,PDWORD Unknown,PLPCMESSAGE pLpcMessageOut,PLPCMESSAGE pLpcMessageIn)
 405 {
 406   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,Unknown,pLpcMessageOut,pLpcMessageIn);
 407   return 0;
 408 }
 409
 410 /*
 411  *      Misc
 412  */
 413
 414  /******************************************************************************
 415  *  NtSetIntervalProfile        [NTDLL.@]
 416  *  ZwSetIntervalProfile        [NTDLL.@]
 417  */
 418 NTSTATUS WINAPI NtSetIntervalProfile(DWORD x1,DWORD x2) {
 419         FIXME("(0x%08lx,0x%08lx),stub!\n",x1,x2);
 420         return 0;
 421 }
 422
 423 /******************************************************************************
 424  *  NtQueryPerformanceCounter   [NTDLL.@]
 425  */
 426 NTSTATUS WINAPI NtQueryPerformanceCounter(
 427         IN PLARGE_INTEGER Counter,
 428         IN PLARGE_INTEGER Frequency)
 429 {
 430         FIXME("(%p, 0%p) stub\n",
 431         Counter, Frequency);
 432         return 0;
 433 }
 434
 435 /******************************************************************************
 436  *  NtCreateMailslotFile        [NTDLL.@]
 437  *  ZwCreateMailslotFile        [NTDLL.@]
 438  */
 439 NTSTATUS WINAPI NtCreateMailslotFile(DWORD x1,DWORD x2,DWORD x3,DWORD x4,DWORD x5,DWORD x6,DWORD x7,DWORD x8)
 440 {
 441         FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx),stub!\n",x1,x2,x3,x4,x5,x6,x7,x8);
 442         return 0;
 443 }
 444
 445 /******************************************************************************
 446  * NtQuerySystemInformation [NTDLL.@]
 447  * ZwQuerySystemInformation [NTDLL.@]
 448  *
 449  * ARGUMENTS:
 450  *  SystemInformationClass      Index to a certain information structure
 451  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 452  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 453  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 454  *      observed (class/len):
 455  *              0x0/0x2c
 456  *              0x12/0x18
 457  *              0x2/0x138
 458  *              0x8/0x600
 459  *              0x25/0xc
 460  *  SystemInformation   caller supplies storage for the information structure
 461  *  Length              size of the structure
 462  *  ResultLength        Data written
 463  */
 464 NTSTATUS WINAPI NtQuerySystemInformation(
 465         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 466         OUT PVOID SystemInformation,
 467         IN ULONG Length,
 468         OUT PULONG ResultLength)
 469 {
 470     NTSTATUS    ret = STATUS_SUCCESS;
 471     ULONG       len = 0;
 472
 473     TRACE("(0x%08x,%p,0x%08lx,%p)\n",
 474           SystemInformationClass,SystemInformation,Length,ResultLength);
 475
 476     switch (SystemInformationClass)
 477     {
 478     case SystemBasicInformation:
 479         {
 480             SYSTEM_BASIC_INFORMATION* sbi = (SYSTEM_BASIC_INFORMATION*)SystemInformation;
 481             if (Length >= sizeof(*sbi))
 482             {
 483                 sbi->dwUnknown1 = 0;
 484                 sbi->uKeMaximumIncrement = 0;
 485                 sbi->uPageSize = 1024; /* FIXME */
 486                 sbi->uMmNumberOfPhysicalPages = 12345; /* FIXME */
 487                 sbi->uMmLowestPhysicalPage = 0; /* FIXME */
 488                 sbi->uMmHighestPhysicalPage = 12345; /* FIXME */
 489                 sbi->uAllocationGranularity = 65536; /* FIXME */
 490                 sbi->pLowestUserAddress = 0; /* FIXME */
 491                 sbi->pMmHighestUserAddress = (void*)~0; /* FIXME */
 492                 sbi->uKeActiveProcessors = 1; /* FIXME */
 493                 sbi->bKeNumberProcessors = 1; /* FIXME */
 494                 len = sizeof(*sbi);
 495             }
 496             else ret = STATUS_INFO_LENGTH_MISMATCH;
 497         }
 498         break;
 499     case SystemPerformanceInformation:
 500         {
 501             SYSTEM_PERFORMANCE_INFORMATION* spi = (SYSTEM_PERFORMANCE_INFORMATION*)SystemInformation;
 502             if (Length >= sizeof(*spi))
 503             {
 504                 memset(spi, 0, sizeof(*spi)); /* FIXME */
 505                 len = sizeof(*spi);
 506             }
 507             else ret = STATUS_INFO_LENGTH_MISMATCH;
 508         }
 509         break;
 510     case SystemTimeOfDayInformation:
 511         {
 512             SYSTEM_TIMEOFDAY_INFORMATION* sti = (SYSTEM_TIMEOFDAY_INFORMATION*)SystemInformation;
 513             if (Length >= sizeof(*sti))
 514             {
 515                 sti->liKeBootTime.QuadPart = 0; /* FIXME */
 516                 sti->liKeSystemTime.QuadPart = 0; /* FIXME */
 517                 sti->liExpTimeZoneBias.QuadPart  = 0; /* FIXME */
 518                 sti->uCurrentTimeZoneId = 0; /* FIXME */
 519                 sti->dwReserved = 0;
 520                 len = sizeof(*sti);
 521             }
 522             else ret = STATUS_INFO_LENGTH_MISMATCH;
 523         }
 524         break;
 525     case SystemProcessInformation:
 526         {
 527             SYSTEM_PROCESS_INFORMATION* spi = (SYSTEM_PROCESS_INFORMATION*)SystemInformation;
 528             SYSTEM_PROCESS_INFORMATION* last = NULL;
 529             HANDLE hSnap = 0;
 530             WCHAR procname[1024];
 531             DWORD wlen = 0;
 532
 533             SERVER_START_REQ( create_snapshot )
 534             {
 535                 req->flags   = SNAP_PROCESS | SNAP_THREAD;
 536                 req->inherit = FALSE;
 537                 req->pid     = 0;
 538                 if (!(ret = wine_server_call( req ))) hSnap = reply->handle;
 539             }
 540             SERVER_END_REQ;
 541             len = 0;
 542             while (ret == STATUS_SUCCESS)
 543             {
 544                 SERVER_START_REQ( next_process )
 545                 {
 546                     req->handle = hSnap;
 547                     req->reset = (len == 0);
 548                     wine_server_set_reply( req, procname, sizeof(procname) );
 549                     if (!(ret = wine_server_call( req )))
 550                     {
 551                         wlen = wine_server_reply_size(reply) + sizeof(WCHAR);
 552                         if (Length >= len + sizeof(*spi))
 553                         {
 554                             memset(spi, 0, sizeof(*spi));
 555                             spi->dwOffset = sizeof(*spi);
 556                             spi->dwThreadCount = reply->threads;
 557                             memset(&spi->ftCreationTime, 0, sizeof(spi->ftCreationTime));
 558                             /* spi->pszProcessName will be set later on */
 559                             spi->dwBasePriority = reply->priority;
 560                             spi->dwProcessID = (DWORD)reply->pid;
 561                             spi->dwParentProcessID = (DWORD)reply->ppid;
 562                             spi->dwHandleCount = reply->handles;
 563                             spi->dwVirtualBytesPeak = 0; /* FIXME */
 564                             spi->dwVirtualBytes = 0; /* FIXME */
 565                             spi->dwPageFaults = 0; /* FIXME */
 566                             spi->dwWorkingSetPeak = 0; /* FIXME */
 567                             spi->dwWorkingSet = 0; /* FIXME */
 568                             spi->dwUnknown5 = 0; /* FIXME */
 569                             spi->dwPagedPool = 0; /* FIXME */
 570                             spi->dwUnknown6 = 0; /* FIXME */
 571                             spi->dwNonPagedPool = 0; /* FIXME */
 572                             spi->dwPageFileBytesPeak = 0; /* FIXME */
 573                             spi->dwPrivateBytes = 0; /* FIXME */
 574                             spi->dwPageFileBytes = 0; /* FIXME */
 575                             /* spi->ti will be set later on */
 576                             len += sizeof(*spi) - sizeof(spi->ti);
 577                         }
 578                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 579                     }
 580                 }
 581                 SERVER_END_REQ;
 582                 if (ret != STATUS_SUCCESS)
 583                 {
 584                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 585                     break;
 586                 }
 587                 if (Length >= len + wlen + spi->dwThreadCount * sizeof(THREAD_INFO))
 588                 {
 589                     int     i, j;
 590
 591                     /* set thread info */
 592                     spi->dwOffset += spi->dwThreadCount * sizeof(THREAD_INFO);
 593                     len += spi->dwThreadCount * sizeof(THREAD_INFO);
 594                     i = j = 0;
 595                     while (ret == STATUS_SUCCESS)
 596                     {
 597                         SERVER_START_REQ( next_thread )
 598                         {
 599                             req->handle = hSnap;
 600                             req->reset = (j == 0);
 601                             if (!(ret = wine_server_call( req )))
 602                             {
 603                                 j++;
 604                                 if (reply->pid == spi->dwProcessID)
 605                                 {
 606                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 607                                      * dwTickCount, dwStartAddress
 608                                      */
 609                                     spi->ti[i].dwOwningPID = reply->pid;
 610                                     spi->ti[i].dwThreadID  = reply->tid;
 611                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 612                                     spi->ti[i].dwBasePriority = reply->base_pri;
 613                                     i++;
 614                                 }
 615                             }
 616                         }
 617                         SERVER_END_REQ;
 618                     }
 619                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 620
 621                     /* now append process name */
 622                     spi->pszProcessName = (WCHAR*)((char*)spi + spi->dwOffset);
 623                     memcpy( spi->pszProcessName, procname, wlen - sizeof(WCHAR) );
 624                     spi->pszProcessName[wlen / sizeof(WCHAR)] = 0;
 625                     len += wlen;
 626                     spi->dwOffset += wlen;
 627
 628                     last = spi;
 629                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->dwOffset);
 630                 }
 631                 else ret = STATUS_INFO_LENGTH_MISMATCH;
 632             }
 633             if (ret == STATUS_SUCCESS && last) last->dwOffset = 0;
 634             if (hSnap) NtClose(hSnap);
 635         }
 636         break;
 637     case SystemProcessorPerformanceInformation:
 638         {
 639             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi = (SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION*)SystemInformation;
 640             if (Length >= sizeof(*sppi))
 641             {
 642                 memset(sppi, 0, sizeof(*sppi)); /* FIXME */
 643                 len = sizeof(*sppi);
 644             }
 645             else ret = STATUS_INFO_LENGTH_MISMATCH;
 646         }
 647         break;
 648
 649     case SystemCacheInformation:
 650         {
 651             SYSTEM_CACHE_INFORMATION* sci = (SYSTEM_CACHE_INFORMATION*)SystemInformation;
 652             if (Length >= sizeof(*sci))
 653             {
 654                 memset(sci, 0, sizeof(*sci)); /* FIXME */
 655                 len = sizeof(*sci);
 656             }
 657             else ret = STATUS_INFO_LENGTH_MISMATCH;
 658         }
 659         break;
 660     case SystemRegistryQuotaInformation:
 661         /* Something to do with the size of the registry             *
 662          * Since we don't have a size limitation, fake it            *
 663          * This is almost certainly wrong.                           *
 664          * This sets each of the three words in the struct to 32 MB, *
 665          * which is enough to make the IE 5 installer happy.         */
 666         {
 667             SYSTEM_REGISTRY_QUOTA_INFORMATION* srqi = (SYSTEM_REGISTRY_QUOTA_INFORMATION*)SystemInformation;
 668             if (Length >= sizeof(*srqi))
 669             {
 670                 FIXME("(0x%08x,%p,0x%08lx,%p) faking max registry size of 32 MB\n",
 671                       SystemInformationClass,SystemInformation,Length,ResultLength);
 672                 srqi->RegistryQuotaAllowed = 0x2000000;
 673                 srqi->RegistryQuotaUsed = 0x200000;
 674                 srqi->Reserved1 = (void*)0x200000;
 675                 if (ResultLength) *ResultLength = sizeof(*srqi);
 676             }
 677             else ret = STATUS_INFO_LENGTH_MISMATCH;
 678         }
 679         break;
 680
 681     default:
 682         FIXME("(0x%08x,%p,0x%08lx,%p) stub\n",
 683               SystemInformationClass,SystemInformation,Length,ResultLength);
 684         memset(SystemInformation, 0, Length);
 685         ret = STATUS_NOT_IMPLEMENTED;
 686     }
 687     if (ResultLength) *ResultLength = len;
 688
 689     return ret;
 690 }
 691
 692
 693 /******************************************************************************
 694  *  NtCreatePagingFile          [NTDLL.@]
 695  *  ZwCreatePagingFile          [NTDLL.@]
 696  */
 697 NTSTATUS WINAPI NtCreatePagingFile(
 698         IN PUNICODE_STRING PageFileName,
 699         IN ULONG MiniumSize,
 700         IN ULONG MaxiumSize,
 701         OUT PULONG ActualSize)
 702 {
 703         FIXME("(%p(%s),0x%08lx,0x%08lx,%p),stub!\n",
 704         PageFileName->Buffer, debugstr_w(PageFileName->Buffer),MiniumSize,MaxiumSize,ActualSize);
 705         return 0;
 706 }
 707
 708 /******************************************************************************
 709  *  NtDisplayString                             [NTDLL.@]
 710  *
 711  * writes a string to the nt-textmode screen eg. during startup
 712  */
 713 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
 714 {
 715     STRING stringA;
 716     NTSTATUS ret;
 717
 718     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
 719     {
 720         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
 721         RtlFreeAnsiString( &stringA );
 722     }
 723     return ret;
 724 }
 725
 726 /******************************************************************************
 727  *  NtPowerInformation                          [NTDLL.@]
 728  *
 729  */
 730 NTSTATUS WINAPI NtPowerInformation(DWORD x1,DWORD x2,DWORD x3,DWORD x4,DWORD x5)
 731 {
 732         FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx),stub\n",x1,x2,x3,x4,x5);
 733         return 0;
 734 }
 735
 736 /******************************************************************************
 737  *  NtAllocateLocallyUniqueId (NTDLL.@)
 738  *
 739  * FIXME: the server should do that
 740  */
 741 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
 742 {
 743     static LUID luid;
 744
 745     FIXME("%p (0x%08lx%08lx)\n", Luid, luid.HighPart, luid.LowPart);
 746
 747     luid.LowPart++;
 748     if (luid.LowPart==0)
 749         luid.HighPart++;
 750     Luid->HighPart = luid.HighPart;
 751     Luid->LowPart = luid.LowPart;
 752
 753     return STATUS_SUCCESS;
 754 }
 755
 756 /******************************************************************************
 757  *        VerSetConditionMask   (NTDLL.@)
 758  */
 759 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
 760                                       BYTE dwConditionMask)
 761 {
 762     if(dwTypeBitMask == 0)
 763         return dwlConditionMask;
 764     dwConditionMask &= 0x07;
 765     if(dwConditionMask == 0)
 766         return dwlConditionMask;
 767
 768     if(dwTypeBitMask & VER_PRODUCT_TYPE)
 769         dwlConditionMask |= dwConditionMask << 7*3;
 770     else if (dwTypeBitMask & VER_SUITENAME)
 771         dwlConditionMask |= dwConditionMask << 6*3;
 772     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
 773         dwlConditionMask |= dwConditionMask << 5*3;
 774     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
 775         dwlConditionMask |= dwConditionMask << 4*3;
 776     else if (dwTypeBitMask & VER_PLATFORMID)
 777         dwlConditionMask |= dwConditionMask << 3*3;
 778     else if (dwTypeBitMask & VER_BUILDNUMBER)
 779         dwlConditionMask |= dwConditionMask << 2*3;
 780     else if (dwTypeBitMask & VER_MAJORVERSION)
 781         dwlConditionMask |= dwConditionMask << 1*3;
 782     else if (dwTypeBitMask & VER_MINORVERSION)
 783         dwlConditionMask |= dwConditionMask << 0*3;
 784     return dwlConditionMask;
 785 }