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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 #define NONAMELESSUNION
  31 #include "ntstatus.h"
  32 #define WIN32_NO_STATUS
  33 #include "wine/debug.h"
  34 #include "wine/unicode.h"
  35 #include "windef.h"
  36 #include "winternl.h"
  37 #include "ntdll_misc.h"
  38 #include "wine/server.h"
  39
  40 #ifdef __APPLE__
  41 #include <mach/mach_init.h>
  42 #include <mach/mach_host.h>
  43 #include <mach/vm_map.h>
  44 #endif
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
  47
  48 /*
  49  *      Token
  50  */
  51
  52 /******************************************************************************
  53  *  NtDuplicateToken            [NTDLL.@]
  54  *  ZwDuplicateToken            [NTDLL.@]
  55  */
  56 NTSTATUS WINAPI NtDuplicateToken(
  57         IN HANDLE ExistingToken,
  58         IN ACCESS_MASK DesiredAccess,
  59         IN POBJECT_ATTRIBUTES ObjectAttributes,
  60         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
  61         IN TOKEN_TYPE TokenType,
  62         OUT PHANDLE NewToken)
  63 {
  64     NTSTATUS status;
  65
  66     TRACE("(%p,0x%08x,%p,0x%08x,0x%08x,%p)\n",
  67         ExistingToken, DesiredAccess, ObjectAttributes,
  68         ImpersonationLevel, TokenType, NewToken);
  69         dump_ObjectAttributes(ObjectAttributes);
  70
  71     if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
  72     {
  73         SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
  74         TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
  75             SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
  76             SecurityQOS->ContextTrackingMode,
  77             SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
  78         ImpersonationLevel = SecurityQOS->ImpersonationLevel;
  79     }
  80
  81     SERVER_START_REQ( duplicate_token )
  82     {
  83         req->handle              = wine_server_obj_handle( ExistingToken );
  84         req->access              = DesiredAccess;
  85         req->attributes          = ObjectAttributes ? ObjectAttributes->Attributes : 0;
  86         req->primary             = (TokenType == TokenPrimary);
  87         req->impersonation_level = ImpersonationLevel;
  88         status = wine_server_call( req );
  89         if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
  90     }
  91     SERVER_END_REQ;
  92
  93     return status;
  94 }
  95
  96 /******************************************************************************
  97  *  NtOpenProcessToken          [NTDLL.@]
  98  *  ZwOpenProcessToken          [NTDLL.@]
  99  */
 100 NTSTATUS WINAPI NtOpenProcessToken(
 101         HANDLE ProcessHandle,
 102         DWORD DesiredAccess,
 103         HANDLE *TokenHandle)
 104 {
 105     return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
 106 }
 107
 108 /******************************************************************************
 109  *  NtOpenProcessTokenEx   [NTDLL.@]
 110  *  ZwOpenProcessTokenEx   [NTDLL.@]
 111  */
 112 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
 113                                       HANDLE *handle )
 114 {
 115     NTSTATUS ret;
 116
 117     TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
 118
 119     SERVER_START_REQ( open_token )
 120     {
 121         req->handle     = wine_server_obj_handle( process );
 122         req->access     = access;
 123         req->attributes = attributes;
 124         req->flags      = 0;
 125         ret = wine_server_call( req );
 126         if (!ret) *handle = wine_server_ptr_handle( reply->token );
 127     }
 128     SERVER_END_REQ;
 129     return ret;
 130 }
 131
 132 /******************************************************************************
 133  *  NtOpenThreadToken           [NTDLL.@]
 134  *  ZwOpenThreadToken           [NTDLL.@]
 135  */
 136 NTSTATUS WINAPI NtOpenThreadToken(
 137         HANDLE ThreadHandle,
 138         DWORD DesiredAccess,
 139         BOOLEAN OpenAsSelf,
 140         HANDLE *TokenHandle)
 141 {
 142     return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
 143 }
 144
 145 /******************************************************************************
 146  *  NtOpenThreadTokenEx   [NTDLL.@]
 147  *  ZwOpenThreadTokenEx   [NTDLL.@]
 148  */
 149 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
 150                                      HANDLE *handle )
 151 {
 152     NTSTATUS ret;
 153
 154     TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
 155
 156     SERVER_START_REQ( open_token )
 157     {
 158         req->handle     = wine_server_obj_handle( thread );
 159         req->access     = access;
 160         req->attributes = attributes;
 161         req->flags      = OPEN_TOKEN_THREAD;
 162         if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
 163         ret = wine_server_call( req );
 164         if (!ret) *handle = wine_server_ptr_handle( reply->token );
 165     }
 166     SERVER_END_REQ;
 167
 168     return ret;
 169 }
 170
 171 /******************************************************************************
 172  *  NtAdjustPrivilegesToken             [NTDLL.@]
 173  *  ZwAdjustPrivilegesToken             [NTDLL.@]
 174  *
 175  * FIXME: parameters unsafe
 176  */
 177 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 178         IN HANDLE TokenHandle,
 179         IN BOOLEAN DisableAllPrivileges,
 180         IN PTOKEN_PRIVILEGES NewState,
 181         IN DWORD BufferLength,
 182         OUT PTOKEN_PRIVILEGES PreviousState,
 183         OUT PDWORD ReturnLength)
 184 {
 185     NTSTATUS ret;
 186
 187     TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
 188         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 189
 190     SERVER_START_REQ( adjust_token_privileges )
 191     {
 192         req->handle = wine_server_obj_handle( TokenHandle );
 193         req->disable_all = DisableAllPrivileges;
 194         req->get_modified_state = (PreviousState != NULL);
 195         if (!DisableAllPrivileges)
 196         {
 197             wine_server_add_data( req, NewState->Privileges,
 198                                   NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
 199         }
 200         if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 201             wine_server_set_reply( req, PreviousState->Privileges,
 202                                    BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 203         ret = wine_server_call( req );
 204         if (PreviousState)
 205         {
 206             *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
 207             PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 208         }
 209     }
 210     SERVER_END_REQ;
 211
 212     return ret;
 213 }
 214
 215 /******************************************************************************
 216 *  NtQueryInformationToken              [NTDLL.@]
 217 *  ZwQueryInformationToken              [NTDLL.@]
 218 *
 219 * NOTES
 220 *  Buffer for TokenUser:
 221 *   0x00 TOKEN_USER the PSID field points to the SID
 222 *   0x08 SID
 223 *
 224 */
 225 NTSTATUS WINAPI NtQueryInformationToken(
 226         HANDLE token,
 227         TOKEN_INFORMATION_CLASS tokeninfoclass,
 228         PVOID tokeninfo,
 229         ULONG tokeninfolength,
 230         PULONG retlen )
 231 {
 232     ULONG len;
 233     NTSTATUS status = STATUS_SUCCESS;
 234
 235     TRACE("(%p,%d,%p,%d,%p)\n",
 236           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 237
 238     switch (tokeninfoclass)
 239     {
 240     case TokenOwner:
 241         len = sizeof(TOKEN_OWNER) + sizeof(SID);
 242         break;
 243     case TokenPrimaryGroup:
 244         len = sizeof(TOKEN_PRIMARY_GROUP);
 245         break;
 246     case TokenDefaultDacl:
 247         len = sizeof(TOKEN_DEFAULT_DACL);
 248         break;
 249     case TokenSource:
 250         len = sizeof(TOKEN_SOURCE);
 251         break;
 252     case TokenType:
 253         len = sizeof (TOKEN_TYPE);
 254         break;
 255     case TokenImpersonationLevel:
 256         len = sizeof(SECURITY_IMPERSONATION_LEVEL);
 257         break;
 258     case TokenStatistics:
 259         len = sizeof(TOKEN_STATISTICS);
 260         break;
 261     default:
 262         len = 0;
 263     }
 264
 265     if (retlen) *retlen = len;
 266
 267     if (tokeninfolength < len)
 268         return STATUS_BUFFER_TOO_SMALL;
 269
 270     switch (tokeninfoclass)
 271     {
 272     case TokenUser:
 273         SERVER_START_REQ( get_token_user )
 274         {
 275             TOKEN_USER * tuser = tokeninfo;
 276             PSID sid = (PSID) (tuser + 1);
 277             DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
 278
 279             req->handle = wine_server_obj_handle( token );
 280             wine_server_set_reply( req, sid, sid_len );
 281             status = wine_server_call( req );
 282             if (retlen) *retlen = reply->user_len + sizeof(TOKEN_USER);
 283             if (status == STATUS_SUCCESS)
 284             {
 285                 tuser->User.Sid = sid;
 286                 tuser->User.Attributes = 0;
 287             }
 288         }
 289         SERVER_END_REQ;
 290         break;
 291     case TokenGroups:
 292     {
 293         char stack_buffer[256];
 294         unsigned int server_buf_len = sizeof(stack_buffer);
 295         void *buffer = stack_buffer;
 296         BOOLEAN need_more_memory;
 297
 298         /* we cannot work out the size of the server buffer required for the
 299          * input size, since there are two factors affecting how much can be
 300          * stored in the buffer - number of groups and lengths of sids */
 301         do
 302         {
 303             need_more_memory = FALSE;
 304
 305             SERVER_START_REQ( get_token_groups )
 306             {
 307                 TOKEN_GROUPS *groups = tokeninfo;
 308
 309                 req->handle = wine_server_obj_handle( token );
 310                 wine_server_set_reply( req, buffer, server_buf_len );
 311                 status = wine_server_call( req );
 312                 if (status == STATUS_BUFFER_TOO_SMALL)
 313                 {
 314                     if (buffer == stack_buffer)
 315                         buffer = RtlAllocateHeap(GetProcessHeap(), 0, reply->user_len);
 316                     else
 317                         buffer = RtlReAllocateHeap(GetProcessHeap(), 0, buffer, reply->user_len);
 318                     if (!buffer) return STATUS_NO_MEMORY;
 319
 320                     server_buf_len = reply->user_len;
 321                     need_more_memory = TRUE;
 322                 }
 323                 else if (status == STATUS_SUCCESS)
 324                 {
 325                     struct token_groups *tg = buffer;
 326                     unsigned int *attr = (unsigned int *)(tg + 1);
 327                     ULONG i;
 328                     const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned long));
 329                     SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
 330                     ULONG needed_bytes = FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ) +
 331                         reply->user_len - non_sid_portion;
 332
 333                     if (retlen) *retlen = needed_bytes;
 334
 335                     if (needed_bytes <= tokeninfolength)
 336                     {
 337                         groups->GroupCount = tg->count;
 338                         memcpy( sids, (char *)buffer + non_sid_portion,
 339                                 reply->user_len - non_sid_portion );
 340
 341                         for (i = 0; i < tg->count; i++)
 342                         {
 343                             groups->Groups[i].Attributes = attr[i];
 344                             groups->Groups[i].Sid = sids;
 345                             sids = (SID *)((char *)sids + RtlLengthSid(sids));
 346                         }
 347                     }
 348                     else status = STATUS_BUFFER_TOO_SMALL;
 349                 }
 350                 else if (retlen) *retlen = 0;
 351             }
 352             SERVER_END_REQ;
 353         } while (need_more_memory);
 354         if (buffer != stack_buffer) RtlFreeHeap(GetProcessHeap(), 0, buffer);
 355         break;
 356     }
 357     case TokenPrimaryGroup:
 358         if (tokeninfo)
 359         {
 360             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
 361             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 362             RtlAllocateAndInitializeSid( &sid,
 363                                          2,
 364                                          SECURITY_BUILTIN_DOMAIN_RID,
 365                                          DOMAIN_ALIAS_RID_ADMINS,
 366                                          0, 0, 0, 0, 0, 0,
 367                                          &(tgroup->PrimaryGroup));
 368         }
 369         break;
 370     case TokenPrivileges:
 371         SERVER_START_REQ( get_token_privileges )
 372         {
 373             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 374             req->handle = wine_server_obj_handle( token );
 375             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 376                 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 377             status = wine_server_call( req );
 378             if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
 379             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 380         }
 381         SERVER_END_REQ;
 382         break;
 383     case TokenOwner:
 384         if (tokeninfo)
 385         {
 386             TOKEN_OWNER *owner = tokeninfo;
 387             PSID sid = (PSID) (owner + 1);
 388             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 389             RtlInitializeSid(sid, &localSidAuthority, 1);
 390             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 391             owner->Owner = sid;
 392         }
 393         break;
 394     case TokenImpersonationLevel:
 395         SERVER_START_REQ( get_token_impersonation_level )
 396         {
 397             SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
 398             req->handle = wine_server_obj_handle( token );
 399             status = wine_server_call( req );
 400             if (status == STATUS_SUCCESS)
 401                 *impersonation_level = reply->impersonation_level;
 402         }
 403         SERVER_END_REQ;
 404         break;
 405     case TokenStatistics:
 406         SERVER_START_REQ( get_token_statistics )
 407         {
 408             TOKEN_STATISTICS *statistics = tokeninfo;
 409             req->handle = wine_server_obj_handle( token );
 410             status = wine_server_call( req );
 411             if (status == STATUS_SUCCESS)
 412             {
 413                 statistics->TokenId.LowPart  = reply->token_id.low_part;
 414                 statistics->TokenId.HighPart = reply->token_id.high_part;
 415                 statistics->AuthenticationId.LowPart  = 0; /* FIXME */
 416                 statistics->AuthenticationId.HighPart = 0; /* FIXME */
 417                 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
 418                 statistics->ExpirationTime.u.LowPart  = 0xffffffff;
 419                 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
 420                 statistics->ImpersonationLevel = reply->impersonation_level;
 421
 422                 /* kernel information not relevant to us */
 423                 statistics->DynamicCharged = 0;
 424                 statistics->DynamicAvailable = 0;
 425
 426                 statistics->GroupCount = reply->group_count;
 427                 statistics->PrivilegeCount = reply->privilege_count;
 428                 statistics->ModifiedId.LowPart  = reply->modified_id.low_part;
 429                 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
 430             }
 431         }
 432         SERVER_END_REQ;
 433         break;
 434     case TokenType:
 435         SERVER_START_REQ( get_token_statistics )
 436         {
 437             TOKEN_TYPE *token_type = tokeninfo;
 438             req->handle = wine_server_obj_handle( token );
 439             status = wine_server_call( req );
 440             if (status == STATUS_SUCCESS)
 441                 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
 442         }
 443         SERVER_END_REQ;
 444         break;
 445     default:
 446         {
 447             ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
 448             return STATUS_NOT_IMPLEMENTED;
 449         }
 450     }
 451     return status;
 452 }
 453
 454 /******************************************************************************
 455 *  NtSetInformationToken                [NTDLL.@]
 456 *  ZwSetInformationToken                [NTDLL.@]
 457 */
 458 NTSTATUS WINAPI NtSetInformationToken(
 459         HANDLE TokenHandle,
 460         TOKEN_INFORMATION_CLASS TokenInformationClass,
 461         PVOID TokenInformation,
 462         ULONG TokenInformationLength)
 463 {
 464     FIXME("%p %d %p %u\n", TokenHandle, TokenInformationClass,
 465           TokenInformation, TokenInformationLength);
 466     return STATUS_NOT_IMPLEMENTED;
 467 }
 468
 469 /******************************************************************************
 470 *  NtAdjustGroupsToken          [NTDLL.@]
 471 *  ZwAdjustGroupsToken          [NTDLL.@]
 472 */
 473 NTSTATUS WINAPI NtAdjustGroupsToken(
 474         HANDLE TokenHandle,
 475         BOOLEAN ResetToDefault,
 476         PTOKEN_GROUPS NewState,
 477         ULONG BufferLength,
 478         PTOKEN_GROUPS PreviousState,
 479         PULONG ReturnLength)
 480 {
 481     FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
 482           NewState, BufferLength, PreviousState, ReturnLength);
 483     return STATUS_NOT_IMPLEMENTED;
 484 }
 485
 486 /******************************************************************************
 487 *  NtPrivilegeCheck             [NTDLL.@]
 488 *  ZwPrivilegeCheck             [NTDLL.@]
 489 */
 490 NTSTATUS WINAPI NtPrivilegeCheck(
 491     HANDLE ClientToken,
 492     PPRIVILEGE_SET RequiredPrivileges,
 493     PBOOLEAN Result)
 494 {
 495     NTSTATUS status;
 496     SERVER_START_REQ( check_token_privileges )
 497     {
 498         req->handle = wine_server_obj_handle( ClientToken );
 499         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
 500         wine_server_add_data( req, RequiredPrivileges->Privilege,
 501             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 502         wine_server_set_reply( req, RequiredPrivileges->Privilege,
 503             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 504
 505         status = wine_server_call( req );
 506
 507         if (status == STATUS_SUCCESS)
 508             *Result = (reply->has_privileges ? TRUE : FALSE);
 509     }
 510     SERVER_END_REQ;
 511     return status;
 512 }
 513
 514 /*
 515  *      Section
 516  */
 517
 518 /******************************************************************************
 519  *  NtQuerySection      [NTDLL.@]
 520  */
 521 NTSTATUS WINAPI NtQuerySection(
 522         IN HANDLE SectionHandle,
 523         IN SECTION_INFORMATION_CLASS SectionInformationClass,
 524         OUT PVOID SectionInformation,
 525         IN ULONG Length,
 526         OUT PULONG ResultLength)
 527 {
 528         FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
 529         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 530         return 0;
 531 }
 532
 533 /*
 534  *      ports
 535  */
 536
 537 /******************************************************************************
 538  *  NtCreatePort                [NTDLL.@]
 539  *  ZwCreatePort                [NTDLL.@]
 540  */
 541 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 542                              ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
 543 {
 544   FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
 545         MaxConnectInfoLength,MaxDataLength,reserved);
 546   return STATUS_NOT_IMPLEMENTED;
 547 }
 548
 549 /******************************************************************************
 550  *  NtConnectPort               [NTDLL.@]
 551  *  ZwConnectPort               [NTDLL.@]
 552  */
 553 NTSTATUS WINAPI NtConnectPort(
 554         PHANDLE PortHandle,
 555         PUNICODE_STRING PortName,
 556         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 557         PLPC_SECTION_WRITE WriteSection,
 558         PLPC_SECTION_READ ReadSection,
 559         PULONG MaximumMessageLength,
 560         PVOID ConnectInfo,
 561         PULONG pConnectInfoLength)
 562 {
 563     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
 564           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 565           WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
 566           pConnectInfoLength);
 567     if (ConnectInfo && pConnectInfoLength)
 568         TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 569     return STATUS_NOT_IMPLEMENTED;
 570 }
 571
 572 /******************************************************************************
 573  *  NtListenPort                [NTDLL.@]
 574  *  ZwListenPort                [NTDLL.@]
 575  */
 576 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
 577 {
 578   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 579   return STATUS_NOT_IMPLEMENTED;
 580 }
 581
 582 /******************************************************************************
 583  *  NtAcceptConnectPort [NTDLL.@]
 584  *  ZwAcceptConnectPort [NTDLL.@]
 585  */
 586 NTSTATUS WINAPI NtAcceptConnectPort(
 587         PHANDLE PortHandle,
 588         ULONG PortIdentifier,
 589         PLPC_MESSAGE pLpcMessage,
 590         BOOLEAN Accept,
 591         PLPC_SECTION_WRITE WriteSection,
 592         PLPC_SECTION_READ ReadSection)
 593 {
 594   FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
 595         PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
 596   return STATUS_NOT_IMPLEMENTED;
 597 }
 598
 599 /******************************************************************************
 600  *  NtCompleteConnectPort       [NTDLL.@]
 601  *  ZwCompleteConnectPort       [NTDLL.@]
 602  */
 603 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 604 {
 605   FIXME("(%p),stub!\n",PortHandle);
 606   return STATUS_NOT_IMPLEMENTED;
 607 }
 608
 609 /******************************************************************************
 610  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 611  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 612  */
 613 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 614 {
 615   FIXME("(%p),stub!\n",PortHandle);
 616   return STATUS_NOT_IMPLEMENTED;
 617 }
 618
 619 /******************************************************************************
 620  *  NtRequestWaitReplyPort              [NTDLL.@]
 621  *  ZwRequestWaitReplyPort              [NTDLL.@]
 622  */
 623 NTSTATUS WINAPI NtRequestWaitReplyPort(
 624         HANDLE PortHandle,
 625         PLPC_MESSAGE pLpcMessageIn,
 626         PLPC_MESSAGE pLpcMessageOut)
 627 {
 628   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 629   if(pLpcMessageIn)
 630   {
 631     TRACE("Message to send:\n");
 632     TRACE("\tDataSize            = %u\n",pLpcMessageIn->DataSize);
 633     TRACE("\tMessageSize         = %u\n",pLpcMessageIn->MessageSize);
 634     TRACE("\tMessageType         = %u\n",pLpcMessageIn->MessageType);
 635     TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
 636     TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
 637     TRACE("\tClientId.UniqueThread  = %p\n",pLpcMessageIn->ClientId.UniqueThread);
 638     TRACE("\tMessageId           = %u\n",pLpcMessageIn->MessageId);
 639     TRACE("\tSectionSize         = %u\n",pLpcMessageIn->SectionSize);
 640     TRACE("\tData                = %s\n",
 641       debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
 642   }
 643   return STATUS_NOT_IMPLEMENTED;
 644 }
 645
 646 /******************************************************************************
 647  *  NtReplyWaitReceivePort      [NTDLL.@]
 648  *  ZwReplyWaitReceivePort      [NTDLL.@]
 649  */
 650 NTSTATUS WINAPI NtReplyWaitReceivePort(
 651         HANDLE PortHandle,
 652         PULONG PortIdentifier,
 653         PLPC_MESSAGE ReplyMessage,
 654         PLPC_MESSAGE Message)
 655 {
 656   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
 657   return STATUS_NOT_IMPLEMENTED;
 658 }
 659
 660 /*
 661  *      Misc
 662  */
 663
 664  /******************************************************************************
 665  *  NtSetIntervalProfile        [NTDLL.@]
 666  *  ZwSetIntervalProfile        [NTDLL.@]
 667  */
 668 NTSTATUS WINAPI NtSetIntervalProfile(
 669         ULONG Interval,
 670         KPROFILE_SOURCE Source)
 671 {
 672     FIXME("%u,%d\n", Interval, Source);
 673     return STATUS_SUCCESS;
 674 }
 675
 676 /******************************************************************************
 677  * NtQuerySystemInformation [NTDLL.@]
 678  * ZwQuerySystemInformation [NTDLL.@]
 679  *
 680  * ARGUMENTS:
 681  *  SystemInformationClass      Index to a certain information structure
 682  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 683  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 684  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 685  *      observed (class/len):
 686  *              0x0/0x2c
 687  *              0x12/0x18
 688  *              0x2/0x138
 689  *              0x8/0x600
 690  *              0x25/0xc
 691  *  SystemInformation   caller supplies storage for the information structure
 692  *  Length              size of the structure
 693  *  ResultLength        Data written
 694  */
 695 NTSTATUS WINAPI NtQuerySystemInformation(
 696         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 697         OUT PVOID SystemInformation,
 698         IN ULONG Length,
 699         OUT PULONG ResultLength)
 700 {
 701     NTSTATUS    ret = STATUS_SUCCESS;
 702     ULONG       len = 0;
 703
 704     TRACE("(0x%08x,%p,0x%08x,%p)\n",
 705           SystemInformationClass,SystemInformation,Length,ResultLength);
 706
 707     switch (SystemInformationClass)
 708     {
 709     case SystemBasicInformation:
 710         {
 711             SYSTEM_BASIC_INFORMATION sbi;
 712
 713             virtual_get_system_info( &sbi );
 714             len = sizeof(sbi);
 715
 716             if ( Length == len)
 717             {
 718                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 719                 else memcpy( SystemInformation, &sbi, len);
 720             }
 721             else ret = STATUS_INFO_LENGTH_MISMATCH;
 722         }
 723         break;
 724     case SystemCpuInformation:
 725         {
 726             SYSTEM_CPU_INFORMATION sci;
 727
 728             /* FIXME: move some code from kernel/cpu.c to process this */
 729             sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
 730             sci.Level = 6; /* 686, aka Pentium II+ */
 731             sci.Revision = 0;
 732             sci.Reserved = 0;
 733             sci.FeatureSet = 0x1fff;
 734             len = sizeof(sci);
 735
 736             if ( Length >= len)
 737             {
 738                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 739                 else memcpy( SystemInformation, &sci, len);
 740             }
 741             else ret = STATUS_INFO_LENGTH_MISMATCH;
 742         }
 743         break;
 744     case SystemPerformanceInformation:
 745         {
 746             SYSTEM_PERFORMANCE_INFORMATION spi;
 747             static BOOL fixme_written = FALSE;
 748
 749             memset(&spi, 0 , sizeof(spi));
 750             len = sizeof(spi);
 751
 752             if (Length >= len)
 753             {
 754                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 755                 else memcpy( SystemInformation, &spi, len);
 756             }
 757             else ret = STATUS_INFO_LENGTH_MISMATCH;
 758             if(!fixme_written) {
 759                 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
 760                 fixme_written = TRUE;
 761             }
 762         }
 763         break;
 764     case SystemTimeOfDayInformation:
 765         {
 766             SYSTEM_TIMEOFDAY_INFORMATION sti;
 767
 768             memset(&sti, 0 , sizeof(sti));
 769
 770             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
 771             sti.liKeBootTime.QuadPart = server_start_time;
 772
 773             if (Length <= sizeof(sti))
 774             {
 775                 len = Length;
 776                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 777                 else memcpy( SystemInformation, &sti, Length);
 778             }
 779             else ret = STATUS_INFO_LENGTH_MISMATCH;
 780         }
 781         break;
 782     case SystemProcessInformation:
 783         {
 784             SYSTEM_PROCESS_INFORMATION* spi = (SYSTEM_PROCESS_INFORMATION*)SystemInformation;
 785             SYSTEM_PROCESS_INFORMATION* last = NULL;
 786             HANDLE hSnap = 0;
 787             WCHAR procname[1024];
 788             WCHAR* exename;
 789             DWORD wlen = 0;
 790             DWORD procstructlen = 0;
 791
 792             SERVER_START_REQ( create_snapshot )
 793             {
 794                 req->flags      = SNAP_PROCESS | SNAP_THREAD;
 795                 req->attributes = 0;
 796                 if (!(ret = wine_server_call( req )))
 797                     hSnap = wine_server_ptr_handle( reply->handle );
 798             }
 799             SERVER_END_REQ;
 800             len = 0;
 801             while (ret == STATUS_SUCCESS)
 802             {
 803                 SERVER_START_REQ( next_process )
 804                 {
 805                     req->handle = wine_server_obj_handle( hSnap );
 806                     req->reset = (len == 0);
 807                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
 808                     if (!(ret = wine_server_call( req )))
 809                     {
 810                         /* Make sure procname is 0 terminated */
 811                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
 812
 813                         /* Get only the executable name, not the path */
 814                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
 815                         else exename = procname;
 816
 817                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
 818
 819                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
 820
 821                         if (Length >= len + procstructlen)
 822                         {
 823                             /* ftCreationTime, ftUserTime, ftKernelTime;
 824                              * vmCounters, ioCounters
 825                              */
 826
 827                             memset(spi, 0, sizeof(*spi));
 828
 829                             spi->NextEntryOffset = procstructlen - wlen;
 830                             spi->dwThreadCount = reply->threads;
 831
 832                             /* spi->pszProcessName will be set later on */
 833
 834                             spi->dwBasePriority = reply->priority;
 835                             spi->UniqueProcessId = UlongToHandle(reply->pid);
 836                             spi->ParentProcessId = UlongToHandle(reply->ppid);
 837                             spi->HandleCount = reply->handles;
 838
 839                             /* spi->ti will be set later on */
 840
 841                             len += procstructlen;
 842                         }
 843                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 844                     }
 845                 }
 846                 SERVER_END_REQ;
 847
 848                 if (ret != STATUS_SUCCESS)
 849                 {
 850                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 851                     break;
 852                 }
 853                 else /* Length is already checked for */
 854                 {
 855                     int     i, j;
 856
 857                     /* set thread info */
 858                     i = j = 0;
 859                     while (ret == STATUS_SUCCESS)
 860                     {
 861                         SERVER_START_REQ( next_thread )
 862                         {
 863                             req->handle = wine_server_obj_handle( hSnap );
 864                             req->reset = (j == 0);
 865                             if (!(ret = wine_server_call( req )))
 866                             {
 867                                 j++;
 868                                 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
 869                                 {
 870                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 871                                      * dwTickCount, dwStartAddress
 872                                      */
 873
 874                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
 875
 876                                     spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
 877                                     spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
 878                                     spi->ti[i].ClientId.UniqueThread  = UlongToHandle(reply->tid);
 879                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 880                                     spi->ti[i].dwBasePriority = reply->base_pri;
 881                                     i++;
 882                                 }
 883                             }
 884                         }
 885                         SERVER_END_REQ;
 886                     }
 887                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 888
 889                     /* now append process name */
 890                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
 891                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
 892                     spi->ProcessName.MaximumLength = wlen;
 893                     memcpy( spi->ProcessName.Buffer, exename, wlen );
 894                     spi->NextEntryOffset += wlen;
 895
 896                     last = spi;
 897                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
 898                 }
 899             }
 900             if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
 901             if (hSnap) NtClose(hSnap);
 902         }
 903         break;
 904     case SystemProcessorPerformanceInformation:
 905         {
 906             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
 907             unsigned int cpus = 0;
 908             int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
 909
 910             if (out_cpus == 0)
 911             {
 912                 len = 0;
 913                 ret = STATUS_INFO_LENGTH_MISMATCH;
 914                 break;
 915             }
 916             else
 917 #ifdef __APPLE__
 918             {
 919                 processor_cpu_load_info_data_t *pinfo;
 920                 mach_msg_type_number_t info_count;
 921
 922                 if (host_processor_info (mach_host_self (),
 923                                          PROCESSOR_CPU_LOAD_INFO,
 924                                          &cpus,
 925                                          (processor_info_array_t*)&pinfo,
 926                                          &info_count) == 0)
 927                 {
 928                     int i;
 929                     cpus = min(cpus,out_cpus);
 930                     len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
 931                     sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
 932                     for (i = 0; i < cpus; i++)
 933                     {
 934                         sppi[i].liIdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
 935                         sppi[i].liKernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
 936                         sppi[i].liUserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
 937                     }
 938                     vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
 939                 }
 940             }
 941 #else
 942             {
 943                 FILE *cpuinfo = fopen("/proc/stat","r");
 944                 if (cpuinfo)
 945                 {
 946                     unsigned usr,nice,sys;
 947                     unsigned long idle;
 948                     int count;
 949                     char name[10];
 950                     char line[255];
 951
 952                     /* first line is combined usage */
 953                     if (fgets(line,255,cpuinfo))
 954                         count = sscanf(line,"%s %u %u %u %lu",name, &usr, &nice,
 955                                    &sys, &idle);
 956                     else
 957                         count = 0;
 958                     /* we set this up in the for older non-smp enabled kernels */
 959                     if (count == 5 && strcmp(name,"cpu")==0)
 960                     {
 961                         sppi = RtlAllocateHeap(GetProcessHeap(), 0,
 962                                                sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
 963                         sppi->liIdleTime.QuadPart = idle;
 964                         sppi->liKernelTime.QuadPart = sys;
 965                         sppi->liUserTime.QuadPart = usr;
 966                         cpus = 1;
 967                         len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
 968                     }
 969
 970                     do
 971                     {
 972                         if (fgets(line,255,cpuinfo))
 973                             count = sscanf(line,"%s %u %u %u %lu",name, &usr,
 974                                        &nice, &sys, &idle);
 975                         else
 976                             count = 0;
 977                         if (count == 5 && strncmp(name,"cpu",3)==0)
 978                         {
 979                             out_cpus --;
 980                             if (name[3]=='0') /* first cpu */
 981                             {
 982                                 sppi->liIdleTime.QuadPart = idle;
 983                                 sppi->liKernelTime.QuadPart = sys;
 984                                 sppi->liUserTime.QuadPart = usr;
 985                             }
 986                             else /* new cpu */
 987                             {
 988                                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * (cpus+1);
 989                                 sppi = RtlReAllocateHeap(GetProcessHeap(), 0, sppi, len);
 990                                 sppi[cpus].liIdleTime.QuadPart = idle;
 991                                 sppi[cpus].liKernelTime.QuadPart = sys;
 992                                 sppi[cpus].liUserTime.QuadPart = usr;
 993                                 cpus++;
 994                             }
 995                         }
 996                         else
 997                             break;
 998                     } while (out_cpus > 0);
 999                     fclose(cpuinfo);
1000                 }
1001             }
1002 #endif
1003
1004             if (cpus == 0)
1005             {
1006                 static int i = 1;
1007
1008                 sppi = RtlAllocateHeap(GetProcessHeap(),0,sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1009
1010                 memset(sppi, 0 , sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1011                 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1012
1013                 /* many programs expect these values to change so fake change */
1014                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1015                 sppi->liKernelTime.QuadPart = 1 * i;
1016                 sppi->liUserTime.QuadPart = 2 * i;
1017                 sppi->liIdleTime.QuadPart = 3 * i;
1018                 i++;
1019             }
1020
1021             if (Length >= len)
1022             {
1023                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1024                 else memcpy( SystemInformation, sppi, len);
1025             }
1026             else ret = STATUS_INFO_LENGTH_MISMATCH;
1027
1028             RtlFreeHeap(GetProcessHeap(),0,sppi);
1029         }
1030         break;
1031     case SystemModuleInformation:
1032         /* FIXME: should be system-wide */
1033         if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1034         else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
1035         break;
1036     case SystemHandleInformation:
1037         {
1038             SYSTEM_HANDLE_INFORMATION shi;
1039
1040             memset(&shi, 0, sizeof(shi));
1041             len = sizeof(shi);
1042
1043             if ( Length >= len)
1044             {
1045                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1046                 else memcpy( SystemInformation, &shi, len);
1047             }
1048             else ret = STATUS_INFO_LENGTH_MISMATCH;
1049             FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
1050         }
1051         break;
1052     case SystemCacheInformation:
1053         {
1054             SYSTEM_CACHE_INFORMATION sci;
1055
1056             memset(&sci, 0, sizeof(sci)); /* FIXME */
1057             len = sizeof(sci);
1058
1059             if ( Length >= len)
1060             {
1061                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1062                 else memcpy( SystemInformation, &sci, len);
1063             }
1064             else ret = STATUS_INFO_LENGTH_MISMATCH;
1065             FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
1066         }
1067         break;
1068     case SystemInterruptInformation:
1069         {
1070             SYSTEM_INTERRUPT_INFORMATION sii;
1071
1072             memset(&sii, 0, sizeof(sii));
1073             len = sizeof(sii);
1074
1075             if ( Length >= len)
1076             {
1077                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1078                 else memcpy( SystemInformation, &sii, len);
1079             }
1080             else ret = STATUS_INFO_LENGTH_MISMATCH;
1081             FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
1082         }
1083         break;
1084     case SystemKernelDebuggerInformation:
1085         {
1086             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
1087
1088             skdi.DebuggerEnabled = FALSE;
1089             skdi.DebuggerNotPresent = TRUE;
1090             len = sizeof(skdi);
1091
1092             if ( Length >= len)
1093             {
1094                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1095                 else memcpy( SystemInformation, &skdi, len);
1096             }
1097             else ret = STATUS_INFO_LENGTH_MISMATCH;
1098         }
1099         break;
1100     case SystemRegistryQuotaInformation:
1101         {
1102             /* Something to do with the size of the registry             *
1103              * Since we don't have a size limitation, fake it            *
1104              * This is almost certainly wrong.                           *
1105              * This sets each of the three words in the struct to 32 MB, *
1106              * which is enough to make the IE 5 installer happy.         */
1107             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
1108
1109             srqi.RegistryQuotaAllowed = 0x2000000;
1110             srqi.RegistryQuotaUsed = 0x200000;
1111             srqi.Reserved1 = (void*)0x200000;
1112             len = sizeof(srqi);
1113
1114             if ( Length >= len)
1115             {
1116                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1117                 else
1118                 {
1119                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
1120                     memcpy( SystemInformation, &srqi, len);
1121                 }
1122             }
1123             else ret = STATUS_INFO_LENGTH_MISMATCH;
1124         }
1125         break;
1126     default:
1127         FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
1128               SystemInformationClass,SystemInformation,Length,ResultLength);
1129
1130         /* Several Information Classes are not implemented on Windows and return 2 different values
1131          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
1132          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
1133         */
1134         ret = STATUS_INVALID_INFO_CLASS;
1135     }
1136
1137     if (ResultLength) *ResultLength = len;
1138
1139     return ret;
1140 }
1141
1142 /******************************************************************************
1143  * NtSetSystemInformation [NTDLL.@]
1144  * ZwSetSystemInformation [NTDLL.@]
1145  */
1146 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
1147 {
1148     FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
1149     return STATUS_SUCCESS;
1150 }
1151
1152 /******************************************************************************
1153  *  NtCreatePagingFile          [NTDLL.@]
1154  *  ZwCreatePagingFile          [NTDLL.@]
1155  */
1156 NTSTATUS WINAPI NtCreatePagingFile(
1157         PUNICODE_STRING PageFileName,
1158         PLARGE_INTEGER MinimumSize,
1159         PLARGE_INTEGER MaximumSize,
1160         PLARGE_INTEGER ActualSize)
1161 {
1162     FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
1163     return STATUS_SUCCESS;
1164 }
1165
1166 /******************************************************************************
1167  *  NtDisplayString                             [NTDLL.@]
1168  *
1169  * writes a string to the nt-textmode screen eg. during startup
1170  */
1171 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
1172 {
1173     STRING stringA;
1174     NTSTATUS ret;
1175
1176     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
1177     {
1178         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
1179         RtlFreeAnsiString( &stringA );
1180     }
1181     return ret;
1182 }
1183
1184 /******************************************************************************
1185  *  NtInitiatePowerAction                       [NTDLL.@]
1186  *
1187  */
1188 NTSTATUS WINAPI NtInitiatePowerAction(
1189         IN POWER_ACTION SystemAction,
1190         IN SYSTEM_POWER_STATE MinSystemState,
1191         IN ULONG Flags,
1192         IN BOOLEAN Asynchronous)
1193 {
1194         FIXME("(%d,%d,0x%08x,%d),stub\n",
1195                 SystemAction,MinSystemState,Flags,Asynchronous);
1196         return STATUS_NOT_IMPLEMENTED;
1197 }
1198
1199
1200 /******************************************************************************
1201  *  NtPowerInformation                          [NTDLL.@]
1202  *
1203  */
1204 NTSTATUS WINAPI NtPowerInformation(
1205         IN POWER_INFORMATION_LEVEL InformationLevel,
1206         IN PVOID lpInputBuffer,
1207         IN ULONG nInputBufferSize,
1208         IN PVOID lpOutputBuffer,
1209         IN ULONG nOutputBufferSize)
1210 {
1211         TRACE("(%d,%p,%d,%p,%d)\n",
1212                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
1213         switch(InformationLevel) {
1214                 case SystemPowerCapabilities: {
1215                         PSYSTEM_POWER_CAPABILITIES PowerCaps = (PSYSTEM_POWER_CAPABILITIES)lpOutputBuffer;
1216                         FIXME("semi-stub: SystemPowerCapabilities\n");
1217                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
1218                                 return STATUS_BUFFER_TOO_SMALL;
1219                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
1220                         PowerCaps->PowerButtonPresent = TRUE;
1221                         PowerCaps->SleepButtonPresent = FALSE;
1222                         PowerCaps->LidPresent = FALSE;
1223                         PowerCaps->SystemS1 = TRUE;
1224                         PowerCaps->SystemS2 = FALSE;
1225                         PowerCaps->SystemS3 = FALSE;
1226                         PowerCaps->SystemS4 = TRUE;
1227                         PowerCaps->SystemS5 = TRUE;
1228                         PowerCaps->HiberFilePresent = TRUE;
1229                         PowerCaps->FullWake = TRUE;
1230                         PowerCaps->VideoDimPresent = FALSE;
1231                         PowerCaps->ApmPresent = FALSE;
1232                         PowerCaps->UpsPresent = FALSE;
1233                         PowerCaps->ThermalControl = FALSE;
1234                         PowerCaps->ProcessorThrottle = FALSE;
1235                         PowerCaps->ProcessorMinThrottle = 100;
1236                         PowerCaps->ProcessorMaxThrottle = 100;
1237                         PowerCaps->DiskSpinDown = TRUE;
1238                         PowerCaps->SystemBatteriesPresent = FALSE;
1239                         PowerCaps->BatteriesAreShortTerm = FALSE;
1240                         PowerCaps->BatteryScale[0].Granularity = 0;
1241                         PowerCaps->BatteryScale[0].Capacity = 0;
1242                         PowerCaps->BatteryScale[1].Granularity = 0;
1243                         PowerCaps->BatteryScale[1].Capacity = 0;
1244                         PowerCaps->BatteryScale[2].Granularity = 0;
1245                         PowerCaps->BatteryScale[2].Capacity = 0;
1246                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1247                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
1248                         PowerCaps->RtcWake = PowerSystemSleeping1;
1249                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1250                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1251                         return STATUS_SUCCESS;
1252                 }
1253                 default:
1254                         FIXME("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1255                         return STATUS_NOT_IMPLEMENTED;
1256         }
1257 }
1258
1259 /******************************************************************************
1260  *  NtShutdownSystem                            [NTDLL.@]
1261  *
1262  */
1263 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1264 {
1265     FIXME("%d\n",Action);
1266     return STATUS_SUCCESS;
1267 }
1268
1269 /******************************************************************************
1270  *  NtAllocateLocallyUniqueId (NTDLL.@)
1271  */
1272 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1273 {
1274     NTSTATUS status;
1275
1276     TRACE("%p\n", Luid);
1277
1278     if (!Luid)
1279         return STATUS_ACCESS_VIOLATION;
1280
1281     SERVER_START_REQ( allocate_locally_unique_id )
1282     {
1283         status = wine_server_call( req );
1284         if (!status)
1285         {
1286             Luid->LowPart = reply->luid.low_part;
1287             Luid->HighPart = reply->luid.high_part;
1288         }
1289     }
1290     SERVER_END_REQ;
1291
1292     return status;
1293 }
1294
1295 /******************************************************************************
1296  *        VerSetConditionMask   (NTDLL.@)
1297  */
1298 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1299                                       BYTE dwConditionMask)
1300 {
1301     if(dwTypeBitMask == 0)
1302         return dwlConditionMask;
1303     dwConditionMask &= 0x07;
1304     if(dwConditionMask == 0)
1305         return dwlConditionMask;
1306
1307     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1308         dwlConditionMask |= dwConditionMask << 7*3;
1309     else if (dwTypeBitMask & VER_SUITENAME)
1310         dwlConditionMask |= dwConditionMask << 6*3;
1311     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1312         dwlConditionMask |= dwConditionMask << 5*3;
1313     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1314         dwlConditionMask |= dwConditionMask << 4*3;
1315     else if (dwTypeBitMask & VER_PLATFORMID)
1316         dwlConditionMask |= dwConditionMask << 3*3;
1317     else if (dwTypeBitMask & VER_BUILDNUMBER)
1318         dwlConditionMask |= dwConditionMask << 2*3;
1319     else if (dwTypeBitMask & VER_MAJORVERSION)
1320         dwlConditionMask |= dwConditionMask << 1*3;
1321     else if (dwTypeBitMask & VER_MINORVERSION)
1322         dwlConditionMask |= dwConditionMask << 0*3;
1323     return dwlConditionMask;
1324 }
1325
1326 /******************************************************************************
1327  *  NtAccessCheckAndAuditAlarm   (NTDLL.@)
1328  *  ZwAccessCheckAndAuditAlarm   (NTDLL.@)
1329  */
1330 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1331                                            PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1332                                            ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1333                                            PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1334 {
1335     FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1336           debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1337           GrantedAccess, AccessStatus, GenerateOnClose);
1338
1339     return STATUS_NOT_IMPLEMENTED;
1340 }