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,%s,0x%08x,0x%08x,%p)\n",
  67           ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
  68           ImpersonationLevel, TokenType, NewToken);
  69
  70     if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
  71     {
  72         SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
  73         TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
  74             SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
  75             SecurityQOS->ContextTrackingMode,
  76             SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
  77         ImpersonationLevel = SecurityQOS->ImpersonationLevel;
  78     }
  79
  80     SERVER_START_REQ( duplicate_token )
  81     {
  82         req->handle              = wine_server_obj_handle( ExistingToken );
  83         req->access              = DesiredAccess;
  84         req->attributes          = ObjectAttributes ? ObjectAttributes->Attributes : 0;
  85         req->primary             = (TokenType == TokenPrimary);
  86         req->impersonation_level = ImpersonationLevel;
  87         status = wine_server_call( req );
  88         if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
  89     }
  90     SERVER_END_REQ;
  91
  92     return status;
  93 }
  94
  95 /******************************************************************************
  96  *  NtOpenProcessToken          [NTDLL.@]
  97  *  ZwOpenProcessToken          [NTDLL.@]
  98  */
  99 NTSTATUS WINAPI NtOpenProcessToken(
 100         HANDLE ProcessHandle,
 101         DWORD DesiredAccess,
 102         HANDLE *TokenHandle)
 103 {
 104     return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
 105 }
 106
 107 /******************************************************************************
 108  *  NtOpenProcessTokenEx   [NTDLL.@]
 109  *  ZwOpenProcessTokenEx   [NTDLL.@]
 110  */
 111 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
 112                                       HANDLE *handle )
 113 {
 114     NTSTATUS ret;
 115
 116     TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
 117
 118     SERVER_START_REQ( open_token )
 119     {
 120         req->handle     = wine_server_obj_handle( process );
 121         req->access     = access;
 122         req->attributes = attributes;
 123         req->flags      = 0;
 124         ret = wine_server_call( req );
 125         if (!ret) *handle = wine_server_ptr_handle( reply->token );
 126     }
 127     SERVER_END_REQ;
 128     return ret;
 129 }
 130
 131 /******************************************************************************
 132  *  NtOpenThreadToken           [NTDLL.@]
 133  *  ZwOpenThreadToken           [NTDLL.@]
 134  */
 135 NTSTATUS WINAPI NtOpenThreadToken(
 136         HANDLE ThreadHandle,
 137         DWORD DesiredAccess,
 138         BOOLEAN OpenAsSelf,
 139         HANDLE *TokenHandle)
 140 {
 141     return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
 142 }
 143
 144 /******************************************************************************
 145  *  NtOpenThreadTokenEx   [NTDLL.@]
 146  *  ZwOpenThreadTokenEx   [NTDLL.@]
 147  */
 148 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
 149                                      HANDLE *handle )
 150 {
 151     NTSTATUS ret;
 152
 153     TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
 154
 155     SERVER_START_REQ( open_token )
 156     {
 157         req->handle     = wine_server_obj_handle( thread );
 158         req->access     = access;
 159         req->attributes = attributes;
 160         req->flags      = OPEN_TOKEN_THREAD;
 161         if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
 162         ret = wine_server_call( req );
 163         if (!ret) *handle = wine_server_ptr_handle( reply->token );
 164     }
 165     SERVER_END_REQ;
 166
 167     return ret;
 168 }
 169
 170 /******************************************************************************
 171  *  NtAdjustPrivilegesToken             [NTDLL.@]
 172  *  ZwAdjustPrivilegesToken             [NTDLL.@]
 173  *
 174  * FIXME: parameters unsafe
 175  */
 176 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 177         IN HANDLE TokenHandle,
 178         IN BOOLEAN DisableAllPrivileges,
 179         IN PTOKEN_PRIVILEGES NewState,
 180         IN DWORD BufferLength,
 181         OUT PTOKEN_PRIVILEGES PreviousState,
 182         OUT PDWORD ReturnLength)
 183 {
 184     NTSTATUS ret;
 185
 186     TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
 187         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 188
 189     SERVER_START_REQ( adjust_token_privileges )
 190     {
 191         req->handle = wine_server_obj_handle( TokenHandle );
 192         req->disable_all = DisableAllPrivileges;
 193         req->get_modified_state = (PreviousState != NULL);
 194         if (!DisableAllPrivileges)
 195         {
 196             wine_server_add_data( req, NewState->Privileges,
 197                                   NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
 198         }
 199         if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 200             wine_server_set_reply( req, PreviousState->Privileges,
 201                                    BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 202         ret = wine_server_call( req );
 203         if (PreviousState)
 204         {
 205             *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
 206             PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 207         }
 208     }
 209     SERVER_END_REQ;
 210
 211     return ret;
 212 }
 213
 214 /******************************************************************************
 215 *  NtQueryInformationToken              [NTDLL.@]
 216 *  ZwQueryInformationToken              [NTDLL.@]
 217 *
 218 * NOTES
 219 *  Buffer for TokenUser:
 220 *   0x00 TOKEN_USER the PSID field points to the SID
 221 *   0x08 SID
 222 *
 223 */
 224 NTSTATUS WINAPI NtQueryInformationToken(
 225         HANDLE token,
 226         TOKEN_INFORMATION_CLASS tokeninfoclass,
 227         PVOID tokeninfo,
 228         ULONG tokeninfolength,
 229         PULONG retlen )
 230 {
 231     ULONG len;
 232     NTSTATUS status = STATUS_SUCCESS;
 233
 234     TRACE("(%p,%d,%p,%d,%p)\n",
 235           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 236
 237     switch (tokeninfoclass)
 238     {
 239     case TokenOwner:
 240         len = sizeof(TOKEN_OWNER) + sizeof(SID);
 241         break;
 242     case TokenPrimaryGroup:
 243         len = sizeof(TOKEN_PRIMARY_GROUP);
 244         break;
 245     case TokenSource:
 246         len = sizeof(TOKEN_SOURCE);
 247         break;
 248     case TokenType:
 249         len = sizeof (TOKEN_TYPE);
 250         break;
 251     case TokenImpersonationLevel:
 252         len = sizeof(SECURITY_IMPERSONATION_LEVEL);
 253         break;
 254     case TokenStatistics:
 255         len = sizeof(TOKEN_STATISTICS);
 256         break;
 257     default:
 258         len = 0;
 259     }
 260
 261     if (retlen) *retlen = len;
 262
 263     if (tokeninfolength < len)
 264         return STATUS_BUFFER_TOO_SMALL;
 265
 266     switch (tokeninfoclass)
 267     {
 268     case TokenUser:
 269         SERVER_START_REQ( get_token_user )
 270         {
 271             TOKEN_USER * tuser = tokeninfo;
 272             PSID sid = tuser + 1;
 273             DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
 274
 275             req->handle = wine_server_obj_handle( token );
 276             wine_server_set_reply( req, sid, sid_len );
 277             status = wine_server_call( req );
 278             if (retlen) *retlen = reply->user_len + sizeof(TOKEN_USER);
 279             if (status == STATUS_SUCCESS)
 280             {
 281                 tuser->User.Sid = sid;
 282                 tuser->User.Attributes = 0;
 283             }
 284         }
 285         SERVER_END_REQ;
 286         break;
 287     case TokenGroups:
 288     {
 289         char stack_buffer[256];
 290         unsigned int server_buf_len = sizeof(stack_buffer);
 291         void *buffer = stack_buffer;
 292         BOOLEAN need_more_memory;
 293
 294         /* we cannot work out the size of the server buffer required for the
 295          * input size, since there are two factors affecting how much can be
 296          * stored in the buffer - number of groups and lengths of sids */
 297         do
 298         {
 299             need_more_memory = FALSE;
 300
 301             SERVER_START_REQ( get_token_groups )
 302             {
 303                 TOKEN_GROUPS *groups = tokeninfo;
 304
 305                 req->handle = wine_server_obj_handle( token );
 306                 wine_server_set_reply( req, buffer, server_buf_len );
 307                 status = wine_server_call( req );
 308                 if (status == STATUS_BUFFER_TOO_SMALL)
 309                 {
 310                     if (buffer == stack_buffer)
 311                         buffer = RtlAllocateHeap(GetProcessHeap(), 0, reply->user_len);
 312                     else
 313                         buffer = RtlReAllocateHeap(GetProcessHeap(), 0, buffer, reply->user_len);
 314                     if (!buffer) return STATUS_NO_MEMORY;
 315
 316                     server_buf_len = reply->user_len;
 317                     need_more_memory = TRUE;
 318                 }
 319                 else if (status == STATUS_SUCCESS)
 320                 {
 321                     struct token_groups *tg = buffer;
 322                     unsigned int *attr = (unsigned int *)(tg + 1);
 323                     ULONG i;
 324                     const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned long));
 325                     SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
 326                     ULONG needed_bytes = FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ) +
 327                         reply->user_len - non_sid_portion;
 328
 329                     if (retlen) *retlen = needed_bytes;
 330
 331                     if (needed_bytes <= tokeninfolength)
 332                     {
 333                         groups->GroupCount = tg->count;
 334                         memcpy( sids, (char *)buffer + non_sid_portion,
 335                                 reply->user_len - non_sid_portion );
 336
 337                         for (i = 0; i < tg->count; i++)
 338                         {
 339                             groups->Groups[i].Attributes = attr[i];
 340                             groups->Groups[i].Sid = sids;
 341                             sids = (SID *)((char *)sids + RtlLengthSid(sids));
 342                         }
 343                     }
 344                     else status = STATUS_BUFFER_TOO_SMALL;
 345                 }
 346                 else if (retlen) *retlen = 0;
 347             }
 348             SERVER_END_REQ;
 349         } while (need_more_memory);
 350         if (buffer != stack_buffer) RtlFreeHeap(GetProcessHeap(), 0, buffer);
 351         break;
 352     }
 353     case TokenPrimaryGroup:
 354         if (tokeninfo)
 355         {
 356             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
 357             SID_IDENTIFIER_AUTHORITY sid = {SECURITY_NT_AUTHORITY};
 358             RtlAllocateAndInitializeSid( &sid,
 359                                          2,
 360                                          SECURITY_BUILTIN_DOMAIN_RID,
 361                                          DOMAIN_ALIAS_RID_ADMINS,
 362                                          0, 0, 0, 0, 0, 0,
 363                                          &(tgroup->PrimaryGroup));
 364         }
 365         break;
 366     case TokenPrivileges:
 367         SERVER_START_REQ( get_token_privileges )
 368         {
 369             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 370             req->handle = wine_server_obj_handle( token );
 371             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 372                 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 373             status = wine_server_call( req );
 374             if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
 375             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 376         }
 377         SERVER_END_REQ;
 378         break;
 379     case TokenOwner:
 380         if (tokeninfo)
 381         {
 382             TOKEN_OWNER *owner = tokeninfo;
 383             PSID sid = owner + 1;
 384             SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
 385             RtlInitializeSid(sid, &localSidAuthority, 1);
 386             *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
 387             owner->Owner = sid;
 388         }
 389         break;
 390     case TokenImpersonationLevel:
 391         SERVER_START_REQ( get_token_impersonation_level )
 392         {
 393             SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
 394             req->handle = wine_server_obj_handle( token );
 395             status = wine_server_call( req );
 396             if (status == STATUS_SUCCESS)
 397                 *impersonation_level = reply->impersonation_level;
 398         }
 399         SERVER_END_REQ;
 400         break;
 401     case TokenStatistics:
 402         SERVER_START_REQ( get_token_statistics )
 403         {
 404             TOKEN_STATISTICS *statistics = tokeninfo;
 405             req->handle = wine_server_obj_handle( token );
 406             status = wine_server_call( req );
 407             if (status == STATUS_SUCCESS)
 408             {
 409                 statistics->TokenId.LowPart  = reply->token_id.low_part;
 410                 statistics->TokenId.HighPart = reply->token_id.high_part;
 411                 statistics->AuthenticationId.LowPart  = 0; /* FIXME */
 412                 statistics->AuthenticationId.HighPart = 0; /* FIXME */
 413                 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
 414                 statistics->ExpirationTime.u.LowPart  = 0xffffffff;
 415                 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
 416                 statistics->ImpersonationLevel = reply->impersonation_level;
 417
 418                 /* kernel information not relevant to us */
 419                 statistics->DynamicCharged = 0;
 420                 statistics->DynamicAvailable = 0;
 421
 422                 statistics->GroupCount = reply->group_count;
 423                 statistics->PrivilegeCount = reply->privilege_count;
 424                 statistics->ModifiedId.LowPart  = reply->modified_id.low_part;
 425                 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
 426             }
 427         }
 428         SERVER_END_REQ;
 429         break;
 430     case TokenType:
 431         SERVER_START_REQ( get_token_statistics )
 432         {
 433             TOKEN_TYPE *token_type = tokeninfo;
 434             req->handle = wine_server_obj_handle( token );
 435             status = wine_server_call( req );
 436             if (status == STATUS_SUCCESS)
 437                 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
 438         }
 439         SERVER_END_REQ;
 440         break;
 441     case TokenDefaultDacl:
 442         SERVER_START_REQ( get_token_default_dacl )
 443         {
 444             TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
 445             ACL *acl = (ACL *)(default_dacl + 1);
 446             DWORD acl_len;
 447
 448             if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
 449             else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
 450
 451             req->handle = wine_server_obj_handle( token );
 452             wine_server_set_reply( req, acl, acl_len );
 453             status = wine_server_call( req );
 454
 455             if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
 456             if (status == STATUS_SUCCESS)
 457             {
 458                 if (reply->acl_len)
 459                     default_dacl->DefaultDacl = acl;
 460                 else
 461                     default_dacl->DefaultDacl = NULL;
 462             }
 463         }
 464         SERVER_END_REQ;
 465         break;
 466     default:
 467         {
 468             ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
 469             return STATUS_NOT_IMPLEMENTED;
 470         }
 471     }
 472     return status;
 473 }
 474
 475 /******************************************************************************
 476 *  NtSetInformationToken                [NTDLL.@]
 477 *  ZwSetInformationToken                [NTDLL.@]
 478 */
 479 NTSTATUS WINAPI NtSetInformationToken(
 480         HANDLE TokenHandle,
 481         TOKEN_INFORMATION_CLASS TokenInformationClass,
 482         PVOID TokenInformation,
 483         ULONG TokenInformationLength)
 484 {
 485     NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
 486
 487     TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
 488            TokenInformation, TokenInformationLength);
 489
 490     switch (TokenInformationClass)
 491     {
 492     case TokenDefaultDacl:
 493         if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
 494         {
 495             ret = STATUS_INFO_LENGTH_MISMATCH;
 496             break;
 497         }
 498         if (!TokenInformation)
 499         {
 500             ret = STATUS_ACCESS_VIOLATION;
 501             break;
 502         }
 503         SERVER_START_REQ( set_token_default_dacl )
 504         {
 505             ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
 506             WORD size;
 507
 508             if (acl) size = acl->AclSize;
 509             else size = 0;
 510
 511             req->handle = wine_server_obj_handle( TokenHandle );
 512             wine_server_add_data( req, acl, size );
 513             ret = wine_server_call( req );
 514         }
 515         SERVER_END_REQ;
 516         break;
 517     default:
 518         FIXME("unimplemented class %u\n", TokenInformationClass);
 519         break;
 520     }
 521
 522     return ret;
 523 }
 524
 525 /******************************************************************************
 526 *  NtAdjustGroupsToken          [NTDLL.@]
 527 *  ZwAdjustGroupsToken          [NTDLL.@]
 528 */
 529 NTSTATUS WINAPI NtAdjustGroupsToken(
 530         HANDLE TokenHandle,
 531         BOOLEAN ResetToDefault,
 532         PTOKEN_GROUPS NewState,
 533         ULONG BufferLength,
 534         PTOKEN_GROUPS PreviousState,
 535         PULONG ReturnLength)
 536 {
 537     FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
 538           NewState, BufferLength, PreviousState, ReturnLength);
 539     return STATUS_NOT_IMPLEMENTED;
 540 }
 541
 542 /******************************************************************************
 543 *  NtPrivilegeCheck             [NTDLL.@]
 544 *  ZwPrivilegeCheck             [NTDLL.@]
 545 */
 546 NTSTATUS WINAPI NtPrivilegeCheck(
 547     HANDLE ClientToken,
 548     PPRIVILEGE_SET RequiredPrivileges,
 549     PBOOLEAN Result)
 550 {
 551     NTSTATUS status;
 552     SERVER_START_REQ( check_token_privileges )
 553     {
 554         req->handle = wine_server_obj_handle( ClientToken );
 555         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
 556         wine_server_add_data( req, RequiredPrivileges->Privilege,
 557             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 558         wine_server_set_reply( req, RequiredPrivileges->Privilege,
 559             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 560
 561         status = wine_server_call( req );
 562
 563         if (status == STATUS_SUCCESS)
 564             *Result = (reply->has_privileges ? TRUE : FALSE);
 565     }
 566     SERVER_END_REQ;
 567     return status;
 568 }
 569
 570 /*
 571  *      Section
 572  */
 573
 574 /******************************************************************************
 575  *  NtQuerySection      [NTDLL.@]
 576  */
 577 NTSTATUS WINAPI NtQuerySection(
 578         IN HANDLE SectionHandle,
 579         IN SECTION_INFORMATION_CLASS SectionInformationClass,
 580         OUT PVOID SectionInformation,
 581         IN ULONG Length,
 582         OUT PULONG ResultLength)
 583 {
 584         FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
 585         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 586         return 0;
 587 }
 588
 589 /*
 590  *      ports
 591  */
 592
 593 /******************************************************************************
 594  *  NtCreatePort                [NTDLL.@]
 595  *  ZwCreatePort                [NTDLL.@]
 596  */
 597 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 598                              ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
 599 {
 600   FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
 601         MaxConnectInfoLength,MaxDataLength,reserved);
 602   return STATUS_NOT_IMPLEMENTED;
 603 }
 604
 605 /******************************************************************************
 606  *  NtConnectPort               [NTDLL.@]
 607  *  ZwConnectPort               [NTDLL.@]
 608  */
 609 NTSTATUS WINAPI NtConnectPort(
 610         PHANDLE PortHandle,
 611         PUNICODE_STRING PortName,
 612         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 613         PLPC_SECTION_WRITE WriteSection,
 614         PLPC_SECTION_READ ReadSection,
 615         PULONG MaximumMessageLength,
 616         PVOID ConnectInfo,
 617         PULONG pConnectInfoLength)
 618 {
 619     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
 620           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 621           WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
 622           pConnectInfoLength);
 623     if (ConnectInfo && pConnectInfoLength)
 624         TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 625     return STATUS_NOT_IMPLEMENTED;
 626 }
 627
 628 /******************************************************************************
 629  *  NtSecureConnectPort                (NTDLL.@)
 630  *  ZwSecureConnectPort                (NTDLL.@)
 631  */
 632 NTSTATUS WINAPI NtSecureConnectPort(
 633         PHANDLE PortHandle,
 634         PUNICODE_STRING PortName,
 635         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 636         PLPC_SECTION_WRITE WriteSection,
 637         PSID pSid,
 638         PLPC_SECTION_READ ReadSection,
 639         PULONG MaximumMessageLength,
 640         PVOID ConnectInfo,
 641         PULONG pConnectInfoLength)
 642 {
 643     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
 644           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 645           WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
 646           pConnectInfoLength);
 647     return STATUS_NOT_IMPLEMENTED;
 648 }
 649
 650 /******************************************************************************
 651  *  NtListenPort                [NTDLL.@]
 652  *  ZwListenPort                [NTDLL.@]
 653  */
 654 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
 655 {
 656   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 657   return STATUS_NOT_IMPLEMENTED;
 658 }
 659
 660 /******************************************************************************
 661  *  NtAcceptConnectPort [NTDLL.@]
 662  *  ZwAcceptConnectPort [NTDLL.@]
 663  */
 664 NTSTATUS WINAPI NtAcceptConnectPort(
 665         PHANDLE PortHandle,
 666         ULONG PortIdentifier,
 667         PLPC_MESSAGE pLpcMessage,
 668         BOOLEAN Accept,
 669         PLPC_SECTION_WRITE WriteSection,
 670         PLPC_SECTION_READ ReadSection)
 671 {
 672   FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
 673         PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
 674   return STATUS_NOT_IMPLEMENTED;
 675 }
 676
 677 /******************************************************************************
 678  *  NtCompleteConnectPort       [NTDLL.@]
 679  *  ZwCompleteConnectPort       [NTDLL.@]
 680  */
 681 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 682 {
 683   FIXME("(%p),stub!\n",PortHandle);
 684   return STATUS_NOT_IMPLEMENTED;
 685 }
 686
 687 /******************************************************************************
 688  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 689  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 690  */
 691 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 692 {
 693   FIXME("(%p),stub!\n",PortHandle);
 694   return STATUS_NOT_IMPLEMENTED;
 695 }
 696
 697 /******************************************************************************
 698  *  NtRequestWaitReplyPort              [NTDLL.@]
 699  *  ZwRequestWaitReplyPort              [NTDLL.@]
 700  */
 701 NTSTATUS WINAPI NtRequestWaitReplyPort(
 702         HANDLE PortHandle,
 703         PLPC_MESSAGE pLpcMessageIn,
 704         PLPC_MESSAGE pLpcMessageOut)
 705 {
 706   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 707   if(pLpcMessageIn)
 708   {
 709     TRACE("Message to send:\n");
 710     TRACE("\tDataSize            = %u\n",pLpcMessageIn->DataSize);
 711     TRACE("\tMessageSize         = %u\n",pLpcMessageIn->MessageSize);
 712     TRACE("\tMessageType         = %u\n",pLpcMessageIn->MessageType);
 713     TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
 714     TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
 715     TRACE("\tClientId.UniqueThread  = %p\n",pLpcMessageIn->ClientId.UniqueThread);
 716     TRACE("\tMessageId           = %lu\n",pLpcMessageIn->MessageId);
 717     TRACE("\tSectionSize         = %lu\n",pLpcMessageIn->SectionSize);
 718     TRACE("\tData                = %s\n",
 719       debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
 720   }
 721   return STATUS_NOT_IMPLEMENTED;
 722 }
 723
 724 /******************************************************************************
 725  *  NtReplyWaitReceivePort      [NTDLL.@]
 726  *  ZwReplyWaitReceivePort      [NTDLL.@]
 727  */
 728 NTSTATUS WINAPI NtReplyWaitReceivePort(
 729         HANDLE PortHandle,
 730         PULONG PortIdentifier,
 731         PLPC_MESSAGE ReplyMessage,
 732         PLPC_MESSAGE Message)
 733 {
 734   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
 735   return STATUS_NOT_IMPLEMENTED;
 736 }
 737
 738 /*
 739  *      Misc
 740  */
 741
 742  /******************************************************************************
 743  *  NtSetIntervalProfile        [NTDLL.@]
 744  *  ZwSetIntervalProfile        [NTDLL.@]
 745  */
 746 NTSTATUS WINAPI NtSetIntervalProfile(
 747         ULONG Interval,
 748         KPROFILE_SOURCE Source)
 749 {
 750     FIXME("%u,%d\n", Interval, Source);
 751     return STATUS_SUCCESS;
 752 }
 753
 754 /******************************************************************************
 755  * NtQuerySystemInformation [NTDLL.@]
 756  * ZwQuerySystemInformation [NTDLL.@]
 757  *
 758  * ARGUMENTS:
 759  *  SystemInformationClass      Index to a certain information structure
 760  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
 761  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
 762  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
 763  *      observed (class/len):
 764  *              0x0/0x2c
 765  *              0x12/0x18
 766  *              0x2/0x138
 767  *              0x8/0x600
 768  *              0x25/0xc
 769  *  SystemInformation   caller supplies storage for the information structure
 770  *  Length              size of the structure
 771  *  ResultLength        Data written
 772  */
 773 NTSTATUS WINAPI NtQuerySystemInformation(
 774         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
 775         OUT PVOID SystemInformation,
 776         IN ULONG Length,
 777         OUT PULONG ResultLength)
 778 {
 779     NTSTATUS    ret = STATUS_SUCCESS;
 780     ULONG       len = 0;
 781
 782     TRACE("(0x%08x,%p,0x%08x,%p)\n",
 783           SystemInformationClass,SystemInformation,Length,ResultLength);
 784
 785     switch (SystemInformationClass)
 786     {
 787     case SystemBasicInformation:
 788         {
 789             SYSTEM_BASIC_INFORMATION sbi;
 790
 791             virtual_get_system_info( &sbi );
 792             len = sizeof(sbi);
 793
 794             if ( Length == len)
 795             {
 796                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 797                 else memcpy( SystemInformation, &sbi, len);
 798             }
 799             else ret = STATUS_INFO_LENGTH_MISMATCH;
 800         }
 801         break;
 802     case SystemCpuInformation:
 803         {
 804             SYSTEM_CPU_INFORMATION sci;
 805
 806             /* FIXME: move some code from kernel/cpu.c to process this */
 807             sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
 808             sci.Level = 6; /* 686, aka Pentium II+ */
 809             sci.Revision = 0;
 810             sci.Reserved = 0;
 811             sci.FeatureSet = 0x1fff;
 812             len = sizeof(sci);
 813
 814             if ( Length >= len)
 815             {
 816                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 817                 else memcpy( SystemInformation, &sci, len);
 818             }
 819             else ret = STATUS_INFO_LENGTH_MISMATCH;
 820         }
 821         break;
 822     case SystemPerformanceInformation:
 823         {
 824             SYSTEM_PERFORMANCE_INFORMATION spi;
 825             static BOOL fixme_written = FALSE;
 826
 827             memset(&spi, 0 , sizeof(spi));
 828             len = sizeof(spi);
 829
 830             if (Length >= len)
 831             {
 832                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 833                 else memcpy( SystemInformation, &spi, len);
 834             }
 835             else ret = STATUS_INFO_LENGTH_MISMATCH;
 836             if(!fixme_written) {
 837                 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
 838                 fixme_written = TRUE;
 839             }
 840         }
 841         break;
 842     case SystemTimeOfDayInformation:
 843         {
 844             SYSTEM_TIMEOFDAY_INFORMATION sti;
 845
 846             memset(&sti, 0 , sizeof(sti));
 847
 848             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
 849             sti.liKeBootTime.QuadPart = server_start_time;
 850
 851             if (Length <= sizeof(sti))
 852             {
 853                 len = Length;
 854                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
 855                 else memcpy( SystemInformation, &sti, Length);
 856             }
 857             else ret = STATUS_INFO_LENGTH_MISMATCH;
 858         }
 859         break;
 860     case SystemProcessInformation:
 861         {
 862             SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
 863             SYSTEM_PROCESS_INFORMATION* last = NULL;
 864             HANDLE hSnap = 0;
 865             WCHAR procname[1024];
 866             WCHAR* exename;
 867             DWORD wlen = 0;
 868             DWORD procstructlen = 0;
 869
 870             SERVER_START_REQ( create_snapshot )
 871             {
 872                 req->flags      = SNAP_PROCESS | SNAP_THREAD;
 873                 req->attributes = 0;
 874                 if (!(ret = wine_server_call( req )))
 875                     hSnap = wine_server_ptr_handle( reply->handle );
 876             }
 877             SERVER_END_REQ;
 878             len = 0;
 879             while (ret == STATUS_SUCCESS)
 880             {
 881                 SERVER_START_REQ( next_process )
 882                 {
 883                     req->handle = wine_server_obj_handle( hSnap );
 884                     req->reset = (len == 0);
 885                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
 886                     if (!(ret = wine_server_call( req )))
 887                     {
 888                         /* Make sure procname is 0 terminated */
 889                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
 890
 891                         /* Get only the executable name, not the path */
 892                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
 893                         else exename = procname;
 894
 895                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
 896
 897                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
 898
 899                         if (Length >= len + procstructlen)
 900                         {
 901                             /* ftCreationTime, ftUserTime, ftKernelTime;
 902                              * vmCounters, ioCounters
 903                              */
 904
 905                             memset(spi, 0, sizeof(*spi));
 906
 907                             spi->NextEntryOffset = procstructlen - wlen;
 908                             spi->dwThreadCount = reply->threads;
 909
 910                             /* spi->pszProcessName will be set later on */
 911
 912                             spi->dwBasePriority = reply->priority;
 913                             spi->UniqueProcessId = UlongToHandle(reply->pid);
 914                             spi->ParentProcessId = UlongToHandle(reply->ppid);
 915                             spi->HandleCount = reply->handles;
 916
 917                             /* spi->ti will be set later on */
 918
 919                             len += procstructlen;
 920                         }
 921                         else ret = STATUS_INFO_LENGTH_MISMATCH;
 922                     }
 923                 }
 924                 SERVER_END_REQ;
 925
 926                 if (ret != STATUS_SUCCESS)
 927                 {
 928                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 929                     break;
 930                 }
 931                 else /* Length is already checked for */
 932                 {
 933                     int     i, j;
 934
 935                     /* set thread info */
 936                     i = j = 0;
 937                     while (ret == STATUS_SUCCESS)
 938                     {
 939                         SERVER_START_REQ( next_thread )
 940                         {
 941                             req->handle = wine_server_obj_handle( hSnap );
 942                             req->reset = (j == 0);
 943                             if (!(ret = wine_server_call( req )))
 944                             {
 945                                 j++;
 946                                 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
 947                                 {
 948                                     /* ftKernelTime, ftUserTime, ftCreateTime;
 949                                      * dwTickCount, dwStartAddress
 950                                      */
 951
 952                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
 953
 954                                     spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
 955                                     spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
 956                                     spi->ti[i].ClientId.UniqueThread  = UlongToHandle(reply->tid);
 957                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
 958                                     spi->ti[i].dwBasePriority = reply->base_pri;
 959                                     i++;
 960                                 }
 961                             }
 962                         }
 963                         SERVER_END_REQ;
 964                     }
 965                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
 966
 967                     /* now append process name */
 968                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
 969                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
 970                     spi->ProcessName.MaximumLength = wlen;
 971                     memcpy( spi->ProcessName.Buffer, exename, wlen );
 972                     spi->NextEntryOffset += wlen;
 973
 974                     last = spi;
 975                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
 976                 }
 977             }
 978             if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
 979             if (hSnap) NtClose(hSnap);
 980         }
 981         break;
 982     case SystemProcessorPerformanceInformation:
 983         {
 984             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
 985             unsigned int cpus = 0;
 986             int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
 987
 988             if (out_cpus == 0)
 989             {
 990                 len = 0;
 991                 ret = STATUS_INFO_LENGTH_MISMATCH;
 992                 break;
 993             }
 994             else
 995 #ifdef __APPLE__
 996             {
 997                 processor_cpu_load_info_data_t *pinfo;
 998                 mach_msg_type_number_t info_count;
 999
1000                 if (host_processor_info (mach_host_self (),
1001                                          PROCESSOR_CPU_LOAD_INFO,
1002                                          &cpus,
1003                                          (processor_info_array_t*)&pinfo,
1004                                          &info_count) == 0)
1005                 {
1006                     int i;
1007                     cpus = min(cpus,out_cpus);
1008                     len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1009                     sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1010                     for (i = 0; i < cpus; i++)
1011                     {
1012                         sppi[i].liIdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1013                         sppi[i].liKernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1014                         sppi[i].liUserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1015                     }
1016                     vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1017                 }
1018             }
1019 #else
1020             {
1021                 FILE *cpuinfo = fopen("/proc/stat","r");
1022                 if (cpuinfo)
1023                 {
1024                     unsigned usr,nice,sys;
1025                     unsigned long idle;
1026                     int count;
1027                     char name[10];
1028                     char line[255];
1029
1030                     /* first line is combined usage */
1031                     if (fgets(line,255,cpuinfo))
1032                         count = sscanf(line,"%s %u %u %u %lu",name, &usr, &nice,
1033                                    &sys, &idle);
1034                     else
1035                         count = 0;
1036                     /* we set this up in the for older non-smp enabled kernels */
1037                     if (count == 5 && strcmp(name,"cpu")==0)
1038                     {
1039                         sppi = RtlAllocateHeap(GetProcessHeap(), 0,
1040                                                sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1041                         sppi->liIdleTime.QuadPart = idle;
1042                         sppi->liKernelTime.QuadPart = sys;
1043                         sppi->liUserTime.QuadPart = usr;
1044                         cpus = 1;
1045                         len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1046                     }
1047
1048                     do
1049                     {
1050                         if (fgets(line,255,cpuinfo))
1051                             count = sscanf(line,"%s %u %u %u %lu",name, &usr,
1052                                        &nice, &sys, &idle);
1053                         else
1054                             count = 0;
1055                         if (count == 5 && strncmp(name,"cpu",3)==0)
1056                         {
1057                             out_cpus --;
1058                             if (name[3]=='0') /* first cpu */
1059                             {
1060                                 sppi->liIdleTime.QuadPart = idle;
1061                                 sppi->liKernelTime.QuadPart = sys;
1062                                 sppi->liUserTime.QuadPart = usr;
1063                             }
1064                             else /* new cpu */
1065                             {
1066                                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * (cpus+1);
1067                                 sppi = RtlReAllocateHeap(GetProcessHeap(), 0, sppi, len);
1068                                 sppi[cpus].liIdleTime.QuadPart = idle;
1069                                 sppi[cpus].liKernelTime.QuadPart = sys;
1070                                 sppi[cpus].liUserTime.QuadPart = usr;
1071                                 cpus++;
1072                             }
1073                         }
1074                         else
1075                             break;
1076                     } while (out_cpus > 0);
1077                     fclose(cpuinfo);
1078                 }
1079             }
1080 #endif
1081
1082             if (cpus == 0)
1083             {
1084                 static int i = 1;
1085
1086                 sppi = RtlAllocateHeap(GetProcessHeap(),0,sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1087
1088                 memset(sppi, 0 , sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION));
1089                 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1090
1091                 /* many programs expect these values to change so fake change */
1092                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1093                 sppi->liKernelTime.QuadPart = 1 * i;
1094                 sppi->liUserTime.QuadPart = 2 * i;
1095                 sppi->liIdleTime.QuadPart = 3 * i;
1096                 i++;
1097             }
1098
1099             if (Length >= len)
1100             {
1101                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1102                 else memcpy( SystemInformation, sppi, len);
1103             }
1104             else ret = STATUS_INFO_LENGTH_MISMATCH;
1105
1106             RtlFreeHeap(GetProcessHeap(),0,sppi);
1107         }
1108         break;
1109     case SystemModuleInformation:
1110         /* FIXME: should be system-wide */
1111         if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1112         else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
1113         break;
1114     case SystemHandleInformation:
1115         {
1116             SYSTEM_HANDLE_INFORMATION shi;
1117
1118             memset(&shi, 0, sizeof(shi));
1119             len = sizeof(shi);
1120
1121             if ( Length >= len)
1122             {
1123                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1124                 else memcpy( SystemInformation, &shi, len);
1125             }
1126             else ret = STATUS_INFO_LENGTH_MISMATCH;
1127             FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
1128         }
1129         break;
1130     case SystemCacheInformation:
1131         {
1132             SYSTEM_CACHE_INFORMATION sci;
1133
1134             memset(&sci, 0, sizeof(sci)); /* FIXME */
1135             len = sizeof(sci);
1136
1137             if ( Length >= len)
1138             {
1139                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1140                 else memcpy( SystemInformation, &sci, len);
1141             }
1142             else ret = STATUS_INFO_LENGTH_MISMATCH;
1143             FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
1144         }
1145         break;
1146     case SystemInterruptInformation:
1147         {
1148             SYSTEM_INTERRUPT_INFORMATION sii;
1149
1150             memset(&sii, 0, sizeof(sii));
1151             len = sizeof(sii);
1152
1153             if ( Length >= len)
1154             {
1155                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1156                 else memcpy( SystemInformation, &sii, len);
1157             }
1158             else ret = STATUS_INFO_LENGTH_MISMATCH;
1159             FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
1160         }
1161         break;
1162     case SystemKernelDebuggerInformation:
1163         {
1164             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
1165
1166             skdi.DebuggerEnabled = FALSE;
1167             skdi.DebuggerNotPresent = TRUE;
1168             len = sizeof(skdi);
1169
1170             if ( Length >= len)
1171             {
1172                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1173                 else memcpy( SystemInformation, &skdi, len);
1174             }
1175             else ret = STATUS_INFO_LENGTH_MISMATCH;
1176         }
1177         break;
1178     case SystemRegistryQuotaInformation:
1179         {
1180             /* Something to do with the size of the registry             *
1181              * Since we don't have a size limitation, fake it            *
1182              * This is almost certainly wrong.                           *
1183              * This sets each of the three words in the struct to 32 MB, *
1184              * which is enough to make the IE 5 installer happy.         */
1185             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
1186
1187             srqi.RegistryQuotaAllowed = 0x2000000;
1188             srqi.RegistryQuotaUsed = 0x200000;
1189             srqi.Reserved1 = (void*)0x200000;
1190             len = sizeof(srqi);
1191
1192             if ( Length >= len)
1193             {
1194                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1195                 else
1196                 {
1197                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
1198                     memcpy( SystemInformation, &srqi, len);
1199                 }
1200             }
1201             else ret = STATUS_INFO_LENGTH_MISMATCH;
1202         }
1203         break;
1204     default:
1205         FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
1206               SystemInformationClass,SystemInformation,Length,ResultLength);
1207
1208         /* Several Information Classes are not implemented on Windows and return 2 different values
1209          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
1210          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
1211         */
1212         ret = STATUS_INVALID_INFO_CLASS;
1213     }
1214
1215     if (ResultLength) *ResultLength = len;
1216
1217     return ret;
1218 }
1219
1220 /******************************************************************************
1221  * NtSetSystemInformation [NTDLL.@]
1222  * ZwSetSystemInformation [NTDLL.@]
1223  */
1224 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
1225 {
1226     FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
1227     return STATUS_SUCCESS;
1228 }
1229
1230 /******************************************************************************
1231  *  NtCreatePagingFile          [NTDLL.@]
1232  *  ZwCreatePagingFile          [NTDLL.@]
1233  */
1234 NTSTATUS WINAPI NtCreatePagingFile(
1235         PUNICODE_STRING PageFileName,
1236         PLARGE_INTEGER MinimumSize,
1237         PLARGE_INTEGER MaximumSize,
1238         PLARGE_INTEGER ActualSize)
1239 {
1240     FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
1241     return STATUS_SUCCESS;
1242 }
1243
1244 /******************************************************************************
1245  *  NtDisplayString                             [NTDLL.@]
1246  *
1247  * writes a string to the nt-textmode screen eg. during startup
1248  */
1249 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
1250 {
1251     STRING stringA;
1252     NTSTATUS ret;
1253
1254     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
1255     {
1256         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
1257         RtlFreeAnsiString( &stringA );
1258     }
1259     return ret;
1260 }
1261
1262 /******************************************************************************
1263  *  NtInitiatePowerAction                       [NTDLL.@]
1264  *
1265  */
1266 NTSTATUS WINAPI NtInitiatePowerAction(
1267         IN POWER_ACTION SystemAction,
1268         IN SYSTEM_POWER_STATE MinSystemState,
1269         IN ULONG Flags,
1270         IN BOOLEAN Asynchronous)
1271 {
1272         FIXME("(%d,%d,0x%08x,%d),stub\n",
1273                 SystemAction,MinSystemState,Flags,Asynchronous);
1274         return STATUS_NOT_IMPLEMENTED;
1275 }
1276
1277
1278 /******************************************************************************
1279  *  NtPowerInformation                          [NTDLL.@]
1280  *
1281  */
1282 NTSTATUS WINAPI NtPowerInformation(
1283         IN POWER_INFORMATION_LEVEL InformationLevel,
1284         IN PVOID lpInputBuffer,
1285         IN ULONG nInputBufferSize,
1286         IN PVOID lpOutputBuffer,
1287         IN ULONG nOutputBufferSize)
1288 {
1289         TRACE("(%d,%p,%d,%p,%d)\n",
1290                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
1291         switch(InformationLevel) {
1292                 case SystemPowerCapabilities: {
1293                         PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
1294                         FIXME("semi-stub: SystemPowerCapabilities\n");
1295                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
1296                                 return STATUS_BUFFER_TOO_SMALL;
1297                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
1298                         PowerCaps->PowerButtonPresent = TRUE;
1299                         PowerCaps->SleepButtonPresent = FALSE;
1300                         PowerCaps->LidPresent = FALSE;
1301                         PowerCaps->SystemS1 = TRUE;
1302                         PowerCaps->SystemS2 = FALSE;
1303                         PowerCaps->SystemS3 = FALSE;
1304                         PowerCaps->SystemS4 = TRUE;
1305                         PowerCaps->SystemS5 = TRUE;
1306                         PowerCaps->HiberFilePresent = TRUE;
1307                         PowerCaps->FullWake = TRUE;
1308                         PowerCaps->VideoDimPresent = FALSE;
1309                         PowerCaps->ApmPresent = FALSE;
1310                         PowerCaps->UpsPresent = FALSE;
1311                         PowerCaps->ThermalControl = FALSE;
1312                         PowerCaps->ProcessorThrottle = FALSE;
1313                         PowerCaps->ProcessorMinThrottle = 100;
1314                         PowerCaps->ProcessorMaxThrottle = 100;
1315                         PowerCaps->DiskSpinDown = TRUE;
1316                         PowerCaps->SystemBatteriesPresent = FALSE;
1317                         PowerCaps->BatteriesAreShortTerm = FALSE;
1318                         PowerCaps->BatteryScale[0].Granularity = 0;
1319                         PowerCaps->BatteryScale[0].Capacity = 0;
1320                         PowerCaps->BatteryScale[1].Granularity = 0;
1321                         PowerCaps->BatteryScale[1].Capacity = 0;
1322                         PowerCaps->BatteryScale[2].Granularity = 0;
1323                         PowerCaps->BatteryScale[2].Capacity = 0;
1324                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1325                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
1326                         PowerCaps->RtcWake = PowerSystemSleeping1;
1327                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1328                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1329                         return STATUS_SUCCESS;
1330                 }
1331                 default:
1332                         /* FIXME: Needed by .NET Framework */
1333                         WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1334                         return STATUS_NOT_IMPLEMENTED;
1335         }
1336 }
1337
1338 /******************************************************************************
1339  *  NtShutdownSystem                            [NTDLL.@]
1340  *
1341  */
1342 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1343 {
1344     FIXME("%d\n",Action);
1345     return STATUS_SUCCESS;
1346 }
1347
1348 /******************************************************************************
1349  *  NtAllocateLocallyUniqueId (NTDLL.@)
1350  */
1351 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1352 {
1353     NTSTATUS status;
1354
1355     TRACE("%p\n", Luid);
1356
1357     if (!Luid)
1358         return STATUS_ACCESS_VIOLATION;
1359
1360     SERVER_START_REQ( allocate_locally_unique_id )
1361     {
1362         status = wine_server_call( req );
1363         if (!status)
1364         {
1365             Luid->LowPart = reply->luid.low_part;
1366             Luid->HighPart = reply->luid.high_part;
1367         }
1368     }
1369     SERVER_END_REQ;
1370
1371     return status;
1372 }
1373
1374 /******************************************************************************
1375  *        VerSetConditionMask   (NTDLL.@)
1376  */
1377 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1378                                       BYTE dwConditionMask)
1379 {
1380     if(dwTypeBitMask == 0)
1381         return dwlConditionMask;
1382     dwConditionMask &= 0x07;
1383     if(dwConditionMask == 0)
1384         return dwlConditionMask;
1385
1386     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1387         dwlConditionMask |= dwConditionMask << 7*3;
1388     else if (dwTypeBitMask & VER_SUITENAME)
1389         dwlConditionMask |= dwConditionMask << 6*3;
1390     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1391         dwlConditionMask |= dwConditionMask << 5*3;
1392     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1393         dwlConditionMask |= dwConditionMask << 4*3;
1394     else if (dwTypeBitMask & VER_PLATFORMID)
1395         dwlConditionMask |= dwConditionMask << 3*3;
1396     else if (dwTypeBitMask & VER_BUILDNUMBER)
1397         dwlConditionMask |= dwConditionMask << 2*3;
1398     else if (dwTypeBitMask & VER_MAJORVERSION)
1399         dwlConditionMask |= dwConditionMask << 1*3;
1400     else if (dwTypeBitMask & VER_MINORVERSION)
1401         dwlConditionMask |= dwConditionMask << 0*3;
1402     return dwlConditionMask;
1403 }
1404
1405 /******************************************************************************
1406  *  NtAccessCheckAndAuditAlarm   (NTDLL.@)
1407  *  ZwAccessCheckAndAuditAlarm   (NTDLL.@)
1408  */
1409 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1410                                            PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1411                                            ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1412                                            PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1413 {
1414     FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1415           debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1416           GrantedAccess, AccessStatus, GenerateOnClose);
1417
1418     return STATUS_NOT_IMPLEMENTED;
1419 }