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   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 "config.h"
  25 #include "wine/port.h"
  26
  27 #ifdef HAVE_SYS_PARAM_H
  28 # include <sys/param.h>
  29 #endif
  30 #ifdef HAVE_SYS_SYSCTL_H
  31 # include <sys/sysctl.h>
  32 #endif
  33 #ifdef HAVE_MACHINE_CPU_H
  34 # include <machine/cpu.h>
  35 #endif
  36 #ifdef HAVE_MACH_MACHINE_H
  37 # include <mach/machine.h>
  38 #endif
  39
  40 #include <ctype.h>
  41 #include <string.h>
  42 #include <stdarg.h>
  43 #include <stdio.h>
  44 #include <stdlib.h>
  45 #ifdef HAVE_SYS_TIME_H
  46 # include <sys/time.h>
  47 #endif
  48 #include <time.h>
  49
  50 #define NONAMELESSUNION
  51 #include "ntstatus.h"
  52 #define WIN32_NO_STATUS
  53 #include "wine/debug.h"
  54 #include "wine/unicode.h"
  55 #include "windef.h"
  56 #include "winternl.h"
  57 #include "ntdll_misc.h"
  58 #include "wine/server.h"
  59 #include "ddk/wdm.h"
  60
  61 #ifdef __APPLE__
  62 #include <mach/mach_init.h>
  63 #include <mach/mach_host.h>
  64 #include <mach/vm_map.h>
  65 #endif
  66
  67 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
  68
  69 /*
  70  *      Token
  71  */
  72
  73 /******************************************************************************
  74  *  NtDuplicateToken            [NTDLL.@]
  75  *  ZwDuplicateToken            [NTDLL.@]
  76  */
  77 NTSTATUS WINAPI NtDuplicateToken(
  78         IN HANDLE ExistingToken,
  79         IN ACCESS_MASK DesiredAccess,
  80         IN POBJECT_ATTRIBUTES ObjectAttributes,
  81         IN SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
  82         IN TOKEN_TYPE TokenType,
  83         OUT PHANDLE NewToken)
  84 {
  85     NTSTATUS status;
  86
  87     TRACE("(%p,0x%08x,%s,0x%08x,0x%08x,%p)\n",
  88           ExistingToken, DesiredAccess, debugstr_ObjectAttributes(ObjectAttributes),
  89           ImpersonationLevel, TokenType, NewToken);
  90
  91     if (ObjectAttributes && ObjectAttributes->SecurityQualityOfService)
  92     {
  93         SECURITY_QUALITY_OF_SERVICE *SecurityQOS = ObjectAttributes->SecurityQualityOfService;
  94         TRACE("ObjectAttributes->SecurityQualityOfService = {%d, %d, %d, %s}\n",
  95             SecurityQOS->Length, SecurityQOS->ImpersonationLevel,
  96             SecurityQOS->ContextTrackingMode,
  97             SecurityQOS->EffectiveOnly ? "TRUE" : "FALSE");
  98         ImpersonationLevel = SecurityQOS->ImpersonationLevel;
  99     }
 100
 101     SERVER_START_REQ( duplicate_token )
 102     {
 103         req->handle              = wine_server_obj_handle( ExistingToken );
 104         req->access              = DesiredAccess;
 105         req->attributes          = ObjectAttributes ? ObjectAttributes->Attributes : 0;
 106         req->primary             = (TokenType == TokenPrimary);
 107         req->impersonation_level = ImpersonationLevel;
 108         status = wine_server_call( req );
 109         if (!status) *NewToken = wine_server_ptr_handle( reply->new_handle );
 110     }
 111     SERVER_END_REQ;
 112
 113     return status;
 114 }
 115
 116 /******************************************************************************
 117  *  NtOpenProcessToken          [NTDLL.@]
 118  *  ZwOpenProcessToken          [NTDLL.@]
 119  */
 120 NTSTATUS WINAPI NtOpenProcessToken(
 121         HANDLE ProcessHandle,
 122         DWORD DesiredAccess,
 123         HANDLE *TokenHandle)
 124 {
 125     return NtOpenProcessTokenEx( ProcessHandle, DesiredAccess, 0, TokenHandle );
 126 }
 127
 128 /******************************************************************************
 129  *  NtOpenProcessTokenEx   [NTDLL.@]
 130  *  ZwOpenProcessTokenEx   [NTDLL.@]
 131  */
 132 NTSTATUS WINAPI NtOpenProcessTokenEx( HANDLE process, DWORD access, DWORD attributes,
 133                                       HANDLE *handle )
 134 {
 135     NTSTATUS ret;
 136
 137     TRACE("(%p,0x%08x,0x%08x,%p)\n", process, access, attributes, handle);
 138
 139     SERVER_START_REQ( open_token )
 140     {
 141         req->handle     = wine_server_obj_handle( process );
 142         req->access     = access;
 143         req->attributes = attributes;
 144         req->flags      = 0;
 145         ret = wine_server_call( req );
 146         if (!ret) *handle = wine_server_ptr_handle( reply->token );
 147     }
 148     SERVER_END_REQ;
 149     return ret;
 150 }
 151
 152 /******************************************************************************
 153  *  NtOpenThreadToken           [NTDLL.@]
 154  *  ZwOpenThreadToken           [NTDLL.@]
 155  */
 156 NTSTATUS WINAPI NtOpenThreadToken(
 157         HANDLE ThreadHandle,
 158         DWORD DesiredAccess,
 159         BOOLEAN OpenAsSelf,
 160         HANDLE *TokenHandle)
 161 {
 162     return NtOpenThreadTokenEx( ThreadHandle, DesiredAccess, OpenAsSelf, 0, TokenHandle );
 163 }
 164
 165 /******************************************************************************
 166  *  NtOpenThreadTokenEx   [NTDLL.@]
 167  *  ZwOpenThreadTokenEx   [NTDLL.@]
 168  */
 169 NTSTATUS WINAPI NtOpenThreadTokenEx( HANDLE thread, DWORD access, BOOLEAN as_self, DWORD attributes,
 170                                      HANDLE *handle )
 171 {
 172     NTSTATUS ret;
 173
 174     TRACE("(%p,0x%08x,%u,0x%08x,%p)\n", thread, access, as_self, attributes, handle );
 175
 176     SERVER_START_REQ( open_token )
 177     {
 178         req->handle     = wine_server_obj_handle( thread );
 179         req->access     = access;
 180         req->attributes = attributes;
 181         req->flags      = OPEN_TOKEN_THREAD;
 182         if (as_self) req->flags |= OPEN_TOKEN_AS_SELF;
 183         ret = wine_server_call( req );
 184         if (!ret) *handle = wine_server_ptr_handle( reply->token );
 185     }
 186     SERVER_END_REQ;
 187
 188     return ret;
 189 }
 190
 191 /******************************************************************************
 192  *  NtAdjustPrivilegesToken             [NTDLL.@]
 193  *  ZwAdjustPrivilegesToken             [NTDLL.@]
 194  *
 195  * FIXME: parameters unsafe
 196  */
 197 NTSTATUS WINAPI NtAdjustPrivilegesToken(
 198         IN HANDLE TokenHandle,
 199         IN BOOLEAN DisableAllPrivileges,
 200         IN PTOKEN_PRIVILEGES NewState,
 201         IN DWORD BufferLength,
 202         OUT PTOKEN_PRIVILEGES PreviousState,
 203         OUT PDWORD ReturnLength)
 204 {
 205     NTSTATUS ret;
 206
 207     TRACE("(%p,0x%08x,%p,0x%08x,%p,%p)\n",
 208         TokenHandle, DisableAllPrivileges, NewState, BufferLength, PreviousState, ReturnLength);
 209
 210     SERVER_START_REQ( adjust_token_privileges )
 211     {
 212         req->handle = wine_server_obj_handle( TokenHandle );
 213         req->disable_all = DisableAllPrivileges;
 214         req->get_modified_state = (PreviousState != NULL);
 215         if (!DisableAllPrivileges)
 216         {
 217             wine_server_add_data( req, NewState->Privileges,
 218                                   NewState->PrivilegeCount * sizeof(NewState->Privileges[0]) );
 219         }
 220         if (PreviousState && BufferLength >= FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 221             wine_server_set_reply( req, PreviousState->Privileges,
 222                                    BufferLength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 223         ret = wine_server_call( req );
 224         if (PreviousState)
 225         {
 226             *ReturnLength = reply->len + FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges );
 227             PreviousState->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 228         }
 229     }
 230     SERVER_END_REQ;
 231
 232     return ret;
 233 }
 234
 235 /******************************************************************************
 236 *  NtQueryInformationToken              [NTDLL.@]
 237 *  ZwQueryInformationToken              [NTDLL.@]
 238 *
 239 * NOTES
 240 *  Buffer for TokenUser:
 241 *   0x00 TOKEN_USER the PSID field points to the SID
 242 *   0x08 SID
 243 *
 244 */
 245 NTSTATUS WINAPI NtQueryInformationToken(
 246         HANDLE token,
 247         TOKEN_INFORMATION_CLASS tokeninfoclass,
 248         PVOID tokeninfo,
 249         ULONG tokeninfolength,
 250         PULONG retlen )
 251 {
 252     static const ULONG info_len [] =
 253     {
 254         0,
 255         0,    /* TokenUser */
 256         0,    /* TokenGroups */
 257         0,    /* TokenPrivileges */
 258         0,    /* TokenOwner */
 259         0,    /* TokenPrimaryGroup */
 260         0,    /* TokenDefaultDacl */
 261         sizeof(TOKEN_SOURCE), /* TokenSource */
 262         sizeof(TOKEN_TYPE),  /* TokenType */
 263         sizeof(SECURITY_IMPERSONATION_LEVEL), /* TokenImpersonationLevel */
 264         sizeof(TOKEN_STATISTICS), /* TokenStatistics */
 265         0,    /* TokenRestrictedSids */
 266         0,    /* TokenSessionId */
 267         0,    /* TokenGroupsAndPrivileges */
 268         0,    /* TokenSessionReference */
 269         0,    /* TokenSandBoxInert */
 270         0,    /* TokenAuditPolicy */
 271         0,    /* TokenOrigin */
 272         sizeof(TOKEN_ELEVATION_TYPE), /* TokenElevationType */
 273         0,    /* TokenLinkedToken */
 274         sizeof(TOKEN_ELEVATION), /* TokenElevation */
 275         0,    /* TokenHasRestrictions */
 276         0,    /* TokenAccessInformation */
 277         0,    /* TokenVirtualizationAllowed */
 278         0,    /* TokenVirtualizationEnabled */
 279         0,    /* TokenIntegrityLevel */
 280         0,    /* TokenUIAccess */
 281         0,    /* TokenMandatoryPolicy */
 282         0     /* TokenLogonSid */
 283     };
 284
 285     ULONG len = 0;
 286     NTSTATUS status = STATUS_SUCCESS;
 287
 288     TRACE("(%p,%d,%p,%d,%p)\n",
 289           token,tokeninfoclass,tokeninfo,tokeninfolength,retlen);
 290
 291     if (tokeninfoclass < MaxTokenInfoClass)
 292         len = info_len[tokeninfoclass];
 293
 294     if (retlen) *retlen = len;
 295
 296     if (tokeninfolength < len)
 297         return STATUS_BUFFER_TOO_SMALL;
 298
 299     switch (tokeninfoclass)
 300     {
 301     case TokenUser:
 302         SERVER_START_REQ( get_token_sid )
 303         {
 304             TOKEN_USER * tuser = tokeninfo;
 305             PSID sid = tuser + 1;
 306             DWORD sid_len = tokeninfolength < sizeof(TOKEN_USER) ? 0 : tokeninfolength - sizeof(TOKEN_USER);
 307
 308             req->handle = wine_server_obj_handle( token );
 309             req->which_sid = tokeninfoclass;
 310             wine_server_set_reply( req, sid, sid_len );
 311             status = wine_server_call( req );
 312             if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_USER);
 313             if (status == STATUS_SUCCESS)
 314             {
 315                 tuser->User.Sid = sid;
 316                 tuser->User.Attributes = 0;
 317             }
 318         }
 319         SERVER_END_REQ;
 320         break;
 321     case TokenGroups:
 322     {
 323         char stack_buffer[256];
 324         unsigned int server_buf_len = sizeof(stack_buffer);
 325         void *buffer = stack_buffer;
 326         BOOLEAN need_more_memory;
 327
 328         /* we cannot work out the size of the server buffer required for the
 329          * input size, since there are two factors affecting how much can be
 330          * stored in the buffer - number of groups and lengths of sids */
 331         do
 332         {
 333             need_more_memory = FALSE;
 334
 335             SERVER_START_REQ( get_token_groups )
 336             {
 337                 TOKEN_GROUPS *groups = tokeninfo;
 338
 339                 req->handle = wine_server_obj_handle( token );
 340                 wine_server_set_reply( req, buffer, server_buf_len );
 341                 status = wine_server_call( req );
 342                 if (status == STATUS_BUFFER_TOO_SMALL)
 343                 {
 344                     if (buffer == stack_buffer)
 345                         buffer = RtlAllocateHeap(GetProcessHeap(), 0, reply->user_len);
 346                     else
 347                         buffer = RtlReAllocateHeap(GetProcessHeap(), 0, buffer, reply->user_len);
 348                     if (!buffer) return STATUS_NO_MEMORY;
 349
 350                     server_buf_len = reply->user_len;
 351                     need_more_memory = TRUE;
 352                 }
 353                 else if (status == STATUS_SUCCESS)
 354                 {
 355                     struct token_groups *tg = buffer;
 356                     unsigned int *attr = (unsigned int *)(tg + 1);
 357                     ULONG i;
 358                     const int non_sid_portion = (sizeof(struct token_groups) + tg->count * sizeof(unsigned int));
 359                     SID *sids = (SID *)((char *)tokeninfo + FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ));
 360                     ULONG needed_bytes = FIELD_OFFSET( TOKEN_GROUPS, Groups[tg->count] ) +
 361                         reply->user_len - non_sid_portion;
 362
 363                     if (retlen) *retlen = needed_bytes;
 364
 365                     if (needed_bytes <= tokeninfolength)
 366                     {
 367                         groups->GroupCount = tg->count;
 368                         memcpy( sids, (char *)buffer + non_sid_portion,
 369                                 reply->user_len - non_sid_portion );
 370
 371                         for (i = 0; i < tg->count; i++)
 372                         {
 373                             groups->Groups[i].Attributes = attr[i];
 374                             groups->Groups[i].Sid = sids;
 375                             sids = (SID *)((char *)sids + RtlLengthSid(sids));
 376                         }
 377                     }
 378                     else status = STATUS_BUFFER_TOO_SMALL;
 379                 }
 380                 else if (retlen) *retlen = 0;
 381             }
 382             SERVER_END_REQ;
 383         } while (need_more_memory);
 384         if (buffer != stack_buffer) RtlFreeHeap(GetProcessHeap(), 0, buffer);
 385         break;
 386     }
 387     case TokenPrimaryGroup:
 388         SERVER_START_REQ( get_token_sid )
 389         {
 390             TOKEN_PRIMARY_GROUP *tgroup = tokeninfo;
 391             PSID sid = tgroup + 1;
 392             DWORD sid_len = tokeninfolength < sizeof(TOKEN_PRIMARY_GROUP) ? 0 : tokeninfolength - sizeof(TOKEN_PRIMARY_GROUP);
 393
 394             req->handle = wine_server_obj_handle( token );
 395             req->which_sid = tokeninfoclass;
 396             wine_server_set_reply( req, sid, sid_len );
 397             status = wine_server_call( req );
 398             if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_PRIMARY_GROUP);
 399             if (status == STATUS_SUCCESS)
 400                 tgroup->PrimaryGroup = sid;
 401         }
 402         SERVER_END_REQ;
 403         break;
 404     case TokenPrivileges:
 405         SERVER_START_REQ( get_token_privileges )
 406         {
 407             TOKEN_PRIVILEGES *tpriv = tokeninfo;
 408             req->handle = wine_server_obj_handle( token );
 409             if (tpriv && tokeninfolength > FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ))
 410                 wine_server_set_reply( req, tpriv->Privileges, tokeninfolength - FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) );
 411             status = wine_server_call( req );
 412             if (retlen) *retlen = FIELD_OFFSET( TOKEN_PRIVILEGES, Privileges ) + reply->len;
 413             if (tpriv) tpriv->PrivilegeCount = reply->len / sizeof(LUID_AND_ATTRIBUTES);
 414         }
 415         SERVER_END_REQ;
 416         break;
 417     case TokenOwner:
 418         SERVER_START_REQ( get_token_sid )
 419         {
 420             TOKEN_OWNER *towner = tokeninfo;
 421             PSID sid = towner + 1;
 422             DWORD sid_len = tokeninfolength < sizeof(TOKEN_OWNER) ? 0 : tokeninfolength - sizeof(TOKEN_OWNER);
 423
 424             req->handle = wine_server_obj_handle( token );
 425             req->which_sid = tokeninfoclass;
 426             wine_server_set_reply( req, sid, sid_len );
 427             status = wine_server_call( req );
 428             if (retlen) *retlen = reply->sid_len + sizeof(TOKEN_OWNER);
 429             if (status == STATUS_SUCCESS)
 430                 towner->Owner = sid;
 431         }
 432         SERVER_END_REQ;
 433         break;
 434     case TokenImpersonationLevel:
 435         SERVER_START_REQ( get_token_impersonation_level )
 436         {
 437             SECURITY_IMPERSONATION_LEVEL *impersonation_level = tokeninfo;
 438             req->handle = wine_server_obj_handle( token );
 439             status = wine_server_call( req );
 440             if (status == STATUS_SUCCESS)
 441                 *impersonation_level = reply->impersonation_level;
 442         }
 443         SERVER_END_REQ;
 444         break;
 445     case TokenStatistics:
 446         SERVER_START_REQ( get_token_statistics )
 447         {
 448             TOKEN_STATISTICS *statistics = tokeninfo;
 449             req->handle = wine_server_obj_handle( token );
 450             status = wine_server_call( req );
 451             if (status == STATUS_SUCCESS)
 452             {
 453                 statistics->TokenId.LowPart  = reply->token_id.low_part;
 454                 statistics->TokenId.HighPart = reply->token_id.high_part;
 455                 statistics->AuthenticationId.LowPart  = 0; /* FIXME */
 456                 statistics->AuthenticationId.HighPart = 0; /* FIXME */
 457                 statistics->ExpirationTime.u.HighPart = 0x7fffffff;
 458                 statistics->ExpirationTime.u.LowPart  = 0xffffffff;
 459                 statistics->TokenType = reply->primary ? TokenPrimary : TokenImpersonation;
 460                 statistics->ImpersonationLevel = reply->impersonation_level;
 461
 462                 /* kernel information not relevant to us */
 463                 statistics->DynamicCharged = 0;
 464                 statistics->DynamicAvailable = 0;
 465
 466                 statistics->GroupCount = reply->group_count;
 467                 statistics->PrivilegeCount = reply->privilege_count;
 468                 statistics->ModifiedId.LowPart  = reply->modified_id.low_part;
 469                 statistics->ModifiedId.HighPart = reply->modified_id.high_part;
 470             }
 471         }
 472         SERVER_END_REQ;
 473         break;
 474     case TokenType:
 475         SERVER_START_REQ( get_token_statistics )
 476         {
 477             TOKEN_TYPE *token_type = tokeninfo;
 478             req->handle = wine_server_obj_handle( token );
 479             status = wine_server_call( req );
 480             if (status == STATUS_SUCCESS)
 481                 *token_type = reply->primary ? TokenPrimary : TokenImpersonation;
 482         }
 483         SERVER_END_REQ;
 484         break;
 485     case TokenDefaultDacl:
 486         SERVER_START_REQ( get_token_default_dacl )
 487         {
 488             TOKEN_DEFAULT_DACL *default_dacl = tokeninfo;
 489             ACL *acl = (ACL *)(default_dacl + 1);
 490             DWORD acl_len;
 491
 492             if (tokeninfolength < sizeof(TOKEN_DEFAULT_DACL)) acl_len = 0;
 493             else acl_len = tokeninfolength - sizeof(TOKEN_DEFAULT_DACL);
 494
 495             req->handle = wine_server_obj_handle( token );
 496             wine_server_set_reply( req, acl, acl_len );
 497             status = wine_server_call( req );
 498
 499             if (retlen) *retlen = reply->acl_len + sizeof(TOKEN_DEFAULT_DACL);
 500             if (status == STATUS_SUCCESS)
 501             {
 502                 if (reply->acl_len)
 503                     default_dacl->DefaultDacl = acl;
 504                 else
 505                     default_dacl->DefaultDacl = NULL;
 506             }
 507         }
 508         SERVER_END_REQ;
 509         break;
 510     case TokenElevationType:
 511         {
 512             TOKEN_ELEVATION_TYPE *elevation_type = tokeninfo;
 513             FIXME("QueryInformationToken( ..., TokenElevationType, ...) semi-stub\n");
 514             *elevation_type = TokenElevationTypeFull;
 515         }
 516         break;
 517     case TokenElevation:
 518         {
 519             TOKEN_ELEVATION *elevation = tokeninfo;
 520             FIXME("QueryInformationToken( ..., TokenElevation, ...) semi-stub\n");
 521             elevation->TokenIsElevated = TRUE;
 522         }
 523         break;
 524     default:
 525         {
 526             ERR("Unhandled Token Information class %d!\n", tokeninfoclass);
 527             return STATUS_NOT_IMPLEMENTED;
 528         }
 529     }
 530     return status;
 531 }
 532
 533 /******************************************************************************
 534 *  NtSetInformationToken                [NTDLL.@]
 535 *  ZwSetInformationToken                [NTDLL.@]
 536 */
 537 NTSTATUS WINAPI NtSetInformationToken(
 538         HANDLE TokenHandle,
 539         TOKEN_INFORMATION_CLASS TokenInformationClass,
 540         PVOID TokenInformation,
 541         ULONG TokenInformationLength)
 542 {
 543     NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
 544
 545     TRACE("%p %d %p %u\n", TokenHandle, TokenInformationClass,
 546            TokenInformation, TokenInformationLength);
 547
 548     switch (TokenInformationClass)
 549     {
 550     case TokenDefaultDacl:
 551         if (TokenInformationLength < sizeof(TOKEN_DEFAULT_DACL))
 552         {
 553             ret = STATUS_INFO_LENGTH_MISMATCH;
 554             break;
 555         }
 556         if (!TokenInformation)
 557         {
 558             ret = STATUS_ACCESS_VIOLATION;
 559             break;
 560         }
 561         SERVER_START_REQ( set_token_default_dacl )
 562         {
 563             ACL *acl = ((TOKEN_DEFAULT_DACL *)TokenInformation)->DefaultDacl;
 564             WORD size;
 565
 566             if (acl) size = acl->AclSize;
 567             else size = 0;
 568
 569             req->handle = wine_server_obj_handle( TokenHandle );
 570             wine_server_add_data( req, acl, size );
 571             ret = wine_server_call( req );
 572         }
 573         SERVER_END_REQ;
 574         break;
 575     default:
 576         FIXME("unimplemented class %u\n", TokenInformationClass);
 577         break;
 578     }
 579
 580     return ret;
 581 }
 582
 583 /******************************************************************************
 584 *  NtAdjustGroupsToken          [NTDLL.@]
 585 *  ZwAdjustGroupsToken          [NTDLL.@]
 586 */
 587 NTSTATUS WINAPI NtAdjustGroupsToken(
 588         HANDLE TokenHandle,
 589         BOOLEAN ResetToDefault,
 590         PTOKEN_GROUPS NewState,
 591         ULONG BufferLength,
 592         PTOKEN_GROUPS PreviousState,
 593         PULONG ReturnLength)
 594 {
 595     FIXME("%p %d %p %u %p %p\n", TokenHandle, ResetToDefault,
 596           NewState, BufferLength, PreviousState, ReturnLength);
 597     return STATUS_NOT_IMPLEMENTED;
 598 }
 599
 600 /******************************************************************************
 601 *  NtPrivilegeCheck             [NTDLL.@]
 602 *  ZwPrivilegeCheck             [NTDLL.@]
 603 */
 604 NTSTATUS WINAPI NtPrivilegeCheck(
 605     HANDLE ClientToken,
 606     PPRIVILEGE_SET RequiredPrivileges,
 607     PBOOLEAN Result)
 608 {
 609     NTSTATUS status;
 610     SERVER_START_REQ( check_token_privileges )
 611     {
 612         req->handle = wine_server_obj_handle( ClientToken );
 613         req->all_required = ((RequiredPrivileges->Control & PRIVILEGE_SET_ALL_NECESSARY) ? TRUE : FALSE);
 614         wine_server_add_data( req, RequiredPrivileges->Privilege,
 615             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 616         wine_server_set_reply( req, RequiredPrivileges->Privilege,
 617             RequiredPrivileges->PrivilegeCount * sizeof(RequiredPrivileges->Privilege[0]) );
 618
 619         status = wine_server_call( req );
 620
 621         if (status == STATUS_SUCCESS)
 622             *Result = (reply->has_privileges ? TRUE : FALSE);
 623     }
 624     SERVER_END_REQ;
 625     return status;
 626 }
 627
 628 /*
 629  *      Section
 630  */
 631
 632 /******************************************************************************
 633  *  NtQuerySection      [NTDLL.@]
 634  */
 635 NTSTATUS WINAPI NtQuerySection(
 636         IN HANDLE SectionHandle,
 637         IN SECTION_INFORMATION_CLASS SectionInformationClass,
 638         OUT PVOID SectionInformation,
 639         IN ULONG Length,
 640         OUT PULONG ResultLength)
 641 {
 642         FIXME("(%p,%d,%p,0x%08x,%p) stub!\n",
 643         SectionHandle,SectionInformationClass,SectionInformation,Length,ResultLength);
 644         return 0;
 645 }
 646
 647 /*
 648  *      ports
 649  */
 650
 651 /******************************************************************************
 652  *  NtCreatePort                [NTDLL.@]
 653  *  ZwCreatePort                [NTDLL.@]
 654  */
 655 NTSTATUS WINAPI NtCreatePort(PHANDLE PortHandle,POBJECT_ATTRIBUTES ObjectAttributes,
 656                              ULONG MaxConnectInfoLength,ULONG MaxDataLength,PULONG reserved)
 657 {
 658   FIXME("(%p,%p,%u,%u,%p),stub!\n",PortHandle,ObjectAttributes,
 659         MaxConnectInfoLength,MaxDataLength,reserved);
 660   return STATUS_NOT_IMPLEMENTED;
 661 }
 662
 663 /******************************************************************************
 664  *  NtConnectPort               [NTDLL.@]
 665  *  ZwConnectPort               [NTDLL.@]
 666  */
 667 NTSTATUS WINAPI NtConnectPort(
 668         PHANDLE PortHandle,
 669         PUNICODE_STRING PortName,
 670         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 671         PLPC_SECTION_WRITE WriteSection,
 672         PLPC_SECTION_READ ReadSection,
 673         PULONG MaximumMessageLength,
 674         PVOID ConnectInfo,
 675         PULONG pConnectInfoLength)
 676 {
 677     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p),stub!\n",
 678           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 679           WriteSection,ReadSection,MaximumMessageLength,ConnectInfo,
 680           pConnectInfoLength);
 681     if (ConnectInfo && pConnectInfoLength)
 682         TRACE("\tMessage = %s\n",debugstr_an(ConnectInfo,*pConnectInfoLength));
 683     return STATUS_NOT_IMPLEMENTED;
 684 }
 685
 686 /******************************************************************************
 687  *  NtSecureConnectPort                (NTDLL.@)
 688  *  ZwSecureConnectPort                (NTDLL.@)
 689  */
 690 NTSTATUS WINAPI NtSecureConnectPort(
 691         PHANDLE PortHandle,
 692         PUNICODE_STRING PortName,
 693         PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 694         PLPC_SECTION_WRITE WriteSection,
 695         PSID pSid,
 696         PLPC_SECTION_READ ReadSection,
 697         PULONG MaximumMessageLength,
 698         PVOID ConnectInfo,
 699         PULONG pConnectInfoLength)
 700 {
 701     FIXME("(%p,%s,%p,%p,%p,%p,%p,%p,%p),stub!\n",
 702           PortHandle,debugstr_w(PortName->Buffer),SecurityQos,
 703           WriteSection,pSid,ReadSection,MaximumMessageLength,ConnectInfo,
 704           pConnectInfoLength);
 705     return STATUS_NOT_IMPLEMENTED;
 706 }
 707
 708 /******************************************************************************
 709  *  NtListenPort                [NTDLL.@]
 710  *  ZwListenPort                [NTDLL.@]
 711  */
 712 NTSTATUS WINAPI NtListenPort(HANDLE PortHandle,PLPC_MESSAGE pLpcMessage)
 713 {
 714   FIXME("(%p,%p),stub!\n",PortHandle,pLpcMessage);
 715   return STATUS_NOT_IMPLEMENTED;
 716 }
 717
 718 /******************************************************************************
 719  *  NtAcceptConnectPort [NTDLL.@]
 720  *  ZwAcceptConnectPort [NTDLL.@]
 721  */
 722 NTSTATUS WINAPI NtAcceptConnectPort(
 723         PHANDLE PortHandle,
 724         ULONG PortIdentifier,
 725         PLPC_MESSAGE pLpcMessage,
 726         BOOLEAN Accept,
 727         PLPC_SECTION_WRITE WriteSection,
 728         PLPC_SECTION_READ ReadSection)
 729 {
 730   FIXME("(%p,%u,%p,%d,%p,%p),stub!\n",
 731         PortHandle,PortIdentifier,pLpcMessage,Accept,WriteSection,ReadSection);
 732   return STATUS_NOT_IMPLEMENTED;
 733 }
 734
 735 /******************************************************************************
 736  *  NtCompleteConnectPort       [NTDLL.@]
 737  *  ZwCompleteConnectPort       [NTDLL.@]
 738  */
 739 NTSTATUS WINAPI NtCompleteConnectPort(HANDLE PortHandle)
 740 {
 741   FIXME("(%p),stub!\n",PortHandle);
 742   return STATUS_NOT_IMPLEMENTED;
 743 }
 744
 745 /******************************************************************************
 746  *  NtRegisterThreadTerminatePort       [NTDLL.@]
 747  *  ZwRegisterThreadTerminatePort       [NTDLL.@]
 748  */
 749 NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE PortHandle)
 750 {
 751   FIXME("(%p),stub!\n",PortHandle);
 752   return STATUS_NOT_IMPLEMENTED;
 753 }
 754
 755 /******************************************************************************
 756  *  NtRequestWaitReplyPort              [NTDLL.@]
 757  *  ZwRequestWaitReplyPort              [NTDLL.@]
 758  */
 759 NTSTATUS WINAPI NtRequestWaitReplyPort(
 760         HANDLE PortHandle,
 761         PLPC_MESSAGE pLpcMessageIn,
 762         PLPC_MESSAGE pLpcMessageOut)
 763 {
 764   FIXME("(%p,%p,%p),stub!\n",PortHandle,pLpcMessageIn,pLpcMessageOut);
 765   if(pLpcMessageIn)
 766   {
 767     TRACE("Message to send:\n");
 768     TRACE("\tDataSize            = %u\n",pLpcMessageIn->DataSize);
 769     TRACE("\tMessageSize         = %u\n",pLpcMessageIn->MessageSize);
 770     TRACE("\tMessageType         = %u\n",pLpcMessageIn->MessageType);
 771     TRACE("\tVirtualRangesOffset = %u\n",pLpcMessageIn->VirtualRangesOffset);
 772     TRACE("\tClientId.UniqueProcess = %p\n",pLpcMessageIn->ClientId.UniqueProcess);
 773     TRACE("\tClientId.UniqueThread  = %p\n",pLpcMessageIn->ClientId.UniqueThread);
 774     TRACE("\tMessageId           = %lu\n",pLpcMessageIn->MessageId);
 775     TRACE("\tSectionSize         = %lu\n",pLpcMessageIn->SectionSize);
 776     TRACE("\tData                = %s\n",
 777       debugstr_an((const char*)pLpcMessageIn->Data,pLpcMessageIn->DataSize));
 778   }
 779   return STATUS_NOT_IMPLEMENTED;
 780 }
 781
 782 /******************************************************************************
 783  *  NtReplyWaitReceivePort      [NTDLL.@]
 784  *  ZwReplyWaitReceivePort      [NTDLL.@]
 785  */
 786 NTSTATUS WINAPI NtReplyWaitReceivePort(
 787         HANDLE PortHandle,
 788         PULONG PortIdentifier,
 789         PLPC_MESSAGE ReplyMessage,
 790         PLPC_MESSAGE Message)
 791 {
 792   FIXME("(%p,%p,%p,%p),stub!\n",PortHandle,PortIdentifier,ReplyMessage,Message);
 793   return STATUS_NOT_IMPLEMENTED;
 794 }
 795
 796 /*
 797  *      Misc
 798  */
 799
 800  /******************************************************************************
 801  *  NtSetIntervalProfile        [NTDLL.@]
 802  *  ZwSetIntervalProfile        [NTDLL.@]
 803  */
 804 NTSTATUS WINAPI NtSetIntervalProfile(
 805         ULONG Interval,
 806         KPROFILE_SOURCE Source)
 807 {
 808     FIXME("%u,%d\n", Interval, Source);
 809     return STATUS_SUCCESS;
 810 }
 811
 812 static  SYSTEM_CPU_INFORMATION cached_sci;
 813 static  ULONGLONG cpuHz = 1000000000; /* default to a 1GHz */
 814
 815 #define AUTH    0x68747541      /* "Auth" */
 816 #define ENTI    0x69746e65      /* "enti" */
 817 #define CAMD    0x444d4163      /* "cAMD" */
 818
 819 /* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
 820  * We are compiled with -fPIC, so we can't clobber ebx.
 821  */
 822 static inline void do_cpuid(unsigned int ax, unsigned int *p)
 823 {
 824 #ifdef __i386__
 825         __asm__("pushl %%ebx\n\t"
 826                 "cpuid\n\t"
 827                 "movl %%ebx, %%esi\n\t"
 828                 "popl %%ebx"
 829                 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
 830                 :  "0" (ax));
 831 #endif
 832 }
 833
 834 /* From xf86info havecpuid.c 1.11 */
 835 static inline int have_cpuid(void)
 836 {
 837 #ifdef __i386__
 838         unsigned int f1, f2;
 839         __asm__("pushfl\n\t"
 840                 "pushfl\n\t"
 841                 "popl %0\n\t"
 842                 "movl %0,%1\n\t"
 843                 "xorl %2,%0\n\t"
 844                 "pushl %0\n\t"
 845                 "popfl\n\t"
 846                 "pushfl\n\t"
 847                 "popl %0\n\t"
 848                 "popfl"
 849                 : "=&r" (f1), "=&r" (f2)
 850                 : "ir" (0x00200000));
 851         return ((f1^f2) & 0x00200000) != 0;
 852 #else
 853         return 0;
 854 #endif
 855 }
 856
 857 static inline void get_cpuinfo(SYSTEM_CPU_INFORMATION* info)
 858 {
 859     unsigned int regs[4], regs2[4];
 860
 861     if (!have_cpuid()) return;
 862
 863     do_cpuid(0x00000000, regs);  /* get standard cpuid level and vendor name */
 864     if (regs[0]>=0x00000001)   /* Check for supported cpuid version */
 865     {
 866         do_cpuid(0x00000001, regs2); /* get cpu features */
 867         switch ((regs2[0] >> 8) & 0xf)  /* cpu family */
 868         {
 869         case 3: info->Level = 3;        break;
 870         case 4: info->Level = 4;        break;
 871         case 5: info->Level = 5;        break;
 872         case 15: /* PPro/2/3/4 has same info as P1 */
 873         case 6: info->Level = 6;         break;
 874         default:
 875             FIXME("unknown cpu family %d, please report! (-> setting to 386)\n",
 876                   (regs2[0] >> 8)&0xf);
 877             info->Level = 3;
 878             break;
 879         }
 880         user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED]       = !(regs2[3] & 1);
 881         user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE]   = (regs2[3] & (1 << 4 )) >> 4;
 882         user_shared_data->ProcessorFeatures[PF_PAE_ENABLED]                   = (regs2[3] & (1 << 6 )) >> 6;
 883         user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE]       = (regs2[3] & (1 << 8 )) >> 8;
 884         user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE]    = (regs2[3] & (1 << 23)) >> 23;
 885         user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE]   = (regs2[3] & (1 << 25)) >> 25;
 886         user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 26)) >> 26;
 887
 888         if (regs[1] == AUTH && regs[3] == ENTI && regs[2] == CAMD)
 889         {
 890             do_cpuid(0x80000000, regs);  /* get vendor cpuid level */
 891             if (regs[0] >= 0x80000001)
 892             {
 893                 do_cpuid(0x80000001, regs2);  /* get vendor features */
 894                 user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 31 )) >> 31;
 895             }
 896         }
 897     }
 898 }
 899
 900 /******************************************************************
 901  *              fill_cpu_info
 902  *
 903  * inits a couple of places with CPU related information:
 904  * - cached_sci & cpuHZ in this file
 905  * - Peb->NumberOfProcessors
 906  * - SharedUserData->ProcessFeatures[] array
 907  *
 908  * It creates a registry subhierarchy, looking like:
 909  * "\HARDWARE\DESCRIPTION\System\CentralProcessor\<processornumber>\Identifier (CPU x86)".
 910  * Note that there is a hierarchy for every processor installed, so this
 911  * supports multiprocessor systems. This is done like Win95 does it, I think.
 912  *
 913  * It creates some registry entries in the environment part:
 914  * "\HKLM\System\CurrentControlSet\Control\Session Manager\Environment". These are
 915  * always present. When deleted, Windows will add them again.
 916  */
 917 void fill_cpu_info(void)
 918 {
 919     memset(&cached_sci, 0, sizeof(cached_sci));
 920     /* choose sensible defaults ...
 921      * FIXME: perhaps overridable with precompiler flags?
 922      */
 923 #ifdef __i386__
 924     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_INTEL;
 925     cached_sci.Level            = 5; /* 586 */
 926 #elif defined(__x86_64__)
 927     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_AMD64;
 928 #elif defined(__powerpc__)
 929     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_PPC;
 930 #elif defined(__arm__)
 931     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_ARM;
 932 #elif defined(__sparc__)
 933     cached_sci.Architecture     = PROCESSOR_ARCHITECTURE_SPARC;
 934 #else
 935 #error Unknown CPU
 936 #endif
 937     cached_sci.Revision         = 0;
 938     cached_sci.Reserved         = 0;
 939     cached_sci.FeatureSet       = 0x1fff; /* FIXME: set some sensible defaults out of ProcessFeatures[] */
 940
 941     NtCurrentTeb()->Peb->NumberOfProcessors = 1;
 942
 943     /* Hmm, reasonable processor feature defaults? */
 944
 945 #ifdef linux
 946     {
 947         char line[200];
 948         FILE *f = fopen ("/proc/cpuinfo", "r");
 949
 950         if (!f)
 951                 return;
 952         while (fgets(line,200,f) != NULL)
 953         {
 954             char        *s,*value;
 955
 956             /* NOTE: the ':' is the only character we can rely on */
 957             if (!(value = strchr(line,':')))
 958                 continue;
 959
 960             /* terminate the valuename */
 961             s = value - 1;
 962             while ((s >= line) && ((*s == ' ') || (*s == '\t'))) s--;
 963             *(s + 1) = '\0';
 964
 965             /* and strip leading spaces from value */
 966             value += 1;
 967             while (*value==' ') value++;
 968             if ((s = strchr(value,'\n')))
 969                 *s='\0';
 970
 971             if (!strcasecmp(line, "processor"))
 972             {
 973                 /* processor number counts up... */
 974                 unsigned int x;
 975
 976                 if (sscanf(value, "%d",&x))
 977                     if (x + 1 > NtCurrentTeb()->Peb->NumberOfProcessors)
 978                         NtCurrentTeb()->Peb->NumberOfProcessors = x + 1;
 979
 980                 continue;
 981             }
 982             if (!strcasecmp(line, "model"))
 983             {
 984                 /* First part of Revision */
 985                 int     x;
 986
 987                 if (sscanf(value, "%d",&x))
 988                     cached_sci.Revision = cached_sci.Revision | (x << 8);
 989
 990                 continue;
 991             }
 992
 993             /* 2.1 and ARM method */
 994             if (!strcasecmp(line, "cpu family") || !strcasecmp(line, "CPU architecture"))
 995             {
 996                 if (isdigit(value[0]))
 997                 {
 998                     value[1] = '\0'; /* Make sure we only get one character */
 999                     cached_sci.Level = atoi(value);
1000                 }
1001                 continue;
1002             }
1003             /* old 2.0 method */
1004             if (!strcasecmp(line, "cpu"))
1005             {
1006                 if (isdigit(value[0]) && value[1] == '8' && value[2] == '6' && value[3] == 0)
1007                 {
1008                     switch (cached_sci.Level = value[0] - '0')
1009                     {
1010                     case 3:
1011                     case 4:
1012                     case 5:
1013                     case 6:
1014                         break;
1015                     default:
1016                         FIXME("unknown Linux 2.0 cpu family '%s', please report ! (-> setting to 386)\n", value);
1017                         cached_sci.Level = 3;
1018                         break;
1019                     }
1020                 }
1021                 continue;
1022             }
1023             if (!strcasecmp(line, "stepping"))
1024             {
1025                 /* Second part of Revision */
1026                 int     x;
1027
1028                 if (sscanf(value, "%d",&x))
1029                     cached_sci.Revision = cached_sci.Revision | x;
1030                 continue;
1031             }
1032             if (!strcasecmp(line, "cpu MHz"))
1033             {
1034                 double cmz;
1035                 if (sscanf( value, "%lf", &cmz ) == 1)
1036                 {
1037                     /* SYSTEMINFO doesn't have a slot for cpu speed, so store in a global */
1038                     cpuHz = cmz * 1000 * 1000;
1039                 }
1040                 continue;
1041             }
1042             if (!strcasecmp(line, "fdiv_bug"))
1043             {
1044                 if (!strncasecmp(value, "yes",3))
1045                     user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_PRECISION_ERRATA] = TRUE;
1046                 continue;
1047             }
1048             if (!strcasecmp(line, "fpu"))
1049             {
1050                 if (!strncasecmp(value, "no",2))
1051                     user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1052                 continue;
1053             }
1054             if (!strcasecmp(line, "flags") || !strcasecmp(line, "features"))
1055             {
1056                 if (strstr(value, "cx8"))
1057                     user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1058                 if (strstr(value, "cx16"))
1059                     user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1060                 if (strstr(value, "mmx"))
1061                     user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1062                 if (strstr(value, "tsc"))
1063                     user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1064                 if (strstr(value, "3dnow"))
1065                     user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1066                 /* This will also catch sse2, but we have sse itself
1067                  * if we have sse2, so no problem */
1068                 if (strstr(value, "sse"))
1069                     user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1070                 if (strstr(value, "sse2"))
1071                     user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1072                 if (strstr(value, "pni"))
1073                     user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1074                 if (strstr(value, "pae"))
1075                     user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1076                 if (strstr(value, "ht"))
1077                     cached_sci.FeatureSet |= CPU_FEATURE_HTT;
1078                 continue;
1079             }
1080         }
1081         fclose(f);
1082     }
1083 #elif defined (__NetBSD__)
1084     {
1085         int mib[2];
1086         int value;
1087         size_t val_len;
1088         char model[256];
1089         char *cpuclass;
1090         FILE *f = fopen("/var/run/dmesg.boot", "r");
1091
1092         /* first deduce as much as possible from the sysctls */
1093         mib[0] = CTL_MACHDEP;
1094 #ifdef CPU_FPU_PRESENT
1095         mib[1] = CPU_FPU_PRESENT;
1096         val_len = sizeof(value);
1097         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1098             user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = !value;
1099 #endif
1100 #ifdef CPU_SSE
1101         mib[1] = CPU_SSE;   /* this should imply MMX */
1102         val_len = sizeof(value);
1103         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1104             if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1105 #endif
1106 #ifdef CPU_SSE2
1107         mib[1] = CPU_SSE2;  /* this should imply MMX */
1108         val_len = sizeof(value);
1109         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1110             if (value) user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1111 #endif
1112         mib[0] = CTL_HW;
1113         mib[1] = HW_NCPU;
1114         val_len = sizeof(value);
1115         if (sysctl(mib, 2, &value, &val_len, NULL, 0) >= 0)
1116             if (value > NtCurrentTeb()->Peb->NumberOfProcessors)
1117                 NtCurrentTeb()->Peb->NumberOfProcessors = value;
1118         mib[1] = HW_MODEL;
1119         val_len = sizeof(model)-1;
1120         if (sysctl(mib, 2, model, &val_len, NULL, 0) >= 0)
1121         {
1122             model[val_len] = '\0'; /* just in case */
1123             cpuclass = strstr(model, "-class");
1124             if (cpuclass != NULL) {
1125                 while(cpuclass > model && cpuclass[0] != '(') cpuclass--;
1126                 if (!strncmp(cpuclass+1, "386", 3))
1127                 {
1128                     cached_sci.Level= 3;
1129                 }
1130                 if (!strncmp(cpuclass+1, "486", 3))
1131                 {
1132                     cached_sci.Level= 4;
1133                 }
1134                 if (!strncmp(cpuclass+1, "586", 3))
1135                 {
1136                     cached_sci.Level= 5;
1137                 }
1138                 if (!strncmp(cpuclass+1, "686", 3))
1139                 {
1140                     cached_sci.Level= 6;
1141                     /* this should imply MMX */
1142                     user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1143                 }
1144             }
1145         }
1146
1147         /* it may be worth reading from /var/run/dmesg.boot for
1148            additional information such as CX8, MMX and TSC
1149            (however this information should be considered less
1150            reliable than that from the sysctl calls) */
1151         if (f != NULL)
1152         {
1153             while (fgets(model, 255, f) != NULL)
1154             {
1155                 int cpu, features;
1156                 if (sscanf(model, "cpu%d: features %x<", &cpu, &features) == 2)
1157                 {
1158                     /* we could scan the string but it is easier
1159                        to test the bits directly */
1160                     if (features & 0x1)
1161                         user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1162                     if (features & 0x10)
1163                         user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1164                     if (features & 0x100)
1165                         user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1166                     if (features & 0x800000)
1167                         user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1168
1169                     break;
1170                 }
1171             }
1172             fclose(f);
1173         }
1174     }
1175 #elif defined(__FreeBSD__) || defined (__FreeBSD_kernel__)
1176     {
1177         int ret, num;
1178         size_t len;
1179
1180         get_cpuinfo( &cached_sci );
1181
1182         /* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
1183         /*len = sizeof(num);
1184           ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
1185           if (!ret)
1186           user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
1187
1188         len = sizeof(num);
1189         ret = sysctlbyname("hw.ncpu", &num, &len, NULL, 0);
1190         if (!ret)
1191             NtCurrentTeb()->Peb->NumberOfProcessors = num;
1192
1193         len = sizeof(num);
1194         if (!sysctlbyname("dev.cpu.0.freq", &num, &len, NULL, 0))
1195             cpuHz = num * 1000 * 1000;
1196     }
1197 #elif defined(__sun)
1198     {
1199         int num = sysconf( _SC_NPROCESSORS_ONLN );
1200
1201         if (num == -1) num = 1;
1202         get_cpuinfo( &cached_sci );
1203         NtCurrentTeb()->Peb->NumberOfProcessors = num;
1204     }
1205 #elif defined (__OpenBSD__)
1206     {
1207         int mib[2], num, ret;
1208         size_t len;
1209
1210         mib[0] = CTL_HW;
1211         mib[1] = HW_NCPU;
1212         len = sizeof(num);
1213
1214         ret = sysctl(mib, 2, &num, &len, NULL, 0);
1215         if (!ret)
1216             NtCurrentTeb()->Peb->NumberOfProcessors = num;
1217     }
1218 #elif defined (__APPLE__)
1219     {
1220         size_t valSize;
1221         unsigned long long longVal;
1222         int value;
1223         int cputype;
1224         char buffer[256];
1225
1226         valSize = sizeof(int);
1227         if (sysctlbyname ("hw.optional.floatingpoint", &value, &valSize, NULL, 0) == 0)
1228         {
1229             if (value)
1230                 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = FALSE;
1231             else
1232                 user_shared_data->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = TRUE;
1233         }
1234         valSize = sizeof(int);
1235         if (sysctlbyname ("hw.ncpu", &value, &valSize, NULL, 0) == 0)
1236             NtCurrentTeb()->Peb->NumberOfProcessors = value;
1237
1238         /* FIXME: we don't use the "hw.activecpu" value... but the cached one */
1239
1240         valSize = sizeof(int);
1241         if (sysctlbyname ("hw.cputype", &cputype, &valSize, NULL, 0) == 0)
1242         {
1243             switch (cputype)
1244             {
1245             case CPU_TYPE_POWERPC:
1246                 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_PPC;
1247                 valSize = sizeof(int);
1248                 if (sysctlbyname ("hw.cpusubtype", &value, &valSize, NULL, 0) == 0)
1249                 {
1250                     switch (value)
1251                     {
1252                     case CPU_SUBTYPE_POWERPC_601:
1253                     case CPU_SUBTYPE_POWERPC_602:       cached_sci.Level = 1;   break;
1254                     case CPU_SUBTYPE_POWERPC_603:       cached_sci.Level = 3;   break;
1255                     case CPU_SUBTYPE_POWERPC_603e:
1256                     case CPU_SUBTYPE_POWERPC_603ev:     cached_sci.Level = 6;   break;
1257                     case CPU_SUBTYPE_POWERPC_604:       cached_sci.Level = 4;   break;
1258                     case CPU_SUBTYPE_POWERPC_604e:      cached_sci.Level = 9;   break;
1259                     case CPU_SUBTYPE_POWERPC_620:       cached_sci.Level = 20;  break;
1260                     case CPU_SUBTYPE_POWERPC_750:       /* G3/G4 derive from 603 so ... */
1261                     case CPU_SUBTYPE_POWERPC_7400:
1262                     case CPU_SUBTYPE_POWERPC_7450:      cached_sci.Level = 6;   break;
1263                     case CPU_SUBTYPE_POWERPC_970:       cached_sci.Level = 9;
1264                         /* :o) user_shared_data->ProcessorFeatures[PF_ALTIVEC_INSTRUCTIONS_AVAILABLE] ;-) */
1265                         break;
1266                     default: break;
1267                     }
1268                 }
1269                 break; /* CPU_TYPE_POWERPC */
1270             case CPU_TYPE_I386:
1271                 cached_sci.Architecture = PROCESSOR_ARCHITECTURE_INTEL;
1272                 valSize = sizeof(int);
1273                 if (sysctlbyname ("machdep.cpu.family", &value, &valSize, NULL, 0) == 0)
1274                 {
1275                     cached_sci.Level = value;
1276                 }
1277                 valSize = sizeof(int);
1278                 if (sysctlbyname ("machdep.cpu.model", &value, &valSize, NULL, 0) == 0)
1279                     cached_sci.Revision = (value << 8);
1280                 valSize = sizeof(int);
1281                 if (sysctlbyname ("machdep.cpu.stepping", &value, &valSize, NULL, 0) == 0)
1282                     cached_sci.Revision |= value;
1283                 valSize = sizeof(buffer);
1284                 if (sysctlbyname ("machdep.cpu.features", buffer, &valSize, NULL, 0) == 0)
1285                 {
1286                     cached_sci.Revision |= value;
1287                     if (strstr(buffer, "CX8"))   user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
1288                     if (strstr(buffer, "CX16"))  user_shared_data->ProcessorFeatures[PF_COMPARE_EXCHANGE128] = TRUE;
1289                     if (strstr(buffer, "MMX"))   user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
1290                     if (strstr(buffer, "TSC"))   user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
1291                     if (strstr(buffer, "3DNOW")) user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
1292                     if (strstr(buffer, "SSE"))   user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
1293                     if (strstr(buffer, "SSE2"))  user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
1294                     if (strstr(buffer, "SSE3"))  user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
1295                     if (strstr(buffer, "PAE"))   user_shared_data->ProcessorFeatures[PF_PAE_ENABLED] = TRUE;
1296                 }
1297                 break; /* CPU_TYPE_I386 */
1298             default: break;
1299             } /* switch (cputype) */
1300         }
1301         valSize = sizeof(longVal);
1302         if (!sysctlbyname("hw.cpufrequency", &longVal, &valSize, NULL, 0))
1303             cpuHz = longVal;
1304     }
1305 #else
1306     FIXME("not yet supported on this system\n");
1307 #endif
1308     TRACE("<- CPU arch %d, level %d, rev %d, features 0x%x\n",
1309           cached_sci.Architecture, cached_sci.Level, cached_sci.Revision, cached_sci.FeatureSet);
1310 }
1311
1312 /******************************************************************************
1313  * NtQuerySystemInformation [NTDLL.@]
1314  * ZwQuerySystemInformation [NTDLL.@]
1315  *
1316  * ARGUMENTS:
1317  *  SystemInformationClass      Index to a certain information structure
1318  *      SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
1319  *      SystemCacheInformation          SYSTEM_CACHE_INFORMATION
1320  *      SystemConfigurationInformation  CONFIGURATION_INFORMATION
1321  *      observed (class/len):
1322  *              0x0/0x2c
1323  *              0x12/0x18
1324  *              0x2/0x138
1325  *              0x8/0x600
1326  *              0x25/0xc
1327  *  SystemInformation   caller supplies storage for the information structure
1328  *  Length              size of the structure
1329  *  ResultLength        Data written
1330  */
1331 NTSTATUS WINAPI NtQuerySystemInformation(
1332         IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
1333         OUT PVOID SystemInformation,
1334         IN ULONG Length,
1335         OUT PULONG ResultLength)
1336 {
1337     NTSTATUS    ret = STATUS_SUCCESS;
1338     ULONG       len = 0;
1339
1340     TRACE("(0x%08x,%p,0x%08x,%p)\n",
1341           SystemInformationClass,SystemInformation,Length,ResultLength);
1342
1343     switch (SystemInformationClass)
1344     {
1345     case SystemBasicInformation:
1346         {
1347             SYSTEM_BASIC_INFORMATION sbi;
1348
1349             virtual_get_system_info( &sbi );
1350             len = sizeof(sbi);
1351
1352             if ( Length == len)
1353             {
1354                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1355                 else memcpy( SystemInformation, &sbi, len);
1356             }
1357             else ret = STATUS_INFO_LENGTH_MISMATCH;
1358         }
1359         break;
1360     case SystemCpuInformation:
1361         if (Length >= (len = sizeof(cached_sci)))
1362         {
1363             if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1364             else memcpy(SystemInformation, &cached_sci, len);
1365         }
1366         else ret = STATUS_INFO_LENGTH_MISMATCH;
1367         break;
1368     case SystemPerformanceInformation:
1369         {
1370             SYSTEM_PERFORMANCE_INFORMATION spi;
1371             static BOOL fixme_written = FALSE;
1372             FILE *fp;
1373
1374             memset(&spi, 0 , sizeof(spi));
1375             len = sizeof(spi);
1376
1377             spi.Reserved3 = 0x7fffffff; /* Available paged pool memory? */
1378
1379             if ((fp = fopen("/proc/uptime", "r")))
1380             {
1381                 double uptime, idle_time;
1382
1383                 fscanf(fp, "%lf %lf", &uptime, &idle_time);
1384                 fclose(fp);
1385                 spi.IdleTime.QuadPart = 10000000 * idle_time;
1386             }
1387             else
1388             {
1389                 static ULONGLONG idle;
1390                 /* many programs expect IdleTime to change so fake change */
1391                 spi.IdleTime.QuadPart = ++idle;
1392             }
1393
1394             if (Length >= len)
1395             {
1396                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1397                 else memcpy( SystemInformation, &spi, len);
1398             }
1399             else ret = STATUS_INFO_LENGTH_MISMATCH;
1400             if(!fixme_written) {
1401                 FIXME("info_class SYSTEM_PERFORMANCE_INFORMATION\n");
1402                 fixme_written = TRUE;
1403             }
1404         }
1405         break;
1406     case SystemTimeOfDayInformation:
1407         {
1408             SYSTEM_TIMEOFDAY_INFORMATION sti;
1409
1410             memset(&sti, 0 , sizeof(sti));
1411
1412             /* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
1413             sti.liKeBootTime.QuadPart = server_start_time;
1414
1415             if (Length <= sizeof(sti))
1416             {
1417                 len = Length;
1418                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1419                 else memcpy( SystemInformation, &sti, Length);
1420             }
1421             else ret = STATUS_INFO_LENGTH_MISMATCH;
1422         }
1423         break;
1424     case SystemProcessInformation:
1425         {
1426             SYSTEM_PROCESS_INFORMATION* spi = SystemInformation;
1427             SYSTEM_PROCESS_INFORMATION* last = NULL;
1428             HANDLE hSnap = 0;
1429             WCHAR procname[1024];
1430             WCHAR* exename;
1431             DWORD wlen = 0;
1432             DWORD procstructlen = 0;
1433
1434             SERVER_START_REQ( create_snapshot )
1435             {
1436                 req->flags      = SNAP_PROCESS | SNAP_THREAD;
1437                 req->attributes = 0;
1438                 if (!(ret = wine_server_call( req )))
1439                     hSnap = wine_server_ptr_handle( reply->handle );
1440             }
1441             SERVER_END_REQ;
1442             len = 0;
1443             while (ret == STATUS_SUCCESS)
1444             {
1445                 SERVER_START_REQ( next_process )
1446                 {
1447                     req->handle = wine_server_obj_handle( hSnap );
1448                     req->reset = (len == 0);
1449                     wine_server_set_reply( req, procname, sizeof(procname)-sizeof(WCHAR) );
1450                     if (!(ret = wine_server_call( req )))
1451                     {
1452                         /* Make sure procname is 0 terminated */
1453                         procname[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
1454
1455                         /* Get only the executable name, not the path */
1456                         if ((exename = strrchrW(procname, '\\')) != NULL) exename++;
1457                         else exename = procname;
1458
1459                         wlen = (strlenW(exename) + 1) * sizeof(WCHAR);
1460
1461                         procstructlen = sizeof(*spi) + wlen + ((reply->threads - 1) * sizeof(SYSTEM_THREAD_INFORMATION));
1462
1463                         if (Length >= len + procstructlen)
1464                         {
1465                             /* ftCreationTime, ftUserTime, ftKernelTime;
1466                              * vmCounters, ioCounters
1467                              */
1468
1469                             memset(spi, 0, sizeof(*spi));
1470
1471                             spi->NextEntryOffset = procstructlen - wlen;
1472                             spi->dwThreadCount = reply->threads;
1473
1474                             /* spi->pszProcessName will be set later on */
1475
1476                             spi->dwBasePriority = reply->priority;
1477                             spi->UniqueProcessId = UlongToHandle(reply->pid);
1478                             spi->ParentProcessId = UlongToHandle(reply->ppid);
1479                             spi->HandleCount = reply->handles;
1480
1481                             /* spi->ti will be set later on */
1482
1483                             len += procstructlen;
1484                         }
1485                         else ret = STATUS_INFO_LENGTH_MISMATCH;
1486                     }
1487                 }
1488                 SERVER_END_REQ;
1489
1490                 if (ret != STATUS_SUCCESS)
1491                 {
1492                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1493                     break;
1494                 }
1495                 else /* Length is already checked for */
1496                 {
1497                     int     i, j;
1498
1499                     /* set thread info */
1500                     i = j = 0;
1501                     while (ret == STATUS_SUCCESS)
1502                     {
1503                         SERVER_START_REQ( next_thread )
1504                         {
1505                             req->handle = wine_server_obj_handle( hSnap );
1506                             req->reset = (j == 0);
1507                             if (!(ret = wine_server_call( req )))
1508                             {
1509                                 j++;
1510                                 if (UlongToHandle(reply->pid) == spi->UniqueProcessId)
1511                                 {
1512                                     /* ftKernelTime, ftUserTime, ftCreateTime;
1513                                      * dwTickCount, dwStartAddress
1514                                      */
1515
1516                                     memset(&spi->ti[i], 0, sizeof(spi->ti));
1517
1518                                     spi->ti[i].CreateTime.QuadPart = 0xdeadbeef;
1519                                     spi->ti[i].ClientId.UniqueProcess = UlongToHandle(reply->pid);
1520                                     spi->ti[i].ClientId.UniqueThread  = UlongToHandle(reply->tid);
1521                                     spi->ti[i].dwCurrentPriority = reply->base_pri + reply->delta_pri;
1522                                     spi->ti[i].dwBasePriority = reply->base_pri;
1523                                     i++;
1524                                 }
1525                             }
1526                         }
1527                         SERVER_END_REQ;
1528                     }
1529                     if (ret == STATUS_NO_MORE_FILES) ret = STATUS_SUCCESS;
1530
1531                     /* now append process name */
1532                     spi->ProcessName.Buffer = (WCHAR*)((char*)spi + spi->NextEntryOffset);
1533                     spi->ProcessName.Length = wlen - sizeof(WCHAR);
1534                     spi->ProcessName.MaximumLength = wlen;
1535                     memcpy( spi->ProcessName.Buffer, exename, wlen );
1536                     spi->NextEntryOffset += wlen;
1537
1538                     last = spi;
1539                     spi = (SYSTEM_PROCESS_INFORMATION*)((char*)spi + spi->NextEntryOffset);
1540                 }
1541             }
1542             if (ret == STATUS_SUCCESS && last) last->NextEntryOffset = 0;
1543             if (hSnap) NtClose(hSnap);
1544         }
1545         break;
1546     case SystemProcessorPerformanceInformation:
1547         {
1548             SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION *sppi = NULL;
1549             unsigned int cpus = 0;
1550             int out_cpus = Length / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
1551
1552             if (out_cpus == 0)
1553             {
1554                 len = 0;
1555                 ret = STATUS_INFO_LENGTH_MISMATCH;
1556                 break;
1557             }
1558             else
1559 #ifdef __APPLE__
1560             {
1561                 processor_cpu_load_info_data_t *pinfo;
1562                 mach_msg_type_number_t info_count;
1563
1564                 if (host_processor_info (mach_host_self (),
1565                                          PROCESSOR_CPU_LOAD_INFO,
1566                                          &cpus,
1567                                          (processor_info_array_t*)&pinfo,
1568                                          &info_count) == 0)
1569                 {
1570                     int i;
1571                     cpus = min(cpus,out_cpus);
1572                     len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1573                     sppi = RtlAllocateHeap(GetProcessHeap(), 0,len);
1574                     for (i = 0; i < cpus; i++)
1575                     {
1576                         sppi[i].IdleTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_IDLE];
1577                         sppi[i].KernelTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_SYSTEM];
1578                         sppi[i].UserTime.QuadPart = pinfo[i].cpu_ticks[CPU_STATE_USER];
1579                     }
1580                     vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count * sizeof(natural_t));
1581                 }
1582             }
1583 #else
1584             {
1585                 FILE *cpuinfo = fopen("/proc/stat", "r");
1586                 if (cpuinfo)
1587                 {
1588                     unsigned long clk_tck = sysconf(_SC_CLK_TCK);
1589                     unsigned long usr,nice,sys,idle,remainder[8];
1590                     int i, count;
1591                     char name[32];
1592                     char line[255];
1593
1594                     /* first line is combined usage */
1595                     while (fgets(line,255,cpuinfo))
1596                     {
1597                         count = sscanf(line, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
1598                                        name, &usr, &nice, &sys, &idle,
1599                                        &remainder[0], &remainder[1], &remainder[2], &remainder[3],
1600                                        &remainder[4], &remainder[5], &remainder[6], &remainder[7]);
1601
1602                         if (count < 5 || strncmp( name, "cpu", 3 )) break;
1603                         for (i = 0; i + 5 < count; ++i) sys += remainder[i];
1604                         sys += idle;
1605                         usr += nice;
1606                         cpus = atoi( name + 3 ) + 1;
1607                         if (cpus > out_cpus) break;
1608                         len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1609                         if (sppi)
1610                             sppi = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sppi, len );
1611                         else
1612                             sppi = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1613
1614                         sppi[cpus-1].IdleTime.QuadPart   = (ULONGLONG)idle * 10000000 / clk_tck;
1615                         sppi[cpus-1].KernelTime.QuadPart = (ULONGLONG)sys * 10000000 / clk_tck;
1616                         sppi[cpus-1].UserTime.QuadPart   = (ULONGLONG)usr * 10000000 / clk_tck;
1617                     }
1618                     fclose(cpuinfo);
1619                 }
1620             }
1621 #endif
1622
1623             if (cpus == 0)
1624             {
1625                 static int i = 1;
1626                 int n;
1627                 cpus = min(NtCurrentTeb()->Peb->NumberOfProcessors, out_cpus);
1628                 len = sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * cpus;
1629                 sppi = RtlAllocateHeap(GetProcessHeap(), 0, len);
1630                 FIXME("stub info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION\n");
1631                 /* many programs expect these values to change so fake change */
1632                 for (n = 0; n < cpus; n++)
1633                 {
1634                     sppi[n].KernelTime.QuadPart = 1 * i;
1635                     sppi[n].UserTime.QuadPart   = 2 * i;
1636                     sppi[n].IdleTime.QuadPart   = 3 * i;
1637                 }
1638                 i++;
1639             }
1640
1641             if (Length >= len)
1642             {
1643                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1644                 else memcpy( SystemInformation, sppi, len);
1645             }
1646             else ret = STATUS_INFO_LENGTH_MISMATCH;
1647
1648             RtlFreeHeap(GetProcessHeap(),0,sppi);
1649         }
1650         break;
1651     case SystemModuleInformation:
1652         /* FIXME: should be system-wide */
1653         if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1654         else ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
1655         break;
1656     case SystemHandleInformation:
1657         {
1658             SYSTEM_HANDLE_INFORMATION shi;
1659
1660             memset(&shi, 0, sizeof(shi));
1661             len = sizeof(shi);
1662
1663             if ( Length >= len)
1664             {
1665                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1666                 else memcpy( SystemInformation, &shi, len);
1667             }
1668             else ret = STATUS_INFO_LENGTH_MISMATCH;
1669             FIXME("info_class SYSTEM_HANDLE_INFORMATION\n");
1670         }
1671         break;
1672     case SystemCacheInformation:
1673         {
1674             SYSTEM_CACHE_INFORMATION sci;
1675
1676             memset(&sci, 0, sizeof(sci)); /* FIXME */
1677             len = sizeof(sci);
1678
1679             if ( Length >= len)
1680             {
1681                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1682                 else memcpy( SystemInformation, &sci, len);
1683             }
1684             else ret = STATUS_INFO_LENGTH_MISMATCH;
1685             FIXME("info_class SYSTEM_CACHE_INFORMATION\n");
1686         }
1687         break;
1688     case SystemInterruptInformation:
1689         {
1690             SYSTEM_INTERRUPT_INFORMATION sii;
1691
1692             memset(&sii, 0, sizeof(sii));
1693             len = sizeof(sii);
1694
1695             if ( Length >= len)
1696             {
1697                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1698                 else memcpy( SystemInformation, &sii, len);
1699             }
1700             else ret = STATUS_INFO_LENGTH_MISMATCH;
1701             FIXME("info_class SYSTEM_INTERRUPT_INFORMATION\n");
1702         }
1703         break;
1704     case SystemKernelDebuggerInformation:
1705         {
1706             SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
1707
1708             skdi.DebuggerEnabled = FALSE;
1709             skdi.DebuggerNotPresent = TRUE;
1710             len = sizeof(skdi);
1711
1712             if ( Length >= len)
1713             {
1714                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1715                 else memcpy( SystemInformation, &skdi, len);
1716             }
1717             else ret = STATUS_INFO_LENGTH_MISMATCH;
1718         }
1719         break;
1720     case SystemRegistryQuotaInformation:
1721         {
1722             /* Something to do with the size of the registry             *
1723              * Since we don't have a size limitation, fake it            *
1724              * This is almost certainly wrong.                           *
1725              * This sets each of the three words in the struct to 32 MB, *
1726              * which is enough to make the IE 5 installer happy.         */
1727             SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
1728
1729             srqi.RegistryQuotaAllowed = 0x2000000;
1730             srqi.RegistryQuotaUsed = 0x200000;
1731             srqi.Reserved1 = (void*)0x200000;
1732             len = sizeof(srqi);
1733
1734             if ( Length >= len)
1735             {
1736                 if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
1737                 else
1738                 {
1739                     FIXME("SystemRegistryQuotaInformation: faking max registry size of 32 MB\n");
1740                     memcpy( SystemInformation, &srqi, len);
1741                 }
1742             }
1743             else ret = STATUS_INFO_LENGTH_MISMATCH;
1744         }
1745         break;
1746     default:
1747         FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
1748               SystemInformationClass,SystemInformation,Length,ResultLength);
1749
1750         /* Several Information Classes are not implemented on Windows and return 2 different values
1751          * STATUS_NOT_IMPLEMENTED or STATUS_INVALID_INFO_CLASS
1752          * in 95% of the cases it's STATUS_INVALID_INFO_CLASS, so use this as the default
1753         */
1754         ret = STATUS_INVALID_INFO_CLASS;
1755     }
1756
1757     if (ResultLength) *ResultLength = len;
1758
1759     return ret;
1760 }
1761
1762 /******************************************************************************
1763  * NtSetSystemInformation [NTDLL.@]
1764  * ZwSetSystemInformation [NTDLL.@]
1765  */
1766 NTSTATUS WINAPI NtSetSystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG Length)
1767 {
1768     FIXME("(0x%08x,%p,0x%08x) stub\n",SystemInformationClass,SystemInformation,Length);
1769     return STATUS_SUCCESS;
1770 }
1771
1772 /******************************************************************************
1773  *  NtCreatePagingFile          [NTDLL.@]
1774  *  ZwCreatePagingFile          [NTDLL.@]
1775  */
1776 NTSTATUS WINAPI NtCreatePagingFile(
1777         PUNICODE_STRING PageFileName,
1778         PLARGE_INTEGER MinimumSize,
1779         PLARGE_INTEGER MaximumSize,
1780         PLARGE_INTEGER ActualSize)
1781 {
1782     FIXME("(%p %p %p %p) stub\n", PageFileName, MinimumSize, MaximumSize, ActualSize);
1783     return STATUS_SUCCESS;
1784 }
1785
1786 /******************************************************************************
1787  *  NtDisplayString                             [NTDLL.@]
1788  *
1789  * writes a string to the nt-textmode screen eg. during startup
1790  */
1791 NTSTATUS WINAPI NtDisplayString ( PUNICODE_STRING string )
1792 {
1793     STRING stringA;
1794     NTSTATUS ret;
1795
1796     if (!(ret = RtlUnicodeStringToAnsiString( &stringA, string, TRUE )))
1797     {
1798         MESSAGE( "%.*s", stringA.Length, stringA.Buffer );
1799         RtlFreeAnsiString( &stringA );
1800     }
1801     return ret;
1802 }
1803
1804 /******************************************************************************
1805  *  NtInitiatePowerAction                       [NTDLL.@]
1806  *
1807  */
1808 NTSTATUS WINAPI NtInitiatePowerAction(
1809         IN POWER_ACTION SystemAction,
1810         IN SYSTEM_POWER_STATE MinSystemState,
1811         IN ULONG Flags,
1812         IN BOOLEAN Asynchronous)
1813 {
1814         FIXME("(%d,%d,0x%08x,%d),stub\n",
1815                 SystemAction,MinSystemState,Flags,Asynchronous);
1816         return STATUS_NOT_IMPLEMENTED;
1817 }
1818
1819
1820 /******************************************************************************
1821  *  NtPowerInformation                          [NTDLL.@]
1822  *
1823  */
1824 NTSTATUS WINAPI NtPowerInformation(
1825         IN POWER_INFORMATION_LEVEL InformationLevel,
1826         IN PVOID lpInputBuffer,
1827         IN ULONG nInputBufferSize,
1828         IN PVOID lpOutputBuffer,
1829         IN ULONG nOutputBufferSize)
1830 {
1831         TRACE("(%d,%p,%d,%p,%d)\n",
1832                 InformationLevel,lpInputBuffer,nInputBufferSize,lpOutputBuffer,nOutputBufferSize);
1833         switch(InformationLevel) {
1834                 case SystemPowerCapabilities: {
1835                         PSYSTEM_POWER_CAPABILITIES PowerCaps = lpOutputBuffer;
1836                         FIXME("semi-stub: SystemPowerCapabilities\n");
1837                         if (nOutputBufferSize < sizeof(SYSTEM_POWER_CAPABILITIES))
1838                                 return STATUS_BUFFER_TOO_SMALL;
1839                         /* FIXME: These values are based off a native XP desktop, should probably use APM/ACPI to get the 'real' values */
1840                         PowerCaps->PowerButtonPresent = TRUE;
1841                         PowerCaps->SleepButtonPresent = FALSE;
1842                         PowerCaps->LidPresent = FALSE;
1843                         PowerCaps->SystemS1 = TRUE;
1844                         PowerCaps->SystemS2 = FALSE;
1845                         PowerCaps->SystemS3 = FALSE;
1846                         PowerCaps->SystemS4 = TRUE;
1847                         PowerCaps->SystemS5 = TRUE;
1848                         PowerCaps->HiberFilePresent = TRUE;
1849                         PowerCaps->FullWake = TRUE;
1850                         PowerCaps->VideoDimPresent = FALSE;
1851                         PowerCaps->ApmPresent = FALSE;
1852                         PowerCaps->UpsPresent = FALSE;
1853                         PowerCaps->ThermalControl = FALSE;
1854                         PowerCaps->ProcessorThrottle = FALSE;
1855                         PowerCaps->ProcessorMinThrottle = 100;
1856                         PowerCaps->ProcessorMaxThrottle = 100;
1857                         PowerCaps->DiskSpinDown = TRUE;
1858                         PowerCaps->SystemBatteriesPresent = FALSE;
1859                         PowerCaps->BatteriesAreShortTerm = FALSE;
1860                         PowerCaps->BatteryScale[0].Granularity = 0;
1861                         PowerCaps->BatteryScale[0].Capacity = 0;
1862                         PowerCaps->BatteryScale[1].Granularity = 0;
1863                         PowerCaps->BatteryScale[1].Capacity = 0;
1864                         PowerCaps->BatteryScale[2].Granularity = 0;
1865                         PowerCaps->BatteryScale[2].Capacity = 0;
1866                         PowerCaps->AcOnLineWake = PowerSystemUnspecified;
1867                         PowerCaps->SoftLidWake = PowerSystemUnspecified;
1868                         PowerCaps->RtcWake = PowerSystemSleeping1;
1869                         PowerCaps->MinDeviceWakeState = PowerSystemUnspecified;
1870                         PowerCaps->DefaultLowLatencyWake = PowerSystemUnspecified;
1871                         return STATUS_SUCCESS;
1872                 }
1873                 case SystemExecutionState: {
1874                         PULONG ExecutionState = lpOutputBuffer;
1875                         WARN("semi-stub: SystemExecutionState\n"); /* Needed for .NET Framework, but using a FIXME is really noisy. */
1876                         if (lpInputBuffer != NULL)
1877                                 return STATUS_INVALID_PARAMETER;
1878                         /* FIXME: The actual state should be the value set by SetThreadExecutionState which is not currently implemented. */
1879                         *ExecutionState = ES_USER_PRESENT;
1880                         return STATUS_SUCCESS;
1881                 }
1882                 case ProcessorInformation: {
1883                         PPROCESSOR_POWER_INFORMATION cpu_power = lpOutputBuffer;
1884
1885                         WARN("semi-stub: ProcessorInformation\n");
1886                         if (nOutputBufferSize < sizeof(PROCESSOR_POWER_INFORMATION))
1887                                 return STATUS_BUFFER_TOO_SMALL;
1888                         cpu_power->Number = NtCurrentTeb()->Peb->NumberOfProcessors;
1889                         cpu_power->MaxMhz = cpuHz / 1000000;
1890                         cpu_power->CurrentMhz = cpuHz / 1000000;
1891                         cpu_power->MhzLimit = cpuHz / 1000000;
1892                         cpu_power->MaxIdleState = 0; /* FIXME */
1893                         cpu_power->CurrentIdleState = 0; /* FIXME */
1894                         return STATUS_SUCCESS;
1895                 }
1896                 default:
1897                         /* FIXME: Needed by .NET Framework */
1898                         WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
1899                         return STATUS_NOT_IMPLEMENTED;
1900         }
1901 }
1902
1903 /******************************************************************************
1904  *  NtShutdownSystem                            [NTDLL.@]
1905  *
1906  */
1907 NTSTATUS WINAPI NtShutdownSystem(SHUTDOWN_ACTION Action)
1908 {
1909     FIXME("%d\n",Action);
1910     return STATUS_SUCCESS;
1911 }
1912
1913 /******************************************************************************
1914  *  NtAllocateLocallyUniqueId (NTDLL.@)
1915  */
1916 NTSTATUS WINAPI NtAllocateLocallyUniqueId(PLUID Luid)
1917 {
1918     NTSTATUS status;
1919
1920     TRACE("%p\n", Luid);
1921
1922     if (!Luid)
1923         return STATUS_ACCESS_VIOLATION;
1924
1925     SERVER_START_REQ( allocate_locally_unique_id )
1926     {
1927         status = wine_server_call( req );
1928         if (!status)
1929         {
1930             Luid->LowPart = reply->luid.low_part;
1931             Luid->HighPart = reply->luid.high_part;
1932         }
1933     }
1934     SERVER_END_REQ;
1935
1936     return status;
1937 }
1938
1939 /******************************************************************************
1940  *        VerSetConditionMask   (NTDLL.@)
1941  */
1942 ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
1943                                       BYTE dwConditionMask)
1944 {
1945     if(dwTypeBitMask == 0)
1946         return dwlConditionMask;
1947     dwConditionMask &= 0x07;
1948     if(dwConditionMask == 0)
1949         return dwlConditionMask;
1950
1951     if(dwTypeBitMask & VER_PRODUCT_TYPE)
1952         dwlConditionMask |= dwConditionMask << 7*3;
1953     else if (dwTypeBitMask & VER_SUITENAME)
1954         dwlConditionMask |= dwConditionMask << 6*3;
1955     else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
1956         dwlConditionMask |= dwConditionMask << 5*3;
1957     else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
1958         dwlConditionMask |= dwConditionMask << 4*3;
1959     else if (dwTypeBitMask & VER_PLATFORMID)
1960         dwlConditionMask |= dwConditionMask << 3*3;
1961     else if (dwTypeBitMask & VER_BUILDNUMBER)
1962         dwlConditionMask |= dwConditionMask << 2*3;
1963     else if (dwTypeBitMask & VER_MAJORVERSION)
1964         dwlConditionMask |= dwConditionMask << 1*3;
1965     else if (dwTypeBitMask & VER_MINORVERSION)
1966         dwlConditionMask |= dwConditionMask << 0*3;
1967     return dwlConditionMask;
1968 }
1969
1970 /******************************************************************************
1971  *  NtAccessCheckAndAuditAlarm   (NTDLL.@)
1972  *  ZwAccessCheckAndAuditAlarm   (NTDLL.@)
1973  */
1974 NTSTATUS WINAPI NtAccessCheckAndAuditAlarm(PUNICODE_STRING SubsystemName, HANDLE HandleId, PUNICODE_STRING ObjectTypeName,
1975                                            PUNICODE_STRING ObjectName, PSECURITY_DESCRIPTOR SecurityDescriptor,
1976                                            ACCESS_MASK DesiredAccess, PGENERIC_MAPPING GenericMapping, BOOLEAN ObjectCreation,
1977                                            PACCESS_MASK GrantedAccess, PBOOLEAN AccessStatus, PBOOLEAN GenerateOnClose)
1978 {
1979     FIXME("(%s, %p, %s, %p, 0x%08x, %p, %d, %p, %p, %p), stub\n", debugstr_us(SubsystemName), HandleId,
1980           debugstr_us(ObjectTypeName), SecurityDescriptor, DesiredAccess, GenericMapping, ObjectCreation,
1981           GrantedAccess, AccessStatus, GenerateOnClose);
1982
1983     return STATUS_NOT_IMPLEMENTED;
1984 }
1985
1986 /******************************************************************************
1987  *  NtSystemDebugControl   (NTDLL.@)
1988  *  ZwSystemDebugControl   (NTDLL.@)
1989  */
1990 NTSTATUS WINAPI NtSystemDebugControl(SYSDBG_COMMAND command, PVOID inbuffer, ULONG inbuflength, PVOID outbuffer,
1991                                      ULONG outbuflength, PULONG retlength)
1992 {
1993     FIXME("(%d, %p, %d, %p, %d, %p), stub\n", command, inbuffer, inbuflength, outbuffer, outbuflength, retlength);
1994
1995     return STATUS_NOT_IMPLEMENTED;
1996 }