dlls/ntoskrnl.exe/ntoskrnl.c

   1 /*
   2  * ntoskrnl.exe implementation
   3  *
   4  * Copyright (C) 2007 Alexandre Julliard
   5  * Copyright (C) 2010 Damjan Jovanovic
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdarg.h>
  26
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29
  30 #include "ntstatus.h"
  31 #define WIN32_NO_STATUS
  32 #include "windef.h"
  33 #include "winternl.h"
  34 #include "excpt.h"
  35 #include "winioctl.h"
  36 #include "ddk/csq.h"
  37 #include "ddk/ntddk.h"
  38 #include "ddk/ntifs.h"
  39 #include "wine/unicode.h"
  40 #include "wine/server.h"
  41 #include "wine/list.h"
  42 #include "wine/debug.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(ntoskrnl);
  45 WINE_DECLARE_DEBUG_CHANNEL(relay);
  46
  47 BOOLEAN KdDebuggerEnabled = FALSE;
  48 ULONG InitSafeBootMode = 0;
  49
  50 extern LONG CALLBACK vectored_handler( EXCEPTION_POINTERS *ptrs );
  51
  52 KSYSTEM_TIME KeTickCount = { 0, 0, 0 };
  53
  54 typedef struct _KSERVICE_TABLE_DESCRIPTOR
  55 {
  56     PULONG_PTR Base;
  57     PULONG Count;
  58     ULONG Limit;
  59     PUCHAR Number;
  60 } KSERVICE_TABLE_DESCRIPTOR, *PKSERVICE_TABLE_DESCRIPTOR;
  61
  62 KSERVICE_TABLE_DESCRIPTOR KeServiceDescriptorTable[4] = { { 0 } };
  63
  64 typedef void (WINAPI *PCREATE_PROCESS_NOTIFY_ROUTINE)(HANDLE,HANDLE,BOOLEAN);
  65 typedef void (WINAPI *PCREATE_THREAD_NOTIFY_ROUTINE)(HANDLE,HANDLE,BOOLEAN);
  66
  67 /* tid of the thread running client request */
  68 static DWORD request_thread;
  69
  70 /* pid/tid of the client thread */
  71 static DWORD client_tid;
  72 static DWORD client_pid;
  73
  74 #ifdef __i386__
  75 #define DEFINE_FASTCALL1_ENTRYPOINT( name ) \
  76     __ASM_STDCALL_FUNC( name, 4, \
  77                        "popl %eax\n\t" \
  78                        "pushl %ecx\n\t" \
  79                        "pushl %eax\n\t" \
  80                        "jmp " __ASM_NAME("__regs_") #name __ASM_STDCALL(4))
  81 #define DEFINE_FASTCALL2_ENTRYPOINT( name ) \
  82     __ASM_STDCALL_FUNC( name, 8, \
  83                        "popl %eax\n\t" \
  84                        "pushl %edx\n\t" \
  85                        "pushl %ecx\n\t" \
  86                        "pushl %eax\n\t" \
  87                        "jmp " __ASM_NAME("__regs_") #name __ASM_STDCALL(8))
  88 #define DEFINE_FASTCALL3_ENTRYPOINT( name ) \
  89     __ASM_STDCALL_FUNC( name, 12, \
  90                        "popl %eax\n\t" \
  91                        "pushl %edx\n\t" \
  92                        "pushl %ecx\n\t" \
  93                        "pushl %eax\n\t" \
  94                        "jmp " __ASM_NAME("__regs_") #name __ASM_STDCALL(12))
  95 #endif
  96
  97 static inline LPCSTR debugstr_us( const UNICODE_STRING *us )
  98 {
  99     if (!us) return "<null>";
 100     return debugstr_wn( us->Buffer, us->Length / sizeof(WCHAR) );
 101 }
 102
 103 static HANDLE get_device_manager(void)
 104 {
 105     static HANDLE device_manager;
 106     HANDLE handle = 0, ret = device_manager;
 107
 108     if (!ret)
 109     {
 110         SERVER_START_REQ( create_device_manager )
 111         {
 112             req->access     = SYNCHRONIZE;
 113             req->attributes = 0;
 114             if (!wine_server_call( req )) handle = wine_server_ptr_handle( reply->handle );
 115         }
 116         SERVER_END_REQ;
 117
 118         if (!handle)
 119         {
 120             ERR( "failed to create the device manager\n" );
 121             return 0;
 122         }
 123         if (!(ret = InterlockedCompareExchangePointer( &device_manager, handle, 0 )))
 124             ret = handle;
 125         else
 126             NtClose( handle );  /* somebody beat us to it */
 127     }
 128     return ret;
 129 }
 130
 131 static NTSTATUS dispatch_irp( DEVICE_OBJECT *device, IRP *irp )
 132 {
 133     LARGE_INTEGER count;
 134     FILE_OBJECT file;
 135
 136     irp->RequestorMode = UserMode;
 137     irp->Tail.Overlay.OriginalFileObject = &file;
 138
 139     memset( &file, 0x88, sizeof(file) );
 140     file.FsContext = NULL;
 141     file.FsContext2 = NULL;
 142
 143     KeQueryTickCount( &count );  /* update the global KeTickCount */
 144
 145     device->CurrentIrp = irp;
 146
 147     IoCallDriver( device, irp );
 148
 149     device->CurrentIrp = NULL;
 150
 151     return STATUS_SUCCESS;
 152 }
 153
 154 /* process a read request for a given device */
 155 static NTSTATUS dispatch_read( DEVICE_OBJECT *device, const irp_params_t *params,
 156                                void *in_buff, ULONG in_size, ULONG out_size, HANDLE irp_handle )
 157 {
 158     IRP *irp;
 159     void *out_buff;
 160     LARGE_INTEGER offset;
 161     IO_STACK_LOCATION *irpsp;
 162
 163     TRACE( "device %p size %u\n", device, out_size );
 164
 165     if (!(out_buff = HeapAlloc( GetProcessHeap(), 0, out_size ))) return STATUS_NO_MEMORY;
 166
 167     offset.QuadPart = params->read.pos;
 168
 169     /* note: we abuse UserIosb to store the server irp handle */
 170     if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_READ, device, out_buff, out_size,
 171                                               &offset, NULL, irp_handle )))
 172     {
 173         HeapFree( GetProcessHeap(), 0, out_buff );
 174         return STATUS_NO_MEMORY;
 175     }
 176
 177     irpsp = IoGetNextIrpStackLocation( irp );
 178     irpsp->Parameters.Read.Key = params->read.key;
 179
 180     return dispatch_irp( device, irp );
 181 }
 182
 183 /* process a write request for a given device */
 184 static NTSTATUS dispatch_write( DEVICE_OBJECT *device, const irp_params_t *params,
 185                                 void *in_buff, ULONG in_size, ULONG out_size, HANDLE irp_handle )
 186 {
 187     IRP *irp;
 188     LARGE_INTEGER offset;
 189     IO_STACK_LOCATION *irpsp;
 190
 191     TRACE( "device %p size %u\n", device, in_size );
 192
 193     offset.QuadPart = params->write.pos;
 194
 195     /* note: we abuse UserIosb to store the server irp handle */
 196     if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_WRITE, device, in_buff, in_size,
 197                                               &offset, NULL, irp_handle )))
 198         return STATUS_NO_MEMORY;
 199
 200     irpsp = IoGetNextIrpStackLocation( irp );
 201     irpsp->Parameters.Write.Key = params->write.key;
 202
 203     return dispatch_irp( device, irp );
 204 }
 205
 206 /* process a flush request for a given device */
 207 static NTSTATUS dispatch_flush( DEVICE_OBJECT *device, const irp_params_t *params,
 208                                 void *in_buff, ULONG in_size, ULONG out_size, HANDLE irp_handle )
 209 {
 210     IRP *irp;
 211
 212     TRACE( "device %p\n", device );
 213
 214     /* note: we abuse UserIosb to store the server irp handle */
 215     if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_FLUSH_BUFFERS, device, in_buff, in_size,
 216                                               NULL, NULL, irp_handle )))
 217         return STATUS_NO_MEMORY;
 218
 219     return dispatch_irp( device, irp );
 220 }
 221
 222 /* process an ioctl request for a given device */
 223 static NTSTATUS dispatch_ioctl( DEVICE_OBJECT *device, const irp_params_t *params,
 224                                 void *in_buff, ULONG in_size, ULONG out_size, HANDLE irp_handle )
 225 {
 226     IRP *irp;
 227     void *out_buff = NULL;
 228
 229     TRACE( "ioctl %x device %p in_size %u out_size %u\n", params->ioctl.code, device, in_size, out_size );
 230
 231     if ((params->ioctl.code & 3) == METHOD_BUFFERED) out_size = max( in_size, out_size );
 232
 233     if (out_size)
 234     {
 235         if (!(out_buff = HeapAlloc( GetProcessHeap(), 0, out_size ))) return STATUS_NO_MEMORY;
 236         if ((params->ioctl.code & 3) == METHOD_BUFFERED)
 237         {
 238             memcpy( out_buff, in_buff, in_size );
 239             in_buff = out_buff;
 240         }
 241     }
 242
 243     /* note: we abuse UserIosb to store the server handle to the ioctl */
 244     irp = IoBuildDeviceIoControlRequest( params->ioctl.code, device, in_buff, in_size, out_buff, out_size,
 245                                          FALSE, NULL, irp_handle );
 246     if (!irp)
 247     {
 248         HeapFree( GetProcessHeap(), 0, out_buff );
 249         return STATUS_NO_MEMORY;
 250     }
 251     return dispatch_irp( device, irp );
 252 }
 253
 254 typedef NTSTATUS (*dispatch_func)( DEVICE_OBJECT *device, const irp_params_t *params,
 255                                    void *in_buff, ULONG in_size, ULONG out_size, HANDLE irp_handle );
 256
 257 static const dispatch_func dispatch_funcs[IRP_MJ_MAXIMUM_FUNCTION + 1] =
 258 {
 259     NULL,              /* IRP_MJ_CREATE */
 260     NULL,              /* IRP_MJ_CREATE_NAMED_PIPE */
 261     NULL,              /* IRP_MJ_CLOSE */
 262     dispatch_read,     /* IRP_MJ_READ */
 263     dispatch_write,    /* IRP_MJ_WRITE */
 264     NULL,              /* IRP_MJ_QUERY_INFORMATION */
 265     NULL,              /* IRP_MJ_SET_INFORMATION */
 266     NULL,              /* IRP_MJ_QUERY_EA */
 267     NULL,              /* IRP_MJ_SET_EA */
 268     dispatch_flush,    /* IRP_MJ_FLUSH_BUFFERS */
 269     NULL,              /* IRP_MJ_QUERY_VOLUME_INFORMATION */
 270     NULL,              /* IRP_MJ_SET_VOLUME_INFORMATION */
 271     NULL,              /* IRP_MJ_DIRECTORY_CONTROL */
 272     NULL,              /* IRP_MJ_FILE_SYSTEM_CONTROL */
 273     dispatch_ioctl,    /* IRP_MJ_DEVICE_CONTROL */
 274     NULL,              /* IRP_MJ_INTERNAL_DEVICE_CONTROL */
 275     NULL,              /* IRP_MJ_SHUTDOWN */
 276     NULL,              /* IRP_MJ_LOCK_CONTROL */
 277     NULL,              /* IRP_MJ_CLEANUP */
 278     NULL,              /* IRP_MJ_CREATE_MAILSLOT */
 279     NULL,              /* IRP_MJ_QUERY_SECURITY */
 280     NULL,              /* IRP_MJ_SET_SECURITY */
 281     NULL,              /* IRP_MJ_POWER */
 282     NULL,              /* IRP_MJ_SYSTEM_CONTROL */
 283     NULL,              /* IRP_MJ_DEVICE_CHANGE */
 284     NULL,              /* IRP_MJ_QUERY_QUOTA */
 285     NULL,              /* IRP_MJ_SET_QUOTA */
 286     NULL,              /* IRP_MJ_PNP */
 287 };
 288
 289
 290 /***********************************************************************
 291  *           wine_ntoskrnl_main_loop   (Not a Windows API)
 292  */
 293 NTSTATUS CDECL wine_ntoskrnl_main_loop( HANDLE stop_event )
 294 {
 295     HANDLE manager = get_device_manager();
 296     HANDLE irp = 0;
 297     NTSTATUS status = STATUS_SUCCESS;
 298     irp_params_t irp_params;
 299     void *in_buff;
 300     DEVICE_OBJECT *device = NULL;
 301     ULONG in_size = 4096, out_size = 0;
 302     HANDLE handles[2];
 303
 304     request_thread = GetCurrentThreadId();
 305
 306     if (!(in_buff = HeapAlloc( GetProcessHeap(), 0, in_size )))
 307     {
 308         ERR( "failed to allocate buffer\n" );
 309         return STATUS_NO_MEMORY;
 310     }
 311
 312     handles[0] = stop_event;
 313     handles[1] = manager;
 314
 315     for (;;)
 316     {
 317         SERVER_START_REQ( get_next_device_request )
 318         {
 319             req->manager = wine_server_obj_handle( manager );
 320             req->prev = wine_server_obj_handle( irp );
 321             req->status = status;
 322             wine_server_set_reply( req, in_buff, in_size );
 323             if (!(status = wine_server_call( req )))
 324             {
 325                 irp        = wine_server_ptr_handle( reply->next );
 326                 device     = wine_server_get_ptr( reply->user_ptr );
 327                 irp_params = reply->params;
 328                 client_tid = reply->client_tid;
 329                 client_pid = reply->client_pid;
 330                 in_size    = reply->in_size;
 331                 out_size   = reply->out_size;
 332             }
 333             else
 334             {
 335                 irp = 0; /* no previous irp */
 336                 out_size = 0;
 337                 in_size = reply->in_size;
 338             }
 339         }
 340         SERVER_END_REQ;
 341
 342         switch(status)
 343         {
 344         case STATUS_SUCCESS:
 345             if (irp_params.major > IRP_MJ_MAXIMUM_FUNCTION ||
 346                 !dispatch_funcs[irp_params.major] ||
 347                 !device->DriverObject->MajorFunction[irp_params.major])
 348             {
 349                 WARN( "unsupported request %u\n", irp_params.major );
 350                 status = STATUS_NOT_SUPPORTED;
 351                 break;
 352             }
 353             status = dispatch_funcs[irp_params.major]( device, &irp_params,
 354                                                        in_buff, in_size, out_size, irp );
 355             if (status == STATUS_SUCCESS) irp = 0;  /* status reported by IoCompleteRequest */
 356             break;
 357         case STATUS_BUFFER_OVERFLOW:
 358             HeapFree( GetProcessHeap(), 0, in_buff );
 359             in_buff = HeapAlloc( GetProcessHeap(), 0, in_size );
 360             /* restart with larger buffer */
 361             break;
 362         case STATUS_PENDING:
 363             for (;;)
 364             {
 365                 DWORD ret = WaitForMultipleObjectsEx( 2, handles, FALSE, INFINITE, TRUE );
 366                 if (ret == WAIT_OBJECT_0)
 367                 {
 368                     HeapFree( GetProcessHeap(), 0, in_buff );
 369                     return STATUS_SUCCESS;
 370                 }
 371                 if (ret != WAIT_IO_COMPLETION) break;
 372             }
 373             break;
 374         }
 375     }
 376 }
 377
 378
 379 /***********************************************************************
 380  *           IoAcquireCancelSpinLock  (NTOSKRNL.EXE.@)
 381  */
 382 void WINAPI IoAcquireCancelSpinLock(PKIRQL irql)
 383 {
 384     FIXME("(%p): stub\n", irql);
 385 }
 386
 387
 388 /***********************************************************************
 389  *           IoReleaseCancelSpinLock  (NTOSKRNL.EXE.@)
 390  */
 391 void WINAPI IoReleaseCancelSpinLock(PKIRQL irql)
 392 {
 393     FIXME("(%p): stub\n", irql);
 394 }
 395
 396
 397 /***********************************************************************
 398  *           IoAllocateDriverObjectExtension  (NTOSKRNL.EXE.@)
 399  */
 400 NTSTATUS WINAPI IoAllocateDriverObjectExtension( PDRIVER_OBJECT DriverObject,
 401                                                  PVOID ClientIdentificationAddress,
 402                                                  ULONG DriverObjectExtensionSize,
 403                                                  PVOID *DriverObjectExtension )
 404 {
 405     FIXME( "stub: %p, %p, %u, %p\n", DriverObject, ClientIdentificationAddress,
 406             DriverObjectExtensionSize, DriverObjectExtension );
 407     return STATUS_NOT_IMPLEMENTED;
 408 }
 409
 410
 411 /***********************************************************************
 412  *           IoGetDriverObjectExtension  (NTOSKRNL.EXE.@)
 413  */
 414 PVOID WINAPI IoGetDriverObjectExtension( PDRIVER_OBJECT DriverObject,
 415                                          PVOID ClientIdentificationAddress )
 416 {
 417     FIXME( "stub: %p, %p\n", DriverObject, ClientIdentificationAddress );
 418     return NULL;
 419 }
 420
 421
 422 /***********************************************************************
 423  *           IoInitializeIrp  (NTOSKRNL.EXE.@)
 424  */
 425 void WINAPI IoInitializeIrp( IRP *irp, USHORT size, CCHAR stack_size )
 426 {
 427     TRACE( "%p, %u, %d\n", irp, size, stack_size );
 428
 429     RtlZeroMemory( irp, size );
 430
 431     irp->Type = IO_TYPE_IRP;
 432     irp->Size = size;
 433     InitializeListHead( &irp->ThreadListEntry );
 434     irp->StackCount = stack_size;
 435     irp->CurrentLocation = stack_size + 1;
 436     irp->Tail.Overlay.s.u2.CurrentStackLocation =
 437             (PIO_STACK_LOCATION)(irp + 1) + stack_size;
 438 }
 439
 440
 441 /***********************************************************************
 442  *           IoInitializeTimer   (NTOSKRNL.EXE.@)
 443  */
 444 NTSTATUS WINAPI IoInitializeTimer(PDEVICE_OBJECT DeviceObject,
 445                                   PIO_TIMER_ROUTINE TimerRoutine,
 446                                   PVOID Context)
 447 {
 448     FIXME( "stub: %p, %p, %p\n", DeviceObject, TimerRoutine, Context );
 449     return STATUS_NOT_IMPLEMENTED;
 450 }
 451
 452
 453 /***********************************************************************
 454  *           IoStartTimer   (NTOSKRNL.EXE.@)
 455  */
 456 void WINAPI IoStartTimer(PDEVICE_OBJECT DeviceObject)
 457 {
 458     FIXME( "stub: %p\n", DeviceObject );
 459 }
 460
 461
 462 /***********************************************************************
 463  *           IoAllocateIrp  (NTOSKRNL.EXE.@)
 464  */
 465 PIRP WINAPI IoAllocateIrp( CCHAR stack_size, BOOLEAN charge_quota )
 466 {
 467     SIZE_T size;
 468     PIRP irp;
 469
 470     TRACE( "%d, %d\n", stack_size, charge_quota );
 471
 472     size = sizeof(IRP) + stack_size * sizeof(IO_STACK_LOCATION);
 473     irp = ExAllocatePool( NonPagedPool, size );
 474     if (irp == NULL)
 475         return NULL;
 476     IoInitializeIrp( irp, size, stack_size );
 477     irp->AllocationFlags = IRP_ALLOCATED_FIXED_SIZE;
 478     if (charge_quota)
 479         irp->AllocationFlags |= IRP_LOOKASIDE_ALLOCATION;
 480     return irp;
 481 }
 482
 483
 484 /***********************************************************************
 485  *           IoFreeIrp  (NTOSKRNL.EXE.@)
 486  */
 487 void WINAPI IoFreeIrp( IRP *irp )
 488 {
 489     MDL *mdl;
 490
 491     TRACE( "%p\n", irp );
 492
 493     mdl = irp->MdlAddress;
 494     while (mdl)
 495     {
 496         MDL *next = mdl->Next;
 497         IoFreeMdl( mdl );
 498         mdl = next;
 499     }
 500
 501     ExFreePool( irp );
 502 }
 503
 504
 505 /***********************************************************************
 506  *           IoAllocateErrorLogEntry  (NTOSKRNL.EXE.@)
 507  */
 508 PVOID WINAPI IoAllocateErrorLogEntry( PVOID IoObject, UCHAR EntrySize )
 509 {
 510     FIXME( "stub: %p, %u\n", IoObject, EntrySize );
 511     return NULL;
 512 }
 513
 514
 515 /***********************************************************************
 516  *           IoAllocateMdl  (NTOSKRNL.EXE.@)
 517  */
 518 PMDL WINAPI IoAllocateMdl( PVOID va, ULONG length, BOOLEAN secondary, BOOLEAN charge_quota, IRP *irp )
 519 {
 520     PMDL mdl;
 521     ULONG_PTR address = (ULONG_PTR)va;
 522     ULONG_PTR page_address;
 523     SIZE_T nb_pages, mdl_size;
 524
 525     TRACE("(%p, %u, %i, %i, %p)\n", va, length, secondary, charge_quota, irp);
 526
 527     if (charge_quota)
 528         FIXME("Charge quota is not yet supported\n");
 529
 530     /* FIXME: We suppose that page size is 4096 */
 531     page_address = address & ~(4096 - 1);
 532     nb_pages = (((address + length - 1) & ~(4096 - 1)) - page_address) / 4096 + 1;
 533
 534     mdl_size = sizeof(MDL) + nb_pages * sizeof(PVOID);
 535
 536     mdl = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mdl_size);
 537     if (!mdl)
 538         return NULL;
 539
 540     mdl->Size = mdl_size;
 541     mdl->Process = NULL; /* FIXME: IoGetCurrentProcess */
 542     mdl->StartVa = (PVOID)page_address;
 543     mdl->ByteCount = length;
 544     mdl->ByteOffset = address - page_address;
 545
 546     if (!irp) return mdl;
 547
 548     if (secondary)  /* add it at the end */
 549     {
 550         MDL **pmdl = &irp->MdlAddress;
 551         while (*pmdl) pmdl = &(*pmdl)->Next;
 552         *pmdl = mdl;
 553     }
 554     else
 555     {
 556         mdl->Next = irp->MdlAddress;
 557         irp->MdlAddress = mdl;
 558     }
 559     return mdl;
 560 }
 561
 562
 563 /***********************************************************************
 564  *           IoFreeMdl  (NTOSKRNL.EXE.@)
 565  */
 566 void WINAPI IoFreeMdl(PMDL mdl)
 567 {
 568     TRACE("%p\n", mdl);
 569     HeapFree(GetProcessHeap(), 0, mdl);
 570 }
 571
 572
 573 /***********************************************************************
 574  *           IoAllocateWorkItem  (NTOSKRNL.EXE.@)
 575  */
 576 PIO_WORKITEM WINAPI IoAllocateWorkItem( PDEVICE_OBJECT DeviceObject )
 577 {
 578     FIXME( "stub: %p\n", DeviceObject );
 579     return NULL;
 580 }
 581
 582
 583 /***********************************************************************
 584  *           IoAttachDeviceToDeviceStack  (NTOSKRNL.EXE.@)
 585  */
 586 PDEVICE_OBJECT WINAPI IoAttachDeviceToDeviceStack( DEVICE_OBJECT *source,
 587                                                    DEVICE_OBJECT *target )
 588 {
 589     TRACE( "%p, %p\n", source, target );
 590     target->AttachedDevice = source;
 591     source->StackSize = target->StackSize + 1;
 592     return target;
 593 }
 594
 595
 596 /***********************************************************************
 597  *           IoBuildDeviceIoControlRequest  (NTOSKRNL.EXE.@)
 598  */
 599 PIRP WINAPI IoBuildDeviceIoControlRequest( ULONG code, PDEVICE_OBJECT device,
 600                                            PVOID in_buff, ULONG in_len,
 601                                            PVOID out_buff, ULONG out_len,
 602                                            BOOLEAN internal, PKEVENT event,
 603                                            PIO_STATUS_BLOCK iosb )
 604 {
 605     PIRP irp;
 606     PIO_STACK_LOCATION irpsp;
 607
 608     TRACE( "%x, %p, %p, %u, %p, %u, %u, %p, %p\n",
 609            code, device, in_buff, in_len, out_buff, out_len, internal, event, iosb );
 610
 611     if (device == NULL)
 612         return NULL;
 613
 614     irp = IoAllocateIrp( device->StackSize, FALSE );
 615     if (irp == NULL)
 616         return NULL;
 617
 618     irpsp = IoGetNextIrpStackLocation( irp );
 619     irpsp->MajorFunction = internal ? IRP_MJ_INTERNAL_DEVICE_CONTROL : IRP_MJ_DEVICE_CONTROL;
 620     irpsp->Parameters.DeviceIoControl.IoControlCode = code;
 621     irpsp->Parameters.DeviceIoControl.InputBufferLength = in_len;
 622     irpsp->Parameters.DeviceIoControl.OutputBufferLength = out_len;
 623     irpsp->DeviceObject = device;
 624     irpsp->CompletionRoutine = NULL;
 625
 626     switch (code & 3)
 627     {
 628     case METHOD_BUFFERED:
 629         irp->AssociatedIrp.SystemBuffer = in_buff;
 630         break;
 631     case METHOD_IN_DIRECT:
 632     case METHOD_OUT_DIRECT:
 633         irp->AssociatedIrp.SystemBuffer = in_buff;
 634         IoAllocateMdl( out_buff, out_len, FALSE, FALSE, irp );
 635         break;
 636     case METHOD_NEITHER:
 637         irpsp->Parameters.DeviceIoControl.Type3InputBuffer = in_buff;
 638         break;
 639     }
 640
 641     irp->RequestorMode = KernelMode;
 642     irp->UserBuffer = out_buff;
 643     irp->UserIosb = iosb;
 644     irp->UserEvent = event;
 645     return irp;
 646 }
 647
 648
 649 /**********************************************************
 650  *           IoBuildSynchronousFsdRequest  (NTOSKRNL.EXE.@)
 651  */
 652 PIRP WINAPI IoBuildSynchronousFsdRequest(ULONG majorfunc, PDEVICE_OBJECT device,
 653                                          PVOID buffer, ULONG length, PLARGE_INTEGER startoffset,
 654                                          PKEVENT event, PIO_STATUS_BLOCK iosb)
 655 {
 656     PIRP irp;
 657     PIO_STACK_LOCATION irpsp;
 658
 659     TRACE("(%d %p %p %d %p %p %p)\n", majorfunc, device, buffer, length, startoffset, event, iosb);
 660
 661     if (!(irp = IoAllocateIrp( device->StackSize, FALSE ))) return NULL;
 662
 663     irpsp = IoGetNextIrpStackLocation( irp );
 664     irpsp->MajorFunction = majorfunc;
 665     irpsp->DeviceObject = device;
 666     irpsp->CompletionRoutine = NULL;
 667
 668     irp->AssociatedIrp.SystemBuffer = buffer;
 669     if (device->Flags & DO_DIRECT_IO) IoAllocateMdl( buffer, length, FALSE, FALSE, irp );
 670
 671     switch (majorfunc)
 672     {
 673     case IRP_MJ_READ:
 674         irpsp->Parameters.Read.Length = length;
 675         irpsp->Parameters.Read.ByteOffset = *startoffset;
 676         break;
 677     case IRP_MJ_WRITE:
 678         irpsp->Parameters.Write.Length = length;
 679         irpsp->Parameters.Write.ByteOffset = *startoffset;
 680         break;
 681     }
 682     irp->RequestorMode = KernelMode;
 683     irp->UserIosb = iosb;
 684     irp->UserEvent = event;
 685     irp->UserBuffer = buffer;
 686     return irp;
 687 }
 688
 689
 690 /***********************************************************************
 691  *           IoCreateDriver   (NTOSKRNL.EXE.@)
 692  */
 693 NTSTATUS WINAPI IoCreateDriver( UNICODE_STRING *name, PDRIVER_INITIALIZE init )
 694 {
 695     DRIVER_OBJECT *driver;
 696     DRIVER_EXTENSION *extension;
 697     NTSTATUS status;
 698
 699     TRACE("(%s, %p)\n", debugstr_us(name), init);
 700
 701     if (!(driver = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY,
 702                                     sizeof(*driver) + sizeof(*extension) )))
 703         return STATUS_NO_MEMORY;
 704
 705     if ((status = RtlDuplicateUnicodeString( 1, name, &driver->DriverName )))
 706     {
 707         RtlFreeHeap( GetProcessHeap(), 0, driver );
 708         return status;
 709     }
 710
 711     extension = (DRIVER_EXTENSION *)(driver + 1);
 712     driver->Size            = sizeof(*driver);
 713     driver->DriverInit      = init;
 714     driver->DriverExtension = extension;
 715     extension->DriverObject   = driver;
 716     extension->ServiceKeyName = driver->DriverName;
 717
 718     status = driver->DriverInit( driver, name );
 719
 720     if (status)
 721     {
 722         RtlFreeUnicodeString( &driver->DriverName );
 723         RtlFreeHeap( GetProcessHeap(), 0, driver );
 724     }
 725     return status;
 726 }
 727
 728
 729 /***********************************************************************
 730  *           IoDeleteDriver   (NTOSKRNL.EXE.@)
 731  */
 732 void WINAPI IoDeleteDriver( DRIVER_OBJECT *driver )
 733 {
 734     TRACE("(%p)\n", driver);
 735
 736     RtlFreeUnicodeString( &driver->DriverName );
 737     RtlFreeHeap( GetProcessHeap(), 0, driver );
 738 }
 739
 740
 741 /***********************************************************************
 742  *           IoCreateDevice   (NTOSKRNL.EXE.@)
 743  */
 744 NTSTATUS WINAPI IoCreateDevice( DRIVER_OBJECT *driver, ULONG ext_size,
 745                                 UNICODE_STRING *name, DEVICE_TYPE type,
 746                                 ULONG characteristics, BOOLEAN exclusive,
 747                                 DEVICE_OBJECT **ret_device )
 748 {
 749     NTSTATUS status;
 750     DEVICE_OBJECT *device;
 751     HANDLE handle = 0;
 752     HANDLE manager = get_device_manager();
 753
 754     TRACE( "(%p, %u, %s, %u, %x, %u, %p)\n",
 755            driver, ext_size, debugstr_us(name), type, characteristics, exclusive, ret_device );
 756
 757     if (!(device = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*device) + ext_size )))
 758         return STATUS_NO_MEMORY;
 759
 760     SERVER_START_REQ( create_device )
 761     {
 762         req->access     = 0;
 763         req->attributes = 0;
 764         req->rootdir    = 0;
 765         req->manager    = wine_server_obj_handle( manager );
 766         req->user_ptr   = wine_server_client_ptr( device );
 767         if (name) wine_server_add_data( req, name->Buffer, name->Length );
 768         if (!(status = wine_server_call( req ))) handle = wine_server_ptr_handle( reply->handle );
 769     }
 770     SERVER_END_REQ;
 771
 772     if (status == STATUS_SUCCESS)
 773     {
 774         device->DriverObject    = driver;
 775         device->DeviceExtension = device + 1;
 776         device->DeviceType      = type;
 777         device->StackSize       = 1;
 778         device->Reserved        = handle;
 779
 780         device->NextDevice   = driver->DeviceObject;
 781         driver->DeviceObject = device;
 782
 783         *ret_device = device;
 784     }
 785     else HeapFree( GetProcessHeap(), 0, device );
 786
 787     return status;
 788 }
 789
 790
 791 /***********************************************************************
 792  *           IoDeleteDevice   (NTOSKRNL.EXE.@)
 793  */
 794 void WINAPI IoDeleteDevice( DEVICE_OBJECT *device )
 795 {
 796     NTSTATUS status;
 797
 798     TRACE( "%p\n", device );
 799
 800     SERVER_START_REQ( delete_device )
 801     {
 802         req->handle = wine_server_obj_handle( device->Reserved );
 803         status = wine_server_call( req );
 804     }
 805     SERVER_END_REQ;
 806
 807     if (status == STATUS_SUCCESS)
 808     {
 809         DEVICE_OBJECT **prev = &device->DriverObject->DeviceObject;
 810         while (*prev && *prev != device) prev = &(*prev)->NextDevice;
 811         if (*prev) *prev = (*prev)->NextDevice;
 812         NtClose( device->Reserved );
 813         HeapFree( GetProcessHeap(), 0, device );
 814     }
 815 }
 816
 817
 818 /***********************************************************************
 819  *           IoCreateSymbolicLink   (NTOSKRNL.EXE.@)
 820  */
 821 NTSTATUS WINAPI IoCreateSymbolicLink( UNICODE_STRING *name, UNICODE_STRING *target )
 822 {
 823     HANDLE handle;
 824     OBJECT_ATTRIBUTES attr;
 825
 826     attr.Length                   = sizeof(attr);
 827     attr.RootDirectory            = 0;
 828     attr.ObjectName               = name;
 829     attr.Attributes               = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
 830     attr.SecurityDescriptor       = NULL;
 831     attr.SecurityQualityOfService = NULL;
 832
 833     TRACE( "%s -> %s\n", debugstr_us(name), debugstr_us(target) );
 834     /* FIXME: store handle somewhere */
 835     return NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target );
 836 }
 837
 838
 839 /***********************************************************************
 840  *           IoDeleteSymbolicLink   (NTOSKRNL.EXE.@)
 841  */
 842 NTSTATUS WINAPI IoDeleteSymbolicLink( UNICODE_STRING *name )
 843 {
 844     HANDLE handle;
 845     OBJECT_ATTRIBUTES attr;
 846     NTSTATUS status;
 847
 848     attr.Length                   = sizeof(attr);
 849     attr.RootDirectory            = 0;
 850     attr.ObjectName               = name;
 851     attr.Attributes               = OBJ_CASE_INSENSITIVE;
 852     attr.SecurityDescriptor       = NULL;
 853     attr.SecurityQualityOfService = NULL;
 854
 855     if (!(status = NtOpenSymbolicLinkObject( &handle, 0, &attr )))
 856     {
 857         SERVER_START_REQ( unlink_object )
 858         {
 859             req->handle = wine_server_obj_handle( handle );
 860             status = wine_server_call( req );
 861         }
 862         SERVER_END_REQ;
 863         NtClose( handle );
 864     }
 865     return status;
 866 }
 867
 868
 869 /***********************************************************************
 870  *           IoGetDeviceInterfaces   (NTOSKRNL.EXE.@)
 871  */
 872 NTSTATUS WINAPI IoGetDeviceInterfaces( const GUID *InterfaceClassGuid,
 873                                        PDEVICE_OBJECT PhysicalDeviceObject,
 874                                        ULONG Flags, PWSTR *SymbolicLinkList )
 875 {
 876     FIXME( "stub: %s %p %x %p\n", debugstr_guid(InterfaceClassGuid),
 877            PhysicalDeviceObject, Flags, SymbolicLinkList );
 878     return STATUS_NOT_IMPLEMENTED;
 879 }
 880
 881
 882 /***********************************************************************
 883  *           IoGetDeviceObjectPointer   (NTOSKRNL.EXE.@)
 884  */
 885 NTSTATUS  WINAPI IoGetDeviceObjectPointer( UNICODE_STRING *name, ACCESS_MASK access, PFILE_OBJECT *file, PDEVICE_OBJECT *device )
 886 {
 887     FIXME( "stub: %s %x %p %p\n", debugstr_us(name), access, file, device );
 888
 889     *file  = NULL;
 890     *device  = NULL;
 891
 892     return STATUS_SUCCESS;
 893 }
 894
 895 /***********************************************************************
 896  *           IoGetAttachedDevice   (NTOSKRNL.EXE.@)
 897  */
 898 PDEVICE_OBJECT WINAPI IoGetAttachedDevice( PDEVICE_OBJECT device )
 899 {
 900     FIXME( "stub: %p\n", device );
 901
 902     return device;
 903 }
 904
 905 /***********************************************************************
 906  *           IoGetDeviceProperty   (NTOSKRNL.EXE.@)
 907  */
 908 NTSTATUS WINAPI IoGetDeviceProperty( DEVICE_OBJECT *device, DEVICE_REGISTRY_PROPERTY device_property,
 909                                      ULONG buffer_length, PVOID property_buffer, PULONG result_length )
 910 {
 911     FIXME( "%p %d %u %p %p: stub\n", device, device_property, buffer_length,
 912            property_buffer, result_length );
 913     return STATUS_NOT_IMPLEMENTED;
 914 }
 915
 916
 917 /***********************************************************************
 918  *           IoCallDriver   (NTOSKRNL.EXE.@)
 919  */
 920 NTSTATUS WINAPI IoCallDriver( DEVICE_OBJECT *device, IRP *irp )
 921 {
 922     PDRIVER_DISPATCH dispatch;
 923     IO_STACK_LOCATION *irpsp;
 924     NTSTATUS status;
 925
 926     --irp->CurrentLocation;
 927     irpsp = --irp->Tail.Overlay.s.u2.CurrentStackLocation;
 928     dispatch = device->DriverObject->MajorFunction[irpsp->MajorFunction];
 929
 930     if (TRACE_ON(relay))
 931         DPRINTF( "%04x:Call driver dispatch %p (device=%p,irp=%p)\n",
 932                  GetCurrentThreadId(), dispatch, device, irp );
 933
 934     status = dispatch( device, irp );
 935
 936     if (TRACE_ON(relay))
 937         DPRINTF( "%04x:Ret  driver dispatch %p (device=%p,irp=%p) retval=%08x\n",
 938                  GetCurrentThreadId(), dispatch, device, irp, status );
 939
 940     return status;
 941 }
 942
 943
 944 /***********************************************************************
 945  *           IofCallDriver   (NTOSKRNL.EXE.@)
 946  */
 947 #ifdef DEFINE_FASTCALL2_ENTRYPOINT
 948 DEFINE_FASTCALL2_ENTRYPOINT( IofCallDriver )
 949 NTSTATUS WINAPI __regs_IofCallDriver( DEVICE_OBJECT *device, IRP *irp )
 950 #else
 951 NTSTATUS WINAPI IofCallDriver( DEVICE_OBJECT *device, IRP *irp )
 952 #endif
 953 {
 954     TRACE( "%p %p\n", device, irp );
 955     return IoCallDriver( device, irp );
 956 }
 957
 958
 959 /***********************************************************************
 960  *           IoGetRelatedDeviceObject    (NTOSKRNL.EXE.@)
 961  */
 962 PDEVICE_OBJECT WINAPI IoGetRelatedDeviceObject( PFILE_OBJECT obj )
 963 {
 964     FIXME( "stub: %p\n", obj );
 965     return NULL;
 966 }
 967
 968 static CONFIGURATION_INFORMATION configuration_information;
 969
 970 /***********************************************************************
 971  *           IoGetConfigurationInformation    (NTOSKRNL.EXE.@)
 972  */
 973 PCONFIGURATION_INFORMATION WINAPI IoGetConfigurationInformation(void)
 974 {
 975     FIXME( "partial stub\n" );
 976     /* FIXME: return actual devices on system */
 977     return &configuration_information;
 978 }
 979
 980
 981 /***********************************************************************
 982  *           IoIsWdmVersionAvailable     (NTOSKRNL.EXE.@)
 983  */
 984 NTSTATUS WINAPI IoIsWdmVersionAvailable(UCHAR MajorVersion, UCHAR MinorVersion)
 985 {
 986     DWORD version;
 987     DWORD major;
 988     DWORD minor;
 989
 990     TRACE( "%d, 0x%X\n", MajorVersion, MinorVersion );
 991
 992     version = GetVersion();
 993     major = LOBYTE(version);
 994     minor = HIBYTE(LOWORD(version));
 995
 996     if (MajorVersion == 6 && MinorVersion == 0)
 997     {
 998         /* Windows Vista, Windows Server 2008, Windows 7 */
 999     }
1000     else if (MajorVersion == 1)
1001     {
1002         if (MinorVersion == 0x30)
1003         {
1004             /* Windows server 2003 */
1005             MajorVersion = 6;
1006             MinorVersion = 0;
1007         }
1008         else if (MinorVersion == 0x20)
1009         {
1010             /* Windows XP */
1011             MajorVersion = 5;
1012             MinorVersion = 1;
1013         }
1014         else if (MinorVersion == 0x10)
1015         {
1016             /* Windows 2000 */
1017             MajorVersion = 5;
1018             MinorVersion = 0;
1019         }
1020         else if (MinorVersion == 0x05)
1021         {
1022             /* Windows ME */
1023             MajorVersion = 4;
1024             MinorVersion = 0x5a;
1025         }
1026         else if (MinorVersion == 0x00)
1027         {
1028             /* Windows 98 */
1029             MajorVersion = 4;
1030             MinorVersion = 0x0a;
1031         }
1032         else
1033         {
1034             FIXME( "unknown major %d minor 0x%X\n", MajorVersion, MinorVersion );
1035             return FALSE;
1036         }
1037     }
1038     else
1039     {
1040         FIXME( "unknown major %d minor 0x%X\n", MajorVersion, MinorVersion );
1041         return FALSE;
1042     }
1043     return major > MajorVersion || (major == MajorVersion && minor >= MinorVersion);
1044 }
1045
1046
1047 /***********************************************************************
1048  *           IoQueryDeviceDescription    (NTOSKRNL.EXE.@)
1049  */
1050 NTSTATUS WINAPI IoQueryDeviceDescription(PINTERFACE_TYPE itype, PULONG bus, PCONFIGURATION_TYPE ctype,
1051                                      PULONG cnum, PCONFIGURATION_TYPE ptype, PULONG pnum,
1052                                      PIO_QUERY_DEVICE_ROUTINE callout, PVOID context)
1053 {
1054     FIXME( "(%p %p %p %p %p %p %p %p)\n", itype, bus, ctype, cnum, ptype, pnum, callout, context);
1055     return STATUS_NOT_IMPLEMENTED;
1056 }
1057
1058
1059 /***********************************************************************
1060  *           IoRegisterDriverReinitialization    (NTOSKRNL.EXE.@)
1061  */
1062 void WINAPI IoRegisterDriverReinitialization( PDRIVER_OBJECT obj, PDRIVER_REINITIALIZE reinit, PVOID context )
1063 {
1064     FIXME( "stub: %p %p %p\n", obj, reinit, context );
1065 }
1066
1067
1068 /***********************************************************************
1069  *           IoRegisterShutdownNotification    (NTOSKRNL.EXE.@)
1070  */
1071 NTSTATUS WINAPI IoRegisterShutdownNotification( PDEVICE_OBJECT obj )
1072 {
1073     FIXME( "stub: %p\n", obj );
1074     return STATUS_SUCCESS;
1075 }
1076
1077
1078 /***********************************************************************
1079  *           IoUnregisterShutdownNotification    (NTOSKRNL.EXE.@)
1080  */
1081 VOID WINAPI IoUnregisterShutdownNotification( PDEVICE_OBJECT obj )
1082 {
1083     FIXME( "stub: %p\n", obj );
1084 }
1085
1086
1087 /***********************************************************************
1088  *           IoReportResourceUsage    (NTOSKRNL.EXE.@)
1089  */
1090 NTSTATUS WINAPI IoReportResourceUsage(PUNICODE_STRING name, PDRIVER_OBJECT drv_obj, PCM_RESOURCE_LIST drv_list,
1091                                       ULONG drv_size, PDRIVER_OBJECT dev_obj, PCM_RESOURCE_LIST dev_list,
1092                                       ULONG dev_size, BOOLEAN overwrite, PBOOLEAN detected)
1093 {
1094     FIXME("(%s %p %p %u %p %p %u %d %p) stub\n", debugstr_w(name? name->Buffer : NULL),
1095           drv_obj, drv_list, drv_size, dev_obj, dev_list, dev_size, overwrite, detected);
1096     return STATUS_NOT_IMPLEMENTED;
1097 }
1098
1099
1100 /***********************************************************************
1101  *           IoCompleteRequest   (NTOSKRNL.EXE.@)
1102  */
1103 VOID WINAPI IoCompleteRequest( IRP *irp, UCHAR priority_boost )
1104 {
1105     IO_STACK_LOCATION *irpsp;
1106     PIO_COMPLETION_ROUTINE routine;
1107     NTSTATUS status, stat;
1108     HANDLE handle;
1109     int call_flag = 0;
1110
1111     TRACE( "%p %u\n", irp, priority_boost );
1112
1113     status = irp->IoStatus.u.Status;
1114     while (irp->CurrentLocation <= irp->StackCount)
1115     {
1116         irpsp = irp->Tail.Overlay.s.u2.CurrentStackLocation;
1117         routine = irpsp->CompletionRoutine;
1118         call_flag = 0;
1119         /* FIXME: add SL_INVOKE_ON_CANCEL support */
1120         if (routine)
1121         {
1122             if ((irpsp->Control & SL_INVOKE_ON_SUCCESS) && STATUS_SUCCESS == status)
1123                 call_flag = 1;
1124             if ((irpsp->Control & SL_INVOKE_ON_ERROR) && STATUS_SUCCESS != status)
1125                 call_flag = 1;
1126         }
1127         ++irp->CurrentLocation;
1128         ++irp->Tail.Overlay.s.u2.CurrentStackLocation;
1129         if (call_flag)
1130         {
1131             TRACE( "calling %p( %p, %p, %p )\n", routine,
1132                     irpsp->DeviceObject, irp, irpsp->Context );
1133             stat = routine( irpsp->DeviceObject, irp, irpsp->Context );
1134             TRACE( "CompletionRoutine returned %x\n", stat );
1135             if (STATUS_MORE_PROCESSING_REQUIRED == stat)
1136                 return;
1137         }
1138     }
1139
1140     handle = (HANDLE)irp->UserIosb;
1141     if (handle)
1142     {
1143         HANDLE manager = get_device_manager();
1144         void *out_buff = irp->UserBuffer;
1145
1146         SERVER_START_REQ( set_irp_result )
1147         {
1148             req->manager = wine_server_obj_handle( manager );
1149             req->handle  = wine_server_obj_handle( handle );
1150             req->status  = irp->IoStatus.u.Status;
1151             if (irp->IoStatus.u.Status >= 0)
1152             {
1153                 req->size = irp->IoStatus.Information;
1154                 if (out_buff) wine_server_add_data( req, out_buff, irp->IoStatus.Information );
1155             }
1156             wine_server_call( req );
1157         }
1158         SERVER_END_REQ;
1159         HeapFree( GetProcessHeap(), 0, out_buff );
1160     }
1161
1162     IoFreeIrp( irp );
1163 }
1164
1165
1166 /***********************************************************************
1167  *           IofCompleteRequest   (NTOSKRNL.EXE.@)
1168  */
1169 #ifdef DEFINE_FASTCALL2_ENTRYPOINT
1170 DEFINE_FASTCALL2_ENTRYPOINT( IofCompleteRequest )
1171 void WINAPI __regs_IofCompleteRequest( IRP *irp, UCHAR priority_boost )
1172 #else
1173 void WINAPI IofCompleteRequest( IRP *irp, UCHAR priority_boost )
1174 #endif
1175 {
1176     TRACE( "%p %u\n", irp, priority_boost );
1177     IoCompleteRequest( irp, priority_boost );
1178 }
1179
1180
1181 /***********************************************************************
1182  *           InterlockedCompareExchange   (NTOSKRNL.EXE.@)
1183  */
1184 #ifdef DEFINE_FASTCALL3_ENTRYPOINT
1185 DEFINE_FASTCALL3_ENTRYPOINT( NTOSKRNL_InterlockedCompareExchange )
1186 LONG WINAPI __regs_NTOSKRNL_InterlockedCompareExchange( LONG volatile *dest, LONG xchg, LONG compare )
1187 #else
1188 LONG WINAPI NTOSKRNL_InterlockedCompareExchange( LONG volatile *dest, LONG xchg, LONG compare )
1189 #endif
1190 {
1191     return InterlockedCompareExchange( dest, xchg, compare );
1192 }
1193
1194
1195 /***********************************************************************
1196  *           InterlockedDecrement   (NTOSKRNL.EXE.@)
1197  */
1198 #ifdef DEFINE_FASTCALL1_ENTRYPOINT
1199 DEFINE_FASTCALL1_ENTRYPOINT( NTOSKRNL_InterlockedDecrement )
1200 LONG WINAPI __regs_NTOSKRNL_InterlockedDecrement( LONG volatile *dest )
1201 #else
1202 LONG WINAPI NTOSKRNL_InterlockedDecrement( LONG volatile *dest )
1203 #endif
1204 {
1205     return InterlockedDecrement( dest );
1206 }
1207
1208
1209 /***********************************************************************
1210  *           InterlockedExchange   (NTOSKRNL.EXE.@)
1211  */
1212 #ifdef DEFINE_FASTCALL2_ENTRYPOINT
1213 DEFINE_FASTCALL2_ENTRYPOINT( NTOSKRNL_InterlockedExchange )
1214 LONG WINAPI __regs_NTOSKRNL_InterlockedExchange( LONG volatile *dest, LONG val )
1215 #else
1216 LONG WINAPI NTOSKRNL_InterlockedExchange( LONG volatile *dest, LONG val )
1217 #endif
1218 {
1219     return InterlockedExchange( dest, val );
1220 }
1221
1222
1223 /***********************************************************************
1224  *           InterlockedExchangeAdd   (NTOSKRNL.EXE.@)
1225  */
1226 #ifdef DEFINE_FASTCALL2_ENTRYPOINT
1227 DEFINE_FASTCALL2_ENTRYPOINT( NTOSKRNL_InterlockedExchangeAdd )
1228 LONG WINAPI __regs_NTOSKRNL_InterlockedExchangeAdd( LONG volatile *dest, LONG incr )
1229 #else
1230 LONG WINAPI NTOSKRNL_InterlockedExchangeAdd( LONG volatile *dest, LONG incr )
1231 #endif
1232 {
1233     return InterlockedExchangeAdd( dest, incr );
1234 }
1235
1236
1237 /***********************************************************************
1238  *           InterlockedIncrement   (NTOSKRNL.EXE.@)
1239  */
1240 #ifdef DEFINE_FASTCALL1_ENTRYPOINT
1241 DEFINE_FASTCALL1_ENTRYPOINT( NTOSKRNL_InterlockedIncrement )
1242 LONG WINAPI __regs_NTOSKRNL_InterlockedIncrement( LONG volatile *dest )
1243 #else
1244 LONG WINAPI NTOSKRNL_InterlockedIncrement( LONG volatile *dest )
1245 #endif
1246 {
1247     return InterlockedIncrement( dest );
1248 }
1249
1250
1251 /***********************************************************************
1252  *           ExAllocatePool   (NTOSKRNL.EXE.@)
1253  */
1254 PVOID WINAPI ExAllocatePool( POOL_TYPE type, SIZE_T size )
1255 {
1256     return ExAllocatePoolWithTag( type, size, 0 );
1257 }
1258
1259
1260 /***********************************************************************
1261  *           ExAllocatePoolWithQuota   (NTOSKRNL.EXE.@)
1262  */
1263 PVOID WINAPI ExAllocatePoolWithQuota( POOL_TYPE type, SIZE_T size )
1264 {
1265     return ExAllocatePoolWithTag( type, size, 0 );
1266 }
1267
1268
1269 /***********************************************************************
1270  *           ExAllocatePoolWithTag   (NTOSKRNL.EXE.@)
1271  */
1272 PVOID WINAPI ExAllocatePoolWithTag( POOL_TYPE type, SIZE_T size, ULONG tag )
1273 {
1274     /* FIXME: handle page alignment constraints */
1275     void *ret = HeapAlloc( GetProcessHeap(), 0, size );
1276     TRACE( "%lu pool %u -> %p\n", size, type, ret );
1277     return ret;
1278 }
1279
1280
1281 /***********************************************************************
1282  *           ExAllocatePoolWithQuotaTag   (NTOSKRNL.EXE.@)
1283  */
1284 PVOID WINAPI ExAllocatePoolWithQuotaTag( POOL_TYPE type, SIZE_T size, ULONG tag )
1285 {
1286     return ExAllocatePoolWithTag( type, size, tag );
1287 }
1288
1289
1290 /***********************************************************************
1291  *           ExCreateCallback   (NTOSKRNL.EXE.@)
1292  */
1293 NTSTATUS WINAPI ExCreateCallback(PCALLBACK_OBJECT *obj, POBJECT_ATTRIBUTES attr,
1294                                  BOOLEAN create, BOOLEAN allow_multiple)
1295 {
1296     FIXME("(%p, %p, %u, %u): stub\n", obj, attr, create, allow_multiple);
1297
1298     return STATUS_NOT_IMPLEMENTED;
1299 }
1300
1301
1302 /***********************************************************************
1303  *           ExFreePool   (NTOSKRNL.EXE.@)
1304  */
1305 void WINAPI ExFreePool( void *ptr )
1306 {
1307     ExFreePoolWithTag( ptr, 0 );
1308 }
1309
1310
1311 /***********************************************************************
1312  *           ExFreePoolWithTag   (NTOSKRNL.EXE.@)
1313  */
1314 void WINAPI ExFreePoolWithTag( void *ptr, ULONG tag )
1315 {
1316     TRACE( "%p\n", ptr );
1317     HeapFree( GetProcessHeap(), 0, ptr );
1318 }
1319
1320
1321 /***********************************************************************
1322  *           ExInitializeResourceLite   (NTOSKRNL.EXE.@)
1323  */
1324 NTSTATUS WINAPI ExInitializeResourceLite(PERESOURCE Resource)
1325 {
1326     FIXME( "stub: %p\n", Resource );
1327     return STATUS_NOT_IMPLEMENTED;
1328 }
1329
1330
1331 /***********************************************************************
1332  *           ExInitializeNPagedLookasideList   (NTOSKRNL.EXE.@)
1333  */
1334 void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST Lookaside,
1335                                             PALLOCATE_FUNCTION Allocate,
1336                                             PFREE_FUNCTION Free,
1337                                             ULONG Flags,
1338                                             SIZE_T Size,
1339                                             ULONG Tag,
1340                                             USHORT Depth)
1341 {
1342     FIXME( "stub: %p, %p, %p, %u, %lu, %u, %u\n", Lookaside, Allocate, Free, Flags, Size, Tag, Depth );
1343 }
1344
1345 /***********************************************************************
1346  *           ExInitializePagedLookasideList   (NTOSKRNL.EXE.@)
1347  */
1348 void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST Lookaside,
1349                                            PALLOCATE_FUNCTION Allocate,
1350                                            PFREE_FUNCTION Free,
1351                                            ULONG Flags,
1352                                            SIZE_T Size,
1353                                            ULONG Tag,
1354                                            USHORT Depth)
1355 {
1356     FIXME( "stub: %p, %p, %p, %u, %lu, %u, %u\n", Lookaside, Allocate, Free, Flags, Size, Tag, Depth );
1357 }
1358
1359 /***********************************************************************
1360  *           ExInitializeZone   (NTOSKRNL.EXE.@)
1361  */
1362 NTSTATUS WINAPI ExInitializeZone(PZONE_HEADER Zone,
1363                                  ULONG BlockSize,
1364                                  PVOID InitialSegment,
1365                                  ULONG InitialSegmentSize)
1366 {
1367     FIXME( "stub: %p, %u, %p, %u\n", Zone, BlockSize, InitialSegment, InitialSegmentSize );
1368     return STATUS_NOT_IMPLEMENTED;
1369 }
1370
1371 /***********************************************************************
1372 *           FsRtlRegisterUncProvider   (NTOSKRNL.EXE.@)
1373 */
1374 NTSTATUS WINAPI FsRtlRegisterUncProvider(PHANDLE MupHandle, PUNICODE_STRING RedirDevName,
1375                                          BOOLEAN MailslotsSupported)
1376 {
1377     FIXME("(%p %p %d): stub\n", MupHandle, RedirDevName, MailslotsSupported);
1378     return STATUS_NOT_IMPLEMENTED;
1379 }
1380
1381 /***********************************************************************
1382  *           IoGetCurrentProcess / PsGetCurrentProcess   (NTOSKRNL.EXE.@)
1383  */
1384 PEPROCESS WINAPI IoGetCurrentProcess(void)
1385 {
1386     FIXME("() stub\n");
1387     return NULL;
1388 }
1389
1390 /***********************************************************************
1391  *           KeGetCurrentThread / PsGetCurrentThread   (NTOSKRNL.EXE.@)
1392  */
1393 PRKTHREAD WINAPI KeGetCurrentThread(void)
1394 {
1395     FIXME("() stub\n");
1396     return NULL;
1397 }
1398
1399 /***********************************************************************
1400  *           KeInitializeEvent   (NTOSKRNL.EXE.@)
1401  */
1402 void WINAPI KeInitializeEvent( PRKEVENT Event, EVENT_TYPE Type, BOOLEAN State )
1403 {
1404     FIXME( "stub: %p %d %d\n", Event, Type, State );
1405 }
1406
1407
1408  /***********************************************************************
1409  *           KeInitializeMutex   (NTOSKRNL.EXE.@)
1410  */
1411 void WINAPI KeInitializeMutex(PRKMUTEX Mutex, ULONG Level)
1412 {
1413     FIXME( "stub: %p, %u\n", Mutex, Level );
1414 }
1415
1416
1417  /***********************************************************************
1418  *           KeWaitForMutexObject   (NTOSKRNL.EXE.@)
1419  */
1420 NTSTATUS WINAPI KeWaitForMutexObject(PRKMUTEX Mutex, KWAIT_REASON WaitReason, KPROCESSOR_MODE WaitMode,
1421                                      BOOLEAN Alertable, PLARGE_INTEGER Timeout)
1422 {
1423     FIXME( "stub: %p, %d, %d, %d, %p\n", Mutex, WaitReason, WaitMode, Alertable, Timeout );
1424     return STATUS_NOT_IMPLEMENTED;
1425 }
1426
1427
1428  /***********************************************************************
1429  *           KeReleaseMutex   (NTOSKRNL.EXE.@)
1430  */
1431 LONG WINAPI KeReleaseMutex(PRKMUTEX Mutex, BOOLEAN Wait)
1432 {
1433     FIXME( "stub: %p, %d\n", Mutex, Wait );
1434     return STATUS_NOT_IMPLEMENTED;
1435 }
1436
1437
1438 /***********************************************************************
1439  *           KeInitializeSemaphore   (NTOSKRNL.EXE.@)
1440  */
1441 void WINAPI KeInitializeSemaphore( PRKSEMAPHORE Semaphore, LONG Count, LONG Limit )
1442 {
1443     FIXME( "(%p %d %d) stub\n", Semaphore , Count, Limit );
1444 }
1445
1446
1447 /***********************************************************************
1448  *           KeInitializeSpinLock   (NTOSKRNL.EXE.@)
1449  */
1450 void WINAPI KeInitializeSpinLock( PKSPIN_LOCK SpinLock )
1451 {
1452     FIXME( "stub: %p\n", SpinLock );
1453 }
1454
1455
1456 /***********************************************************************
1457  *           KeInitializeTimerEx   (NTOSKRNL.EXE.@)
1458  */
1459 void WINAPI KeInitializeTimerEx( PKTIMER Timer, TIMER_TYPE Type )
1460 {
1461     FIXME( "stub: %p %d\n", Timer, Type );
1462 }
1463
1464
1465 /***********************************************************************
1466  *           KeInitializeTimer   (NTOSKRNL.EXE.@)
1467  */
1468 void WINAPI KeInitializeTimer( PKTIMER Timer )
1469 {
1470     KeInitializeTimerEx(Timer, NotificationTimer);
1471 }
1472
1473 /***********************************************************************
1474  *           KeInsertQueue   (NTOSKRNL.EXE.@)
1475  */
1476 LONG WINAPI KeInsertQueue(PRKQUEUE Queue, PLIST_ENTRY Entry)
1477 {
1478     FIXME( "stub: %p %p\n", Queue, Entry );
1479     return 0;
1480 }
1481
1482 /**********************************************************************
1483  *           KeQueryActiveProcessors   (NTOSKRNL.EXE.@)
1484  *
1485  * Return the active Processors as bitmask
1486  *
1487  * RETURNS
1488  *   active Processors as bitmask
1489  *
1490  */
1491 KAFFINITY WINAPI KeQueryActiveProcessors( void )
1492 {
1493     DWORD_PTR AffinityMask;
1494
1495     GetProcessAffinityMask( GetCurrentProcess(), &AffinityMask, NULL);
1496     return AffinityMask;
1497 }
1498
1499
1500 /**********************************************************************
1501  *           KeQueryInterruptTime   (NTOSKRNL.EXE.@)
1502  *
1503  * Return the interrupt time count
1504  *
1505  */
1506 ULONGLONG WINAPI KeQueryInterruptTime( void )
1507 {
1508     LARGE_INTEGER totaltime;
1509
1510     KeQueryTickCount(&totaltime);
1511     return totaltime.QuadPart;
1512 }
1513
1514
1515 /***********************************************************************
1516  *           KeQuerySystemTime   (NTOSKRNL.EXE.@)
1517  */
1518 void WINAPI KeQuerySystemTime( LARGE_INTEGER *time )
1519 {
1520     NtQuerySystemTime( time );
1521 }
1522
1523
1524 /***********************************************************************
1525  *           KeQueryTickCount   (NTOSKRNL.EXE.@)
1526  */
1527 void WINAPI KeQueryTickCount( LARGE_INTEGER *count )
1528 {
1529     count->QuadPart = NtGetTickCount();
1530     /* update the global variable too */
1531     KeTickCount.LowPart   = count->u.LowPart;
1532     KeTickCount.High1Time = count->u.HighPart;
1533     KeTickCount.High2Time = count->u.HighPart;
1534 }
1535
1536
1537 /***********************************************************************
1538  *           KeReleaseSemaphore   (NTOSKRNL.EXE.@)
1539  */
1540 LONG WINAPI KeReleaseSemaphore( PRKSEMAPHORE Semaphore, KPRIORITY Increment,
1541                                 LONG Adjustment, BOOLEAN Wait )
1542 {
1543     FIXME("(%p %d %d %d) stub\n", Semaphore, Increment, Adjustment, Wait );
1544     return 0;
1545 }
1546
1547
1548 /***********************************************************************
1549  *           KeQueryTimeIncrement   (NTOSKRNL.EXE.@)
1550  */
1551 ULONG WINAPI KeQueryTimeIncrement(void)
1552 {
1553     return 10000;
1554 }
1555
1556
1557 /***********************************************************************
1558  *           KeResetEvent   (NTOSKRNL.EXE.@)
1559  */
1560 LONG WINAPI KeResetEvent( PRKEVENT Event )
1561 {
1562     FIXME("(%p): stub\n", Event);
1563     return 0;
1564 }
1565
1566
1567 /***********************************************************************
1568  *           KeSetEvent   (NTOSKRNL.EXE.@)
1569  */
1570 LONG WINAPI KeSetEvent( PRKEVENT Event, KPRIORITY Increment, BOOLEAN Wait )
1571 {
1572     FIXME("(%p, %d, %d): stub\n", Event, Increment, Wait);
1573     return 0;
1574 }
1575
1576
1577 /***********************************************************************
1578  *           KeSetPriorityThread   (NTOSKRNL.EXE.@)
1579  */
1580 KPRIORITY WINAPI KeSetPriorityThread( PKTHREAD Thread, KPRIORITY Priority )
1581 {
1582     FIXME("(%p %d)\n", Thread, Priority);
1583     return Priority;
1584 }
1585
1586 /***********************************************************************
1587  *           KeSetSystemAffinityThread   (NTOSKRNL.EXE.@)
1588  */
1589 VOID WINAPI KeSetSystemAffinityThread(KAFFINITY Affinity)
1590 {
1591     FIXME("(%lx) stub\n", Affinity);
1592 }
1593
1594 /***********************************************************************
1595  *           KeWaitForSingleObject   (NTOSKRNL.EXE.@)
1596  */
1597 NTSTATUS WINAPI KeWaitForSingleObject(PVOID Object,
1598                                       KWAIT_REASON WaitReason,
1599                                       KPROCESSOR_MODE WaitMode,
1600                                       BOOLEAN Alertable,
1601                                       PLARGE_INTEGER Timeout)
1602 {
1603     FIXME( "stub: %p, %d, %d, %d, %p\n", Object, WaitReason, WaitMode, Alertable, Timeout );
1604     return STATUS_NOT_IMPLEMENTED;
1605 }
1606
1607 /***********************************************************************
1608  *           IoRegisterFileSystem   (NTOSKRNL.EXE.@)
1609  */
1610 VOID WINAPI IoRegisterFileSystem(PDEVICE_OBJECT DeviceObject)
1611 {
1612     FIXME("(%p): stub\n", DeviceObject);
1613 }
1614
1615 /***********************************************************************
1616 *           IoUnregisterFileSystem   (NTOSKRNL.EXE.@)
1617 */
1618 VOID WINAPI IoUnregisterFileSystem(PDEVICE_OBJECT DeviceObject)
1619 {
1620     FIXME("(%p): stub\n", DeviceObject);
1621 }
1622
1623 /***********************************************************************
1624  *           MmAllocateNonCachedMemory   (NTOSKRNL.EXE.@)
1625  */
1626 PVOID WINAPI MmAllocateNonCachedMemory( SIZE_T size )
1627 {
1628     TRACE( "%lu\n", size );
1629     return VirtualAlloc( NULL, size, MEM_RESERVE|MEM_COMMIT, PAGE_READWRITE|PAGE_NOCACHE );
1630 }
1631
1632 /***********************************************************************
1633  *           MmAllocateContiguousMemory   (NTOSKRNL.EXE.@)
1634  */
1635 PVOID WINAPI MmAllocateContiguousMemory( SIZE_T size, PHYSICAL_ADDRESS highest_valid_address )
1636 {
1637     FIXME( "%lu, %s stub\n", size, wine_dbgstr_longlong(highest_valid_address.QuadPart) );
1638     return NULL;
1639 }
1640
1641 /***********************************************************************
1642  *           MmAllocateContiguousMemorySpecifyCache   (NTOSKRNL.EXE.@)
1643  */
1644 PVOID WINAPI MmAllocateContiguousMemorySpecifyCache( SIZE_T size,
1645                                                      PHYSICAL_ADDRESS lowest_valid_address,
1646                                                      PHYSICAL_ADDRESS highest_valid_address,
1647                                                      PHYSICAL_ADDRESS BoundaryAddressMultiple,
1648                                                      MEMORY_CACHING_TYPE CacheType )
1649 {
1650     FIXME(": stub\n");
1651     return NULL;
1652 }
1653
1654 /***********************************************************************
1655  *           MmAllocatePagesForMdl   (NTOSKRNL.EXE.@)
1656  */
1657 PMDL WINAPI MmAllocatePagesForMdl(PHYSICAL_ADDRESS lowaddress, PHYSICAL_ADDRESS highaddress,
1658                                   PHYSICAL_ADDRESS skipbytes, SIZE_T size)
1659 {
1660     FIXME("%s %s %s %lu: stub\n", wine_dbgstr_longlong(lowaddress.QuadPart), wine_dbgstr_longlong(highaddress.QuadPart),
1661                                   wine_dbgstr_longlong(skipbytes.QuadPart), size);
1662     return NULL;
1663 }
1664
1665 /***********************************************************************
1666  *           MmFreeNonCachedMemory   (NTOSKRNL.EXE.@)
1667  */
1668 void WINAPI MmFreeNonCachedMemory( void *addr, SIZE_T size )
1669 {
1670     TRACE( "%p %lu\n", addr, size );
1671     VirtualFree( addr, 0, MEM_RELEASE );
1672 }
1673
1674 /***********************************************************************
1675  *           MmIsAddressValid   (NTOSKRNL.EXE.@)
1676  *
1677  * Check if the process can access the virtual address without a pagefault
1678  *
1679  * PARAMS
1680  *  VirtualAddress [I] Address to check
1681  *
1682  * RETURNS
1683  *  Failure: FALSE
1684  *  Success: TRUE  (Accessing the Address works without a Pagefault)
1685  *
1686  */
1687 BOOLEAN WINAPI MmIsAddressValid(PVOID VirtualAddress)
1688 {
1689     TRACE("(%p)\n", VirtualAddress);
1690     return !IsBadWritePtr(VirtualAddress, 1);
1691 }
1692
1693 /***********************************************************************
1694  *           MmMapIoSpace   (NTOSKRNL.EXE.@)
1695  */
1696 PVOID WINAPI MmMapIoSpace( PHYSICAL_ADDRESS PhysicalAddress, DWORD NumberOfBytes, DWORD CacheType )
1697 {
1698     FIXME( "stub: 0x%08x%08x, %d, %d\n", PhysicalAddress.u.HighPart, PhysicalAddress.u.LowPart, NumberOfBytes, CacheType );
1699     return NULL;
1700 }
1701
1702
1703 /***********************************************************************
1704  *           MmLockPagableSectionByHandle  (NTOSKRNL.EXE.@)
1705  */
1706 VOID WINAPI MmLockPagableSectionByHandle(PVOID ImageSectionHandle)
1707 {
1708     FIXME("stub %p\n", ImageSectionHandle);
1709 }
1710
1711 /***********************************************************************
1712  *           MmMapLockedPagesSpecifyCache  (NTOSKRNL.EXE.@)
1713  */
1714 PVOID WINAPI  MmMapLockedPagesSpecifyCache(PMDLX MemoryDescriptorList, KPROCESSOR_MODE AccessMode, MEMORY_CACHING_TYPE CacheType,
1715                                            PVOID BaseAddress, ULONG BugCheckOnFailure, MM_PAGE_PRIORITY Priority)
1716 {
1717     FIXME("(%p, %u, %u, %p, %u, %u): stub\n", MemoryDescriptorList, AccessMode, CacheType, BaseAddress, BugCheckOnFailure, Priority);
1718
1719     return NULL;
1720 }
1721
1722 /***********************************************************************
1723  *           MmUnlockPagableImageSection  (NTOSKRNL.EXE.@)
1724  */
1725 VOID WINAPI MmUnlockPagableImageSection(PVOID ImageSectionHandle)
1726 {
1727     FIXME("stub %p\n", ImageSectionHandle);
1728 }
1729
1730 /***********************************************************************
1731  *           MmPageEntireDriver   (NTOSKRNL.EXE.@)
1732  */
1733 PVOID WINAPI MmPageEntireDriver(PVOID AddrInSection)
1734 {
1735     TRACE("%p\n", AddrInSection);
1736     return AddrInSection;
1737 }
1738
1739
1740 /***********************************************************************
1741  *           MmProbeAndLockPages  (NTOSKRNL.EXE.@)
1742  */
1743 void WINAPI MmProbeAndLockPages(PMDLX MemoryDescriptorList, KPROCESSOR_MODE AccessMode, LOCK_OPERATION Operation)
1744 {
1745     FIXME("(%p, %u, %u): stub\n", MemoryDescriptorList, AccessMode, Operation);
1746 }
1747
1748
1749 /***********************************************************************
1750  *           MmResetDriverPaging   (NTOSKRNL.EXE.@)
1751  */
1752 void WINAPI MmResetDriverPaging(PVOID AddrInSection)
1753 {
1754     TRACE("%p\n", AddrInSection);
1755 }
1756
1757
1758 /***********************************************************************
1759  *           MmUnlockPages  (NTOSKRNL.EXE.@)
1760  */
1761 void WINAPI  MmUnlockPages(PMDLX MemoryDescriptorList)
1762 {
1763     FIXME("(%p): stub\n", MemoryDescriptorList);
1764 }
1765
1766
1767 /***********************************************************************
1768  *           MmUnmapIoSpace   (NTOSKRNL.EXE.@)
1769  */
1770 VOID WINAPI MmUnmapIoSpace( PVOID BaseAddress, SIZE_T NumberOfBytes )
1771 {
1772     FIXME( "stub: %p, %lu\n", BaseAddress, NumberOfBytes );
1773 }
1774
1775 /***********************************************************************
1776  *           ObfReferenceObject   (NTOSKRNL.EXE.@)
1777  */
1778 VOID WINAPI ObfReferenceObject(PVOID Object)
1779 {
1780     FIXME("(%p): stub\n", Object);
1781 }
1782
1783  /***********************************************************************
1784  *           ObReferenceObjectByHandle    (NTOSKRNL.EXE.@)
1785  */
1786 NTSTATUS WINAPI ObReferenceObjectByHandle( HANDLE obj, ACCESS_MASK access,
1787                                            POBJECT_TYPE type,
1788                                            KPROCESSOR_MODE mode, PVOID* ptr,
1789                                            POBJECT_HANDLE_INFORMATION info)
1790 {
1791     FIXME( "stub: %p %x %p %d %p %p\n", obj, access, type, mode, ptr, info);
1792     return STATUS_NOT_IMPLEMENTED;
1793 }
1794
1795  /***********************************************************************
1796  *           ObReferenceObjectByName    (NTOSKRNL.EXE.@)
1797  */
1798 NTSTATUS WINAPI ObReferenceObjectByName( UNICODE_STRING *ObjectName,
1799                                          ULONG Attributes,
1800                                          ACCESS_STATE *AccessState,
1801                                          ACCESS_MASK DesiredAccess,
1802                                          POBJECT_TYPE ObjectType,
1803                                          KPROCESSOR_MODE AccessMode,
1804                                          void *ParseContext,
1805                                          void **Object)
1806 {
1807     FIXME("stub\n");
1808     return STATUS_NOT_IMPLEMENTED;
1809 }
1810
1811 /***********************************************************************
1812  *           ObfDereferenceObject   (NTOSKRNL.EXE.@)
1813  */
1814 #ifdef DEFINE_FASTCALL1_ENTRYPOINT
1815 DEFINE_FASTCALL1_ENTRYPOINT( ObfDereferenceObject )
1816 void WINAPI __regs_ObfDereferenceObject( VOID *obj )
1817 #else
1818 void WINAPI ObfDereferenceObject( VOID *obj )
1819 #endif
1820 {
1821     FIXME( "stub: %p\n", obj );
1822 }
1823
1824
1825 /***********************************************************************
1826  *           PsCreateSystemThread   (NTOSKRNL.EXE.@)
1827  */
1828 NTSTATUS WINAPI PsCreateSystemThread(PHANDLE ThreadHandle, ULONG DesiredAccess,
1829                                      POBJECT_ATTRIBUTES ObjectAttributes,
1830                                      HANDLE ProcessHandle, PCLIENT_ID ClientId,
1831                                      PKSTART_ROUTINE StartRoutine, PVOID StartContext)
1832 {
1833     if (!ProcessHandle) ProcessHandle = GetCurrentProcess();
1834     return RtlCreateUserThread(ProcessHandle, 0, FALSE, 0, 0,
1835                                0, StartRoutine, StartContext,
1836                                ThreadHandle, ClientId);
1837 }
1838
1839 /***********************************************************************
1840  *           PsGetCurrentProcessId   (NTOSKRNL.EXE.@)
1841  */
1842 HANDLE WINAPI PsGetCurrentProcessId(void)
1843 {
1844     if (GetCurrentThreadId() == request_thread)
1845         return UlongToHandle(client_pid);
1846     return UlongToHandle(GetCurrentProcessId());
1847 }
1848
1849
1850 /***********************************************************************
1851  *           PsGetCurrentThreadId   (NTOSKRNL.EXE.@)
1852  */
1853 HANDLE WINAPI PsGetCurrentThreadId(void)
1854 {
1855     if (GetCurrentThreadId() == request_thread)
1856         return UlongToHandle(client_tid);
1857     return UlongToHandle(GetCurrentThreadId());
1858 }
1859
1860
1861 /***********************************************************************
1862  *           PsGetVersion   (NTOSKRNL.EXE.@)
1863  */
1864 BOOLEAN WINAPI PsGetVersion(ULONG *major, ULONG *minor, ULONG *build, UNICODE_STRING *version )
1865 {
1866     RTL_OSVERSIONINFOEXW info;
1867
1868     info.dwOSVersionInfoSize = sizeof(info);
1869     RtlGetVersion( &info );
1870     if (major) *major = info.dwMajorVersion;
1871     if (minor) *minor = info.dwMinorVersion;
1872     if (build) *build = info.dwBuildNumber;
1873
1874     if (version)
1875     {
1876 #if 0  /* FIXME: GameGuard passes an uninitialized pointer in version->Buffer */
1877         size_t len = min( strlenW(info.szCSDVersion)*sizeof(WCHAR), version->MaximumLength );
1878         memcpy( version->Buffer, info.szCSDVersion, len );
1879         if (len < version->MaximumLength) version->Buffer[len / sizeof(WCHAR)] = 0;
1880         version->Length = len;
1881 #endif
1882     }
1883     return TRUE;
1884 }
1885
1886
1887 /***********************************************************************
1888  *           PsImpersonateClient   (NTOSKRNL.EXE.@)
1889  */
1890 NTSTATUS WINAPI PsImpersonateClient(PETHREAD Thread, PACCESS_TOKEN Token, BOOLEAN CopyOnOpen,
1891                                     BOOLEAN EffectiveOnly, SECURITY_IMPERSONATION_LEVEL ImpersonationLevel)
1892 {
1893     FIXME("(%p, %p, %u, %u, %u): stub\n", Thread, Token, CopyOnOpen, EffectiveOnly, ImpersonationLevel);
1894
1895     return STATUS_NOT_IMPLEMENTED;
1896 }
1897
1898
1899 /***********************************************************************
1900  *           PsSetCreateProcessNotifyRoutine   (NTOSKRNL.EXE.@)
1901  */
1902 NTSTATUS WINAPI PsSetCreateProcessNotifyRoutine( PCREATE_PROCESS_NOTIFY_ROUTINE callback, BOOLEAN remove )
1903 {
1904     FIXME( "stub: %p %d\n", callback, remove );
1905     return STATUS_SUCCESS;
1906 }
1907
1908
1909 /***********************************************************************
1910  *           PsSetCreateThreadNotifyRoutine   (NTOSKRNL.EXE.@)
1911  */
1912 NTSTATUS WINAPI PsSetCreateThreadNotifyRoutine( PCREATE_THREAD_NOTIFY_ROUTINE NotifyRoutine )
1913 {
1914     FIXME( "stub: %p\n", NotifyRoutine );
1915     return STATUS_SUCCESS;
1916 }
1917
1918
1919 /***********************************************************************
1920  *           PsTerminateSystemThread   (NTOSKRNL.EXE.@)
1921  */
1922 NTSTATUS WINAPI PsTerminateSystemThread(NTSTATUS ExitStatus)
1923 {
1924     FIXME( "stub: %u\n", ExitStatus );
1925     return STATUS_NOT_IMPLEMENTED;
1926 }
1927
1928
1929 /***********************************************************************
1930  *           MmGetSystemRoutineAddress   (NTOSKRNL.EXE.@)
1931  */
1932 PVOID WINAPI MmGetSystemRoutineAddress(PUNICODE_STRING SystemRoutineName)
1933 {
1934     HMODULE hMod;
1935     STRING routineNameA;
1936     PVOID pFunc = NULL;
1937
1938     static const WCHAR ntoskrnlW[] = {'n','t','o','s','k','r','n','l','.','e','x','e',0};
1939     static const WCHAR halW[] = {'h','a','l','.','d','l','l',0};
1940
1941     if (!SystemRoutineName) return NULL;
1942
1943     if (RtlUnicodeStringToAnsiString( &routineNameA, SystemRoutineName, TRUE ) == STATUS_SUCCESS)
1944     {
1945         /* We only support functions exported from ntoskrnl.exe or hal.dll */
1946         hMod = GetModuleHandleW( ntoskrnlW );
1947         pFunc = GetProcAddress( hMod, routineNameA.Buffer );
1948         if (!pFunc)
1949         {
1950            hMod = GetModuleHandleW( halW );
1951            if (hMod) pFunc = GetProcAddress( hMod, routineNameA.Buffer );
1952         }
1953         RtlFreeAnsiString( &routineNameA );
1954     }
1955
1956     if (pFunc)
1957         TRACE( "%s -> %p\n", debugstr_us(SystemRoutineName), pFunc );
1958     else
1959         FIXME( "%s not found\n", debugstr_us(SystemRoutineName) );
1960     return pFunc;
1961 }
1962
1963
1964 /***********************************************************************
1965  *           MmQuerySystemSize   (NTOSKRNL.EXE.@)
1966  */
1967 MM_SYSTEMSIZE WINAPI MmQuerySystemSize(void)
1968 {
1969     FIXME("stub\n");
1970     return MmLargeSystem;
1971 }
1972
1973 /***********************************************************************
1974  *           KeInitializeDpc   (NTOSKRNL.EXE.@)
1975  */
1976 VOID WINAPI KeInitializeDpc(PRKDPC Dpc, PKDEFERRED_ROUTINE DeferredRoutine, PVOID DeferredContext)
1977 {
1978     FIXME("stub\n");
1979 }
1980
1981 /***********************************************************************
1982  *           READ_REGISTER_BUFFER_UCHAR   (NTOSKRNL.EXE.@)
1983  */
1984 VOID WINAPI READ_REGISTER_BUFFER_UCHAR(PUCHAR Register, PUCHAR Buffer, ULONG Count)
1985 {
1986     FIXME("stub\n");
1987 }
1988
1989 /*****************************************************
1990  *           PoSetPowerState   (NTOSKRNL.EXE.@)
1991  */
1992 POWER_STATE WINAPI PoSetPowerState(PDEVICE_OBJECT DeviceObject, POWER_STATE_TYPE Type, POWER_STATE State)
1993 {
1994     FIXME("(%p %u %u) stub\n", DeviceObject, Type, State.DeviceState);
1995     return State;
1996 }
1997
1998 /*****************************************************
1999  *           IoWMIRegistrationControl   (NTOSKRNL.EXE.@)
2000  */
2001 NTSTATUS WINAPI IoWMIRegistrationControl(PDEVICE_OBJECT DeviceObject, ULONG Action)
2002 {
2003     FIXME("(%p %u) stub\n", DeviceObject, Action);
2004     return STATUS_SUCCESS;
2005 }
2006
2007 /*****************************************************
2008  *           PsSetLoadImageNotifyRoutine   (NTOSKRNL.EXE.@)
2009  */
2010 NTSTATUS WINAPI PsSetLoadImageNotifyRoutine(PLOAD_IMAGE_NOTIFY_ROUTINE routine)
2011 {
2012     FIXME("(%p) stub\n", routine);
2013     return STATUS_SUCCESS;
2014 }
2015
2016 /*****************************************************
2017  *           PsLookupProcessByProcessId  (NTOSKRNL.EXE.@)
2018  */
2019 NTSTATUS WINAPI PsLookupProcessByProcessId(HANDLE processid, PEPROCESS *process)
2020 {
2021     static int once;
2022     if (!once++) FIXME("(%p %p) stub\n", processid, process);
2023     return STATUS_NOT_IMPLEMENTED;
2024 }
2025
2026
2027 /*****************************************************
2028  *           IoSetThreadHardErrorMode  (NTOSKRNL.EXE.@)
2029  */
2030 BOOLEAN WINAPI IoSetThreadHardErrorMode(BOOLEAN EnableHardErrors)
2031 {
2032     FIXME("stub\n");
2033     return FALSE;
2034 }
2035
2036
2037 /*****************************************************
2038  *           IoInitializeRemoveLockEx  (NTOSKRNL.EXE.@)
2039  */
2040 VOID WINAPI IoInitializeRemoveLockEx(PIO_REMOVE_LOCK lock, ULONG tag,
2041                                      ULONG maxmin, ULONG high, ULONG size)
2042 {
2043     FIXME("(%p %u %u %u %u) stub\n", lock, tag, maxmin, high, size);
2044 }
2045
2046
2047 /*****************************************************
2048  *           IoAcquireRemoveLockEx  (NTOSKRNL.EXE.@)
2049  */
2050
2051 NTSTATUS WINAPI IoAcquireRemoveLockEx(PIO_REMOVE_LOCK lock, PVOID tag,
2052                                       LPCSTR file, ULONG line, ULONG lock_size)
2053 {
2054     FIXME("(%p, %p, %s, %u, %u): stub\n", lock, tag, debugstr_a(file), line, lock_size);
2055
2056     return STATUS_NOT_IMPLEMENTED;
2057 }
2058
2059
2060 /*****************************************************
2061  *           DllMain
2062  */
2063 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
2064 {
2065     static void *handler;
2066     LARGE_INTEGER count;
2067
2068     switch(reason)
2069     {
2070     case DLL_PROCESS_ATTACH:
2071         DisableThreadLibraryCalls( inst );
2072 #ifdef __i386__
2073         handler = RtlAddVectoredExceptionHandler( TRUE, vectored_handler );
2074 #endif
2075         KeQueryTickCount( &count );  /* initialize the global KeTickCount */
2076         break;
2077     case DLL_PROCESS_DETACH:
2078         if (reserved) break;
2079         RtlRemoveVectoredExceptionHandler( handler );
2080         break;
2081     }
2082     return TRUE;
2083 }
2084
2085 /*****************************************************
2086  *           Ke386IoSetAccessProcess  (NTOSKRNL.EXE.@)
2087  */
2088 BOOLEAN WINAPI Ke386IoSetAccessProcess(PEPROCESS *process, ULONG flag)
2089 {
2090     FIXME("(%p %d) stub\n", process, flag);
2091     return FALSE;
2092 }
2093
2094 /*****************************************************
2095  *           Ke386SetIoAccessMap  (NTOSKRNL.EXE.@)
2096  */
2097 BOOLEAN WINAPI Ke386SetIoAccessMap(ULONG flag, PVOID buffer)
2098 {
2099     FIXME("(%d %p) stub\n", flag, buffer);
2100     return FALSE;
2101 }
2102
2103 /*****************************************************
2104  *           IoCreateSynchronizationEvent (NTOSKRNL.EXE.@)
2105  */
2106 PKEVENT WINAPI IoCreateSynchronizationEvent(PUNICODE_STRING name, PHANDLE handle)
2107 {
2108     FIXME("(%p %p) stub\n", name, handle);
2109     return NULL;
2110 }
2111
2112 /*****************************************************
2113  *           IoStartNextPacket  (NTOSKRNL.EXE.@)
2114  */
2115 VOID WINAPI IoStartNextPacket(PDEVICE_OBJECT deviceobject, BOOLEAN cancelable)
2116 {
2117     FIXME("(%p %d) stub\n", deviceobject, cancelable);
2118 }
2119
2120 /*****************************************************
2121  *           ObQueryNameString  (NTOSKRNL.EXE.@)
2122  */
2123 NTSTATUS WINAPI ObQueryNameString(PVOID object, POBJECT_NAME_INFORMATION name, ULONG maxlength, PULONG returnlength)
2124 {
2125     FIXME("(%p %p %u %p) stub\n", object, name, maxlength, returnlength);
2126     return STATUS_NOT_IMPLEMENTED;
2127 }
2128
2129 /*****************************************************
2130  *           IoRegisterPlugPlayNotification  (NTOSKRNL.EXE.@)
2131  */
2132 NTSTATUS WINAPI IoRegisterPlugPlayNotification(IO_NOTIFICATION_EVENT_CATEGORY category, ULONG flags, PVOID data,
2133                                                PDRIVER_OBJECT driver, PDRIVER_NOTIFICATION_CALLBACK_ROUTINE callback,
2134                                                PVOID context, PVOID *notification)
2135 {
2136     FIXME("(%u %u %p %p %p %p %p) stub\n", category, flags, data, driver, callback, context, notification);
2137     return STATUS_SUCCESS;
2138 }
2139
2140 /*****************************************************
2141  *           IoCsqInitialize  (NTOSKRNL.EXE.@)
2142  */
2143 NTSTATUS WINAPI IoCsqInitialize(PIO_CSQ csq, PIO_CSQ_INSERT_IRP insert_irp, PIO_CSQ_REMOVE_IRP remove_irp,
2144                                 PIO_CSQ_PEEK_NEXT_IRP peek_irp, PIO_CSQ_ACQUIRE_LOCK acquire_lock,
2145                                 PIO_CSQ_RELEASE_LOCK release_lock, PIO_CSQ_COMPLETE_CANCELED_IRP complete_irp)
2146 {
2147     FIXME("(%p %p %p %p %p %p %p) stub\n",
2148           csq, insert_irp, remove_irp, peek_irp, acquire_lock, release_lock, complete_irp);
2149     return STATUS_SUCCESS;
2150 }
2151
2152 /*****************************************************
2153  *           ExInterlockedRemoveHeadList  (NTOSKRNL.EXE.@)
2154  */
2155 PLIST_ENTRY WINAPI ExInterlockedRemoveHeadList(PLIST_ENTRY head, PKSPIN_LOCK lock)
2156 {
2157     FIXME("(%p %p) stub\n", head, lock);
2158     return NULL;
2159 }
2160
2161 /***********************************************************************
2162  *           ExfInterlockedRemoveHeadList   (NTOSKRNL.EXE.@)
2163  */
2164 #ifdef DEFINE_FASTCALL2_ENTRYPOINT
2165 DEFINE_FASTCALL2_ENTRYPOINT( ExfInterlockedRemoveHeadList )
2166 PLIST_ENTRY WINAPI __regs_ExfInterlockedRemoveHeadList(PLIST_ENTRY head, PKSPIN_LOCK lock)
2167 #else
2168 PLIST_ENTRY WINAPI ExfInterlockedRemoveHeadList(PLIST_ENTRY head, PKSPIN_LOCK lock)
2169 #endif
2170 {
2171     FIXME("(%p %p) stub\n", head, lock);
2172     return ExInterlockedRemoveHeadList( head, lock );
2173 }