reactos/base/services/umpnpmgr/umpnpmgr.c

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2005 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 /*
  20  * COPYRIGHT:        See COPYING in the top level directory
  21  * PROJECT:          ReactOS kernel
  22  * FILE:             services/umpnpmgr/umpnpmgr.c
  23  * PURPOSE:          User-mode Plug and Play manager
  24  * PROGRAMMER:       Eric Kohl
  25  *                   Hervé Poussineau (hpoussin@reactos.org)
  26  */
  27
  28 /* INCLUDES *****************************************************************/
  29 //#define HAVE_SLIST_ENTRY_IMPLEMENTED
  30 #define WIN32_NO_STATUS
  31 #include <windows.h>
  32 #include <cmtypes.h>
  33 #include <cmfuncs.h>
  34 #include <rtlfuncs.h>
  35 #include <umpnpmgr/sysguid.h>
  36 #include <wdmguid.h>
  37 #include <cfgmgr32.h>
  38
  39 #include <rpc.h>
  40 #include <rpcdce.h>
  41
  42 #include "pnp_c.h"
  43
  44 #define NDEBUG
  45 #include <debug.h>
  46
  47 /* GLOBALS ******************************************************************/
  48
  49 static VOID CALLBACK
  50 ServiceMain(DWORD argc, LPTSTR *argv);
  51
  52 static SERVICE_TABLE_ENTRY ServiceTable[2] =
  53 {
  54     {TEXT("PlugPlay"), ServiceMain},
  55     {NULL, NULL}
  56 };
  57
  58 static WCHAR szRootDeviceId[] = L"HTREE\\ROOT\\0";
  59
  60 static HKEY hEnumKey = NULL;
  61 static HKEY hClassKey = NULL;
  62
  63 static HANDLE hUserToken = NULL;
  64 static HANDLE hInstallEvent = NULL;
  65 static HANDLE hNoPendingInstalls = NULL;
  66
  67 #ifdef HAVE_SLIST_ENTRY_IMPLEMENTED
  68 static SLIST_HEADER DeviceInstallListHead;
  69 #else
  70 static LIST_ENTRY DeviceInstallListHead;
  71 #endif
  72 static HANDLE hDeviceInstallListNotEmpty;
  73
  74 typedef struct
  75 {
  76 #ifdef HAVE_SLIST_ENTRY_IMPLEMENTED
  77     SLIST_ENTRY ListEntry;
  78 #else
  79     LIST_ENTRY ListEntry;
  80 #endif
  81     WCHAR DeviceIds[1];
  82 } DeviceInstallParams;
  83
  84 /* FUNCTIONS *****************************************************************/
  85
  86 static DWORD WINAPI
  87 RpcServerThread(LPVOID lpParameter)
  88 {
  89     RPC_STATUS Status;
  90
  91     UNREFERENCED_PARAMETER(lpParameter);
  92
  93     DPRINT("RpcServerThread() called\n");
  94
  95     Status = RpcServerUseProtseqEpW(L"ncacn_np",
  96                                     20,
  97                                     L"\\pipe\\umpnpmgr",
  98                                     NULL);  // Security descriptor
  99     if (Status != RPC_S_OK)
 100     {
 101         DPRINT1("RpcServerUseProtseqEpW() failed (Status %lx)\n", Status);
 102         return 0;
 103     }
 104
 105     Status = RpcServerRegisterIf(pnp_v1_0_s_ifspec,
 106                                  NULL,
 107                                  NULL);
 108     if (Status != RPC_S_OK)
 109     {
 110         DPRINT1("RpcServerRegisterIf() failed (Status %lx)\n", Status);
 111         return 0;
 112     }
 113
 114     Status = RpcServerListen(1,
 115                              20,
 116                              FALSE);
 117     if (Status != RPC_S_OK)
 118     {
 119         DPRINT1("RpcServerListen() failed (Status %lx)\n", Status);
 120         return 0;
 121     }
 122
 123     DPRINT("RpcServerThread() done\n");
 124
 125     return 0;
 126 }
 127
 128
 129 void __RPC_FAR * __RPC_USER midl_user_allocate(size_t len)
 130 {
 131     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 132 }
 133
 134
 135 void __RPC_USER midl_user_free(void __RPC_FAR * ptr)
 136 {
 137     HeapFree(GetProcessHeap(), 0, ptr);
 138 }
 139
 140
 141 static CONFIGRET WINAPI
 142 NtStatusToCrError(NTSTATUS Status)
 143 {
 144     switch (Status)
 145     {
 146         case STATUS_NO_SUCH_DEVICE:
 147             return CR_NO_SUCH_DEVINST;
 148
 149         default:
 150             /* FIXME: add more mappings */
 151             DPRINT1("Unable to map status 0x%08lx\n", Status);
 152             return CR_FAILURE;
 153     }
 154 }
 155
 156
 157 /* Function 2 */
 158 CONFIGRET
 159 PNP_GetVersion(handle_t BindingHandle,
 160                unsigned short *Version)
 161 {
 162     UNREFERENCED_PARAMETER(BindingHandle);
 163
 164     *Version = 0x0400;
 165     return CR_SUCCESS;
 166 }
 167
 168
 169 /* Function 3 */
 170 CONFIGRET
 171 PNP_GetGlobalState(handle_t BindingHandle,
 172                    unsigned long *State,
 173                    unsigned long Flags)
 174 {
 175     UNREFERENCED_PARAMETER(BindingHandle);
 176     UNREFERENCED_PARAMETER(Flags);
 177
 178     *State = CM_GLOBAL_STATE_CAN_DO_UI | CM_GLOBAL_STATE_SERVICES_AVAILABLE;
 179     return CR_SUCCESS;
 180 }
 181
 182
 183 /* Function 4 */
 184 CONFIGRET
 185 PNP_InitDetection(handle_t BindingHandle)
 186 {
 187     UNREFERENCED_PARAMETER(BindingHandle);
 188
 189     DPRINT("PNP_InitDetection() called\n");
 190     return CR_SUCCESS;
 191 }
 192
 193
 194 /* Function 5 */
 195 CONFIGRET
 196 PNP_ReportLogOn(handle_t BindingHandle,
 197                 BOOL Admin,
 198                 DWORD ProcessId)
 199 {
 200     HANDLE hProcess;
 201
 202     UNREFERENCED_PARAMETER(BindingHandle);
 203
 204     DPRINT("PNP_ReportLogOn(%u, %u) called\n", Admin, ProcessId);
 205
 206     /* Get the users token */
 207     hProcess = OpenProcess(PROCESS_ALL_ACCESS,
 208                            TRUE,
 209                            ProcessId);
 210     if (hProcess != NULL)
 211     {
 212         if (hUserToken != NULL)
 213         {
 214             CloseHandle(hUserToken);
 215             hUserToken = NULL;
 216         }
 217
 218         OpenProcessToken(hProcess,
 219                          TOKEN_ALL_ACCESS,
 220                          &hUserToken);
 221         CloseHandle(hProcess);
 222     }
 223
 224     /* Trigger the installer thread */
 225     if (hInstallEvent != NULL)
 226         SetEvent(hInstallEvent);
 227
 228     return CR_SUCCESS;
 229 }
 230
 231
 232 /* Function 6 */
 233 CONFIGRET
 234 PNP_ValidateDeviceInstance(handle_t BindingHandle,
 235                            wchar_t *DeviceInstance,
 236                            DWORD Flags)
 237 {
 238     CONFIGRET ret = CR_SUCCESS;
 239     HKEY hDeviceKey = NULL;
 240
 241     UNREFERENCED_PARAMETER(BindingHandle);
 242
 243     DPRINT("PNP_ValidateDeviceInstance(%S %lx) called\n",
 244            DeviceInstance, Flags);
 245
 246     if (RegOpenKeyExW(hEnumKey,
 247                       DeviceInstance,
 248                       0,
 249                       KEY_READ,
 250                       &hDeviceKey))
 251     {
 252         DPRINT("Could not open the Device Key!\n");
 253         ret = CR_NO_SUCH_DEVNODE;
 254         goto Done;
 255     }
 256
 257     /* FIXME: add more tests */
 258
 259 Done:
 260     if (hDeviceKey != NULL)
 261         RegCloseKey(hDeviceKey);
 262
 263     DPRINT("PNP_ValidateDeviceInstance() done (returns %lx)\n", ret);
 264
 265     return ret;
 266 }
 267
 268
 269 /* Function 7 */
 270 CONFIGRET
 271 PNP_GetRootDeviceInstance(handle_t BindingHandle,
 272                           wchar_t *DeviceInstance,
 273                           DWORD Length)
 274 {
 275     CONFIGRET ret = CR_SUCCESS;
 276
 277     UNREFERENCED_PARAMETER(BindingHandle);
 278
 279     DPRINT("PNP_GetRootDeviceInstance() called\n");
 280
 281     if (Length < lstrlenW(szRootDeviceId) + 1)
 282     {
 283         ret = CR_BUFFER_SMALL;
 284         goto Done;
 285     }
 286
 287     lstrcpyW(DeviceInstance,
 288              szRootDeviceId);
 289
 290 Done:
 291     DPRINT("PNP_GetRootDeviceInstance() done (returns %lx)\n", ret);
 292
 293     return ret;
 294 }
 295
 296
 297 /* Function 8 */
 298 CONFIGRET
 299 PNP_GetRelatedDeviceInstance(handle_t BindingHandle,
 300                              DWORD Relationship,
 301                              wchar_t *DeviceId,
 302                              wchar_t *RelatedDeviceId,
 303                              DWORD Length,
 304                              DWORD Flags)
 305 {
 306     PLUGPLAY_CONTROL_RELATED_DEVICE_DATA PlugPlayData;
 307     CONFIGRET ret = CR_SUCCESS;
 308     NTSTATUS Status;
 309
 310     UNREFERENCED_PARAMETER(BindingHandle);
 311     UNREFERENCED_PARAMETER(Flags);
 312
 313     DPRINT("PNP_GetRelatedDeviceInstance() called\n");
 314     DPRINT("  Relationship %ld\n", Relationship);
 315     DPRINT("  DeviceId %S\n", DeviceId);
 316
 317     RtlInitUnicodeString(&PlugPlayData.TargetDeviceInstance,
 318                          DeviceId);
 319
 320     PlugPlayData.Relation = Relationship;
 321
 322     PlugPlayData.RelatedDeviceInstanceLength = Length;
 323     PlugPlayData.RelatedDeviceInstance = RelatedDeviceId;
 324
 325     Status = NtPlugPlayControl(PlugPlayControlGetRelatedDevice,
 326                                (PVOID)&PlugPlayData,
 327                                sizeof(PLUGPLAY_CONTROL_RELATED_DEVICE_DATA));
 328     if (!NT_SUCCESS(Status))
 329     {
 330         ret = NtStatusToCrError(Status);
 331     }
 332
 333     DPRINT("PNP_GetRelatedDeviceInstance() done (returns %lx)\n", ret);
 334     if (ret == CR_SUCCESS)
 335     {
 336         DPRINT("RelatedDevice: %wZ\n", &PlugPlayData.RelatedDeviceInstance);
 337     }
 338
 339     return ret;
 340 }
 341
 342
 343 /* Function 9 */
 344 CONFIGRET
 345 PNP_EnumerateSubKeys(handle_t BindingHandle,
 346                      DWORD Branch,
 347                      DWORD Index,
 348                      wchar_t *Buffer,
 349                      DWORD Length,
 350                      DWORD *RequiredLength,
 351                      DWORD Flags)
 352 {
 353     CONFIGRET ret = CR_SUCCESS;
 354     HKEY hKey;
 355     DWORD dwError;
 356
 357     UNREFERENCED_PARAMETER(BindingHandle);
 358     UNREFERENCED_PARAMETER(Flags);
 359
 360     DPRINT("PNP_EnumerateSubKeys() called\n");
 361
 362     switch (Branch)
 363     {
 364         case PNP_BRANCH_ENUM:
 365             hKey = hEnumKey;
 366             break;
 367
 368         case PNP_BRANCH_CLASS:
 369             hKey = hClassKey;
 370             break;
 371
 372         default:
 373             return CR_FAILURE;
 374     }
 375
 376     *RequiredLength = Length;
 377     dwError = RegEnumKeyExW(hKey,
 378                             Index,
 379                             Buffer,
 380                             RequiredLength,
 381                             NULL,
 382                             NULL,
 383                             NULL,
 384                             NULL);
 385     if (dwError != ERROR_SUCCESS)
 386     {
 387         ret = (dwError == ERROR_NO_MORE_ITEMS) ? CR_NO_SUCH_VALUE : CR_FAILURE;
 388     }
 389     else
 390     {
 391         (*RequiredLength)++;
 392     }
 393
 394     DPRINT("PNP_EnumerateSubKeys() done (returns %lx)\n", ret);
 395
 396     return ret;
 397 }
 398
 399
 400 /* Function 11 */
 401 CONFIGRET
 402 PNP_GetDeviceListSize(handle_t BindingHandle,
 403                       wchar_t *Filter,
 404                       unsigned long *Length,
 405                       DWORD Flags)
 406 {
 407     UNREFERENCED_PARAMETER(BindingHandle);
 408     UNREFERENCED_PARAMETER(Filter);
 409     UNREFERENCED_PARAMETER(Flags);
 410
 411     DPRINT("PNP_GetDeviceListSize() called\n");
 412
 413     /* FIXME */
 414     *Length = 2;
 415
 416     return CR_SUCCESS;
 417 }
 418
 419
 420 /* Function 12 */
 421 CONFIGRET
 422 PNP_GetDepth(handle_t BindingHandle,
 423              wchar_t *DeviceInstance,
 424              unsigned long *Depth,
 425              DWORD Flags)
 426 {
 427     PLUGPLAY_CONTROL_DEPTH_DATA PlugPlayData;
 428     CONFIGRET ret = CR_SUCCESS;
 429     NTSTATUS Status;
 430
 431     UNREFERENCED_PARAMETER(BindingHandle);
 432     UNREFERENCED_PARAMETER(Flags);
 433
 434     DPRINT("PNP_GetDepth() called\n");
 435
 436     RtlInitUnicodeString(&PlugPlayData.DeviceInstance,
 437                          DeviceInstance);
 438
 439     Status = NtPlugPlayControl(PlugPlayControlGetDeviceDepth,
 440                                (PVOID)&PlugPlayData,
 441                                sizeof(PLUGPLAY_CONTROL_DEPTH_DATA));
 442     if (NT_SUCCESS(Status))
 443     {
 444         *Depth = PlugPlayData.Depth;
 445     }
 446     else
 447     {
 448         ret = NtStatusToCrError(Status);
 449     }
 450
 451     DPRINT("PNP_GetDepth() done (returns %lx)\n", ret);
 452
 453     return ret;
 454 }
 455
 456
 457 /* Function 13 */
 458 CONFIGRET
 459 PNP_GetDeviceRegProp(handle_t BindingHandle,
 460                      wchar_t *DeviceInstance,
 461                      DWORD Property,
 462                      DWORD *DataType,
 463                      char *Buffer,
 464                      DWORD *TransferLen,
 465                      DWORD *Length,
 466                      DWORD Flags)
 467 {
 468     PLUGPLAY_CONTROL_PROPERTY_DATA PlugPlayData;
 469     CONFIGRET ret = CR_SUCCESS;
 470     LPWSTR lpValueName = NULL;
 471     HKEY hKey = 0;
 472     NTSTATUS Status;
 473
 474     UNREFERENCED_PARAMETER(BindingHandle);
 475     UNREFERENCED_PARAMETER(Flags);
 476
 477     DPRINT("PNP_GetDeviceRegProp() called\n");
 478
 479     switch (Property)
 480     {
 481         case CM_DRP_DEVICEDESC:
 482             lpValueName = L"DeviceDesc";
 483             break;
 484
 485         case CM_DRP_HARDWAREID:
 486             lpValueName = L"HardwareID";
 487             break;
 488
 489         case CM_DRP_COMPATIBLEIDS:
 490             lpValueName = L"CompatibleIDs";
 491             break;
 492
 493         case CM_DRP_SERVICE:
 494             lpValueName = L"Service";
 495             break;
 496
 497         case CM_DRP_CLASS:
 498             lpValueName = L"Class";
 499             break;
 500
 501         case CM_DRP_CLASSGUID:
 502             lpValueName = L"ClassGUID";
 503             break;
 504
 505         case CM_DRP_DRIVER:
 506             lpValueName = L"Driver";
 507             break;
 508
 509         case CM_DRP_CONFIGFLAGS:
 510             lpValueName = L"ConfigFlags";
 511             break;
 512
 513         case CM_DRP_MFG:
 514             lpValueName = L"Mfg";
 515             break;
 516
 517         case CM_DRP_FRIENDLYNAME:
 518             lpValueName = L"FriendlyName";
 519             break;
 520
 521         case CM_DRP_LOCATION_INFORMATION:
 522             lpValueName = L"LocationInformation";
 523             break;
 524
 525         case CM_DRP_PHYSICAL_DEVICE_OBJECT_NAME:
 526             lpValueName = NULL;
 527             break;
 528
 529         case CM_DRP_CAPABILITIES:
 530             lpValueName = L"Capabilities";
 531             break;
 532
 533         case CM_DRP_UI_NUMBER:
 534             lpValueName = NULL;
 535             break;
 536
 537         case CM_DRP_UPPERFILTERS:
 538             lpValueName = L"UpperFilters";
 539             break;
 540
 541         case CM_DRP_LOWERFILTERS:
 542             lpValueName = L"LowerFilters";
 543             break;
 544
 545         case CM_DRP_BUSTYPEGUID:
 546             lpValueName = NULL;
 547             break;
 548
 549         case CM_DRP_LEGACYBUSTYPE:
 550             lpValueName = NULL;
 551             break;
 552
 553         case CM_DRP_BUSNUMBER:
 554             lpValueName = NULL;
 555             break;
 556
 557         case CM_DRP_ENUMERATOR_NAME:
 558             lpValueName = NULL;
 559             break;
 560
 561         default:
 562             return CR_INVALID_PROPERTY;
 563     }
 564
 565     DPRINT("Value name: %S\n", lpValueName);
 566
 567     if (lpValueName)
 568     {
 569         /* Retrieve information from the Registry */
 570         if (RegOpenKeyExW(hEnumKey,
 571                           DeviceInstance,
 572                           0,
 573                           KEY_ALL_ACCESS,
 574                           &hKey))
 575             return CR_INVALID_DEVNODE;
 576
 577         if (RegQueryValueExW(hKey,
 578                              lpValueName,
 579                              NULL,
 580                              DataType,
 581                              (LPBYTE)Buffer,
 582                              Length))
 583             ret = CR_REGISTRY_ERROR;
 584
 585         /* FIXME: Check buffer size */
 586
 587         RegCloseKey(hKey);
 588     }
 589     else
 590     {
 591         /* Retrieve information from the Device Node */
 592         RtlInitUnicodeString(&PlugPlayData.DeviceInstance,
 593                              DeviceInstance);
 594         PlugPlayData.Buffer = Buffer;
 595         PlugPlayData.BufferSize = *TransferLen;
 596
 597         switch (Property)
 598         {
 599 #if 0
 600             case CM_DRP_PHYSICAL_DEVICE_OBJECT_NAME:
 601                 PlugPlayData.Property = DevicePropertyPhysicalDeviceObjectName;
 602                 break;
 603
 604             case CM_DRP_UI_NUMBER:
 605                 PlugPlayData.Property = DevicePropertyUINumber;
 606                 break;
 607
 608             case CM_DRP_BUSTYPEGUID:
 609                 PlugPlayData.Property = DevicePropertyBusTypeGuid;
 610                 break;
 611
 612             case CM_DRP_LEGACYBUSTYPE:
 613                 PlugPlayData.Property = DevicePropertyLegacyBusType;
 614                 break;
 615
 616             case CM_DRP_BUSNUMBER:
 617                 PlugPlayData.Property = DevicePropertyBusNumber;
 618                 break;
 619
 620             case CM_DRP_ENUMERATOR_NAME:
 621                 PlugPlayData.Property = DevicePropertyEnumeratorName;
 622                 break;
 623 #endif
 624
 625             default:
 626                 return CR_INVALID_PROPERTY;
 627         }
 628
 629         Status = NtPlugPlayControl(PlugPlayControlProperty,
 630                                    (PVOID)&PlugPlayData,
 631                                    sizeof(PLUGPLAY_CONTROL_PROPERTY_DATA));
 632         if (NT_SUCCESS(Status))
 633         {
 634             *Length = PlugPlayData.BufferSize;
 635         }
 636         else
 637         {
 638             ret = NtStatusToCrError(Status);
 639         }
 640     }
 641
 642     DPRINT("PNP_GetDeviceRegProp() done (returns %lx)\n", ret);
 643
 644     return ret;
 645 }
 646
 647
 648 /* Function 14 */
 649 CONFIGRET
 650 PNP_SetDeviceRegProp(handle_t BindingHandle,
 651                      wchar_t *DeviceId,
 652                      unsigned long Property,
 653                      unsigned long DataType,
 654                      char *Buffer,
 655                      unsigned long Length,
 656                      unsigned long Flags)
 657 {
 658     CONFIGRET ret = CR_SUCCESS;
 659     LPWSTR lpValueName = NULL;
 660     HKEY hKey = 0;
 661
 662     UNREFERENCED_PARAMETER(BindingHandle);
 663     UNREFERENCED_PARAMETER(Flags);
 664
 665     DPRINT("PNP_SetDeviceRegProp() called\n");
 666
 667     DPRINT("DeviceId: %S\n", DeviceId);
 668     DPRINT("Property: %lu\n", Property);
 669     DPRINT("DataType: %lu\n", DataType);
 670     DPRINT("Length: %lu\n", Length);
 671
 672     switch (Property)
 673     {
 674         case CM_DRP_DEVICEDESC:
 675             lpValueName = L"DeviceDesc";
 676             break;
 677
 678         case CM_DRP_HARDWAREID:
 679             lpValueName = L"HardwareID";
 680             break;
 681
 682         case CM_DRP_COMPATIBLEIDS:
 683             lpValueName = L"CompatibleIDs";
 684             break;
 685
 686         case CM_DRP_SERVICE:
 687             lpValueName = L"Service";
 688             break;
 689
 690         case CM_DRP_CLASS:
 691             lpValueName = L"Class";
 692             break;
 693
 694         case CM_DRP_CLASSGUID:
 695             lpValueName = L"ClassGUID";
 696             break;
 697
 698         case CM_DRP_DRIVER:
 699             lpValueName = L"Driver";
 700             break;
 701
 702         case CM_DRP_CONFIGFLAGS:
 703             lpValueName = L"ConfigFlags";
 704             break;
 705
 706         case CM_DRP_MFG:
 707             lpValueName = L"Mfg";
 708             break;
 709
 710         case CM_DRP_FRIENDLYNAME:
 711             lpValueName = L"FriendlyName";
 712             break;
 713
 714         case CM_DRP_LOCATION_INFORMATION:
 715             lpValueName = L"LocationInformation";
 716             break;
 717
 718         case CM_DRP_UPPERFILTERS:
 719             lpValueName = L"UpperFilters";
 720             break;
 721
 722         case CM_DRP_LOWERFILTERS:
 723             lpValueName = L"LowerFilters";
 724             break;
 725
 726         default:
 727             return CR_INVALID_PROPERTY;
 728     }
 729
 730     DPRINT("Value name: %S\n", lpValueName);
 731
 732     if (RegOpenKeyExW(hEnumKey,
 733                       DeviceId,
 734                       0,
 735                       KEY_ALL_ACCESS,
 736                       &hKey))
 737         return CR_INVALID_DEVNODE;
 738
 739     if (Length == 0)
 740     {
 741         if (RegDeleteValueW(hKey,
 742                             lpValueName))
 743             ret = CR_REGISTRY_ERROR;
 744     }
 745     else
 746     {
 747         if (RegSetValueExW(hKey,
 748                            lpValueName,
 749                            0,
 750                            DataType,
 751                            (const BYTE*)Buffer,
 752                            Length))
 753             ret = CR_REGISTRY_ERROR;
 754     }
 755
 756     RegCloseKey(hKey);
 757
 758     DPRINT("PNP_SetDeviceRegProp() done (returns %lx)\n", ret);
 759
 760     return ret;
 761 }
 762
 763
 764 /* Function 15 */
 765 CONFIGRET
 766 PNP_GetClassInstance(handle_t BindingHandle,
 767                      wchar_t *DeviceId, /* in */
 768                      wchar_t *Buffer, /* out */
 769                      unsigned long Length)
 770 {
 771     CONFIGRET ret = CR_SUCCESS;
 772
 773     UNREFERENCED_PARAMETER(BindingHandle);
 774     UNREFERENCED_PARAMETER(DeviceId);
 775     UNREFERENCED_PARAMETER(Buffer);
 776     UNREFERENCED_PARAMETER(Length);
 777
 778     DPRINT("PNP_Get_Class_Instance() called\n");
 779
 780     DPRINT("PNP_Get_Class_Instance() done (returns %lx)\n", ret);
 781
 782     return ret;
 783 }
 784
 785
 786 /* Function 16 */
 787 CONFIGRET
 788 PNP_CreateKey(handle_t BindingHandle,
 789               wchar_t *SubKey,
 790               unsigned long samDesired,
 791               unsigned long Flags)
 792 {
 793     CONFIGRET ret = CR_SUCCESS;
 794
 795     UNREFERENCED_PARAMETER(BindingHandle);
 796     UNREFERENCED_PARAMETER(SubKey);
 797     UNREFERENCED_PARAMETER(samDesired);
 798     UNREFERENCED_PARAMETER(Flags);
 799
 800     DPRINT("PNP_CreateKey() called\n");
 801
 802     DPRINT("PNP_CreateKey() done (returns %lx)\n", ret);
 803
 804     return ret;
 805 }
 806
 807
 808 /* Function 17 */
 809 CONFIGRET
 810 PNP_DeleteRegistryKey(handle_t BindingHandle,
 811                       wchar_t *DeviceId,
 812                       wchar_t *ParentKey,
 813                       wchar_t *ChildKey,
 814                       unsigned long Flags)
 815 {
 816     CONFIGRET ret = CR_SUCCESS;
 817
 818     UNREFERENCED_PARAMETER(BindingHandle);
 819     UNREFERENCED_PARAMETER(DeviceId);
 820     UNREFERENCED_PARAMETER(ParentKey);
 821     UNREFERENCED_PARAMETER(ChildKey);
 822     UNREFERENCED_PARAMETER(Flags);
 823
 824     DPRINT("PNP_DeleteRegistryKey() called\n");
 825
 826     DPRINT("PNP_DeleteRegistryKey() done (returns %lx)\n", ret);
 827
 828     return ret;
 829 }
 830
 831
 832 /* Function 18 */
 833 #if 0
 834 CONFIGRET
 835 PNP_GetClassCount(handle_t BindingHandle,
 836                   unsigned long *ClassCount,
 837                   unsigned long Flags)
 838 {
 839     HANDLE hKey = NULL;
 840     DWORD dwError;
 841
 842     UNREFERENCED_PARAMETER(BindingHandle);
 843
 844     dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
 845                             pszRegPathClass,
 846                             0,
 847                             KEY_QUERY_VALUE,
 848                             &hKey);
 849     if (dwError != ERROR_SUCCESS)
 850         return CR_INVALID_DATA;
 851
 852     dwError = RegQueryInfoKeyW(hKey,
 853                                NULL,
 854                                NULL,
 855                                NULL,
 856                                &ClassCount,
 857                                NULL,
 858                                NULL,
 859                                NULL,
 860                                NULL,
 861                                NULL,
 862                                NULL,
 863                                NULL);
 864     RegCloseKey(hKey);
 865     if (dwError != ERROR_SUCCESS)
 866         return CR_INVALID_DATA;
 867
 868     return CR_SUCCESS;
 869 }
 870 #endif
 871
 872
 873 /* Function 19 */
 874 CONFIGRET
 875 PNP_GetClassName(handle_t BindingHandle,
 876                  wchar_t *ClassGuid,
 877                  wchar_t *Buffer,
 878                  unsigned long *Length,
 879                  unsigned long Flags)
 880 {
 881     WCHAR szKeyName[MAX_PATH];
 882     CONFIGRET ret = CR_SUCCESS;
 883     HKEY hKey = NULL;
 884     DWORD dwSize;
 885
 886     UNREFERENCED_PARAMETER(BindingHandle);
 887     UNREFERENCED_PARAMETER(Flags);
 888
 889     DPRINT("PNP_GetClassName() called\n");
 890
 891     lstrcpyW(szKeyName, L"System\\CurrentControlSet\\Control\\Class");
 892     lstrcatW(szKeyName, L"\\");
 893     if(lstrlenW(ClassGuid) < sizeof(szKeyName)/sizeof(WCHAR)-lstrlenW(szKeyName))
 894         lstrcatW(szKeyName, ClassGuid);
 895     else return CR_INVALID_DATA;
 896
 897     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,
 898                       szKeyName,
 899                       0,
 900                       KEY_QUERY_VALUE,
 901                       &hKey))
 902         return CR_REGISTRY_ERROR;
 903
 904     dwSize = *Length * sizeof(WCHAR);
 905     if (RegQueryValueExW(hKey,
 906                          L"Class",
 907                          NULL,
 908                          NULL,
 909                          (LPBYTE)Buffer,
 910                          &dwSize))
 911     {
 912         *Length = 0;
 913         ret = CR_REGISTRY_ERROR;
 914     }
 915     else
 916     {
 917         *Length = dwSize / sizeof(WCHAR);
 918     }
 919
 920     RegCloseKey(hKey);
 921
 922     DPRINT("PNP_GetClassName() done (returns %lx)\n", ret);
 923
 924     return ret;
 925 }
 926
 927
 928 /* Function 20 */
 929 CONFIGRET
 930 PNP_DeleteClassKey(handle_t BindingHandle,
 931                    wchar_t *ClassGuid,
 932                    unsigned long Flags)
 933 {
 934     CONFIGRET ret = CR_SUCCESS;
 935
 936     UNREFERENCED_PARAMETER(BindingHandle);
 937
 938     DPRINT("PNP_GetClassName(%S, %lx) called\n", ClassGuid, Flags);
 939
 940     if (Flags & CM_DELETE_CLASS_SUBKEYS)
 941     {
 942         if (RegDeleteTreeW(hClassKey, ClassGuid) != ERROR_SUCCESS)
 943             ret = CR_REGISTRY_ERROR;
 944     }
 945     else
 946     {
 947         if (RegDeleteKeyW(hClassKey, ClassGuid) != ERROR_SUCCESS)
 948             ret = CR_REGISTRY_ERROR;
 949     }
 950
 951     DPRINT("PNP_DeleteClassKey() done (returns %lx)\n", ret);
 952
 953     return ret;
 954 }
 955
 956
 957 /* Function 28 */
 958 CONFIGRET
 959 PNP_CreateDevInst(handle_t BindingHandle,
 960                   wchar_t *DeviceId,       /* [in, out, string, size_is(Length)] */
 961                   wchar_t *ParentDeviceId, /* [in, string] */
 962                   unsigned long Length,    /* [in] */
 963                   unsigned long Flags)     /* [in] */
 964 {
 965     CONFIGRET ret = CR_CALL_NOT_IMPLEMENTED;
 966
 967     UNREFERENCED_PARAMETER(BindingHandle);
 968     UNREFERENCED_PARAMETER(DeviceId);
 969     UNREFERENCED_PARAMETER(ParentDeviceId);
 970     UNREFERENCED_PARAMETER(Length);
 971     UNREFERENCED_PARAMETER(Flags);
 972
 973     DPRINT1("PNP_CreateDevInst() called\n");
 974
 975     DPRINT1("PNP_CreateDevInst() done (returns %lx)\n", ret);
 976
 977     return ret;
 978 }
 979
 980
 981 /* Function 29 */
 982 CONFIGRET
 983 PNP_DeviceInstanceAction(handle_t BindingHandle,
 984                          unsigned long MajorAction,
 985                          unsigned long MinorAction,
 986                          wchar_t *DeviceInstance1,
 987                          wchar_t *DeviceInstance2)
 988 {
 989     CONFIGRET ret = CR_SUCCESS;
 990
 991     UNREFERENCED_PARAMETER(BindingHandle);
 992     UNREFERENCED_PARAMETER(MinorAction);
 993     UNREFERENCED_PARAMETER(DeviceInstance1);
 994     UNREFERENCED_PARAMETER(DeviceInstance2);
 995
 996     DPRINT("PNP_DeviceInstanceAction() called\n");
 997
 998     switch (MajorAction)
 999     {
1000         case 2:
1001             DPRINT("Move device instance\n");
1002             /* FIXME */
1003             ret = CR_CALL_NOT_IMPLEMENTED;
1004             break;
1005
1006         case 3:
1007             DPRINT("Setup device instance\n");
1008             /* FIXME */
1009             ret = CR_CALL_NOT_IMPLEMENTED;
1010             break;
1011
1012         case 4:
1013             DPRINT("Enable device instance\n");
1014             /* FIXME */
1015             ret = CR_CALL_NOT_IMPLEMENTED;
1016             break;
1017
1018         case 5:
1019             DPRINT("Disable device instance\n");
1020             /* FIXME */
1021             ret = CR_CALL_NOT_IMPLEMENTED;
1022             break;
1023
1024         case 7:
1025             DPRINT("Reenumerate device instance\n");
1026             /* FIXME */
1027             ret = CR_CALL_NOT_IMPLEMENTED;
1028             break;
1029
1030         default:
1031             DPRINT1("Unknown function %lu\n", MajorAction);
1032             ret = CR_CALL_NOT_IMPLEMENTED;
1033     }
1034
1035     DPRINT("PNP_DeviceInstanceAction() done (returns %lx)\n", ret);
1036
1037     return ret;
1038 }
1039
1040
1041 /* Function 30 */
1042 CONFIGRET
1043 PNP_GetDeviceStatus(handle_t BindingHandle,
1044                     wchar_t *DeviceInstance,
1045                     unsigned long *pStatus,
1046                     unsigned long *pProblem,
1047                     DWORD Flags)
1048 {
1049     PLUGPLAY_CONTROL_STATUS_DATA PlugPlayData;
1050     CONFIGRET ret = CR_SUCCESS;
1051     NTSTATUS Status;
1052
1053     UNREFERENCED_PARAMETER(BindingHandle);
1054     UNREFERENCED_PARAMETER(Flags);
1055
1056     DPRINT("PNP_GetDeviceStatus() called\n");
1057
1058     RtlInitUnicodeString(&PlugPlayData.DeviceInstance,
1059                          DeviceInstance);
1060     PlugPlayData.Operation = 0; /* Get status */
1061
1062     Status = NtPlugPlayControl(PlugPlayControlDeviceStatus,
1063                                (PVOID)&PlugPlayData,
1064                                sizeof(PLUGPLAY_CONTROL_STATUS_DATA));
1065     if (NT_SUCCESS(Status))
1066     {
1067         *pStatus = PlugPlayData.DeviceStatus;
1068         *pProblem = PlugPlayData.DeviceProblem;
1069     }
1070     else
1071     {
1072         ret = NtStatusToCrError(Status);
1073     }
1074
1075     DPRINT("PNP_GetDeviceStatus() done (returns %lx)\n", ret);
1076
1077     return ret;
1078 }
1079
1080
1081 /* Function 31 */
1082 CONFIGRET
1083 PNP_SetDeviceProblem(handle_t BindingHandle,
1084                      wchar_t *DeviceInstance,
1085                      unsigned long Problem,
1086                      DWORD Flags)
1087 {
1088     CONFIGRET ret = CR_SUCCESS;
1089
1090     UNREFERENCED_PARAMETER(BindingHandle);
1091     UNREFERENCED_PARAMETER(DeviceInstance);
1092     UNREFERENCED_PARAMETER(Problem);
1093     UNREFERENCED_PARAMETER(Flags);
1094
1095     DPRINT1("PNP_SetDeviceProblem() called\n");
1096
1097     /* FIXME */
1098
1099     DPRINT1("PNP_SetDeviceProblem() done (returns %lx)\n", ret);
1100
1101     return ret;
1102 }
1103
1104
1105 /* Function 33 */
1106 CONFIGRET
1107 PNP_UninstallDevInst(handle_t BindingHandle,
1108                      wchar_t *DeviceInstance,
1109                      DWORD Flags)
1110 {
1111     CONFIGRET ret = CR_SUCCESS;
1112
1113     UNREFERENCED_PARAMETER(BindingHandle);
1114     UNREFERENCED_PARAMETER(DeviceInstance);
1115     UNREFERENCED_PARAMETER(Flags);
1116
1117     DPRINT1("PNP_UninstallDevInst() called\n");
1118
1119     /* FIXME */
1120
1121     DPRINT1("PNP_UninstallDevInst() done (returns %lx)\n", ret);
1122
1123     return ret;
1124 }
1125
1126
1127 static BOOL
1128 CheckForDeviceId(LPWSTR lpDeviceIdList,
1129                  LPWSTR lpDeviceId)
1130 {
1131     LPWSTR lpPtr;
1132     DWORD dwLength;
1133
1134     lpPtr = lpDeviceIdList;
1135     while (*lpPtr != 0)
1136     {
1137         dwLength = wcslen(lpPtr);
1138         if (0 == _wcsicmp(lpPtr, lpDeviceId))
1139             return TRUE;
1140
1141         lpPtr += (dwLength + 1);
1142     }
1143
1144     return FALSE;
1145 }
1146
1147
1148 static VOID
1149 AppendDeviceId(LPWSTR lpDeviceIdList,
1150                LPDWORD lpDeviceIdListSize,
1151                LPWSTR lpDeviceId)
1152 {
1153     DWORD dwLen;
1154     DWORD dwPos;
1155
1156     dwLen = wcslen(lpDeviceId);
1157     dwPos = (*lpDeviceIdListSize / sizeof(WCHAR)) - 1;
1158
1159     wcscpy(&lpDeviceIdList[dwPos], lpDeviceId);
1160
1161     dwPos += (dwLen + 1);
1162
1163     lpDeviceIdList[dwPos] = 0;
1164
1165     *lpDeviceIdListSize = dwPos * sizeof(WCHAR);
1166 }
1167
1168
1169 /* Function 34 */
1170 CONFIGRET
1171 PNP_AddID(handle_t BindingHandle,
1172           wchar_t *DeviceInstance,
1173           wchar_t *DeviceId,
1174           DWORD Flags)
1175 {
1176     CONFIGRET ret = CR_SUCCESS;
1177     HKEY hDeviceKey;
1178     LPWSTR pszSubKey;
1179     DWORD dwDeviceIdListSize;
1180     WCHAR szDeviceIdList[512];
1181
1182     UNREFERENCED_PARAMETER(BindingHandle);
1183
1184     DPRINT("PNP_AddID() called\n");
1185     DPRINT("  DeviceInstance: %S\n", DeviceInstance);
1186     DPRINT("  DeviceId: %S\n", DeviceId);
1187     DPRINT("  Flags: %lx\n", Flags);
1188
1189     if (RegOpenKeyExW(hEnumKey,
1190                       DeviceInstance,
1191                       0,
1192                       KEY_QUERY_VALUE | KEY_SET_VALUE,
1193                       &hDeviceKey) != ERROR_SUCCESS)
1194     {
1195         DPRINT("Failed to open the device key!\n");
1196         return CR_INVALID_DEVNODE;
1197     }
1198
1199     pszSubKey = (Flags & CM_ADD_ID_COMPATIBLE) ? L"CompatibleIDs" : L"HardwareID";
1200
1201     dwDeviceIdListSize = 512 * sizeof(WCHAR);
1202     if (RegQueryValueExW(hDeviceKey,
1203                          pszSubKey,
1204                          NULL,
1205                          NULL,
1206                          (LPBYTE)szDeviceIdList,
1207                          &dwDeviceIdListSize) != ERROR_SUCCESS)
1208     {
1209         DPRINT("Failed to query the desired ID string!\n");
1210         ret = CR_REGISTRY_ERROR;
1211         goto Done;
1212     }
1213
1214     /* Check whether the device ID is already in use */
1215     if (CheckForDeviceId(szDeviceIdList, DeviceId))
1216     {
1217         DPRINT("Device ID was found in the ID string!\n");
1218         ret = CR_SUCCESS;
1219         goto Done;
1220     }
1221
1222     /* Append the Device ID */
1223     AppendDeviceId(szDeviceIdList, &dwDeviceIdListSize, DeviceId);
1224
1225     if (RegSetValueExW(hDeviceKey,
1226                        pszSubKey,
1227                        0,
1228                        REG_MULTI_SZ,
1229                        (LPBYTE)szDeviceIdList,
1230                        dwDeviceIdListSize) != ERROR_SUCCESS)
1231     {
1232         DPRINT("Failed to set the desired ID string!\n");
1233         ret = CR_REGISTRY_ERROR;
1234     }
1235
1236 Done:
1237     RegCloseKey(hDeviceKey);
1238
1239     DPRINT("PNP_AddID() done (returns %lx)\n", ret);
1240
1241     return ret;
1242 }
1243
1244
1245 /* Function 38 */
1246 CONFIGRET
1247 PNP_IsDockStationPresent(handle_t BindingHandle,
1248                          unsigned long *Present)
1249 {
1250     HKEY hKey;
1251     DWORD dwType;
1252     DWORD dwValue;
1253     DWORD dwSize;
1254     CONFIGRET ret = CR_SUCCESS;
1255
1256     UNREFERENCED_PARAMETER(BindingHandle);
1257
1258     DPRINT1("PNP_IsDockStationPresent() called\n");
1259
1260     *Present = FALSE;
1261
1262     if (RegOpenKeyExW(HKEY_CURRENT_CONFIG,
1263                       L"CurrentDockInfo",
1264                       0,
1265                       KEY_READ,
1266                       &hKey) != ERROR_SUCCESS)
1267         return CR_REGISTRY_ERROR;
1268
1269     dwSize = sizeof(DWORD);
1270     if (RegQueryValueExW(hKey,
1271                          L"DockingState",
1272                          NULL,
1273                          &dwType,
1274                          (LPBYTE)&dwValue,
1275                          &dwSize) != ERROR_SUCCESS)
1276         ret = CR_REGISTRY_ERROR;
1277
1278     RegCloseKey(hKey);
1279
1280     if (ret == CR_SUCCESS)
1281     {
1282         if (dwType != REG_DWORD || dwSize != sizeof(DWORD))
1283         {
1284             ret = CR_REGISTRY_ERROR;
1285         }
1286         else if (dwValue != 0)
1287         {
1288             *Present = TRUE;
1289         }
1290     }
1291
1292     DPRINT1("PNP_IsDockStationPresent() done (returns %lx)\n", ret);
1293
1294     return ret;
1295 }
1296
1297
1298 /* Function 39 */
1299 CONFIGRET
1300 PNP_RequestEjectPC(handle_t BindingHandle)
1301 {
1302     CONFIGRET ret = CR_SUCCESS;
1303
1304     UNREFERENCED_PARAMETER(BindingHandle);
1305
1306     DPRINT1("PNP_RequestEjectPC() called\n");
1307
1308     ret = CR_FAILURE; /* FIXME */
1309
1310     DPRINT1("PNP_RequestEjectPC() done (returns %lx)\n", ret);
1311
1312     return ret;
1313 }
1314
1315
1316 /* Function 40 */
1317 CONFIGRET
1318 PNP_HwProfFlags(handle_t BindingHandle,
1319                 DWORD Action,
1320                 wchar_t *DeviceId,
1321                 DWORD ProfileId,
1322                 DWORD *Value, // out
1323                 DWORD Flags)
1324 {
1325     CONFIGRET ret = CR_SUCCESS;
1326
1327     UNREFERENCED_PARAMETER(BindingHandle);
1328     UNREFERENCED_PARAMETER(Action);
1329     UNREFERENCED_PARAMETER(DeviceId);
1330     UNREFERENCED_PARAMETER(ProfileId);
1331     UNREFERENCED_PARAMETER(Value);
1332     UNREFERENCED_PARAMETER(Flags);
1333
1334     DPRINT1("PNP_HwProfFlags() called\n");
1335
1336     ret = CR_CALL_NOT_IMPLEMENTED; /* FIXME */
1337
1338     DPRINT1("PNP_HwProfFlags() done (returns %lx)\n", ret);
1339
1340     return ret;
1341 }
1342
1343
1344 /* Function 42 */
1345 CONFIGRET
1346 PNP_AddEmptyLogConf(handle_t BindingHandle,
1347                     wchar_t *DeviceInstance,
1348                     unsigned long ulPriority,
1349                     unsigned long *pulLogConfTag,
1350                     unsigned long ulFlags)
1351 {
1352     CONFIGRET ret = CR_SUCCESS;
1353
1354     UNREFERENCED_PARAMETER(BindingHandle);
1355     UNREFERENCED_PARAMETER(DeviceInstance);
1356     UNREFERENCED_PARAMETER(ulPriority);
1357     UNREFERENCED_PARAMETER(ulFlags);
1358
1359     DPRINT1("PNP_AddEmptyLogConf() called\n");
1360
1361     *pulLogConfTag = 0; /* FIXME */
1362
1363     DPRINT1("PNP_AddEmptyLogConf() done (returns %lx)\n", ret);
1364
1365     return ret;
1366 }
1367
1368
1369 /* Function 43 */
1370 CONFIGRET
1371 PNP_FreeLogConf(handle_t BindingHandle,
1372                 wchar_t *DeviceInstance,
1373                 unsigned long ulType,
1374                 unsigned long ulLogConfTag,
1375                 unsigned long ulFlags)
1376 {
1377     CONFIGRET ret = CR_SUCCESS;
1378
1379     UNREFERENCED_PARAMETER(BindingHandle);
1380     UNREFERENCED_PARAMETER(DeviceInstance);
1381     UNREFERENCED_PARAMETER(ulType);
1382     UNREFERENCED_PARAMETER(ulLogConfTag);
1383     UNREFERENCED_PARAMETER(ulFlags);
1384
1385     DPRINT1("PNP_FreeLogConf() called\n");
1386
1387
1388     DPRINT1("PNP_FreeLogConf() done (returns %lx)\n", ret);
1389
1390     return ret;
1391 }
1392
1393
1394 /* Function 44 */
1395 CONFIGRET
1396 PNP_GetFirstLogConf(handle_t BindingHandle,
1397                     wchar_t *DeviceInstance,
1398                     unsigned long ulPriority,
1399                     unsigned long *pulLogConfTag,
1400                     unsigned long ulFlags)
1401 {
1402     CONFIGRET ret = CR_SUCCESS;
1403
1404     UNREFERENCED_PARAMETER(BindingHandle);
1405     UNREFERENCED_PARAMETER(DeviceInstance);
1406     UNREFERENCED_PARAMETER(ulPriority);
1407     UNREFERENCED_PARAMETER(ulFlags);
1408
1409     DPRINT1("PNP_GetFirstLogConf() called\n");
1410
1411     *pulLogConfTag = 0; /* FIXME */
1412
1413     DPRINT1("PNP_GetFirstLogConf() done (returns %lx)\n", ret);
1414
1415     return ret;
1416 }
1417
1418
1419 /* Function 45 */
1420 CONFIGRET
1421 PNP_GetNextLogConf(handle_t BindingHandle,
1422                    wchar_t *DeviceInstance,
1423                    unsigned long ulLogConfType,
1424                    unsigned long ulCurrentTag,
1425                    unsigned long *pulNextTag,
1426                    unsigned long ulFlags)
1427 {
1428     CONFIGRET ret = CR_SUCCESS;
1429
1430     UNREFERENCED_PARAMETER(BindingHandle);
1431     UNREFERENCED_PARAMETER(DeviceInstance);
1432     UNREFERENCED_PARAMETER(ulLogConfType);
1433     UNREFERENCED_PARAMETER(ulCurrentTag);
1434     UNREFERENCED_PARAMETER(ulFlags);
1435
1436     DPRINT1("PNP_GetNextLogConf() called\n");
1437
1438     *pulNextTag = 0; /* FIXME */
1439
1440     DPRINT1("PNP_GetNextLogConf() done (returns %lx)\n", ret);
1441
1442     return ret;
1443 }
1444
1445
1446 /* Function 46 */
1447 CONFIGRET
1448 PNP_GetLogConfPriority(handle_t BindingHandle,
1449                        wchar_t *DeviceInstance,
1450                        unsigned long ulLogConfType,
1451                        unsigned long ulCurrentTag,
1452                        unsigned long *pPriority,
1453                        unsigned long ulFlags)
1454 {
1455     CONFIGRET ret = CR_SUCCESS;
1456
1457     UNREFERENCED_PARAMETER(BindingHandle);
1458     UNREFERENCED_PARAMETER(DeviceInstance);
1459     UNREFERENCED_PARAMETER(ulLogConfType);
1460     UNREFERENCED_PARAMETER(ulCurrentTag);
1461     UNREFERENCED_PARAMETER(ulFlags);
1462
1463     DPRINT1("PNP_GetLogConfPriority() called\n");
1464
1465     *pPriority = 0; /* FIXME */
1466
1467     DPRINT1("PNP_GetLogConfPriority() done (returns %lx)\n", ret);
1468
1469     return ret;
1470 }
1471
1472
1473 /* Function 58 */
1474 CONFIGRET
1475 PNP_RunDetection(handle_t BindingHandle,
1476                  unsigned long Flags)
1477 {
1478     UNREFERENCED_PARAMETER(BindingHandle);
1479     UNREFERENCED_PARAMETER(Flags);
1480
1481     DPRINT("PNP_RunDetection() called\n");
1482     return CR_CALL_NOT_IMPLEMENTED;
1483 }
1484
1485
1486 typedef BOOL (WINAPI *PDEV_INSTALL_W)(HWND, HINSTANCE, LPCWSTR, INT);
1487
1488 static BOOL
1489 InstallDevice(PCWSTR DeviceInstance, BOOL ShowWizard)
1490 {
1491     PLUGPLAY_CONTROL_STATUS_DATA PlugPlayData;
1492     HMODULE hNewDev = NULL;
1493     PDEV_INSTALL_W DevInstallW;
1494     NTSTATUS Status;
1495     BOOL DeviceInstalled = FALSE;
1496
1497     DPRINT("InstallDevice(%S, %d)\n", DeviceInstance, ShowWizard);
1498
1499     RtlInitUnicodeString(&PlugPlayData.DeviceInstance,
1500                          DeviceInstance);
1501     PlugPlayData.Operation = 0; /* Get status */
1502
1503     /* Get device status */
1504     Status = NtPlugPlayControl(PlugPlayControlDeviceStatus,
1505                                (PVOID)&PlugPlayData,
1506                                sizeof(PLUGPLAY_CONTROL_STATUS_DATA));
1507     if (!NT_SUCCESS(Status))
1508     {
1509         DPRINT1("NtPlugPlayControl('%S') failed with status 0x%08lx\n", DeviceInstance, Status);
1510         return FALSE;
1511     }
1512
1513     if ((PlugPlayData.DeviceStatus & (DNF_STARTED | DNF_START_FAILED)) != 0)
1514     {
1515         /* Device is already started, or disabled due to some problem. Don't install it */
1516         DPRINT("No need to install '%S'\n", DeviceInstance);
1517         return TRUE;
1518     }
1519
1520     /* Install device */
1521     SetEnvironmentVariableW(L"USERPROFILE", L"."); /* FIXME: why is it needed? */
1522
1523     hNewDev = LoadLibraryW(L"newdev.dll");
1524     if (!hNewDev)
1525     {
1526         DPRINT1("Unable to load newdev.dll\n");
1527         goto cleanup;
1528     }
1529
1530     DevInstallW = (PDEV_INSTALL_W)GetProcAddress(hNewDev, (LPCSTR)"DevInstallW");
1531     if (!DevInstallW)
1532     {
1533         DPRINT1("'DevInstallW' not found in newdev.dll\n");
1534         goto cleanup;
1535     }
1536
1537     if (!DevInstallW(NULL, NULL, DeviceInstance, ShowWizard ? SW_SHOWNOACTIVATE : SW_HIDE))
1538     {
1539         DPRINT1("DevInstallW('%S') failed\n", DeviceInstance);
1540         goto cleanup;
1541     }
1542
1543     DeviceInstalled = TRUE;
1544
1545 cleanup:
1546     if (hNewDev != NULL)
1547         FreeLibrary(hNewDev);
1548
1549     return DeviceInstalled;
1550 }
1551
1552
1553 static LONG
1554 ReadRegSzKey(
1555     IN HKEY hKey,
1556     IN LPCWSTR pszKey,
1557     OUT LPWSTR* pValue)
1558 {
1559     LONG rc;
1560     DWORD dwType;
1561     DWORD cbData = 0;
1562     LPWSTR Value;
1563
1564     if (!pValue)
1565         return ERROR_INVALID_PARAMETER;
1566
1567     *pValue = NULL;
1568     rc = RegQueryValueExW(hKey, pszKey, NULL, &dwType, NULL, &cbData);
1569     if (rc != ERROR_SUCCESS)
1570         return rc;
1571     if (dwType != REG_SZ)
1572         return ERROR_FILE_NOT_FOUND;
1573     Value = HeapAlloc(GetProcessHeap(), 0, cbData + sizeof(WCHAR));
1574     if (!Value)
1575         return ERROR_NOT_ENOUGH_MEMORY;
1576     rc = RegQueryValueExW(hKey, pszKey, NULL, NULL, (LPBYTE)Value, &cbData);
1577     if (rc != ERROR_SUCCESS)
1578     {
1579         HeapFree(GetProcessHeap(), 0, Value);
1580         return rc;
1581     }
1582     /* NULL-terminate the string */
1583     Value[cbData / sizeof(WCHAR)] = '\0';
1584
1585     *pValue = Value;
1586     return ERROR_SUCCESS;
1587 }
1588
1589
1590 static BOOL
1591 SetupIsActive(VOID)
1592 {
1593     HKEY hKey = NULL;
1594     DWORD regType, active, size;
1595     LONG rc;
1596     BOOL ret = FALSE;
1597
1598     rc = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\Setup", 0, KEY_QUERY_VALUE, &hKey);
1599     if (rc != ERROR_SUCCESS)
1600         goto cleanup;
1601
1602     size = sizeof(DWORD);
1603     rc = RegQueryValueExW(hKey, L"SystemSetupInProgress", NULL, &regType, (LPBYTE)&active, &size);
1604     if (rc != ERROR_SUCCESS)
1605         goto cleanup;
1606     if (regType != REG_DWORD || size != sizeof(DWORD))
1607         goto cleanup;
1608
1609     ret = (active != 0);
1610
1611 cleanup:
1612     if (hKey != NULL)
1613         RegCloseKey(hKey);
1614
1615     DPRINT("System setup in progress? %S\n", ret ? L"YES" : L"NO");
1616
1617     return ret;
1618 }
1619
1620
1621 static BOOL
1622 IsConsoleBoot(VOID)
1623 {
1624     HKEY ControlKey = NULL;
1625     LPWSTR SystemStartOptions = NULL;
1626     LPWSTR CurrentOption, NextOption; /* Pointers into SystemStartOptions */
1627     BOOL ConsoleBoot = FALSE;
1628     LONG rc;
1629
1630     rc = RegOpenKeyExW(
1631         HKEY_LOCAL_MACHINE,
1632         L"SYSTEM\\CurrentControlSet\\Control",
1633         0,
1634         KEY_QUERY_VALUE,
1635         &ControlKey);
1636
1637     rc = ReadRegSzKey(ControlKey, L"SystemStartOptions", &SystemStartOptions);
1638     if (rc != ERROR_SUCCESS)
1639         goto cleanup;
1640
1641     /* Check for CMDCONS in SystemStartOptions */
1642     CurrentOption = SystemStartOptions;
1643     while (CurrentOption)
1644     {
1645         NextOption = wcschr(CurrentOption, L' ');
1646         if (NextOption)
1647             *NextOption = L'\0';
1648         if (wcsicmp(CurrentOption, L"CONSOLE") == 0)
1649         {
1650             DPRINT("Found %S. Switching to console boot\n", CurrentOption);
1651             ConsoleBoot = TRUE;
1652             goto cleanup;
1653         }
1654         CurrentOption = NextOption ? NextOption + 1 : NULL;
1655     }
1656
1657 cleanup:
1658     if (ControlKey != NULL)
1659         RegCloseKey(ControlKey);
1660     HeapFree(GetProcessHeap(), 0, SystemStartOptions);
1661     return ConsoleBoot;
1662 }
1663
1664
1665 /* Loop to install all queued devices installations */
1666 static DWORD WINAPI
1667 DeviceInstallThread(LPVOID lpParameter)
1668 {
1669 #ifdef HAVE_SLIST_ENTRY_IMPLEMENTED
1670     PSLIST_ENTRY ListEntry;
1671 #else
1672     PLIST_ENTRY ListEntry;
1673 #endif
1674     DeviceInstallParams* Params;
1675     BOOL showWizard;
1676
1677     UNREFERENCED_PARAMETER(lpParameter);
1678
1679     showWizard = !SetupIsActive() && !IsConsoleBoot();
1680
1681     while (TRUE)
1682     {
1683 #ifdef HAVE_SLIST_ENTRY_IMPLEMENTED
1684         ListEntry = InterlockedPopEntrySList(&DeviceInstallListHead);
1685 #else
1686         if ((BOOL)IsListEmpty(&DeviceInstallListHead))
1687             ListEntry = NULL;
1688         else
1689             ListEntry = RemoveHeadList(&DeviceInstallListHead);
1690 #endif
1691         if (ListEntry == NULL)
1692         {
1693             SetEvent(hNoPendingInstalls);
1694             WaitForSingleObject(hDeviceInstallListNotEmpty, INFINITE);
1695         }
1696         else
1697         {
1698             ResetEvent(hNoPendingInstalls);
1699             Params = CONTAINING_RECORD(ListEntry, DeviceInstallParams, ListEntry);
1700             InstallDevice(Params->DeviceIds, showWizard);
1701         }
1702     }
1703
1704     return 0;
1705 }
1706
1707
1708 static DWORD WINAPI
1709 PnpEventThread(LPVOID lpParameter)
1710 {
1711     PPLUGPLAY_EVENT_BLOCK PnpEvent;
1712     ULONG PnpEventSize;
1713     NTSTATUS Status;
1714     RPC_STATUS RpcStatus;
1715
1716     UNREFERENCED_PARAMETER(lpParameter);
1717
1718     PnpEventSize = 0x1000;
1719     PnpEvent = HeapAlloc(GetProcessHeap(), 0, PnpEventSize);
1720     if (PnpEvent == NULL)
1721         return ERROR_OUTOFMEMORY;
1722
1723     for (;;)
1724     {
1725         DPRINT("Calling NtGetPlugPlayEvent()\n");
1726
1727         /* Wait for the next pnp event */
1728         Status = NtGetPlugPlayEvent(0, 0, PnpEvent, PnpEventSize);
1729
1730         /* Resize the buffer for the PnP event if it's too small. */
1731         if (Status == STATUS_BUFFER_TOO_SMALL)
1732         {
1733             PnpEventSize += 0x400;
1734             PnpEvent = HeapReAlloc(GetProcessHeap(), 0, PnpEvent, PnpEventSize);
1735             if (PnpEvent == NULL)
1736                 return ERROR_OUTOFMEMORY;
1737             continue;
1738         }
1739
1740         if (!NT_SUCCESS(Status))
1741         {
1742             DPRINT("NtGetPlugPlayEvent() failed (Status %lx)\n", Status);
1743             break;
1744         }
1745
1746         /* Process the pnp event */
1747         DPRINT("Received PnP Event\n");
1748         if (UuidEqual(&PnpEvent->EventGuid, (UUID*)&GUID_DEVICE_ARRIVAL, &RpcStatus))
1749         {
1750             DeviceInstallParams* Params;
1751             DWORD len;
1752
1753             DPRINT("Device arrival event: %S\n", PnpEvent->TargetDevice.DeviceIds);
1754
1755             /* Queue device install (will be dequeued by DeviceInstallThread */
1756             len = FIELD_OFFSET(DeviceInstallParams, DeviceIds)
1757                 + wcslen(PnpEvent->TargetDevice.DeviceIds) * sizeof(WCHAR) + sizeof(UNICODE_NULL);
1758             Params = HeapAlloc(GetProcessHeap(), 0, len);
1759             if (Params)
1760             {
1761                 wcscpy(Params->DeviceIds, PnpEvent->TargetDevice.DeviceIds);
1762 #ifdef HAVE_SLIST_ENTRY_IMPLEMENTED
1763                 InterlockedPushEntrySList(&DeviceInstallListHead, &Params->ListEntry);
1764 #else
1765                 InsertTailList(&DeviceInstallListHead, &Params->ListEntry);
1766 #endif
1767                 SetEvent(hDeviceInstallListNotEmpty);
1768             }
1769         }
1770         else
1771         {
1772             DPRINT1("Unknown event\n");
1773         }
1774
1775         /* Dequeue the current pnp event and signal the next one */
1776         NtPlugPlayControl(PlugPlayControlUserResponse, NULL, 0);
1777     }
1778
1779     HeapFree(GetProcessHeap(), 0, PnpEvent);
1780
1781     return ERROR_SUCCESS;
1782 }
1783
1784
1785 static VOID CALLBACK
1786 ServiceMain(DWORD argc, LPTSTR *argv)
1787 {
1788     HANDLE hThread;
1789     DWORD dwThreadId;
1790
1791     UNREFERENCED_PARAMETER(argc);
1792     UNREFERENCED_PARAMETER(argv);
1793
1794     DPRINT("ServiceMain() called\n");
1795
1796     hNoPendingInstalls = CreateEventW(NULL,
1797                                       TRUE,
1798                                       FALSE,
1799                                       L"Global\\PnP_No_Pending_Install_Events");
1800
1801     hThread = CreateThread(NULL,
1802                            0,
1803                            PnpEventThread,
1804                            NULL,
1805                            0,
1806                            &dwThreadId);
1807     if (hThread != NULL)
1808         CloseHandle(hThread);
1809
1810     hThread = CreateThread(NULL,
1811                            0,
1812                            DeviceInstallThread,
1813                            NULL,
1814                            0,
1815                            &dwThreadId);
1816     if (hThread != NULL)
1817         CloseHandle(hThread);
1818
1819     hThread = CreateThread(NULL,
1820                            0,
1821                            RpcServerThread,
1822                            NULL,
1823                            0,
1824                            &dwThreadId);
1825     if (hThread != NULL)
1826         CloseHandle(hThread);
1827
1828     DPRINT("ServiceMain() done\n");
1829 }
1830
1831
1832 int
1833 main(int argc, char *argv[])
1834 {
1835     DWORD dwError;
1836
1837     UNREFERENCED_PARAMETER(argc);
1838     UNREFERENCED_PARAMETER(argv);
1839
1840     DPRINT("Umpnpmgr: main() started\n");
1841
1842     hInstallEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
1843     if (hInstallEvent == NULL)
1844     {
1845         dwError = GetLastError();
1846         DPRINT1("Could not create the Install Event! (Error %lu)\n", dwError);
1847         return dwError;
1848     }
1849
1850     hDeviceInstallListNotEmpty = CreateEvent(NULL, FALSE, FALSE, NULL);
1851     if (hDeviceInstallListNotEmpty == NULL)
1852     {
1853         dwError = GetLastError();
1854         DPRINT1("Could not create the Event! (Error %lu)\n", dwError);
1855         return dwError;
1856     }
1857
1858 #ifdef HAVE_SLIST_ENTRY_IMPLEMENTED
1859     InitializeSListHead(&DeviceInstallListHead);
1860 #else
1861     InitializeListHead(&DeviceInstallListHead);
1862 #endif
1863
1864     dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
1865                             L"System\\CurrentControlSet\\Enum",
1866                             0,
1867                             KEY_ALL_ACCESS,
1868                             &hEnumKey);
1869     if (dwError != ERROR_SUCCESS)
1870     {
1871         DPRINT1("Could not open the Enum Key! (Error %lu)\n", dwError);
1872         return dwError;
1873     }
1874
1875     dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
1876                             L"System\\CurrentControlSet\\Control\\Class",
1877                             0,
1878                             KEY_ALL_ACCESS,
1879                             &hClassKey);
1880     if (dwError != ERROR_SUCCESS)
1881     {
1882         DPRINT1("Could not open the Class Key! (Error %lu)\n", dwError);
1883         return dwError;
1884     }
1885
1886     StartServiceCtrlDispatcher(ServiceTable);
1887
1888     DPRINT("Umpnpmgr: main() done\n");
1889
1890     ExitThread(0);
1891
1892     return 0;
1893 }
1894
1895 /* EOF */