reactos/dll/win32/netcfgx/netcfgx.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Configuration of network devices
   4  * FILE:            dll/win32/netcfgx/netcfgx.c
   5  * PURPOSE:         Network devices installer
   6  *
   7  * PROGRAMMERS:     Hervé Poussineau (hpoussin@reactos.org)
   8  */
   9
  10 #define INITGUID
  11 #include "netcfgx.h"
  12
  13 #define NDEBUG
  14 #include <debug.h>
  15
  16 /* Append a REG_SZ to an existing REG_MULTI_SZ string in the registry.
  17  * If the value doesn't exist, create it.
  18  * Returns ERROR_SUCCESS if success. Othewise, returns an error code
  19  */
  20 static LONG
  21 AppendStringToMultiSZ(
  22         IN HKEY hKey,
  23         IN PCWSTR ValueName,
  24         IN PCWSTR ValueToAppend)
  25 {
  26         PWSTR Buffer = NULL;
  27         DWORD dwRegType;
  28         DWORD dwRequired, dwLength;
  29         DWORD dwTmp;
  30         LONG rc;
  31
  32         rc = RegQueryValueExW(
  33                 hKey,
  34                 ValueName,
  35                 NULL,
  36                 &dwRegType,
  37                 NULL,
  38                 &dwRequired);
  39         if (rc != ERROR_FILE_NOT_FOUND)
  40         {
  41                 if (rc != ERROR_SUCCESS)
  42                         goto cleanup;
  43                 if (dwRegType != REG_MULTI_SZ)
  44                 {
  45                         rc = ERROR_GEN_FAILURE;
  46                         goto cleanup;
  47                 }
  48
  49                 dwTmp = dwLength = dwRequired + wcslen(ValueToAppend) * sizeof(WCHAR) + sizeof(UNICODE_NULL);
  50                 Buffer = HeapAlloc(GetProcessHeap(), 0, dwLength);
  51                 if (!Buffer)
  52                 {
  53                         rc = ERROR_NOT_ENOUGH_MEMORY;
  54                         goto cleanup;
  55                 }
  56                 rc = RegQueryValueExW(
  57                         hKey,
  58                         ValueName,
  59                         NULL,
  60                         NULL,
  61                         (BYTE*)Buffer,
  62                         &dwTmp);
  63                 if (rc != ERROR_SUCCESS)
  64                         goto cleanup;
  65         }
  66         else
  67         {
  68                 dwRequired = sizeof(WCHAR);
  69                 dwLength = wcslen(ValueToAppend) * sizeof(WCHAR) + 2 * sizeof(UNICODE_NULL);
  70                 Buffer = HeapAlloc(GetProcessHeap(), 0, dwLength);
  71                 if (!Buffer)
  72                 {
  73                         rc = ERROR_NOT_ENOUGH_MEMORY;
  74                         goto cleanup;
  75                 }
  76         }
  77
  78         /* Append the value */
  79         wcscpy(&Buffer[dwRequired / sizeof(WCHAR) - 1], ValueToAppend);
  80         /* Terminate the REG_MULTI_SZ string */
  81         Buffer[dwLength / sizeof(WCHAR) - 1] = UNICODE_NULL;
  82
  83         rc = RegSetValueExW(
  84                 hKey,
  85                 ValueName,
  86                 0,
  87                 REG_MULTI_SZ,
  88                 (const BYTE*)Buffer,
  89                 dwLength);
  90
  91 cleanup:
  92         HeapFree(GetProcessHeap(), 0, Buffer);
  93         return rc;
  94 }
  95
  96 /* Install a section of a .inf file
  97  * Returns TRUE if success, FALSE if failure. Error code can
  98  * be retrieved with GetLastError()
  99  */
 100 static BOOL
 101 InstallInfSection(
 102         IN HWND hWnd,
 103         IN LPCWSTR InfFile,
 104         IN LPCWSTR InfSection OPTIONAL,
 105         IN LPCWSTR InfService OPTIONAL)
 106 {
 107         WCHAR Buffer[MAX_PATH];
 108         HINF hInf = INVALID_HANDLE_VALUE;
 109         UINT BufferSize;
 110         PVOID Context = NULL;
 111         BOOL ret = FALSE;
 112
 113         /* Get Windows directory */
 114         BufferSize = MAX_PATH - 5 - wcslen(InfFile);
 115         if (GetWindowsDirectoryW(Buffer, BufferSize) > BufferSize)
 116         {
 117                 /* Function failed */
 118                 SetLastError(ERROR_GEN_FAILURE);
 119                 goto cleanup;
 120         }
 121         /* We have enough space to add some information in the buffer */
 122         if (Buffer[wcslen(Buffer) - 1] != '\\')
 123                 wcscat(Buffer, L"\\");
 124         wcscat(Buffer, L"Inf\\");
 125         wcscat(Buffer, InfFile);
 126
 127         /* Install specified section */
 128         hInf = SetupOpenInfFileW(Buffer, NULL, INF_STYLE_WIN4, NULL);
 129         if (hInf == INVALID_HANDLE_VALUE)
 130                 goto cleanup;
 131
 132         Context = SetupInitDefaultQueueCallback(hWnd);
 133         if (Context == NULL)
 134                 goto cleanup;
 135
 136         ret = TRUE;
 137         if (ret && InfSection)
 138         {
 139                 ret = SetupInstallFromInfSectionW(
 140                         hWnd, hInf,
 141                         InfSection, SPINST_ALL,
 142                         NULL, NULL, SP_COPY_NEWER,
 143                         SetupDefaultQueueCallbackW, Context,
 144                         NULL, NULL);
 145         }
 146         if (ret && InfService)
 147         {
 148                 ret = SetupInstallServicesFromInfSectionW(
 149                         hInf, InfService, 0);
 150         }
 151
 152 cleanup:
 153         if (Context)
 154                 SetupTermDefaultQueueCallback(Context);
 155         if (hInf != INVALID_HANDLE_VALUE)
 156                 SetupCloseInfFile(hInf);
 157         return ret;
 158 }
 159
 160 /* Add default services for network cards */
 161 static DWORD
 162 InstallAdditionalServices(
 163         IN HWND hWnd)
 164 {
 165         BOOL ret;
 166
 167         /* Install TCP/IP protocol */
 168         ret = InstallInfSection(
 169                 hWnd,
 170                 L"nettcpip.inf",
 171                 L"MS_TCPIP.PrimaryInstall",
 172                 L"MS_TCPIP.PrimaryInstall.Services");
 173         if (!ret && GetLastError() != ERROR_FILE_NOT_FOUND)
 174         {
 175                 DPRINT("InstallInfSection() failed with error 0x%lx\n", GetLastError());
 176                 return GetLastError();
 177         }
 178
 179         /* You can add here more clients (SMB...) and services (DHCP server...) */
 180
 181         return ERROR_SUCCESS;
 182 }
 183
 184 static DWORD
 185 InstallNetDevice(
 186         IN HDEVINFO DeviceInfoSet,
 187         IN PSP_DEVINFO_DATA DeviceInfoData,
 188         LPCWSTR UuidString,
 189         DWORD Characteristics,
 190         LPCWSTR BusType)
 191 {
 192         LPWSTR InstanceId = NULL;
 193         LPWSTR DeviceName = NULL;
 194         LPWSTR ExportName = NULL;
 195         LONG rc;
 196         HKEY hKey = NULL;
 197         HKEY hNetworkKey = NULL;
 198         HKEY hLinkageKey = NULL;
 199         HKEY hConnectionKey = NULL;
 200         DWORD dwShowIcon, dwLength;
 201         SP_DEVINSTALL_PARAMS_W installParams;
 202
 203         /* Get Instance ID */
 204         if (SetupDiGetDeviceInstanceIdW(DeviceInfoSet, DeviceInfoData, NULL, 0, &dwLength))
 205         {
 206                 DPRINT("SetupDiGetDeviceInstanceIdW() returned TRUE. FALSE expected\n");
 207                 rc = ERROR_GEN_FAILURE;
 208                 goto cleanup;
 209         }
 210         InstanceId = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
 211         if (!InstanceId)
 212         {
 213                 DPRINT("HeapAlloc() failed\n");
 214                 rc = ERROR_NOT_ENOUGH_MEMORY;
 215                 goto cleanup;
 216         }
 217         if (!SetupDiGetDeviceInstanceIdW(DeviceInfoSet, DeviceInfoData, InstanceId, dwLength, NULL))
 218         {
 219                 rc = GetLastError();
 220                 DPRINT("SetupDiGetDeviceInstanceIdW() failed with error 0x%lx\n", rc);
 221                 goto cleanup;
 222         }
 223
 224         /* Create device name */
 225         DeviceName = HeapAlloc(GetProcessHeap(), 0, (wcslen(L"\\Device\\") + wcslen(UuidString)) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
 226         if (!DeviceName)
 227         {
 228                 DPRINT("HeapAlloc() failed\n");
 229                 rc = ERROR_NOT_ENOUGH_MEMORY;
 230                 goto cleanup;
 231         }
 232         wcscpy(DeviceName, L"\\Device\\");
 233         wcscat(DeviceName, UuidString);
 234
 235         /* Create export name */
 236         ExportName = HeapAlloc(GetProcessHeap(), 0, (wcslen(L"\\Device\\Tcpip_") + wcslen(UuidString)) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
 237         if (!ExportName)
 238         {
 239                 DPRINT("HeapAlloc() failed\n");
 240                 rc = ERROR_NOT_ENOUGH_MEMORY;
 241                 goto cleanup;
 242         }
 243         wcscpy(ExportName, L"\\Device\\Tcpip_");
 244         wcscat(ExportName, UuidString);
 245
 246         /* Write Tcpip parameters in new service Key */
 247         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services", 0, NULL, REG_OPTION_NON_VOLATILE, 0, NULL, &hKey, NULL);
 248         if (rc != ERROR_SUCCESS)
 249         {
 250                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 251                 goto cleanup;
 252         }
 253         rc = RegCreateKeyExW(hKey, UuidString, 0, NULL, REG_OPTION_NON_VOLATILE, 0, NULL, &hNetworkKey, NULL);
 254         if (rc != ERROR_SUCCESS)
 255         {
 256                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 257                 goto cleanup;
 258         }
 259         RegCloseKey(hKey);
 260         hKey = NULL;
 261         rc = RegCreateKeyExW(hNetworkKey, L"Parameters\\Tcpip", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hKey, NULL);
 262         if (rc != ERROR_SUCCESS)
 263         {
 264                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 265                 goto cleanup;
 266         }
 267         RegCloseKey(hNetworkKey);
 268         hNetworkKey = NULL;
 269         rc = RegSetValueExW(hKey, L"DefaultGateway", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
 270         if (rc != ERROR_SUCCESS)
 271         {
 272                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 273                 goto cleanup;
 274         }
 275         rc = RegSetValueExW(hKey, L"IPAddress", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
 276         if (rc != ERROR_SUCCESS)
 277         {
 278                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 279                 goto cleanup;
 280         }
 281         rc = RegSetValueExW(hKey, L"SubnetMask", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
 282         if (rc != ERROR_SUCCESS)
 283         {
 284                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 285                 goto cleanup;
 286         }
 287         RegCloseKey(hKey);
 288         hKey = NULL;
 289
 290         /* Write 'Linkage' key in hardware key */
 291 #if _WIN32_WINNT >= 0x502
 292         hKey = SetupDiOpenDevRegKey(DeviceInfoSet, DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, KEY_READ | KEY_WRITE);
 293 #else
 294         hKey = SetupDiOpenDevRegKey(DeviceInfoSet, DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, KEY_ALL_ACCESS);
 295 #endif
 296         if (hKey == INVALID_HANDLE_VALUE && GetLastError() == ERROR_FILE_NOT_FOUND)
 297                 hKey = SetupDiCreateDevRegKeyW(DeviceInfoSet, DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, NULL, NULL);
 298         if (hKey == INVALID_HANDLE_VALUE)
 299         {
 300                 hKey = NULL;
 301                 rc = GetLastError();
 302                 DPRINT("SetupDiCreateDevRegKeyW() failed with error 0x%lx\n", rc);
 303                 goto cleanup;
 304         }
 305         rc = RegSetValueExW(hKey, L"NetCfgInstanceId", 0, REG_SZ, (const BYTE*)UuidString, (wcslen(UuidString) + 1) * sizeof(WCHAR));
 306         if (rc != ERROR_SUCCESS)
 307         {
 308                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 309                 goto cleanup;
 310         }
 311         rc = RegSetValueExW(hKey, L"Characteristics", 0, REG_DWORD, (const BYTE*)&Characteristics, sizeof(DWORD));
 312         if (rc != ERROR_SUCCESS)
 313         {
 314                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 315                 goto cleanup;
 316         }
 317         if (BusType)
 318                 rc = RegSetValueExW(hKey, L"BusType", 0, REG_SZ, (const BYTE*)BusType, (wcslen(BusType) + 1) * sizeof(WCHAR));
 319                 if (rc != ERROR_SUCCESS)
 320                 {
 321                         DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 322                         goto cleanup;
 323                 }
 324         rc = RegCreateKeyExW(hKey, L"Linkage", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hLinkageKey, NULL);
 325         if (rc != ERROR_SUCCESS)
 326         {
 327                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 328                 goto cleanup;
 329         }
 330         rc = RegSetValueExW(hLinkageKey, L"Export", 0, REG_SZ, (const BYTE*)DeviceName, (wcslen(DeviceName) + 1) * sizeof(WCHAR));
 331         if (rc != ERROR_SUCCESS)
 332         {
 333                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 334                 goto cleanup;
 335         }
 336         rc = RegSetValueExW(hLinkageKey, L"RootDevice", 0, REG_SZ, (const BYTE*)UuidString, (wcslen(UuidString) + 1) * sizeof(WCHAR));
 337         if (rc != ERROR_SUCCESS)
 338         {
 339                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 340                 goto cleanup;
 341         }
 342         rc = RegSetValueExW(hLinkageKey, L"UpperBind", 0, REG_SZ, (const BYTE*)L"Tcpip", (wcslen(L"Tcpip") + 1) * sizeof(WCHAR));
 343         if (rc != ERROR_SUCCESS)
 344         {
 345                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 346                 goto cleanup;
 347         }
 348         RegCloseKey(hKey);
 349         hKey = NULL;
 350
 351         /* Write connection information in network subkey */
 352         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}", 0, NULL, REG_OPTION_NON_VOLATILE, 0, NULL, &hNetworkKey, NULL);
 353         if (rc != ERROR_SUCCESS)
 354         {
 355                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 356                 goto cleanup;
 357         }
 358         rc = RegCreateKeyExW(hNetworkKey, UuidString, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_CREATE_SUB_KEY, NULL, &hKey, NULL);
 359         if (rc != ERROR_SUCCESS)
 360         {
 361                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 362                 goto cleanup;
 363         }
 364         rc = RegCreateKeyExW(hKey, L"Connection", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hConnectionKey, NULL);
 365         RegCloseKey(hKey);
 366         hKey = NULL;
 367         if (rc != ERROR_SUCCESS)
 368         {
 369                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 370                 goto cleanup;
 371         }
 372         rc = RegSetValueExW(hConnectionKey, L"Name", 0, REG_SZ, (const BYTE*)L"Network connection", (wcslen(L"Network connection") + 1) * sizeof(WCHAR));
 373         if (rc != ERROR_SUCCESS)
 374         {
 375                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 376                 goto cleanup;
 377         }
 378         rc = RegSetValueExW(hConnectionKey, L"PnpInstanceId", 0, REG_SZ, (const BYTE*)InstanceId, (wcslen(InstanceId) + 1) * sizeof(WCHAR));
 379         if (rc != ERROR_SUCCESS)
 380         {
 381                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 382                 goto cleanup;
 383         }
 384         dwShowIcon = 1;
 385         rc = RegSetValueExW(hConnectionKey, L"ShowIcon", 0, REG_DWORD, (const BYTE*)&dwShowIcon, sizeof(dwShowIcon));
 386         if (rc != ERROR_SUCCESS)
 387         {
 388                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 389                 goto cleanup;
 390         }
 391
 392         /* Write linkage information in Tcpip service */
 393         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Linkage", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_QUERY_VALUE | KEY_SET_VALUE, NULL, &hKey, NULL);
 394         if (rc != ERROR_SUCCESS)
 395         {
 396                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 397                 goto cleanup;
 398         }
 399         rc = AppendStringToMultiSZ(hKey, L"Bind", DeviceName);
 400         if (rc != ERROR_SUCCESS)
 401         {
 402                 DPRINT("AppendStringToMultiSZ() failed with error 0x%lx\n", rc);
 403                 goto cleanup;
 404         }
 405         rc = AppendStringToMultiSZ(hKey, L"Export", ExportName);
 406         if (rc != ERROR_SUCCESS)
 407         {
 408                 DPRINT("AppendStringToMultiSZ() failed with error 0x%lx\n", rc);
 409                 goto cleanup;
 410         }
 411         rc = AppendStringToMultiSZ(hKey, L"Route", UuidString);
 412         if (rc != ERROR_SUCCESS)
 413         {
 414                 DPRINT("AppendStringToMultiSZ() failed with error 0x%lx\n", rc);
 415                 goto cleanup;
 416         }
 417
 418         /* Install additionnal services */
 419         rc = InstallAdditionalServices(NULL);
 420         if (rc != ERROR_SUCCESS)
 421         {
 422                 DPRINT("InstallAdditionalServices() failed with error 0x%lx\n", rc);
 423                 goto cleanup;
 424         }
 425
 426         /* HACK: hpoussin, Dec 2005. TCP/IP driver is not able to manage devices
 427          * which are installed after its startup. So, we have to reboot to take
 428          * this new netcard into account.
 429          */
 430         /* Should we reboot? */
 431         installParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
 432         if (!SetupDiGetDeviceInstallParamsW(
 433                 DeviceInfoSet,
 434                 DeviceInfoData,
 435                 &installParams))
 436         {
 437                 rc = GetLastError();
 438                 DPRINT("SetupDiGetDeviceInstallParams() failed with error 0x%lx\n", rc);
 439                 goto cleanup;
 440         }
 441         installParams.Flags |= DI_NEEDRESTART;
 442         if (!SetupDiSetDeviceInstallParamsW(
 443                 DeviceInfoSet,
 444                 DeviceInfoData,
 445                 &installParams))
 446         {
 447                 rc = GetLastError();
 448                 DPRINT("SetupDiSetDeviceInstallParams() failed with error 0x%lx\n", rc);
 449                 goto cleanup;
 450         }
 451         rc = ERROR_SUCCESS;
 452
 453 cleanup:
 454         HeapFree(GetProcessHeap(), 0, InstanceId);
 455         HeapFree(GetProcessHeap(), 0, DeviceName);
 456         HeapFree(GetProcessHeap(), 0, ExportName);
 457         if (hKey != NULL)
 458                 RegCloseKey(hKey);
 459         if (hNetworkKey != NULL)
 460                 RegCloseKey(hNetworkKey);
 461         if (hLinkageKey != NULL)
 462                 RegCloseKey(hLinkageKey);
 463         if (hConnectionKey != NULL)
 464                 RegCloseKey(hConnectionKey);
 465         return rc;
 466 }
 467
 468 static DWORD
 469 InstallNetClient(VOID)
 470 {
 471         DPRINT1("Installation of network clients is not yet supported\n");
 472         return ERROR_GEN_FAILURE;
 473 }
 474
 475 static DWORD
 476 InstallNetService(VOID)
 477 {
 478         DPRINT1("Installation of network services is not yet supported\n");
 479         return ERROR_GEN_FAILURE;
 480 }
 481
 482 static DWORD
 483 InstallNetTransport(VOID)
 484 {
 485         DPRINT1("Installation of network protocols is not yet supported\n");
 486         return ERROR_GEN_FAILURE;
 487 }
 488
 489 DWORD WINAPI
 490 NetClassInstaller(
 491         IN DI_FUNCTION InstallFunction,
 492         IN HDEVINFO DeviceInfoSet,
 493         IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL)
 494 {
 495         SP_DRVINFO_DATA_W DriverInfoData;
 496         SP_DRVINFO_DETAIL_DATA_W DriverInfoDetail;
 497         WCHAR SectionName[LINE_LEN];
 498         HINF hInf = INVALID_HANDLE_VALUE;
 499         INFCONTEXT InfContext;
 500         UINT ErrorLine;
 501         INT CharacteristicsInt;
 502         DWORD Characteristics;
 503         LPWSTR BusType = NULL;
 504         RPC_STATUS RpcStatus;
 505         UUID Uuid;
 506         LPWSTR UuidRpcString = NULL;
 507         LPWSTR UuidString = NULL;
 508         LONG rc;
 509         DWORD dwLength;
 510
 511         if (InstallFunction != DIF_INSTALLDEVICE)
 512                 return ERROR_DI_DO_DEFAULT;
 513
 514         DPRINT("%lu %p %p\n", InstallFunction, DeviceInfoSet, DeviceInfoData);
 515
 516         /* Get driver info details */
 517         DriverInfoData.cbSize = sizeof(SP_DRVINFO_DATA_W);
 518         if (!SetupDiGetSelectedDriverW(DeviceInfoSet, DeviceInfoData, &DriverInfoData))
 519         {
 520                 rc = GetLastError();
 521                 DPRINT("SetupDiGetSelectedDriverW() failed with error 0x%lx\n", rc);
 522                 goto cleanup;
 523         }
 524         DriverInfoDetail.cbSize = sizeof(SP_DRVINFO_DETAIL_DATA_W);
 525         if (!SetupDiGetDriverInfoDetailW(DeviceInfoSet, DeviceInfoData, &DriverInfoData, &DriverInfoDetail, sizeof(DriverInfoDetail), NULL)
 526          && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
 527         {
 528                 rc = GetLastError();
 529                 DPRINT("SetupDiGetDriverInfoDetailW() failed with error 0x%lx\n", rc);
 530                 goto cleanup;
 531         }
 532         hInf = SetupOpenInfFileW(DriverInfoDetail.InfFileName, NULL, INF_STYLE_WIN4, &ErrorLine);
 533         if (hInf == INVALID_HANDLE_VALUE)
 534         {
 535                 rc = GetLastError();
 536                 DPRINT("SetupOpenInfFileW() failed with error 0x%lx\n", rc);
 537                 goto cleanup;
 538         }
 539         if (!SetupDiGetActualSectionToInstallW(hInf, DriverInfoDetail.SectionName, SectionName, LINE_LEN, NULL, NULL))
 540         {
 541                 rc = GetLastError();
 542                 DPRINT("SetupDiGetActualSectionToInstallW() failed with error 0x%lx\n", rc);
 543                 goto cleanup;
 544         }
 545
 546         /* Get Characteristics and BusType (optional) from .inf file */
 547         if (!SetupFindFirstLineW(hInf, SectionName, L"Characteristics", &InfContext))
 548         {
 549                 rc = GetLastError();
 550                 DPRINT("Unable to find key %S in section %S of file %S (error 0x%lx)\n",
 551                         L"Characteristics", SectionName, DriverInfoDetail.InfFileName, rc);
 552                 goto cleanup;
 553         }
 554         if (!SetupGetIntField(&InfContext, 1, &CharacteristicsInt))
 555         {
 556                 rc = GetLastError();
 557                 DPRINT("SetupGetIntField() failed with error 0x%lx\n", rc);
 558                 goto cleanup;
 559         }
 560         Characteristics = (DWORD)CharacteristicsInt;
 561         if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NET))
 562         {
 563                 if (SetupFindFirstLineW(hInf, SectionName, L"BusType", &InfContext))
 564                 {
 565                         if (!SetupGetStringFieldW(&InfContext, 1, NULL, 0, &dwLength))
 566                         {
 567                                 rc = GetLastError();
 568                                 DPRINT("SetupGetStringFieldW() failed with error 0x%lx\n", rc);
 569                                 goto cleanup;
 570                         }
 571                         BusType = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
 572                         if (!BusType)
 573                         {
 574                                 DPRINT("HeapAlloc() failed\n");
 575                                 rc = ERROR_NOT_ENOUGH_MEMORY;
 576                                 goto cleanup;
 577                         }
 578                         if (!SetupGetStringFieldW(&InfContext, 1, BusType, dwLength, NULL))
 579                         {
 580                                 rc = GetLastError();
 581                                 DPRINT("SetupGetStringFieldW() failed with error 0x%lx\n", rc);
 582                                 goto cleanup;
 583                         }
 584                 }
 585         }
 586
 587         /* Create a new UUID */
 588         RpcStatus = UuidCreate(&Uuid);
 589         if (RpcStatus != RPC_S_OK && RpcStatus != RPC_S_UUID_LOCAL_ONLY)
 590         {
 591                 DPRINT("UuidCreate() failed with RPC status 0x%lx\n", RpcStatus);
 592                 rc = ERROR_GEN_FAILURE;
 593                 goto cleanup;
 594         }
 595         RpcStatus = UuidToStringW(&Uuid, &UuidRpcString);
 596         if (RpcStatus != RPC_S_OK)
 597         {
 598                 DPRINT("UuidToStringW() failed with RPC status 0x%lx\n", RpcStatus);
 599                 rc = ERROR_GEN_FAILURE;
 600                 goto cleanup;
 601         }
 602
 603         /* Add curly braces around Uuid */
 604         UuidString = HeapAlloc(GetProcessHeap(), 0, (2 + wcslen(UuidRpcString)) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
 605         if (!UuidString)
 606         {
 607                 DPRINT("HeapAlloc() failed\n");
 608                 rc = ERROR_NOT_ENOUGH_MEMORY;
 609                 goto cleanup;
 610         }
 611         wcscpy(UuidString, L"{");
 612         wcscat(UuidString, UuidRpcString);
 613         wcscat(UuidString, L"}");
 614
 615         if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NET))
 616                 rc = InstallNetDevice(DeviceInfoSet, DeviceInfoData, UuidString, Characteristics, BusType);
 617         else if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NETCLIENT))
 618                 rc = InstallNetClient();
 619         else if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NETSERVICE))
 620                 rc = InstallNetService();
 621         else if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NETTRANS))
 622                 rc = InstallNetTransport();
 623         else
 624         {
 625                 DPRINT("Invalid class guid\n");
 626                 rc = ERROR_GEN_FAILURE;
 627         }
 628
 629 cleanup:
 630         if (hInf != INVALID_HANDLE_VALUE)
 631                 SetupCloseInfFile(hInf);
 632         if (UuidRpcString != NULL)
 633                 RpcStringFreeW(&UuidRpcString);
 634         HeapFree(GetProcessHeap(), 0, BusType);
 635         HeapFree(GetProcessHeap(), 0, UuidString);
 636
 637         if (rc == ERROR_SUCCESS)
 638                 rc = ERROR_DI_DO_DEFAULT;
 639         DPRINT("Returning 0x%lx\n", rc);
 640         return rc;
 641 }