[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / BdsDxe / DeviceMngr / DeviceManager.c

/** @file\r
  The platform device manager reference implementation\r
\r
Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "DeviceManager.h"\r
\r
DEVICE_MANAGER_CALLBACK_DATA  gDeviceManagerPrivate = {\r
  DEVICE_MANAGER_CALLBACK_DATA_SIGNATURE,\r
  NULL,\r
  NULL,\r
  {\r
    FakeExtractConfig,\r
    FakeRouteConfig,\r
    DeviceManagerCallback\r
  }\r
};\r
\r
EFI_GUID mDeviceManagerGuid = DEVICE_MANAGER_FORMSET_GUID;\r
\r
DEVICE_MANAGER_MENU_ITEM  mDeviceManagerMenuItemTable[] = {\r
  { STRING_TOKEN (STR_DISK_DEVICE),     EFI_DISK_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_VIDEO_DEVICE),    EFI_VIDEO_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_NETWORK_DEVICE),  EFI_NETWORK_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_INPUT_DEVICE),    EFI_INPUT_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_ON_BOARD_DEVICE), EFI_ON_BOARD_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_OTHER_DEVICE),    EFI_OTHER_DEVICE_CLASS }\r
};\r
\r
HII_VENDOR_DEVICE_PATH  mDeviceManagerHiiVendorDevicePath = {\r
  {\r
    {\r
      HARDWARE_DEVICE_PATH,\r
      HW_VENDOR_DP,\r
      {\r
        (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
        (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
      }\r
    },\r
    //\r
    // {102579A0-3686-466e-ACD8-80C087044F4A}\r
    //\r
    { 0x102579a0, 0x3686, 0x466e, { 0xac, 0xd8, 0x80, 0xc0, 0x87, 0x4, 0x4f, 0x4a } }\r
  },\r
  {\r
    END_DEVICE_PATH_TYPE,\r
    END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
    { \r
      (UINT8) (END_DEVICE_PATH_LENGTH),\r
      (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
    }\r
  }\r
};\r
\r
#define MENU_ITEM_NUM  \\r
  (sizeof (mDeviceManagerMenuItemTable) / sizeof (DEVICE_MANAGER_MENU_ITEM))\r
\r
/**\r
  This function is invoked if user selected a iteractive opcode from Device Manager's\r
  Formset. The decision by user is saved to gCallbackKey for later processing. If\r
  user set VBIOS, the new value is saved to EFI variable.\r
\r
  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
  @param Action          Specifies the type of action taken by the browser.\r
  @param QuestionId      A unique value which is sent to the original exporting driver\r
                         so that it can identify the type of data to expect.\r
  @param Type            The type of value for the question.\r
  @param Value           A pointer to the data being sent to the original exporting driver.\r
  @param ActionRequest   On return, points to the action requested by the callback function.\r
\r
  @retval  EFI_SUCCESS           The callback successfully handled the action.\r
  @retval  EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
DeviceManagerCallback (\r
  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,\r
  IN  EFI_BROWSER_ACTION                     Action,\r
  IN  EFI_QUESTION_ID                        QuestionId,\r
  IN  UINT8                                  Type,\r
  IN  EFI_IFR_TYPE_VALUE                     *Value,\r
  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest\r
  )\r
{\r
  if ((Value == NULL) || (ActionRequest == NULL)) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
\r
  gCallbackKey = QuestionId;\r
\r
  //\r
  // Request to exit SendForm(), so as to switch to selected form\r
  //\r
  *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
\r
  This function registers HII packages to HII database.\r
\r
  @retval  EFI_SUCCESS           HII packages for the Device Manager were registered successfully.\r
  @retval  EFI_OUT_OF_RESOURCES  HII packages for the Device Manager failed to be registered.\r
\r
**/\r
EFI_STATUS\r
InitializeDeviceManager (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
\r
  //\r
  // Install Device Path Protocol and Config Access protocol to driver handle\r
  //\r
  Status = gBS->InstallMultipleProtocolInterfaces (\r
                  &gDeviceManagerPrivate.DriverHandle,\r
                  &gEfiDevicePathProtocolGuid,\r
                  &mDeviceManagerHiiVendorDevicePath,\r
                  &gEfiHiiConfigAccessProtocolGuid,\r
                  &gDeviceManagerPrivate.ConfigAccess,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Publish our HII data\r
  //\r
  gDeviceManagerPrivate.HiiHandle = HiiAddPackages (\r
                                      &mDeviceManagerGuid,\r
                                      gDeviceManagerPrivate.DriverHandle,\r
                                      DeviceManagerVfrBin,\r
                                      BdsDxeStrings,\r
                                      NULL\r
                                      );\r
  if (gDeviceManagerPrivate.HiiHandle == NULL) {\r
    Status = EFI_OUT_OF_RESOURCES;\r
  } else {\r
    Status = EFI_SUCCESS;\r
  }\r
  return Status;\r
}\r
\r
/**\r
  Call the browser and display the device manager to allow user\r
  to configure the platform.\r
\r
  This function create the dynamic content for device manager. It includes\r
  section header for all class of devices, one-of opcode to set VBIOS.\r
  \r
  @retval  EFI_SUCCESS             Operation is successful.\r
  @return  Other values if failed to clean up the dynamic content from HII\r
           database.\r
\r
**/\r
EFI_STATUS\r
CallDeviceManager (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
  UINTN                       Count;\r
  UINTN                       Index;\r
  EFI_STRING                  String;\r
  EFI_HII_UPDATE_DATA         UpdateData[MENU_ITEM_NUM];\r
  EFI_STRING_ID               Token;\r
  EFI_STRING_ID               TokenHelp;\r
  EFI_HII_HANDLE              *HiiHandles;\r
  EFI_HII_HANDLE              HiiHandle;\r
  UINT16                      FormSetClass;\r
  EFI_STRING_ID               FormSetTitle;\r
  EFI_STRING_ID               FormSetHelp;\r
  EFI_BROWSER_ACTION_REQUEST  ActionRequest;\r
\r
  HiiHandles          = NULL;\r
\r
  Status        = EFI_SUCCESS;\r
  gCallbackKey  = 0;\r
\r
  //\r
  // Connect all prior to entering the platform setup menu.\r
  //\r
  if (!gConnectAllHappened) {\r
    BdsLibConnectAllDriversToAllControllers ();\r
    gConnectAllHappened = TRUE;\r
  }\r
\r
  //\r
  // Create Subtitle OpCodes\r
  //\r
  for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
    //\r
    // Allocate space for creation of UpdateData Buffer\r
    //\r
    UpdateData[Index].BufferSize = 0x1000;\r
    UpdateData[Index].Offset = 0;\r
    UpdateData[Index].Data = AllocatePool (0x1000);\r
    ASSERT (UpdateData[Index].Data != NULL);\r
\r
    CreateSubTitleOpCode (mDeviceManagerMenuItemTable[Index].StringId, 0, 0, 1,  &UpdateData[Index]);\r
  }\r
\r
  //\r
  // Get all the Hii handles\r
  //\r
  HiiHandles = HiiGetHiiHandles (NULL);\r
  ASSERT (HiiHandles != NULL);\r
\r
  HiiHandle = gDeviceManagerPrivate.HiiHandle;\r
\r
  //\r
  // Search for formset of each class type\r
  //\r
  for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r
    IfrLibExtractClassFromHiiHandle (HiiHandles[Index], &FormSetClass, &FormSetTitle, &FormSetHelp);\r
\r
    if (FormSetClass == EFI_NON_DEVICE_CLASS) {\r
      continue;\r
    }\r
\r
    String = HiiGetString (HiiHandles[Index], FormSetTitle, NULL);\r
    ASSERT (String != NULL);\r
    Token = HiiSetString (HiiHandle, 0, String, NULL);\r
    FreePool (String);\r
\r
    String = HiiGetString (HiiHandles[Index], FormSetHelp, NULL);\r
    ASSERT (String != NULL);\r
    TokenHelp = HiiSetString (HiiHandle, 0, String, NULL);\r
    FreePool (String);\r
\r
    for (Count = 0; Count < MENU_ITEM_NUM; Count++) {\r
      if (FormSetClass & mDeviceManagerMenuItemTable[Count].Class) {\r
        CreateActionOpCode (\r
          (EFI_QUESTION_ID) (Index + DEVICE_KEY_OFFSET),\r
          Token,\r
          TokenHelp,\r
          EFI_IFR_FLAG_CALLBACK,\r
          0,\r
          &UpdateData[Count]\r
          );\r
      }\r
    }\r
  }\r
\r
  for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
    //\r
    // Add End Opcode for Subtitle\r
    //\r
    CreateEndOpCode (&UpdateData[Index]);\r
\r
    IfrLibUpdateForm (\r
      HiiHandle,\r
      &mDeviceManagerGuid,\r
      DEVICE_MANAGER_FORM_ID,\r
      mDeviceManagerMenuItemTable[Index].Class,\r
      FALSE,\r
      &UpdateData[Index]\r
      );\r
  }\r
\r
  ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
  Status = gFormBrowser2->SendForm (\r
                           gFormBrowser2,\r
                           &HiiHandle,\r
                           1,\r
                           NULL,\r
                           0,\r
                           NULL,\r
                           &ActionRequest\r
                           );\r
  if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
    EnableResetRequired ();\r
  }\r
\r
  //\r
  // We will have returned from processing a callback - user either hit ESC to exit, or selected\r
  // a target to display\r
  //\r
  if (gCallbackKey != 0) {\r
    ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
    Status = gFormBrowser2->SendForm (\r
                             gFormBrowser2,\r
                             &HiiHandles[gCallbackKey - DEVICE_KEY_OFFSET],\r
                             1,\r
                             NULL,\r
                             0,\r
                             NULL,\r
                             &ActionRequest\r
                             );\r
\r
    if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
      EnableResetRequired ();\r
    }\r
\r
    //\r
    // Force return to Device Manager\r
    //\r
    gCallbackKey = FRONT_PAGE_KEY_DEVICE_MANAGER;\r
  }\r
\r
  //\r
  // Cleanup dynamic created strings in HII database by reinstall the packagelist\r
  //\r
  HiiRemovePackages (HiiHandle);\r
\r
  gDeviceManagerPrivate.HiiHandle = HiiAddPackages (\r
                                      &mDeviceManagerGuid,\r
                                      gDeviceManagerPrivate.DriverHandle,\r
                                      DeviceManagerVfrBin,\r
                                      BdsDxeStrings,\r
                                      NULL\r
                                      );\r
  if (gDeviceManagerPrivate.HiiHandle == NULL) {\r
    Status = EFI_OUT_OF_RESOURCES;\r
  } else {\r
    Status = EFI_SUCCESS;\r
  }\r
\r
  for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
    FreePool (UpdateData[Index].Data);\r
  }\r
  FreePool (HiiHandles);\r
\r
  return Status;\r
}\r
Commit	Line	Data
5c08e117	1	/** @file\r
	2	The platform device manager reference implementation\r
	3	\r
	4	Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r
	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	#include "DeviceManager.h"\r
	16	\r
	17	DEVICE_MANAGER_CALLBACK_DATA gDeviceManagerPrivate = {\r
	18	DEVICE_MANAGER_CALLBACK_DATA_SIGNATURE,\r
	19	NULL,\r
	20	NULL,\r
	21	{\r
	22	FakeExtractConfig,\r
	23	FakeRouteConfig,\r
	24	DeviceManagerCallback\r
	25	}\r
	26	};\r
	27	\r
	28	EFI_GUID mDeviceManagerGuid = DEVICE_MANAGER_FORMSET_GUID;\r
	29	\r
	30	DEVICE_MANAGER_MENU_ITEM mDeviceManagerMenuItemTable[] = {\r
	31	{ STRING_TOKEN (STR_DISK_DEVICE), EFI_DISK_DEVICE_CLASS },\r
	32	{ STRING_TOKEN (STR_VIDEO_DEVICE), EFI_VIDEO_DEVICE_CLASS },\r
	33	{ STRING_TOKEN (STR_NETWORK_DEVICE), EFI_NETWORK_DEVICE_CLASS },\r
	34	{ STRING_TOKEN (STR_INPUT_DEVICE), EFI_INPUT_DEVICE_CLASS },\r
	35	{ STRING_TOKEN (STR_ON_BOARD_DEVICE), EFI_ON_BOARD_DEVICE_CLASS },\r
	36	{ STRING_TOKEN (STR_OTHER_DEVICE), EFI_OTHER_DEVICE_CLASS }\r
	37	};\r
	38	\r
f6f910dd	39	HII_VENDOR_DEVICE_PATH mDeviceManagerHiiVendorDevicePath = {\r
	40	{\r
	41	{\r
	42	HARDWARE_DEVICE_PATH,\r
	43	HW_VENDOR_DP,\r
	44	{\r
	45	(UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
	46	(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
	47	}\r
	48	},\r
	49	//\r
	50	// {102579A0-3686-466e-ACD8-80C087044F4A}\r
	51	//\r
	52	{ 0x102579a0, 0x3686, 0x466e, { 0xac, 0xd8, 0x80, 0xc0, 0x87, 0x4, 0x4f, 0x4a } }\r
	53	},\r
	54	{\r
	55	END_DEVICE_PATH_TYPE,\r
	56	END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
	57	{ \r
	58	(UINT8) (END_DEVICE_PATH_LENGTH),\r
	59	(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
	60	}\r
	61	}\r
	62	};\r
	63	\r
5c08e117	64	#define MENU_ITEM_NUM \\r
	65	(sizeof (mDeviceManagerMenuItemTable) / sizeof (DEVICE_MANAGER_MENU_ITEM))\r
	66	\r
	67	/**\r
	68	This function is invoked if user selected a iteractive opcode from Device Manager's\r
	69	Formset. The decision by user is saved to gCallbackKey for later processing. If\r
	70	user set VBIOS, the new value is saved to EFI variable.\r
	71	\r
	72	@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
	73	@param Action Specifies the type of action taken by the browser.\r
	74	@param QuestionId A unique value which is sent to the original exporting driver\r
	75	so that it can identify the type of data to expect.\r
	76	@param Type The type of value for the question.\r
	77	@param Value A pointer to the data being sent to the original exporting driver.\r
	78	@param ActionRequest On return, points to the action requested by the callback function.\r
	79	\r
	80	@retval EFI_SUCCESS The callback successfully handled the action.\r
	81	@retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r
	82	\r
	83	**/\r
	84	EFI_STATUS\r
	85	EFIAPI\r
	86	DeviceManagerCallback (\r
	87	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
	88	IN EFI_BROWSER_ACTION Action,\r
	89	IN EFI_QUESTION_ID QuestionId,\r
	90	IN UINT8 Type,\r
	91	IN EFI_IFR_TYPE_VALUE *Value,\r
	92	OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r
	93	)\r
	94	{\r
5c08e117	95	if ((Value == NULL) \|\| (ActionRequest == NULL)) {\r
	96	return EFI_INVALID_PARAMETER;\r
	97	}\r
	98	\r
5c08e117	99	\r
6aa22a17	100	gCallbackKey = QuestionId;\r
5c08e117	101	\r
6aa22a17	102	//\r
	103	// Request to exit SendForm(), so as to switch to selected form\r
	104	//\r
	105	*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
5c08e117	106	\r
5c08e117	107	\r
	108	return EFI_SUCCESS;\r
	109	}\r
	110	\r
	111	/**\r
	112	\r
	113	This function registers HII packages to HII database.\r
	114	\r
cb7d01c0	115	@retval EFI_SUCCESS HII packages for the Device Manager were registered successfully.\r
cb7d01c0	116	@retval EFI_OUT_OF_RESOURCES HII packages for the Device Manager failed to be registered.\r
5c08e117	117	\r
	118	**/\r
	119	EFI_STATUS\r
	120	InitializeDeviceManager (\r
	121	VOID\r
	122	)\r
	123	{\r
	124	EFI_STATUS Status;\r
5c08e117	125	\r
5c08e117	126	//\r
f6f910dd	127	// Install Device Path Protocol and Config Access protocol to driver handle\r
5c08e117	128	//\r
f6f910dd	129	Status = gBS->InstallMultipleProtocolInterfaces (\r
5c08e117	130	&gDeviceManagerPrivate.DriverHandle,\r
f6f910dd	131	&gEfiDevicePathProtocolGuid,\r
f6f910dd	132	&mDeviceManagerHiiVendorDevicePath,\r
5c08e117	133	&gEfiHiiConfigAccessProtocolGuid,\r
f6f910dd	134	&gDeviceManagerPrivate.ConfigAccess,\r
f6f910dd	135	NULL\r
5c08e117	136	);\r
	137	ASSERT_EFI_ERROR (Status);\r
	138	\r
	139	//\r
	140	// Publish our HII data\r
	141	//\r
cb7d01c0	142	gDeviceManagerPrivate.HiiHandle = HiiAddPackages (\r
	143	&mDeviceManagerGuid,\r
	144	gDeviceManagerPrivate.DriverHandle,\r
	145	DeviceManagerVfrBin,\r
	146	BdsDxeStrings,\r
	147	NULL\r
	148	);\r
	149	if (gDeviceManagerPrivate.HiiHandle == NULL) {\r
	150	Status = EFI_OUT_OF_RESOURCES;\r
	151	} else {\r
	152	Status = EFI_SUCCESS;\r
	153	}\r
5c08e117	154	return Status;\r
	155	}\r
	156	\r
	157	/**\r
	158	Call the browser and display the device manager to allow user\r
	159	to configure the platform.\r
	160	\r
	161	This function create the dynamic content for device manager. It includes\r
	162	section header for all class of devices, one-of opcode to set VBIOS.\r
	163	\r
	164	@retval EFI_SUCCESS Operation is successful.\r
	165	@return Other values if failed to clean up the dynamic content from HII\r
	166	database.\r
	167	\r
	168	**/\r
	169	EFI_STATUS\r
	170	CallDeviceManager (\r
	171	VOID\r
	172	)\r
	173	{\r
	174	EFI_STATUS Status;\r
	175	UINTN Count;\r
	176	UINTN Index;\r
cb7d01c0	177	EFI_STRING String;\r
5c08e117	178	EFI_HII_UPDATE_DATA UpdateData[MENU_ITEM_NUM];\r
	179	EFI_STRING_ID Token;\r
	180	EFI_STRING_ID TokenHelp;\r
5c08e117	181	EFI_HII_HANDLE *HiiHandles;\r
5c08e117	182	EFI_HII_HANDLE HiiHandle;\r
	183	UINT16 FormSetClass;\r
	184	EFI_STRING_ID FormSetTitle;\r
	185	EFI_STRING_ID FormSetHelp;\r
	186	EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
5c08e117	187	\r
5c08e117	188	HiiHandles = NULL;\r
5c08e117	189	\r
	190	Status = EFI_SUCCESS;\r
	191	gCallbackKey = 0;\r
	192	\r
	193	//\r
	194	// Connect all prior to entering the platform setup menu.\r
	195	//\r
	196	if (!gConnectAllHappened) {\r
	197	BdsLibConnectAllDriversToAllControllers ();\r
	198	gConnectAllHappened = TRUE;\r
	199	}\r
	200	\r
	201	//\r
	202	// Create Subtitle OpCodes\r
	203	//\r
	204	for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
	205	//\r
	206	// Allocate space for creation of UpdateData Buffer\r
	207	//\r
	208	UpdateData[Index].BufferSize = 0x1000;\r
	209	UpdateData[Index].Offset = 0;\r
	210	UpdateData[Index].Data = AllocatePool (0x1000);\r
	211	ASSERT (UpdateData[Index].Data != NULL);\r
	212	\r
	213	CreateSubTitleOpCode (mDeviceManagerMenuItemTable[Index].StringId, 0, 0, 1, &UpdateData[Index]);\r
	214	}\r
	215	\r
	216	//\r
	217	// Get all the Hii handles\r
	218	//\r
cb7d01c0	219	HiiHandles = HiiGetHiiHandles (NULL);\r
cb7d01c0	220	ASSERT (HiiHandles != NULL);\r
5c08e117	221	\r
	222	HiiHandle = gDeviceManagerPrivate.HiiHandle;\r
	223	\r
5c08e117	224	//\r
	225	// Search for formset of each class type\r
	226	//\r
cb7d01c0	227	for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r
5c08e117	228	IfrLibExtractClassFromHiiHandle (HiiHandles[Index], &FormSetClass, &FormSetTitle, &FormSetHelp);\r
	229	\r
	230	if (FormSetClass == EFI_NON_DEVICE_CLASS) {\r
	231	continue;\r
	232	}\r
	233	\r
cb7d01c0	234	String = HiiGetString (HiiHandles[Index], FormSetTitle, NULL);\r
	235	ASSERT (String != NULL);\r
	236	Token = HiiSetString (HiiHandle, 0, String, NULL);\r
	237	FreePool (String);\r
5c08e117	238	\r
cb7d01c0	239	String = HiiGetString (HiiHandles[Index], FormSetHelp, NULL);\r
	240	ASSERT (String != NULL);\r
	241	TokenHelp = HiiSetString (HiiHandle, 0, String, NULL);\r
	242	FreePool (String);\r
5c08e117	243	\r
	244	for (Count = 0; Count < MENU_ITEM_NUM; Count++) {\r
	245	if (FormSetClass & mDeviceManagerMenuItemTable[Count].Class) {\r
	246	CreateActionOpCode (\r
	247	(EFI_QUESTION_ID) (Index + DEVICE_KEY_OFFSET),\r
	248	Token,\r
	249	TokenHelp,\r
	250	EFI_IFR_FLAG_CALLBACK,\r
	251	0,\r
	252	&UpdateData[Count]\r
	253	);\r
	254	}\r
	255	}\r
	256	}\r
5c08e117	257	\r
	258	for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
	259	//\r
	260	// Add End Opcode for Subtitle\r
	261	//\r
	262	CreateEndOpCode (&UpdateData[Index]);\r
	263	\r
	264	IfrLibUpdateForm (\r
	265	HiiHandle,\r
	266	&mDeviceManagerGuid,\r
	267	DEVICE_MANAGER_FORM_ID,\r
	268	mDeviceManagerMenuItemTable[Index].Class,\r
	269	FALSE,\r
	270	&UpdateData[Index]\r
	271	);\r
	272	}\r
	273	\r
5c08e117	274	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
	275	Status = gFormBrowser2->SendForm (\r
	276	gFormBrowser2,\r
	277	&HiiHandle,\r
	278	1,\r
	279	NULL,\r
	280	0,\r
	281	NULL,\r
	282	&ActionRequest\r
	283	);\r
	284	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
	285	EnableResetRequired ();\r
	286	}\r
	287	\r
	288	//\r
	289	// We will have returned from processing a callback - user either hit ESC to exit, or selected\r
	290	// a target to display\r
	291	//\r
	292	if (gCallbackKey != 0) {\r
	293	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
	294	Status = gFormBrowser2->SendForm (\r
	295	gFormBrowser2,\r
	296	&HiiHandles[gCallbackKey - DEVICE_KEY_OFFSET],\r
	297	1,\r
	298	NULL,\r
	299	0,\r
	300	NULL,\r
	301	&ActionRequest\r
	302	);\r
	303	\r
	304	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
	305	EnableResetRequired ();\r
	306	}\r
	307	\r
	308	//\r
	309	// Force return to Device Manager\r
	310	//\r
	311	gCallbackKey = FRONT_PAGE_KEY_DEVICE_MANAGER;\r
	312	}\r
	313	\r
	314	//\r
	315	// Cleanup dynamic created strings in HII database by reinstall the packagelist\r
	316	//\r
cb7d01c0	317	HiiRemovePackages (HiiHandle);\r
	318	\r
	319	gDeviceManagerPrivate.HiiHandle = HiiAddPackages (\r
	320	&mDeviceManagerGuid,\r
	321	gDeviceManagerPrivate.DriverHandle,\r
	322	DeviceManagerVfrBin,\r
	323	BdsDxeStrings,\r
	324	NULL\r
	325	);\r
	326	if (gDeviceManagerPrivate.HiiHandle == NULL) {\r
	327	Status = EFI_OUT_OF_RESOURCES;\r
	328	} else {\r
	329	Status = EFI_SUCCESS;\r
	330	}\r
5c08e117	331	\r
	332	for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
	333	FreePool (UpdateData[Index].Data);\r
	334	}\r
	335	FreePool (HiiHandles);\r
	336	\r
	337	return Status;\r
	338	}\r