[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / BdsDxe / BootMngr / BootManager.c

/** @file\r
  The platform boot manager reference implementation\r
\r
Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>\r
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 "BootManager.h"\r
\r
UINT16             mKeyInput;\r
EFI_GUID           mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;\r
LIST_ENTRY         mBootOptionsList;\r
BDS_COMMON_OPTION  *gOption;\r
\r
HII_VENDOR_DEVICE_PATH  mBootManagerHiiVendorDevicePath = {\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
    // {1DDDBE15-481D-4d2b-8277-B191EAF66525}\r
    //\r
    { 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }\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
BOOT_MANAGER_CALLBACK_DATA  gBootManagerPrivate = {\r
  BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,\r
  NULL,\r
  NULL,\r
  {\r
    FakeExtractConfig,\r
    FakeRouteConfig,\r
    BootManagerCallback\r
  }\r
};\r
\r
/**\r
  This call back function is registered with Boot Manager formset.\r
  When user selects a boot option, this call back function will\r
  be triggered. The boot option is saved for later processing.\r
\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
BootManagerCallback (\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
  BDS_COMMON_OPTION       *Option;\r
  LIST_ENTRY              *Link;\r
  UINT16                  KeyCount;\r
\r
  if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) || (Action == EFI_BROWSER_ACTION_FORM_CLOSE)) {\r
    //\r
    // Do nothing for UEFI OPEN/CLOSE Action\r
    //\r
    return EFI_SUCCESS;\r
  }\r
\r
  if ((Value == NULL) || (ActionRequest == NULL)) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  //\r
  // Initialize the key count\r
  //\r
  KeyCount = 0;\r
\r
  for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
    Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
\r
    KeyCount++;\r
\r
    gOption = Option;\r
\r
    //\r
    // Is this device the one chosen?\r
    //\r
    if (KeyCount == QuestionId) {\r
      //\r
      // Assigning the returned Key to a global allows the original routine to know what was chosen\r
      //\r
      mKeyInput = QuestionId;\r
\r
      //\r
      // Request to exit SendForm(), so that we could boot the selected option\r
      //\r
      *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
      break;\r
    }\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
\r
  Registers HII packages for the Boot Manger to HII Database.\r
  It also registers the browser call back function.\r
\r
  @retval  EFI_SUCCESS           HII packages for the Boot Manager were registered successfully.\r
  @retval  EFI_OUT_OF_RESOURCES  HII packages for the Boot Manager failed to be registered.\r
\r
**/\r
EFI_STATUS\r
InitializeBootManager (\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
                  &gBootManagerPrivate.DriverHandle,\r
                  &gEfiDevicePathProtocolGuid,\r
                  &mBootManagerHiiVendorDevicePath,\r
                  &gEfiHiiConfigAccessProtocolGuid,\r
                  &gBootManagerPrivate.ConfigAccess,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Publish our HII data\r
  //\r
  gBootManagerPrivate.HiiHandle = HiiAddPackages (\r
                                    &mBootManagerGuid,\r
                                    gBootManagerPrivate.DriverHandle,\r
                                    BootManagerVfrBin,\r
                                    BdsDxeStrings,\r
                                    NULL\r
                                    );\r
  if (gBootManagerPrivate.HiiHandle == NULL) {\r
    Status = EFI_OUT_OF_RESOURCES;\r
  } else {\r
    Status = EFI_SUCCESS;\r
  }\r
  return Status;\r
}\r
\r
/**\r
  This function invokes Boot Manager. If all devices have not a chance to be connected,\r
  the connect all will be triggered. It then enumerate all boot options. If \r
  a boot option from the Boot Manager page is selected, Boot Manager will boot\r
  from this boot option.\r
  \r
**/\r
VOID\r
CallBootManager (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
  BDS_COMMON_OPTION           *Option;\r
  LIST_ENTRY                  *Link;\r
  CHAR16                      *ExitData;\r
  UINTN                       ExitDataSize;\r
  EFI_STRING_ID               Token;\r
  EFI_INPUT_KEY               Key;\r
  CHAR16                      *HelpString;\r
  EFI_STRING_ID               HelpToken;\r
  UINT16                      *TempStr;\r
  EFI_HII_HANDLE              HiiHandle;\r
  EFI_BROWSER_ACTION_REQUEST  ActionRequest;\r
  UINTN                       TempSize;\r
  VOID                        *StartOpCodeHandle;\r
  VOID                        *EndOpCodeHandle;\r
  EFI_IFR_GUID_LABEL          *StartLabel;\r
  EFI_IFR_GUID_LABEL          *EndLabel;\r
\r
  gOption = NULL;\r
  InitializeListHead (&mBootOptionsList);\r
\r
  //\r
  // Connect all prior to entering the platform setup menu.\r
  //\r
  if (!gConnectAllHappened) {\r
    BdsLibConnectAllDriversToAllControllers ();\r
    gConnectAllHappened = TRUE;\r
  }\r
\r
  BdsLibEnumerateAllBootOption (&mBootOptionsList);\r
\r
  HiiHandle = gBootManagerPrivate.HiiHandle;\r
\r
  //\r
  // Allocate space for creation of UpdateData Buffer\r
  //\r
  StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
  ASSERT (StartOpCodeHandle != NULL);\r
\r
  EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r
  ASSERT (EndOpCodeHandle != NULL);\r
\r
  //\r
  // Create Hii Extend Label OpCode as the start opcode\r
  //\r
  StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
  StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
  StartLabel->Number       = LABEL_BOOT_OPTION;\r
\r
  //\r
  // Create Hii Extend Label OpCode as the end opcode\r
  //\r
  EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
  EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
  EndLabel->Number       = LABEL_BOOT_OPTION_END;\r
\r
  mKeyInput = 0;\r
\r
  for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
    Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
\r
    //\r
    // At this stage we are creating a menu entry, thus the Keys are reproduceable\r
    //\r
    mKeyInput++;\r
\r
    //\r
    // Don't display the boot option marked as LOAD_OPTION_HIDDEN\r
    //\r
    if ((Option->Attribute & LOAD_OPTION_HIDDEN) != 0) {\r
      continue;\r
    }\r
      \r
    ASSERT (Option->Description != NULL);\r
    \r
    Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);\r
\r
    TempStr = DevicePathToStr (Option->DevicePath);\r
    TempSize = StrSize (TempStr);\r
    HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));\r
    ASSERT (HelpString != NULL);\r
    StrCat (HelpString, L"Device Path : ");\r
    StrCat (HelpString, TempStr);\r
\r
    HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);\r
\r
    HiiCreateActionOpCode (\r
      StartOpCodeHandle,\r
      mKeyInput,\r
      Token,\r
      HelpToken,\r
      EFI_IFR_FLAG_CALLBACK,\r
      0\r
      );\r
  }\r
\r
  HiiUpdateForm (\r
    HiiHandle,\r
    &mBootManagerGuid,\r
    BOOT_MANAGER_FORM_ID,\r
    StartOpCodeHandle,\r
    EndOpCodeHandle\r
    );\r
\r
  HiiFreeOpCodeHandle (StartOpCodeHandle);\r
  HiiFreeOpCodeHandle (EndOpCodeHandle);\r
\r
  ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
  Status = gFormBrowser2->SendForm (\r
                           gFormBrowser2,\r
                           &HiiHandle,\r
                           1,\r
                           &mBootManagerGuid,\r
                           0,\r
                           NULL,\r
                           &ActionRequest\r
                           );\r
  if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
    EnableResetRequired ();\r
  }\r
\r
  if (gOption == NULL) {\r
    return ;\r
  }\r
\r
  //\r
  // Will leave browser, check any reset required change is applied? if yes, reset system\r
  //\r
  SetupResetReminder ();\r
\r
  //\r
  // parse the selected option\r
  //\r
  Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);\r
\r
  if (!EFI_ERROR (Status)) {\r
    gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));\r
    PlatformBdsBootSuccess (gOption);\r
  } else {\r
    gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));\r
    PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);\r
    gST->ConOut->OutputString (\r
                  gST->ConOut,\r
                  GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))\r
                  );\r
    gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
  }\r
}\r
Commit	Line	Data
5c08e117	1	/** @file\r
	2	The platform boot manager reference implementation\r
	3	\r
180a5a35 HT	4	Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>\r
180a5a35 HT	5	This program and the accompanying materials\r
5c08e117	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 "BootManager.h"\r
	16	\r
	17	UINT16 mKeyInput;\r
	18	EFI_GUID mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;\r
ce5fad41	19	LIST_ENTRY mBootOptionsList;\r
5c08e117	20	BDS_COMMON_OPTION *gOption;\r
5c08e117	21	\r
f6f910dd	22	HII_VENDOR_DEVICE_PATH mBootManagerHiiVendorDevicePath = {\r
	23	{\r
	24	{\r
	25	HARDWARE_DEVICE_PATH,\r
	26	HW_VENDOR_DP,\r
	27	{\r
	28	(UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
	29	(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
	30	}\r
	31	},\r
	32	//\r
	33	// {1DDDBE15-481D-4d2b-8277-B191EAF66525}\r
	34	//\r
	35	{ 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }\r
	36	},\r
	37	{\r
	38	END_DEVICE_PATH_TYPE,\r
	39	END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
	40	{ \r
	41	(UINT8) (END_DEVICE_PATH_LENGTH),\r
	42	(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
	43	}\r
	44	}\r
	45	};\r
	46	\r
5c08e117	47	BOOT_MANAGER_CALLBACK_DATA gBootManagerPrivate = {\r
	48	BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,\r
	49	NULL,\r
	50	NULL,\r
	51	{\r
	52	FakeExtractConfig,\r
	53	FakeRouteConfig,\r
	54	BootManagerCallback\r
	55	}\r
	56	};\r
	57	\r
	58	/**\r
baf46e70	59	This call back function is registered with Boot Manager formset.\r
5c08e117	60	When user selects a boot option, this call back function will\r
	61	be triggered. The boot option is saved for later processing.\r
	62	\r
	63	\r
	64	@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
	65	@param Action Specifies the type of action taken by the browser.\r
	66	@param QuestionId A unique value which is sent to the original exporting driver\r
	67	so that it can identify the type of data to expect.\r
	68	@param Type The type of value for the question.\r
	69	@param Value A pointer to the data being sent to the original exporting driver.\r
	70	@param ActionRequest On return, points to the action requested by the callback function.\r
	71	\r
	72	@retval EFI_SUCCESS The callback successfully handled the action.\r
	73	@retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r
	74	\r
	75	**/\r
	76	EFI_STATUS\r
	77	EFIAPI\r
	78	BootManagerCallback (\r
	79	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
	80	IN EFI_BROWSER_ACTION Action,\r
	81	IN EFI_QUESTION_ID QuestionId,\r
	82	IN UINT8 Type,\r
	83	IN EFI_IFR_TYPE_VALUE *Value,\r
	84	OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r
	85	)\r
	86	{\r
	87	BDS_COMMON_OPTION *Option;\r
	88	LIST_ENTRY *Link;\r
	89	UINT16 KeyCount;\r
	90	\r
4548fc2a LG	91	if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) \|\| (Action == EFI_BROWSER_ACTION_FORM_CLOSE)) {\r
	92	//\r
	93	// Do nothing for UEFI OPEN/CLOSE Action\r
	94	//\r
	95	return EFI_SUCCESS;\r
	96	}\r
	97	\r
5c08e117	98	if ((Value == NULL) \|\| (ActionRequest == NULL)) {\r
	99	return EFI_INVALID_PARAMETER;\r
	100	}\r
	101	\r
	102	//\r
	103	// Initialize the key count\r
	104	//\r
	105	KeyCount = 0;\r
	106	\r
ce5fad41	107	for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
5c08e117	108	Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
	109	\r
	110	KeyCount++;\r
	111	\r
	112	gOption = Option;\r
	113	\r
	114	//\r
	115	// Is this device the one chosen?\r
	116	//\r
	117	if (KeyCount == QuestionId) {\r
	118	//\r
	119	// Assigning the returned Key to a global allows the original routine to know what was chosen\r
	120	//\r
	121	mKeyInput = QuestionId;\r
	122	\r
	123	//\r
	124	// Request to exit SendForm(), so that we could boot the selected option\r
	125	//\r
	126	*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
	127	break;\r
	128	}\r
	129	}\r
	130	\r
	131	return EFI_SUCCESS;\r
	132	}\r
	133	\r
	134	/**\r
	135	\r
	136	Registers HII packages for the Boot Manger to HII Database.\r
	137	It also registers the browser call back function.\r
	138	\r
cb7d01c0	139	@retval EFI_SUCCESS HII packages for the Boot Manager were registered successfully.\r
cb7d01c0	140	@retval EFI_OUT_OF_RESOURCES HII packages for the Boot Manager failed to be registered.\r
5c08e117	141	\r
	142	**/\r
	143	EFI_STATUS\r
	144	InitializeBootManager (\r
	145	VOID\r
	146	)\r
	147	{\r
	148	EFI_STATUS Status;\r
5c08e117	149	\r
5c08e117	150	//\r
f6f910dd	151	// Install Device Path Protocol and Config Access protocol to driver handle\r
5c08e117	152	//\r
f6f910dd	153	Status = gBS->InstallMultipleProtocolInterfaces (\r
5c08e117	154	&gBootManagerPrivate.DriverHandle,\r
f6f910dd	155	&gEfiDevicePathProtocolGuid,\r
f6f910dd	156	&mBootManagerHiiVendorDevicePath,\r
5c08e117	157	&gEfiHiiConfigAccessProtocolGuid,\r
f6f910dd	158	&gBootManagerPrivate.ConfigAccess,\r
f6f910dd	159	NULL\r
5c08e117	160	);\r
	161	ASSERT_EFI_ERROR (Status);\r
	162	\r
	163	//\r
	164	// Publish our HII data\r
	165	//\r
cb7d01c0	166	gBootManagerPrivate.HiiHandle = HiiAddPackages (\r
	167	&mBootManagerGuid,\r
	168	gBootManagerPrivate.DriverHandle,\r
	169	BootManagerVfrBin,\r
	170	BdsDxeStrings,\r
	171	NULL\r
	172	);\r
	173	if (gBootManagerPrivate.HiiHandle == NULL) {\r
	174	Status = EFI_OUT_OF_RESOURCES;\r
	175	} else {\r
	176	Status = EFI_SUCCESS;\r
	177	}\r
5c08e117	178	return Status;\r
	179	}\r
	180	\r
	181	/**\r
baf46e70	182	This function invokes Boot Manager. If all devices have not a chance to be connected,\r
5c08e117	183	the connect all will be triggered. It then enumerate all boot options. If \r
	184	a boot option from the Boot Manager page is selected, Boot Manager will boot\r
	185	from this boot option.\r
	186	\r
	187	**/\r
	188	VOID\r
	189	CallBootManager (\r
	190	VOID\r
	191	)\r
	192	{\r
	193	EFI_STATUS Status;\r
	194	BDS_COMMON_OPTION *Option;\r
	195	LIST_ENTRY *Link;\r
5c08e117	196	CHAR16 *ExitData;\r
	197	UINTN ExitDataSize;\r
	198	EFI_STRING_ID Token;\r
	199	EFI_INPUT_KEY Key;\r
5c08e117	200	CHAR16 *HelpString;\r
	201	EFI_STRING_ID HelpToken;\r
	202	UINT16 *TempStr;\r
	203	EFI_HII_HANDLE HiiHandle;\r
	204	EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
	205	UINTN TempSize;\r
75bf9d0e LG	206	VOID *StartOpCodeHandle;\r
	207	VOID *EndOpCodeHandle;\r
	208	EFI_IFR_GUID_LABEL *StartLabel;\r
	209	EFI_IFR_GUID_LABEL *EndLabel;\r
5c08e117	210	\r
5c08e117	211	gOption = NULL;\r
ce5fad41	212	InitializeListHead (&mBootOptionsList);\r
5c08e117	213	\r
	214	//\r
	215	// Connect all prior to entering the platform setup menu.\r
	216	//\r
	217	if (!gConnectAllHappened) {\r
	218	BdsLibConnectAllDriversToAllControllers ();\r
	219	gConnectAllHappened = TRUE;\r
	220	}\r
5c08e117	221	\r
ce5fad41	222	BdsLibEnumerateAllBootOption (&mBootOptionsList);\r
5c08e117	223	\r
	224	HiiHandle = gBootManagerPrivate.HiiHandle;\r
	225	\r
	226	//\r
	227	// Allocate space for creation of UpdateData Buffer\r
	228	//\r
75bf9d0e LG	229	StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
	230	ASSERT (StartOpCodeHandle != NULL);\r
	231	\r
	232	EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r
	233	ASSERT (EndOpCodeHandle != NULL);\r
	234	\r
	235	//\r
	236	// Create Hii Extend Label OpCode as the start opcode\r
	237	//\r
	238	StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
	239	StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
	240	StartLabel->Number = LABEL_BOOT_OPTION;\r
	241	\r
	242	//\r
	243	// Create Hii Extend Label OpCode as the end opcode\r
	244	//\r
	245	EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
	246	EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
	247	EndLabel->Number = LABEL_BOOT_OPTION_END;\r
5c08e117	248	\r
	249	mKeyInput = 0;\r
	250	\r
ce5fad41	251	for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
5c08e117	252	Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
	253	\r
	254	//\r
	255	// At this stage we are creating a menu entry, thus the Keys are reproduceable\r
	256	//\r
	257	mKeyInput++;\r
	258	\r
	259	//\r
	260	// Don't display the boot option marked as LOAD_OPTION_HIDDEN\r
	261	//\r
7ec9caab	262	if ((Option->Attribute & LOAD_OPTION_HIDDEN) != 0) {\r
5c08e117	263	continue;\r
5c08e117	264	}\r
429cac9c	265	\r
5caec787	266	ASSERT (Option->Description != NULL);\r
5caec787	267	\r
cb7d01c0	268	Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);\r
5c08e117	269	\r
	270	TempStr = DevicePathToStr (Option->DevicePath);\r
	271	TempSize = StrSize (TempStr);\r
	272	HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));\r
	273	ASSERT (HelpString != NULL);\r
	274	StrCat (HelpString, L"Device Path : ");\r
	275	StrCat (HelpString, TempStr);\r
	276	\r
cb7d01c0	277	HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);\r
5c08e117	278	\r
75bf9d0e LG	279	HiiCreateActionOpCode (\r
75bf9d0e LG	280	StartOpCodeHandle,\r
5c08e117	281	mKeyInput,\r
	282	Token,\r
	283	HelpToken,\r
	284	EFI_IFR_FLAG_CALLBACK,\r
75bf9d0e	285	0\r
5c08e117	286	);\r
	287	}\r
	288	\r
75bf9d0e	289	HiiUpdateForm (\r
5c08e117	290	HiiHandle,\r
	291	&mBootManagerGuid,\r
	292	BOOT_MANAGER_FORM_ID,\r
75bf9d0e LG	293	StartOpCodeHandle,\r
75bf9d0e LG	294	EndOpCodeHandle\r
5c08e117	295	);\r
75bf9d0e LG	296	\r
	297	HiiFreeOpCodeHandle (StartOpCodeHandle);\r
	298	HiiFreeOpCodeHandle (EndOpCodeHandle);\r
5c08e117	299	\r
	300	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
	301	Status = gFormBrowser2->SendForm (\r
	302	gFormBrowser2,\r
	303	&HiiHandle,\r
	304	1,\r
75bf9d0e	305	&mBootManagerGuid,\r
5c08e117	306	0,\r
	307	NULL,\r
	308	&ActionRequest\r
	309	);\r
	310	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
	311	EnableResetRequired ();\r
	312	}\r
	313	\r
	314	if (gOption == NULL) {\r
	315	return ;\r
	316	}\r
	317	\r
	318	//\r
baf46e70	319	// Will leave browser, check any reset required change is applied? if yes, reset system\r
5c08e117	320	//\r
	321	SetupResetReminder ();\r
	322	\r
	323	//\r
	324	// parse the selected option\r
	325	//\r
	326	Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);\r
	327	\r
	328	if (!EFI_ERROR (Status)) {\r
	329	gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));\r
	330	PlatformBdsBootSuccess (gOption);\r
	331	} else {\r
	332	gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));\r
	333	PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);\r
	334	gST->ConOut->OutputString (\r
	335	gST->ConOut,\r
	336	GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))\r
	337	);\r
	338	gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
	339	}\r
	340	}\r