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

/** @file\r
  The platform boot manager reference implementation\r
\r
Copyright (c) 2004 - 2011, 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
LIST_ENTRY         mBootOptionsList;\r
BDS_COMMON_OPTION  *gOption;\r
CHAR16             *mDeviceTypeStr[] = {\r
  L"Legacy BEV",\r
  L"Legacy Floppy",\r
  L"Legacy Hard Drive",\r
  L"Legacy CD ROM",\r
  L"Legacy PCMCIA",\r
  L"Legacy USB",\r
  L"Legacy Embedded Network",\r
  L"Legacy Unknown Device"\r
};\r
\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
    BOOT_MANAGER_FORMSET_GUID\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_CHANGED) {\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
  // All other action return unsupported.\r
  //\r
  return EFI_UNSUPPORTED;\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
                                    &gBootManagerFormSetGuid,\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
  UINT16                      DeviceType;\r
  BOOLEAN                     IsLegacyOption;\r
  BOOLEAN                     NeedEndOp;\r
\r
  DeviceType = (UINT16) -1;\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
  NeedEndOp = FALSE;\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
    //\r
    // Group the legacy boot option in the sub title created dynamically\r
    //\r
    IsLegacyOption = (BOOLEAN) (\r
                       (DevicePathType (Option->DevicePath) == BBS_DEVICE_PATH) &&\r
                       (DevicePathSubType (Option->DevicePath) == BBS_BBS_DP)\r
                       );\r
\r
    if (!IsLegacyOption && NeedEndOp) {\r
      NeedEndOp = FALSE;\r
      HiiCreateEndOpCode (StartOpCodeHandle);\r
    }\r
    \r
    if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType) {\r
      if (NeedEndOp) {\r
        HiiCreateEndOpCode (StartOpCodeHandle);\r
      }\r
\r
      DeviceType = ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType;\r
      Token      = HiiSetString (\r
                     HiiHandle,\r
                     0,\r
                     mDeviceTypeStr[\r
                       MIN (DeviceType & 0xF, sizeof (mDeviceTypeStr) / sizeof (mDeviceTypeStr[0]) - 1)\r
                       ],\r
                     NULL\r
                     );\r
      HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);\r
      NeedEndOp = TRUE;\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
  if (NeedEndOp) {\r
    HiiCreateEndOpCode (StartOpCodeHandle);\r
  }\r
\r
  HiiUpdateForm (\r
    HiiHandle,\r
    &gBootManagerFormSetGuid,\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
                           &gBootManagerFormSetGuid,\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
22d1f978	4	Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
180a5a35	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
ce5fad41	18	LIST_ENTRY mBootOptionsList;\r
5c08e117	19	BDS_COMMON_OPTION *gOption;\r
22d1f978 RN	20	CHAR16 *mDeviceTypeStr[] = {\r
	21	L"Legacy BEV",\r
	22	L"Legacy Floppy",\r
	23	L"Legacy Hard Drive",\r
	24	L"Legacy CD ROM",\r
	25	L"Legacy PCMCIA",\r
	26	L"Legacy USB",\r
	27	L"Legacy Embedded Network",\r
	28	L"Legacy Unknown Device"\r
	29	};\r
	30	\r
5c08e117	31	\r
f6f910dd	32	HII_VENDOR_DEVICE_PATH mBootManagerHiiVendorDevicePath = {\r
	33	{\r
	34	{\r
	35	HARDWARE_DEVICE_PATH,\r
	36	HW_VENDOR_DP,\r
	37	{\r
	38	(UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
	39	(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
	40	}\r
	41	},\r
e24fc103	42	BOOT_MANAGER_FORMSET_GUID\r
f6f910dd	43	},\r
	44	{\r
	45	END_DEVICE_PATH_TYPE,\r
	46	END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
	47	{ \r
	48	(UINT8) (END_DEVICE_PATH_LENGTH),\r
	49	(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
	50	}\r
	51	}\r
	52	};\r
	53	\r
5c08e117	54	BOOT_MANAGER_CALLBACK_DATA gBootManagerPrivate = {\r
	55	BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,\r
	56	NULL,\r
	57	NULL,\r
	58	{\r
	59	FakeExtractConfig,\r
	60	FakeRouteConfig,\r
	61	BootManagerCallback\r
	62	}\r
	63	};\r
	64	\r
	65	/**\r
baf46e70	66	This call back function is registered with Boot Manager formset.\r
5c08e117	67	When user selects a boot option, this call back function will\r
	68	be triggered. The boot option is saved for later processing.\r
	69	\r
	70	\r
	71	@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
	72	@param Action Specifies the type of action taken by the browser.\r
	73	@param QuestionId A unique value which is sent to the original exporting driver\r
	74	so that it can identify the type of data to expect.\r
	75	@param Type The type of value for the question.\r
	76	@param Value A pointer to the data being sent to the original exporting driver.\r
	77	@param ActionRequest On return, points to the action requested by the callback function.\r
	78	\r
	79	@retval EFI_SUCCESS The callback successfully handled the action.\r
	80	@retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r
	81	\r
	82	**/\r
	83	EFI_STATUS\r
	84	EFIAPI\r
	85	BootManagerCallback (\r
	86	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
	87	IN EFI_BROWSER_ACTION Action,\r
	88	IN EFI_QUESTION_ID QuestionId,\r
	89	IN UINT8 Type,\r
	90	IN EFI_IFR_TYPE_VALUE *Value,\r
	91	OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r
	92	)\r
	93	{\r
	94	BDS_COMMON_OPTION *Option;\r
	95	LIST_ENTRY *Link;\r
	96	UINT16 KeyCount;\r
	97	\r
84724077	98	if (Action == EFI_BROWSER_ACTION_CHANGED) {\r
d88f86f1 ED	99	if ((Value == NULL) \|\| (ActionRequest == NULL)) {\r
	100	return EFI_INVALID_PARAMETER;\r
	101	}\r
	102	\r
4548fc2a	103	//\r
d88f86f1	104	// Initialize the key count\r
4548fc2a	105	//\r
d88f86f1	106	KeyCount = 0;\r
5c08e117	107	\r
d88f86f1 ED	108	for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
d88f86f1 ED	109	Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
5c08e117	110	\r
d88f86f1	111	KeyCount++;\r
5c08e117	112	\r
d88f86f1	113	gOption = Option;\r
5c08e117	114	\r
5c08e117	115	//\r
d88f86f1	116	// Is this device the one chosen?\r
5c08e117	117	//\r
d88f86f1 ED	118	if (KeyCount == QuestionId) {\r
	119	//\r
	120	// Assigning the returned Key to a global allows the original routine to know what was chosen\r
	121	//\r
	122	mKeyInput = QuestionId;\r
	123	\r
	124	//\r
	125	// Request to exit SendForm(), so that we could boot the selected option\r
	126	//\r
	127	*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
	128	break;\r
	129	}\r
5c08e117	130	}\r
d88f86f1 ED	131	\r
d88f86f1 ED	132	return EFI_SUCCESS;\r
5c08e117	133	}\r
5c08e117	134	\r
d88f86f1 ED	135	//\r
	136	// All other action return unsupported.\r
	137	//\r
	138	return EFI_UNSUPPORTED;\r
5c08e117	139	}\r
	140	\r
	141	/**\r
	142	\r
	143	Registers HII packages for the Boot Manger to HII Database.\r
	144	It also registers the browser call back function.\r
	145	\r
cb7d01c0	146	@retval EFI_SUCCESS HII packages for the Boot Manager were registered successfully.\r
cb7d01c0	147	@retval EFI_OUT_OF_RESOURCES HII packages for the Boot Manager failed to be registered.\r
5c08e117	148	\r
	149	**/\r
	150	EFI_STATUS\r
	151	InitializeBootManager (\r
	152	VOID\r
	153	)\r
	154	{\r
	155	EFI_STATUS Status;\r
5c08e117	156	\r
5c08e117	157	//\r
f6f910dd	158	// Install Device Path Protocol and Config Access protocol to driver handle\r
5c08e117	159	//\r
f6f910dd	160	Status = gBS->InstallMultipleProtocolInterfaces (\r
5c08e117	161	&gBootManagerPrivate.DriverHandle,\r
f6f910dd	162	&gEfiDevicePathProtocolGuid,\r
f6f910dd	163	&mBootManagerHiiVendorDevicePath,\r
5c08e117	164	&gEfiHiiConfigAccessProtocolGuid,\r
f6f910dd	165	&gBootManagerPrivate.ConfigAccess,\r
f6f910dd	166	NULL\r
5c08e117	167	);\r
	168	ASSERT_EFI_ERROR (Status);\r
	169	\r
	170	//\r
	171	// Publish our HII data\r
	172	//\r
cb7d01c0	173	gBootManagerPrivate.HiiHandle = HiiAddPackages (\r
e24fc103	174	&gBootManagerFormSetGuid,\r
cb7d01c0	175	gBootManagerPrivate.DriverHandle,\r
	176	BootManagerVfrBin,\r
	177	BdsDxeStrings,\r
	178	NULL\r
	179	);\r
	180	if (gBootManagerPrivate.HiiHandle == NULL) {\r
	181	Status = EFI_OUT_OF_RESOURCES;\r
	182	} else {\r
	183	Status = EFI_SUCCESS;\r
	184	}\r
5c08e117	185	return Status;\r
	186	}\r
	187	\r
	188	/**\r
baf46e70	189	This function invokes Boot Manager. If all devices have not a chance to be connected,\r
5c08e117	190	the connect all will be triggered. It then enumerate all boot options. If \r
	191	a boot option from the Boot Manager page is selected, Boot Manager will boot\r
	192	from this boot option.\r
	193	\r
	194	**/\r
	195	VOID\r
	196	CallBootManager (\r
	197	VOID\r
	198	)\r
	199	{\r
	200	EFI_STATUS Status;\r
	201	BDS_COMMON_OPTION *Option;\r
	202	LIST_ENTRY *Link;\r
5c08e117	203	CHAR16 *ExitData;\r
	204	UINTN ExitDataSize;\r
	205	EFI_STRING_ID Token;\r
	206	EFI_INPUT_KEY Key;\r
5c08e117	207	CHAR16 *HelpString;\r
	208	EFI_STRING_ID HelpToken;\r
	209	UINT16 *TempStr;\r
	210	EFI_HII_HANDLE HiiHandle;\r
	211	EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
	212	UINTN TempSize;\r
75bf9d0e LG	213	VOID *StartOpCodeHandle;\r
	214	VOID *EndOpCodeHandle;\r
	215	EFI_IFR_GUID_LABEL *StartLabel;\r
	216	EFI_IFR_GUID_LABEL *EndLabel;\r
22d1f978 RN	217	UINT16 DeviceType;\r
	218	BOOLEAN IsLegacyOption;\r
	219	BOOLEAN NeedEndOp;\r
5c08e117	220	\r
22d1f978 RN	221	DeviceType = (UINT16) -1;\r
22d1f978 RN	222	gOption = NULL;\r
ce5fad41	223	InitializeListHead (&mBootOptionsList);\r
5c08e117	224	\r
	225	//\r
	226	// Connect all prior to entering the platform setup menu.\r
	227	//\r
	228	if (!gConnectAllHappened) {\r
	229	BdsLibConnectAllDriversToAllControllers ();\r
	230	gConnectAllHappened = TRUE;\r
	231	}\r
5c08e117	232	\r
ce5fad41	233	BdsLibEnumerateAllBootOption (&mBootOptionsList);\r
5c08e117	234	\r
	235	HiiHandle = gBootManagerPrivate.HiiHandle;\r
	236	\r
	237	//\r
	238	// Allocate space for creation of UpdateData Buffer\r
	239	//\r
75bf9d0e LG	240	StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
	241	ASSERT (StartOpCodeHandle != NULL);\r
	242	\r
	243	EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r
	244	ASSERT (EndOpCodeHandle != NULL);\r
	245	\r
	246	//\r
	247	// Create Hii Extend Label OpCode as the start opcode\r
	248	//\r
	249	StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
	250	StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
	251	StartLabel->Number = LABEL_BOOT_OPTION;\r
	252	\r
	253	//\r
	254	// Create Hii Extend Label OpCode as the end opcode\r
	255	//\r
	256	EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
	257	EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
	258	EndLabel->Number = LABEL_BOOT_OPTION_END;\r
5c08e117	259	\r
5c08e117	260	mKeyInput = 0;\r
22d1f978	261	NeedEndOp = FALSE;\r
ce5fad41	262	for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
5c08e117	263	Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
	264	\r
	265	//\r
	266	// At this stage we are creating a menu entry, thus the Keys are reproduceable\r
	267	//\r
	268	mKeyInput++;\r
	269	\r
	270	//\r
	271	// Don't display the boot option marked as LOAD_OPTION_HIDDEN\r
	272	//\r
7ec9caab	273	if ((Option->Attribute & LOAD_OPTION_HIDDEN) != 0) {\r
5c08e117	274	continue;\r
5c08e117	275	}\r
22d1f978 RN	276	\r
	277	//\r
	278	// Group the legacy boot option in the sub title created dynamically\r
	279	//\r
	280	IsLegacyOption = (BOOLEAN) (\r
	281	(DevicePathType (Option->DevicePath) == BBS_DEVICE_PATH) &&\r
	282	(DevicePathSubType (Option->DevicePath) == BBS_BBS_DP)\r
	283	);\r
	284	\r
	285	if (!IsLegacyOption && NeedEndOp) {\r
	286	NeedEndOp = FALSE;\r
	287	HiiCreateEndOpCode (StartOpCodeHandle);\r
	288	}\r
	289	\r
	290	if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType) {\r
	291	if (NeedEndOp) {\r
	292	HiiCreateEndOpCode (StartOpCodeHandle);\r
	293	}\r
	294	\r
	295	DeviceType = ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType;\r
	296	Token = HiiSetString (\r
	297	HiiHandle,\r
	298	0,\r
	299	mDeviceTypeStr[\r
	300	MIN (DeviceType & 0xF, sizeof (mDeviceTypeStr) / sizeof (mDeviceTypeStr[0]) - 1)\r
	301	],\r
	302	NULL\r
	303	);\r
	304	HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);\r
	305	NeedEndOp = TRUE;\r
	306	}\r
	307	\r
5caec787	308	ASSERT (Option->Description != NULL);\r
5caec787	309	\r
cb7d01c0	310	Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);\r
5c08e117	311	\r
	312	TempStr = DevicePathToStr (Option->DevicePath);\r
	313	TempSize = StrSize (TempStr);\r
	314	HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));\r
	315	ASSERT (HelpString != NULL);\r
	316	StrCat (HelpString, L"Device Path : ");\r
	317	StrCat (HelpString, TempStr);\r
	318	\r
cb7d01c0	319	HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);\r
5c08e117	320	\r
75bf9d0e LG	321	HiiCreateActionOpCode (\r
75bf9d0e LG	322	StartOpCodeHandle,\r
5c08e117	323	mKeyInput,\r
	324	Token,\r
	325	HelpToken,\r
	326	EFI_IFR_FLAG_CALLBACK,\r
75bf9d0e	327	0\r
5c08e117	328	);\r
	329	}\r
	330	\r
22d1f978 RN	331	if (NeedEndOp) {\r
	332	HiiCreateEndOpCode (StartOpCodeHandle);\r
	333	}\r
	334	\r
75bf9d0e	335	HiiUpdateForm (\r
5c08e117	336	HiiHandle,\r
e24fc103	337	&gBootManagerFormSetGuid,\r
5c08e117	338	BOOT_MANAGER_FORM_ID,\r
75bf9d0e LG	339	StartOpCodeHandle,\r
75bf9d0e LG	340	EndOpCodeHandle\r
5c08e117	341	);\r
75bf9d0e LG	342	\r
	343	HiiFreeOpCodeHandle (StartOpCodeHandle);\r
	344	HiiFreeOpCodeHandle (EndOpCodeHandle);\r
5c08e117	345	\r
	346	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
	347	Status = gFormBrowser2->SendForm (\r
	348	gFormBrowser2,\r
	349	&HiiHandle,\r
	350	1,\r
e24fc103	351	&gBootManagerFormSetGuid,\r
5c08e117	352	0,\r
	353	NULL,\r
	354	&ActionRequest\r
	355	);\r
	356	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
	357	EnableResetRequired ();\r
	358	}\r
	359	\r
	360	if (gOption == NULL) {\r
	361	return ;\r
	362	}\r
	363	\r
	364	//\r
baf46e70	365	// Will leave browser, check any reset required change is applied? if yes, reset system\r
5c08e117	366	//\r
	367	SetupResetReminder ();\r
	368	\r
	369	//\r
	370	// parse the selected option\r
	371	//\r
	372	Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);\r
	373	\r
	374	if (!EFI_ERROR (Status)) {\r
	375	gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));\r
	376	PlatformBdsBootSuccess (gOption);\r
	377	} else {\r
	378	gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));\r
	379	PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);\r
	380	gST->ConOut->OutputString (\r
	381	gST->ConOut,\r
	382	GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))\r
	383	);\r
	384	gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
	385	}\r
	386	}\r