VOID UpdateSetLegacyDeviceOrderPage ( IN UINT16 UpdatePageId, IN BMM_CALLBACK_DATA *CallbackData ) { BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder; BM_MENU_OPTION *OptionMenu; BM_MENU_ENTRY *NewMenuEntry; IFR_OPTION *IfrOptionList; EFI_STRING_ID StrRef; EFI_STRING_ID StrRefHelp; BBS_TYPE BbsType; UINTN VarSize; UINTN Pos; UINTN Bit; UINT16 Index; UINT16 Key; CHAR16 String[100]; CHAR16 *TypeStr; CHAR16 *TypeStrHelp; UINT16 VarDevOrder; UINT8 *VarData; UINT8 *OriginalPtr; UINT8 *LegacyOrder; UINT8 *OldData; UINT8 *DisMap; OptionMenu = NULL; Key = 0; StrRef = 0; StrRefHelp = 0; TypeStr = NULL; TypeStrHelp = NULL; BbsType = BBS_FLOPPY; LegacyOrder = NULL; OldData = NULL; DisMap = NULL; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); DisMap = CallbackData->BmmOldFakeNVData.DisableMap; EfiSetMem (DisMap, 32, 0); // // Create oneof option list // switch (UpdatePageId) { case FORM_SET_FD_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu; Key = LEGACY_FD_QUESTION_ID; TypeStr = StrFloppy; TypeStrHelp = StrFloppyHelp; BbsType = BBS_FLOPPY; LegacyOrder = CallbackData->BmmFakeNvData.LegacyFD; OldData = CallbackData->BmmOldFakeNVData.LegacyFD; break; case FORM_SET_HD_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu; Key = LEGACY_HD_QUESTION_ID; TypeStr = StrHardDisk; TypeStrHelp = StrHardDiskHelp; BbsType = BBS_HARDDISK; LegacyOrder = CallbackData->BmmFakeNvData.LegacyHD; OldData = CallbackData->BmmOldFakeNVData.LegacyHD; break; case FORM_SET_CD_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu; Key = LEGACY_CD_QUESTION_ID; TypeStr = StrCDROM; TypeStrHelp = StrCDROMHelp; BbsType = BBS_CDROM; LegacyOrder = CallbackData->BmmFakeNvData.LegacyCD; OldData = CallbackData->BmmOldFakeNVData.LegacyCD; break; case FORM_SET_NET_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu; Key = LEGACY_NET_QUESTION_ID; TypeStr = StrNET; TypeStrHelp = StrNETHelp; BbsType = BBS_EMBED_NETWORK; LegacyOrder = CallbackData->BmmFakeNvData.LegacyNET; OldData = CallbackData->BmmOldFakeNVData.LegacyNET; break; case FORM_SET_BEV_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu; Key = LEGACY_BEV_QUESTION_ID; TypeStr = StrBEV; TypeStrHelp = StrBEVHelp; BbsType = BBS_BEV_DEVICE; LegacyOrder = CallbackData->BmmFakeNvData.LegacyBEV; OldData = CallbackData->BmmOldFakeNVData.LegacyBEV; break; } CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu); IfrOptionList = EfiAllocateZeroPool (sizeof (IFR_OPTION) * (OptionMenu->MenuNumber + 1)); if (NULL == IfrOptionList) { return ; } for (Index = 0; Index < OptionMenu->MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index); IfrOptionList[Index].Flags = 0; if (0 == Index) { IfrOptionList[Index].Flags |= EFI_IFR_OPTION_DEFAULT; } IfrOptionList[Index].StringToken = NewMenuEntry->DisplayStringToken; IfrOptionList[Index].Value.u8 = (UINT8) ((BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext)->Index; } // // for item "Disabled" // IfrOptionList[Index].Flags = 0; IfrOptionList[Index].StringToken = STRING_TOKEN (STR_DISABLE_LEGACY_DEVICE); IfrOptionList[Index].Value.u8 = 0xFF; // // Get Device Order from variable // VarData = BdsLibGetVariableAndSize ( VarLegacyDevOrder, &EfiLegacyDevOrderGuid, &VarSize ); if (NULL != VarData) { OriginalPtr = VarData; DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData; while (VarData < VarData + VarSize) { if (DevOrder->BbsType == BbsType) { break; } VarData += sizeof (BBS_TYPE); VarData += *(UINT16 *) VarData; DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData; } // // Create oneof tag here for FD/HD/CD #1 #2 // for (Index = 0; Index < OptionMenu->MenuNumber; Index++) { // // Create the string for oneof tag // SPrint (String, sizeof (String), TypeStr, Index); StrRef = 0; IfrLibNewString (CallbackData->BmmHiiHandle, &StrRef, String); SPrint (String, sizeof (String), TypeStrHelp, Index); StrRefHelp = 0; IfrLibNewString (CallbackData->BmmHiiHandle, &StrRefHelp, String); CreateOneOfOpCode ( Key + Index, VARSTORE_ID_BOOT_MAINT, Key + Index - CONFIG_OPTION_OFFSET, StrRef, StrRefHelp, EFI_IFR_FLAG_CALLBACK, EFI_IFR_NUMERIC_SIZE_1, IfrOptionList, OptionMenu->MenuNumber + 1, &gUpdateData ); VarDevOrder = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index * sizeof (UINT16)); if (0xFF00 == (VarDevOrder & 0xFF00)) { LegacyOrder[Index] = 0xFF; Pos = (VarDevOrder & 0xFF) / 8; Bit = 7 - ((VarDevOrder & 0xFF) % 8); DisMap[Pos] |= (UINT8) (1 << Bit); } else { LegacyOrder[Index] = (UINT8) (VarDevOrder & 0xFF); } } } EfiCopyMem (OldData, LegacyOrder, 100); if (IfrOptionList != NULL) { SafeFreePool (IfrOptionList); IfrOptionList = NULL; } UpdatePageEnd (CallbackData); }
VOID ChangeVariableDevicePath ( EFI_DEVICE_PATH_PROTOCOL *DevicePath ) { EFI_DEVICE_PATH_PROTOCOL *Node; ACPI_HID_DEVICE_PATH *Acpi; UART_DEVICE_PATH *Uart; UINTN Com; UINT32 Match; BM_TERMINAL_CONTEXT *NewTerminalContext; BM_MENU_ENTRY *NewMenuEntry; Match = EISA_PNP_ID (0x0501); Node = DevicePath; Node = NextDevicePathNode (Node); Com = 0; while (!IsDevicePathEnd (Node)) { if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) { Acpi = (ACPI_HID_DEVICE_PATH *) Node; if (EfiCompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) { EfiCopyMem (&Com, &Acpi->UID, sizeof (UINT32)); } } if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { NewMenuEntry = BOpt_GetMenuEntry ( &TerminalMenu, Com ); ASSERT (NewMenuEntry != NULL); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; Uart = (UART_DEVICE_PATH *) Node; EfiCopyMem ( &Uart->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); EfiCopyMem ( &Uart->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); EfiCopyMem ( &Uart->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); EfiCopyMem ( &Uart->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); } Node = NextDevicePathNode (Node); } return ; }
EFI_STATUS ChangeTerminalDevicePath ( EFI_DEVICE_PATH_PROTOCOL *DevicePath, BOOLEAN ChangeTerminal ) { EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *Node1; ACPI_HID_DEVICE_PATH *Acpi; UART_DEVICE_PATH *Uart; UART_DEVICE_PATH *Uart1; UINTN Com; UINT32 Match; BM_TERMINAL_CONTEXT *NewTerminalContext; BM_MENU_ENTRY *NewMenuEntry; Match = EISA_PNP_ID (0x0501); Node = DevicePath; Node = NextDevicePathNode (Node); Com = 0; while (!IsDevicePathEnd (Node)) { if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) { Acpi = (ACPI_HID_DEVICE_PATH *) Node; if (EfiCompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) { EfiCopyMem (&Com, &Acpi->UID, sizeof (UINT32)); } } NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Com); if (NULL == NewMenuEntry) { return EFI_NOT_FOUND; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { Uart = (UART_DEVICE_PATH *) Node; EfiCopyMem ( &Uart->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); EfiCopyMem ( &Uart->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); EfiCopyMem ( &Uart->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); EfiCopyMem ( &Uart->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); // // Change the device path in the ComPort // if (ChangeTerminal) { Node1 = NewTerminalContext->DevicePath; Node1 = NextDevicePathNode (Node1); while (!IsDevicePathEnd (Node1)) { if ((DevicePathType (Node1) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node1) == MSG_UART_DP)) { Uart1 = (UART_DEVICE_PATH *) Node1; EfiCopyMem ( &Uart1->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); EfiCopyMem ( &Uart1->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); EfiCopyMem ( &Uart1->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); EfiCopyMem ( &Uart1->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); break; } // // end if // Node1 = NextDevicePathNode (Node1); } // // end while // break; } } Node = NextDevicePathNode (Node); } return EFI_SUCCESS; }
/** Create the dynamic page which allows user to set the property such as Baud Rate, Data Bits, Parity, Stop Bits, Terminal Type. @param CallbackData The BMM context data. **/ VOID UpdateTerminalPage ( IN BMM_CALLBACK_DATA *CallbackData ) { UINT8 Index; UINT8 CheckFlags; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; VOID *OptionsOpCodeHandle; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); NewMenuEntry = BOpt_GetMenuEntry ( &TerminalMenu, CallbackData->CurrentTerminal ); if (NewMenuEntry == NULL) { return ; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (BaudRateList) / sizeof (BaudRateList [0]); Index++) { CheckFlags = 0; if (NewTerminalContext->BaudRate == (UINT64) (BaudRateList[Index].Value)) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; NewTerminalContext->BaudRateIndex = Index; CallbackData->BmmFakeNvData.COMBaudRate = NewTerminalContext->BaudRateIndex; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, BaudRateList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) COM_BAUD_RATE_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_BAUD_RATE_VAR_OFFSET, STRING_TOKEN (STR_COM_BAUD_RATE), STRING_TOKEN (STR_COM_BAUD_RATE), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (DataBitsList) / sizeof (DataBitsList[0]); Index++) { CheckFlags = 0; if (NewTerminalContext->DataBits == DataBitsList[Index].Value) { NewTerminalContext->DataBitsIndex = Index; CallbackData->BmmFakeNvData.COMDataRate = NewTerminalContext->DataBitsIndex; CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, DataBitsList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) COM_DATA_RATE_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_DATA_RATE_VAR_OFFSET, STRING_TOKEN (STR_COM_DATA_BITS), STRING_TOKEN (STR_COM_DATA_BITS), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (ParityList) / sizeof (ParityList[0]); Index++) { CheckFlags = 0; if (NewTerminalContext->Parity == ParityList[Index].Value) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; NewTerminalContext->ParityIndex = (UINT8) Index; CallbackData->BmmFakeNvData.COMParity = NewTerminalContext->ParityIndex; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, ParityList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) COM_PARITY_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_PARITY_VAR_OFFSET, STRING_TOKEN (STR_COM_PARITY), STRING_TOKEN (STR_COM_PARITY), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (StopBitsList) / sizeof (StopBitsList[0]); Index++) { CheckFlags = 0; if (NewTerminalContext->StopBits == StopBitsList[Index].Value) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; NewTerminalContext->StopBitsIndex = (UINT8) Index; CallbackData->BmmFakeNvData.COMStopBits = NewTerminalContext->StopBitsIndex; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, StopBitsList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) COM_STOP_BITS_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_STOP_BITS_VAR_OFFSET, STRING_TOKEN (STR_COM_STOP_BITS), STRING_TOKEN (STR_COM_STOP_BITS), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < 4; Index++) { CheckFlags = 0; if (NewTerminalContext->TerminalType == Index) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; CallbackData->BmmFakeNvData.COMTerminalType = NewTerminalContext->TerminalType; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, (EFI_STRING_ID) TerminalType[Index], CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) COM_TERMINAL_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_TERMINAL_VAR_OFFSET, STRING_TOKEN (STR_COM_TERMI_TYPE), STRING_TOKEN (STR_COM_TERMI_TYPE), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); CallbackData->BmmFakeNvData.COMFlowControl = NewTerminalContext->FlowControl; for (Index = 0; Index < sizeof (mFlowControlType) / sizeof (mFlowControlType[0]); Index++) { HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, (EFI_STRING_ID) mFlowControlType[Index], 0, EFI_IFR_TYPE_NUM_SIZE_8, mFlowControlValue[Index] ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) COM_FLOWCONTROL_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_FLOWCONTROL_VAR_OFFSET, STRING_TOKEN (STR_COM_FLOW_CONTROL), STRING_TOKEN (STR_COM_FLOW_CONTROL), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); UpdatePageEnd (CallbackData); }
/** Update Com Ports attributes from DevicePath @param DevicePath DevicePath that contains Com ports @retval EFI_SUCCESS The update is successful. @retval EFI_NOT_FOUND Can not find specific menu entry **/ EFI_STATUS UpdateComAttributeFromVariable ( EFI_DEVICE_PATH_PROTOCOL *DevicePath ) { EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *SerialNode; ACPI_HID_DEVICE_PATH *Acpi; UART_DEVICE_PATH *Uart; UART_DEVICE_PATH *Uart1; UINTN TerminalNumber; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; UINTN Index; UART_FLOW_CONTROL_DEVICE_PATH *FlowControlNode; BOOLEAN HasFlowControlNode; HasFlowControlNode = FALSE; Node = DevicePath; Node = NextDevicePathNode (Node); TerminalNumber = 0; for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { while (!IsDevicePathEnd (Node)) { Acpi = (ACPI_HID_DEVICE_PATH *) Node; if (IsIsaSerialNode (Acpi)) { CopyMem (&TerminalNumber, &Acpi->UID, sizeof (UINT32)); } if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { Uart = (UART_DEVICE_PATH *) Node; NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalNumber); if (NULL == NewMenuEntry) { return EFI_NOT_FOUND; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; CopyMem ( &NewTerminalContext->BaudRate, &Uart->BaudRate, sizeof (UINT64) ); CopyMem ( &NewTerminalContext->DataBits, &Uart->DataBits, sizeof (UINT8) ); CopyMem ( &NewTerminalContext->Parity, &Uart->Parity, sizeof (UINT8) ); CopyMem ( &NewTerminalContext->StopBits, &Uart->StopBits, sizeof (UINT8) ); FlowControlNode = (UART_FLOW_CONTROL_DEVICE_PATH *) NextDevicePathNode (Node); if (IsUartFlowControlNode (FlowControlNode)) { HasFlowControlNode = TRUE; NewTerminalContext->FlowControl = (UINT8) ReadUnaligned32 (&FlowControlNode->FlowControlMap); } else if (NewTerminalContext->FlowControl != 0) { // // No Flow Control device path node, assumption no Flow control // NewTerminalContext->FlowControl = 0; } SerialNode = NewTerminalContext->DevicePath; SerialNode = NextDevicePathNode (SerialNode); while (!IsDevicePathEnd (SerialNode)) { if ((DevicePathType (SerialNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (SerialNode) == MSG_UART_DP)) { // // Update following device paths according to // previous acquired uart attributes // Uart1 = (UART_DEVICE_PATH *) SerialNode; CopyMem ( &Uart1->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); CopyMem ( &Uart1->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); CopyMem ( &Uart1->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); CopyMem ( &Uart1->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); FlowControlNode = (UART_FLOW_CONTROL_DEVICE_PATH *) NextDevicePathNode (SerialNode); if (IsUartFlowControlNode (FlowControlNode)) { FlowControlNode->FlowControlMap = NewTerminalContext->FlowControl; } else { if (HasFlowControlNode) { mFlowControlDevicePath.FlowControlMap = NewTerminalContext->FlowControl; NewTerminalContext->DevicePath = AppendDevicePathNode ( NewTerminalContext->DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) (&mFlowControlDevicePath) ); } } break; } SerialNode = NextDevicePathNode (SerialNode); } // // end while // } Node = NextDevicePathNode (Node); } // // end while // } return EFI_SUCCESS; }
/** Create a dynamic page so that Legacy Device boot order can be set for specified device type. @param UpdatePageId The form ID. It also spefies the legacy device type. @param CallbackData The BMM context data. **/ VOID UpdateSetLegacyDeviceOrderPage ( IN UINT16 UpdatePageId, IN BMM_CALLBACK_DATA *CallbackData ) { LEGACY_DEV_ORDER_ENTRY *DevOrder; BM_MENU_OPTION *OptionMenu; BM_MENU_ENTRY *NewMenuEntry; EFI_STRING_ID StrRef; EFI_STRING_ID StrRefHelp; BBS_TYPE BbsType; UINTN VarSize; UINTN Pos; UINTN Bit; UINT16 Index; UINT16 Key; CHAR16 String[100]; CHAR16 *TypeStr; CHAR16 *TypeStrHelp; UINT16 VarDevOrder; UINT8 *VarData; UINT8 *LegacyOrder; UINT8 *OldData; UINT8 *DisMap; VOID *OptionsOpCodeHandle; OptionMenu = NULL; Key = 0; StrRef = 0; StrRefHelp = 0; TypeStr = NULL; TypeStrHelp = NULL; BbsType = BBS_FLOPPY; LegacyOrder = NULL; OldData = NULL; DisMap = NULL; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); DisMap = ZeroMem (CallbackData->BmmOldFakeNVData.DisableMap, sizeof (CallbackData->BmmOldFakeNVData.DisableMap)); // // Create oneof option list // switch (UpdatePageId) { case FORM_SET_FD_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu; Key = (UINT16) LEGACY_FD_QUESTION_ID; TypeStr = STR_FLOPPY; TypeStrHelp = STR_FLOPPY_HELP; BbsType = BBS_FLOPPY; LegacyOrder = CallbackData->BmmFakeNvData.LegacyFD; OldData = CallbackData->BmmOldFakeNVData.LegacyFD; break; case FORM_SET_HD_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu; Key = (UINT16) LEGACY_HD_QUESTION_ID; TypeStr = STR_HARDDISK; TypeStrHelp = STR_HARDDISK_HELP; BbsType = BBS_HARDDISK; LegacyOrder = CallbackData->BmmFakeNvData.LegacyHD; OldData = CallbackData->BmmOldFakeNVData.LegacyHD; break; case FORM_SET_CD_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu; Key = (UINT16) LEGACY_CD_QUESTION_ID; TypeStr = STR_CDROM; TypeStrHelp = STR_CDROM_HELP; BbsType = BBS_CDROM; LegacyOrder = CallbackData->BmmFakeNvData.LegacyCD; OldData = CallbackData->BmmOldFakeNVData.LegacyCD; break; case FORM_SET_NET_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu; Key = (UINT16) LEGACY_NET_QUESTION_ID; TypeStr = STR_NET; TypeStrHelp = STR_NET_HELP; BbsType = BBS_EMBED_NETWORK; LegacyOrder = CallbackData->BmmFakeNvData.LegacyNET; OldData = CallbackData->BmmOldFakeNVData.LegacyNET; break; case FORM_SET_BEV_ORDER_ID: OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu; Key = (UINT16) LEGACY_BEV_QUESTION_ID; TypeStr = STR_BEV; TypeStrHelp = STR_BEV_HELP; BbsType = BBS_BEV_DEVICE; LegacyOrder = CallbackData->BmmFakeNvData.LegacyBEV; OldData = CallbackData->BmmOldFakeNVData.LegacyBEV; break; default: DEBUG ((EFI_D_ERROR, "Invalid command ID for updating page!\n")); return; } CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < OptionMenu->MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index); // // Create OneOf for each legacy device // HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, NewMenuEntry->DisplayStringToken, 0, EFI_IFR_TYPE_NUM_SIZE_8, (UINT8) ((BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext)->BbsIndex ); } // // Create OneOf for item "Disabled" // HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, STRING_TOKEN (STR_DISABLE_LEGACY_DEVICE), 0, EFI_IFR_TYPE_NUM_SIZE_8, 0xFF ); // // Get Device Order from variable // VarData = BdsLibGetVariableAndSize ( VAR_LEGACY_DEV_ORDER, &gEfiLegacyDevOrderVariableGuid, &VarSize ); if (NULL != VarData) { DevOrder = (LEGACY_DEV_ORDER_ENTRY *) VarData; while (VarData < VarData + VarSize) { if (DevOrder->BbsType == BbsType) { break; } VarData += sizeof (BBS_TYPE); VarData += *(UINT16 *) VarData; DevOrder = (LEGACY_DEV_ORDER_ENTRY *) VarData; } // // Create oneof tag here for FD/HD/CD #1 #2 // for (Index = 0; Index < OptionMenu->MenuNumber; Index++) { // // Create the string for oneof tag // UnicodeSPrint (String, sizeof (String), TypeStr, Index); StrRef = HiiSetString (CallbackData->BmmHiiHandle, 0, String, NULL); UnicodeSPrint (String, sizeof (String), TypeStrHelp, Index); StrRefHelp = HiiSetString (CallbackData->BmmHiiHandle, 0, String, NULL); HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (Key + Index), VARSTORE_ID_BOOT_MAINT, (UINT16) (Key + Index - CONFIG_OPTION_OFFSET), StrRef, StrRefHelp, EFI_IFR_FLAG_CALLBACK, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); VarDevOrder = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index * sizeof (UINT16)); if (0xFF00 == (VarDevOrder & 0xFF00)) { LegacyOrder[Index] = 0xFF; Pos = (VarDevOrder & 0xFF) / 8; Bit = 7 - ((VarDevOrder & 0xFF) % 8); DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit)); } else { LegacyOrder[Index] = (UINT8) (VarDevOrder & 0xFF); } } } CopyMem (OldData, LegacyOrder, 100); HiiFreeOpCodeHandle (OptionsOpCodeHandle); UpdatePageEnd (CallbackData); }
/** Update the page's NV Map if user has changed the order a list. This list can be Boot Order or Driver Order. @param UpdatePageId The form ID to be updated. @param OptionMenu The new list. @param CallbackData The BMM context data. **/ VOID UpdateOrderPage ( IN UINT16 UpdatePageId, IN BM_MENU_OPTION *OptionMenu, IN BMM_CALLBACK_DATA *CallbackData ) { BM_MENU_ENTRY *NewMenuEntry; UINT16 Index; UINT16 OptionOrderIndex; VOID *OptionsOpCodeHandle; UINTN DeviceType; BM_LOAD_CONTEXT *NewLoadContext; DeviceType = (UINTN) -1; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu); ZeroMem (CallbackData->BmmFakeNvData.OptionOrder, sizeof (CallbackData->BmmFakeNvData.OptionOrder)); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for ( Index = 0, OptionOrderIndex = 0; ( (Index < OptionMenu->MenuNumber) && (OptionOrderIndex < ( sizeof (CallbackData->BmmFakeNvData.OptionOrder) / sizeof (CallbackData->BmmFakeNvData.OptionOrder[0]) ) ) ); Index++ ) { NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; if (NewLoadContext->IsLegacy) { if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) { DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType; } else { // // Only show one legacy boot option for the same device type // assuming the boot options are grouped by the device type // continue; } } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, NewMenuEntry->DisplayStringToken, 0, EFI_IFR_TYPE_NUM_SIZE_32, (UINT32) (NewMenuEntry->OptionNumber + 1) ); CallbackData->BmmFakeNvData.OptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1); } if (OptionMenu->MenuNumber > 0) { HiiCreateOrderedListOpCode ( mStartOpCodeHandle, // Container for dynamic created opcodes (EFI_QUESTION_ID) OPTION_ORDER_QUESTION_ID, // Question ID VARSTORE_ID_BOOT_MAINT, // VarStore ID OPTION_ORDER_VAR_OFFSET, // Offset in Buffer Storage STRING_TOKEN (STR_CHANGE_ORDER), // Question prompt text STRING_TOKEN (STR_CHANGE_ORDER), // Question help text 0, // Question flag 0, // Ordered list flag, e.g. EFI_IFR_UNIQUE_SET EFI_IFR_TYPE_NUM_SIZE_32, // Data type of Question value 100, // Maximum container OptionsOpCodeHandle, // Option Opcode list NULL // Default Opcode is NULL ); } HiiFreeOpCodeHandle (OptionsOpCodeHandle); UpdatePageEnd (CallbackData); CopyMem ( CallbackData->BmmOldFakeNVData.OptionOrder, CallbackData->BmmFakeNvData.OptionOrder, sizeof (CallbackData->BmmOldFakeNVData.OptionOrder) ); }
/** After any operation on Driver####, there will be a discrepancy in DriverOrder. Since some are missing but in DriverOrder, while some are present but are not reflected by DriverOrder. Then a function rebuild DriverOrder from scratch by content from DriverOptionMenu is needed. @retval EFI_SUCCESS The driver order is updated successfully. @return Other status than EFI_SUCCESS if failed to set the "DriverOrder" EFI Variable. **/ EFI_STATUS Var_ChangeDriverOrder ( VOID ) { EFI_STATUS Status; BM_MENU_ENTRY *NewMenuEntry; UINT16 *DriverOrderList; UINT16 *DriverOrderListPtr; UINTN DriverOrderListSize; UINTN Index; DriverOrderList = NULL; DriverOrderListSize = 0; // // First check whether DriverOrder is present in current configuration // DriverOrderList = BdsLibGetVariableAndSize ( L"DriverOrder", &gEfiGlobalVariableGuid, &DriverOrderListSize ); // // If exists, delete it to hold new DriverOrder // if (DriverOrderList != NULL) { EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid); FreePool (DriverOrderList); DriverOrderList = NULL; } DriverOrderListSize = DriverOptionMenu.MenuNumber; if (DriverOrderListSize > 0) { DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16)); ASSERT (DriverOrderList != NULL); DriverOrderListPtr = DriverOrderList; // // Get all current used Driver#### from DriverOptionMenu. // OptionNumber in each BM_LOAD_OPTION is really its // #### value. // for (Index = 0; Index < DriverOrderListSize; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber; DriverOrderList++; } DriverOrderList = DriverOrderListPtr; // // After building the DriverOrderList, write it back // Status = gRT->SetVariable ( L"DriverOrder", &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, DriverOrderListSize * sizeof (UINT16), DriverOrderList ); // // Changing variable without increasing its size with current variable implementation shouldn't fail. // ASSERT_EFI_ERROR (Status); } return EFI_SUCCESS; }
/** This function delete and build multi-instance device path for specified type of console device. This function clear the EFI variable defined by ConsoleName and gEfiGlobalVariableGuid. It then build the multi-instance device path by appending the device path of the Console (In/Out/Err) instance in ConsoleMenu. Then it scan all corresponding console device by scanning Terminal (built from device supporting Serial I/O instances) devices in TerminalMenu. At last, it save a EFI variable specifed by ConsoleName and gEfiGlobalVariableGuid. @param ConsoleName The name for the console device type. They are usually "ConIn", "ConOut" and "ErrOut". @param ConsoleMenu The console memu which is a list of console devices. @param UpdatePageId The flag specifying which type of console device to be processed. @retval EFI_SUCCESS The function complete successfully. @return The EFI variable can not be saved. See gRT->SetVariable for detail return information. **/ EFI_STATUS Var_UpdateConsoleOption ( IN UINT16 *ConsoleName, IN BM_MENU_OPTION *ConsoleMenu, IN UINT16 UpdatePageId ) { EFI_DEVICE_PATH_PROTOCOL *ConDevicePath; BM_MENU_ENTRY *NewMenuEntry; BM_CONSOLE_CONTEXT *NewConsoleContext; BM_TERMINAL_CONTEXT *NewTerminalContext; EFI_STATUS Status; VENDOR_DEVICE_PATH Vendor; EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath; UINTN Index; ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid); if (ConDevicePath != NULL) { EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid); FreePool (ConDevicePath); ConDevicePath = NULL; }; // // First add all console input device from console input menu // for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext; if (NewConsoleContext->IsActive) { ConDevicePath = AppendDevicePathInstance ( ConDevicePath, NewConsoleContext->DevicePath ); } } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) || ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) || ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID)) ) { Vendor.Header.Type = MESSAGING_DEVICE_PATH; Vendor.Header.SubType = MSG_VENDOR_DP; ASSERT (NewTerminalContext->TerminalType < (sizeof (TerminalTypeGuid) / sizeof (TerminalTypeGuid[0]))); CopyMem ( &Vendor.Guid, &TerminalTypeGuid[NewTerminalContext->TerminalType], sizeof (EFI_GUID) ); SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH)); TerminalDevicePath = AppendDevicePathNode ( NewTerminalContext->DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) &Vendor ); ASSERT (TerminalDevicePath != NULL); ChangeTerminalDevicePath (&TerminalDevicePath, TRUE); ConDevicePath = AppendDevicePathInstance ( ConDevicePath, TerminalDevicePath ); } } if (ConDevicePath != NULL) { Status = gRT->SetVariable ( ConsoleName, &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, GetDevicePathSize (ConDevicePath), ConDevicePath ); if (EFI_ERROR (Status)) { return Status; } } return EFI_SUCCESS; }
/** This function applies changes in a driver's configuration. Input is a Configuration, which has the routing data for this driver followed by name / value configuration pairs. The driver must apply those pairs to its configurable storage. If the driver's configuration is stored in a linear block of data and the driver's name / value pairs are in <BlockConfig> format, it may use the ConfigToBlock helper function (above) to simplify the job. Currently not implemented. @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param[in] Configuration A null-terminated Unicode string in <ConfigString> format. @param[out] Progress A pointer to a string filled in with the offset of the most recent '&' before the first failing name / value pair (or the beginn ing of the string if the failure is in the first name / value pair) or the terminating NULL if all was successful. @retval EFI_SUCCESS The results have been distributed or are awaiting distribution. @retval EFI_OUT_OF_RESOURCES Not enough memory to store the parts of the results that must be stored awaiting possible future protocols. @retval EFI_INVALID_PARAMETERS Passing in a NULL for the Results parameter would result in this type of error. @retval EFI_NOT_FOUND Target for the specified routing data was not found. **/ EFI_STATUS EFIAPI BootMaintRouteConfig ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN CONST EFI_STRING Configuration, OUT EFI_STRING *Progress ) { EFI_STATUS Status; UINTN BufferSize; EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting; BMM_FAKE_NV_DATA *NewBmmData; BMM_FAKE_NV_DATA *OldBmmData; BM_MENU_ENTRY *NewMenuEntry; BM_LOAD_CONTEXT *NewLoadContext; UINT16 Index; BMM_CALLBACK_DATA *Private; if (Progress == NULL) { return EFI_INVALID_PARAMETER; } *Progress = Configuration; if (Configuration == NULL) { return EFI_INVALID_PARAMETER; } // // Check routing data in <ConfigHdr>. // Note: there is no name for Name/Value storage, only GUID will be checked // if (!HiiIsConfigHdrMatch (Configuration, &mBootMaintGuid, mBootMaintStorageName)) { return EFI_NOT_FOUND; } Status = gBS->LocateProtocol ( &gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&ConfigRouting ); if (EFI_ERROR (Status)) { return Status; } Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Get Buffer Storage data from EFI variable // BufferSize = sizeof (BMM_FAKE_NV_DATA); OldBmmData = &Private->BmmOldFakeNVData; NewBmmData = &Private->BmmFakeNvData; // // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() // Status = ConfigRouting->ConfigToBlock ( ConfigRouting, Configuration, (UINT8 *) NewBmmData, &BufferSize, Progress ); ASSERT_EFI_ERROR (Status); // // Compare new and old BMM configuration data and only do action for modified item to // avoid setting unnecessary non-volatile variable // // // Check data which located in BMM main page and save the settings if need // if (CompareMem (&NewBmmData->BootNext, &OldBmmData->BootNext, sizeof (NewBmmData->BootNext)) != 0) { Status = Var_UpdateBootNext (Private); } // // Check data which located in Boot Options Menu and save the settings if need // if (CompareMem (NewBmmData->BootOptionDel, OldBmmData->BootOptionDel, sizeof (NewBmmData->BootOptionDel)) != 0) { for (Index = 0; ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->BootOptionDel) / sizeof (NewBmmData->BootOptionDel[0])))); Index ++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->BootOptionDel[Index]; NewBmmData->BootOptionDel[Index] = FALSE; } Var_DelBootOption (); } if (CompareMem (NewBmmData->BootOptionOrder, OldBmmData->BootOptionOrder, sizeof (NewBmmData->BootOptionOrder)) != 0) { Status = Var_UpdateBootOrder (Private); } // // Check data which located in Driver Options Menu and save the settings if need // if (CompareMem (NewBmmData->DriverOptionDel, OldBmmData->DriverOptionDel, sizeof (NewBmmData->DriverOptionDel)) != 0) { for (Index = 0; ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->DriverOptionDel) / sizeof (NewBmmData->DriverOptionDel[0])))); Index++) { NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->DriverOptionDel[Index]; NewBmmData->DriverOptionDel[Index] = FALSE; } Var_DelDriverOption (); } if (CompareMem (NewBmmData->DriverOptionOrder, OldBmmData->DriverOptionOrder, sizeof (NewBmmData->DriverOptionOrder)) != 0) { Status = Var_UpdateDriverOrder (Private); } // // After user do the save action, need to update OldBmmData. // CopyMem (OldBmmData, NewBmmData, sizeof (BMM_FAKE_NV_DATA)); return EFI_SUCCESS; }
/** This function processes the results of changes in configuration. @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param Action Specifies the type of action taken by the browser. @param QuestionId A unique value which is sent to the original exporting driver so that it can identify the type of data to expect. @param Type The type of value for the question. @param Value A pointer to the data being sent to the original exporting driver. @param ActionRequest On return, points to the action requested by the callback function. @retval EFI_SUCCESS The callback successfully handled the action. @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data. @retval EFI_DEVICE_ERROR The variable could not be saved. @retval EFI_UNSUPPORTED The specified Action is not supported by the callback. @retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid. **/ EFI_STATUS EFIAPI BootMaintCallback ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN EFI_BROWSER_ACTION Action, IN EFI_QUESTION_ID QuestionId, IN UINT8 Type, IN EFI_IFR_TYPE_VALUE *Value, OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest ) { BMM_CALLBACK_DATA *Private; BM_MENU_ENTRY *NewMenuEntry; BMM_FAKE_NV_DATA *CurrentFakeNVMap; EFI_STATUS Status; UINTN OldValue; UINTN NewValue; UINTN Number; UINTN Index; // //Chech whether exit from FileExplorer and reenter BM,if yes,reclaim string depositories // if (Action == EFI_BROWSER_ACTION_FORM_OPEN){ if(mEnterFileExplorer ){ ReclaimStringDepository(); mEnterFileExplorer = FALSE; } } if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) { // // Do nothing for other UEFI Action. Only do call back when data is changed. // return EFI_UNSUPPORTED; } OldValue = 0; NewValue = 0; Number = 0; Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Retrive uncommitted data from Form Browser // CurrentFakeNVMap = &Private->BmmFakeNvData; HiiGetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap); if (Action == EFI_BROWSER_ACTION_CHANGING) { if (Value == NULL) { return EFI_INVALID_PARAMETER; } UpdatePageId (Private, QuestionId); if (QuestionId < FILE_OPTION_OFFSET) { if (QuestionId < CONFIG_OPTION_OFFSET) { switch (QuestionId) { case FORM_BOOT_ADD_ID: // Leave Bm and enter FileExplorer. Private->FeCurrentState = FileExplorerStateAddBootOption; Private->FeDisplayContext = FileExplorerDisplayUnknown; ReclaimStringDepository (); UpdateFileExplorer(Private, 0); mEnterFileExplorer = TRUE; break; case FORM_DRV_ADD_FILE_ID: // Leave Bm and enter FileExplorer. Private->FeCurrentState = FileExplorerStateAddDriverOptionState; Private->FeDisplayContext = FileExplorerDisplayUnknown; ReclaimStringDepository (); UpdateFileExplorer(Private, 0); mEnterFileExplorer = TRUE; break; case FORM_DRV_ADD_HANDLE_ID: CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private); UpdateDrvAddHandlePage (Private); break; case FORM_BOOT_DEL_ID: CleanUpPage (FORM_BOOT_DEL_ID, Private); UpdateBootDelPage (Private); break; case FORM_BOOT_CHG_ID: case FORM_DRV_CHG_ID: UpdatePageBody (QuestionId, Private); break; case FORM_DRV_DEL_ID: CleanUpPage (FORM_DRV_DEL_ID, Private); UpdateDrvDelPage (Private); break; case FORM_BOOT_NEXT_ID: CleanUpPage (FORM_BOOT_NEXT_ID, Private); UpdateBootNextPage (Private); break; case FORM_TIME_OUT_ID: CleanUpPage (FORM_TIME_OUT_ID, Private); UpdateTimeOutPage (Private); break; case FORM_CON_IN_ID: case FORM_CON_OUT_ID: case FORM_CON_ERR_ID: UpdatePageBody (QuestionId, Private); break; case FORM_CON_MODE_ID: CleanUpPage (FORM_CON_MODE_ID, Private); UpdateConModePage (Private); break; case FORM_CON_COM_ID: CleanUpPage (FORM_CON_COM_ID, Private); UpdateConCOMPage (Private); break; default: break; } } else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) { Index = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET); Private->CurrentTerminal = Index; CleanUpPage (FORM_CON_COM_SETUP_ID, Private); UpdateTerminalPage (Private); } else if (QuestionId >= HANDLE_OPTION_OFFSET) { Index = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET); NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index); ASSERT (NewMenuEntry != NULL); Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext; CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private); Private->MenuEntry = NewMenuEntry; Private->LoadContext->FilePathList = Private->HandleContext->DevicePath; UpdateDriverAddHandleDescPage (Private); } } if (QuestionId == KEY_VALUE_BOOT_FROM_FILE){ // Leave Bm and enter FileExplorer. Private->FeCurrentState = FileExplorerStateBootFromFile; Private->FeDisplayContext = FileExplorerDisplayUnknown; ReclaimStringDepository (); UpdateFileExplorer(Private, 0); mEnterFileExplorer = TRUE; } } else if (Action == EFI_BROWSER_ACTION_CHANGED) { if ((Value == NULL) || (ActionRequest == NULL)) { return EFI_INVALID_PARAMETER; } switch (QuestionId) { case KEY_VALUE_SAVE_AND_EXIT: case KEY_VALUE_NO_SAVE_AND_EXIT: if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) { Status = ApplyChangeHandler (Private, CurrentFakeNVMap, Private->BmmPreviousPageId); if (EFI_ERROR (Status)) { return Status; } } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) { DiscardChangeHandler (Private, CurrentFakeNVMap); } // // Tell browser not to ask for confirmation of changes, // since we have already applied or discarded. // *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; break; case FORM_RESET: gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); return EFI_UNSUPPORTED; default: break; } } // // Pass changed uncommitted data back to Form Browser // HiiSetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL); return EFI_SUCCESS; }
/** Update console page. @param UpdatePageId The form ID to be updated. @param ConsoleMenu The console menu list. @param CallbackData The BMM context data. **/ VOID UpdateConsolePage ( IN UINT16 UpdatePageId, IN BM_MENU_OPTION *ConsoleMenu, IN BMM_CALLBACK_DATA *CallbackData ) { BM_MENU_ENTRY *NewMenuEntry; BM_CONSOLE_CONTEXT *NewConsoleContext; BM_TERMINAL_CONTEXT *NewTerminalContext; UINT16 Index; UINT16 Index2; UINT8 CheckFlags; UINT8 *ConsoleCheck; UINT8 *OldConsoleCheck; UINTN ConsoleCheckSize; EFI_QUESTION_ID QuestionIdBase; UINT16 VariableOffsetBase; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); ConsoleCheck = NULL; OldConsoleCheck = NULL; QuestionIdBase = 0; VariableOffsetBase = 0; ConsoleCheckSize = 0; switch (UpdatePageId) { case FORM_CON_IN_ID: ConsoleCheck = &CallbackData->BmmFakeNvData.ConsoleInCheck[0]; OldConsoleCheck = &CallbackData->BmmOldFakeNVData.ConsoleInCheck[0]; ConsoleCheckSize = sizeof (CallbackData->BmmFakeNvData.ConsoleInCheck); QuestionIdBase = CON_IN_DEVICE_QUESTION_ID; VariableOffsetBase = CON_IN_DEVICE_VAR_OFFSET; break; case FORM_CON_OUT_ID: ConsoleCheck = &CallbackData->BmmFakeNvData.ConsoleOutCheck[0]; OldConsoleCheck = &CallbackData->BmmOldFakeNVData.ConsoleOutCheck[0]; ConsoleCheckSize = sizeof (CallbackData->BmmFakeNvData.ConsoleOutCheck); QuestionIdBase = CON_OUT_DEVICE_QUESTION_ID; VariableOffsetBase = CON_OUT_DEVICE_VAR_OFFSET; break; case FORM_CON_ERR_ID: ConsoleCheck = &CallbackData->BmmFakeNvData.ConsoleErrCheck[0]; OldConsoleCheck = &CallbackData->BmmOldFakeNVData.ConsoleErrCheck[0]; ConsoleCheckSize = sizeof (CallbackData->BmmFakeNvData.ConsoleErrCheck); QuestionIdBase = CON_ERR_DEVICE_QUESTION_ID; VariableOffsetBase = CON_ERR_DEVICE_VAR_OFFSET; break; } ASSERT (ConsoleCheck != NULL); for (Index = 0; ((Index < ConsoleMenu->MenuNumber) && \ (Index < MAX_MENU_NUMBER)) ; Index++) { CheckFlags = 0; NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext; if (NewConsoleContext->IsActive) { CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT; ConsoleCheck[Index] = TRUE; } else { ConsoleCheck[Index] = FALSE; } HiiCreateCheckBoxOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (QuestionIdBase + Index), VARSTORE_ID_BOOT_MAINT, (UINT16) (VariableOffsetBase + Index), NewMenuEntry->DisplayStringToken, NewMenuEntry->HelpStringToken, 0, CheckFlags, NULL ); } for (Index2 = 0; ((Index2 < TerminalMenu.MenuNumber) && \ (Index2 < MAX_MENU_NUMBER)); Index2++) { CheckFlags = 0; NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index2); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) || ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) || ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID)) ) { CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT; ConsoleCheck[Index] = TRUE; } else { ConsoleCheck[Index] = FALSE; } HiiCreateCheckBoxOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (QuestionIdBase + Index), VARSTORE_ID_BOOT_MAINT, (UINT16) (VariableOffsetBase + Index), NewMenuEntry->DisplayStringToken, NewMenuEntry->HelpStringToken, 0, CheckFlags, NULL ); Index++; } CopyMem (OldConsoleCheck, ConsoleCheck, ConsoleCheckSize); UpdatePageEnd (CallbackData); }
/** This function processes the results of changes in configuration. @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param Action Specifies the type of action taken by the browser. @param QuestionId A unique value which is sent to the original exporting driver so that it can identify the type of data to expect. @param Type The type of value for the question. @param Value A pointer to the data being sent to the original exporting driver. @param ActionRequest On return, points to the action requested by the callback function. @retval EFI_SUCCESS The callback successfully handled the action. @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data. @retval EFI_DEVICE_ERROR The variable could not be saved. @retval EFI_UNSUPPORTED The specified Action is not supported by the callback. @retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid. **/ EFI_STATUS EFIAPI BootMaintCallback ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN EFI_BROWSER_ACTION Action, IN EFI_QUESTION_ID QuestionId, IN UINT8 Type, IN EFI_IFR_TYPE_VALUE *Value, OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest ) { BMM_CALLBACK_DATA *Private; BM_MENU_ENTRY *NewMenuEntry; BMM_FAKE_NV_DATA *CurrentFakeNVMap; UINTN Index; EFI_DEVICE_PATH_PROTOCOL * File; if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) { // // Do nothing for other UEFI Action. Only do call back when data is changed. // return EFI_UNSUPPORTED; } Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Retrive uncommitted data from Form Browser // CurrentFakeNVMap = &Private->BmmFakeNvData; HiiGetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap); if (Action == EFI_BROWSER_ACTION_CHANGING) { if (Value == NULL) { return EFI_INVALID_PARAMETER; } UpdatePageId (Private, QuestionId); if (QuestionId < FILE_OPTION_OFFSET) { if (QuestionId < CONFIG_OPTION_OFFSET) { switch (QuestionId) { case FORM_BOOT_ADD_ID: // Leave BMM and enter FileExplorer. ChooseFile (NULL, L".efi", CreateBootOptionFromFile, &File); break; case FORM_DRV_ADD_FILE_ID: // Leave BMM and enter FileExplorer. ChooseFile (NULL, L".efi", CreateDriverOptionFromFile, &File); break; case FORM_DRV_ADD_HANDLE_ID: CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private); UpdateDrvAddHandlePage (Private); break; case FORM_BOOT_DEL_ID: CleanUpPage (FORM_BOOT_DEL_ID, Private); UpdateBootDelPage (Private); break; case FORM_BOOT_CHG_ID: case FORM_DRV_CHG_ID: UpdatePageBody (QuestionId, Private); break; case FORM_DRV_DEL_ID: CleanUpPage (FORM_DRV_DEL_ID, Private); UpdateDrvDelPage (Private); break; case FORM_CON_IN_ID: case FORM_CON_OUT_ID: case FORM_CON_ERR_ID: UpdatePageBody (QuestionId, Private); break; case FORM_CON_MODE_ID: CleanUpPage (FORM_CON_MODE_ID, Private); UpdateConModePage (Private); break; case FORM_CON_COM_ID: CleanUpPage (FORM_CON_COM_ID, Private); UpdateConCOMPage (Private); break; default: break; } } else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) { Index = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET); Private->CurrentTerminal = Index; CleanUpPage (FORM_CON_COM_SETUP_ID, Private); UpdateTerminalPage (Private); } else if (QuestionId >= HANDLE_OPTION_OFFSET) { Index = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET); NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index); ASSERT (NewMenuEntry != NULL); Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext; CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private); Private->MenuEntry = NewMenuEntry; Private->LoadContext->FilePathList = Private->HandleContext->DevicePath; UpdateDriverAddHandleDescPage (Private); } } if (QuestionId == KEY_VALUE_BOOT_FROM_FILE){ // Leave BMM and enter FileExplorer. ChooseFile (NULL, L".efi", BootFromFile, &File); } } else if (Action == EFI_BROWSER_ACTION_CHANGED) { if ((Value == NULL) || (ActionRequest == NULL)) { return EFI_INVALID_PARAMETER; } if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_BOOT) { CurrentFakeNVMap->BootOptionChanged = FALSE; *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; } else if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_DRIVER) { CurrentFakeNVMap->DriverOptionChanged = FALSE; *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) { // // Discard changes and exit formset // CurrentFakeNVMap->DriverOptionalData[0] = 0x0000; CurrentFakeNVMap->DriverDescriptionData[0] = 0x0000; CurrentFakeNVMap->DriverOptionChanged = FALSE; CurrentFakeNVMap->ForceReconnect = TRUE; *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT; } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT) { // // Discard changes and exit formset // CurrentFakeNVMap->BootOptionalData[0] = 0x0000; CurrentFakeNVMap->BootDescriptionData[0] = 0x0000; CurrentFakeNVMap->BootOptionChanged = FALSE; *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT; } else if (QuestionId == KEY_VALUE_BOOT_DESCRIPTION || QuestionId == KEY_VALUE_BOOT_OPTION) { CurrentFakeNVMap->BootOptionChanged = TRUE; } else if (QuestionId == KEY_VALUE_DRIVER_DESCRIPTION || QuestionId == KEY_VALUE_DRIVER_OPTION) { CurrentFakeNVMap->DriverOptionChanged = TRUE; } if ((QuestionId >= BOOT_OPTION_DEL_QUESTION_ID) && (QuestionId < BOOT_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) { if (Value->b){ // // Means user try to delete this boot option but not press F10 or "Commit Changes and Exit" menu. // CurrentFakeNVMap->BootOptionDelMark[QuestionId - BOOT_OPTION_DEL_QUESTION_ID] = TRUE; } else { // // Means user remove the old check status. // CurrentFakeNVMap->BootOptionDelMark[QuestionId - BOOT_OPTION_DEL_QUESTION_ID] = FALSE; } } else if ((QuestionId >= DRIVER_OPTION_DEL_QUESTION_ID) && (QuestionId < DRIVER_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) { if (Value->b){ CurrentFakeNVMap->DriverOptionDelMark[QuestionId - DRIVER_OPTION_DEL_QUESTION_ID] = TRUE; } else { CurrentFakeNVMap->DriverOptionDelMark[QuestionId - DRIVER_OPTION_DEL_QUESTION_ID] = FALSE; } } else { switch (QuestionId) { case KEY_VALUE_SAVE_AND_EXIT: case KEY_VALUE_NO_SAVE_AND_EXIT: if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) { *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) { DiscardChangeHandler (Private, CurrentFakeNVMap); *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT; } break; case FORM_RESET: gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); return EFI_UNSUPPORTED; default: break; } } } // // Pass changed uncommitted data back to Form Browser // HiiSetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL); return EFI_SUCCESS; }
/** This function applies changes in a driver's configuration. Input is a Configuration, which has the routing data for this driver followed by name / value configuration pairs. The driver must apply those pairs to its configurable storage. If the driver's configuration is stored in a linear block of data and the driver's name / value pairs are in <BlockConfig> format, it may use the ConfigToBlock helper function (above) to simplify the job. Currently not implemented. @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param[in] Configuration A null-terminated Unicode string in <ConfigString> format. @param[out] Progress A pointer to a string filled in with the offset of the most recent '&' before the first failing name / value pair (or the beginn ing of the string if the failure is in the first name / value pair) or the terminating NULL if all was successful. @retval EFI_SUCCESS The results have been distributed or are awaiting distribution. @retval EFI_OUT_OF_RESOURCES Not enough memory to store the parts of the results that must be stored awaiting possible future protocols. @retval EFI_INVALID_PARAMETERS Passing in a NULL for the Results parameter would result in this type of error. @retval EFI_NOT_FOUND Target for the specified routing data was not found. **/ EFI_STATUS EFIAPI BootMaintRouteConfig ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN CONST EFI_STRING Configuration, OUT EFI_STRING *Progress ) { EFI_STATUS Status; UINTN BufferSize; EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting; BMM_FAKE_NV_DATA *NewBmmData; BMM_FAKE_NV_DATA *OldBmmData; BM_CONSOLE_CONTEXT *NewConsoleContext; BM_TERMINAL_CONTEXT *NewTerminalContext; BM_MENU_ENTRY *NewMenuEntry; BM_LOAD_CONTEXT *NewLoadContext; UINT16 Index; BOOLEAN TerminalAttChange; BMM_CALLBACK_DATA *Private; if (Progress == NULL) { return EFI_INVALID_PARAMETER; } *Progress = Configuration; if (Configuration == NULL) { return EFI_INVALID_PARAMETER; } // // Check routing data in <ConfigHdr>. // Note: there is no name for Name/Value storage, only GUID will be checked // if (!HiiIsConfigHdrMatch (Configuration, &mBootMaintGuid, mBootMaintStorageName)) { return EFI_NOT_FOUND; } Status = gBS->LocateProtocol ( &gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&ConfigRouting ); if (EFI_ERROR (Status)) { return Status; } Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Get Buffer Storage data from EFI variable // BufferSize = sizeof (BMM_FAKE_NV_DATA); OldBmmData = &Private->BmmOldFakeNVData; NewBmmData = &Private->BmmFakeNvData; // // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() // Status = ConfigRouting->ConfigToBlock ( ConfigRouting, Configuration, (UINT8 *) NewBmmData, &BufferSize, Progress ); ASSERT_EFI_ERROR (Status); // // Compare new and old BMM configuration data and only do action for modified item to // avoid setting unnecessary non-volatile variable // // // Check data which located in BMM main page and save the settings if need // if (CompareMem (&NewBmmData->BootNext, &OldBmmData->BootNext, sizeof (NewBmmData->BootNext)) != 0) { Status = Var_UpdateBootNext (Private); } // // Check data which located in Boot Options Menu and save the settings if need // if (CompareMem (NewBmmData->BootOptionDel, OldBmmData->BootOptionDel, sizeof (NewBmmData->BootOptionDel)) != 0) { for (Index = 0; ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->BootOptionDel) / sizeof (NewBmmData->BootOptionDel[0])))); Index ++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->BootOptionDel[Index]; NewBmmData->BootOptionDel[Index] = FALSE; NewBmmData->BootOptionDelMark[Index] = FALSE; } Var_DelBootOption (); } if (CompareMem (NewBmmData->BootOptionOrder, OldBmmData->BootOptionOrder, sizeof (NewBmmData->BootOptionOrder)) != 0) { Status = Var_UpdateBootOrder (Private); } if (CompareMem (&NewBmmData->BootTimeOut, &OldBmmData->BootTimeOut, sizeof (NewBmmData->BootTimeOut)) != 0){ Status = gRT->SetVariable( L"Timeout", &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, sizeof(UINT16), &(NewBmmData->BootTimeOut) ); if (EFI_ERROR (Status)) { // // If set variable fail, and don't have the appropriate error status for RouteConfig fuction to return, // just return the EFI_NOT_FOUND. // if (Status == EFI_OUT_OF_RESOURCES) { return Status; } else { return EFI_NOT_FOUND; } } Private->BmmOldFakeNVData.BootTimeOut = NewBmmData->BootTimeOut; } // // Check data which located in Driver Options Menu and save the settings if need // if (CompareMem (NewBmmData->DriverOptionDel, OldBmmData->DriverOptionDel, sizeof (NewBmmData->DriverOptionDel)) != 0) { for (Index = 0; ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->DriverOptionDel) / sizeof (NewBmmData->DriverOptionDel[0])))); Index++) { NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->DriverOptionDel[Index]; NewBmmData->DriverOptionDel[Index] = FALSE; NewBmmData->DriverOptionDelMark[Index] = FALSE; } Var_DelDriverOption (); } if (CompareMem (NewBmmData->DriverOptionOrder, OldBmmData->DriverOptionOrder, sizeof (NewBmmData->DriverOptionOrder)) != 0) { Status = Var_UpdateDriverOrder (Private); } if (CompareMem (&NewBmmData->ConsoleOutMode, &OldBmmData->ConsoleOutMode, sizeof (NewBmmData->ConsoleOutMode)) != 0){ Var_UpdateConMode(Private); } TerminalAttChange = FALSE; for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { // // only need update modified items // if (CompareMem (&NewBmmData->COMBaudRate[Index], &OldBmmData->COMBaudRate[Index], sizeof (NewBmmData->COMBaudRate[Index])) == 0 && CompareMem (&NewBmmData->COMDataRate[Index], &OldBmmData->COMDataRate[Index], sizeof (NewBmmData->COMDataRate[Index])) == 0 && CompareMem (&NewBmmData->COMStopBits[Index], &OldBmmData->COMStopBits[Index], sizeof (NewBmmData->COMStopBits[Index])) == 0 && CompareMem (&NewBmmData->COMParity[Index], &OldBmmData->COMParity[Index], sizeof (NewBmmData->COMParity[Index])) == 0 && CompareMem (&NewBmmData->COMTerminalType[Index], &OldBmmData->COMTerminalType[Index], sizeof (NewBmmData->COMTerminalType[Index])) == 0 && CompareMem (&NewBmmData->COMFlowControl[Index], &OldBmmData->COMFlowControl[Index], sizeof (NewBmmData->COMFlowControl[Index])) == 0) { continue; } NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); ASSERT (NewMenuEntry != NULL); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; NewTerminalContext->BaudRateIndex = NewBmmData->COMBaudRate[Index]; ASSERT (NewBmmData->COMBaudRate[Index] < (sizeof (BaudRateList) / sizeof (BaudRateList[0]))); NewTerminalContext->BaudRate = BaudRateList[NewBmmData->COMBaudRate[Index]].Value; NewTerminalContext->DataBitsIndex = NewBmmData->COMDataRate[Index]; ASSERT (NewBmmData->COMDataRate[Index] < (sizeof (DataBitsList) / sizeof (DataBitsList[0]))); NewTerminalContext->DataBits = (UINT8) DataBitsList[NewBmmData->COMDataRate[Index]].Value; NewTerminalContext->StopBitsIndex = NewBmmData->COMStopBits[Index]; ASSERT (NewBmmData->COMStopBits[Index] < (sizeof (StopBitsList) / sizeof (StopBitsList[0]))); NewTerminalContext->StopBits = (UINT8) StopBitsList[NewBmmData->COMStopBits[Index]].Value; NewTerminalContext->ParityIndex = NewBmmData->COMParity[Index]; ASSERT (NewBmmData->COMParity[Index] < (sizeof (ParityList) / sizeof (ParityList[0]))); NewTerminalContext->Parity = (UINT8) ParityList[NewBmmData->COMParity[Index]].Value; NewTerminalContext->TerminalType = NewBmmData->COMTerminalType[Index]; NewTerminalContext->FlowControl = NewBmmData->COMFlowControl[Index]; ChangeTerminalDevicePath ( NewTerminalContext->DevicePath, FALSE ); TerminalAttChange = TRUE; } if (TerminalAttChange) { Var_UpdateConsoleInpOption (); Var_UpdateConsoleOutOption (); Var_UpdateErrorOutOption (); } // // Check data which located in Console Options Menu and save the settings if need // if (CompareMem (NewBmmData->ConsoleInCheck, OldBmmData->ConsoleInCheck, sizeof (NewBmmData->ConsoleInCheck)) != 0){ for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++){ NewMenuEntry = BOpt_GetMenuEntry(&ConsoleInpMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = NewBmmData->ConsoleInCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsConIn = NewBmmData->ConsoleInCheck[Index + ConsoleInpMenu.MenuNumber]; } Var_UpdateConsoleInpOption(); } if (CompareMem (NewBmmData->ConsoleOutCheck, OldBmmData->ConsoleOutCheck, sizeof (NewBmmData->ConsoleOutCheck)) != 0){ for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++){ NewMenuEntry = BOpt_GetMenuEntry(&ConsoleOutMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = NewBmmData->ConsoleOutCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsConOut = NewBmmData->ConsoleOutCheck[Index + ConsoleOutMenu.MenuNumber]; } Var_UpdateConsoleOutOption(); } if (CompareMem (NewBmmData->ConsoleErrCheck, OldBmmData->ConsoleErrCheck, sizeof (NewBmmData->ConsoleErrCheck)) != 0){ for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++){ NewMenuEntry = BOpt_GetMenuEntry(&ConsoleErrMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = NewBmmData->ConsoleErrCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsStdErr = NewBmmData->ConsoleErrCheck[Index + ConsoleErrMenu.MenuNumber]; } Var_UpdateErrorOutOption(); } if (CompareMem (NewBmmData->BootDescriptionData, OldBmmData->BootDescriptionData, sizeof (NewBmmData->BootDescriptionData)) != 0 || CompareMem (NewBmmData->BootOptionalData, OldBmmData->BootOptionalData, sizeof (NewBmmData->BootOptionalData)) != 0) { Status = Var_UpdateBootOption (Private); NewBmmData->BootOptionChanged = FALSE; if (EFI_ERROR (Status)) { return Status; } BOpt_GetBootOptions (Private); } if (CompareMem (NewBmmData->DriverDescriptionData, OldBmmData->DriverDescriptionData, sizeof (NewBmmData->DriverDescriptionData)) != 0 || CompareMem (NewBmmData->DriverOptionalData, OldBmmData->DriverOptionalData, sizeof (NewBmmData->DriverOptionalData)) != 0) { Status = Var_UpdateDriverOption ( Private, Private->BmmHiiHandle, NewBmmData->DriverDescriptionData, NewBmmData->DriverOptionalData, NewBmmData->ForceReconnect ); NewBmmData->DriverOptionChanged = FALSE; NewBmmData->ForceReconnect = TRUE; if (EFI_ERROR (Status)) { return Status; } BOpt_GetDriverOptions (Private); } // // After user do the save action, need to update OldBmmData. // CopyMem (OldBmmData, NewBmmData, sizeof (BMM_FAKE_NV_DATA)); return EFI_SUCCESS; }
/** Create the dynamic page which allows user to set the property such as Baud Rate, Data Bits, Parity, Stop Bits, Terminal Type. @param CallbackData The BMM context data. **/ VOID UpdateTerminalPage ( IN BMM_CALLBACK_DATA *CallbackData ) { UINT8 Index; UINT8 CheckFlags; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; VOID *OptionsOpCodeHandle; UINTN CurrentTerminal; UpdatePageStart (CallbackData); CurrentTerminal = CallbackData->CurrentTerminal; NewMenuEntry = BOpt_GetMenuEntry ( &TerminalMenu, CurrentTerminal ); if (NewMenuEntry == NULL) { return ; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (BaudRateList) / sizeof (BaudRateList [0]); Index++) { CheckFlags = 0; if (BaudRateList[Index].Value == 115200) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, BaudRateList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (COM_BAUD_RATE_QUESTION_ID + CurrentTerminal), VARSTORE_ID_BOOT_MAINT, (UINT16) (COM_BAUD_RATE_VAR_OFFSET + CurrentTerminal), STRING_TOKEN (STR_COM_BAUD_RATE), STRING_TOKEN (STR_COM_BAUD_RATE), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (DataBitsList) / sizeof (DataBitsList[0]); Index++) { CheckFlags = 0; if (DataBitsList[Index].Value == 8) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, DataBitsList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (COM_DATA_RATE_QUESTION_ID + CurrentTerminal), VARSTORE_ID_BOOT_MAINT, (UINT16) (COM_DATA_RATE_VAR_OFFSET + CurrentTerminal), STRING_TOKEN (STR_COM_DATA_BITS), STRING_TOKEN (STR_COM_DATA_BITS), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (ParityList) / sizeof (ParityList[0]); Index++) { CheckFlags = 0; if (ParityList[Index].Value == NoParity) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, ParityList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (COM_PARITY_QUESTION_ID + CurrentTerminal), VARSTORE_ID_BOOT_MAINT, (UINT16) (COM_PARITY_VAR_OFFSET + CurrentTerminal), STRING_TOKEN (STR_COM_PARITY), STRING_TOKEN (STR_COM_PARITY), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (StopBitsList) / sizeof (StopBitsList[0]); Index++) { CheckFlags = 0; if (StopBitsList[Index].Value == OneStopBit) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, StopBitsList[Index].StringToken, CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (COM_STOP_BITS_QUESTION_ID + CurrentTerminal), VARSTORE_ID_BOOT_MAINT, (UINT16) (COM_STOP_BITS_VAR_OFFSET + CurrentTerminal), STRING_TOKEN (STR_COM_STOP_BITS), STRING_TOKEN (STR_COM_STOP_BITS), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < 4; Index++) { CheckFlags = 0; if (Index == 0) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, (EFI_STRING_ID) TerminalType[Index], CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (COM_TERMINAL_QUESTION_ID + CurrentTerminal), VARSTORE_ID_BOOT_MAINT, (UINT16) (COM_TERMINAL_VAR_OFFSET + CurrentTerminal), STRING_TOKEN (STR_COM_TERMI_TYPE), STRING_TOKEN (STR_COM_TERMI_TYPE), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); for (Index = 0; Index < sizeof (mFlowControlType) / sizeof (mFlowControlType[0]); Index++) { CheckFlags = 0; if (Index == 0) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; } HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, (EFI_STRING_ID) mFlowControlType[Index], CheckFlags, EFI_IFR_TYPE_NUM_SIZE_8, mFlowControlValue[Index] ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (COM_FLOWCONTROL_QUESTION_ID + CurrentTerminal), VARSTORE_ID_BOOT_MAINT, (UINT16) (COM_FLOWCONTROL_VAR_OFFSET + CurrentTerminal), STRING_TOKEN (STR_COM_FLOW_CONTROL), STRING_TOKEN (STR_COM_FLOW_CONTROL), 0, EFI_IFR_NUMERIC_SIZE_1, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); UpdatePageEnd (CallbackData); }
/** After any operation on Boot####, there will be a discrepancy in BootOrder. Since some are missing but in BootOrder, while some are present but are not reflected by BootOrder. Then a function rebuild BootOrder from scratch by content from BootOptionMenu is needed. @retval EFI_SUCCESS The boot order is updated successfully. @return EFI_STATUS other than EFI_SUCCESS if failed to Set the "BootOrder" EFI Variable. **/ EFI_STATUS Var_ChangeBootOrder ( VOID ) { EFI_STATUS Status; BM_MENU_ENTRY *NewMenuEntry; UINT16 *BootOrderList; UINT16 *BootOrderListPtr; UINTN BootOrderListSize; UINTN Index; BootOrderList = NULL; BootOrderListSize = 0; // // First check whether BootOrder is present in current configuration // BootOrderList = BdsLibGetVariableAndSize ( L"BootOrder", &gEfiGlobalVariableGuid, &BootOrderListSize ); // // If exists, delete it to hold new BootOrder // if (BootOrderList != NULL) { EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid); FreePool (BootOrderList); BootOrderList = NULL; } // // Maybe here should be some check method to ensure that // no new added boot options will be added // but the setup engine now will give only one callback // that is to say, user are granted only one chance to // decide whether the boot option will be added or not // there should be no indictor to show whether this // is a "new" boot option // BootOrderListSize = BootOptionMenu.MenuNumber; if (BootOrderListSize > 0) { BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16)); ASSERT (BootOrderList != NULL); BootOrderListPtr = BootOrderList; // // Get all current used Boot#### from BootOptionMenu. // OptionNumber in each BM_LOAD_OPTION is really its // #### value. // for (Index = 0; Index < BootOrderListSize; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); *BootOrderList = (UINT16) NewMenuEntry->OptionNumber; BootOrderList++; } BootOrderList = BootOrderListPtr; // // After building the BootOrderList, write it back // Status = gRT->SetVariable ( L"BootOrder", &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, BootOrderListSize * sizeof (UINT16), BootOrderList ); // // Changing variable without increasing its size with current variable implementation shouldn't fail. // ASSERT_EFI_ERROR (Status); } return EFI_SUCCESS; }
/** Update Com Ports attributes from DevicePath @param DevicePath DevicePath that contains Com ports @retval EFI_SUCCESS The update is successful. @retval EFI_NOT_FOUND Can not find specific menu entry **/ EFI_STATUS UpdateComAttributeFromVariable ( EFI_DEVICE_PATH_PROTOCOL *DevicePath ) { EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *SerialNode; ACPI_HID_DEVICE_PATH *Acpi; UART_DEVICE_PATH *Uart; UART_DEVICE_PATH *Uart1; UINTN TerminalNumber; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; UINTN Index; Node = DevicePath; Node = NextDevicePathNode (Node); TerminalNumber = 0; for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { while (!IsDevicePathEnd (Node)) { Acpi = (ACPI_HID_DEVICE_PATH *) Node; if (IsIsaSerialNode (Acpi)) { CopyMem (&TerminalNumber, &Acpi->UID, sizeof (UINT32)); } if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { Uart = (UART_DEVICE_PATH *) Node; NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalNumber); if (NULL == NewMenuEntry) { return EFI_NOT_FOUND; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; CopyMem ( &NewTerminalContext->BaudRate, &Uart->BaudRate, sizeof (UINT64) ); CopyMem ( &NewTerminalContext->DataBits, &Uart->DataBits, sizeof (UINT8) ); CopyMem ( &NewTerminalContext->Parity, &Uart->Parity, sizeof (UINT8) ); CopyMem ( &NewTerminalContext->StopBits, &Uart->StopBits, sizeof (UINT8) ); SerialNode = NewTerminalContext->DevicePath; SerialNode = NextDevicePathNode (SerialNode); while (!IsDevicePathEnd (SerialNode)) { if ((DevicePathType (SerialNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (SerialNode) == MSG_UART_DP)) { // // Update following device paths according to // previous acquired uart attributes // Uart1 = (UART_DEVICE_PATH *) SerialNode; CopyMem ( &Uart1->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); CopyMem ( &Uart1->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); CopyMem ( &Uart1->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); CopyMem ( &Uart1->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); break; } SerialNode = NextDevicePathNode (SerialNode); } // // end while // } Node = NextDevicePathNode (Node); } // // end while // } return EFI_SUCCESS; }
BOOLEAN UpdateFileExplorer ( IN BMM_CALLBACK_DATA *CallbackData, IN UINT16 KeyValue ) /*++ Routine Description: Update the file explower page with the refershed file system. Arguments: CallbackData - BMM context data KeyValue - Key value to identify the type of data to expect. Returns: TRUE - Inform the caller to create a callback packet to exit file explorer. FALSE - Indicate that there is no need to exit file explorer. --*/ { UINT16 FileOptionMask; BM_MENU_ENTRY *NewMenuEntry; BM_FILE_CONTEXT *NewFileContext; FORM_ID FormId; BOOLEAN ExitFileExplorer; EFI_STATUS Status; NewMenuEntry = NULL; NewFileContext = NULL; ExitFileExplorer = FALSE; FileOptionMask = (UINT16) (FILE_OPTION_MASK & KeyValue); if (UNKNOWN_CONTEXT == CallbackData->FeDisplayContext) { // // First in, display file system. // BOpt_FreeMenu (&FsOptionMenu); BOpt_FindFileSystem (CallbackData); CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &FsOptionMenu); UpdateFileExplorePage (CallbackData, &FsOptionMenu); CallbackData->FeDisplayContext = FILE_SYSTEM; } else { if (FILE_SYSTEM == CallbackData->FeDisplayContext) { NewMenuEntry = BOpt_GetMenuEntry (&FsOptionMenu, FileOptionMask); } else if (DIRECTORY == CallbackData->FeDisplayContext) { NewMenuEntry = BOpt_GetMenuEntry (&DirectoryMenu, FileOptionMask); } NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext; if (NewFileContext->IsDir ) { CallbackData->FeDisplayContext = DIRECTORY; RemoveEntryList (&NewMenuEntry->Link); BOpt_FreeMenu (&DirectoryMenu); Status = BOpt_FindFiles (CallbackData, NewMenuEntry); if (EFI_ERROR (Status)) { ExitFileExplorer = TRUE; goto exit; } CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &DirectoryMenu); BOpt_DestroyMenuEntry (NewMenuEntry); UpdateFileExplorePage (CallbackData, &DirectoryMenu); } else { switch (CallbackData->FeCurrentState) { case BOOT_FROM_FILE_STATE: // // Here boot from file // BootThisFile (NewFileContext); ExitFileExplorer = TRUE; break; case ADD_BOOT_OPTION_STATE: case ADD_DRIVER_OPTION_STATE: if (ADD_BOOT_OPTION_STATE == CallbackData->FeCurrentState) { FormId = FORM_BOOT_ADD_DESCRIPTION_ID; } else { FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID; } CallbackData->MenuEntry = NewMenuEntry; CallbackData->LoadContext->FilePathList = ((BM_FILE_CONTEXT *) (CallbackData->MenuEntry->VariableContext))->DevicePath; // // Clean up file explore page. // RefreshUpdateData (FALSE, 0, FALSE, 0, 1); // // Remove the Subtitle op-code. // CallbackData->Hii->UpdateForm ( CallbackData->Hii, CallbackData->FeHiiHandle, FormId, FALSE, UpdateData ); // // Create Subtitle op-code for the display string of the option. // RefreshUpdateData (TRUE, (EFI_PHYSICAL_ADDRESS) (UINTN) CallbackData->FeCallbackHandle, FALSE, 0, 1); CreateSubTitleOpCode ( NewMenuEntry->DisplayStringToken, &UpdateData->Data ); CallbackData->Hii->UpdateForm ( CallbackData->Hii, CallbackData->FeHiiHandle, FormId, TRUE, UpdateData ); break; default: break; } } } exit: return ExitFileExplorer; }
/** Update console page. @param UpdatePageId The form ID to be updated. @param ConsoleMenu The console menu list. @param CallbackData The BMM context data. **/ VOID UpdateConsolePage ( IN UINT16 UpdatePageId, IN BM_MENU_OPTION *ConsoleMenu, IN BMM_CALLBACK_DATA *CallbackData ) { BM_MENU_ENTRY *NewMenuEntry; BM_CONSOLE_CONTEXT *NewConsoleContext; BM_TERMINAL_CONTEXT *NewTerminalContext; UINT16 Index; UINT16 Index2; UINT8 CheckFlags; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); for (Index = 0; ((Index < ConsoleMenu->MenuNumber) && \ (Index < (sizeof (CallbackData->BmmFakeNvData.ConsoleCheck) / sizeof (UINT8)))) ; Index++) { NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext; CheckFlags = 0; if (NewConsoleContext->IsActive) { CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT; CallbackData->BmmFakeNvData.ConsoleCheck[Index] = TRUE; } else { CallbackData->BmmFakeNvData.ConsoleCheck[Index] = FALSE; } HiiCreateCheckBoxOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (CON_DEVICE_QUESTION_ID + Index), VARSTORE_ID_BOOT_MAINT, (UINT16) (CON_DEVICE_VAR_OFFSET + Index), NewMenuEntry->DisplayStringToken, NewMenuEntry->HelpStringToken, 0, CheckFlags, NULL ); } for (Index2 = 0; ((Index2 < TerminalMenu.MenuNumber) && \ (Index2 < (sizeof (CallbackData->BmmFakeNvData.ConsoleCheck) / sizeof (UINT8)))); Index2++) { CheckFlags = 0; NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index2); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) || ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) || ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID)) ) { CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT; CallbackData->BmmFakeNvData.ConsoleCheck[Index] = TRUE; } else { CallbackData->BmmFakeNvData.ConsoleCheck[Index] = FALSE; } HiiCreateCheckBoxOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (CON_DEVICE_QUESTION_ID + Index), VARSTORE_ID_BOOT_MAINT, (UINT16) (CON_DEVICE_VAR_OFFSET + Index), NewMenuEntry->DisplayStringToken, NewMenuEntry->HelpStringToken, 0, CheckFlags, NULL ); Index++; } UpdatePageEnd (CallbackData); }
VOID UpdateFileExplorePage ( IN BMM_CALLBACK_DATA *CallbackData, BM_MENU_OPTION *MenuOption ) /*++ Routine Description: Update the File Explore page. Arguments: MenuOption - Pointer to menu options to display. Returns: None. --*/ { UINT8 *Location; UINTN Index; BM_MENU_ENTRY *NewMenuEntry; BM_FILE_CONTEXT *NewFileContext; FORM_ID FormId; NewMenuEntry = NULL; NewFileContext = NULL; FormId = 0; // // Clean up file explore page. // RefreshUpdateData (FALSE, 0, FALSE, 0, 0xff); // // Remove all op-codes from dynamic page // CallbackData->Hii->UpdateForm ( CallbackData->Hii, CallbackData->FeHiiHandle, FORM_FILE_EXPLORER_ID, FALSE, UpdateData ); RefreshUpdateData (TRUE, (EFI_PHYSICAL_ADDRESS) (UINTN) CallbackData->FeCallbackHandle, FALSE, 0, 0); Location = (UINT8 *) &UpdateData->Data; for (Index = 0; Index < MenuOption->MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index); NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext; if (NewFileContext->IsBootLegacy) { continue; } if ((NewFileContext->IsDir) || (BOOT_FROM_FILE_STATE == CallbackData->FeCurrentState)) { // // Create Text opcode for directory, also create Text opcode for file in BOOT_FROM_FILE_STATE. // CreateTextOpCode ( NewMenuEntry->DisplayStringToken, STR_NULL_STRING, STR_NULL_STRING, EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS, (UINT16) (FILE_OPTION_OFFSET + Index), Location ); } else { // // Create Goto opcode for file in ADD_BOOT_OPTION_STATE or ADD_DRIVER_OPTION_STATE. // if (ADD_BOOT_OPTION_STATE == CallbackData->FeCurrentState) { FormId = FORM_BOOT_ADD_DESCRIPTION_ID; } else if (ADD_DRIVER_OPTION_STATE == CallbackData->FeCurrentState) { FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID; } CreateGotoOpCode ( FormId, NewMenuEntry->DisplayStringToken, STRING_TOKEN (STR_NULL_STRING), EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS, (UINT16) (FILE_OPTION_OFFSET + Index), Location ); } UpdateData->DataCount++; Location = Location + ((EFI_IFR_OP_HEADER *) Location)->Length; } CallbackData->Hii->UpdateForm ( CallbackData->Hii, CallbackData->FeHiiHandle, FORM_FILE_EXPLORER_ID, TRUE, UpdateData ); }
/** Create the dynamic page to allow user to set the "BootNext" value. @param CallbackData The BMM context data. **/ VOID UpdateBootNextPage ( IN BMM_CALLBACK_DATA *CallbackData ) { BM_MENU_ENTRY *NewMenuEntry; BM_LOAD_CONTEXT *NewLoadContext; UINTN NumberOfOptions; UINT16 Index; VOID *OptionsOpCodeHandle; NumberOfOptions = BootOptionMenu.MenuNumber; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &BootOptionMenu); if (NumberOfOptions > 0) { OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); CallbackData->BmmFakeNvData.BootNext = (UINT16) (BootOptionMenu.MenuNumber); for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; if (NewLoadContext->IsBootNext) { HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, NewMenuEntry->DisplayStringToken, EFI_IFR_OPTION_DEFAULT, EFI_IFR_TYPE_NUM_SIZE_16, Index ); CallbackData->BmmFakeNvData.BootNext = Index; } else { HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, NewMenuEntry->DisplayStringToken, 0, EFI_IFR_TYPE_NUM_SIZE_16, Index ); } } if (CallbackData->BmmFakeNvData.BootNext == Index) { HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, STRING_TOKEN (STR_NONE), EFI_IFR_OPTION_DEFAULT, EFI_IFR_TYPE_NUM_SIZE_16, Index ); } else { HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, STRING_TOKEN (STR_NONE), 0, EFI_IFR_TYPE_NUM_SIZE_16, Index ); } HiiCreateOneOfOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) BOOT_NEXT_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, BOOT_NEXT_VAR_OFFSET, STRING_TOKEN (STR_BOOT_NEXT), STRING_TOKEN (STR_BOOT_NEXT_HELP), 0, EFI_IFR_NUMERIC_SIZE_2, OptionsOpCodeHandle, NULL ); HiiFreeOpCodeHandle (OptionsOpCodeHandle); } UpdatePageEnd (CallbackData); }
/** This function processes the results of changes in configuration. @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param Action Specifies the type of action taken by the browser. @param QuestionId A unique value which is sent to the original exporting driver so that it can identify the type of data to expect. @param Type The type of value for the question. @param Value A pointer to the data being sent to the original exporting driver. @param ActionRequest On return, points to the action requested by the callback function. @retval EFI_SUCCESS The callback successfully handled the action. @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data. @retval EFI_DEVICE_ERROR The variable could not be saved. @retval EFI_UNSUPPORTED The specified Action is not supported by the callback. @retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid. **/ EFI_STATUS EFIAPI BootMaintCallback ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN EFI_BROWSER_ACTION Action, IN EFI_QUESTION_ID QuestionId, IN UINT8 Type, IN EFI_IFR_TYPE_VALUE *Value, OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest ) { BMM_CALLBACK_DATA *Private; BM_MENU_ENTRY *NewMenuEntry; BMM_FAKE_NV_DATA *CurrentFakeNVMap; EFI_STATUS Status; UINTN OldValue; UINTN NewValue; UINTN Number; UINTN Pos; UINTN Bit; UINT16 NewValuePos; UINT16 Index3; UINT16 Index2; UINT16 Index; UINT8 *OldLegacyDev; UINT8 *NewLegacyDev; UINT8 *DisMap; if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) { // // All other action return unsupported. // return EFI_UNSUPPORTED; } Status = EFI_SUCCESS; OldValue = 0; NewValue = 0; Number = 0; OldLegacyDev = NULL; NewLegacyDev = NULL; NewValuePos = 0; DisMap = NULL; Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Retrive uncommitted data from Form Browser // CurrentFakeNVMap = &Private->BmmFakeNvData; HiiGetBrowserData (&gBootMaintFormSetGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap); if (Action == EFI_BROWSER_ACTION_CHANGING) { if (Value == NULL) { return EFI_INVALID_PARAMETER; } UpdatePageId (Private, QuestionId); // // need to be subtituded. // // Update Select FD/HD/CD/NET/BEV Order Form // if ((QuestionId >= LEGACY_FD_QUESTION_ID) && (QuestionId < LEGACY_BEV_QUESTION_ID + MAX_MENU_NUMBER)) { DisMap = Private->BmmOldFakeNVData.DisableMap; if (QuestionId >= LEGACY_FD_QUESTION_ID && QuestionId < LEGACY_FD_QUESTION_ID + MAX_MENU_NUMBER) { Number = (UINT16) LegacyFDMenu.MenuNumber; OldLegacyDev = Private->BmmOldFakeNVData.LegacyFD; NewLegacyDev = CurrentFakeNVMap->LegacyFD; } else if (QuestionId >= LEGACY_HD_QUESTION_ID && QuestionId < LEGACY_HD_QUESTION_ID + MAX_MENU_NUMBER) { Number = (UINT16) LegacyHDMenu.MenuNumber; OldLegacyDev = Private->BmmOldFakeNVData.LegacyHD; NewLegacyDev = CurrentFakeNVMap->LegacyHD; } else if (QuestionId >= LEGACY_CD_QUESTION_ID && QuestionId < LEGACY_CD_QUESTION_ID + MAX_MENU_NUMBER) { Number = (UINT16) LegacyCDMenu.MenuNumber; OldLegacyDev = Private->BmmOldFakeNVData.LegacyCD; NewLegacyDev = CurrentFakeNVMap->LegacyCD; } else if (QuestionId >= LEGACY_NET_QUESTION_ID && QuestionId < LEGACY_NET_QUESTION_ID + MAX_MENU_NUMBER) { Number = (UINT16) LegacyNETMenu.MenuNumber; OldLegacyDev = Private->BmmOldFakeNVData.LegacyNET; NewLegacyDev = CurrentFakeNVMap->LegacyNET; } else if (QuestionId >= LEGACY_BEV_QUESTION_ID && QuestionId < LEGACY_BEV_QUESTION_ID + MAX_MENU_NUMBER) { Number = (UINT16) LegacyBEVMenu.MenuNumber; OldLegacyDev = Private->BmmOldFakeNVData.LegacyBEV; NewLegacyDev = CurrentFakeNVMap->LegacyBEV; } // // First, find the different position // if there is change, it should be only one // for (Index = 0; Index < Number; Index++) { if (OldLegacyDev[Index] != NewLegacyDev[Index]) { OldValue = OldLegacyDev[Index]; NewValue = NewLegacyDev[Index]; break; } } if (Index != Number) { // // there is change, now process // if (0xFF == NewValue) { // // This item will be disable // Just move the items behind this forward to overlap it // Pos = OldValue / 8; Bit = 7 - (OldValue % 8); DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit)); for (Index2 = Index; Index2 < Number - 1; Index2++) { NewLegacyDev[Index2] = NewLegacyDev[Index2 + 1]; } NewLegacyDev[Index2] = 0xFF; } else { for (Index2 = 0; Index2 < Number; Index2++) { if (Index2 == Index) { continue; } if (OldLegacyDev[Index2] == NewValue) { // // If NewValue is in OldLegacyDev array // remember its old position // NewValuePos = Index2; break; } } if (Index2 != Number) { // // We will change current item to an existing item // (It's hard to describe here, please read code, it's like a cycle-moving) // for (Index2 = NewValuePos; Index2 != Index;) { if (NewValuePos < Index) { NewLegacyDev[Index2] = OldLegacyDev[Index2 + 1]; Index2++; } else { NewLegacyDev[Index2] = OldLegacyDev[Index2 - 1]; Index2--; } } } else { // // If NewValue is not in OldlegacyDev array, we are changing to a disabled item // so we should modify DisMap to reflect the change // Pos = NewValue / 8; Bit = 7 - (NewValue % 8); DisMap[Pos] = (UINT8) (DisMap[Pos] & (~ (UINT8) (1 << Bit))); if (0xFF != OldValue) { // // Because NewValue is a item that was disabled before // so after changing the OldValue should be disabled // actually we are doing a swap of enable-disable states of two items // Pos = OldValue / 8; Bit = 7 - (OldValue % 8); DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit)); } } } // // To prevent DISABLE appears in the middle of the list // we should perform a re-ordering // Index3 = Index; Index = 0; while (Index < Number) { if (0xFF != NewLegacyDev[Index]) { Index++; continue; } Index2 = Index; Index2++; while (Index2 < Number) { if (0xFF != NewLegacyDev[Index2]) { break; } Index2++; } if (Index2 < Number) { NewLegacyDev[Index] = NewLegacyDev[Index2]; NewLegacyDev[Index2] = 0xFF; } Index++; } CopyMem ( OldLegacyDev, NewLegacyDev, Number ); // // Return correct question value. // Value->u8 = NewLegacyDev[Index3]; } } if (QuestionId < FILE_OPTION_OFFSET) { if (QuestionId < CONFIG_OPTION_OFFSET) { switch (QuestionId) { case KEY_VALUE_BOOT_FROM_FILE: Private->FeCurrentState = FileExplorerStateBootFromFile; break; case FORM_BOOT_ADD_ID: Private->FeCurrentState = FileExplorerStateAddBootOption; break; case FORM_DRV_ADD_FILE_ID: Private->FeCurrentState = FileExplorerStateAddDriverOptionState; break; case FORM_DRV_ADD_HANDLE_ID: CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private); UpdateDrvAddHandlePage (Private); break; case FORM_BOOT_DEL_ID: CleanUpPage (FORM_BOOT_DEL_ID, Private); UpdateBootDelPage (Private); break; case FORM_BOOT_CHG_ID: case FORM_DRV_CHG_ID: UpdatePageBody (QuestionId, Private); break; case FORM_DRV_DEL_ID: CleanUpPage (FORM_DRV_DEL_ID, Private); UpdateDrvDelPage (Private); break; case FORM_BOOT_NEXT_ID: CleanUpPage (FORM_BOOT_NEXT_ID, Private); UpdateBootNextPage (Private); break; case FORM_TIME_OUT_ID: CleanUpPage (FORM_TIME_OUT_ID, Private); UpdateTimeOutPage (Private); break; case FORM_CON_IN_ID: case FORM_CON_OUT_ID: case FORM_CON_ERR_ID: UpdatePageBody (QuestionId, Private); break; case FORM_CON_MODE_ID: CleanUpPage (FORM_CON_MODE_ID, Private); UpdateConModePage (Private); break; case FORM_CON_COM_ID: CleanUpPage (FORM_CON_COM_ID, Private); UpdateConCOMPage (Private); break; case FORM_SET_FD_ORDER_ID: case FORM_SET_HD_ORDER_ID: case FORM_SET_CD_ORDER_ID: case FORM_SET_NET_ORDER_ID: case FORM_SET_BEV_ORDER_ID: CleanUpPage (QuestionId, Private); UpdateSetLegacyDeviceOrderPage (QuestionId, Private); break; default: break; } } else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) { Index2 = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET); Private->CurrentTerminal = Index2; CleanUpPage (FORM_CON_COM_SETUP_ID, Private); UpdateTerminalPage (Private); } else if (QuestionId >= HANDLE_OPTION_OFFSET) { Index2 = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET); NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index2); ASSERT (NewMenuEntry != NULL); Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext; CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private); Private->MenuEntry = NewMenuEntry; Private->LoadContext->FilePathList = Private->HandleContext->DevicePath; UpdateDriverAddHandleDescPage (Private); } } } else if (Action == EFI_BROWSER_ACTION_CHANGED) { if ((Value == NULL) || (ActionRequest == NULL)) { return EFI_INVALID_PARAMETER; } switch (QuestionId) { case KEY_VALUE_SAVE_AND_EXIT: case KEY_VALUE_NO_SAVE_AND_EXIT: if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) { Status = ApplyChangeHandler (Private, CurrentFakeNVMap, Private->BmmPreviousPageId); if (EFI_ERROR (Status)) { return Status; } } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) { DiscardChangeHandler (Private, CurrentFakeNVMap); } // // Tell browser not to ask for confirmation of changes, // since we have already applied or discarded. // *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; break; case FORM_RESET: gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); return EFI_UNSUPPORTED; default: break; } } // // Pass changed uncommitted data back to Form Browser // HiiSetBrowserData (&gBootMaintFormSetGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL); return EFI_SUCCESS; }
/** Build a list containing all serial devices. @retval EFI_SUCCESS The function complete successfully. @retval EFI_UNSUPPORTED No serial ports present. **/ EFI_STATUS LocateSerialIo ( VOID ) { UINTN Index; UINTN Index2; UINTN NoHandles; EFI_HANDLE *Handles; EFI_STATUS Status; ACPI_HID_DEVICE_PATH *Acpi; EFI_DEVICE_PATH_PROTOCOL *DevicePath; EFI_SERIAL_IO_PROTOCOL *SerialIo; EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *OutDevicePath; EFI_DEVICE_PATH_PROTOCOL *InpDevicePath; EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; EFI_DEVICE_PATH_PROTOCOL *NewDevicePath; VENDOR_DEVICE_PATH Vendor; UINT32 FlowControl; // // Get all handles that have SerialIo protocol installed // InitializeListHead (&TerminalMenu.Head); TerminalMenu.MenuNumber = 0; Status = gBS->LocateHandleBuffer ( ByProtocol, &gEfiSerialIoProtocolGuid, NULL, &NoHandles, &Handles ); if (EFI_ERROR (Status)) { // // No serial ports present // return EFI_UNSUPPORTED; } // // Sort Uart handles array with Acpi->UID from low to high // then Terminal menu can be built from low Acpi->UID to high Acpi->UID // SortedUartHandle (Handles, NoHandles); for (Index = 0; Index < NoHandles; Index++) { // // Check to see whether the handle has DevicePath Protocol installed // gBS->HandleProtocol ( Handles[Index], &gEfiDevicePathProtocolGuid, (VOID **) &DevicePath ); Acpi = NULL; for (Node = DevicePath; !IsDevicePathEnd (Node); Node = NextDevicePathNode (Node)) { if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { break; } // // Acpi points to the node before Uart node // Acpi = (ACPI_HID_DEVICE_PATH *) Node; } if ((Acpi != NULL) && IsIsaSerialNode (Acpi)) { NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT); if (NewMenuEntry == NULL) { FreePool (Handles); return EFI_OUT_OF_RESOURCES; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; CopyMem (&NewMenuEntry->OptionNumber, &Acpi->UID, sizeof (UINT32)); NewTerminalContext->DevicePath = DuplicateDevicePath (DevicePath); // // BugBug: I have no choice, calling EfiLibStrFromDatahub will hang the system! // coz' the misc data for each platform is not correct, actually it's the device path stored in // datahub which is not completed, so a searching for end of device path will enter a // dead-loop. // NewMenuEntry->DisplayString = EfiLibStrFromDatahub (DevicePath); if (NULL == NewMenuEntry->DisplayString) { NewMenuEntry->DisplayString = DevicePathToStr (DevicePath); } NewMenuEntry->HelpString = NULL; gBS->HandleProtocol ( Handles[Index], &gEfiSerialIoProtocolGuid, (VOID **) &SerialIo ); CopyMem ( &NewTerminalContext->BaudRate, &SerialIo->Mode->BaudRate, sizeof (UINT64) ); CopyMem ( &NewTerminalContext->DataBits, &SerialIo->Mode->DataBits, sizeof (UINT8) ); CopyMem ( &NewTerminalContext->Parity, &SerialIo->Mode->Parity, sizeof (UINT8) ); CopyMem ( &NewTerminalContext->StopBits, &SerialIo->Mode->StopBits, sizeof (UINT8) ); NewTerminalContext->FlowControl = 0; SerialIo->GetControl(SerialIo, &FlowControl); if ((FlowControl & EFI_SERIAL_HARDWARE_FLOW_CONTROL_ENABLE) != 0) { NewTerminalContext->FlowControl = UART_FLOW_CONTROL_HARDWARE; } InsertTailList (&TerminalMenu.Head, &NewMenuEntry->Link); TerminalMenu.MenuNumber++; } } if (Handles != NULL) { FreePool (Handles); } // // Get L"ConOut", L"ConIn" and L"ErrOut" from the Var // OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid); InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid); ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid); if (OutDevicePath != NULL) { UpdateComAttributeFromVariable (OutDevicePath); } if (InpDevicePath != NULL) { UpdateComAttributeFromVariable (InpDevicePath); } if (ErrDevicePath != NULL) { UpdateComAttributeFromVariable (ErrDevicePath); } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); if (NULL == NewMenuEntry) { return EFI_NOT_FOUND; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; NewTerminalContext->TerminalType = 0; NewTerminalContext->IsConIn = FALSE; NewTerminalContext->IsConOut = FALSE; NewTerminalContext->IsStdErr = FALSE; Vendor.Header.Type = MESSAGING_DEVICE_PATH; Vendor.Header.SubType = MSG_VENDOR_DP; for (Index2 = 0; Index2 < 4; Index2++) { CopyMem (&Vendor.Guid, &TerminalTypeGuid[Index2], sizeof (EFI_GUID)); SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH)); NewDevicePath = AppendDevicePathNode ( NewTerminalContext->DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) &Vendor ); if (NewMenuEntry->HelpString != NULL) { FreePool (NewMenuEntry->HelpString); } // // NewMenuEntry->HelpString = DevicePathToStr (NewDevicePath); // NewMenuEntry->DisplayString = NewMenuEntry->HelpString; // NewMenuEntry->HelpString = NULL; if (BdsLibMatchDevicePaths (OutDevicePath, NewDevicePath)) { NewTerminalContext->IsConOut = TRUE; NewTerminalContext->TerminalType = (UINT8) Index2; } if (BdsLibMatchDevicePaths (InpDevicePath, NewDevicePath)) { NewTerminalContext->IsConIn = TRUE; NewTerminalContext->TerminalType = (UINT8) Index2; } if (BdsLibMatchDevicePaths (ErrDevicePath, NewDevicePath)) { NewTerminalContext->IsStdErr = TRUE; NewTerminalContext->TerminalType = (UINT8) Index2; } } } return EFI_SUCCESS; }
/** Function handling request to apply changes for BMM pages. @param Private Pointer to callback data buffer. @param CurrentFakeNVMap Pointer to buffer holding data of various values used by BMM @param FormId ID of the form which has sent the request to apply change. @retval EFI_SUCCESS Change successfully applied. @retval Other Error occurs while trying to apply changes. **/ EFI_STATUS ApplyChangeHandler ( IN BMM_CALLBACK_DATA *Private, IN BMM_FAKE_NV_DATA *CurrentFakeNVMap, IN EFI_FORM_ID FormId ) { BM_CONSOLE_CONTEXT *NewConsoleContext; BM_TERMINAL_CONTEXT *NewTerminalContext; BM_LOAD_CONTEXT *NewLoadContext; BM_MENU_ENTRY *NewMenuEntry; EFI_STATUS Status; UINT16 Index; Status = EFI_SUCCESS; switch (FormId) { case FORM_SET_FD_ORDER_ID: case FORM_SET_HD_ORDER_ID: case FORM_SET_CD_ORDER_ID: case FORM_SET_NET_ORDER_ID: case FORM_SET_BEV_ORDER_ID: Var_UpdateBBSOption (Private); break; case FORM_BOOT_DEL_ID: for (Index = 0; ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (CurrentFakeNVMap->OptionDel) / sizeof (CurrentFakeNVMap->OptionDel[0])))); Index ++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = CurrentFakeNVMap->OptionDel[Index]; } Var_DelBootOption (); break; case FORM_DRV_DEL_ID: for (Index = 0; ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (CurrentFakeNVMap->OptionDel) / sizeof (CurrentFakeNVMap->OptionDel[0])))); Index++) { NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = CurrentFakeNVMap->OptionDel[Index]; } Var_DelDriverOption (); break; case FORM_BOOT_CHG_ID: Status = Var_UpdateBootOrder (Private); break; case FORM_DRV_CHG_ID: Status = Var_UpdateDriverOrder (Private); break; case FORM_TIME_OUT_ID: Status = gRT->SetVariable ( L"Timeout", &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, sizeof (UINT16), &(CurrentFakeNVMap->BootTimeOut) ); ASSERT_EFI_ERROR(Status); Private->BmmOldFakeNVData.BootTimeOut = CurrentFakeNVMap->BootTimeOut; break; case FORM_BOOT_NEXT_ID: Status = Var_UpdateBootNext (Private); break; case FORM_CON_MODE_ID: Status = Var_UpdateConMode (Private); break; case FORM_CON_COM_SETUP_ID: NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Private->CurrentTerminal); ASSERT (NewMenuEntry != NULL); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; NewTerminalContext->BaudRateIndex = CurrentFakeNVMap->COMBaudRate; ASSERT (CurrentFakeNVMap->COMBaudRate < (sizeof (BaudRateList) / sizeof (BaudRateList[0]))); NewTerminalContext->BaudRate = BaudRateList[CurrentFakeNVMap->COMBaudRate].Value; NewTerminalContext->DataBitsIndex = CurrentFakeNVMap->COMDataRate; ASSERT (CurrentFakeNVMap->COMDataRate < (sizeof (DataBitsList) / sizeof (DataBitsList[0]))); NewTerminalContext->DataBits = (UINT8) DataBitsList[CurrentFakeNVMap->COMDataRate].Value; NewTerminalContext->StopBitsIndex = CurrentFakeNVMap->COMStopBits; ASSERT (CurrentFakeNVMap->COMStopBits < (sizeof (StopBitsList) / sizeof (StopBitsList[0]))); NewTerminalContext->StopBits = (UINT8) StopBitsList[CurrentFakeNVMap->COMStopBits].Value; NewTerminalContext->ParityIndex = CurrentFakeNVMap->COMParity; ASSERT (CurrentFakeNVMap->COMParity < (sizeof (ParityList) / sizeof (ParityList[0]))); NewTerminalContext->Parity = (UINT8) ParityList[CurrentFakeNVMap->COMParity].Value; NewTerminalContext->TerminalType = CurrentFakeNVMap->COMTerminalType; NewTerminalContext->FlowControl = CurrentFakeNVMap->COMFlowControl; ChangeTerminalDevicePath ( &(NewTerminalContext->DevicePath), FALSE ); Var_UpdateConsoleInpOption (); Var_UpdateConsoleOutOption (); Var_UpdateErrorOutOption (); break; case FORM_CON_IN_ID: for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&ConsoleInpMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsConIn = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleInpMenu.MenuNumber]; } Var_UpdateConsoleInpOption (); break; case FORM_CON_OUT_ID: for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&ConsoleOutMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsConOut = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleOutMenu.MenuNumber]; } Var_UpdateConsoleOutOption (); break; case FORM_CON_ERR_ID: for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&ConsoleErrMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsStdErr = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleErrMenu.MenuNumber]; } Var_UpdateErrorOutOption (); break; case FORM_DRV_ADD_HANDLE_DESC_ID: Status = Var_UpdateDriverOption ( Private, Private->BmmHiiHandle, CurrentFakeNVMap->DriverAddHandleDesc, CurrentFakeNVMap->DriverAddHandleOptionalData, CurrentFakeNVMap->DriverAddForceReconnect ); if (EFI_ERROR (Status)) { goto Error; } BOpt_GetDriverOptions (Private); CreateMenuStringToken (Private, Private->BmmHiiHandle, &DriverOptionMenu); break; default: break; } Error: return Status; }
/** Update the multi-instance device path of Terminal Device based on the global TerminalMenu. If ChangeTernimal is TRUE, the terminal device path in the Terminal Device in TerminalMenu is also updated. @param DevicePath The multi-instance device path. @param ChangeTerminal TRUE, then device path in the Terminal Device in TerminalMenu is also updated; FALSE, no update. @return EFI_SUCCESS The function completes successfully. **/ EFI_STATUS ChangeTerminalDevicePath ( IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath, IN BOOLEAN ChangeTerminal ) { EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *Node1; ACPI_HID_DEVICE_PATH *Acpi; UART_DEVICE_PATH *Uart; UART_DEVICE_PATH *Uart1; UINTN Com; BM_TERMINAL_CONTEXT *NewTerminalContext; BM_MENU_ENTRY *NewMenuEntry; UART_FLOW_CONTROL_DEVICE_PATH *FlowControlNode; Node = *DevicePath; Node = NextDevicePathNode (Node); Com = 0; while (!IsDevicePathEnd (Node)) { Acpi = (ACPI_HID_DEVICE_PATH *) Node; if (IsIsaSerialNode (Acpi)) { CopyMem (&Com, &Acpi->UID, sizeof (UINT32)); } NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Com); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { Uart = (UART_DEVICE_PATH *) Node; CopyMem ( &Uart->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); CopyMem ( &Uart->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); CopyMem ( &Uart->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); CopyMem ( &Uart->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); FlowControlNode = (UART_FLOW_CONTROL_DEVICE_PATH *) NextDevicePathNode (Node); if (IsUartFlowControlNode (FlowControlNode)) { FlowControlNode->FlowControlMap = NewTerminalContext->FlowControl; } else { // // Append the Flow control device node when user enable flow control. // if (NewTerminalContext->FlowControl != 0) { mFlowControlDevicePath.FlowControlMap = NewTerminalContext->FlowControl; *DevicePath = AppendDevicePathNode ( *DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) (&mFlowControlDevicePath) ); } } // // Change the device path in the ComPort // if (ChangeTerminal) { Node1 = NewTerminalContext->DevicePath; Node1 = NextDevicePathNode (Node1); while (!IsDevicePathEnd (Node1)) { if ((DevicePathType (Node1) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node1) == MSG_UART_DP)) { Uart1 = (UART_DEVICE_PATH *) Node1; CopyMem ( &Uart1->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); CopyMem ( &Uart1->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); CopyMem ( &Uart1->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); CopyMem ( &Uart1->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); break; } // // end if // Node1 = NextDevicePathNode (Node1); } // // end while // break; } } Node = NextDevicePathNode (Node); } return EFI_SUCCESS; }
/** Update console page. @param UpdatePageId The form ID to be updated. @param ConsoleMenu The console menu list. @param CallbackData The BMM context data. **/ VOID UpdateConsolePage ( IN UINT16 UpdatePageId, IN BM_MENU_OPTION *ConsoleMenu, IN BMM_CALLBACK_DATA *CallbackData ) { BM_MENU_ENTRY *NewMenuEntry; UINT16 Index; UINT8 CheckFlags; UINT8 *ConsoleCheck; EFI_QUESTION_ID QuestionIdBase; UINT16 VariableOffsetBase; UpdatePageStart (CallbackData); ConsoleCheck = NULL; QuestionIdBase = 0; VariableOffsetBase = 0; switch (UpdatePageId) { case FORM_CON_IN_ID: ConsoleCheck = &CallbackData->BmmFakeNvData.ConsoleInCheck[0]; QuestionIdBase = CON_IN_DEVICE_QUESTION_ID; VariableOffsetBase = CON_IN_DEVICE_VAR_OFFSET; break; case FORM_CON_OUT_ID: ConsoleCheck = &CallbackData->BmmFakeNvData.ConsoleOutCheck[0]; QuestionIdBase = CON_OUT_DEVICE_QUESTION_ID; VariableOffsetBase = CON_OUT_DEVICE_VAR_OFFSET; break; case FORM_CON_ERR_ID: ConsoleCheck = &CallbackData->BmmFakeNvData.ConsoleErrCheck[0]; QuestionIdBase = CON_ERR_DEVICE_QUESTION_ID; VariableOffsetBase = CON_ERR_DEVICE_VAR_OFFSET; break; } ASSERT (ConsoleCheck != NULL); for (Index = 0; ((Index < ConsoleMenu->MenuNumber) && \ (Index < MAX_MENU_NUMBER)) ; Index++) { CheckFlags = 0; if (UpdatePageId != FORM_CON_ERR_ID) { CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT; } NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index); HiiCreateCheckBoxOpCode ( mStartOpCodeHandle, (EFI_QUESTION_ID) (QuestionIdBase + Index), VARSTORE_ID_BOOT_MAINT, (UINT16) (VariableOffsetBase + Index), NewMenuEntry->DisplayStringToken, NewMenuEntry->HelpStringToken, 0, CheckFlags, NULL ); } UpdatePageEnd (CallbackData); }
EFI_STATUS LocateSerialIo ( VOID ) /*++ Routine Description: Build a list containing all serial devices Arguments: Returns: --*/ { UINT8 *Ptr; UINTN Index; UINTN Index2; UINTN NoHandles; EFI_HANDLE *Handles; EFI_STATUS Status; ACPI_HID_DEVICE_PATH *Acpi; EFI_DEVICE_PATH_PROTOCOL *DevicePath; UINT32 Match; EFI_SERIAL_IO_PROTOCOL *SerialIo; EFI_DEVICE_PATH_PROTOCOL *OutDevicePath; EFI_DEVICE_PATH_PROTOCOL *InpDevicePath; EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; EFI_DEVICE_PATH_PROTOCOL *NewDevicePath; VENDOR_DEVICE_PATH Vendor; // // Get all handles that have SerialIo protocol installed // InitializeListHead (&TerminalMenu.Head); TerminalMenu.MenuNumber = 0; Status = gBS->LocateHandleBuffer ( ByProtocol, &gEfiSerialIoProtocolGuid, NULL, &NoHandles, &Handles ); if (EFI_ERROR (Status)) { // // No serial ports present // return EFI_UNSUPPORTED; } // // Sort Uart handles array with Acpi->UID from low to high // then Terminal menu can be built from low Acpi->UID to high Acpi->UID // SortedUartHandle (Handles, NoHandles); for (Index = 0; Index < NoHandles; Index++) { // // Check to see whether the handle has DevicePath Protocol installed // gBS->HandleProtocol ( Handles[Index], &gEfiDevicePathProtocolGuid, &DevicePath ); Ptr = (UINT8 *) DevicePath; while (*Ptr != END_DEVICE_PATH_TYPE) { Ptr++; } Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH); Acpi = (ACPI_HID_DEVICE_PATH *) Ptr; Match = EISA_PNP_ID (0x0501); if (EfiCompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) { NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT); if (!NewMenuEntry) { SafeFreePool (Handles); return EFI_OUT_OF_RESOURCES; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; EfiCopyMem (&NewMenuEntry->OptionNumber, &Acpi->UID, sizeof (UINT32)); NewTerminalContext->DevicePath = DevicePathInstanceDup (DevicePath); // // BugBug: I have no choice, calling EfiLibStrFromDatahub will hang the system! // coz' the misc data for each platform is not correct, actually it's the device path stored in // datahub which is not completed, so a searching for end of device path will enter a // dead-loop. // NewMenuEntry->DisplayString = EfiLibStrFromDatahub (DevicePath); if (NULL == NewMenuEntry->DisplayString) { NewMenuEntry->DisplayString = DevicePathToStr (DevicePath); } NewMenuEntry->HelpString = NULL; gBS->HandleProtocol ( Handles[Index], &gEfiSerialIoProtocolGuid, &SerialIo ); EfiCopyMem ( &NewTerminalContext->BaudRate, &SerialIo->Mode->BaudRate, sizeof (UINT64) ); EfiCopyMem ( &NewTerminalContext->DataBits, &SerialIo->Mode->DataBits, sizeof (UINT8) ); EfiCopyMem ( &NewTerminalContext->Parity, &SerialIo->Mode->Parity, sizeof (UINT8) ); EfiCopyMem ( &NewTerminalContext->StopBits, &SerialIo->Mode->StopBits, sizeof (UINT8) ); InsertTailList (&TerminalMenu.Head, &NewMenuEntry->Link); TerminalMenu.MenuNumber++; } } SafeFreePool (Handles); // // Get L"ConOut", L"ConIn" and L"ErrOut" from the Var // OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid); InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid); ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid); if (OutDevicePath) { UpdateComAttributeFromVariable (OutDevicePath); } if (InpDevicePath) { UpdateComAttributeFromVariable (InpDevicePath); } if (ErrDevicePath) { UpdateComAttributeFromVariable (ErrDevicePath); } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); if (NULL == NewMenuEntry) { return EFI_NOT_FOUND; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; NewTerminalContext->TerminalType = 0; NewTerminalContext->IsConIn = FALSE; NewTerminalContext->IsConOut = FALSE; NewTerminalContext->IsStdErr = FALSE; Vendor.Header.Type = MESSAGING_DEVICE_PATH; Vendor.Header.SubType = MSG_VENDOR_DP; for (Index2 = 0; Index2 < 4; Index2++) { EfiCopyMem (&Vendor.Guid, &Guid[Index2], sizeof (EFI_GUID)); SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH)); NewDevicePath = EfiAppendDevicePathNode ( NewTerminalContext->DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) &Vendor ); SafeFreePool (NewMenuEntry->HelpString); // // NewMenuEntry->HelpString = DevicePathToStr (NewDevicePath); // NewMenuEntry->DisplayString = NewMenuEntry->HelpString; // NewMenuEntry->HelpString = NULL; if (BdsLibMatchDevicePaths (OutDevicePath, NewDevicePath)) { NewTerminalContext->IsConOut = TRUE; NewTerminalContext->TerminalType = (UINT8) Index2; } if (BdsLibMatchDevicePaths (InpDevicePath, NewDevicePath)) { NewTerminalContext->IsConIn = TRUE; NewTerminalContext->TerminalType = (UINT8) Index2; } if (BdsLibMatchDevicePaths (ErrDevicePath, NewDevicePath)) { NewTerminalContext->IsStdErr = TRUE; NewTerminalContext->TerminalType = (UINT8) Index2; } } } return EFI_SUCCESS; }
/** Update the page's NV Map if user has changed the order a list. This list can be Boot Order or Driver Order. @param UpdatePageId The form ID to be updated. @param OptionMenu The new list. @param CallbackData The BMM context data. **/ VOID UpdateOrderPage ( IN UINT16 UpdatePageId, IN BM_MENU_OPTION *OptionMenu, IN BMM_CALLBACK_DATA *CallbackData ) { BM_MENU_ENTRY *NewMenuEntry; UINT16 Index; UINT16 OptionIndex; VOID *OptionsOpCodeHandle; BM_LOAD_CONTEXT *NewLoadContext; BOOLEAN BootOptionFound; UINT32 *OptionOrder; EFI_QUESTION_ID QuestionId; UINT16 VarOffset; UpdatePageStart (CallbackData); CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu); OptionOrder = NULL; QuestionId = 0; VarOffset = 0; switch (UpdatePageId) { case FORM_BOOT_CHG_ID: //GetBootOrder (CallbackData); OptionOrder = CallbackData->BmmFakeNvData.BootOptionOrder; QuestionId = BOOT_OPTION_ORDER_QUESTION_ID; VarOffset = BOOT_OPTION_ORDER_VAR_OFFSET; break; case FORM_DRV_CHG_ID: //GetDriverOrder (CallbackData); OptionOrder = CallbackData->BmmFakeNvData.DriverOptionOrder; QuestionId = DRIVER_OPTION_ORDER_QUESTION_ID; VarOffset = DRIVER_OPTION_ORDER_VAR_OFFSET; break; } ASSERT (OptionOrder != NULL); OptionsOpCodeHandle = HiiAllocateOpCodeHandle (); ASSERT (OptionsOpCodeHandle != NULL); NewMenuEntry = NULL; for (OptionIndex = 0; (OptionOrder[OptionIndex] != 0 && OptionIndex < MAX_MENU_NUMBER); OptionIndex++) { BootOptionFound = FALSE; for (Index = 0; Index < OptionMenu->MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; if ((UINT32) (NewMenuEntry->OptionNumber + 1) == OptionOrder[OptionIndex]) { BootOptionFound = TRUE; break; } } if (BootOptionFound) { HiiCreateOneOfOptionOpCode ( OptionsOpCodeHandle, NewMenuEntry->DisplayStringToken, 0, EFI_IFR_TYPE_NUM_SIZE_32, OptionOrder[OptionIndex] ); } } if (OptionMenu->MenuNumber > 0) { HiiCreateOrderedListOpCode ( mStartOpCodeHandle, // Container for dynamic created opcodes QuestionId, // Question ID VARSTORE_ID_BOOT_MAINT, // VarStore ID VarOffset, // Offset in Buffer Storage STRING_TOKEN (STR_CHANGE_ORDER), // Question prompt text STRING_TOKEN (STR_CHANGE_ORDER), // Question help text 0, // Question flag 0, // Ordered list flag, e.g. EFI_IFR_UNIQUE_SET EFI_IFR_TYPE_NUM_SIZE_32, // Data type of Question value 100, // Maximum container OptionsOpCodeHandle, // Option Opcode list NULL // Default Opcode is NULL ); } HiiFreeOpCodeHandle (OptionsOpCodeHandle); UpdatePageEnd (CallbackData); }
EFI_STATUS UpdateComAttributeFromVariable ( EFI_DEVICE_PATH_PROTOCOL *DevicePath ) /*++ Routine Description: Update Com Ports attributes from DevicePath Arguments: DevicePath - DevicePath that contains Com ports Returns: --*/ { EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *SerialNode; ACPI_HID_DEVICE_PATH *Acpi; UART_DEVICE_PATH *Uart; UART_DEVICE_PATH *Uart1; UINT32 Match; UINTN TerminalNumber; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; UINTN Index; Match = EISA_PNP_ID (0x0501); Node = DevicePath; Node = NextDevicePathNode (Node); TerminalNumber = 0; for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { while (!IsDevicePathEnd (Node)) { if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) { Acpi = (ACPI_HID_DEVICE_PATH *) Node; if (EfiCompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) { EfiCopyMem (&TerminalNumber, &Acpi->UID, sizeof (UINT32)); } } if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) { Uart = (UART_DEVICE_PATH *) Node; NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalNumber); if (NULL == NewMenuEntry) { return EFI_NOT_FOUND; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; EfiCopyMem ( &NewTerminalContext->BaudRate, &Uart->BaudRate, sizeof (UINT64) ); EfiCopyMem ( &NewTerminalContext->DataBits, &Uart->DataBits, sizeof (UINT8) ); EfiCopyMem ( &NewTerminalContext->Parity, &Uart->Parity, sizeof (UINT8) ); EfiCopyMem ( &NewTerminalContext->StopBits, &Uart->StopBits, sizeof (UINT8) ); SerialNode = NewTerminalContext->DevicePath; SerialNode = NextDevicePathNode (SerialNode); while (!IsDevicePathEnd (SerialNode)) { if ((DevicePathType (SerialNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (SerialNode) == MSG_UART_DP)) { // // Update following device paths according to // previous acquired uart attributes // Uart1 = (UART_DEVICE_PATH *) SerialNode; EfiCopyMem ( &Uart1->BaudRate, &NewTerminalContext->BaudRate, sizeof (UINT64) ); EfiCopyMem ( &Uart1->DataBits, &NewTerminalContext->DataBits, sizeof (UINT8) ); EfiCopyMem ( &Uart1->Parity, &NewTerminalContext->Parity, sizeof (UINT8) ); EfiCopyMem ( &Uart1->StopBits, &NewTerminalContext->StopBits, sizeof (UINT8) ); break; } SerialNode = NextDevicePathNode (SerialNode); } // // end while // } Node = NextDevicePathNode (Node); } // // end while // } return EFI_SUCCESS; }
VOID UpdateTerminalPage ( IN BMM_CALLBACK_DATA *CallbackData ) { UINT8 Index; UINT8 CheckFlags; IFR_OPTION *IfrOptionList; BM_MENU_ENTRY *NewMenuEntry; BM_TERMINAL_CONTEXT *NewTerminalContext; CallbackData->BmmAskSaveOrNot = TRUE; UpdatePageStart (CallbackData); NewMenuEntry = BOpt_GetMenuEntry ( &TerminalMenu, CallbackData->CurrentTerminal ); if (NewMenuEntry == NULL) { return ; } NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; IfrOptionList = EfiAllocateZeroPool (sizeof (IFR_OPTION) * 19); if (IfrOptionList == NULL) { return ; } for (Index = 0; Index < 19; Index++) { CheckFlags = 0; if (NewTerminalContext->BaudRate == (UINT64) (BaudRateList[Index].Value)) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; NewTerminalContext->BaudRateIndex = Index; CallbackData->BmmFakeNvData.COMBaudRate = NewTerminalContext->BaudRateIndex; } IfrOptionList[Index].Flags = CheckFlags; IfrOptionList[Index].StringToken = BaudRateList[Index].StringToken; IfrOptionList[Index].Value.u8 = Index; } CreateOneOfOpCode ( COM_BAUD_RATE_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_BAUD_RATE_VAR_OFFSET, STRING_TOKEN (STR_COM_BAUD_RATE), STRING_TOKEN (STR_COM_BAUD_RATE), 0, EFI_IFR_NUMERIC_SIZE_1, IfrOptionList, 19, &gUpdateData ); for (Index = 0; Index < 4; Index++) { CheckFlags = 0; if (NewTerminalContext->DataBits == DataBitsList[Index].Value) { NewTerminalContext->DataBitsIndex = Index; CallbackData->BmmFakeNvData.COMDataRate = NewTerminalContext->DataBitsIndex; CheckFlags |= EFI_IFR_OPTION_DEFAULT; } IfrOptionList[Index].Flags = CheckFlags; IfrOptionList[Index].StringToken = DataBitsList[Index].StringToken; IfrOptionList[Index].Value.u8 = Index; } CreateOneOfOpCode ( COM_DATA_RATE_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_DATA_RATE_VAR_OFFSET, STRING_TOKEN (STR_COM_DATA_BITS), STRING_TOKEN (STR_COM_DATA_BITS), 0, EFI_IFR_NUMERIC_SIZE_1, IfrOptionList, 4, &gUpdateData ); for (Index = 0; Index < 5; Index++) { CheckFlags = 0; if (NewTerminalContext->Parity == ParityList[Index].Value) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; NewTerminalContext->ParityIndex = (UINT8) Index; CallbackData->BmmFakeNvData.COMParity = NewTerminalContext->ParityIndex; } IfrOptionList[Index].Flags = CheckFlags; IfrOptionList[Index].StringToken = ParityList[Index].StringToken; IfrOptionList[Index].Value.u8 = Index; } CreateOneOfOpCode ( COM_PARITY_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_PARITY_VAR_OFFSET, STRING_TOKEN (STR_COM_PARITY), STRING_TOKEN (STR_COM_PARITY), 0, EFI_IFR_NUMERIC_SIZE_1, IfrOptionList, 5, &gUpdateData ); for (Index = 0; Index < 3; Index++) { CheckFlags = 0; if (NewTerminalContext->StopBits == StopBitsList[Index].Value) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; NewTerminalContext->StopBitsIndex = (UINT8) Index; CallbackData->BmmFakeNvData.COMStopBits = NewTerminalContext->StopBitsIndex; } IfrOptionList[Index].Flags = CheckFlags; IfrOptionList[Index].StringToken = StopBitsList[Index].StringToken; IfrOptionList[Index].Value.u8 = Index; } CreateOneOfOpCode ( COM_STOP_BITS_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_STOP_BITS_VAR_OFFSET, STRING_TOKEN (STR_COM_STOP_BITS), STRING_TOKEN (STR_COM_STOP_BITS), 0, EFI_IFR_NUMERIC_SIZE_1, IfrOptionList, 3, &gUpdateData ); for (Index = 0; Index < 4; Index++) { CheckFlags = 0; if (NewTerminalContext->TerminalType == Index) { CheckFlags |= EFI_IFR_OPTION_DEFAULT; CallbackData->BmmFakeNvData.COMTerminalType = NewTerminalContext->TerminalType; } IfrOptionList[Index].Flags = CheckFlags; IfrOptionList[Index].StringToken = (EFI_STRING_ID) TerminalType[Index]; IfrOptionList[Index].Value.u8 = Index; } CreateOneOfOpCode ( COM_TERMINAL_QUESTION_ID, VARSTORE_ID_BOOT_MAINT, COM_TERMINAL_VAR_OFFSET, STRING_TOKEN (STR_COM_TERMI_TYPE), STRING_TOKEN (STR_COM_TERMI_TYPE), 0, EFI_IFR_NUMERIC_SIZE_1, IfrOptionList, 4, &gUpdateData ); SafeFreePool (IfrOptionList); UpdatePageEnd (CallbackData); }