/** @file
Header file for boot maintenance module.
Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _BOOT_MAINT_H_
#define _BOOT_MAINT_H_
#include "FormGuid.h"
#include <Guid/TtyTerm.h>
#include <Guid/MdeModuleHii.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
#include <Guid/GlobalVariable.h>
#include <Guid/HiiBootMaintenanceFormset.h>
#include <Protocol/LoadFile.h>
#include <Protocol/HiiConfigAccess.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/SerialIo.h>
#include <Protocol/DevicePathToText.h>
#include <Library/PrintLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/DevicePathLib.h>
#include <Library/HiiLib.h>
#include <Library/UefiHiiServicesLib.h>
#include <Library/UefiBootManagerLib.h>
#include <Library/FileExplorerLib.h>
#pragma pack(1)
///
/// HII specific Vendor Device Path definition.
///
typedef struct {
VENDOR_DEVICE_PATH VendorDevicePath;
EFI_DEVICE_PATH_PROTOCOL End;
} HII_VENDOR_DEVICE_PATH;
#pragma pack()
//
// Constants which are variable names used to access variables
//
#define VAR_CON_OUT_MODE L"ConOutMode"
//
// Variable created with this flag will be "Efi:...."
//
#define VAR_FLAG EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE
extern EFI_GUID mBootMaintGuid;
extern CHAR16 mBootMaintStorageName[];
//
// These are the VFR compiler generated data representing our VFR data.
//
extern UINT8 BootMaintenanceManagerBin[];
//
// Below are the number of options in Baudrate, Databits,
// Parity and Stopbits selection for serial ports.
//
#define BM_COM_ATTR_BUADRATE 19
#define BM_COM_ATTR_DATABITS 4
#define BM_COM_ATTR_PARITY 5
#define BM_COM_ATTR_STOPBITS 3
//
// Callback function helper
//
#define BMM_CALLBACK_DATA_SIGNATURE SIGNATURE_32 ('C', 'b', 'c', 'k')
#define BMM_CALLBACK_DATA_FROM_THIS(a) CR (a, BMM_CALLBACK_DATA, BmmConfigAccess, BMM_CALLBACK_DATA_SIGNATURE)
//
// Enumeration type definition
//
typedef UINT8 BBS_TYPE;
typedef enum _TYPE_OF_TERMINAL {
TerminalTypePcAnsi = 0,
TerminalTypeVt100,
TerminalTypeVt100Plus,
TerminalTypeVtUtf8,
TerminalTypeTtyTerm
} TYPE_OF_TERMINAL;
//
// All of the signatures that will be used in list structure
//
#define BM_MENU_OPTION_SIGNATURE SIGNATURE_32 ('m', 'e', 'n', 'u')
#define BM_LOAD_OPTION_SIGNATURE SIGNATURE_32 ('l', 'o', 'a', 'd')
#define BM_CONSOLE_OPTION_SIGNATURE SIGNATURE_32 ('c', 'n', 's', 'l')
#define BM_FILE_OPTION_SIGNATURE SIGNATURE_32 ('f', 'i', 'l', 'e')
#define BM_HANDLE_OPTION_SIGNATURE SIGNATURE_32 ('h', 'n', 'd', 'l')
#define BM_TERMINAL_OPTION_SIGNATURE SIGNATURE_32 ('t', 'r', 'm', 'l')
#define BM_MENU_ENTRY_SIGNATURE SIGNATURE_32 ('e', 'n', 't', 'r')
#define BM_LOAD_CONTEXT_SELECT 0x0
#define BM_CONSOLE_CONTEXT_SELECT 0x1
#define BM_FILE_CONTEXT_SELECT 0x2
#define BM_HANDLE_CONTEXT_SELECT 0x3
#define BM_TERMINAL_CONTEXT_SELECT 0x5
#define BM_CONSOLE_IN_CONTEXT_SELECT 0x6
#define BM_CONSOLE_OUT_CONTEXT_SELECT 0x7
#define BM_CONSOLE_ERR_CONTEXT_SELECT 0x8
//
// Buffer size for update data
//
#define UPDATE_DATA_SIZE 0x100000
//
// Namespace of callback keys used in display and file system navigation
//
#define MAX_BBS_OFFSET 0xE000
#define NET_OPTION_OFFSET 0xD800
#define BEV_OPTION_OFFSET 0xD000
#define FD_OPTION_OFFSET 0xC000
#define HD_OPTION_OFFSET 0xB000
#define CD_OPTION_OFFSET 0xA000
#define FILE_OPTION_OFFSET 0x8000
#define FILE_OPTION_MASK 0x7FFF
#define HANDLE_OPTION_OFFSET 0x7000
#define CONSOLE_OPTION_OFFSET 0x6000
#define TERMINAL_OPTION_OFFSET 0x5000
#define CONFIG_OPTION_OFFSET 0x1200
#define KEY_VALUE_OFFSET 0x1100
#define FORM_ID_OFFSET 0x1000
//
// VarOffset that will be used to create question
// all these values are computed from the structure
// defined below
//
#define VAR_OFFSET(Field) ((UINT16) ((UINTN) &(((BMM_FAKE_NV_DATA *) 0)->Field)))
//
// Question Id of Zero is invalid, so add an offset to it
//
#define QUESTION_ID(Field) (VAR_OFFSET (Field) + CONFIG_OPTION_OFFSET)
#define BOOT_TIME_OUT_VAR_OFFSET VAR_OFFSET (BootTimeOut)
#define BOOT_NEXT_VAR_OFFSET VAR_OFFSET (BootNext)
#define COM1_BAUD_RATE_VAR_OFFSET VAR_OFFSET (COM1BaudRate)
#define COM1_DATA_RATE_VAR_OFFSET VAR_OFFSET (COM1DataRate)
#define COM1_STOP_BITS_VAR_OFFSET VAR_OFFSET (COM1StopBits)
#define COM1_PARITY_VAR_OFFSET VAR_OFFSET (COM1Parity)
#define COM1_TERMINAL_VAR_OFFSET VAR_OFFSET (COM2TerminalType)
#define COM2_BAUD_RATE_VAR_OFFSET VAR_OFFSET (COM2BaudRate)
#define COM2_DATA_RATE_VAR_OFFSET VAR_OFFSET (COM2DataRate)
#define COM2_STOP_BITS_VAR_OFFSET VAR_OFFSET (COM2StopBits)
#define COM2_PARITY_VAR_OFFSET VAR_OFFSET (COM2Parity)
#define COM2_TERMINAL_VAR_OFFSET VAR_OFFSET (COM2TerminalType)
#define DRV_ADD_HANDLE_DESC_VAR_OFFSET VAR_OFFSET (DriverAddHandleDesc)
#define DRV_ADD_ACTIVE_VAR_OFFSET VAR_OFFSET (DriverAddActive)
#define DRV_ADD_RECON_VAR_OFFSET VAR_OFFSET (DriverAddForceReconnect)
#define CON_IN_COM1_VAR_OFFSET VAR_OFFSET (ConsoleInputCOM1)
#define CON_IN_COM2_VAR_OFFSET VAR_OFFSET (ConsoleInputCOM2)
#define CON_OUT_COM1_VAR_OFFSET VAR_OFFSET (ConsoleOutputCOM1)
#define CON_OUT_COM2_VAR_OFFSET VAR_OFFSET (ConsoleOutputCOM2)
#define CON_ERR_COM1_VAR_OFFSET VAR_OFFSET (ConsoleErrorCOM1)
#define CON_ERR_COM2_VAR_OFFSET VAR_OFFSET (ConsoleErrorCOM2)
#define CON_MODE_VAR_OFFSET VAR_OFFSET (ConsoleOutMode)
#define CON_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleCheck)
#define CON_IN_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleInCheck)
#define CON_OUT_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleOutCheck)
#define CON_ERR_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleErrCheck)
#define BOOT_OPTION_ORDER_VAR_OFFSET VAR_OFFSET (BootOptionOrder)
#define DRIVER_OPTION_ORDER_VAR_OFFSET VAR_OFFSET (DriverOptionOrder)
#define BOOT_OPTION_DEL_VAR_OFFSET VAR_OFFSET (BootOptionDel)
#define DRIVER_OPTION_DEL_VAR_OFFSET VAR_OFFSET (DriverOptionDel)
#define DRIVER_ADD_OPTION_VAR_OFFSET VAR_OFFSET (DriverAddHandleOptionalData)
#define COM_BAUD_RATE_VAR_OFFSET VAR_OFFSET (COMBaudRate)
#define COM_DATA_RATE_VAR_OFFSET VAR_OFFSET (COMDataRate)
#define COM_STOP_BITS_VAR_OFFSET VAR_OFFSET (COMStopBits)
#define COM_PARITY_VAR_OFFSET VAR_OFFSET (COMParity)
#define COM_TERMINAL_VAR_OFFSET VAR_OFFSET (COMTerminalType)
#define COM_FLOWCONTROL_VAR_OFFSET VAR_OFFSET (COMFlowControl)
#define BOOT_TIME_OUT_QUESTION_ID QUESTION_ID (BootTimeOut)
#define BOOT_NEXT_QUESTION_ID QUESTION_ID (BootNext)
#define COM1_BAUD_RATE_QUESTION_ID QUESTION_ID (COM1BaudRate)
#define COM1_DATA_RATE_QUESTION_ID QUESTION_ID (COM1DataRate)
#define COM1_STOP_BITS_QUESTION_ID QUESTION_ID (COM1StopBits)
#define COM1_PARITY_QUESTION_ID QUESTION_ID (COM1Parity)
#define COM1_TERMINAL_QUESTION_ID QUESTION_ID (COM2TerminalType)
#define COM2_BAUD_RATE_QUESTION_ID QUESTION_ID (COM2BaudRate)
#define COM2_DATA_RATE_QUESTION_ID QUESTION_ID (COM2DataRate)
#define COM2_STOP_BITS_QUESTION_ID QUESTION_ID (COM2StopBits)
#define COM2_PARITY_QUESTION_ID QUESTION_ID (COM2Parity)
#define COM2_TERMINAL_QUESTION_ID QUESTION_ID (COM2TerminalType)
#define DRV_ADD_HANDLE_DESC_QUESTION_ID QUESTION_ID (DriverAddHandleDesc)
#define DRV_ADD_ACTIVE_QUESTION_ID QUESTION_ID (DriverAddActive)
#define DRV_ADD_RECON_QUESTION_ID QUESTION_ID (DriverAddForceReconnect)
#define CON_IN_COM1_QUESTION_ID QUESTION_ID (ConsoleInputCOM1)
#define CON_IN_COM2_QUESTION_ID QUESTION_ID (ConsoleInputCOM2)
#define CON_OUT_COM1_QUESTION_ID QUESTION_ID (ConsoleOutputCOM1)
#define CON_OUT_COM2_QUESTION_ID QUESTION_ID (ConsoleOutputCOM2)
#define CON_ERR_COM1_QUESTION_ID QUESTION_ID (ConsoleErrorCOM1)
#define CON_ERR_COM2_QUESTION_ID QUESTION_ID (ConsoleErrorCOM2)
#define CON_MODE_QUESTION_ID QUESTION_ID (ConsoleOutMode)
#define CON_DEVICE_QUESTION_ID QUESTION_ID (ConsoleCheck)
#define CON_IN_DEVICE_QUESTION_ID QUESTION_ID (ConsoleInCheck)
#define CON_OUT_DEVICE_QUESTION_ID QUESTION_ID (ConsoleOutCheck)
#define CON_ERR_DEVICE_QUESTION_ID QUESTION_ID (ConsoleErrCheck)
#define BOOT_OPTION_ORDER_QUESTION_ID QUESTION_ID (BootOptionOrder)
#define DRIVER_OPTION_ORDER_QUESTION_ID QUESTION_ID (DriverOptionOrder)
#define BOOT_OPTION_DEL_QUESTION_ID QUESTION_ID (BootOptionDel)
#define DRIVER_OPTION_DEL_QUESTION_ID QUESTION_ID (DriverOptionDel)
#define DRIVER_ADD_OPTION_QUESTION_ID QUESTION_ID (DriverAddHandleOptionalData)
#define COM_BAUD_RATE_QUESTION_ID QUESTION_ID (COMBaudRate)
#define COM_DATA_RATE_QUESTION_ID QUESTION_ID (COMDataRate)
#define COM_STOP_BITS_QUESTION_ID QUESTION_ID (COMStopBits)
#define COM_PARITY_QUESTION_ID QUESTION_ID (COMParity)
#define COM_TERMINAL_QUESTION_ID QUESTION_ID (COMTerminalType)
#define COM_FLOWCONTROL_QUESTION_ID QUESTION_ID (COMFlowControl)
#define STRING_DEPOSITORY_NUMBER 8
#define NONE_BOOTNEXT_VALUE (0xFFFF + 1)
///
/// Serial Ports attributes, first one is the value for
/// return from callback function, stringtoken is used to
/// display the value properly
///
typedef struct {
UINTN Value;
UINT16 StringToken;
} COM_ATTR;
typedef struct {
UINT64 BaudRate;
UINT8 DataBits;
UINT8 Parity;
UINT8 StopBits;
UINT8 BaudRateIndex;
UINT8 DataBitsIndex;
UINT8 ParityIndex;
UINT8 StopBitsIndex;
UINT8 FlowControl;
UINT8 IsConIn;
UINT8 IsConOut;
UINT8 IsStdErr;
UINT8 TerminalType;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
} BM_TERMINAL_CONTEXT;
typedef struct {
BOOLEAN IsBootNext;
BOOLEAN LoadOptionModified;
BOOLEAN Deleted;
BOOLEAN IsLegacy;
BOOLEAN IsActive;
BOOLEAN ForceReconnect;
UINTN OptionalDataSize;
UINTN LoadOptionSize;
UINT8 *LoadOption;
UINT32 Attributes;
UINT16 FilePathListLength;
UINT16 *Description;
EFI_DEVICE_PATH_PROTOCOL *FilePathList;
UINT8 *OptionalData;
UINT16 BbsIndex;
} BM_LOAD_CONTEXT;
typedef struct {
BOOLEAN IsActive;
BOOLEAN IsTerminal;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
} BM_CONSOLE_CONTEXT;
typedef struct {
UINTN Column;
UINTN Row;
} CONSOLE_OUT_MODE;
typedef struct {
EFI_HANDLE Handle;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_FILE_HANDLE FHandle;
UINT16 *FileName;
EFI_FILE_SYSTEM_VOLUME_LABEL *Info;
BOOLEAN IsRoot;
BOOLEAN IsDir;
BOOLEAN IsRemovableMedia;
BOOLEAN IsLoadFile;
BOOLEAN IsBootLegacy;
} BM_FILE_CONTEXT;
typedef struct {
EFI_HANDLE Handle;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
} BM_HANDLE_CONTEXT;
typedef struct {
UINTN Signature;
LIST_ENTRY Head;
UINTN MenuNumber;
} BM_MENU_OPTION;
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
UINTN OptionNumber;
UINT16 *DisplayString;
UINT16 *HelpString;
EFI_STRING_ID DisplayStringToken;
EFI_STRING_ID HelpStringToken;
UINTN ContextSelection;
VOID *VariableContext;
} BM_MENU_ENTRY;
typedef struct {
UINTN Signature;
EFI_HII_HANDLE BmmHiiHandle;
EFI_HANDLE BmmDriverHandle;
///
/// Boot Maintenance Manager Produced protocols
///
EFI_HII_CONFIG_ACCESS_PROTOCOL BmmConfigAccess;
EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
BM_MENU_ENTRY *MenuEntry;
BM_HANDLE_CONTEXT *HandleContext;
BM_FILE_CONTEXT *FileContext;
BM_LOAD_CONTEXT *LoadContext;
BM_TERMINAL_CONTEXT *TerminalContext;
UINTN CurrentTerminal;
BBS_TYPE BbsType;
//
// BMM main formset callback data.
//
EFI_FORM_ID BmmCurrentPageId;
EFI_FORM_ID BmmPreviousPageId;
BOOLEAN BmmAskSaveOrNot;
BMM_FAKE_NV_DATA BmmFakeNvData;
BMM_FAKE_NV_DATA BmmOldFakeNVData;
} BMM_CALLBACK_DATA;
/**
Find drivers that will be added as Driver#### variables from handles
in current system environment
All valid handles in the system except those consume SimpleFs, LoadFile
are stored in DriverMenu for future use.
@retval EFI_SUCCESS The function complets successfully.
@return Other value if failed to build the DriverMenu.
**/
EFI_STATUS
BOpt_FindDrivers (
VOID
);
/**
Build the BootOptionMenu according to BootOrder Variable.
This Routine will access the Boot#### to get EFI_LOAD_OPTION.
@param CallbackData The BMM context data.
@return The number of the Var Boot####.
**/
EFI_STATUS
BOpt_GetBootOptions (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Build up all DriverOptionMenu
@param CallbackData The BMM context data.
@return EFI_SUCESS The functin completes successfully.
@retval EFI_OUT_OF_RESOURCES Not enough memory to compete the operation.
**/
EFI_STATUS
BOpt_GetDriverOptions (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Free resources allocated in Allocate Rountine.
@param FreeMenu Menu to be freed
**/
VOID
BOpt_FreeMenu (
BM_MENU_OPTION *FreeMenu
);
/**
Get the Option Number that has not been allocated for use.
@param Type The type of Option.
@return The available Option Number.
**/
UINT16
BOpt_GetOptionNumber (
CHAR16 *Type
);
/**
Get the Option Number for Boot#### that does not used.
@return The available Option Number.
**/
UINT16
BOpt_GetBootOptionNumber (
VOID
);
/**
Get the Option Number for Driver#### that does not used.
@return The unused Option Number.
**/
UINT16
BOpt_GetDriverOptionNumber (
VOID
);
/**
Create a menu entry give a Menu type.
@param MenuType The Menu type to be created.
@retval NULL If failed to create the menu.
@return The menu.
**/
BM_MENU_ENTRY *
BOpt_CreateMenuEntry (
UINTN MenuType
);
/**
Free up all resource allocated for a BM_MENU_ENTRY.
@param MenuEntry A pointer to BM_MENU_ENTRY.
**/
VOID
BOpt_DestroyMenuEntry (
BM_MENU_ENTRY *MenuEntry
);
/**
Get the Menu Entry from the list in Menu Entry List.
If MenuNumber is great or equal to the number of Menu
Entry in the list, then ASSERT.
@param MenuOption The Menu Entry List to read the menu entry.
@param MenuNumber The index of Menu Entry.
@return The Menu Entry.
**/
BM_MENU_ENTRY *
BOpt_GetMenuEntry (
BM_MENU_OPTION *MenuOption,
UINTN MenuNumber
);
/**
Get option number according to Boot#### and BootOrder variable.
The value is saved as #### + 1.
@param CallbackData The BMM context data.
**/
VOID
GetBootOrder (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Get driver option order from globalc DriverOptionMenu.
@param CallbackData The BMM context data.
**/
VOID
GetDriverOrder (
IN BMM_CALLBACK_DATA *CallbackData
);
//
// Locate all serial io devices for console
//
/**
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
);
//
// Initializing Console menu
//
/**
Build up ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
@retval EFI_SUCCESS The function always complete successfully.
**/
EFI_STATUS
GetAllConsoles(
VOID
);
//
// Get current mode information
//
/**
Get mode number according to column and row
@param CallbackData The BMM context data.
**/
VOID
GetConsoleOutMode (
IN BMM_CALLBACK_DATA *CallbackData
);
//
// Cleaning up console menu
//
/**
Free ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
@retval EFI_SUCCESS The function always complete successfully.
**/
EFI_STATUS
FreeAllConsoles (
VOID
);
/**
Update the device path that describing a terminal device
based on the new BaudRate, Data Bits, parity and Stop Bits
set.
@param DevicePath The devicepath protocol instance wanted to be updated.
**/
VOID
ChangeVariableDevicePath (
IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
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
);
//
// Variable operation by menu selection
//
/**
This function create a currently loaded Boot Option from
the BMM. It then appends this Boot Option to the end of
the "BootOrder" list. It also append this Boot Opotion to the end
of BootOptionMenu.
@param CallbackData The BMM context data.
@retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.
@retval EFI_SUCCESS If function completes successfully.
**/
EFI_STATUS
Var_UpdateBootOption (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Delete Boot Option that represent a Deleted state in BootOptionMenu.
After deleting this boot option, call Var_ChangeBootOrder to
make sure BootOrder is in valid state.
@retval EFI_SUCCESS If all boot load option EFI Variables corresponding to
BM_LOAD_CONTEXT marked for deletion is deleted
@return Others If failed to update the "BootOrder" variable after deletion.
**/
EFI_STATUS
Var_DelBootOption (
VOID
);
/**
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 other than EFI_SUCCESS if failed to change the "BootOrder" EFI Variable.
**/
EFI_STATUS
Var_ChangeBootOrder (
VOID
);
/**
This function create a currently loaded Drive Option from
the BMM. It then appends this Driver Option to the end of
the "DriverOrder" list. It append this Driver Opotion to the end
of DriverOptionMenu.
@param CallbackData The BMM context data.
@param HiiHandle The HII handle associated with the BMM formset.
@param DescriptionData The description of this driver option.
@param OptionalData The optional load option.
@param ForceReconnect If to force reconnect.
@retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.
@retval EFI_SUCCESS If function completes successfully.
**/
EFI_STATUS
Var_UpdateDriverOption (
IN BMM_CALLBACK_DATA *CallbackData,
IN EFI_HII_HANDLE HiiHandle,
IN UINT16 *DescriptionData,
IN UINT16 *OptionalData,
IN UINT8 ForceReconnect
);
/**
Delete Load Option that represent a Deleted state in BootOptionMenu.
After deleting this Driver option, call Var_ChangeDriverOrder to
make sure DriverOrder is in valid state.
@retval EFI_SUCCESS Load Option is successfully updated.
@return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI
Variable.
**/
EFI_STATUS
Var_DelDriverOption (
VOID
);
/**
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 than EFI_SUCCESS if failed to set the "DriverOrder" EFI Variable.
**/
EFI_STATUS
Var_ChangeDriverOrder (
VOID
);
/**
This function delete and build multi-instance device path ConIn
console device.
@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_UpdateConsoleInpOption (
VOID
);
/**
This function delete and build multi-instance device path ConOut console device.
@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_UpdateConsoleOutOption (
VOID
);
/**
This function delete and build multi-instance device path ErrOut console device.
@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_UpdateErrorOutOption (
VOID
);
/**
This function delete and build Out of Band console device.
@param MenuIndex Menu index which user select in the terminal menu list.
@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_UpdateOutOfBandOption (
IN UINT16 MenuIndex
);
/**
Update the device path of "ConOut", "ConIn" and "ErrOut" based on the new BaudRate, Data Bits,
parity and stop Bits set.
**/
VOID
Var_UpdateAllConsoleOption (
VOID
);
/**
This function update the "BootNext" EFI Variable. If there is no "BootNex" specified in BMM,
this EFI Variable is deleted.
It also update the BMM context data specified the "BootNext" value.
@param CallbackData The BMM context data.
@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_UpdateBootNext (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
This function update the "BootOrder" EFI Variable based on BMM Formset's NV map. It then refresh
BootOptionMenu with the new "BootOrder" list.
@param CallbackData The BMM context data.
@retval EFI_SUCCESS The function complete successfully.
@retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.
@return not The EFI variable can not be saved. See gRT->SetVariable for detail return information.
**/
EFI_STATUS
Var_UpdateBootOrder (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
This function update the "DriverOrder" EFI Variable based on
BMM Formset's NV map. It then refresh DriverOptionMenu
with the new "DriverOrder" list.
@param CallbackData The BMM context data.
@retval EFI_SUCCESS The function complete successfully.
@retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.
@return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
**/
EFI_STATUS
Var_UpdateDriverOrder (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Update the Text Mode of Console.
@param CallbackData The context data for BMM.
@retval EFI_SUCCSS If the Text Mode of Console is updated.
@return Other value if the Text Mode of Console is not updated.
**/
EFI_STATUS
Var_UpdateConMode (
IN BMM_CALLBACK_DATA *CallbackData
);
//
// Following are page create and refresh functions
//
/**
Create the global UpdateData structure.
**/
VOID
CreateUpdateData (
VOID
);
/**
Refresh the global UpdateData structure.
**/
VOID
RefreshUpdateData (
VOID
);
/**
Clean up the dynamic opcode at label and form specified by
both LabelId.
@param LabelId It is both the Form ID and Label ID for
opcode deletion.
@param CallbackData The BMM context data.
**/
VOID
CleanUpPage (
IN UINT16 LabelId,
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Create a lit of boot option from global BootOptionMenu. It
allow user to delete the boot option.
@param CallbackData The BMM context data.
**/
VOID
UpdateBootDelPage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Create a lit of driver option from global DriverMenu.
@param CallbackData The BMM context data.
**/
VOID
UpdateDrvAddHandlePage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Create a lit of driver option from global DriverOptionMenu. It
allow user to delete the driver option.
@param CallbackData The BMM context data.
**/
VOID
UpdateDrvDelPage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Prepare the page to allow user to add description for a Driver Option.
@param CallbackData The BMM context data.
**/
VOID
UpdateDriverAddHandleDescPage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Dispatch the correct update page function to call based on the UpdatePageId.
@param UpdatePageId The form ID.
@param CallbackData The BMM context data.
**/
VOID
UpdatePageBody (
IN UINT16 UpdatePageId,
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Create the dynamic page to allow user to set the "BootNext" vaule.
@param CallbackData The BMM context data.
**/
VOID
UpdateBootNextPage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Create the dynamic page to allow user to set the "TimeOut" vaule.
@param CallbackData The BMM context data.
**/
VOID
UpdateTimeOutPage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
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
);
/**
Refresh the text mode page
@param CallbackData The BMM context data.
**/
VOID
UpdateConModePage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Create a list of Goto Opcode for all terminal devices logged
by TerminaMenu. This list will be inserted to form FORM_CON_COM_SETUP_ID.
@param CallbackData The BMM context data.
**/
VOID
UpdateConCOMPage (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Update add boot/driver option page.
@param CallbackData The BMM context data.
@param FormId The form ID to be updated.
@param DevicePath Device path.
**/
VOID
UpdateOptionPage(
IN BMM_CALLBACK_DATA *CallbackData,
IN EFI_FORM_ID FormId,
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
Function deletes the variable specified by VarName and VarGuid.
@param VarName A Null-terminated Unicode string that is
the name of the vendor's variable.
@param VarGuid A unique identifier for the vendor.
@retval EFI_SUCCESS The variable was found and removed
@retval EFI_UNSUPPORTED The variable store was inaccessible
@retval EFI_OUT_OF_RESOURCES The temporary buffer was not available
@retval EFI_NOT_FOUND The variable was not found
**/
EFI_STATUS
EfiLibDeleteVariable (
IN CHAR16 *VarName,
IN EFI_GUID *VarGuid
);
/**
Function is used to determine the number of device path instances
that exist in a device path.
@param DevicePath A pointer to a device path data structure.
@return This function counts and returns the number of device path instances
in DevicePath.
**/
UINTN
EfiDevicePathInstanceCount (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
Get a string from the Data Hub record based on
a device path.
@param DevPath The device Path.
@return A string located from the Data Hub records based on
the device path.
@retval NULL If failed to get the String from Data Hub.
**/
UINT16 *
EfiLibStrFromDatahub (
IN EFI_DEVICE_PATH_PROTOCOL *DevPath
);
/**
Get the index number (#### in Boot####) for the boot option pointed to a BBS legacy device type
specified by DeviceType.
@param DeviceType The legacy device type. It can be floppy, network, harddisk, cdrom,
etc.
@param OptionIndex Returns the index number (#### in Boot####).
@param OptionSize Return the size of the Boot### variable.
**/
VOID *
GetLegacyBootOptionVar (
IN UINTN DeviceType,
OUT UINTN *OptionIndex,
OUT UINTN *OptionSize
);
/**
Discard all changes done to the BMM pages such as Boot Order change,
Driver order change.
@param Private The BMM context data.
@param CurrentFakeNVMap The current Fack NV Map.
**/
VOID
DiscardChangeHandler (
IN BMM_CALLBACK_DATA *Private,
IN BMM_FAKE_NV_DATA *CurrentFakeNVMap
);
/**
Dispatch the display to the next page based on NewPageId.
@param Private The BMM context data.
@param NewPageId The original page ID.
**/
VOID
UpdatePageId (
BMM_CALLBACK_DATA *Private,
UINT16 NewPageId
);
/**
Remove the installed BootMaint and FileExplorer HiiPackages.
**/
VOID
FreeBMPackage(
VOID
);
/**
Install BootMaint and FileExplorer HiiPackages.
**/
VOID
InitBootMaintenance(
VOID
);
/**
Initialize console input device check box to ConsoleInCheck[MAX_MENU_NUMBER]
in BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetConsoleInCheck (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Initialize console output device check box to ConsoleOutCheck[MAX_MENU_NUMBER]
in BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetConsoleOutCheck (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Initialize standard error output device check box to ConsoleErrCheck[MAX_MENU_NUMBER]
in BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetConsoleErrCheck (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Initialize terminal attributes (baudrate, data rate, stop bits, parity and terminal type)
to BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetTerminalAttribute (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
This function will change video resolution and text mode
according to defined setup mode or defined boot mode
@param IsSetupMode Indicate mode is changed to setup mode or boot mode.
@retval EFI_SUCCESS Mode is changed successfully.
@retval Others Mode failed to be changed.
**/
EFI_STATUS
EFIAPI
BmmBdsSetConsoleMode (
BOOLEAN IsSetupMode
);
/**
This function converts an input device structure to a Unicode string.
@param DevPath A pointer to the device path structure.
@return A new allocated Unicode string that represents the device path.
**/
CHAR16 *
UiDevicePathToStr (
IN EFI_DEVICE_PATH_PROTOCOL *DevPath
);
/**
Extract filename from device path. The returned buffer is allocated using AllocateCopyPool.
The caller is responsible for freeing the allocated buffer using FreePool().
@param DevicePath Device path.
@return A new allocated string that represents the file name.
**/
CHAR16 *
ExtractFileNameFromDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
This function allows a caller to extract the current configuration for one
or more named elements from the target driver.
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Request A null-terminated Unicode string in <ConfigRequest> format.
@param Progress On return, points to a character in the Request string.
Points to the string's null terminator if request was successful.
Points to the most recent '&' before the first failing name/value
pair (or the beginning of the string if the failure is in the
first name/value pair) if the request was not successful.
@param Results A null-terminated Unicode string in <ConfigAltResp> format which
has all values filled in for the names in the Request string.
String to be allocated by the called function.
@retval EFI_SUCCESS The Results is filled with the requested values.
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
@retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
**/
EFI_STATUS
EFIAPI
BootMaintExtractConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Request,
OUT EFI_STRING *Progress,
OUT EFI_STRING *Results
);
/**
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
);
/**
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
);
/**
Create boot option base on the input file path info.
@param FilePath Point to the file path.
@retval TRUE Exit caller function.
@retval FALSE Not exit caller function.
**/
BOOLEAN
CreateBootOptionFromFile (
IN EFI_DEVICE_PATH_PROTOCOL *FilePath
);
/**
Create driver option base on the input file path info.
@param FilePath Point to the file path.
@retval TRUE Exit caller function.
@retval FALSE Not exit caller function.
**/
BOOLEAN
CreateDriverOptionFromFile (
IN EFI_DEVICE_PATH_PROTOCOL *FilePath
);
/**
Boot the file specified by the input file path info.
@param FilePath Point to the file path.
@retval TRUE Exit caller function.
@retval FALSE Not exit caller function.
**/
BOOLEAN
BootFromFile (
IN EFI_DEVICE_PATH_PROTOCOL *FilePath
);
//
// Global variable in this program (defined in data.c)
//
extern BM_MENU_OPTION BootOptionMenu;
extern BM_MENU_OPTION DriverOptionMenu;
extern BM_MENU_OPTION ConsoleInpMenu;
extern BM_MENU_OPTION ConsoleOutMenu;
extern BM_MENU_OPTION ConsoleErrMenu;
extern BM_MENU_OPTION DriverMenu;
extern BM_MENU_OPTION TerminalMenu;
extern UINT16 TerminalType[5];
extern COM_ATTR BaudRateList[19];
extern COM_ATTR DataBitsList[4];
extern COM_ATTR ParityList[5];
extern COM_ATTR StopBitsList[3];
extern EFI_GUID TerminalTypeGuid[5];
extern EFI_DEVICE_PATH_PROTOCOL EndDevicePath[];
extern UINT16 mFlowControlType[2];
extern UINT32 mFlowControlValue[2];
//
// Shared IFR form update data
//
extern VOID *mStartOpCodeHandle;
extern VOID *mEndOpCodeHandle;
extern EFI_IFR_GUID_LABEL *mStartLabel;
extern EFI_IFR_GUID_LABEL *mEndLabel;
extern BMM_CALLBACK_DATA gBootMaintenancePrivate;
extern BMM_CALLBACK_DATA *mBmmCallbackInfo;
#endif