2 Header file for boot maintenance module.
4 Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
5 SPDX-License-Identifier: BSD-2-Clause-Patent
10 #define _BOOT_MAINT_H_
14 #include <Guid/TtyTerm.h>
15 #include <Guid/MdeModuleHii.h>
16 #include <Guid/FileSystemVolumeLabelInfo.h>
17 #include <Guid/GlobalVariable.h>
18 #include <Guid/HiiBootMaintenanceFormset.h>
20 #include <Protocol/LoadFile.h>
21 #include <Protocol/HiiConfigAccess.h>
22 #include <Protocol/SimpleFileSystem.h>
23 #include <Protocol/SerialIo.h>
24 #include <Protocol/DevicePathToText.h>
25 #include <Protocol/FormBrowserEx2.h>
27 #include <Library/PrintLib.h>
28 #include <Library/DebugLib.h>
29 #include <Library/BaseMemoryLib.h>
30 #include <Library/UefiBootServicesTableLib.h>
31 #include <Library/UefiLib.h>
32 #include <Library/MemoryAllocationLib.h>
33 #include <Library/UefiRuntimeServicesTableLib.h>
34 #include <Library/DevicePathLib.h>
35 #include <Library/HiiLib.h>
36 #include <Library/UefiHiiServicesLib.h>
37 #include <Library/UefiBootManagerLib.h>
38 #include <Library/FileExplorerLib.h>
39 #include "BootMaintenanceManagerCustomizedUi.h"
44 /// HII specific Vendor Device Path definition.
47 VENDOR_DEVICE_PATH VendorDevicePath
;
48 EFI_DEVICE_PATH_PROTOCOL End
;
49 } HII_VENDOR_DEVICE_PATH
;
53 // Constants which are variable names used to access variables
56 #define VAR_CON_OUT_MODE L"ConOutMode"
59 // Variable created with this flag will be "Efi:...."
61 #define VAR_FLAG EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE
63 extern EFI_GUID mBootMaintGuid
;
64 extern CHAR16 mBootMaintStorageName
[];
66 // These are the VFR compiler generated data representing our VFR data.
68 extern UINT8 BootMaintenanceManagerBin
[];
71 // Below are the number of options in Baudrate, Databits,
72 // Parity and Stopbits selection for serial ports.
74 #define BM_COM_ATTR_BUADRATE 19
75 #define BM_COM_ATTR_DATABITS 4
76 #define BM_COM_ATTR_PARITY 5
77 #define BM_COM_ATTR_STOPBITS 3
80 // Callback function helper
82 #define BMM_CALLBACK_DATA_SIGNATURE SIGNATURE_32 ('C', 'b', 'c', 'k')
83 #define BMM_CALLBACK_DATA_FROM_THIS(a) CR (a, BMM_CALLBACK_DATA, BmmConfigAccess, BMM_CALLBACK_DATA_SIGNATURE)
86 // Enumeration type definition
88 typedef UINT8 BBS_TYPE
;
90 typedef enum _TYPE_OF_TERMINAL
{
91 TerminalTypePcAnsi
= 0,
93 TerminalTypeVt100Plus
,
103 // All of the signatures that will be used in list structure
105 #define BM_MENU_OPTION_SIGNATURE SIGNATURE_32 ('m', 'e', 'n', 'u')
106 #define BM_LOAD_OPTION_SIGNATURE SIGNATURE_32 ('l', 'o', 'a', 'd')
107 #define BM_CONSOLE_OPTION_SIGNATURE SIGNATURE_32 ('c', 'n', 's', 'l')
108 #define BM_FILE_OPTION_SIGNATURE SIGNATURE_32 ('f', 'i', 'l', 'e')
109 #define BM_HANDLE_OPTION_SIGNATURE SIGNATURE_32 ('h', 'n', 'd', 'l')
110 #define BM_TERMINAL_OPTION_SIGNATURE SIGNATURE_32 ('t', 'r', 'm', 'l')
111 #define BM_MENU_ENTRY_SIGNATURE SIGNATURE_32 ('e', 'n', 't', 'r')
113 #define BM_LOAD_CONTEXT_SELECT 0x0
114 #define BM_CONSOLE_CONTEXT_SELECT 0x1
115 #define BM_FILE_CONTEXT_SELECT 0x2
116 #define BM_HANDLE_CONTEXT_SELECT 0x3
117 #define BM_TERMINAL_CONTEXT_SELECT 0x5
119 #define BM_CONSOLE_IN_CONTEXT_SELECT 0x6
120 #define BM_CONSOLE_OUT_CONTEXT_SELECT 0x7
121 #define BM_CONSOLE_ERR_CONTEXT_SELECT 0x8
124 // Buffer size for update data
126 #define UPDATE_DATA_SIZE 0x100000
129 // Namespace of callback keys used in display and file system navigation
131 #define MAX_BBS_OFFSET 0xE000
132 #define NET_OPTION_OFFSET 0xD800
133 #define BEV_OPTION_OFFSET 0xD000
134 #define FD_OPTION_OFFSET 0xC000
135 #define HD_OPTION_OFFSET 0xB000
136 #define CD_OPTION_OFFSET 0xA000
137 #define FILE_OPTION_OFFSET 0x8000
138 #define FILE_OPTION_MASK 0x7FFF
139 #define HANDLE_OPTION_OFFSET 0x7000
140 #define CONSOLE_OPTION_OFFSET 0x6000
141 #define TERMINAL_OPTION_OFFSET 0x5000
142 #define CONFIG_OPTION_OFFSET 0x1200
143 #define KEY_VALUE_OFFSET 0x1100
144 #define FORM_ID_OFFSET 0x1000
147 // VarOffset that will be used to create question
148 // all these values are computed from the structure
151 #define VAR_OFFSET(Field) ((UINT16) ((UINTN) &(((BMM_FAKE_NV_DATA *) 0)->Field)))
154 // Question Id of Zero is invalid, so add an offset to it
156 #define QUESTION_ID(Field) (VAR_OFFSET (Field) + CONFIG_OPTION_OFFSET)
158 #define BOOT_TIME_OUT_VAR_OFFSET VAR_OFFSET (BootTimeOut)
159 #define BOOT_NEXT_VAR_OFFSET VAR_OFFSET (BootNext)
160 #define COM1_BAUD_RATE_VAR_OFFSET VAR_OFFSET (COM1BaudRate)
161 #define COM1_DATA_RATE_VAR_OFFSET VAR_OFFSET (COM1DataRate)
162 #define COM1_STOP_BITS_VAR_OFFSET VAR_OFFSET (COM1StopBits)
163 #define COM1_PARITY_VAR_OFFSET VAR_OFFSET (COM1Parity)
164 #define COM1_TERMINAL_VAR_OFFSET VAR_OFFSET (COM2TerminalType)
165 #define COM2_BAUD_RATE_VAR_OFFSET VAR_OFFSET (COM2BaudRate)
166 #define COM2_DATA_RATE_VAR_OFFSET VAR_OFFSET (COM2DataRate)
167 #define COM2_STOP_BITS_VAR_OFFSET VAR_OFFSET (COM2StopBits)
168 #define COM2_PARITY_VAR_OFFSET VAR_OFFSET (COM2Parity)
169 #define COM2_TERMINAL_VAR_OFFSET VAR_OFFSET (COM2TerminalType)
170 #define DRV_ADD_HANDLE_DESC_VAR_OFFSET VAR_OFFSET (DriverAddHandleDesc)
171 #define DRV_ADD_ACTIVE_VAR_OFFSET VAR_OFFSET (DriverAddActive)
172 #define DRV_ADD_RECON_VAR_OFFSET VAR_OFFSET (DriverAddForceReconnect)
173 #define CON_IN_COM1_VAR_OFFSET VAR_OFFSET (ConsoleInputCOM1)
174 #define CON_IN_COM2_VAR_OFFSET VAR_OFFSET (ConsoleInputCOM2)
175 #define CON_OUT_COM1_VAR_OFFSET VAR_OFFSET (ConsoleOutputCOM1)
176 #define CON_OUT_COM2_VAR_OFFSET VAR_OFFSET (ConsoleOutputCOM2)
177 #define CON_ERR_COM1_VAR_OFFSET VAR_OFFSET (ConsoleErrorCOM1)
178 #define CON_ERR_COM2_VAR_OFFSET VAR_OFFSET (ConsoleErrorCOM2)
179 #define CON_MODE_VAR_OFFSET VAR_OFFSET (ConsoleOutMode)
180 #define CON_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleCheck)
181 #define CON_IN_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleInCheck)
182 #define CON_OUT_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleOutCheck)
183 #define CON_ERR_DEVICE_VAR_OFFSET VAR_OFFSET (ConsoleErrCheck)
184 #define BOOT_OPTION_ORDER_VAR_OFFSET VAR_OFFSET (BootOptionOrder)
185 #define DRIVER_OPTION_ORDER_VAR_OFFSET VAR_OFFSET (DriverOptionOrder)
186 #define BOOT_OPTION_DEL_VAR_OFFSET VAR_OFFSET (BootOptionDel)
187 #define DRIVER_OPTION_DEL_VAR_OFFSET VAR_OFFSET (DriverOptionDel)
188 #define DRIVER_ADD_OPTION_VAR_OFFSET VAR_OFFSET (DriverAddHandleOptionalData)
189 #define COM_BAUD_RATE_VAR_OFFSET VAR_OFFSET (COMBaudRate)
190 #define COM_DATA_RATE_VAR_OFFSET VAR_OFFSET (COMDataRate)
191 #define COM_STOP_BITS_VAR_OFFSET VAR_OFFSET (COMStopBits)
192 #define COM_PARITY_VAR_OFFSET VAR_OFFSET (COMParity)
193 #define COM_TERMINAL_VAR_OFFSET VAR_OFFSET (COMTerminalType)
194 #define COM_FLOWCONTROL_VAR_OFFSET VAR_OFFSET (COMFlowControl)
196 #define BOOT_TIME_OUT_QUESTION_ID QUESTION_ID (BootTimeOut)
197 #define BOOT_NEXT_QUESTION_ID QUESTION_ID (BootNext)
198 #define COM1_BAUD_RATE_QUESTION_ID QUESTION_ID (COM1BaudRate)
199 #define COM1_DATA_RATE_QUESTION_ID QUESTION_ID (COM1DataRate)
200 #define COM1_STOP_BITS_QUESTION_ID QUESTION_ID (COM1StopBits)
201 #define COM1_PARITY_QUESTION_ID QUESTION_ID (COM1Parity)
202 #define COM1_TERMINAL_QUESTION_ID QUESTION_ID (COM2TerminalType)
203 #define COM2_BAUD_RATE_QUESTION_ID QUESTION_ID (COM2BaudRate)
204 #define COM2_DATA_RATE_QUESTION_ID QUESTION_ID (COM2DataRate)
205 #define COM2_STOP_BITS_QUESTION_ID QUESTION_ID (COM2StopBits)
206 #define COM2_PARITY_QUESTION_ID QUESTION_ID (COM2Parity)
207 #define COM2_TERMINAL_QUESTION_ID QUESTION_ID (COM2TerminalType)
208 #define DRV_ADD_HANDLE_DESC_QUESTION_ID QUESTION_ID (DriverAddHandleDesc)
209 #define DRV_ADD_ACTIVE_QUESTION_ID QUESTION_ID (DriverAddActive)
210 #define DRV_ADD_RECON_QUESTION_ID QUESTION_ID (DriverAddForceReconnect)
211 #define CON_IN_COM1_QUESTION_ID QUESTION_ID (ConsoleInputCOM1)
212 #define CON_IN_COM2_QUESTION_ID QUESTION_ID (ConsoleInputCOM2)
213 #define CON_OUT_COM1_QUESTION_ID QUESTION_ID (ConsoleOutputCOM1)
214 #define CON_OUT_COM2_QUESTION_ID QUESTION_ID (ConsoleOutputCOM2)
215 #define CON_ERR_COM1_QUESTION_ID QUESTION_ID (ConsoleErrorCOM1)
216 #define CON_ERR_COM2_QUESTION_ID QUESTION_ID (ConsoleErrorCOM2)
217 #define CON_MODE_QUESTION_ID QUESTION_ID (ConsoleOutMode)
218 #define CON_DEVICE_QUESTION_ID QUESTION_ID (ConsoleCheck)
219 #define CON_IN_DEVICE_QUESTION_ID QUESTION_ID (ConsoleInCheck)
220 #define CON_OUT_DEVICE_QUESTION_ID QUESTION_ID (ConsoleOutCheck)
221 #define CON_ERR_DEVICE_QUESTION_ID QUESTION_ID (ConsoleErrCheck)
222 #define BOOT_OPTION_ORDER_QUESTION_ID QUESTION_ID (BootOptionOrder)
223 #define DRIVER_OPTION_ORDER_QUESTION_ID QUESTION_ID (DriverOptionOrder)
224 #define BOOT_OPTION_DEL_QUESTION_ID QUESTION_ID (BootOptionDel)
225 #define DRIVER_OPTION_DEL_QUESTION_ID QUESTION_ID (DriverOptionDel)
226 #define DRIVER_ADD_OPTION_QUESTION_ID QUESTION_ID (DriverAddHandleOptionalData)
227 #define COM_BAUD_RATE_QUESTION_ID QUESTION_ID (COMBaudRate)
228 #define COM_DATA_RATE_QUESTION_ID QUESTION_ID (COMDataRate)
229 #define COM_STOP_BITS_QUESTION_ID QUESTION_ID (COMStopBits)
230 #define COM_PARITY_QUESTION_ID QUESTION_ID (COMParity)
231 #define COM_TERMINAL_QUESTION_ID QUESTION_ID (COMTerminalType)
232 #define COM_FLOWCONTROL_QUESTION_ID QUESTION_ID (COMFlowControl)
234 #define STRING_DEPOSITORY_NUMBER 8
236 #define NONE_BOOTNEXT_VALUE (0xFFFF + 1)
239 /// Serial Ports attributes, first one is the value for
240 /// return from callback function, stringtoken is used to
241 /// display the value properly
266 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
267 } BM_TERMINAL_CONTEXT
;
276 UINT16 FilePathListLength
;
278 EFI_DEVICE_PATH_PROTOCOL
*FilePathList
;
287 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
288 } BM_CONSOLE_CONTEXT
;
297 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
298 EFI_FILE_HANDLE FHandle
;
300 EFI_FILE_SYSTEM_VOLUME_LABEL
*Info
;
304 BOOLEAN IsRemovableMedia
;
306 BOOLEAN IsBootLegacy
;
311 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
324 UINT16
*DisplayString
;
326 EFI_STRING_ID DisplayStringToken
;
327 EFI_STRING_ID HelpStringToken
;
328 UINTN ContextSelection
;
329 VOID
*VariableContext
;
335 EFI_HII_HANDLE BmmHiiHandle
;
336 EFI_HANDLE BmmDriverHandle
;
338 /// Boot Maintenance Manager Produced protocols
340 EFI_HII_CONFIG_ACCESS_PROTOCOL BmmConfigAccess
;
341 EFI_FORM_BROWSER2_PROTOCOL
*FormBrowser2
;
343 BM_MENU_ENTRY
*MenuEntry
;
344 BM_HANDLE_CONTEXT
*HandleContext
;
345 BM_FILE_CONTEXT
*FileContext
;
346 BM_LOAD_CONTEXT
*LoadContext
;
347 BM_TERMINAL_CONTEXT
*TerminalContext
;
348 UINTN CurrentTerminal
;
352 // BMM main formset callback data.
355 EFI_FORM_ID BmmCurrentPageId
;
356 EFI_FORM_ID BmmPreviousPageId
;
357 BOOLEAN BmmAskSaveOrNot
;
358 BMM_FAKE_NV_DATA BmmFakeNvData
;
359 BMM_FAKE_NV_DATA BmmOldFakeNVData
;
364 Find drivers that will be added as Driver#### variables from handles
365 in current system environment
366 All valid handles in the system except those consume SimpleFs, LoadFile
367 are stored in DriverMenu for future use.
369 @retval EFI_SUCCESS The function complets successfully.
370 @return Other value if failed to build the DriverMenu.
380 Build the BootOptionMenu according to BootOrder Variable.
381 This Routine will access the Boot#### to get EFI_LOAD_OPTION.
383 @param CallbackData The BMM context data.
385 @return The number of the Var Boot####.
389 BOpt_GetBootOptions (
390 IN BMM_CALLBACK_DATA
*CallbackData
395 Build up all DriverOptionMenu
397 @param CallbackData The BMM context data.
399 @return EFI_SUCESS The functin completes successfully.
400 @retval EFI_OUT_OF_RESOURCES Not enough memory to compete the operation.
405 BOpt_GetDriverOptions (
406 IN BMM_CALLBACK_DATA
*CallbackData
410 Free resources allocated in Allocate Rountine.
412 @param FreeMenu Menu to be freed
417 BM_MENU_OPTION
*FreeMenu
422 Get the Option Number that has not been allocated for use.
424 @param Type The type of Option.
426 @return The available Option Number.
430 BOpt_GetOptionNumber (
436 Get the Option Number for Boot#### that does not used.
438 @return The available Option Number.
442 BOpt_GetBootOptionNumber (
448 Get the Option Number for Driver#### that does not used.
450 @return The unused Option Number.
454 BOpt_GetDriverOptionNumber (
459 Create a menu entry give a Menu type.
461 @param MenuType The Menu type to be created.
464 @retval NULL If failed to create the menu.
469 BOpt_CreateMenuEntry (
474 Free up all resource allocated for a BM_MENU_ENTRY.
476 @param MenuEntry A pointer to BM_MENU_ENTRY.
480 BOpt_DestroyMenuEntry (
481 BM_MENU_ENTRY
*MenuEntry
485 Get the Menu Entry from the list in Menu Entry List.
487 If MenuNumber is great or equal to the number of Menu
488 Entry in the list, then ASSERT.
490 @param MenuOption The Menu Entry List to read the menu entry.
491 @param MenuNumber The index of Menu Entry.
493 @return The Menu Entry.
498 BM_MENU_OPTION
*MenuOption
,
503 Get option number according to Boot#### and BootOrder variable.
504 The value is saved as #### + 1.
506 @param CallbackData The BMM context data.
510 IN BMM_CALLBACK_DATA
*CallbackData
514 Get driver option order from globalc DriverOptionMenu.
516 @param CallbackData The BMM context data.
521 IN BMM_CALLBACK_DATA
*CallbackData
525 // Locate all serial io devices for console
529 Build a list containing all serial devices.
531 @retval EFI_SUCCESS The function complete successfully.
532 @retval EFI_UNSUPPORTED No serial ports present.
541 // Initializing Console menu
545 Build up ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
547 @retval EFI_SUCCESS The function always complete successfully.
556 // Get current mode information
560 Get mode number according to column and row
562 @param CallbackData The BMM context data.
566 IN BMM_CALLBACK_DATA
*CallbackData
570 // Cleaning up console menu
574 Free ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
576 @retval EFI_SUCCESS The function always complete successfully.
584 Update the device path that describing a terminal device
585 based on the new BaudRate, Data Bits, parity and Stop Bits
588 @param DevicePath The devicepath protocol instance wanted to be updated.
592 ChangeVariableDevicePath (
593 IN OUT EFI_DEVICE_PATH_PROTOCOL
*DevicePath
597 Update the multi-instance device path of Terminal Device based on
598 the global TerminalMenu. If ChangeTernimal is TRUE, the terminal
599 device path in the Terminal Device in TerminalMenu is also updated.
601 @param DevicePath The multi-instance device path.
602 @param ChangeTerminal TRUE, then device path in the Terminal Device
603 in TerminalMenu is also updated; FALSE, no update.
605 @return EFI_SUCCESS The function completes successfully.
609 ChangeTerminalDevicePath (
610 IN OUT EFI_DEVICE_PATH_PROTOCOL
*DevicePath
,
611 IN BOOLEAN ChangeTerminal
615 // Variable operation by menu selection
619 This function create a currently loaded Boot Option from
620 the BMM. It then appends this Boot Option to the end of
621 the "BootOrder" list. It also append this Boot Opotion to the end
624 @param CallbackData The BMM context data.
626 @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.
627 @retval EFI_SUCCESS If function completes successfully.
631 Var_UpdateBootOption (
632 IN BMM_CALLBACK_DATA
*CallbackData
636 Delete Boot Option that represent a Deleted state in BootOptionMenu.
638 @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to
639 BM_LOAD_CONTEXT marked for deletion is deleted
640 @return Others If failed to update the "BootOrder" variable after deletion.
649 This function create a currently loaded Drive Option from
650 the BMM. It then appends this Driver Option to the end of
651 the "DriverOrder" list. It append this Driver Opotion to the end
654 @param CallbackData The BMM context data.
655 @param HiiHandle The HII handle associated with the BMM formset.
656 @param DescriptionData The description of this driver option.
657 @param OptionalData The optional load option.
658 @param ForceReconnect If to force reconnect.
660 @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.
661 @retval EFI_SUCCESS If function completes successfully.
665 Var_UpdateDriverOption (
666 IN BMM_CALLBACK_DATA
*CallbackData
,
667 IN EFI_HII_HANDLE HiiHandle
,
668 IN UINT16
*DescriptionData
,
669 IN UINT16
*OptionalData
,
670 IN UINT8 ForceReconnect
674 Delete Load Option that represent a Deleted state in DriverOptionMenu.
676 @retval EFI_SUCCESS Load Option is successfully updated.
677 @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI
682 Var_DelDriverOption (
687 This function delete and build multi-instance device path ConIn
690 @retval EFI_SUCCESS The function complete successfully.
691 @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
694 Var_UpdateConsoleInpOption (
699 This function delete and build multi-instance device path ConOut console device.
701 @retval EFI_SUCCESS The function complete successfully.
702 @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
705 Var_UpdateConsoleOutOption (
710 This function delete and build multi-instance device path ErrOut console device.
712 @retval EFI_SUCCESS The function complete successfully.
713 @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
716 Var_UpdateErrorOutOption (
721 This function delete and build Out of Band console device.
723 @param MenuIndex Menu index which user select in the terminal menu list.
725 @retval EFI_SUCCESS The function complete successfully.
726 @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
729 Var_UpdateOutOfBandOption (
734 This function update the "BootNext" EFI Variable. If there is no "BootNex" specified in BMM,
735 this EFI Variable is deleted.
736 It also update the BMM context data specified the "BootNext" value.
738 @param CallbackData The BMM context data.
740 @retval EFI_SUCCESS The function complete successfully.
741 @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
746 IN BMM_CALLBACK_DATA
*CallbackData
750 This function update the "BootOrder" EFI Variable based on BMM Formset's NV map. It then refresh
751 BootOptionMenu with the new "BootOrder" list.
753 @param CallbackData The BMM context data.
755 @retval EFI_SUCCESS The function complete successfully.
756 @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.
757 @return not The EFI variable can not be saved. See gRT->SetVariable for detail return information.
761 Var_UpdateBootOrder (
762 IN BMM_CALLBACK_DATA
*CallbackData
766 This function update the "DriverOrder" EFI Variable based on
767 BMM Formset's NV map. It then refresh DriverOptionMenu
768 with the new "DriverOrder" list.
770 @param CallbackData The BMM context data.
772 @retval EFI_SUCCESS The function complete successfully.
773 @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.
774 @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.
778 Var_UpdateDriverOrder (
779 IN BMM_CALLBACK_DATA
*CallbackData
783 Update the Text Mode of Console.
785 @param CallbackData The context data for BMM.
787 @retval EFI_SUCCSS If the Text Mode of Console is updated.
788 @return Other value if the Text Mode of Console is not updated.
793 IN BMM_CALLBACK_DATA
*CallbackData
797 // Following are page create and refresh functions
801 Create the global UpdateData structure.
810 Refresh the global UpdateData structure.
819 Clean up the dynamic opcode at label and form specified by
822 @param LabelId It is both the Form ID and Label ID for
824 @param CallbackData The BMM context data.
830 IN BMM_CALLBACK_DATA
*CallbackData
834 Create a lit of boot option from global BootOptionMenu. It
835 allow user to delete the boot option.
837 @param CallbackData The BMM context data.
842 IN BMM_CALLBACK_DATA
*CallbackData
846 Create a lit of driver option from global DriverMenu.
848 @param CallbackData The BMM context data.
851 UpdateDrvAddHandlePage (
852 IN BMM_CALLBACK_DATA
*CallbackData
856 Create a lit of driver option from global DriverOptionMenu. It
857 allow user to delete the driver option.
859 @param CallbackData The BMM context data.
863 IN BMM_CALLBACK_DATA
*CallbackData
867 Prepare the page to allow user to add description for a Driver Option.
869 @param CallbackData The BMM context data.
872 UpdateDriverAddHandleDescPage (
873 IN BMM_CALLBACK_DATA
*CallbackData
877 Dispatch the correct update page function to call based on the UpdatePageId.
879 @param UpdatePageId The form ID.
880 @param CallbackData The BMM context data.
884 IN UINT16 UpdatePageId
,
885 IN BMM_CALLBACK_DATA
*CallbackData
889 Create the dynamic page which allows user to set the property such as Baud Rate, Data Bits,
890 Parity, Stop Bits, Terminal Type.
892 @param CallbackData The BMM context data.
896 IN BMM_CALLBACK_DATA
*CallbackData
900 Refresh the text mode page
902 @param CallbackData The BMM context data.
906 IN BMM_CALLBACK_DATA
*CallbackData
910 Create a list of Goto Opcode for all terminal devices logged
911 by TerminaMenu. This list will be inserted to form FORM_CON_COM_SETUP_ID.
913 @param CallbackData The BMM context data.
917 IN BMM_CALLBACK_DATA
*CallbackData
921 Update add boot/driver option page.
923 @param CallbackData The BMM context data.
924 @param FormId The form ID to be updated.
925 @param DevicePath Device path.
930 IN BMM_CALLBACK_DATA
*CallbackData
,
931 IN EFI_FORM_ID FormId
,
932 IN EFI_DEVICE_PATH_PROTOCOL
*DevicePath
936 Function deletes the variable specified by VarName and VarGuid.
939 @param VarName A Null-terminated Unicode string that is
940 the name of the vendor's variable.
942 @param VarGuid A unique identifier for the vendor.
944 @retval EFI_SUCCESS The variable was found and removed
945 @retval EFI_UNSUPPORTED The variable store was inaccessible
946 @retval EFI_OUT_OF_RESOURCES The temporary buffer was not available
947 @retval EFI_NOT_FOUND The variable was not found
951 EfiLibDeleteVariable (
957 Function is used to determine the number of device path instances
958 that exist in a device path.
961 @param DevicePath A pointer to a device path data structure.
963 @return This function counts and returns the number of device path instances
968 EfiDevicePathInstanceCount (
969 IN EFI_DEVICE_PATH_PROTOCOL
*DevicePath
973 Get a string from the Data Hub record based on
976 @param DevPath The device Path.
978 @return A string located from the Data Hub records based on
980 @retval NULL If failed to get the String from Data Hub.
984 EfiLibStrFromDatahub (
985 IN EFI_DEVICE_PATH_PROTOCOL
*DevPath
989 Get the index number (#### in Boot####) for the boot option pointed to a BBS legacy device type
990 specified by DeviceType.
992 @param DeviceType The legacy device type. It can be floppy, network, harddisk, cdrom,
994 @param OptionIndex Returns the index number (#### in Boot####).
995 @param OptionSize Return the size of the Boot### variable.
999 GetLegacyBootOptionVar (
1000 IN UINTN DeviceType
,
1001 OUT UINTN
*OptionIndex
,
1002 OUT UINTN
*OptionSize
1006 Discard all changes done to the BMM pages such as Boot Order change,
1007 Driver order change.
1009 @param Private The BMM context data.
1010 @param CurrentFakeNVMap The current Fack NV Map.
1014 DiscardChangeHandler (
1015 IN BMM_CALLBACK_DATA
*Private
,
1016 IN BMM_FAKE_NV_DATA
*CurrentFakeNVMap
1020 This function is to clean some useless data before submit changes.
1022 @param Private The BMM context data.
1026 CleanUselessBeforeSubmit (
1027 IN BMM_CALLBACK_DATA
*Private
1031 Dispatch the display to the next page based on NewPageId.
1033 @param Private The BMM context data.
1034 @param NewPageId The original page ID.
1039 BMM_CALLBACK_DATA
*Private
,
1044 Remove the installed BootMaint and FileExplorer HiiPackages.
1053 Install BootMaint and FileExplorer HiiPackages.
1057 InitBootMaintenance (
1063 Initialize console input device check box to ConsoleInCheck[MAX_MENU_NUMBER]
1064 in BMM_FAKE_NV_DATA structure.
1066 @param CallbackData The BMM context data.
1071 IN BMM_CALLBACK_DATA
*CallbackData
1076 Initialize console output device check box to ConsoleOutCheck[MAX_MENU_NUMBER]
1077 in BMM_FAKE_NV_DATA structure.
1079 @param CallbackData The BMM context data.
1083 GetConsoleOutCheck (
1084 IN BMM_CALLBACK_DATA
*CallbackData
1089 Initialize standard error output device check box to ConsoleErrCheck[MAX_MENU_NUMBER]
1090 in BMM_FAKE_NV_DATA structure.
1092 @param CallbackData The BMM context data.
1096 GetConsoleErrCheck (
1097 IN BMM_CALLBACK_DATA
*CallbackData
1102 Initialize terminal attributes (baudrate, data rate, stop bits, parity and terminal type)
1103 to BMM_FAKE_NV_DATA structure.
1105 @param CallbackData The BMM context data.
1109 GetTerminalAttribute (
1110 IN BMM_CALLBACK_DATA
*CallbackData
1114 This function will change video resolution and text mode
1115 according to defined setup mode or defined boot mode
1117 @param IsSetupMode Indicate mode is changed to setup mode or boot mode.
1119 @retval EFI_SUCCESS Mode is changed successfully.
1120 @retval Others Mode failed to be changed.
1129 This function converts an input device structure to a Unicode string.
1131 @param DevPath A pointer to the device path structure.
1133 @return A new allocated Unicode string that represents the device path.
1138 IN EFI_DEVICE_PATH_PROTOCOL
*DevPath
1142 Extract filename from device path. The returned buffer is allocated using AllocateCopyPool.
1143 The caller is responsible for freeing the allocated buffer using FreePool().
1145 @param DevicePath Device path.
1147 @return A new allocated string that represents the file name.
1151 ExtractFileNameFromDevicePath (
1152 IN EFI_DEVICE_PATH_PROTOCOL
*DevicePath
1156 This function allows a caller to extract the current configuration for one
1157 or more named elements from the target driver.
1159 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
1160 @param Request A null-terminated Unicode string in <ConfigRequest> format.
1161 @param Progress On return, points to a character in the Request string.
1162 Points to the string's null terminator if request was successful.
1163 Points to the most recent '&' before the first failing name/value
1164 pair (or the beginning of the string if the failure is in the
1165 first name/value pair) if the request was not successful.
1166 @param Results A null-terminated Unicode string in <ConfigAltResp> format which
1167 has all values filled in for the names in the Request string.
1168 String to be allocated by the called function.
1170 @retval EFI_SUCCESS The Results is filled with the requested values.
1171 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
1172 @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.
1173 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
1178 BootMaintExtractConfig (
1179 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
1180 IN CONST EFI_STRING Request
,
1181 OUT EFI_STRING
*Progress
,
1182 OUT EFI_STRING
*Results
1186 This function applies changes in a driver's configuration.
1187 Input is a Configuration, which has the routing data for this
1188 driver followed by name / value configuration pairs. The driver
1189 must apply those pairs to its configurable storage. If the
1190 driver's configuration is stored in a linear block of data
1191 and the driver's name / value pairs are in <BlockConfig>
1192 format, it may use the ConfigToBlock helper function (above) to
1193 simplify the job. Currently not implemented.
1195 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
1196 @param[in] Configuration A null-terminated Unicode string in
1197 <ConfigString> format.
1198 @param[out] Progress A pointer to a string filled in with the
1199 offset of the most recent '&' before the
1200 first failing name / value pair (or the
1201 beginn ing of the string if the failure
1202 is in the first name / value pair) or
1203 the terminating NULL if all was
1206 @retval EFI_SUCCESS The results have been distributed or are
1207 awaiting distribution.
1208 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the
1209 parts of the results that must be
1210 stored awaiting possible future
1212 @retval EFI_INVALID_PARAMETERS Passing in a NULL for the
1213 Results parameter would result
1214 in this type of error.
1215 @retval EFI_NOT_FOUND Target for the specified routing data
1220 BootMaintRouteConfig (
1221 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
1222 IN CONST EFI_STRING Configuration
,
1223 OUT EFI_STRING
*Progress
1227 This function processes the results of changes in configuration.
1230 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
1231 @param Action Specifies the type of action taken by the browser.
1232 @param QuestionId A unique value which is sent to the original exporting driver
1233 so that it can identify the type of data to expect.
1234 @param Type The type of value for the question.
1235 @param Value A pointer to the data being sent to the original exporting driver.
1236 @param ActionRequest On return, points to the action requested by the callback function.
1238 @retval EFI_SUCCESS The callback successfully handled the action.
1239 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
1240 @retval EFI_DEVICE_ERROR The variable could not be saved.
1241 @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
1242 @retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid.
1247 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
1248 IN EFI_BROWSER_ACTION Action
,
1249 IN EFI_QUESTION_ID QuestionId
,
1251 IN EFI_IFR_TYPE_VALUE
*Value
,
1252 OUT EFI_BROWSER_ACTION_REQUEST
*ActionRequest
1256 Create boot option base on the input file path info.
1258 @param FilePath Point to the file path.
1260 @retval TRUE Exit caller function.
1261 @retval FALSE Not exit caller function.
1266 CreateBootOptionFromFile (
1267 IN EFI_DEVICE_PATH_PROTOCOL
*FilePath
1271 Create driver option base on the input file path info.
1273 @param FilePath Point to the file path.
1275 @retval TRUE Exit caller function.
1276 @retval FALSE Not exit caller function.
1280 CreateDriverOptionFromFile (
1281 IN EFI_DEVICE_PATH_PROTOCOL
*FilePath
1285 Boot the file specified by the input file path info.
1287 @param FilePath Point to the file path.
1289 @retval TRUE Exit caller function.
1290 @retval FALSE Not exit caller function.
1296 IN EFI_DEVICE_PATH_PROTOCOL
*FilePath
1300 // Global variable in this program (defined in data.c)
1302 extern BM_MENU_OPTION BootOptionMenu
;
1303 extern BM_MENU_OPTION DriverOptionMenu
;
1304 extern BM_MENU_OPTION ConsoleInpMenu
;
1305 extern BM_MENU_OPTION ConsoleOutMenu
;
1306 extern BM_MENU_OPTION ConsoleErrMenu
;
1307 extern BM_MENU_OPTION DriverMenu
;
1308 extern BM_MENU_OPTION TerminalMenu
;
1309 extern UINT16 TerminalType
[9];
1310 extern COM_ATTR BaudRateList
[19];
1311 extern COM_ATTR DataBitsList
[4];
1312 extern COM_ATTR ParityList
[5];
1313 extern COM_ATTR StopBitsList
[3];
1314 extern EFI_GUID TerminalTypeGuid
[9];
1315 extern EFI_DEVICE_PATH_PROTOCOL EndDevicePath
[];
1316 extern UINT16 mFlowControlType
[2];
1317 extern UINT32 mFlowControlValue
[2];
1320 // Shared IFR form update data
1322 extern VOID
*mStartOpCodeHandle
;
1323 extern VOID
*mEndOpCodeHandle
;
1324 extern EFI_IFR_GUID_LABEL
*mStartLabel
;
1325 extern EFI_IFR_GUID_LABEL
*mEndLabel
;
1326 extern BMM_CALLBACK_DATA gBootMaintenancePrivate
;
1327 extern BMM_CALLBACK_DATA
*mBmmCallbackInfo
;