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MdeModulePkg:Create Boot Manager Library 

Split the boot manager library from UiApp in MdeModulePkg/Application
and put the library in MdeModulePkg/Library.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18921 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Dandan Bi 2015-11-23 09:32:08 +00:00 committed by dandanbi
parent e266db592b
commit 3a2dc0f5a9
6 changed files with 1080 additions and 0 deletions
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792
MdeModulePkg/Library/BootManagerLib/BootManager.c Normal file
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/** @file
The boot manager reference implementation
Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
**/
#include "BootManager.h"
UINT16 mKeyInput;
EFI_GUID mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;
//
// Boot video resolution and text mode.
//
UINT32 mBmBootHorizontalResolution = 0;
UINT32 mBmBootVerticalResolution = 0;
UINT32 mBmBootTextModeColumn = 0;
UINT32 mBmBootTextModeRow = 0;
//
// BIOS setup video resolution and text mode.
//
UINT32 mBmSetupTextModeColumn = 0;
UINT32 mBmSetupTextModeRow = 0;
UINT32 mBmSetupHorizontalResolution = 0;
UINT32 mBmSetupVerticalResolution = 0;
CHAR16 *mDeviceTypeStr[] = {
L"Legacy BEV",
L"Legacy Floppy",
L"Legacy Hard Drive",
L"Legacy CD ROM",
L"Legacy PCMCIA",
L"Legacy USB",
L"Legacy Embedded Network",
L"Legacy Unknown Device"
};
HII_VENDOR_DEVICE_PATH mBootManagerHiiVendorDevicePath = {
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (VENDOR_DEVICE_PATH)),
(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
}
},
//
// {1DDDBE15-481D-4d2b-8277-B191EAF66525}
//
{ 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }
},
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
(UINT8) (END_DEVICE_PATH_LENGTH),
(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
}
}
};
BOOT_MANAGER_CALLBACK_DATA gBootManagerPrivate = {
BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,
NULL,
NULL,
{
BootManagerExtractConfig,
BootManagerRouteConfig,
BootManagerCallback
}
};
/**
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
BmBdsSetConsoleMode (
BOOLEAN IsSetupMode
)
{
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
UINTN SizeOfInfo;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
UINT32 MaxGopMode;
UINT32 MaxTextMode;
UINT32 ModeNumber;
UINT32 NewHorizontalResolution;
UINT32 NewVerticalResolution;
UINT32 NewColumns;
UINT32 NewRows;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
EFI_STATUS Status;
UINTN Index;
UINTN CurrentColumn;
UINTN CurrentRow;
MaxGopMode = 0;
MaxTextMode = 0;
//
// Get current video resolution and text mode
//
Status = gBS->HandleProtocol (
gST->ConsoleOutHandle,
&gEfiGraphicsOutputProtocolGuid,
(VOID**)&GraphicsOutput
);
if (EFI_ERROR (Status)) {
GraphicsOutput = NULL;
}
Status = gBS->HandleProtocol (
gST->ConsoleOutHandle,
&gEfiSimpleTextOutProtocolGuid,
(VOID**)&SimpleTextOut
);
if (EFI_ERROR (Status)) {
SimpleTextOut = NULL;
}
if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {
return EFI_UNSUPPORTED;
}
if (IsSetupMode) {
//
// The requried resolution and text mode is setup mode.
//
NewHorizontalResolution = mBmSetupHorizontalResolution;
NewVerticalResolution = mBmSetupVerticalResolution;
NewColumns = mBmSetupTextModeColumn;
NewRows = mBmSetupTextModeRow;
} else {
//
// The required resolution and text mode is boot mode.
//
NewHorizontalResolution = mBmBootHorizontalResolution;
NewVerticalResolution = mBmBootVerticalResolution;
NewColumns = mBmBootTextModeColumn;
NewRows = mBmBootTextModeRow;
}
if (GraphicsOutput != NULL) {
MaxGopMode = GraphicsOutput->Mode->MaxMode;
}
if (SimpleTextOut != NULL) {
MaxTextMode = SimpleTextOut->Mode->MaxMode;
}
//
// 1. If current video resolution is same with required video resolution,
// video resolution need not be changed.
// 1.1. If current text mode is same with required text mode, text mode need not be changed.
// 1.2. If current text mode is different from required text mode, text mode need be changed.
// 2. If current video resolution is different from required video resolution, we need restart whole console drivers.
//
for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {
Status = GraphicsOutput->QueryMode (
GraphicsOutput,
ModeNumber,
&SizeOfInfo,
&Info
);
if (!EFI_ERROR (Status)) {
if ((Info->HorizontalResolution == NewHorizontalResolution) &&
(Info->VerticalResolution == NewVerticalResolution)) {
if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&
(GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) {
//
// Current resolution is same with required resolution, check if text mode need be set
//
Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);
ASSERT_EFI_ERROR (Status);
if (CurrentColumn == NewColumns && CurrentRow == NewRows) {
//
// If current text mode is same with required text mode. Do nothing
//
FreePool (Info);
return EFI_SUCCESS;
} else {
//
// If current text mode is different from requried text mode. Set new video mode
//
for (Index = 0; Index < MaxTextMode; Index++) {
Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);
if (!EFI_ERROR(Status)) {
if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {
//
// Required text mode is supported, set it.
//
Status = SimpleTextOut->SetMode (SimpleTextOut, Index);
ASSERT_EFI_ERROR (Status);
//
// Update text mode PCD.
//
PcdSet32 (PcdConOutColumn, mBmSetupTextModeColumn);
PcdSet32 (PcdConOutRow, mBmSetupTextModeRow);
FreePool (Info);
return EFI_SUCCESS;
}
}
}
if (Index == MaxTextMode) {
//
// If requried text mode is not supported, return error.
//
FreePool (Info);
return EFI_UNSUPPORTED;
}
}
} else {
//
// If current video resolution is not same with the new one, set new video resolution.
// In this case, the driver which produces simple text out need be restarted.
//
Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);
if (!EFI_ERROR (Status)) {
FreePool (Info);
break;
}
}
}
FreePool (Info);
}
}
if (ModeNumber == MaxGopMode) {
//
// If the resolution is not supported, return error.
//
return EFI_UNSUPPORTED;
}
//
// Set PCD to Inform GraphicsConsole to change video resolution.
// Set PCD to Inform Consplitter to change text mode.
//
PcdSet32 (PcdVideoHorizontalResolution, NewHorizontalResolution);
PcdSet32 (PcdVideoVerticalResolution, NewVerticalResolution);
PcdSet32 (PcdConOutColumn, NewColumns);
PcdSet32 (PcdConOutRow, NewRows);
//
// Video mode is changed, so restart graphics console driver and higher level driver.
// Reconnect graphics console driver and higher level driver.
// Locate all the handles with GOP protocol and reconnect it.
//
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiSimpleTextOutProtocolGuid,
NULL,
&HandleCount,
&HandleBuffer
);
if (!EFI_ERROR (Status)) {
for (Index = 0; Index < HandleCount; Index++) {
gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
}
for (Index = 0; Index < HandleCount; Index++) {
gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
}
if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
}
return EFI_SUCCESS;
}
/**
Group the legacy boot options in the BootOption.
The routine assumes the boot options in the beginning that covers all the device
types are ordered properly and re-position the following boot options just after
the corresponding boot options with the same device type.
For example:
1. Input = [Harddisk1 CdRom2 Efi1 Harddisk0 CdRom0 CdRom1 Harddisk2 Efi0]
Assuming [Harddisk1 CdRom2 Efi1] is ordered properly
Output = [Harddisk1 Harddisk0 Harddisk2 CdRom2 CdRom0 CdRom1 Efi1 Efi0]
2. Input = [Efi1 Efi0 CdRom1 Harddisk0 Harddisk1 Harddisk2 CdRom0 CdRom2]
Assuming [Efi1 Efi0 CdRom1 Harddisk0] is ordered properly
Output = [Efi1 Efi0 CdRom1 CdRom0 CdRom2 Harddisk0 Harddisk1 Harddisk2]
**/
VOID
GroupMultipleLegacyBootOption4SameType (
VOID
)
{
EFI_STATUS Status;
UINTN Index;
UINTN DeviceIndex;
UINTN DeviceTypeIndex[7];
UINTN *NextIndex;
UINT16 OptionNumber;
UINT16 *BootOrder;
UINTN BootOrderSize;
CHAR16 OptionName[sizeof ("Boot####")];
EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
SetMem (DeviceTypeIndex, sizeof (DeviceTypeIndex), 0xff);
GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrder, &BootOrderSize);
for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) {
UnicodeSPrint (OptionName, sizeof (OptionName), L"Boot%04x", BootOrder[Index]);
Status = EfiBootManagerVariableToLoadOption (OptionName, &BootOption);
ASSERT_EFI_ERROR (Status);
if ((DevicePathType (BootOption.FilePath) == BBS_DEVICE_PATH) &&
(DevicePathSubType (BootOption.FilePath) == BBS_BBS_DP)) {
//
// Legacy Boot Option
//
DEBUG ((EFI_D_ERROR, "[BootManagerDxe] ==== Find Legacy Boot Option 0x%x! ==== \n", Index));
ASSERT ((((BBS_BBS_DEVICE_PATH *) BootOption.FilePath)->DeviceType & 0xF) < sizeof (DeviceTypeIndex) / sizeof (DeviceTypeIndex[0]));
NextIndex = &DeviceTypeIndex[((BBS_BBS_DEVICE_PATH *) BootOption.FilePath)->DeviceType & 0xF];
if (*NextIndex == (UINTN) -1) {
//
// *NextIndex is the Index in BootOrder to put the next Option Number for the same type
//
*NextIndex = Index + 1;
} else {
//
// insert the current boot option before *NextIndex, causing [*Next .. Index] shift right one position
//
OptionNumber = BootOrder[Index];
CopyMem (&BootOrder[*NextIndex + 1], &BootOrder[*NextIndex], (Index - *NextIndex) * sizeof (UINT16));
BootOrder[*NextIndex] = OptionNumber;
//
// Update the DeviceTypeIndex array to reflect the right shift operation
//
for (DeviceIndex = 0; DeviceIndex < sizeof (DeviceTypeIndex) / sizeof (DeviceTypeIndex[0]); DeviceIndex++) {
if (DeviceTypeIndex[DeviceIndex] != (UINTN) -1 && DeviceTypeIndex[DeviceIndex] >= *NextIndex) {
DeviceTypeIndex[DeviceIndex]++;
}
}
}
}
EfiBootManagerFreeLoadOption (&BootOption);
}
gRT->SetVariable (
L"BootOrder",
&gEfiGlobalVariableGuid,
VAR_FLAG,
BootOrderSize,
BootOrder
);
FreePool (BootOrder);
}
/**
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 *
BmDevicePathToStr (
IN EFI_DEVICE_PATH_PROTOCOL *DevPath
)
{
EFI_STATUS Status;
CHAR16 *ToText;
EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
if (DevPath == NULL) {
return NULL;
}
Status = gBS->LocateProtocol (
&gEfiDevicePathToTextProtocolGuid,
NULL,
(VOID **) &DevPathToText
);
ASSERT_EFI_ERROR (Status);
ToText = DevPathToText->ConvertDevicePathToText (
DevPath,
FALSE,
TRUE
);
ASSERT (ToText != NULL);
return ToText;
}
/**
This function invokes Boot Manager. If all devices have not a chance to be connected,
the connect all will be triggered. It then enumerate all boot options. If
a boot option from the Boot Manager page is selected, Boot Manager will boot
from this boot option.
**/
VOID
UpdateBootManager (
VOID
)
{
UINTN Index;
EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;
UINTN BootOptionCount;
EFI_STRING_ID Token;
CHAR16 *HelpString;
EFI_STRING_ID HelpToken;
UINT16 *TempStr;
EFI_HII_HANDLE HiiHandle;
UINTN TempSize;
VOID *StartOpCodeHandle;
VOID *EndOpCodeHandle;
EFI_IFR_GUID_LABEL *StartLabel;
EFI_IFR_GUID_LABEL *EndLabel;
UINT16 DeviceType;
BOOLEAN IsLegacyOption;
BOOLEAN NeedEndOp;
UINTN MaxLen;
DeviceType = (UINT16) -1;
EfiBootManagerConnectAll ();
//
// for better user experience
// 1. User changes HD configuration (e.g.: unplug HDD), here we have a chance to remove the HDD boot option
// 2. User enables/disables UEFI PXE, here we have a chance to add/remove EFI Network boot option
//
EfiBootManagerRefreshAllBootOption ();
//
// BdsDxe doesn't group the legacy boot options for the same device type
// It's UI's choice.
//
GroupMultipleLegacyBootOption4SameType ();
BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
HiiHandle = gBootManagerPrivate.HiiHandle;
//
// Allocate space for creation of UpdateData Buffer
//
StartOpCodeHandle = HiiAllocateOpCodeHandle ();
ASSERT (StartOpCodeHandle != NULL);
EndOpCodeHandle = HiiAllocateOpCodeHandle ();
ASSERT (EndOpCodeHandle != NULL);
//
// Create Hii Extend Label OpCode as the start opcode
//
StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
StartLabel->Number = LABEL_BOOT_OPTION;
//
// Create Hii Extend Label OpCode as the end opcode
//
EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
EndLabel->Number = LABEL_BOOT_OPTION_END;
mKeyInput = 0;
NeedEndOp = FALSE;
for (Index = 0; Index < BootOptionCount; Index++) {
//
// At this stage we are creating a menu entry, thus the Keys are reproduceable
//
mKeyInput++;
//
// Don't display the hidden/inactive boot option
//
if (((BootOption[Index].Attributes & LOAD_OPTION_HIDDEN) != 0) || ((BootOption[Index].Attributes & LOAD_OPTION_ACTIVE) == 0)) {
continue;
}
//
// Group the legacy boot option in the sub title created dynamically
//
IsLegacyOption = (BOOLEAN) (
(DevicePathType (BootOption[Index].FilePath) == BBS_DEVICE_PATH) &&
(DevicePathSubType (BootOption[Index].FilePath) == BBS_BBS_DP)
);
if (!IsLegacyOption && NeedEndOp) {
NeedEndOp = FALSE;
HiiCreateEndOpCode (StartOpCodeHandle);
}
if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) BootOption[Index].FilePath)->DeviceType) {
if (NeedEndOp) {
HiiCreateEndOpCode (StartOpCodeHandle);
}
DeviceType = ((BBS_BBS_DEVICE_PATH *) BootOption[Index].FilePath)->DeviceType;
Token = HiiSetString (
HiiHandle,
0,
mDeviceTypeStr[
MIN (DeviceType & 0xF, sizeof (mDeviceTypeStr) / sizeof (mDeviceTypeStr[0]) - 1)
],
NULL
);
HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);
NeedEndOp = TRUE;
}
ASSERT (BootOption[Index].Description != NULL);
Token = HiiSetString (HiiHandle, 0, BootOption[Index].Description, NULL);
TempStr = BmDevicePathToStr (BootOption[Index].FilePath);
TempSize = StrSize (TempStr);
HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));
MaxLen = (TempSize + StrSize (L"Device Path : "))/sizeof(CHAR16);
ASSERT (HelpString != NULL);
StrCatS (HelpString, MaxLen, L"Device Path : ");
StrCatS (HelpString, MaxLen, TempStr);
HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);
HiiCreateActionOpCode (
StartOpCodeHandle,
mKeyInput,
Token,
HelpToken,
EFI_IFR_FLAG_CALLBACK,
0
);
}
if (NeedEndOp) {
HiiCreateEndOpCode (StartOpCodeHandle);
}
HiiUpdateForm (
HiiHandle,
&mBootManagerGuid,
BOOT_MANAGER_FORM_ID,
StartOpCodeHandle,
EndOpCodeHandle
);
HiiFreeOpCodeHandle (StartOpCodeHandle);
HiiFreeOpCodeHandle (EndOpCodeHandle);
EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);
}
/**
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 illegal syntax, or unknown name.
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
**/
EFI_STATUS
EFIAPI
BootManagerExtractConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Request,
OUT EFI_STRING *Progress,
OUT EFI_STRING *Results
)
{
if (Progress == NULL || Results == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Request;
return EFI_NOT_FOUND;
}
/**
This function processes the results of changes in configuration.
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Configuration A null-terminated Unicode string in <ConfigResp> format.
@param Progress A pointer to a string filled in with the offset of 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) or the terminating NULL if all was successful.
@retval EFI_SUCCESS The Results is processed successfully.
@retval EFI_INVALID_PARAMETER Configuration is NULL.
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
**/
EFI_STATUS
EFIAPI
BootManagerRouteConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Configuration,
OUT EFI_STRING *Progress
)
{
if (Configuration == NULL || Progress == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Configuration;
return EFI_NOT_FOUND;
}
/**
This call back function is registered with Boot Manager formset.
When user selects a boot option, this call back function will
be triggered. The boot option is saved for later processing.
@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_INVALID_PARAMETER The setup browser call this function with invalid parameters.
**/
EFI_STATUS
EFIAPI
BootManagerCallback (
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
)
{
EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;
UINTN BootOptionCount;
EFI_INPUT_KEY Key;
if (Action != EFI_BROWSER_ACTION_CHANGED) {
//
// Do nothing for other UEFI Action. Only do call back when data is changed.
//
return EFI_UNSUPPORTED;
}
if ((Value == NULL) || (ActionRequest == NULL)) {
return EFI_INVALID_PARAMETER;
}
BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
//
// parse the selected option
//
BmBdsSetConsoleMode (FALSE);
EfiBootManagerBoot (&BootOption[QuestionId - 1]);
BmBdsSetConsoleMode (TRUE);
if (EFI_ERROR (BootOption[QuestionId - 1].Status)) {
gST->ConOut->OutputString (
gST->ConOut,
HiiGetString (gBootManagerPrivate.HiiHandle, STRING_TOKEN (STR_ANY_KEY_CONTINUE), NULL)
);
gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
}
EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);
return EFI_SUCCESS;
}
/**
Install Boot Manager Menu driver.
@param ImageHandle The image handle.
@param SystemTable The system table.
@retval EFI_SUCEESS Install Boot manager menu success.
@retval Other Return error status.
**/
EFI_STATUS
EFIAPI
BootManagerLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
//
// Install Device Path Protocol and Config Access protocol to driver handle
//
gBootManagerPrivate.DriverHandle = NULL;
Status = gBS->InstallMultipleProtocolInterfaces (
&gBootManagerPrivate.DriverHandle,
&gEfiDevicePathProtocolGuid,
&mBootManagerHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&gBootManagerPrivate.ConfigAccess,
NULL
);
ASSERT_EFI_ERROR (Status);
//
// Publish our HII data
//
gBootManagerPrivate.HiiHandle = HiiAddPackages (
&mBootManagerGuid,
gBootManagerPrivate.DriverHandle,
BootManagerVfrBin,
BootManagerLibStrings,
NULL
);
ASSERT (gBootManagerPrivate.HiiHandle != NULL);
//
// Update boot manager page
//
UpdateBootManager ();
return EFI_SUCCESS;
}
/**
Unloads the application and its installed protocol.
@param[in] ImageHandle Handle that identifies the image to be unloaded.
@param[in] SystemTable System Table
@retval EFI_SUCCESS The image has been unloaded.
**/
EFI_STATUS
EFIAPI
BootManagerLibDestructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = gBS->UninstallMultipleProtocolInterfaces (
gBootManagerPrivate.DriverHandle,
&gEfiDevicePathProtocolGuid,
&mBootManagerHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&gBootManagerPrivate.ConfigAccess,
NULL
);
ASSERT_EFI_ERROR (Status);
HiiRemovePackages (gBootManagerPrivate.HiiHandle);
return EFI_SUCCESS;
}

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MdeModulePkg/Library/BootManagerLib/BootManager.h Normal file
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/** @file
The boot manager reference implement
Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
**/
#ifndef _EFI_BOOT_MANAGER_H_
#define _EFI_BOOT_MANAGER_H_
#include <Guid/MdeModuleHii.h>
#include <Guid/GlobalVariable.h>
#include <Protocol/HiiConfigAccess.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/HiiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/UefiBootManagerLib.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()
//
// These are defined as the same with vfr file
//
#define BOOT_MANAGER_FORMSET_GUID \
{ \
0x847bc3fe, 0xb974, 0x446d, {0x94, 0x49, 0x5a, 0xd5, 0x41, 0x2e, 0x99, 0x3b} \
}
#define BOOT_MANAGER_FORM_ID 0x1000
#define LABEL_BOOT_OPTION 0x00
#define LABEL_BOOT_OPTION_END 0x01
//
// Variable created with this flag will be "Efi:...."
//
#define VAR_FLAG EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE
//
// These are the VFR compiler generated data representing our VFR data.
//
extern UINT8 BootManagerVfrBin[];
#define BOOT_MANAGER_CALLBACK_DATA_SIGNATURE SIGNATURE_32 ('B', 'M', 'C', 'B')
typedef struct {
UINTN Signature;
//
// HII relative handles
//
EFI_HII_HANDLE HiiHandle;
EFI_HANDLE DriverHandle;
//
// Produced protocols
//
EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;
} BOOT_MANAGER_CALLBACK_DATA;
/**
This call back function is registered with Boot Manager formset.
When user selects a boot option, this call back function will
be triggered. The boot option is saved for later processing.
@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_INVALID_PARAMETER The setup browser call this function with invalid parameters.
**/
EFI_STATUS
EFIAPI
BootManagerCallback (
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
);
/**
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
BootManagerExtractConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Request,
OUT EFI_STRING *Progress,
OUT EFI_STRING *Results
);
/**
This function processes the results of changes in configuration.
@param This - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Configuration - A null-terminated Unicode string in <ConfigResp> format.
@param Progress - A pointer to a string filled in with the offset of 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) or the terminating NULL if all was successful.
@retval EFI_SUCCESS The Results is processed successfully.
@retval EFI_INVALID_PARAMETER Configuration is NULL.
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
**/
EFI_STATUS
EFIAPI
BootManagerRouteConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Configuration,
OUT EFI_STRING *Progress
);
#endif

67
MdeModulePkg/Library/BootManagerLib/BootManagerLib.inf Normal file
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@ -0,0 +1,67 @@
## @file
# Boot Manager Library used by UiApp.
#
# Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>
# This software and associated documentation (if any) is furnished
# under a license and may only be used or copied in accordance
# with the terms of the license. Except as permitted by such
# license, no part of this software or documentation may be
# reproduced, stored in a retrieval system, or transmitted in any
# form or by any means without the express written consent of
# Intel Corporation.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = BootManagerLib
FILE_GUID = CCB2DCE1-4FC8-41CB-88C5-D349E134C9FC
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = NULL|DXE_DRIVER UEFI_APPLICATION
CONSTRUCTOR = BootManagerLibConstructor
DESTRUCTOR = BootManagerLibDestructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
BootManager.h
BootManagerVfr.Vfr
BootManagerStrings.uni
BootManager.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiRuntimeServicesTableLib
ReportStatusCodeLib
MemoryAllocationLib
UefiLib
UefiBootServicesTableLib
BaseMemoryLib
DebugLib
PrintLib
HiiLib
UefiBootManagerLib
[Guids]
gEfiIfrTianoGuid ## CONSUMES ## GUID (Extended IFR Guid Opcode)
gEfiIfrFrontPageGuid ## CONSUMES ## GUID
[Protocols]
gEfiHiiConfigAccessProtocolGuid ## CONSUMES
gEfiDevicePathToTextProtocolGuid ## CONSUMES
[FeaturePcd]
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutColumn ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution ## CONSUMES

BIN
MdeModulePkg/Library/BootManagerLib/BootManagerStrings.uni Normal file
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48
MdeModulePkg/Library/BootManagerLib/BootManagerVfr.Vfr Normal file
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@ -0,0 +1,48 @@
///** @file
//
// Boot Manager formset.
//
// Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
// This software and associated documentation (if any) is furnished
// under a license and may only be used or copied in accordance
// with the terms of the license. Except as permitted by such
// license, no part of this software or documentation may be
// reproduced, stored in a retrieval system, or transmitted in any
// form or by any means without the express written consent of
// Intel Corporation.
//**/
#define FORMSET_GUID { 0x847bc3fe, 0xb974, 0x446d, 0x94, 0x49, 0x5a, 0xd5, 0x41, 0x2e, 0x99, 0x3b }
#define BOOT_MANAGER_FORM_ID 0x1000
#define LABEL_BOOT_OPTION 0x00
#define LABEL_BOOT_OPTION_END 0x01
formset
guid = FORMSET_GUID,
title = STRING_TOKEN(STR_BM_BANNER),
help = STRING_TOKEN(STR_BOOT_MANAGER_HELP),
classguid = gEfiIfrFrontPageGuid,
form formid = BOOT_MANAGER_FORM_ID,
title = STRING_TOKEN(STR_BM_BANNER);
subtitle text = STRING_TOKEN(STR_LAST_STRING);
subtitle text = STRING_TOKEN(STR_BOOT_OPTION_BANNER);
subtitle text = STRING_TOKEN(STR_LAST_STRING);
//
// This is where we will dynamically add choices for the Boot Manager
//
label LABEL_BOOT_OPTION;
label LABEL_BOOT_OPTION_END;
subtitle text = STRING_TOKEN(STR_LAST_STRING);
subtitle text = STRING_TOKEN(STR_HELP_FOOTER);
endform;
endformset;

3
MdeModulePkg/MdeModulePkg.dec
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@ -331,6 +331,9 @@
## Include/Guid/HiiBootMaintenanceFormset.h
gEfiIfrBootMaintenanceGuid = { 0xb2dedc91, 0xd59f, 0x48d2, { 0x89, 0x8a, 0x12, 0x49, 0xc, 0x74, 0xa4, 0xe0 }}
gEfiIfrFrontPageGuid = { 0xe58809f8, 0xfbc1, 0x48e2, { 0x88, 0x3a, 0xa3, 0x0f, 0xdc, 0x4b, 0x44, 0x1e } }
[Ppis]
## Include/Ppi/AtaController.h