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CloverBootloader/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
SergeySlice 6b33696c93 kext and kernel patches will be part of LOADER_ENTRY class 
Signed-off-by: SergeySlice <sergey.slice@gmail.com>
2020-05-01 19:26:28 +03:00

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/** @file
The functions for Boot Maintainence Main menu.
Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "BootMaintenanceManager.h"
#define FRONT_PAGE_KEY_OFFSET 0x4000
//
// Boot video resolution and text mode.
//
UINT32 mBmmBootHorizontalResolution = 0;
UINT32 mBmmBootVerticalResolution = 0;
UINT32 mBmmBootTextModeColumn = 0;
UINT32 mBmmBootTextModeRow = 0;
//
// BIOS setup video resolution and text mode.
//
UINT32 mBmmSetupTextModeColumn = 0;
UINT32 mBmmSetupTextModeRow = 0;
UINT32 mBmmSetupHorizontalResolution = 0;
UINT32 mBmmSetupVerticalResolution = 0;
BOOLEAN mBmmModeInitialized = FALSE;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath[] = {
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
END_DEVICE_PATH_LENGTH,
0
}
}
};
HII_VENDOR_DEVICE_PATH mBmmHiiVendorDevicePath = {
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (VENDOR_DEVICE_PATH)),
(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
}
},
//
// {165A028F-0BB2-4b5f-8747-77592E3F6499}
//
{ 0x165a028f, 0xbb2, 0x4b5f, { 0x87, 0x47, 0x77, 0x59, 0x2e, 0x3f, 0x64, 0x99 } }
},
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
(UINT8) (END_DEVICE_PATH_LENGTH),
(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
}
}
};
EFI_GUID mBootMaintGuid = BOOT_MAINT_FORMSET_GUID;
CHAR16 mBootMaintStorageName[] = L"BmmData";
BMM_CALLBACK_DATA gBootMaintenancePrivate = {
BMM_CALLBACK_DATA_SIGNATURE,
NULL,
NULL,
{
BootMaintExtractConfig,
BootMaintRouteConfig,
BootMaintCallback
}
};
BMM_CALLBACK_DATA *mBmmCallbackInfo = &gBootMaintenancePrivate;
BOOLEAN mAllMenuInit = FALSE;
BOOLEAN mFirstEnterBMMForm = FALSE;
/**
Init all memu.
@param CallbackData The BMM context data.
**/
VOID
InitAllMenu (
IN BMM_CALLBACK_DATA *CallbackData
);
/**
Free up all Menu Option list.
**/
VOID
FreeAllMenu (
VOID
);
/**
Update the menus in the BMM page.
**/
VOID
CustomizeMenus (
VOID
);
/**
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
BmmSetConsoleMode (
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 required resolution and text mode is setup mode.
//
NewHorizontalResolution = mBmmSetupHorizontalResolution;
NewVerticalResolution = mBmmSetupVerticalResolution;
NewColumns = mBmmSetupTextModeColumn;
NewRows = mBmmSetupTextModeRow;
} else {
//
// The required resolution and text mode is boot mode.
//
NewHorizontalResolution = mBmmBootHorizontalResolution;
NewVerticalResolution = mBmmBootVerticalResolution;
NewColumns = mBmmBootTextModeColumn;
NewRows = mBmmBootTextModeRow;
}
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 required 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.
//
Status = PcdSet32S (PcdConOutColumn, mBmmSetupTextModeColumn);
ASSERT_EFI_ERROR(Status);
Status = PcdSet32S (PcdConOutRow, mBmmSetupTextModeRow);
ASSERT_EFI_ERROR(Status);
FreePool(Info);
return EFI_SUCCESS;
}
}
}
if (Index == MaxTextMode) {
//
// If required 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.
//
Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution);
ASSERT_EFI_ERROR(Status);
Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution);
ASSERT_EFI_ERROR(Status);
Status = PcdSet32S (PcdConOutColumn, NewColumns);
ASSERT_EFI_ERROR(Status);
Status = PcdSet32S (PcdConOutRow, NewRows);
ASSERT_EFI_ERROR(Status);
//
// 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;
}
/**
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
)
{
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;
}
/**
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
)
{
CHAR16 *String;
CHAR16 *MatchString;
CHAR16 *LastMatch;
CHAR16 *FileName;
UINTN Length;
ASSERT(DevicePath != NULL);
String = UiDevicePathToStr(DevicePath);
MatchString = String;
LastMatch = String;
FileName = NULL;
while(MatchString != NULL){
LastMatch = MatchString + 1;
MatchString = StrStr(LastMatch,L"\\");
}
Length = StrLen(LastMatch);
FileName = AllocateCopyPool((Length + 1) * sizeof(CHAR16), LastMatch);
if (FileName != NULL) {
*(FileName + Length) = 0;
}
FreePool(String);
return FileName;
}
/**
Extract device path for given HII handle and class guid.
@param Handle The HII handle.
@retval NULL Fail to get the device path string.
@return PathString Get the device path string.
**/
CHAR16 *
BmmExtractDevicePathFromHiiHandle (
IN EFI_HII_HANDLE Handle
)
{
EFI_STATUS Status;
EFI_HANDLE DriverHandle;
ASSERT (Handle != NULL);
if (Handle == NULL) {
return NULL;
}
Status = gHiiDatabase->GetPackageListHandle (gHiiDatabase, Handle, &DriverHandle);
if (EFI_ERROR(Status)) {
return NULL;
}
//
// Get device path string.
//
return ConvertDevicePathToText(DevicePathFromHandle (DriverHandle), FALSE, FALSE);
}
/**
Converts the unicode character of the string from uppercase to lowercase.
This is a internal function.
@param ConfigString String to be converted
**/
VOID
HiiToLower (
IN EFI_STRING ConfigString
)
{
EFI_STRING String;
BOOLEAN Lower;
ASSERT (ConfigString != NULL);
//
// Convert all hex digits in range [A-F] in the configuration header to [a-f]
//
for (String = ConfigString, Lower = FALSE; *String != L'\0'; String++) {
if (*String == L'=') {
Lower = TRUE;
} else if (*String == L'&') {
Lower = FALSE;
} else if (Lower && *String >= L'A' && *String <= L'F') {
*String = (CHAR16) (*String - L'A' + L'a');
}
}
}
/**
Update the progress string through the offset value.
@param Offset The offset value
@param Configuration Point to the configuration string.
**/
EFI_STRING
UpdateProgress(
IN UINTN Offset,
IN EFI_STRING Configuration
)
{
UINTN Length;
EFI_STRING StringPtr;
EFI_STRING ReturnString;
StringPtr = NULL;
ReturnString = NULL;
//
// &OFFSET=XXXX followed by a Null-terminator.
// Length = StrLen (L"&OFFSET=") + 4 + 1
//
Length = StrLen (L"&OFFSET=") + 4 + 1;
StringPtr = AllocateZeroPool(Length * sizeof (CHAR16));
if (StringPtr == NULL) {
return NULL;
}
UnicodeSPrint (
StringPtr,
(8 + 4 + 1) * sizeof (CHAR16),
L"&OFFSET=%04x",
Offset
);
ReturnString = StrStr (Configuration, StringPtr);
if (ReturnString == NULL) {
//
// If doesn't find the string in Configuration, convert the string to lower case then search again.
//
HiiToLower (StringPtr);
ReturnString = StrStr (Configuration, StringPtr);
}
FreePool(StringPtr);
return ReturnString;
}
/**
Update the terminal content in TerminalMenu.
@param BmmData The BMM fake NV data.
**/
VOID
UpdateTerminalContent (
IN BMM_FAKE_NV_DATA *BmmData
)
{
UINT16 Index;
BM_TERMINAL_CONTEXT *NewTerminalContext;
BM_MENU_ENTRY *NewMenuEntry;
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
ASSERT (NewMenuEntry != NULL);
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
NewTerminalContext->BaudRateIndex = BmmData->COMBaudRate[Index];
ASSERT (BmmData->COMBaudRate[Index] < (ARRAY_SIZE (BaudRateList)));
NewTerminalContext->BaudRate = BaudRateList[BmmData->COMBaudRate[Index]].Value;
NewTerminalContext->DataBitsIndex = BmmData->COMDataRate[Index];
ASSERT (BmmData->COMDataRate[Index] < (ARRAY_SIZE (DataBitsList)));
NewTerminalContext->DataBits = (UINT8) DataBitsList[BmmData->COMDataRate[Index]].Value;
NewTerminalContext->StopBitsIndex = BmmData->COMStopBits[Index];
ASSERT (BmmData->COMStopBits[Index] < (ARRAY_SIZE (StopBitsList)));
NewTerminalContext->StopBits = (UINT8) StopBitsList[BmmData->COMStopBits[Index]].Value;
NewTerminalContext->ParityIndex = BmmData->COMParity[Index];
ASSERT (BmmData->COMParity[Index] < (ARRAY_SIZE (ParityList)));
NewTerminalContext->Parity = (UINT8) ParityList[BmmData->COMParity[Index]].Value;
NewTerminalContext->TerminalType = BmmData->COMTerminalType[Index];
NewTerminalContext->FlowControl = BmmData->COMFlowControl[Index];
ChangeTerminalDevicePath (
NewTerminalContext->DevicePath,
FALSE
);
}
}
/**
Update the console content in ConsoleMenu.
@param ConsoleName The name for the console device type.
@param BmmData The BMM fake NV data.
**/
VOID
UpdateConsoleContent(
IN CHAR16 *ConsoleName,
IN BMM_FAKE_NV_DATA *BmmData
)
{
UINT16 Index;
BM_CONSOLE_CONTEXT *NewConsoleContext;
BM_TERMINAL_CONTEXT *NewTerminalContext;
BM_MENU_ENTRY *NewMenuEntry;
if (StrCmp (ConsoleName, L"ConIn") == 0) {
for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++){
NewMenuEntry = BOpt_GetMenuEntry(&ConsoleInpMenu, Index);
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
ASSERT (Index < MAX_MENU_NUMBER);
NewConsoleContext->IsActive = BmmData->ConsoleInCheck[Index];
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER);
NewTerminalContext->IsConIn = BmmData->ConsoleInCheck[Index + ConsoleInpMenu.MenuNumber];
}
}
if (StrCmp (ConsoleName, L"ConOut") == 0) {
for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++){
NewMenuEntry = BOpt_GetMenuEntry(&ConsoleOutMenu, Index);
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
ASSERT (Index < MAX_MENU_NUMBER);
NewConsoleContext->IsActive = BmmData->ConsoleOutCheck[Index];
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER);
NewTerminalContext->IsConOut = BmmData->ConsoleOutCheck[Index + ConsoleOutMenu.MenuNumber];
}
}
if (StrCmp (ConsoleName, L"ErrOut") == 0) {
for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++){
NewMenuEntry = BOpt_GetMenuEntry(&ConsoleErrMenu, Index);
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
ASSERT (Index < MAX_MENU_NUMBER);
NewConsoleContext->IsActive = BmmData->ConsoleErrCheck[Index];
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER);
NewTerminalContext->IsStdErr = BmmData->ConsoleErrCheck[Index + ConsoleErrMenu.MenuNumber];
}
}
}
/**
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
)
{
EFI_STATUS Status;
UINTN BufferSize;
BMM_CALLBACK_DATA *Private;
EFI_STRING ConfigRequestHdr;
EFI_STRING ConfigRequest;
BOOLEAN AllocatedRequest;
UINTN Size;
if (Progress == NULL || Results == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Request;
if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &mBootMaintGuid, mBootMaintStorageName)) {
return EFI_NOT_FOUND;
}
ConfigRequestHdr = NULL;
ConfigRequest = NULL;
AllocatedRequest = FALSE;
Size = 0;
Private = BMM_CALLBACK_DATA_FROM_THIS (This);
//
// Convert buffer data to <ConfigResp> by helper function BlockToConfig()
//
BufferSize = sizeof (BMM_FAKE_NV_DATA);
ConfigRequest = Request;
if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {
//
// Request has no request element, construct full request string.
// Allocate and fill a buffer large enough to hold the <ConfigHdr> template
// followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator
//
ConfigRequestHdr = HiiConstructConfigHdr (&mBootMaintGuid, mBootMaintStorageName, Private->BmmDriverHandle);
Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);
ConfigRequest = AllocateZeroPool(Size);
ASSERT (ConfigRequest != NULL);
AllocatedRequest = TRUE;
UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);
FreePool(ConfigRequestHdr);
}
Status = gHiiConfigRouting->BlockToConfig (
gHiiConfigRouting,
ConfigRequest,
(UINT8 *) &Private->BmmFakeNvData,
BufferSize,
Results,
Progress
);
//
// Free the allocated config request string.
//
if (AllocatedRequest) {
FreePool(ConfigRequest);
ConfigRequest = NULL;
}
//
// Set Progress string to the original request string.
//
if (Request == NULL) {
*Progress = NULL;
} else if (StrStr (Request, L"OFFSET") == NULL) {
*Progress = Request + StrLen (Request);
}
return Status;
}
/**
This function applies changes in a driver's configuration.
Input is a Configuration, which has the routing data for this
driver followed by name / value configuration pairs. The driver
must apply those pairs to its configurable storage. If the
driver's configuration is stored in a linear block of data
and the driver's name / value pairs are in <BlockConfig>
format, it may use the ConfigToBlock helper function (above) to
simplify the job. Currently not implemented.
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param[in] Configuration A null-terminated Unicode string in
<ConfigString> format.
@param[out] Progress A pointer to a string filled in with the
offset of the most recent '&' before the
first failing name / value pair (or the
beginn ing of the string if the failure
is in the first name / value pair) or
the terminating NULL if all was
successful.
@retval EFI_SUCCESS The results have been distributed or are
awaiting distribution.
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the
parts of the results that must be
stored awaiting possible future
protocols.
@retval EFI_INVALID_PARAMETERS Passing in a NULL for the
Results parameter would result
in this type of error.
@retval EFI_NOT_FOUND Target for the specified routing data
was not found.
**/
EFI_STATUS
EFIAPI
BootMaintRouteConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Configuration,
OUT EFI_STRING *Progress
)
{
EFI_STATUS Status;
UINTN BufferSize;
EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting;
BMM_FAKE_NV_DATA *NewBmmData;
BMM_FAKE_NV_DATA *OldBmmData;
BM_MENU_ENTRY *NewMenuEntry;
BM_LOAD_CONTEXT *NewLoadContext;
UINT16 Index;
BOOLEAN TerminalAttChange;
BMM_CALLBACK_DATA *Private;
UINTN Offset;
if (Progress == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Configuration;
if (Configuration == NULL) {
return EFI_INVALID_PARAMETER;
}
//
// Check routing data in <ConfigHdr>.
// Note: there is no name for Name/Value storage, only GUID will be checked
//
if (!HiiIsConfigHdrMatch (Configuration, &mBootMaintGuid, mBootMaintStorageName)) {
return EFI_NOT_FOUND;
}
Status = gBS->LocateProtocol (
&gEfiHiiConfigRoutingProtocolGuid,
NULL,
(VOID **)&ConfigRouting
);
if (EFI_ERROR(Status)) {
return Status;
}
Private = BMM_CALLBACK_DATA_FROM_THIS (This);
//
// Get Buffer Storage data from EFI variable
//
BufferSize = sizeof (BMM_FAKE_NV_DATA);
OldBmmData = &Private->BmmOldFakeNVData;
NewBmmData = &Private->BmmFakeNvData;
Offset = 0;
//
// Convert <ConfigResp> to buffer data by helper function ConfigToBlock()
//
Status = ConfigRouting->ConfigToBlock (
ConfigRouting,
Configuration,
(UINT8 *) NewBmmData,
&BufferSize,
Progress
);
ASSERT_EFI_ERROR(Status);
//
// Compare new and old BMM configuration data and only do action for modified item to
// avoid setting unnecessary non-volatile variable
//
//
// Check data which located in BMM main page and save the settings if need
//
if (CompareMem (&NewBmmData->BootNext, &OldBmmData->BootNext, sizeof (NewBmmData->BootNext)) != 0) {
Status = Var_UpdateBootNext (Private);
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootNext);
goto Exit;
}
}
//
// Check data which located in Boot Options Menu and save the settings if need
//
if (CompareMem (NewBmmData->BootOptionDel, OldBmmData->BootOptionDel, sizeof (NewBmmData->BootOptionDel)) != 0) {
for (Index = 0;
((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->BootOptionDel) / sizeof (NewBmmData->BootOptionDel[0]))));
Index ++) {
NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);
NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
NewLoadContext->Deleted = NewBmmData->BootOptionDel[Index];
NewBmmData->BootOptionDel[Index] = FALSE;
NewBmmData->BootOptionDelMark[Index] = FALSE;
}
Status = Var_DelBootOption ();
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootOptionDel);
goto Exit;
}
}
if (CompareMem (NewBmmData->BootOptionOrder, OldBmmData->BootOptionOrder, sizeof (NewBmmData->BootOptionOrder)) != 0) {
Status = Var_UpdateBootOrder (Private);
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootOptionOrder);
goto Exit;
}
}
if (CompareMem (&NewBmmData->BootTimeOut, &OldBmmData->BootTimeOut, sizeof (NewBmmData->BootTimeOut)) != 0){
Status = gRT->SetVariable(
L"Timeout",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
sizeof(UINT16),
&(NewBmmData->BootTimeOut)
);
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootTimeOut);
goto Exit;
}
Private->BmmOldFakeNVData.BootTimeOut = NewBmmData->BootTimeOut;
}
//
// Check data which located in Driver Options Menu and save the settings if need
//
if (CompareMem (NewBmmData->DriverOptionDel, OldBmmData->DriverOptionDel, sizeof (NewBmmData->DriverOptionDel)) != 0) {
for (Index = 0;
((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->DriverOptionDel) / sizeof (NewBmmData->DriverOptionDel[0]))));
Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);
NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
NewLoadContext->Deleted = NewBmmData->DriverOptionDel[Index];
NewBmmData->DriverOptionDel[Index] = FALSE;
NewBmmData->DriverOptionDelMark[Index] = FALSE;
}
Status = Var_DelDriverOption ();
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverOptionDel);
goto Exit;
}
}
if (CompareMem (NewBmmData->DriverOptionOrder, OldBmmData->DriverOptionOrder, sizeof (NewBmmData->DriverOptionOrder)) != 0) {
Status = Var_UpdateDriverOrder (Private);
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverOptionOrder);
goto Exit;
}
}
if (CompareMem (&NewBmmData->ConsoleOutMode, &OldBmmData->ConsoleOutMode, sizeof (NewBmmData->ConsoleOutMode)) != 0){
Status = Var_UpdateConMode(Private);
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleOutMode);
goto Exit;
}
}
TerminalAttChange = FALSE;
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
//
// only need update modified items
//
if (CompareMem (&NewBmmData->COMBaudRate[Index], &OldBmmData->COMBaudRate[Index], sizeof (NewBmmData->COMBaudRate[Index])) == 0 &&
CompareMem (&NewBmmData->COMDataRate[Index], &OldBmmData->COMDataRate[Index], sizeof (NewBmmData->COMDataRate[Index])) == 0 &&
CompareMem (&NewBmmData->COMStopBits[Index], &OldBmmData->COMStopBits[Index], sizeof (NewBmmData->COMStopBits[Index])) == 0 &&
CompareMem (&NewBmmData->COMParity[Index], &OldBmmData->COMParity[Index], sizeof (NewBmmData->COMParity[Index])) == 0 &&
CompareMem (&NewBmmData->COMTerminalType[Index], &OldBmmData->COMTerminalType[Index], sizeof (NewBmmData->COMTerminalType[Index])) == 0 &&
CompareMem (&NewBmmData->COMFlowControl[Index], &OldBmmData->COMFlowControl[Index], sizeof (NewBmmData->COMFlowControl[Index])) == 0) {
continue;
}
TerminalAttChange = TRUE;
}
if (TerminalAttChange) {
if (CompareMem (&NewBmmData->COMBaudRate[Index], &OldBmmData->COMBaudRate[Index], sizeof (NewBmmData->COMBaudRate[Index])) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMBaudRate);
} else if (CompareMem (&NewBmmData->COMDataRate[Index], &OldBmmData->COMDataRate[Index], sizeof (NewBmmData->COMDataRate[Index])) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMDataRate);
} else if (CompareMem (&NewBmmData->COMStopBits[Index], &OldBmmData->COMStopBits[Index], sizeof (NewBmmData->COMStopBits[Index])) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMStopBits);
} else if (CompareMem (&NewBmmData->COMParity[Index], &OldBmmData->COMParity[Index], sizeof (NewBmmData->COMParity[Index])) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMParity);
} else if (CompareMem (&NewBmmData->COMTerminalType[Index], &OldBmmData->COMTerminalType[Index], sizeof (NewBmmData->COMTerminalType[Index])) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMTerminalType);
} else if (CompareMem (&NewBmmData->COMFlowControl[Index], &OldBmmData->COMFlowControl[Index], sizeof (NewBmmData->COMFlowControl[Index])) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMFlowControl);
}
Status = Var_UpdateConsoleInpOption ();
if (EFI_ERROR(Status)) {
goto Exit;
}
Status = Var_UpdateConsoleOutOption ();
if (EFI_ERROR(Status)) {
goto Exit;
}
Status = Var_UpdateErrorOutOption ();
if (EFI_ERROR(Status)) {
goto Exit;
}
}
//
// Check data which located in Console Options Menu and save the settings if need
//
if (CompareMem (NewBmmData->ConsoleInCheck, OldBmmData->ConsoleInCheck, sizeof (NewBmmData->ConsoleInCheck)) != 0){
Status = Var_UpdateConsoleInpOption();
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleInCheck);
goto Exit;
}
}
if (CompareMem (NewBmmData->ConsoleOutCheck, OldBmmData->ConsoleOutCheck, sizeof (NewBmmData->ConsoleOutCheck)) != 0){
Status = Var_UpdateConsoleOutOption();
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleOutCheck);
goto Exit;
}
}
if (CompareMem (NewBmmData->ConsoleErrCheck, OldBmmData->ConsoleErrCheck, sizeof (NewBmmData->ConsoleErrCheck)) != 0){
Status = Var_UpdateErrorOutOption();
if (EFI_ERROR(Status)) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleErrCheck);
goto Exit;
}
}
if (CompareMem (NewBmmData->BootDescriptionData, OldBmmData->BootDescriptionData, sizeof (NewBmmData->BootDescriptionData)) != 0 ||
CompareMem (NewBmmData->BootOptionalData, OldBmmData->BootOptionalData, sizeof (NewBmmData->BootOptionalData)) != 0) {
Status = Var_UpdateBootOption (Private);
NewBmmData->BootOptionChanged = FALSE;
if (EFI_ERROR(Status)) {
if (CompareMem (NewBmmData->BootDescriptionData, OldBmmData->BootDescriptionData, sizeof (NewBmmData->BootDescriptionData)) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootDescriptionData);
} else {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootOptionalData);
}
goto Exit;
}
BOpt_GetBootOptions (Private);
}
if (CompareMem (NewBmmData->DriverDescriptionData, OldBmmData->DriverDescriptionData, sizeof (NewBmmData->DriverDescriptionData)) != 0 ||
CompareMem (NewBmmData->DriverOptionalData, OldBmmData->DriverOptionalData, sizeof (NewBmmData->DriverOptionalData)) != 0) {
Status = Var_UpdateDriverOption (
Private,
Private->BmmHiiHandle,
NewBmmData->DriverDescriptionData,
NewBmmData->DriverOptionalData,
NewBmmData->ForceReconnect
);
NewBmmData->DriverOptionChanged = FALSE;
NewBmmData->ForceReconnect = TRUE;
if (EFI_ERROR(Status)) {
if (CompareMem (NewBmmData->DriverDescriptionData, OldBmmData->DriverDescriptionData, sizeof (NewBmmData->DriverDescriptionData)) != 0) {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverDescriptionData);
} else {
Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverOptionalData);
}
goto Exit;
}
BOpt_GetDriverOptions (Private);
}
//
// After user do the save action, need to update OldBmmData.
//
CopyMem(OldBmmData, NewBmmData, sizeof (BMM_FAKE_NV_DATA));
return EFI_SUCCESS;
Exit:
//
// Fail to save the data, update the progress string.
//
*Progress = UpdateProgress (Offset, Configuration);
if (Status == EFI_OUT_OF_RESOURCES) {
return Status;
} else {
return EFI_NOT_FOUND;
}
}
/**
This function processes the results of changes in configuration.
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Action Specifies the type of action taken by the browser.
@param QuestionId A unique value which is sent to the original exporting driver
so that it can identify the type of data to expect.
@param Type The type of value for the question.
@param Value A pointer to the data being sent to the original exporting driver.
@param ActionRequest On return, points to the action requested by the callback function.
@retval EFI_SUCCESS The callback successfully handled the action.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be saved.
@retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
@retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid.
**/
EFI_STATUS
EFIAPI
BootMaintCallback (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN EFI_BROWSER_ACTION Action,
IN EFI_QUESTION_ID QuestionId,
IN UINT8 Type,
IN EFI_IFR_TYPE_VALUE *Value,
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
)
{
BMM_CALLBACK_DATA *Private;
BM_MENU_ENTRY *NewMenuEntry;
BMM_FAKE_NV_DATA *CurrentFakeNVMap;
BMM_FAKE_NV_DATA *OldFakeNVMap;
UINTN Index;
EFI_DEVICE_PATH_PROTOCOL * File;
if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED && Action != EFI_BROWSER_ACTION_FORM_OPEN) {
//
// Do nothing for other UEFI Action. Only do call back when data is changed or the form is open.
//
return EFI_UNSUPPORTED;
}
Private = BMM_CALLBACK_DATA_FROM_THIS (This);
if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
if (QuestionId == KEY_VALUE_TRIGGER_FORM_OPEN_ACTION) {
if (!mFirstEnterBMMForm) {
//
// BMMUiLib depends on LegacyUi library to show legacy menus.
// If we want to show Legacy menus correctly in BMM page,
// we must do it after the LegacyUi library has already been initialized.
// Opening the BMM form is the appropriate time that the LegacyUi library has already been initialized.
// So we do the tasks which are related to legacy menus here.
// 1. Update the menus (including legacy munu) show in BootMiantenanceManager page.
// 2. Re-scan the BootOption menus (including the legacy boot option).
//
CustomizeMenus ();
EfiBootManagerRefreshAllBootOption ();
BOpt_GetBootOptions (Private);
mFirstEnterBMMForm = TRUE;
}
}
}
//
// Retrieve uncommitted data from Form Browser
//
CurrentFakeNVMap = &Private->BmmFakeNvData;
OldFakeNVMap = &Private->BmmOldFakeNVData;
HiiGetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap);
if (Action == EFI_BROWSER_ACTION_CHANGING) {
if (Value == NULL) {
return EFI_INVALID_PARAMETER;
}
UpdatePageId (Private, QuestionId);
if (QuestionId < FILE_OPTION_OFFSET) {
if (QuestionId < CONFIG_OPTION_OFFSET) {
switch (QuestionId) {
case FORM_BOOT_ADD_ID:
// Leave BMM and enter FileExplorer.
ChooseFile (NULL, L".efi", CreateBootOptionFromFile, &File);
break;
case FORM_DRV_ADD_FILE_ID:
// Leave BMM and enter FileExplorer.
ChooseFile (NULL, L".efi", CreateDriverOptionFromFile, &File);
break;
case FORM_DRV_ADD_HANDLE_ID:
CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private);
UpdateDrvAddHandlePage (Private);
break;
case FORM_BOOT_DEL_ID:
CleanUpPage (FORM_BOOT_DEL_ID, Private);
UpdateBootDelPage (Private);
break;
case FORM_BOOT_CHG_ID:
case FORM_DRV_CHG_ID:
UpdatePageBody (QuestionId, Private);
break;
case FORM_DRV_DEL_ID:
CleanUpPage (FORM_DRV_DEL_ID, Private);
UpdateDrvDelPage (Private);
break;
case FORM_CON_IN_ID:
case FORM_CON_OUT_ID:
case FORM_CON_ERR_ID:
UpdatePageBody (QuestionId, Private);
break;
case FORM_CON_MODE_ID:
CleanUpPage (FORM_CON_MODE_ID, Private);
UpdateConModePage (Private);
break;
case FORM_CON_COM_ID:
CleanUpPage (FORM_CON_COM_ID, Private);
UpdateConCOMPage (Private);
break;
default:
break;
}
} else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) {
Index = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET);
Private->CurrentTerminal = Index;
CleanUpPage (FORM_CON_COM_SETUP_ID, Private);
UpdateTerminalPage (Private);
} else if (QuestionId >= HANDLE_OPTION_OFFSET) {
Index = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET);
NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index);
ASSERT (NewMenuEntry != NULL);
Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext;
CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private);
Private->MenuEntry = NewMenuEntry;
Private->LoadContext->FilePathList = Private->HandleContext->DevicePath;
UpdateDriverAddHandleDescPage (Private);
}
}
if (QuestionId == KEY_VALUE_BOOT_FROM_FILE){
// Leave BMM and enter FileExplorer.
ChooseFile (NULL, L".efi", BootFromFile, &File);
}
} else if (Action == EFI_BROWSER_ACTION_CHANGED) {
if ((Value == NULL) || (ActionRequest == NULL)) {
return EFI_INVALID_PARAMETER;
}
if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_BOOT) {
CleanUselessBeforeSubmit (Private);
CurrentFakeNVMap->BootOptionChanged = FALSE;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
} else if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_DRIVER) {
CleanUselessBeforeSubmit (Private);
CurrentFakeNVMap->DriverOptionChanged = FALSE;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) {
//
// Discard changes and exit formset
//
ZeroMem (CurrentFakeNVMap->DriverOptionalData, sizeof (CurrentFakeNVMap->DriverOptionalData));
ZeroMem (CurrentFakeNVMap->BootDescriptionData, sizeof (CurrentFakeNVMap->BootDescriptionData));
ZeroMem (OldFakeNVMap->DriverOptionalData, sizeof (OldFakeNVMap->DriverOptionalData));
ZeroMem (OldFakeNVMap->DriverDescriptionData, sizeof (OldFakeNVMap->DriverDescriptionData));
CurrentFakeNVMap->DriverOptionChanged = FALSE;
CurrentFakeNVMap->ForceReconnect = TRUE;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT) {
//
// Discard changes and exit formset
//
ZeroMem (CurrentFakeNVMap->BootOptionalData, sizeof (CurrentFakeNVMap->BootOptionalData));
ZeroMem (CurrentFakeNVMap->BootDescriptionData, sizeof (CurrentFakeNVMap->BootDescriptionData));
ZeroMem (OldFakeNVMap->BootOptionalData, sizeof (OldFakeNVMap->BootOptionalData));
ZeroMem (OldFakeNVMap->BootDescriptionData, sizeof (OldFakeNVMap->BootDescriptionData));
CurrentFakeNVMap->BootOptionChanged = FALSE;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;
} else if (QuestionId == KEY_VALUE_BOOT_DESCRIPTION || QuestionId == KEY_VALUE_BOOT_OPTION) {
CurrentFakeNVMap->BootOptionChanged = TRUE;
} else if (QuestionId == KEY_VALUE_DRIVER_DESCRIPTION || QuestionId == KEY_VALUE_DRIVER_OPTION) {
CurrentFakeNVMap->DriverOptionChanged = TRUE;
}
if ((QuestionId >= BOOT_OPTION_DEL_QUESTION_ID) && (QuestionId < BOOT_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) {
if (Value->b){
//
// Means user try to delete this boot option but not press F10 or "Commit Changes and Exit" menu.
//
CurrentFakeNVMap->BootOptionDelMark[QuestionId - BOOT_OPTION_DEL_QUESTION_ID] = TRUE;
} else {
//
// Means user remove the old check status.
//
CurrentFakeNVMap->BootOptionDelMark[QuestionId - BOOT_OPTION_DEL_QUESTION_ID] = FALSE;
}
} else if ((QuestionId >= DRIVER_OPTION_DEL_QUESTION_ID) && (QuestionId < DRIVER_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) {
if (Value->b){
CurrentFakeNVMap->DriverOptionDelMark[QuestionId - DRIVER_OPTION_DEL_QUESTION_ID] = TRUE;
} else {
CurrentFakeNVMap->DriverOptionDelMark[QuestionId - DRIVER_OPTION_DEL_QUESTION_ID] = FALSE;
}
} else {
switch (QuestionId) {
case KEY_VALUE_SAVE_AND_EXIT:
case KEY_VALUE_NO_SAVE_AND_EXIT:
if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) {
CleanUselessBeforeSubmit (Private);
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) {
DiscardChangeHandler (Private, CurrentFakeNVMap);
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;
}
break;
case FORM_RESET:
gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);
return EFI_UNSUPPORTED;
default:
break;
}
}
//
// Update the content in Terminal menu and Console menu here.
//
if (QuestionId == COM_BAUD_RATE_QUESTION_ID + Private->CurrentTerminal || QuestionId == COM_DATA_RATE_QUESTION_ID + Private->CurrentTerminal ||
QuestionId == COM_PARITY_QUESTION_ID + Private->CurrentTerminal || QuestionId == COM_STOP_BITS_QUESTION_ID + Private->CurrentTerminal ||
QuestionId == COM_TERMINAL_QUESTION_ID + Private->CurrentTerminal || QuestionId == COM_FLOWCONTROL_QUESTION_ID + Private->CurrentTerminal
) {
UpdateTerminalContent(CurrentFakeNVMap);
}
if ((QuestionId >= CON_IN_DEVICE_QUESTION_ID) && (QuestionId < CON_IN_DEVICE_QUESTION_ID + MAX_MENU_NUMBER)) {
UpdateConsoleContent (L"ConIn",CurrentFakeNVMap);
} else if ((QuestionId >= CON_OUT_DEVICE_QUESTION_ID) && (QuestionId < CON_OUT_DEVICE_QUESTION_ID + MAX_MENU_NUMBER)) {
UpdateConsoleContent (L"ConOut", CurrentFakeNVMap);
} else if ((QuestionId >= CON_ERR_DEVICE_QUESTION_ID) && (QuestionId < CON_ERR_DEVICE_QUESTION_ID + MAX_MENU_NUMBER)) {
UpdateConsoleContent (L"ErrOut", CurrentFakeNVMap);
}
}
//
// Pass changed uncommitted data back to Form Browser
//
HiiSetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL);
return EFI_SUCCESS;
}
/**
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
)
{
UINT16 Index;
switch (Private->BmmPreviousPageId) {
case FORM_BOOT_CHG_ID:
CopyMem(CurrentFakeNVMap->BootOptionOrder, Private->BmmOldFakeNVData.BootOptionOrder, sizeof (CurrentFakeNVMap->BootOptionOrder));
break;
case FORM_DRV_CHG_ID:
CopyMem(CurrentFakeNVMap->DriverOptionOrder, Private->BmmOldFakeNVData.DriverOptionOrder, sizeof (CurrentFakeNVMap->DriverOptionOrder));
break;
case FORM_BOOT_DEL_ID:
ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CurrentFakeNVMap->BootOptionDel) / sizeof (CurrentFakeNVMap->BootOptionDel[0])));
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
CurrentFakeNVMap->BootOptionDel[Index] = FALSE;
}
break;
case FORM_DRV_DEL_ID:
ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CurrentFakeNVMap->DriverOptionDel) / sizeof (CurrentFakeNVMap->DriverOptionDel[0])));
for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
CurrentFakeNVMap->DriverOptionDel[Index] = FALSE;
}
break;
case FORM_BOOT_NEXT_ID:
CurrentFakeNVMap->BootNext = Private->BmmOldFakeNVData.BootNext;
break;
case FORM_TIME_OUT_ID:
CurrentFakeNVMap->BootTimeOut = Private->BmmOldFakeNVData.BootTimeOut;
break;
case FORM_DRV_ADD_HANDLE_DESC_ID:
case FORM_DRV_ADD_FILE_ID:
case FORM_DRV_ADD_HANDLE_ID:
CurrentFakeNVMap->DriverAddHandleDesc[0] = 0x0000;
CurrentFakeNVMap->DriverAddHandleOptionalData[0] = 0x0000;
break;
default:
break;
}
}
/**
This function is to clean some useless data before submit changes.
@param Private The BMM context data.
**/
VOID
CleanUselessBeforeSubmit (
IN BMM_CALLBACK_DATA *Private
)
{
UINT16 Index;
if (Private->BmmPreviousPageId != FORM_BOOT_DEL_ID) {
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
if (Private->BmmFakeNvData.BootOptionDel[Index] && !Private->BmmFakeNvData.BootOptionDelMark[Index]) {
Private->BmmFakeNvData.BootOptionDel[Index] = FALSE;
Private->BmmOldFakeNVData.BootOptionDel[Index] = FALSE;
}
}
}
if (Private->BmmPreviousPageId != FORM_DRV_DEL_ID) {
for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
if (Private->BmmFakeNvData.DriverOptionDel[Index] && !Private->BmmFakeNvData.DriverOptionDelMark[Index]) {
Private->BmmFakeNvData.DriverOptionDel[Index] = FALSE;
Private->BmmOldFakeNVData.DriverOptionDel[Index] = FALSE;
}
}
}
}
/**
Update the menus in the BMM page.
**/
VOID
CustomizeMenus (
VOID
)
{
VOID *StartOpCodeHandle;
VOID *EndOpCodeHandle;
EFI_IFR_GUID_LABEL *StartGuidLabel;
EFI_IFR_GUID_LABEL *EndGuidLabel;
//
// 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
//
StartGuidLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
StartGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
StartGuidLabel->Number = LABEL_FORM_MAIN_START;
//
// Create Hii Extend Label OpCode as the end opcode
//
EndGuidLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
EndGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
EndGuidLabel->Number = LABEL_FORM_MAIN_END;
//
//Updata Front Page form
//
UiCustomizeBMMPage (
mBmmCallbackInfo->BmmHiiHandle,
StartOpCodeHandle
);
HiiUpdateForm (
mBmmCallbackInfo->BmmHiiHandle,
&mBootMaintGuid,
FORM_MAIN_ID,
StartOpCodeHandle,
EndOpCodeHandle
);
HiiFreeOpCodeHandle (StartOpCodeHandle);
HiiFreeOpCodeHandle (EndOpCodeHandle);
}
/**
Create dynamic code for BMM and initialize all of BMM configuration data in BmmFakeNvData and
BmmOldFakeNVData member in BMM context data.
@param CallbackData The BMM context data.
**/
VOID
InitializeBmmConfig (
IN BMM_CALLBACK_DATA *CallbackData
)
{
BM_MENU_ENTRY *NewMenuEntry;
BM_LOAD_CONTEXT *NewLoadContext;
UINT16 Index;
ASSERT (CallbackData != NULL);
//
// Initialize data which located in BMM main page
//
CallbackData->BmmFakeNvData.BootNext = NONE_BOOTNEXT_VALUE;
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);
NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
if (NewLoadContext->IsBootNext) {
CallbackData->BmmFakeNvData.BootNext = Index;
break;
}
}
CallbackData->BmmFakeNvData.BootTimeOut = PcdGet16 (PcdPlatformBootTimeOut);
//
// Initialize data which located in Boot Options Menu
//
GetBootOrder (CallbackData);
//
// Initialize data which located in Driver Options Menu
//
GetDriverOrder (CallbackData);
//
// Initialize data which located in Console Options Menu
//
GetConsoleOutMode (CallbackData);
GetConsoleInCheck (CallbackData);
GetConsoleOutCheck (CallbackData);
GetConsoleErrCheck (CallbackData);
GetTerminalAttribute (CallbackData);
CallbackData->BmmFakeNvData.ForceReconnect = TRUE;
//
// Backup Initialize BMM configuartion data to BmmOldFakeNVData
//
CopyMem(&CallbackData->BmmOldFakeNVData, &CallbackData->BmmFakeNvData, sizeof (BMM_FAKE_NV_DATA));
}
/**
Initialized all Menu Option List.
@param CallbackData The BMM context data.
**/
VOID
InitAllMenu (
IN BMM_CALLBACK_DATA *CallbackData
)
{
InitializeListHead (&BootOptionMenu.Head);
InitializeListHead (&DriverOptionMenu.Head);
BOpt_GetBootOptions (CallbackData);
BOpt_GetDriverOptions (CallbackData);
BOpt_FindDrivers ();
InitializeListHead (&ConsoleInpMenu.Head);
InitializeListHead (&ConsoleOutMenu.Head);
InitializeListHead (&ConsoleErrMenu.Head);
InitializeListHead (&TerminalMenu.Head);
LocateSerialIo ();
GetAllConsoles ();
mAllMenuInit = TRUE;
}
/**
Free up all Menu Option list.
**/
VOID
FreeAllMenu (
VOID
)
{
if (!mAllMenuInit){
return;
}
BOpt_FreeMenu (&BootOptionMenu);
BOpt_FreeMenu (&DriverOptionMenu);
BOpt_FreeMenu (&DriverMenu);
FreeAllConsoles ();
mAllMenuInit = FALSE;
}
/**
Initial the boot mode related parameters.
**/
VOID
BmmInitialBootModeInfo (
VOID
)
{
EFI_STATUS Status;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
UINTN BootTextColumn;
UINTN BootTextRow;
if (mBmmModeInitialized) {
return;
}
//
// After the console is ready, get current video resolution
// and text mode before launching setup at first time.
//
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) {
//
// Get current video resolution and text mode.
//
mBmmBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
mBmmBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
}
if (SimpleTextOut != NULL) {
Status = SimpleTextOut->QueryMode (
SimpleTextOut,
SimpleTextOut->Mode->Mode,
&BootTextColumn,
&BootTextRow
);
mBmmBootTextModeColumn = (UINT32)BootTextColumn;
mBmmBootTextModeRow = (UINT32)BootTextRow;
}
//
// Get user defined text mode for setup.
//
mBmmSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
mBmmSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
mBmmSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);
mBmmSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);
mBmmModeInitialized = TRUE;
}
/**
Install Boot Maintenance 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
BootMaintenanceManagerUiLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
UINT8 *Ptr;
Status = EFI_SUCCESS;
//
// Install Device Path Protocol and Config Access protocol to driver handle
//
Status = gBS->InstallMultipleProtocolInterfaces (
&mBmmCallbackInfo->BmmDriverHandle,
&gEfiDevicePathProtocolGuid,
&mBmmHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&mBmmCallbackInfo->BmmConfigAccess,
NULL
);
ASSERT_EFI_ERROR(Status);
//
// Post our Boot Maint VFR binary to the HII database.
//
mBmmCallbackInfo->BmmHiiHandle = HiiAddPackages (
&mBootMaintGuid,
mBmmCallbackInfo->BmmDriverHandle,
BootMaintenanceManagerBin,
BootMaintenanceManagerUiLibStrings,
NULL
);
ASSERT (mBmmCallbackInfo->BmmHiiHandle != NULL);
//
// Locate Formbrowser2 protocol
//
Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &mBmmCallbackInfo->FormBrowser2);
ASSERT_EFI_ERROR(Status);
//
// Create LoadOption in BmmCallbackInfo for Driver Callback
//
Ptr = AllocateZeroPool(sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY));
ASSERT (Ptr != NULL);
//
// Initialize Bmm callback data.
//
mBmmCallbackInfo->LoadContext = (BM_LOAD_CONTEXT *) Ptr;
Ptr += sizeof (BM_LOAD_CONTEXT);
mBmmCallbackInfo->FileContext = (BM_FILE_CONTEXT *) Ptr;
Ptr += sizeof (BM_FILE_CONTEXT);
mBmmCallbackInfo->HandleContext = (BM_HANDLE_CONTEXT *) Ptr;
Ptr += sizeof (BM_HANDLE_CONTEXT);
mBmmCallbackInfo->MenuEntry = (BM_MENU_ENTRY *) Ptr;
mBmmCallbackInfo->BmmPreviousPageId = FORM_MAIN_ID;
mBmmCallbackInfo->BmmCurrentPageId = FORM_MAIN_ID;
InitAllMenu (mBmmCallbackInfo);
CreateUpdateData();
//
// Update boot maintenance manager page
//
InitializeBmmConfig(mBmmCallbackInfo);
BmmInitialBootModeInfo();
return EFI_SUCCESS;
}
/**
Unloads the application and its installed protocol.
@param ImageHandle Handle that identifies the image to be unloaded.
@param SystemTable The system table.
@retval EFI_SUCCESS The image has been unloaded.
**/
EFI_STATUS
EFIAPI
BootMaintenanceManagerUiLibDestructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
if (mStartOpCodeHandle != NULL) {
HiiFreeOpCodeHandle (mStartOpCodeHandle);
}
if (mEndOpCodeHandle != NULL) {
HiiFreeOpCodeHandle (mEndOpCodeHandle);
}
FreeAllMenu ();
//
// Remove our IFR data from HII database
//
HiiRemovePackages (mBmmCallbackInfo->BmmHiiHandle);
gBS->UninstallMultipleProtocolInterfaces (
mBmmCallbackInfo->BmmDriverHandle,
&gEfiDevicePathProtocolGuid,
&mBmmHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&mBmmCallbackInfo->BmmConfigAccess,
NULL
);
FreePool(mBmmCallbackInfo->LoadContext);
mBmmCallbackInfo->BmmDriverHandle = NULL;
return EFI_SUCCESS;
}
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