diff options
Diffstat (limited to 'Nt32Pkg/PlatformBdsDxe/Generic/BootMaint/Variable.c')
| -rw-r--r-- | Nt32Pkg/PlatformBdsDxe/Generic/BootMaint/Variable.c | 1280 |
1 files changed, 0 insertions, 1280 deletions
diff --git a/Nt32Pkg/PlatformBdsDxe/Generic/BootMaint/Variable.c b/Nt32Pkg/PlatformBdsDxe/Generic/BootMaint/Variable.c deleted file mode 100644 index 20d23975d1..0000000000 --- a/Nt32Pkg/PlatformBdsDxe/Generic/BootMaint/Variable.c +++ /dev/null @@ -1,1280 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
- Variable.c
-
-Abstract:
-
- Variable operation that will be used by BootMaint
-
---*/
-
-#include "Generic/Bds.h"
-#include "BootMaint.h"
-#include "bdsplatform.h"
-
-EFI_STATUS
-Var_DelBootOption (
- VOID
- )
-/*++
-
-Routine Description:
- Delete Boot Option that represent a Deleted state in BootOptionMenu.
- After deleting this boot option, call Var_ChangeBootOrder to
- make sure BootOrder is in valid state.
-
-Arguments:
- LoadOption -- Pointer to the boot option that to be deleted
-
-Returns:
- EFI_SUCCESS
- Others
-
---*/
-{
- BM_MENU_ENTRY *NewMenuEntry;
- BM_LOAD_CONTEXT *NewLoadContext;
-
- UINT16 BootString[10];
- EFI_STATUS Status;
- UINTN Index;
- UINTN Index2;
-
- Status = EFI_SUCCESS;
- Index2 = 0;
- for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
- if (!NewLoadContext->Deleted) {
- continue;
- }
-
- UnicodeSPrint (
- BootString,
- sizeof (BootString),
- L"Boot%04x",
- NewMenuEntry->OptionNumber
- );
-
- EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);
- Index2++;
- //
- // If current Load Option is the same as BootNext,
- // must delete BootNext in order to make sure
- // there will be no panic on next boot
- //
- if (NewLoadContext->IsBootNext) {
- EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);
- }
-
- RemoveEntryList (&NewMenuEntry->Link);
- BOpt_DestroyMenuEntry (NewMenuEntry);
- NewMenuEntry = NULL;
- }
-
- BootOptionMenu.MenuNumber -= Index2;
-
- Status = Var_ChangeBootOrder ();
- return Status;
-}
-
-EFI_STATUS
-Var_ChangeBootOrder (
- VOID
- )
-/*++
-
-Routine Description:
- After any operation on Boot####, there will be a discrepancy in BootOrder.
- Since some are missing but in BootOrder, while some are present but are
- not reflected by BootOrder. Then a function rebuild BootOrder from
- scratch by content from BootOptionMenu is needed.
-
-Arguments:
-
-Returns:
- EFI_SUCCESS
- Others
-
---*/
-{
-
- EFI_STATUS Status;
- BM_MENU_ENTRY *NewMenuEntry;
- UINT16 *BootOrderList;
- UINT16 *BootOrderListPtr;
- UINTN BootOrderListSize;
- UINTN Index;
-
- BootOrderList = NULL;
- BootOrderListSize = 0;
-
- //
- // First check whether BootOrder is present in current configuration
- //
- BootOrderList = BdsLibGetVariableAndSize (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- &BootOrderListSize
- );
-
- //
- // If exists, delete it to hold new BootOrder
- //
- if (BootOrderList) {
- EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
- SafeFreePool (BootOrderList);
- BootOrderList = NULL;
- }
- //
- // Maybe here should be some check method to ensure that
- // no new added boot options will be added
- // but the setup engine now will give only one callback
- // that is to say, user are granted only one chance to
- // decide whether the boot option will be added or not
- // there should be no indictor to show whether this
- // is a "new" boot option
- //
- BootOrderListSize = BootOptionMenu.MenuNumber;
-
- if (BootOrderListSize > 0) {
- BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));
- ASSERT (BootOrderList != NULL);
- BootOrderListPtr = BootOrderList;
-
- //
- // Get all current used Boot#### from BootOptionMenu.
- // OptionNumber in each BM_LOAD_OPTION is really its
- // #### value.
- //
- for (Index = 0; Index < BootOrderListSize; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);
- *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;
- BootOrderList++;
- }
-
- BootOrderList = BootOrderListPtr;
-
- //
- // After building the BootOrderList, write it back
- //
- Status = gRT->SetVariable (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- BootOrderListSize * sizeof (UINT16),
- BootOrderList
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Var_DelDriverOption (
- VOID
- )
-/*++
-
-Routine Description:
- Delete Load Option that represent a Deleted state in BootOptionMenu.
- After deleting this Driver option, call Var_ChangeDriverOrder to
- make sure DriverOrder is in valid state.
-
-Arguments:
- LoadOption -- Pointer to the Driver option that to be deleted
-
-Returns:
- EFI_SUCCESS
- Others
-
---*/
-{
- BM_MENU_ENTRY *NewMenuEntry;
- BM_LOAD_CONTEXT *NewLoadContext;
-
- UINT16 DriverString[12];
- EFI_STATUS Status;
- UINTN Index;
- UINTN Index2;
-
- Status = EFI_SUCCESS;
- Index2 = 0;
- for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
- if (!NewLoadContext->Deleted) {
- continue;
- }
-
- UnicodeSPrint (
- DriverString,
- sizeof (DriverString),
- L"Driver%04x",
- NewMenuEntry->OptionNumber
- );
-
- EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);
- Index2++;
-
- RemoveEntryList (&NewMenuEntry->Link);
- BOpt_DestroyMenuEntry (NewMenuEntry);
- NewMenuEntry = NULL;
- }
-
- DriverOptionMenu.MenuNumber -= Index2;
-
- Status = Var_ChangeDriverOrder ();
- return Status;
-}
-
-EFI_STATUS
-Var_ChangeDriverOrder (
- VOID
- )
-/*++
-
-Routine Description:
- After any operation on Driver####, there will be a discrepancy in
- DriverOrder. Since some are missing but in DriverOrder, while some
- are present but are not reflected by DriverOrder. Then a function
- rebuild DriverOrder from scratch by content from DriverOptionMenu is
- needed.
-
-Arguments:
-
-Returns:
- EFI_SUCCESS
- Others
-
---*/
-{
- EFI_STATUS Status;
- BM_MENU_ENTRY *NewMenuEntry;
- UINT16 *DriverOrderList;
- UINT16 *DriverOrderListPtr;
- UINTN DriverOrderListSize;
- UINTN Index;
-
- DriverOrderList = NULL;
- DriverOrderListSize = 0;
-
- //
- // First check whether DriverOrder is present in current configuration
- //
- DriverOrderList = BdsLibGetVariableAndSize (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- &DriverOrderListSize
- );
-
- //
- // If exists, delete it to hold new DriverOrder
- //
- if (DriverOrderList) {
- EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
- SafeFreePool (DriverOrderList);
- DriverOrderList = NULL;
- }
-
- DriverOrderListSize = DriverOptionMenu.MenuNumber;
-
- if (DriverOrderListSize > 0) {
- DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));
- ASSERT (DriverOrderList != NULL);
- DriverOrderListPtr = DriverOrderList;
-
- //
- // Get all current used Driver#### from DriverOptionMenu.
- // OptionNumber in each BM_LOAD_OPTION is really its
- // #### value.
- //
- for (Index = 0; Index < DriverOrderListSize; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);
- *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;
- DriverOrderList++;
- }
-
- DriverOrderList = DriverOrderListPtr;
-
- //
- // After building the DriverOrderList, write it back
- //
- Status = gRT->SetVariable (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- DriverOrderListSize * sizeof (UINT16),
- DriverOrderList
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
- return EFI_SUCCESS;
-}
-
-VOID
-Var_UpdateAllConsoleOption (
- VOID
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;
- EFI_STATUS Status;
-
- OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);
- InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);
- ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);
- if (OutDevicePath) {
- ChangeVariableDevicePath (OutDevicePath);
- Status = gRT->SetVariable (
- L"ConOut",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- GetDevicePathSize (OutDevicePath),
- OutDevicePath
- );
- ASSERT (!EFI_ERROR (Status));
- }
-
- if (InpDevicePath) {
- ChangeVariableDevicePath (InpDevicePath);
- Status = gRT->SetVariable (
- L"ConIn",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- GetDevicePathSize (InpDevicePath),
- InpDevicePath
- );
- ASSERT (!EFI_ERROR (Status));
- }
-
- if (ErrDevicePath) {
- ChangeVariableDevicePath (ErrDevicePath);
- Status = gRT->SetVariable (
- L"ErrOut",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- GetDevicePathSize (ErrDevicePath),
- ErrDevicePath
- );
- ASSERT (!EFI_ERROR (Status));
- }
-}
-
-EFI_STATUS
-Var_UpdateConsoleOption (
- IN UINT16 *ConsoleName,
- IN BM_MENU_OPTION *ConsoleMenu,
- IN UINT16 UpdatePageId
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_CONSOLE_CONTEXT *NewConsoleContext;
- BM_TERMINAL_CONTEXT *NewTerminalContext;
- EFI_STATUS Status;
- VENDOR_DEVICE_PATH Vendor;
- EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;
- UINTN Index;
- UINT16 *Temp;
-
- ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);
- if (ConDevicePath != NULL) {
- EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);
- SafeFreePool (ConDevicePath);
- ConDevicePath = NULL;
- };
-
- //
- // First add all console input device to it from console input menu
- //
- for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;
- if (NewConsoleContext->IsActive) {
- ConDevicePath = AppendDevicePathInstance (
- ConDevicePath,
- NewConsoleContext->DevicePath
- );
- }
- }
-
- for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
- if ((NewTerminalContext->IsConIn && (UpdatePageId == FORM_CON_IN_ID)) ||
- (NewTerminalContext->IsConOut && (UpdatePageId == FORM_CON_OUT_ID)) ||
- (NewTerminalContext->IsStdErr && (UpdatePageId == FORM_CON_ERR_ID))
- ) {
- Vendor.Header.Type = MESSAGING_DEVICE_PATH;
- Vendor.Header.SubType = MSG_VENDOR_DP;
- CopyMem (
- &Vendor.Guid,
- &Guid[NewTerminalContext->TerminalType],
- sizeof (EFI_GUID)
- );
- SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));
- TerminalDevicePath = AppendDevicePathNode (
- NewTerminalContext->DevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &Vendor
- );
- ASSERT (TerminalDevicePath != NULL);
- ChangeTerminalDevicePath (TerminalDevicePath, TRUE);
- Temp = DevicePathToStr (TerminalDevicePath);
- ConDevicePath = AppendDevicePathInstance (
- ConDevicePath,
- TerminalDevicePath
- );
- }
- }
-
- if (ConDevicePath) {
- Status = gRT->SetVariable (
- ConsoleName,
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- GetDevicePathSize (ConDevicePath),
- ConDevicePath
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
-
- return EFI_SUCCESS;
-
-}
-
-EFI_STATUS
-Var_UpdateConsoleInpOption (
- VOID
- )
-{
- return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);
-}
-
-EFI_STATUS
-Var_UpdateConsoleOutOption (
- VOID
- )
-{
- return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);
-}
-
-EFI_STATUS
-Var_UpdateErrorOutOption (
- VOID
- )
-{
- return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);
-}
-
-EFI_STATUS
-Var_UpdateDriverOption (
- IN BMM_CALLBACK_DATA *CallbackData,
- IN FRAMEWORK_EFI_HII_HANDLE HiiHandle,
- IN UINT16 *DescriptionData,
- IN UINT16 *OptionalData,
- IN UINT8 ForceReconnect
- )
-{
- UINT16 Index;
- UINT16 *DriverOrderList;
- UINT16 *NewDriverOrderList;
- UINT16 DriverString[12];
- UINTN DriverOrderListSize;
- VOID *Buffer;
- UINTN BufferSize;
- UINT8 *Ptr;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_LOAD_CONTEXT *NewLoadContext;
- BOOLEAN OptionalDataExist;
- EFI_STATUS Status;
-
- OptionalDataExist = FALSE;
-
- Index = BOpt_GetDriverOptionNumber ();
- UnicodeSPrint (
- DriverString,
- sizeof (DriverString),
- L"Driver%04x",
- Index
- );
-
- if (*DescriptionData == 0x0000) {
- StrCpy (DescriptionData, DriverString);
- }
-
- BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData) + GetDevicePathSize (CallbackData->LoadContext->FilePathList);
-
- if (*OptionalData != 0x0000) {
- OptionalDataExist = TRUE;
- BufferSize += StrSize (OptionalData);
- }
-
- Buffer = AllocateZeroPool (BufferSize);
- if (NULL == Buffer) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);
- if (NULL == NewMenuEntry) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
- NewLoadContext->Deleted = FALSE;
- NewLoadContext->LoadOptionSize = BufferSize;
- Ptr = (UINT8 *) Buffer;
- NewLoadContext->LoadOption = Ptr;
- *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);
- NewLoadContext->Attributes = *((UINT32 *) Ptr);
- NewLoadContext->IsActive = TRUE;
- NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);
-
- Ptr += sizeof (UINT32);
- *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);
- NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);
-
- Ptr += sizeof (UINT16);
- CopyMem (
- Ptr,
- DescriptionData,
- StrSize (DescriptionData)
- );
-
- NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));
- ASSERT (NewLoadContext->Description != NULL);
- NewMenuEntry->DisplayString = NewLoadContext->Description;
- CopyMem (
- NewLoadContext->Description,
- (VOID *) Ptr,
- StrSize (DescriptionData)
- );
-
- Ptr += StrSize (DescriptionData);
- CopyMem (
- Ptr,
- CallbackData->LoadContext->FilePathList,
- GetDevicePathSize (CallbackData->LoadContext->FilePathList)
- );
-
- NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));
- ASSERT (NewLoadContext->FilePathList != NULL);
-
- CopyMem (
- NewLoadContext->FilePathList,
- (VOID *) Ptr,
- GetDevicePathSize (CallbackData->LoadContext->FilePathList)
- );
-
- NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);
- NewMenuEntry->OptionNumber = Index;
- NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (
- CallbackData,
- DriverOptionStrDepository
- );
- CallbackData->Hii->NewString (
- CallbackData->Hii,
- NULL,
- HiiHandle,
- &NewMenuEntry->DisplayStringToken,
- NewMenuEntry->DisplayString
- );
-
- NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (
- CallbackData,
- DriverOptionHelpStrDepository
- );
- CallbackData->Hii->NewString (
- CallbackData->Hii,
- NULL,
- HiiHandle,
- &NewMenuEntry->HelpStringToken,
- NewMenuEntry->HelpString
- );
-
- if (OptionalDataExist) {
- Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);
-
- CopyMem (
- Ptr,
- OptionalData,
- StrSize (OptionalData)
- );
- }
-
- Status = gRT->SetVariable (
- DriverString,
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- BufferSize,
- Buffer
- );
- DriverOrderList = BdsLibGetVariableAndSize (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- &DriverOrderListSize
- );
- NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));
- ASSERT (NewDriverOrderList != NULL);
- CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);
- NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;
- if (DriverOrderList != NULL) {
- EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
- }
-
- Status = gRT->SetVariable (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- DriverOrderListSize + sizeof (UINT16),
- NewDriverOrderList
- );
- SafeFreePool (DriverOrderList);
- DriverOrderList = NULL;
- SafeFreePool (NewDriverOrderList);
- NewDriverOrderList = NULL;
- InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);
- DriverOptionMenu.MenuNumber++;
-
- *DescriptionData = 0x0000;
- *OptionalData = 0x0000;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Var_UpdateBootOption (
- IN BMM_CALLBACK_DATA *CallbackData,
- IN FILE_EXPLORER_NV_DATA *NvRamMap
- )
-{
- UINT16 *BootOrderList;
- UINT16 *NewBootOrderList;
- UINTN BootOrderListSize;
- UINT16 BootString[10];
- VOID *Buffer;
- UINTN BufferSize;
- UINT8 *Ptr;
- UINT16 Index;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_LOAD_CONTEXT *NewLoadContext;
- BOOLEAN OptionalDataExist;
- EFI_STATUS Status;
-
- OptionalDataExist = FALSE;
-
- Index = BOpt_GetBootOptionNumber ();
- UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);
-
- if (NvRamMap->DescriptionData[0] == 0x0000) {
- StrCpy (NvRamMap->DescriptionData, BootString);
- }
-
- BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->DescriptionData) + GetDevicePathSize (CallbackData->LoadContext->FilePathList);
-
- if (NvRamMap->OptionalData[0] != 0x0000) {
- OptionalDataExist = TRUE;
- BufferSize += StrSize (NvRamMap->OptionalData);
- }
-
- Buffer = AllocateZeroPool (BufferSize);
- if (NULL == Buffer) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);
- if (NULL == NewMenuEntry) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
- NewLoadContext->Deleted = FALSE;
- NewLoadContext->LoadOptionSize = BufferSize;
- Ptr = (UINT8 *) Buffer;
- NewLoadContext->LoadOption = Ptr;
- *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;
- NewLoadContext->Attributes = *((UINT32 *) Ptr);
- NewLoadContext->IsActive = TRUE;
- NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);
-
- Ptr += sizeof (UINT32);
- *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);
- NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);
- Ptr += sizeof (UINT16);
-
- CopyMem (
- Ptr,
- NvRamMap->DescriptionData,
- StrSize (NvRamMap->DescriptionData)
- );
-
- NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->DescriptionData));
- ASSERT (NewLoadContext->Description != NULL);
-
- NewMenuEntry->DisplayString = NewLoadContext->Description;
- CopyMem (
- NewLoadContext->Description,
- (VOID *) Ptr,
- StrSize (NvRamMap->DescriptionData)
- );
-
- Ptr += StrSize (NvRamMap->DescriptionData);
- CopyMem (
- Ptr,
- CallbackData->LoadContext->FilePathList,
- GetDevicePathSize (CallbackData->LoadContext->FilePathList)
- );
-
- NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));
- ASSERT (NewLoadContext->FilePathList != NULL);
-
- CopyMem (
- NewLoadContext->FilePathList,
- (VOID *) Ptr,
- GetDevicePathSize (CallbackData->LoadContext->FilePathList)
- );
-
- NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);
- NewMenuEntry->OptionNumber = Index;
- NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (
- CallbackData,
- BootOptionStrDepository
- );
- CallbackData->Hii->NewString (
- CallbackData->Hii,
- NULL,
- CallbackData->FeHiiHandle,
- &NewMenuEntry->DisplayStringToken,
- NewMenuEntry->DisplayString
- );
-
- NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (
- CallbackData,
- BootOptionHelpStrDepository
- );
-
- CallbackData->Hii->NewString (
- CallbackData->Hii,
- NULL,
- CallbackData->FeHiiHandle,
- &NewMenuEntry->HelpStringToken,
- NewMenuEntry->HelpString
- );
-
- if (OptionalDataExist) {
- Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);
-
- CopyMem (Ptr, NvRamMap->OptionalData, StrSize (NvRamMap->OptionalData));
- }
-
- Status = gRT->SetVariable (
- BootString,
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- BufferSize,
- Buffer
- );
-
- BootOrderList = BdsLibGetVariableAndSize (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- &BootOrderListSize
- );
-
- NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));
- ASSERT (NewBootOrderList != NULL);
- CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);
- NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;
-
- if (BootOrderList != NULL) {
- EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
- }
-
- Status = gRT->SetVariable (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- BootOrderListSize + sizeof (UINT16),
- NewBootOrderList
- );
-
- SafeFreePool (BootOrderList);
- BootOrderList = NULL;
- SafeFreePool (NewBootOrderList);
- NewBootOrderList = NULL;
- InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);
- BootOptionMenu.MenuNumber++;
-
- NvRamMap->DescriptionData[0] = 0x0000;
- NvRamMap->OptionalData[0] = 0x0000;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Var_UpdateBootNext (
- IN BMM_CALLBACK_DATA *CallbackData
- )
-{
- BM_MENU_ENTRY *NewMenuEntry;
- BM_LOAD_CONTEXT *NewLoadContext;
- BMM_FAKE_NV_DATA *CurrentFakeNVMap;
- UINT16 Index;
- EFI_STATUS Status;
-
- Status = EFI_SUCCESS;
- CurrentFakeNVMap = CallbackData->BmmFakeNvData;
- for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
- NewLoadContext->IsBootNext = FALSE;
- }
-
- if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {
- EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);
- return EFI_SUCCESS;
- }
-
- NewMenuEntry = BOpt_GetMenuEntry (
- &BootOptionMenu,
- CurrentFakeNVMap->BootNext
- );
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
- Status = gRT->SetVariable (
- L"BootNext",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- sizeof (UINT16),
- &NewMenuEntry->OptionNumber
- );
- NewLoadContext->IsBootNext = TRUE;
- CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;
- return Status;
-}
-
-EFI_STATUS
-Var_UpdateBootOrder (
- IN BMM_CALLBACK_DATA *CallbackData
- )
-{
- EFI_STATUS Status;
- UINT16 Index;
- UINT16 *BootOrderList;
- UINT16 *NewBootOrderList;
- UINTN BootOrderListSize;
- UINT8 *Map;
-
- BootOrderList = NULL;
- BootOrderListSize = 0;
-
- //
- // First check whether BootOrder is present in current configuration
- //
- BootOrderList = BdsLibGetVariableAndSize (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- &BootOrderListSize
- );
-
- NewBootOrderList = AllocateZeroPool (BootOrderListSize);
- if (!NewBootOrderList) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Map = AllocateZeroPool (BootOrderListSize / sizeof (UINT16));
- if (!Map) {
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // If exists, delete it to hold new BootOrder
- //
- if (BootOrderList) {
- EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
- }
-
- for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
- NewBootOrderList[Index] = CallbackData->BmmFakeNvData->OptionOrder[Index] - 1;
- }
-
- Status = gRT->SetVariable (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- BootOrderListSize,
- NewBootOrderList
- );
- SafeFreePool (BootOrderList);
- SafeFreePool (NewBootOrderList);
- SafeFreePool (Map);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- BOpt_FreeMenu (&BootOptionMenu);
- BOpt_GetBootOptions (CallbackData);
-
- return EFI_SUCCESS;
-
-}
-
-EFI_STATUS
-Var_UpdateDriverOrder (
- IN BMM_CALLBACK_DATA *CallbackData
- )
-{
- EFI_STATUS Status;
- UINT16 Index;
- UINT16 *DriverOrderList;
- UINT16 *NewDriverOrderList;
- UINTN DriverOrderListSize;
-
- DriverOrderList = NULL;
- DriverOrderListSize = 0;
-
- //
- // First check whether DriverOrder is present in current configuration
- //
- DriverOrderList = BdsLibGetVariableAndSize (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- &DriverOrderListSize
- );
-
- NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);
-
- if (!NewDriverOrderList) {
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // If exists, delete it to hold new DriverOrder
- //
- if (DriverOrderList) {
- EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
- }
-
- for (Index = 0; Index < DriverOrderListSize; Index++) {
- NewDriverOrderList[Index] = CallbackData->BmmFakeNvData->OptionOrder[Index] - 1;
- }
-
- Status = gRT->SetVariable (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- DriverOrderListSize,
- NewDriverOrderList
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- SafeFreePool (DriverOrderList);
-
- BOpt_FreeMenu (&DriverOptionMenu);
- BOpt_GetDriverOptions (CallbackData);
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Var_UpdateBBSOption (
- IN BMM_CALLBACK_DATA *CallbackData
- )
-{
- UINTN Index;
- UINTN Index2;
- VOID *BootOptionVar;
- CHAR16 VarName[100];
- UINTN OptionSize;
- UINT16 FilePathSize;
- UINT8 *Ptr;
- EFI_STATUS Status;
- CHAR16 DescString[100];
- UINTN NewOptionSize;
- UINT8 *NewOptionPtr;
- UINT8 *TempPtr;
- UINT32 *Attribute;
-
- BM_MENU_OPTION *OptionMenu;
- BM_LEGACY_DEVICE_CONTEXT *LegacyDeviceContext;
- UINT8 *LegacyDev;
- UINT8 *VarData;
- UINTN VarSize;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder;
- UINT8 *OriginalPtr;
- UINT8 *DisMap;
- UINTN Pos;
- UINTN Bit;
- UINT16 *NewOrder;
- UINT16 Tmp;
-
- LegacyDeviceContext = NULL;
- DisMap = NULL;
- NewOrder = NULL;
-
- if (FORM_SET_FD_ORDER_ID == CallbackData->BmmPreviousPageId) {
- OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;
- LegacyDev = CallbackData->BmmFakeNvData->LegacyFD;
- CallbackData->BbsType = BBS_FLOPPY;
- } else {
- if (FORM_SET_HD_ORDER_ID == CallbackData->BmmPreviousPageId) {
- OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;
- LegacyDev = CallbackData->BmmFakeNvData->LegacyHD;
- CallbackData->BbsType = BBS_HARDDISK;
- } else {
- if (FORM_SET_CD_ORDER_ID == CallbackData->BmmPreviousPageId) {
- OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;
- LegacyDev = CallbackData->BmmFakeNvData->LegacyCD;
- CallbackData->BbsType = BBS_CDROM;
- } else {
- if (FORM_SET_NET_ORDER_ID == CallbackData->BmmPreviousPageId) {
- OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;
- LegacyDev = CallbackData->BmmFakeNvData->LegacyNET;
- CallbackData->BbsType = BBS_EMBED_NETWORK;
- } else {
- OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;
- LegacyDev = CallbackData->BmmFakeNvData->LegacyBEV;
- CallbackData->BbsType = BBS_BEV_DEVICE;
- }
- }
- }
- }
-
- DisMap = CallbackData->BmmOldFakeNVData.DisableMap;
- Status = EFI_SUCCESS;
-
- //
- // Find the first device's context
- // If all devices are disabled( 0xFF == LegacyDev[0]), LegacyDeviceContext can be set to any VariableContext
- // because we just use it to fill the desc string, and user can not see the string in UI
- //
- for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);
- LegacyDeviceContext = (BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext;
- if (0xFF != LegacyDev[0] && LegacyDev[0] == LegacyDeviceContext->Index) {
- DEBUG ((EFI_D_ERROR, "DescStr: %s\n", LegacyDeviceContext->Description));
- break;
- }
- }
- //
- // Update the Variable "LegacyDevOrder"
- //
- VarData = (UINT8 *) BdsLibGetVariableAndSize (
- VarLegacyDevOrder,
- &EfiLegacyDevOrderGuid,
- &VarSize
- );
-
- if (NULL == VarData) {
- return EFI_NOT_FOUND;
- }
-
- OriginalPtr = VarData;
- DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;
-
- while (VarData < VarData + VarSize) {
- if (DevOrder->BbsType == CallbackData->BbsType) {
- break;
- }
-
- VarData += sizeof (BBS_TYPE);
- VarData += *(UINT16 *) VarData;
- DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;
- }
-
- if (VarData >= VarData + VarSize) {
- SafeFreePool (OriginalPtr);
- return EFI_NOT_FOUND;
- }
-
- NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));
- if (NULL == NewOrder) {
- SafeFreePool (VarData);
- return EFI_OUT_OF_RESOURCES;
- }
-
- for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {
- if (0xFF == LegacyDev[Index]) {
- break;
- }
-
- NewOrder[Index] = LegacyDev[Index];
- }
- //
- // Only the enable/disable state of each boot device with same device type can be changed,
- // so we can count on the index information in DevOrder.
- // DisMap bit array is the only reliable source to check a device's en/dis state,
- // so we use DisMap to set en/dis state of each item in NewOrder array
- //
- for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {
- Tmp = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index2 * sizeof (UINT16));
- Tmp &= 0xFF;
- Pos = Tmp / 8;
- Bit = 7 - (Tmp % 8);
- if (DisMap[Pos] & (1 << Bit)) {
- NewOrder[Index] = (UINT16) (0xFF00 | Tmp);
- Index++;
- }
- }
-
- CopyMem (
- (UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16),
- NewOrder,
- DevOrder->Length - sizeof (UINT16)
- );
- SafeFreePool (NewOrder);
-
- Status = gRT->SetVariable (
- VarLegacyDevOrder,
- &EfiLegacyDevOrderGuid,
- VAR_FLAG,
- VarSize,
- OriginalPtr
- );
-
- SafeFreePool (OriginalPtr);
-
- //
- // Update Optional Data of Boot####
- //
- BootOptionVar = GetLegacyBootOptionVar (CallbackData->BbsType, &Index, &OptionSize);
-
- if (NULL != BootOptionVar) {
- CopyMem (
- DescString,
- LegacyDeviceContext->Description,
- StrSize (LegacyDeviceContext->Description)
- );
-
- NewOptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescString) + sizeof (BBS_TABLE) + sizeof (UINT16);
-
- UnicodeSPrint (VarName, 100, L"Boot%04x", Index);
-
- Ptr = BootOptionVar;
-
- Attribute = (UINT32 *) Ptr;
- *Attribute |= LOAD_OPTION_ACTIVE;
- if (0xFF == LegacyDev[0]) {
- //
- // Disable this legacy boot option
- //
- *Attribute &= ~LOAD_OPTION_ACTIVE;
- }
-
- Ptr += sizeof (UINT32);
-
- FilePathSize = *(UINT16 *) Ptr;
- Ptr += sizeof (UINT16);
-
- NewOptionSize += FilePathSize;
-
- NewOptionPtr = AllocateZeroPool (NewOptionSize);
- if (NULL == NewOptionPtr) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- TempPtr = NewOptionPtr;
-
- //
- // Copy previous option data to new option except the description string
- //
- CopyMem (
- TempPtr,
- BootOptionVar,
- sizeof (UINT32) + sizeof (UINT16)
- );
-
- TempPtr += (sizeof (UINT32) + sizeof (UINT16));
-
- CopyMem (
- TempPtr,
- DescString,
- StrSize (DescString)
- );
-
- TempPtr += StrSize (DescString);
-
- //
- // Description = (CHAR16 *)Ptr;
- //
- Ptr += StrSize ((CHAR16 *) Ptr);
-
- CopyMem (
- TempPtr,
- Ptr,
- FilePathSize
- );
-
- TempPtr += FilePathSize;
-
- //
- // DevicePath = (EFI_DEVICE_PATH_PROTOCOL *)Ptr;
- //
- Ptr += FilePathSize;
-
- //
- // Now Ptr point to optional data, i.e. Bbs Table
- //
- CopyMem (
- TempPtr,
- LegacyDeviceContext->BbsTable,
- sizeof (BBS_TABLE)
- );
-
- TempPtr += sizeof (BBS_TABLE);
- *((UINT16 *) TempPtr) = (UINT16) LegacyDeviceContext->Index;
-
- Status = gRT->SetVariable (
- VarName,
- &gEfiGlobalVariableGuid,
- VAR_FLAG,
- NewOptionSize,
- NewOptionPtr
- );
-
- SafeFreePool (NewOptionPtr);
- SafeFreePool (BootOptionVar);
- }
-
- BOpt_GetBootOptions (CallbackData);
- return Status;
-}
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