/** @file | |
Main file for BCFG command. | |
(C) Copyright 2014-2015 Hewlett-Packard Development Company, L.P.<BR> | |
Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include <Uefi.h> | |
#include <Guid/GlobalVariable.h> | |
#include <Guid/ShellLibHiiGuid.h> | |
#include <Protocol/Shell.h> | |
#include <Protocol/ShellParameters.h> | |
#include <Protocol/DevicePath.h> | |
#include <Protocol/LoadedImage.h> | |
#include <Protocol/UnicodeCollation.h> | |
#include <Library/BaseLib.h> | |
#include <Library/BaseMemoryLib.h> | |
#include <Library/DebugLib.h> | |
#include <Library/MemoryAllocationLib.h> | |
#include <Library/PcdLib.h> | |
#include <Library/ShellCommandLib.h> | |
#include <Library/ShellLib.h> | |
#include <Library/SortLib.h> | |
#include <Library/UefiLib.h> | |
#include <Library/UefiRuntimeServicesTableLib.h> | |
#include <Library/UefiBootServicesTableLib.h> | |
#include <Library/HiiLib.h> | |
#include <Library/FileHandleLib.h> | |
#include <Library/PrintLib.h> | |
#include <Library/HandleParsingLib.h> | |
#include <Library/DevicePathLib.h> | |
#include <Library/UefiBootManagerLib.h> | |
STATIC CONST CHAR16 mFileName[] = L"ShellCommands"; | |
STATIC EFI_HII_HANDLE gShellBcfgHiiHandle = NULL; | |
typedef enum { | |
BcfgTargetBootOrder = 0, | |
BcfgTargetDriverOrder = 1, | |
BcfgTargetMax = 2 | |
} BCFG_OPERATION_TARGET; | |
typedef enum { | |
BcfgTypeDump = 0, | |
BcfgTypeAdd = 1, | |
BcfgTypeAddp = 2, | |
BcfgTypeAddh = 3, | |
BcfgTypeRm = 4, | |
BcfgTypeMv = 5, | |
BcfgTypeOpt = 6, | |
BcfgTypeMod = 7, | |
BcfgTypeModf = 8, | |
BcfgTypeModp = 9, | |
BcfgTypeModh = 10, | |
BcfgTypeMax = 11 | |
} BCFG_OPERATION_TYPE; | |
typedef struct { | |
BCFG_OPERATION_TARGET Target; | |
BCFG_OPERATION_TYPE Type; | |
UINT16 Number1; | |
UINT16 Number2; | |
UINTN HandleIndex; | |
CHAR16 *FileName; | |
CHAR16 *Description; | |
UINT16 *Order; | |
CONST CHAR16 *OptData; | |
} BGFG_OPERATION; | |
/** | |
Update the optional data for a boot or driver option. | |
If optional data exists it will be changed. | |
@param[in] Index The boot or driver option index update. | |
@param[in] DataSize The size in bytes of Data. | |
@param[in] Data The buffer for the optioanl data. | |
@param[in] Target The target of the operation. | |
@retval EFI_SUCCESS The data was sucessfully updated. | |
@retval other A error occurred. | |
**/ | |
EFI_STATUS | |
UpdateOptionalData( | |
UINT16 Index, | |
UINTN DataSize, | |
UINT8 *Data, | |
IN CONST BCFG_OPERATION_TARGET Target | |
) | |
{ | |
EFI_STATUS Status; | |
CHAR16 VariableName[12]; | |
UINTN OriginalSize; | |
UINT8 *OriginalData; | |
UINTN NewSize; | |
UINT8 *NewData; | |
UINTN OriginalOptionDataSize; | |
UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", Index); | |
OriginalSize = 0; | |
OriginalData = NULL; | |
NewData = NULL; | |
NewSize = 0; | |
Status = gRT->GetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&OriginalSize, | |
OriginalData); | |
if (Status == EFI_BUFFER_TOO_SMALL) { | |
OriginalData = AllocateZeroPool(OriginalSize); | |
if (OriginalData == NULL) { | |
return (EFI_OUT_OF_RESOURCES); | |
} | |
Status = gRT->GetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&OriginalSize, | |
OriginalData); | |
} | |
if (!EFI_ERROR(Status)) { | |
// | |
// Allocate new struct and discard old optional data. | |
// | |
ASSERT (OriginalData != NULL); | |
OriginalOptionDataSize = sizeof(UINT32) + sizeof(UINT16) + StrSize(((CHAR16*)(OriginalData + sizeof(UINT32) + sizeof(UINT16)))); | |
OriginalOptionDataSize += (*(UINT16*)(OriginalData + sizeof(UINT32))); | |
OriginalOptionDataSize -= OriginalSize; | |
NewSize = OriginalSize - OriginalOptionDataSize + DataSize; | |
NewData = AllocatePool(NewSize); | |
if (NewData == NULL) { | |
Status = EFI_OUT_OF_RESOURCES; | |
} else { | |
CopyMem (NewData, OriginalData, OriginalSize - OriginalOptionDataSize); | |
CopyMem(NewData + OriginalSize - OriginalOptionDataSize, Data, DataSize); | |
} | |
} | |
if (!EFI_ERROR(Status)) { | |
// | |
// put the data back under the variable | |
// | |
Status = gRT->SetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS, | |
NewSize, | |
NewData); | |
} | |
SHELL_FREE_NON_NULL(OriginalData); | |
SHELL_FREE_NON_NULL(NewData); | |
return (Status); | |
} | |
/** | |
This function will get a CRC for a boot option. | |
@param[in, out] Crc The CRC value to return. | |
@param[in] BootIndex The boot option index to CRC. | |
@retval EFI_SUCCESS The CRC was sucessfully returned. | |
@retval other A error occurred. | |
**/ | |
EFI_STATUS | |
GetBootOptionCrc( | |
UINT32 *Crc, | |
UINT16 BootIndex | |
) | |
{ | |
CHAR16 VariableName[12]; | |
EFI_STATUS Status; | |
UINT8 *Buffer; | |
UINTN BufferSize; | |
Buffer = NULL; | |
BufferSize = 0; | |
// | |
// Get the data Buffer | |
// | |
UnicodeSPrint(VariableName, sizeof(VariableName), L"%Boot%04x", BootIndex); | |
Status = gRT->GetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&BufferSize, | |
NULL); | |
if (Status == EFI_BUFFER_TOO_SMALL) { | |
Buffer = AllocateZeroPool(BufferSize); | |
Status = gRT->GetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&BufferSize, | |
Buffer); | |
} | |
// | |
// Get the CRC computed | |
// | |
if (!EFI_ERROR(Status)) { | |
Status = gBS->CalculateCrc32 (Buffer, BufferSize, Crc); | |
} | |
SHELL_FREE_NON_NULL(Buffer); | |
return EFI_SUCCESS; | |
} | |
/** | |
This function will populate the device path protocol parameter based on TheHandle. | |
@param[in] TheHandle Driver handle. | |
@param[in, out] FilePath On a sucessful return the device path to the handle. | |
@retval EFI_SUCCESS The device path was sucessfully returned. | |
@retval other A error from gBS->HandleProtocol. | |
@sa HandleProtocol | |
**/ | |
EFI_STATUS | |
GetDevicePathForDriverHandle ( | |
IN EFI_HANDLE TheHandle, | |
IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath | |
) | |
{ | |
EFI_STATUS Status; | |
EFI_LOADED_IMAGE_PROTOCOL *LoadedImage; | |
EFI_DEVICE_PATH_PROTOCOL *ImageDevicePath; | |
Status = gBS->OpenProtocol ( | |
TheHandle, | |
&gEfiLoadedImageProtocolGuid, | |
(VOID**)&LoadedImage, | |
gImageHandle, | |
NULL, | |
EFI_OPEN_PROTOCOL_GET_PROTOCOL | |
); | |
if (!EFI_ERROR (Status)) { | |
Status = gBS->OpenProtocol ( | |
LoadedImage->DeviceHandle, | |
&gEfiDevicePathProtocolGuid, | |
(VOID**)&ImageDevicePath, | |
gImageHandle, | |
NULL, | |
EFI_OPEN_PROTOCOL_GET_PROTOCOL | |
); | |
if (!EFI_ERROR (Status)) { | |
// *DevPath = DuplicateDevicePath (ImageDevicePath); | |
// *FilePath = DuplicateDevicePath (LoadedImage->FilePath); | |
*FilePath = AppendDevicePath(ImageDevicePath,LoadedImage->FilePath); | |
gBS->CloseProtocol( | |
LoadedImage->DeviceHandle, | |
&gEfiDevicePathProtocolGuid, | |
gImageHandle, | |
NULL); | |
} | |
gBS->CloseProtocol( | |
TheHandle, | |
&gEfiLoadedImageProtocolGuid, | |
gImageHandle, | |
NULL); | |
} | |
return (Status); | |
} | |
/** | |
Functino to get Device Path by a handle. | |
@param[in] TheHandle Use it to get DevicePath. | |
@param[in] Target Boot option target. | |
@param[in, out] DevicePath On a sucessful return the device path to the handle. | |
@retval SHELL_INVALID_PARAMETER The handle was NULL. | |
@retval SHELL_NOT_FOUND Not found device path by handle. | |
@retval SHELL_SUCCESS Get device path successfully. | |
**/ | |
SHELL_STATUS | |
GetDevicePathByHandle( | |
IN EFI_HANDLE TheHandle, | |
IN BCFG_OPERATION_TARGET Target, | |
IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath | |
) | |
{ | |
EFI_STATUS Status; | |
SHELL_STATUS ShellStatus; | |
UINTN DriverBindingHandleCount; | |
UINTN ParentControllerHandleCount; | |
UINTN ChildControllerHandleCount; | |
ShellStatus = SHELL_SUCCESS; | |
if (TheHandle == NULL) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", L"Handle Number"); | |
return SHELL_INVALID_PARAMETER; | |
} | |
Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (TheHandle, &DriverBindingHandleCount, NULL); | |
if (EFI_ERROR(Status)) { | |
DriverBindingHandleCount = 0; | |
} | |
Status = PARSE_HANDLE_DATABASE_PARENTS (TheHandle, &ParentControllerHandleCount, NULL); | |
if (EFI_ERROR (Status)) { | |
ParentControllerHandleCount = 0; | |
} | |
Status = ParseHandleDatabaseForChildControllers (TheHandle, &ChildControllerHandleCount, NULL); | |
if (EFI_ERROR (Status)) { | |
ChildControllerHandleCount = 0; | |
} | |
Status = gBS->HandleProtocol (TheHandle, &gEfiDevicePathProtocolGuid, (VOID**)DevicePath); | |
if ( DriverBindingHandleCount > 0 || | |
ParentControllerHandleCount > 0 || | |
ChildControllerHandleCount > 0 || | |
!EFI_ERROR(Status) | |
) { | |
// | |
// The handle points to a real controller which has a device path. | |
// | |
if (Target == BcfgTargetDriverOrder) { | |
ShellPrintHiiEx ( | |
-1, | |
-1, | |
NULL,STRING_TOKEN (STR_GEN_PARAM_INV), | |
gShellBcfgHiiHandle, | |
L"bcfg", | |
L"Handle should point to driver image." | |
); | |
ShellStatus = SHELL_NOT_FOUND; | |
} | |
} else { | |
// | |
// The handle points to a driver image. | |
// | |
if (Target == BcfgTargetBootOrder) { | |
ShellPrintHiiEx ( | |
-1, | |
-1, | |
NULL, | |
STRING_TOKEN (STR_GEN_PARAM_INV), | |
gShellBcfgHiiHandle, | |
L"bcfg", | |
L"Handle should point to controller." | |
); | |
ShellStatus = SHELL_NOT_FOUND; | |
} else { | |
if (EFI_ERROR (GetDevicePathForDriverHandle (TheHandle, DevicePath))) { | |
ShellStatus = SHELL_NOT_FOUND; | |
} | |
} | |
} | |
return (ShellStatus); | |
} | |
/** | |
Function to modify an option. | |
@param[in] BcfgOperation Pointer to BCFG operation. | |
@param[in] OrderCount The number if items in CurrentOrder. | |
@retval SHELL_SUCCESS The operation was successful. | |
@retval SHELL_INVALID_PARAMETER A parameter was invalid. | |
@retval SHELL_OUT_OF_RESOUCES A memory allocation failed. | |
**/ | |
SHELL_STATUS | |
BcfgMod ( | |
IN CONST BGFG_OPERATION *BcfgOperation, | |
IN CONST UINTN OrderCount | |
) | |
{ | |
EFI_STATUS Status; | |
EFI_HANDLE CurHandle; | |
SHELL_STATUS ShellStatus; | |
CHAR16 OptionStr[40]; | |
EFI_SHELL_FILE_INFO *FileList; | |
EFI_SHELL_FILE_INFO *Arg; | |
EFI_DEVICE_PATH_PROTOCOL *DevicePath; | |
EFI_DEVICE_PATH_PROTOCOL *DevicePathBuffer; | |
EFI_DEVICE_PATH_PROTOCOL *DevicePathWalker; | |
EFI_BOOT_MANAGER_LOAD_OPTION LoadOption; | |
ShellStatus = SHELL_SUCCESS; | |
FileList = NULL; | |
DevicePath = NULL; | |
DevicePathBuffer = NULL; | |
ZeroMem (&LoadOption, sizeof(EFI_BOOT_MANAGER_LOAD_OPTION)); | |
if ( (BcfgOperation->Type == BcfgTypeMod && BcfgOperation->Description == NULL) || | |
(BcfgOperation->Type == BcfgTypeModf && BcfgOperation->FileName == NULL) || | |
(BcfgOperation->Type == BcfgTypeModp && BcfgOperation->FileName == NULL) || | |
(BcfgOperation->Type == BcfgTypeModh && BcfgOperation->HandleIndex == 0) || | |
(BcfgOperation->Number1 > OrderCount) | |
) { | |
return (SHELL_INVALID_PARAMETER); | |
} | |
if (BcfgOperation->Type == BcfgTypeModh) { | |
CurHandle = ConvertHandleIndexToHandle (BcfgOperation->HandleIndex); | |
ShellStatus = GetDevicePathByHandle (CurHandle, BcfgOperation->Target, &DevicePathBuffer); | |
if (ShellStatus == SHELL_SUCCESS) { | |
DevicePath = DuplicateDevicePath (DevicePathBuffer); | |
} | |
} else if (BcfgOperation->Type == BcfgTypeModf || BcfgOperation->Type == BcfgTypeModp) { | |
// | |
// Get Device Path by FileName. | |
// | |
ShellOpenFileMetaArg ((CHAR16 *)BcfgOperation->FileName, EFI_FILE_MODE_READ, &FileList); | |
if (FileList == NULL) { | |
// | |
// The name of file matched nothing. | |
// | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellBcfgHiiHandle, L"bcfg", BcfgOperation->FileName); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
else if (FileList->Link.ForwardLink != FileList->Link.BackLink) { | |
// | |
// If the name of file expanded to multiple names, it's fail. | |
// | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE), gShellBcfgHiiHandle, L"bcfg", BcfgOperation->FileName); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Arg = (EFI_SHELL_FILE_INFO *)GetFirstNode (&FileList->Link); | |
if (EFI_ERROR (Arg->Status)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_OPEN), gShellBcfgHiiHandle, L"bcfg", BcfgOperation->FileName); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
DevicePathBuffer = gEfiShellProtocol->GetDevicePathFromFilePath (Arg->FullName); | |
if (DevicePathBuffer == NULL) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_DP), gShellBcfgHiiHandle, L"bcfg", Arg->FullName); | |
ShellStatus = SHELL_UNSUPPORTED; | |
} | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
if (BcfgOperation->Type == BcfgTypeModp) { | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
DevicePathWalker = DevicePathBuffer; | |
while (!IsDevicePathEnd (DevicePathWalker)) { | |
if ( DevicePathType (DevicePathWalker) == MEDIA_DEVICE_PATH && | |
DevicePathSubType (DevicePathWalker) == MEDIA_HARDDRIVE_DP | |
) { | |
// | |
// We found the portion of device path starting with the hard driver partition. | |
// | |
ShellStatus = SHELL_SUCCESS; | |
DevicePath = DuplicateDevicePath (DevicePathWalker); | |
break; | |
} else { | |
DevicePathWalker = NextDevicePathNode (DevicePathWalker); | |
} | |
} | |
} else { | |
DevicePath = DuplicateDevicePath (DevicePathBuffer); | |
} | |
FreePool (DevicePathBuffer); | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
if (BcfgOperation->Target == BcfgTargetBootOrder) { | |
UnicodeSPrint (OptionStr, sizeof (OptionStr), L"Boot%04x", BcfgOperation->Order[BcfgOperation->Number1]); | |
} else { | |
UnicodeSPrint (OptionStr, sizeof (OptionStr), L"Driver%04x", BcfgOperation->Order[BcfgOperation->Number1]); | |
} | |
Status = EfiBootManagerVariableToLoadOption (OptionStr, &LoadOption); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_NONE), gShellBcfgHiiHandle); | |
ShellStatus = SHELL_NOT_FOUND; | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
if (BcfgOperation->Type == BcfgTypeMod) { | |
SHELL_FREE_NON_NULL (LoadOption.Description); | |
LoadOption.Description = AllocateCopyPool (StrSize (BcfgOperation->Description), BcfgOperation->Description); | |
} else { | |
SHELL_FREE_NON_NULL (LoadOption.FilePath); | |
LoadOption.FilePath = DuplicateDevicePath (DevicePath); | |
} | |
Status = EfiBootManagerLoadOptionToVariable (&LoadOption); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, L"bcfg", OptionStr); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
EfiBootManagerFreeLoadOption (&LoadOption); | |
if (DevicePath != NULL) { | |
FreePool (DevicePath); | |
} | |
if (FileList != NULL) { | |
ShellCloseFileMetaArg (&FileList); | |
} | |
return (ShellStatus); | |
} | |
/** | |
Function to add a option. | |
@param[in] Position The position to add Target at. | |
@param[in] File The file to make the target. | |
@param[in] Desc The description text. | |
@param[in] CurrentOrder The pointer to the current order of items. | |
@param[in] OrderCount The number if items in CurrentOrder. | |
@param[in] Target The info on the option to add. | |
@param[in] UseHandle TRUE to use HandleNumber, FALSE to use File and Desc. | |
@param[in] UsePath TRUE to convert to devicepath. | |
@param[in] HandleNumber The handle number to add. | |
@retval SHELL_SUCCESS The operation was successful. | |
@retval SHELL_INVALID_PARAMETER A parameter was invalid. | |
**/ | |
SHELL_STATUS | |
BcfgAdd( | |
IN UINTN Position, | |
IN CONST CHAR16 *File, | |
IN CONST CHAR16 *Desc, | |
IN CONST UINT16 *CurrentOrder, | |
IN CONST UINTN OrderCount, | |
IN CONST BCFG_OPERATION_TARGET Target, | |
IN CONST BOOLEAN UseHandle, | |
IN CONST BOOLEAN UsePath, | |
IN CONST UINTN HandleNumber | |
) | |
{ | |
EFI_STATUS Status; | |
EFI_DEVICE_PATH_PROTOCOL *DevicePath; | |
EFI_DEVICE_PATH_PROTOCOL *DevPath; | |
EFI_DEVICE_PATH_PROTOCOL *FilePath; | |
CHAR16 *Str; | |
UINT8 *TempByteBuffer; | |
UINT8 *TempByteStart; | |
EFI_SHELL_FILE_INFO *Arg; | |
EFI_SHELL_FILE_INFO *FileList; | |
CHAR16 OptionStr[40]; | |
UINTN DescSize, FilePathSize; | |
BOOLEAN Found; | |
UINTN TargetLocation; | |
UINTN Index; | |
EFI_HANDLE *Handles; | |
EFI_HANDLE CurHandle; | |
UINTN DriverBindingHandleCount; | |
UINTN ParentControllerHandleCount; | |
UINTN ChildControllerHandleCount; | |
SHELL_STATUS ShellStatus; | |
UINT16 *NewOrder; | |
if (!UseHandle) { | |
if (File == NULL || Desc == NULL) { | |
return (SHELL_INVALID_PARAMETER); | |
} | |
} else { | |
if (HandleNumber == 0) { | |
return (SHELL_INVALID_PARAMETER); | |
} | |
} | |
if (Position > OrderCount) { | |
Position = OrderCount; | |
} | |
Str = NULL; | |
FilePath = NULL; | |
FileList = NULL; | |
Handles = NULL; | |
ShellStatus = SHELL_SUCCESS; | |
TargetLocation = 0xFFFF; | |
if (UseHandle) { | |
CurHandle = ConvertHandleIndexToHandle(HandleNumber); | |
if (CurHandle == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", L"Handle Number"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
if (Target == BcfgTargetBootOrder) { | |
// | |
//Make sure that the handle should point to a real controller | |
// | |
Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS ( | |
CurHandle, | |
&DriverBindingHandleCount, | |
NULL); | |
Status = PARSE_HANDLE_DATABASE_PARENTS ( | |
CurHandle, | |
&ParentControllerHandleCount, | |
NULL); | |
Status = ParseHandleDatabaseForChildControllers ( | |
CurHandle, | |
&ChildControllerHandleCount, | |
NULL); | |
if (DriverBindingHandleCount > 0 | |
|| ParentControllerHandleCount > 0 | |
|| ChildControllerHandleCount > 0) { | |
FilePath = NULL; | |
Status = gBS->HandleProtocol ( | |
CurHandle, | |
&gEfiDevicePathProtocolGuid, | |
(VOID**)&FilePath); | |
} | |
if (EFI_ERROR (Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_HANDLE), gShellBcfgHiiHandle, L"bcfg", HandleNumber); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} else { | |
// | |
//Make sure that the handle should point to driver, not a controller. | |
// | |
Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS ( | |
CurHandle, | |
&DriverBindingHandleCount, | |
NULL); | |
Status = PARSE_HANDLE_DATABASE_PARENTS ( | |
CurHandle, | |
&ParentControllerHandleCount, | |
NULL); | |
Status = ParseHandleDatabaseForChildControllers ( | |
CurHandle, | |
&ChildControllerHandleCount, | |
NULL); | |
Status = gBS->HandleProtocol ( | |
CurHandle, | |
&gEfiDevicePathProtocolGuid, | |
(VOID**)&FilePath); | |
if (DriverBindingHandleCount > 0 | |
|| ParentControllerHandleCount > 0 | |
|| ChildControllerHandleCount > 0 | |
|| !EFI_ERROR(Status) ) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", L"Handle Number"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
// | |
// Get the DevicePath from the loaded image information. | |
// | |
Status = GetDevicePathForDriverHandle(CurHandle, &FilePath); | |
} | |
} | |
} | |
} else { | |
// | |
// Get file info | |
// | |
ShellOpenFileMetaArg ((CHAR16*)File, EFI_FILE_MODE_READ, &FileList); | |
if (FileList == NULL) { | |
// | |
// If filename matched nothing fail | |
// | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellBcfgHiiHandle, L"bcfg", File); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else if (FileList->Link.ForwardLink != FileList->Link.BackLink) { | |
// | |
// If filename expanded to multiple names, fail | |
// | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE), gShellBcfgHiiHandle, L"bcfg", File); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Arg = (EFI_SHELL_FILE_INFO*)GetFirstNode(&FileList->Link); | |
if (EFI_ERROR(Arg->Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_OPEN), gShellBcfgHiiHandle, L"bcfg", File); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
// | |
// Build FilePath to the filename | |
// | |
// | |
// get the device path | |
// | |
DevicePath = gEfiShellProtocol->GetDevicePathFromFilePath(Arg->FullName); | |
if (DevicePath == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_DP), gShellBcfgHiiHandle, L"bcfg", Arg->FullName); | |
ShellStatus = SHELL_UNSUPPORTED; | |
} else { | |
if (UsePath) { | |
DevPath = DevicePath; | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
while (!IsDevicePathEnd(DevPath)) { | |
if ((DevicePathType(DevPath) == MEDIA_DEVICE_PATH) && | |
(DevicePathSubType(DevPath) == MEDIA_HARDDRIVE_DP)) { | |
// | |
// If we find it use it instead | |
// | |
ShellStatus = SHELL_SUCCESS; | |
FilePath = DuplicateDevicePath (DevPath); | |
break; | |
} | |
DevPath = NextDevicePathNode(DevPath); | |
} | |
} else { | |
FilePath = DuplicateDevicePath(DevicePath); | |
} | |
FreePool(DevicePath); | |
} | |
} | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
// | |
// Find a free target ,a brute force implementation | |
// | |
Found = FALSE; | |
for (TargetLocation=0; TargetLocation < 0xFFFF; TargetLocation++) { | |
Found = TRUE; | |
for (Index=0; Index < OrderCount; Index++) { | |
if (CurrentOrder[Index] == TargetLocation) { | |
Found = FALSE; | |
break; | |
} | |
} | |
if (Found) { | |
break; | |
} | |
} | |
if (TargetLocation == 0xFFFF) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_TARGET_NF), gShellBcfgHiiHandle, L"bcfg"); | |
} else { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_TARGET), gShellBcfgHiiHandle, TargetLocation); | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
// | |
// Add the option | |
// | |
DescSize = StrSize(Desc); | |
FilePathSize = GetDevicePathSize (FilePath); | |
TempByteBuffer = AllocateZeroPool(sizeof(UINT32) + sizeof(UINT16) + DescSize + FilePathSize); | |
if (TempByteBuffer != NULL) { | |
TempByteStart = TempByteBuffer; | |
*((UINT32 *) TempByteBuffer) = LOAD_OPTION_ACTIVE; // Attributes | |
TempByteBuffer += sizeof (UINT32); | |
*((UINT16 *) TempByteBuffer) = (UINT16)FilePathSize; // FilePathListLength | |
TempByteBuffer += sizeof (UINT16); | |
CopyMem (TempByteBuffer, Desc, DescSize); | |
TempByteBuffer += DescSize; | |
ASSERT (FilePath != NULL); | |
CopyMem (TempByteBuffer, FilePath, FilePathSize); | |
UnicodeSPrint (OptionStr, sizeof(OptionStr), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", TargetLocation); | |
Status = gRT->SetVariable ( | |
OptionStr, | |
&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS, | |
sizeof(UINT32) + sizeof(UINT16) + DescSize + FilePathSize, | |
TempByteStart | |
); | |
FreePool(TempByteStart); | |
} else { | |
Status = EFI_OUT_OF_RESOURCES; | |
} | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, L"bcfg", OptionStr); | |
} else { | |
NewOrder = AllocateZeroPool ((OrderCount + 1) * sizeof (NewOrder[0])); | |
if (NewOrder != NULL) { | |
CopyMem (NewOrder, CurrentOrder, (OrderCount) * sizeof (NewOrder[0])); | |
// | |
// Insert target into order list | |
// | |
for (Index = OrderCount; Index > Position; Index--) { | |
NewOrder[Index] = NewOrder[Index - 1]; | |
} | |
NewOrder[Position] = (UINT16) TargetLocation; | |
Status = gRT->SetVariable ( | |
Target == BcfgTargetBootOrder ? L"BootOrder" : L"DriverOrder", | |
&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, | |
(OrderCount + 1) * sizeof (UINT16), | |
NewOrder | |
); | |
FreePool (NewOrder); | |
if (EFI_ERROR (Status)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, L"bcfg", Target == BcfgTargetBootOrder ? L"BootOrder" : L"DriverOrder"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Print (L"bcfg: Add %s as %x\n", OptionStr, Position); | |
} | |
} | |
} | |
} | |
// | |
//If always Free FilePath, will free devicepath in system when use "addh" | |
// | |
if (FilePath!=NULL && !UseHandle) { | |
FreePool (FilePath); | |
} | |
if (Str != NULL) { | |
FreePool(Str); | |
} | |
if (Handles != NULL) { | |
FreePool (Handles); | |
} | |
if (FileList != NULL) { | |
ShellCloseFileMetaArg (&FileList); | |
} | |
return (ShellStatus); | |
} | |
/** | |
Funciton to remove an item. | |
@param[in] Target The target item to move. | |
@param[in] CurrentOrder The pointer to the current order of items. | |
@param[in] OrderCount The number if items in CurrentOrder. | |
@param[in] Location The current location of the Target. | |
@retval SHELL_SUCCESS The operation was successful. | |
@retval SHELL_INVALID_PARAMETER A parameter was invalid. | |
**/ | |
SHELL_STATUS | |
BcfgRemove( | |
IN CONST BCFG_OPERATION_TARGET Target, | |
IN CONST UINT16 *CurrentOrder, | |
IN CONST UINTN OrderCount, | |
IN CONST UINT16 Location | |
) | |
{ | |
CHAR16 VariableName[12]; | |
UINT16 *NewOrder; | |
EFI_STATUS Status; | |
UINTN NewCount; | |
UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", CurrentOrder[Location]); | |
Status = gRT->SetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS, | |
0, | |
NULL); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, L"bcfg", VariableName); | |
return (SHELL_INVALID_PARAMETER); | |
} | |
NewOrder = AllocateZeroPool(OrderCount*sizeof(CurrentOrder[0])); | |
if (NewOrder != NULL) { | |
NewCount = OrderCount; | |
CopyMem(NewOrder, CurrentOrder, OrderCount*sizeof(CurrentOrder[0])); | |
CopyMem(NewOrder+Location, NewOrder+Location+1, (OrderCount - Location - 1)*sizeof(CurrentOrder[0])); | |
NewCount--; | |
Status = gRT->SetVariable( | |
Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder", | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS, | |
NewCount*sizeof(NewOrder[0]), | |
NewOrder); | |
FreePool(NewOrder); | |
} else { | |
Status = EFI_OUT_OF_RESOURCES; | |
} | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, L"bcfg", Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder"); | |
return (SHELL_INVALID_PARAMETER); | |
} | |
return (SHELL_SUCCESS); | |
} | |
/** | |
Funciton to move a item to another location. | |
@param[in] Target The target item to move. | |
@param[in] CurrentOrder The pointer to the current order of items. | |
@param[in] OrderCount The number if items in CurrentOrder. | |
@param[in] OldLocation The current location of the Target. | |
@param[in] NewLocation The desired location of the Target. | |
@retval SHELL_SUCCESS The operation was successful. | |
@retval SHELL_INVALID_PARAMETER A parameter was invalid. | |
**/ | |
SHELL_STATUS | |
BcfgMove( | |
IN CONST BCFG_OPERATION_TARGET Target, | |
IN CONST UINT16 *CurrentOrder, | |
IN CONST UINTN OrderCount, | |
IN CONST UINT16 OldLocation, | |
IN UINT16 NewLocation | |
) | |
{ | |
UINT16 *NewOrder; | |
EFI_STATUS Status; | |
UINT16 Temp; | |
NewOrder = AllocateCopyPool(OrderCount*sizeof(CurrentOrder[0]), CurrentOrder); | |
if (NewOrder == NULL) { | |
return (SHELL_OUT_OF_RESOURCES); | |
} | |
// | |
// correct the new location | |
// | |
if (NewLocation >= OrderCount) { | |
if (OrderCount > 0) { | |
NewLocation = (UINT16)OrderCount - 1; | |
} else { | |
NewLocation = 0; | |
} | |
} | |
Temp = CurrentOrder[OldLocation]; | |
CopyMem(NewOrder+OldLocation, NewOrder+OldLocation+1, (OrderCount - OldLocation - 1)*sizeof(CurrentOrder[0])); | |
CopyMem(NewOrder+NewLocation+1, NewOrder+NewLocation, (OrderCount - NewLocation - 1)*sizeof(CurrentOrder[0])); | |
NewOrder[NewLocation] = Temp; | |
Status = gRT->SetVariable( | |
Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder", | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS, | |
OrderCount*sizeof(CurrentOrder[0]), | |
NewOrder); | |
FreePool(NewOrder); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, L"bcfg", Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder"); | |
return (SHELL_INVALID_PARAMETER); | |
} | |
return (SHELL_SUCCESS); | |
} | |
/** | |
Function to add optional data to an option. | |
@param[in] OptData The optional data to add. | |
@param[in] CurrentOrder The pointer to the current order of items. | |
@param[in] OrderCount The number if items in CurrentOrder. | |
@param[in] Target The target of the operation. | |
@retval SHELL_SUCCESS The operation was succesful. | |
**/ | |
SHELL_STATUS | |
BcfgAddOpt( | |
IN CONST CHAR16 *OptData, | |
IN CONST UINT16 *CurrentOrder, | |
IN CONST UINTN OrderCount, | |
IN CONST BCFG_OPERATION_TARGET Target | |
) | |
{ | |
EFI_KEY_OPTION NewKeyOption; | |
EFI_KEY_OPTION *KeyOptionBuffer; | |
SHELL_STATUS ShellStatus; | |
EFI_STATUS Status; | |
UINT16 OptionIndex; | |
UINT16 LoopCounter; | |
UINT64 Intermediate; | |
CONST CHAR16 *Temp; | |
CONST CHAR16 *Walker; | |
CHAR16 *FileName; | |
CHAR16 *Temp2; | |
CHAR16 *Data; | |
UINT32 KeyIndex; | |
CHAR16 VariableName[12]; | |
VOID *VariableData; | |
SHELL_FILE_HANDLE FileHandle; | |
Status = EFI_SUCCESS; | |
ShellStatus = SHELL_SUCCESS; | |
Walker = OptData; | |
FileName = NULL; | |
Data = NULL; | |
KeyOptionBuffer = NULL; | |
VariableData = NULL; | |
ZeroMem(&NewKeyOption, sizeof(EFI_KEY_OPTION)); | |
ZeroMem(VariableName, sizeof(VariableName)); | |
while(Walker[0] == L' ') { | |
Walker++; | |
} | |
// | |
// Get the index of the variable we are changing. | |
// | |
Status = ShellConvertStringToUint64(Walker, &Intermediate, TRUE, TRUE); | |
if (EFI_ERROR(Status) || (((UINT16)Intermediate) != Intermediate) || StrStr(Walker, L" ") == NULL || ((UINT16)Intermediate) > ((UINT16)OrderCount)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", L"Option Index"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
return (ShellStatus); | |
} | |
OptionIndex = (UINT16)Intermediate; | |
Temp = StrStr(Walker, L" "); | |
if (Temp != NULL) { | |
Walker = Temp; | |
} | |
while(Walker[0] == L' ') { | |
Walker++; | |
} | |
// | |
// determine whether we have file with data, quote delimited information, or a hot-key | |
// | |
if (Walker[0] == L'\"') { | |
// | |
// quoted filename or quoted information. | |
// | |
Temp = StrStr(Walker+1, L"\""); | |
if (Temp == NULL || StrLen(Temp) != 1) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", Walker); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
FileName = StrnCatGrow(&FileName, NULL, Walker+1, 0); | |
if (FileName == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_OUT_OF_RESOURCES; | |
return (ShellStatus); | |
} | |
Temp2 = StrStr(FileName, L"\""); | |
ASSERT(Temp2 != NULL); | |
Temp2[0] = CHAR_NULL; | |
Temp2++; | |
if (StrLen(Temp2)>0) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", Walker); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
if (EFI_ERROR(ShellFileExists(Walker))) { | |
// | |
// Not a file. must be misc information. | |
// | |
Data = FileName; | |
FileName = NULL; | |
} else { | |
FileName = StrnCatGrow(&FileName, NULL, Walker, 0); | |
} | |
} | |
} else { | |
// | |
// filename or hot key information. | |
// | |
if (StrStr(Walker, L" ") == NULL) { | |
// | |
// filename | |
// | |
if (EFI_ERROR(ShellFileExists(Walker))) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FIND_FAIL), gShellBcfgHiiHandle, L"bcfg", Walker); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
FileName = StrnCatGrow(&FileName, NULL, Walker, 0); | |
} | |
} else { | |
if (Target != BcfgTargetBootOrder) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_BOOT_ONLY), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
// | |
// Get hot key information | |
// | |
Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE); | |
if (EFI_ERROR(Status) || (((UINT32)Intermediate) != Intermediate) || StrStr(Walker, L" ") == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", Walker); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
NewKeyOption.KeyData.PackedValue = (UINT32)Intermediate; | |
Temp = StrStr(Walker, L" "); | |
if (Temp != NULL) { | |
Walker = Temp; | |
} | |
while(Walker[0] == L' ') { | |
Walker++; | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
// | |
// Now we know how many EFI_INPUT_KEY structs we need to attach to the end of the EFI_KEY_OPTION struct. | |
// Re-allocate with the added information. | |
// | |
KeyOptionBuffer = AllocatePool (sizeof(EFI_KEY_OPTION) + (sizeof(EFI_INPUT_KEY) * NewKeyOption.KeyData.Options.InputKeyCount)); | |
if (KeyOptionBuffer == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_OUT_OF_RESOURCES; | |
return ShellStatus; | |
} | |
CopyMem (KeyOptionBuffer, &NewKeyOption, sizeof(EFI_KEY_OPTION)); | |
} | |
for (LoopCounter = 0 ; ShellStatus == SHELL_SUCCESS && LoopCounter < NewKeyOption.KeyData.Options.InputKeyCount; LoopCounter++) { | |
// | |
// ScanCode | |
// | |
Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE); | |
if (EFI_ERROR(Status) || (((UINT16)Intermediate) != Intermediate) || StrStr(Walker, L" ") == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", Walker); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
((EFI_INPUT_KEY*)(((UINT8*)KeyOptionBuffer) + sizeof(EFI_KEY_OPTION)))[LoopCounter].ScanCode = (UINT16)Intermediate; | |
Temp = StrStr(Walker, L" "); | |
if (Temp != NULL) { | |
Walker = Temp; | |
} | |
while(Walker[0] == L' ') { | |
Walker++; | |
} | |
// | |
// UnicodeChar | |
// | |
Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE); | |
if (EFI_ERROR(Status) || (((UINT16)Intermediate) != Intermediate)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", Walker); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
((EFI_INPUT_KEY*)(((UINT8*)KeyOptionBuffer) + sizeof(EFI_KEY_OPTION)))[LoopCounter].UnicodeChar = (UINT16)Intermediate; | |
Temp = StrStr(Walker, L" "); | |
if (Temp != NULL) { | |
Walker = Temp; | |
} | |
while(Walker[0] == L' ') { | |
Walker++; | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
// | |
// Now do the BootOption / BootOptionCrc | |
// | |
ASSERT (OptionIndex <= OrderCount); | |
KeyOptionBuffer->BootOption = CurrentOrder[OptionIndex]; | |
Status = GetBootOptionCrc(&(KeyOptionBuffer->BootOptionCrc), KeyOptionBuffer->BootOption); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", L"Option Index"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS) { | |
for (Temp2 = NULL, KeyIndex = 0 ; KeyIndex <= 0xFFFF ; KeyIndex++) { | |
UnicodeSPrint(VariableName, sizeof(VariableName), L"Key%04x", KeyIndex); | |
Status = GetEfiGlobalVariable2 (VariableName, &VariableData, NULL); | |
if (Status == EFI_NOT_FOUND) { | |
break; | |
} | |
if (!EFI_ERROR(Status)) { | |
SHELL_FREE_NON_NULL(VariableData); | |
} | |
} | |
if (KeyIndex <= 0xFFFF) { | |
Status = gRT->SetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS, | |
sizeof(EFI_KEY_OPTION) + (sizeof(EFI_INPUT_KEY) * NewKeyOption.KeyData.Options.InputKeyCount), | |
KeyOptionBuffer); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, L"bcfg", VariableName); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} else { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_VAR_NO_NUM), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
ASSERT(FileName == NULL && Data == NULL); | |
} | |
} | |
} | |
// | |
// Shouldn't be possible to have have both. Neither is ok though. | |
// | |
ASSERT(FileName == NULL || Data == NULL); | |
if (ShellStatus == SHELL_SUCCESS && (FileName != NULL || Data != NULL)) { | |
if (FileName != NULL) { | |
// | |
// Open the file and populate the data buffer. | |
// | |
Status = ShellOpenFileByName( | |
FileName, | |
&FileHandle, | |
EFI_FILE_MODE_READ, | |
0); | |
if (!EFI_ERROR(Status)) { | |
Status = ShellGetFileSize(FileHandle, &Intermediate); | |
} | |
Data = AllocateZeroPool((UINTN)Intermediate); | |
if (Data == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_OUT_OF_RESOURCES; | |
} | |
if (!EFI_ERROR(Status)) { | |
Status = ShellReadFile(FileHandle, (UINTN *)&Intermediate, Data); | |
} | |
} else { | |
Intermediate = StrSize(Data); | |
} | |
if (!EFI_ERROR(Status) && ShellStatus == SHELL_SUCCESS && Data != NULL) { | |
Status = UpdateOptionalData(CurrentOrder[OptionIndex], (UINTN)Intermediate, (UINT8*)Data, Target); | |
if (EFI_ERROR(Status)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, L"bcfg", VariableName); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
if (EFI_ERROR(Status) && ShellStatus == SHELL_SUCCESS) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, L"bcfg", VariableName); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
SHELL_FREE_NON_NULL(Data); | |
SHELL_FREE_NON_NULL(KeyOptionBuffer); | |
SHELL_FREE_NON_NULL(FileName); | |
return ShellStatus; | |
} | |
/** | |
Function to dump the Bcfg information. | |
@param[in] Op The operation. | |
@param[in] OrderCount How many to dump. | |
@param[in] CurrentOrder The pointer to the current order of items. | |
@param[in] VerboseOutput TRUE for extra output. FALSE otherwise. | |
@retval SHELL_SUCCESS The dump was successful. | |
@retval SHELL_INVALID_PARAMETER A parameter was invalid. | |
**/ | |
SHELL_STATUS | |
BcfgDisplayDump( | |
IN CONST CHAR16 *Op, | |
IN CONST UINTN OrderCount, | |
IN CONST UINT16 *CurrentOrder, | |
IN CONST BOOLEAN VerboseOutput | |
) | |
{ | |
EFI_STATUS Status; | |
UINT8 *Buffer; | |
UINTN BufferSize; | |
CHAR16 VariableName[12]; | |
UINTN LoopVar; | |
CHAR16 *DevPathString; | |
VOID *FilePathList; | |
UINTN Errors; | |
EFI_LOAD_OPTION *LoadOption; | |
CHAR16 *Description; | |
UINTN DescriptionSize; | |
UINTN OptionalDataOffset; | |
if (OrderCount == 0) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_BCFG_NONE), gShellBcfgHiiHandle, L"bcfg"); | |
return (SHELL_SUCCESS); | |
} | |
Errors = 0; | |
for (LoopVar = 0 ; LoopVar < OrderCount ; LoopVar++) { | |
Buffer = NULL; | |
BufferSize = 0; | |
DevPathString = NULL; | |
UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Op, CurrentOrder[LoopVar]); | |
Status = gRT->GetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&BufferSize, | |
Buffer); | |
if (Status == EFI_BUFFER_TOO_SMALL) { | |
Buffer = AllocateZeroPool(BufferSize); | |
Status = gRT->GetVariable( | |
VariableName, | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&BufferSize, | |
Buffer); | |
} | |
if (EFI_ERROR(Status) || Buffer == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_READ_FAIL), gShellBcfgHiiHandle, L"bcfg", VariableName); | |
++Errors; | |
goto Cleanup; | |
} | |
// | |
// We expect the Attributes, FilePathListLength, and L'\0'-terminated | |
// Description fields to be present. | |
// | |
if (BufferSize < sizeof *LoadOption + sizeof (CHAR16)) { | |
ShellPrintHiiEx ( | |
-1, | |
-1, | |
NULL, | |
STRING_TOKEN (STR_BCFG_VAR_CORRUPT), | |
gShellBcfgHiiHandle, | |
L"bcfg", | |
VariableName | |
); | |
++Errors; | |
goto Cleanup; | |
} | |
LoadOption = (EFI_LOAD_OPTION *)Buffer; | |
Description = (CHAR16*)(Buffer + sizeof (EFI_LOAD_OPTION)); | |
DescriptionSize = StrSize (Description); | |
if (LoadOption->FilePathListLength != 0) { | |
FilePathList = (UINT8 *)Description + DescriptionSize; | |
DevPathString = ConvertDevicePathToText(FilePathList, TRUE, FALSE); | |
} | |
OptionalDataOffset = sizeof *LoadOption + DescriptionSize + | |
LoadOption->FilePathListLength; | |
ShellPrintHiiEx( | |
-1, | |
-1, | |
NULL, | |
STRING_TOKEN(STR_BCFG_LOAD_OPTIONS), | |
gShellBcfgHiiHandle, | |
LoopVar, | |
VariableName, | |
Description, | |
DevPathString, | |
OptionalDataOffset >= BufferSize ? L'N' : L'Y' | |
); | |
if (VerboseOutput && (OptionalDataOffset < BufferSize)) { | |
DumpHex ( | |
2, // Indent | |
0, // Offset (displayed) | |
BufferSize - OptionalDataOffset, // DataSize | |
Buffer + OptionalDataOffset // UserData | |
); | |
} | |
Cleanup: | |
if (Buffer != NULL) { | |
FreePool(Buffer); | |
} | |
if (DevPathString != NULL) { | |
FreePool(DevPathString); | |
} | |
} | |
return (Errors > 0) ? SHELL_INVALID_PARAMETER : SHELL_SUCCESS; | |
} | |
/** | |
Function to initialize the BCFG operation structure. | |
@param[in] Struct The stuct to initialize. | |
**/ | |
VOID | |
InitBcfgStruct( | |
IN BGFG_OPERATION *Struct | |
) | |
{ | |
ASSERT(Struct != NULL); | |
Struct->Target = BcfgTargetMax; | |
Struct->Type = BcfgTypeMax; | |
Struct->Number1 = 0; | |
Struct->Number2 = 0; | |
Struct->HandleIndex = 0; | |
Struct->FileName = NULL; | |
Struct->Description = NULL; | |
Struct->Order = NULL; | |
Struct->OptData = NULL; | |
} | |
STATIC CONST SHELL_PARAM_ITEM ParamList[] = { | |
{L"-v", TypeFlag}, | |
{L"-opt", TypeMaxValue}, | |
{NULL, TypeMax} | |
}; | |
/** | |
Function for 'bcfg' command. | |
@param[in] ImageHandle Handle to the Image (NULL if Internal). | |
@param[in] SystemTable Pointer to the System Table (NULL if Internal). | |
**/ | |
SHELL_STATUS | |
EFIAPI | |
ShellCommandRunBcfg ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable | |
) | |
{ | |
EFI_STATUS Status; | |
LIST_ENTRY *Package; | |
CHAR16 *ProblemParam; | |
SHELL_STATUS ShellStatus; | |
UINTN ParamNumber; | |
CONST CHAR16 *CurrentParam; | |
BGFG_OPERATION CurrentOperation; | |
UINTN Length; | |
UINT64 Intermediate; | |
UINT16 Count; | |
Length = 0; | |
ProblemParam = NULL; | |
Package = NULL; | |
ShellStatus = SHELL_SUCCESS; | |
InitBcfgStruct(&CurrentOperation); | |
// | |
// initialize the shell lib (we must be in non-auto-init...) | |
// | |
Status = ShellInitialize(); | |
ASSERT_EFI_ERROR(Status); | |
Status = CommandInit(); | |
ASSERT_EFI_ERROR(Status); | |
// | |
// parse the command line | |
// | |
Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE); | |
if (EFI_ERROR(Status)) { | |
if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, L"bcfg", ProblemParam); | |
FreePool(ProblemParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ASSERT(FALSE); | |
} | |
} else { | |
// | |
// Read in if we are doing -OPT | |
// | |
if (ShellCommandLineGetFlag(Package, L"-opt")) { | |
CurrentOperation.OptData = ShellCommandLineGetValue(Package, L"-opt"); | |
if (CurrentOperation.OptData == NULL) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellBcfgHiiHandle, L"bcfg", L"-opt"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
CurrentOperation.Type = BcfgTypeOpt; | |
} | |
// | |
// small block to read the target of the operation | |
// | |
if ((ShellCommandLineGetCount(Package) < 3 && CurrentOperation.Type != BcfgTypeOpt) || | |
(ShellCommandLineGetCount(Package) < 2 && CurrentOperation.Type == BcfgTypeOpt) | |
){ | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)ShellCommandLineGetRawValue(Package, 1), L"driver") == 0) { | |
CurrentOperation.Target = BcfgTargetDriverOrder; | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)ShellCommandLineGetRawValue(Package, 1), L"boot") == 0) { | |
CurrentOperation.Target = BcfgTargetBootOrder; | |
} else { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_DRIVER_BOOT), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
// | |
// Read in the boot or driver order environment variable (not needed for opt) | |
// | |
if (ShellStatus == SHELL_SUCCESS && CurrentOperation.Target < BcfgTargetMax) { | |
Length = 0; | |
Status = gRT->GetVariable( | |
CurrentOperation.Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder", | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&Length, | |
CurrentOperation.Order); | |
if (Status == EFI_BUFFER_TOO_SMALL) { | |
CurrentOperation.Order = AllocateZeroPool(Length+(4*sizeof(CurrentOperation.Order[0]))); | |
if (CurrentOperation.Order == NULL) { | |
ShellStatus = SHELL_OUT_OF_RESOURCES; | |
} else { | |
Status = gRT->GetVariable( | |
CurrentOperation.Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder", | |
(EFI_GUID*)&gEfiGlobalVariableGuid, | |
NULL, | |
&Length, | |
CurrentOperation.Order); | |
} | |
} | |
} | |
Count = (UINT16) (Length / sizeof(CurrentOperation.Order[0])); | |
// | |
// large block to read the type of operation and verify parameter types for the info. | |
// | |
if (ShellStatus == SHELL_SUCCESS && CurrentOperation.Target < BcfgTargetMax) { | |
for (ParamNumber = 2 ; ParamNumber < ShellCommandLineGetCount(Package) && ShellStatus == SHELL_SUCCESS; ParamNumber++) { | |
CurrentParam = ShellCommandLineGetRawValue(Package, ParamNumber); | |
if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"dump") == 0) { | |
CurrentOperation.Type = BcfgTypeDump; | |
if (ShellCommandLineGetCount(Package) > 3) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} else if (ShellCommandLineGetFlag(Package, L"-v")) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", L"-v (without dump)"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"add") == 0) { | |
if ((ParamNumber + 3) >= ShellCommandLineGetCount(Package)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
CurrentOperation.Type = BcfgTypeAdd; | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
ASSERT(CurrentOperation.FileName == NULL); | |
CurrentOperation.FileName = StrnCatGrow(&CurrentOperation.FileName , NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0); | |
ASSERT(CurrentOperation.Description == NULL); | |
CurrentOperation.Description = StrnCatGrow(&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0); | |
} | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"addp") == 0) { | |
if ((ParamNumber + 3) >= ShellCommandLineGetCount(Package)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
CurrentOperation.Type = BcfgTypeAddp; | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
ASSERT(CurrentOperation.FileName == NULL); | |
CurrentOperation.FileName = StrnCatGrow(&CurrentOperation.FileName , NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0); | |
ASSERT(CurrentOperation.Description == NULL); | |
CurrentOperation.Description = StrnCatGrow(&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0); | |
} | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"addh") == 0) { | |
if ((ParamNumber + 3) >= ShellCommandLineGetCount(Package)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
CurrentOperation.Type = BcfgTypeAddh; | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.HandleIndex = (UINT16)Intermediate; | |
ASSERT(CurrentOperation.Description == NULL); | |
CurrentOperation.Description = StrnCatGrow(&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0); | |
} | |
} | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"rm") == 0) { | |
if ((ParamNumber + 1) >= ShellCommandLineGetCount(Package)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
CurrentOperation.Type = BcfgTypeRm; | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
if (CurrentOperation.Number1 >= Count){ | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
} else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"mv") == 0) { | |
if ((ParamNumber + 2) >= ShellCommandLineGetCount(Package)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
CurrentOperation.Type = BcfgTypeMv; | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
if (CurrentOperation.Number1 >= Count){ | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number2 = (UINT16)Intermediate; | |
} | |
if (CurrentOperation.Number2 == CurrentOperation.Number1 | |
||CurrentOperation.Number2 >= Count | |
){ | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
} | |
} | |
else if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16*)CurrentParam, L"mod") == 0) { | |
if ((ParamNumber + 2) >= ShellCommandLineGetCount (Package)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
CurrentOperation.Type = BcfgTypeMod; | |
CurrentParam = ShellCommandLineGetRawValue (Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber (CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64 (CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
if (CurrentOperation.Number1 >= Count) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ASSERT (CurrentOperation.Description == NULL); | |
CurrentOperation.Description = StrnCatGrow (&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue (Package, ++ParamNumber), 0); | |
} | |
} | |
} | |
} else if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16*)CurrentParam, L"modf") == 0) { | |
if ((ParamNumber + 2) >= ShellCommandLineGetCount (Package)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
CurrentOperation.Type = BcfgTypeModf; | |
CurrentParam = ShellCommandLineGetRawValue (Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber (CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64 (CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
if (CurrentOperation.Number1 >= Count) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ASSERT (CurrentOperation.FileName == NULL); | |
CurrentOperation.FileName = StrnCatGrow (&CurrentOperation.FileName, NULL, ShellCommandLineGetRawValue (Package, ++ParamNumber), 0); | |
} | |
} | |
} | |
} else if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16*)CurrentParam, L"modp") == 0) { | |
if ((ParamNumber + 2) >= ShellCommandLineGetCount (Package)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
CurrentOperation.Type = BcfgTypeModp; | |
CurrentParam = ShellCommandLineGetRawValue (Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber (CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64 (CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
if (CurrentOperation.Number1 >= Count) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ASSERT (CurrentOperation.FileName == NULL); | |
CurrentOperation.FileName = StrnCatGrow (&CurrentOperation.FileName, NULL, ShellCommandLineGetRawValue (Package, ++ParamNumber), 0); | |
} | |
} | |
} | |
} else if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16*)CurrentParam, L"modh") == 0) { | |
if ((ParamNumber + 2) >= ShellCommandLineGetCount (Package)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle, L"bcfg"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
CurrentOperation.Type = BcfgTypeModh; | |
CurrentParam = ShellCommandLineGetRawValue (Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber (CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
else { | |
Status = ShellConvertStringToUint64 (CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.Number1 = (UINT16)Intermediate; | |
if (CurrentOperation.Number1 >= Count) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, L"bcfg", Count); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
CurrentParam = ShellCommandLineGetRawValue (Package, ++ParamNumber); | |
if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber (CurrentParam, TRUE, FALSE)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
Status = ShellConvertStringToUint64 (CurrentParam, &Intermediate, TRUE, FALSE); | |
CurrentOperation.HandleIndex = (UINT16)Intermediate; | |
} | |
} | |
} | |
} | |
} else { | |
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellBcfgHiiHandle, L"bcfg", CurrentParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} | |
} | |
} | |
if (ShellStatus == SHELL_SUCCESS && CurrentOperation.Target < BcfgTargetMax && CurrentOperation.Type < BcfgTypeMax) { | |
// | |
// we have all the info. Do the work | |
// | |
switch (CurrentOperation.Type) { | |
case BcfgTypeDump: | |
ShellStatus = BcfgDisplayDump( | |
CurrentOperation.Target == BcfgTargetBootOrder?L"Boot":L"Driver", | |
Count, | |
CurrentOperation.Order, | |
ShellCommandLineGetFlag(Package, L"-v")); | |
break; | |
case BcfgTypeMv: | |
ShellStatus = BcfgMove( | |
CurrentOperation.Target, | |
CurrentOperation.Order, | |
Count, | |
CurrentOperation.Number1, | |
CurrentOperation.Number2); | |
break; | |
case BcfgTypeRm: | |
ShellStatus = BcfgRemove( | |
CurrentOperation.Target, | |
CurrentOperation.Order, | |
Count, | |
CurrentOperation.Number1); | |
break; | |
case BcfgTypeAdd: | |
case BcfgTypeAddp: | |
case BcfgTypeAddh: | |
ShellStatus = BcfgAdd( | |
CurrentOperation.Number1, | |
CurrentOperation.FileName, | |
CurrentOperation.Description==NULL?L"":CurrentOperation.Description, | |
CurrentOperation.Order, | |
Count, | |
CurrentOperation.Target, | |
(BOOLEAN)(CurrentOperation.Type == BcfgTypeAddh), | |
(BOOLEAN)(CurrentOperation.Type == BcfgTypeAddp), | |
CurrentOperation.HandleIndex); | |
break; | |
case BcfgTypeMod: | |
case BcfgTypeModf: | |
case BcfgTypeModp: | |
case BcfgTypeModh: | |
ShellStatus = BcfgMod (&CurrentOperation, Count); | |
break; | |
case BcfgTypeOpt: | |
ShellStatus = BcfgAddOpt( | |
CurrentOperation.OptData, | |
CurrentOperation.Order, | |
Count, | |
CurrentOperation.Target); | |
break; | |
default: | |
ASSERT(FALSE); | |
} | |
} | |
} | |
if (Package != NULL) { | |
ShellCommandLineFreeVarList (Package); | |
} | |
if (CurrentOperation.FileName != NULL) { | |
FreePool(CurrentOperation.FileName); | |
} | |
if (CurrentOperation.Description != NULL) { | |
FreePool(CurrentOperation.Description); | |
} | |
if (CurrentOperation.Order != NULL) { | |
FreePool(CurrentOperation.Order); | |
} | |
return (ShellStatus); | |
} | |
/** | |
Function to get the filename with help context if HII will not be used. | |
@return The filename with help text in it. | |
**/ | |
CONST CHAR16* | |
EFIAPI | |
ShellCommandGetManFileNameBcfg ( | |
VOID | |
) | |
{ | |
return (mFileName); | |
} | |
/** | |
"Constructor" for the library. | |
This will register the handler for the bcfg command. | |
@param[in] ImageHandle the image handle of the process | |
@param[in] SystemTable the EFI System Table pointer | |
@param[in] Name the profile name to use | |
@retval EFI_SUCCESS the shell command handlers were installed sucessfully | |
@retval EFI_UNSUPPORTED the shell level required was not found. | |
**/ | |
EFI_STATUS | |
EFIAPI | |
BcfgLibraryRegisterBcfgCommand ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable, | |
IN CONST CHAR16 *Name | |
) | |
{ | |
if (gShellBcfgHiiHandle != NULL) { | |
return (EFI_SUCCESS); | |
} | |
gShellBcfgHiiHandle = HiiAddPackages (&gShellBcfgHiiGuid, gImageHandle, UefiShellBcfgCommandLibStrings, NULL); | |
if (gShellBcfgHiiHandle == NULL) { | |
return (EFI_DEVICE_ERROR); | |
} | |
// | |
// install our shell command handler | |
// | |
ShellCommandRegisterCommandName(L"bcfg", ShellCommandRunBcfg , ShellCommandGetManFileNameBcfg, 0, Name, FALSE, gShellBcfgHiiHandle, STRING_TOKEN(STR_GET_HELP_BCFG)); | |
return (EFI_SUCCESS); | |
} | |
/** | |
Destructor for the library. free any resources. | |
@param ImageHandle The image handle of the process. | |
@param SystemTable The EFI System Table pointer. | |
**/ | |
EFI_STATUS | |
EFIAPI | |
BcfgLibraryUnregisterBcfgCommand ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable | |
) | |
{ | |
if (gShellBcfgHiiHandle != NULL) { | |
HiiRemovePackages(gShellBcfgHiiHandle); | |
} | |
gShellBcfgHiiHandle = NULL; | |
return (EFI_SUCCESS); | |
} | |