diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c | 189 |
1 files changed, 143 insertions, 46 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c index e6884a2d59..c2b14d7ee7 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c @@ -48,6 +48,63 @@ typedef struct { } BGFG_OPERATION;
/**
+ This function will populate the device path protocol parameter based on TheHandle.
+
+ @param[in,out] DevPath 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
+EFIAPI
+GetDevicePathForDriverHandleDebug1 (
+ 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);
+}
+
+/**
Function to add a option.
@param[in] Position The position to add Target at.
@@ -81,9 +138,9 @@ BcfgAddDebug1( EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *FilePath;
EFI_DEVICE_PATH_PROTOCOL *FileNode;
- EFI_DEVICE_PATH_PROTOCOL *DevPath;
+// EFI_DEVICE_PATH_PROTOCOL *DevPath;
CHAR16 *Str;
- CONST CHAR16 *StringWalker;
+// CONST CHAR16 *StringWalker;
UINT8 *TempByteBuffer;
UINT8 *TempByteStart;
EFI_SHELL_FILE_INFO *Arg;
@@ -100,7 +157,6 @@ BcfgAddDebug1( UINTN ChildControllerHandleCount;
SHELL_STATUS ShellStatus;
UINT16 *NewOrder;
- UINT64 Intermediate;
if (!UseHandle) {
if (File == NULL || Desc == NULL) {
@@ -125,42 +181,79 @@ BcfgAddDebug1( TargetLocation = 0xFFFF;
if (UseHandle) {
- Status = ShellConvertStringToUint64(File, &Intermediate, TRUE, FALSE);
- CurHandle = ConvertHandleIndexToHandle((UINTN)Intermediate);
- if (CurHandle == NULL || EFI_ERROR(Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, File);
+ CurHandle = ConvertHandleIndexToHandle(HandleNumber);
+ if (CurHandle == NULL) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"Handle Number");
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
- //
- //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;
+ 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), gShellDebug1HiiHandle, 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 (EFI_ERROR (Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_HANDLE), gShellDebug1HiiHandle, Intermediate);
- ShellStatus = SHELL_INVALID_PARAMETER;
+
+ if (DriverBindingHandleCount > 0
+ || ParentControllerHandleCount > 0
+ || ChildControllerHandleCount > 0
+ || !EFI_ERROR(Status) ) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"Handle Number");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ //
+ // Get the DevicePath from the loaded image information.
+ //
+ Status = GetDevicePathForDriverHandleDebug1(CurHandle, &FilePath);
+ }
}
}
} else {
@@ -199,6 +292,7 @@ BcfgAddDebug1( ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_DP), gShellDebug1HiiHandle, Arg->FullName);
ShellStatus = SHELL_UNSUPPORTED;
} else {
+/*
if (UsePath) {
DevPath = DevicePath;
while (!IsDevicePathEnd(DevPath)) {
@@ -221,9 +315,11 @@ BcfgAddDebug1( FilePath = AppendDevicePath(DevicePath, FileNode);
FreePool(FileNode);
} else {
+*/
FilePath = DuplicateDevicePath(DevicePath);
+/*
}
-
+*/
FreePool(DevicePath);
}
}
@@ -364,16 +460,15 @@ BcfgRemoveDebug1( IN CONST BCFG_OPERATION_TARGET Target,
IN CONST UINT16 *CurrentOrder,
IN CONST UINTN OrderCount,
- IN CONST UINT16 Location
+ IN CONST UINT16 Location
)
{
CHAR16 VariableName[12];
UINT16 *NewOrder;
EFI_STATUS Status;
- UINTN LoopVar;
UINTN NewCount;
- UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", Location);
+ UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", CurrentOrder[Location]);
Status = gRT->SetVariable(
VariableName,
(EFI_GUID*)&gEfiGlobalVariableGuid,
@@ -388,12 +483,9 @@ BcfgRemoveDebug1( if (NewOrder != NULL) {
NewCount = OrderCount;
CopyMem(NewOrder, CurrentOrder, OrderCount*sizeof(CurrentOrder[0]));
- for (LoopVar = 0 ; LoopVar < OrderCount ; LoopVar++){
- if (NewOrder[LoopVar] == Location) {
- CopyMem(NewOrder+LoopVar, NewOrder+LoopVar+1, (OrderCount - LoopVar - 1)*sizeof(CurrentOrder[0]));
- NewCount--;
- }
- }
+ 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,
@@ -542,9 +634,14 @@ BcfgDisplayDumpDebug1( return (SHELL_INVALID_PARAMETER);
}
- DevPath = AllocateZeroPool(*(UINT16*)(Buffer+4));
- CopyMem(DevPath, Buffer+6+StrSize((CHAR16*)(Buffer+6)), *(UINT16*)(Buffer+4));
- DevPathString = gDevPathToText->ConvertDevicePathToText(DevPath, TRUE, FALSE);
+ if ((*(UINT16*)(Buffer+4)) != 0) {
+ DevPath = AllocateZeroPool(*(UINT16*)(Buffer+4));
+ CopyMem(DevPath, Buffer+6+StrSize((CHAR16*)(Buffer+6)), *(UINT16*)(Buffer+4));
+ DevPathString = gDevPathToText->ConvertDevicePathToText(DevPath, TRUE, FALSE);
+ } else {
+ DevPath = NULL;
+ DevPathString = NULL;
+ }
ShellPrintHiiEx(
-1,
-1,
|