diff options
Diffstat (limited to 'EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/DriverDiagnostics.c')
| -rw-r--r-- | EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/DriverDiagnostics.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/DriverDiagnostics.c b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/DriverDiagnostics.c deleted file mode 100644 index 83532e222b..0000000000 --- a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/DriverDiagnostics.c +++ /dev/null @@ -1,186 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 2007, 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:
-
- DriverDiagnostics.c
-
-Abstract:
-
---*/
-
-#include "WinNtBlockIo.h"
-
-//
-// EFI Driver Diagnostics Functions
-//
-EFI_STATUS
-EFIAPI
-WinNtBlockIoDriverDiagnosticsRunDiagnostics (
- IN EFI_DRIVER_DIAGNOSTICS_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN EFI_DRIVER_DIAGNOSTIC_TYPE DiagnosticType,
- IN CHAR8 *Language,
- OUT EFI_GUID **ErrorType,
- OUT UINTN *BufferSize,
- OUT CHAR16 **Buffer
- );
-
-//
-// EFI Driver Diagnostics Protocol
-//
-EFI_DRIVER_DIAGNOSTICS_PROTOCOL gWinNtBlockIoDriverDiagnostics = {
- WinNtBlockIoDriverDiagnosticsRunDiagnostics,
- LANGUAGESUPPORTED
-};
-
-EFI_STATUS
-EFIAPI
-WinNtBlockIoDriverDiagnosticsRunDiagnostics (
- IN EFI_DRIVER_DIAGNOSTICS_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN EFI_DRIVER_DIAGNOSTIC_TYPE DiagnosticType,
- IN CHAR8 *Language,
- OUT EFI_GUID **ErrorType,
- OUT UINTN *BufferSize,
- OUT CHAR16 **Buffer
- )
-/*++
-
- Routine Description:
- Runs diagnostics on a controller.
-
- Arguments:
- This - A pointer to the EFI_DRIVER_DIAGNOSTICS_PROTOCOL instance.
- ControllerHandle - The handle of the controller to run diagnostics on.
- ChildHandle - The handle of the child controller to run diagnostics on
- This is an optional parameter that may be NULL. It will
- be NULL for device drivers. It will also be NULL for a
- bus drivers that wish to run diagnostics on the bus
- controller. It will not be NULL for a bus driver that
- wishes to run diagnostics on one of its child controllers.
- DiagnosticType - Indicates type of diagnostics to perform on the controller
- specified by ControllerHandle and ChildHandle. See
- "Related Definitions" for the list of supported types.
- Language - A pointer to a three character ISO 639-2 language
- identifier. This is the language in which the optional
- error message should be returned in Buffer, and it must
- match one of the languages specified in SupportedLanguages.
- The number of languages supported by a driver is up to
- the driver writer.
- ErrorType - A GUID that defines the format of the data returned in
- Buffer.
- BufferSize - The size, in bytes, of the data returned in Buffer.
- Buffer - A buffer that contains a Null-terminated Unicode string
- plus some additional data whose format is defined by
- ErrorType. Buffer is allocated by this function with
- AllocatePool(), and it is the caller's responsibility
- to free it with a call to FreePool().
-
- Returns:
- EFI_SUCCESS - The controller specified by ControllerHandle and
- ChildHandle passed the diagnostic.
- EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
- EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
- EFI_INVALID_PARAMETER - Language is NULL.
- EFI_INVALID_PARAMETER - ErrorType is NULL.
- EFI_INVALID_PARAMETER - BufferType is NULL.
- EFI_INVALID_PARAMETER - Buffer is NULL.
- EFI_UNSUPPORTED - The driver specified by This does not support
- running diagnostics for the controller specified
- by ControllerHandle and ChildHandle.
- EFI_UNSUPPORTED - The driver specified by This does not support the
- type of diagnostic specified by DiagnosticType.
- EFI_UNSUPPORTED - The driver specified by This does not support the
- language specified by Language.
- EFI_OUT_OF_RESOURCES - There are not enough resources available to complete
- the diagnostics.
- EFI_OUT_OF_RESOURCES - There are not enough resources available to return
- the status information in ErrorType, BufferSize,
- and Buffer.
- EFI_DEVICE_ERROR - The controller specified by ControllerHandle and
- ChildHandle did not pass the diagnostic.
-
---*/
-{
- EFI_STATUS Status;
- EFI_BLOCK_IO_PROTOCOL *BlockIo;
- CHAR8 *SupportedLanguage;
-
- if (Language == NULL ||
- ErrorType == NULL ||
- Buffer == NULL ||
- ControllerHandle == NULL ||
- BufferSize == NULL) {
-
- return EFI_INVALID_PARAMETER;
- }
-
- SupportedLanguage = This->SupportedLanguages;
-
- Status = EFI_UNSUPPORTED;
- while (*SupportedLanguage != 0) {
- if (AsciiStrnCmp (Language, SupportedLanguage, 3) == 0) {
- Status = EFI_SUCCESS;
- break;
- }
-
- SupportedLanguage += 3;
- }
-
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- *ErrorType = NULL;
- *BufferSize = 0;
- if (DiagnosticType != EfiDriverDiagnosticTypeStandard) {
- *ErrorType = &gEfiBlockIoProtocolGuid;
- *BufferSize = 0x60;
- Buffer = AllocatePool ((UINTN) (*BufferSize));
- CopyMem (*Buffer, L"Windows Block I/O Driver Diagnostics Failed\n", *BufferSize);
- return EFI_DEVICE_ERROR;
- }
-
- //
- // Validate controller handle
- //
- Status = gBS->OpenProtocol (
- ControllerHandle,
- &gEfiWinNtIoProtocolGuid,
- &BlockIo,
- gWinNtBlockIoDriverBinding.DriverBindingHandle,
- ControllerHandle,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if (!EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- ControllerHandle,
- &gEfiWinNtIoProtocolGuid,
- gWinNtBlockIoDriverBinding.DriverBindingHandle,
- ControllerHandle
- );
-
- return EFI_UNSUPPORTED;
- }
-
- if (Status == EFI_UNSUPPORTED) {
- return Status;
- } else if (Status != EFI_ALREADY_STARTED) {
- return EFI_INVALID_PARAMETER;
- }
-
- return EFI_SUCCESS;
-}
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