diff options
Diffstat (limited to 'OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.c')
-rw-r--r-- | OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.c | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.c b/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.c deleted file mode 100644 index c89bb4af7d..0000000000 --- a/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.c +++ /dev/null @@ -1,83 +0,0 @@ -/** @file - Save Non-Volatile Variables to a file system. - - Copyright (c) 2009, Intel Corporation. All rights reserved.<BR> - 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. - -**/ - -#include "NvVarsFileLib.h" -#include <Library/DebugLib.h> -#include <Library/NvVarsFileLib.h> - -EFI_HANDLE mNvVarsFileLibFsHandle = NULL; - - -/** - Attempts to connect the NvVarsFileLib to the specified file system. - - @param[in] FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance - - @return The EFI_STATUS while attempting to connect the NvVarsFileLib - to the file system instance. - @retval EFI_SUCCESS - The given file system was connected successfully - -**/ -EFI_STATUS -EFIAPI -ConnectNvVarsToFileSystem ( - IN EFI_HANDLE FsHandle - ) -{ - EFI_STATUS Status; - - // - // We might fail to load the variable, since the file system initially - // will not have the NvVars file. - // - LoadNvVarsFromFs (FsHandle); - - // - // We must be able to save the variables successfully to the file system - // to have connected successfully. - // - Status = SaveNvVarsToFs (FsHandle); - if (!EFI_ERROR (Status)) { - mNvVarsFileLibFsHandle = FsHandle; - } - - return Status; -} - - -/** - Update non-volatile variables stored on the file system. - - @return The EFI_STATUS while attempting to update the variable on - the connected file system. - @retval EFI_SUCCESS - The non-volatile variables were saved to the disk - @retval EFI_NOT_STARTED - A file system has not been connected - -**/ -EFI_STATUS -EFIAPI -UpdateNvVarsOnFileSystem ( - ) -{ - if (mNvVarsFileLibFsHandle == NULL) { - // - // A file system had not been connected to the library. - // - return EFI_NOT_STARTED; - } else { - return SaveNvVarsToFs (mNvVarsFileLibFsHandle); - } -} - - |