OvmfPkg: Add PlatformHasIoMmuLib

[mirror_edk2.git] / OvmfPkg / Library / NvVarsFileLib / NvVarsFileLib.h

diff --git a/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.h b/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.h
index 6241dc8842600b0a6a159dea370651fbc96073e7..f24f3d32bde975b582a78aaf7b771cdff9ebabe9 100644 (file)
--- a/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.h
+++ b/OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.h
@@ -1,103 +1,61 @@
-/** @file
-  Save Non-Volatile Variables to a file system.
-
-  Copyright (c) 2009, 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.
-
-**/
-
-#ifndef __NV_VARS_FILE_LIB_INSTANCE__
-#define __NV_VARS_FILE_LIB_INSTANCE__
-
-#include <Uefi.h>
-
-#include <Guid/FileInfo.h>
-
-#include <Protocol/SimpleFileSystem.h>
-
-#include <Library/BaseLib.h>
-#include <Library/FileHandleLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-#include <Library/UefiLib.h>
-
-/**
-  Loads the non-volatile variables from the NvVars file on the
-  given file system.
-
-  @param[in]  FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance
-
-  @return     EFI_STATUS based on the success or failure of load operation
-
-**/
-EFI_STATUS
-LoadNvVarsFromFs (
-  EFI_HANDLE                            FsHandle
-  );
-
-
-/**
-  Saves the non-volatile variables into the NvVars file on the
-  given file system.
-
-  @param[in]  FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance
-
-  @return     EFI_STATUS based on the success or failure of load operation
-
-**/
-EFI_STATUS
-SaveNvVarsToFs (
-  EFI_HANDLE                            FsHandle
-  );
-
-
-/**
-  Examines the NvVars file contents, and updates variables based on it.
-
-  @param[in]  VarsBuffer - Buffer with NvVars data
-  @param[in]  VarsBufferSize - Size of VarsBuffer in bytes
-
-  @return     EFI_STATUS based on the success or failure of the operation
-
-**/
-EFI_STATUS
-SetVariablesFromBuffer (
-  IN VOID   *VarsBuffer,
-  IN UINTN  VarsBufferSize
-  );
-
-
-/**
-  Writes the variable into the file so it can be restored from
-  the file on future boots of the system.
-
-  @param[in]  File - The file to write to
-  @param[in]  Name - Variable name string
-  @param[in]  NameSize - Size of Name in bytes
-  @param[in]  Guid - GUID of variable
-  @param[in]  Attributes - Attributes of variable
-  @param[in]  Data - Buffer containing Data for variable
-  @param[in]  DataSize - Size of Data in bytes
-
-  @return     EFI_STATUS based on the success or failure of the operation
-
-**/
-EFI_STATUS
-PackVariableIntoFile (
-  IN EFI_FILE_HANDLE  File,
-  IN CHAR16           *Name,
-  IN UINT32           NameSize,
-  IN EFI_GUID         *Guid,
-  IN UINT32           Attributes,
-  IN VOID             *Data,
-  IN UINT32           DataSize
-  );
-
-#endif
-
+/** @file\r
+  Save Non-Volatile Variables to a file system.\r
+\r
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef __NV_VARS_FILE_LIB_INSTANCE__\r
+#define __NV_VARS_FILE_LIB_INSTANCE__\r
+\r
+#include <Uefi.h>\r
+\r
+#include <Guid/FileInfo.h>\r
+\r
+#include <Protocol/SimpleFileSystem.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/FileHandleLib.h>\r
+#include <Library/SerializeVariablesLib.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/UefiRuntimeServicesTableLib.h>\r
+#include <Library/UefiLib.h>\r
+\r
+/**\r
+  Loads the non-volatile variables from the NvVars file on the\r
+  given file system.\r
+\r
+  @param[in]  FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance\r
+\r
+  @return     EFI_STATUS based on the success or failure of load operation\r
+\r
+**/\r
+EFI_STATUS\r
+LoadNvVarsFromFs (\r
+  EFI_HANDLE                            FsHandle\r
+  );\r
+\r
+\r
+/**\r
+  Saves the non-volatile variables into the NvVars file on the\r
+  given file system.\r
+\r
+  @param[in]  FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance\r
+\r
+  @return     EFI_STATUS based on the success or failure of load operation\r
+\r
+**/\r
+EFI_STATUS\r
+SaveNvVarsToFs (\r
+  EFI_HANDLE                            FsHandle\r
+  );\r
+\r
+#endif\r
+\r