ArmPlatformPkg/BootMonFs: Fix error codes returned by Open() and Read()

[mirror_edk2.git] / ArmPlatformPkg / FileSystem / BootMonFs / BootMonFsInternal.h

/** @file\r
*\r
*  Copyright (c) 2012-2014, ARM Limited. All rights reserved.\r
*\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 __BOOTMONFS_INTERNAL_H__\r
#define __BOOTMONFS_INTERNAL_H__\r
\r
#include <PiDxe.h>\r
#include <Library/UefiLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
\r
#include <Protocol/BlockIo.h>\r
#include <Protocol/DiskIo.h>\r
#include <Protocol/FirmwareVolumeBlock.h>\r
#include <Protocol/SimpleFileSystem.h>\r
\r
#include <Guid/BootMonFsFileInfo.h>\r
#include <Guid/FileInfo.h>\r
#include <Guid/FileSystemInfo.h>\r
#include <Guid/FileSystemVolumeLabelInfo.h>\r
\r
#include "BootMonFsHw.h"\r
\r
#define BOOTMON_FS_VOLUME_LABEL   L"NOR Flash"\r
\r
typedef struct _BOOTMON_FS_INSTANCE BOOTMON_FS_INSTANCE;\r
\r
typedef struct {\r
  LIST_ENTRY            Link;\r
  VOID*                 Buffer;\r
  UINTN                 Size;\r
  UINT64                Offset; // Offset from the start of the file\r
} BOOTMON_FS_FILE_REGION;\r
\r
typedef struct {\r
  UINT32                Signature;\r
  LIST_ENTRY            Link;\r
  BOOTMON_FS_INSTANCE   *Instance;\r
\r
  UINTN                 HwDescAddress;\r
  HW_IMAGE_DESCRIPTION  HwDescription;\r
\r
  EFI_FILE_PROTOCOL     File;\r
\r
  UINT64                Position;\r
  // If the file needs to be flushed then this list contain the memory buffer that creates this file\r
  LIST_ENTRY            RegionToFlushLink;\r
  UINT64                OpenMode;\r
} BOOTMON_FS_FILE;\r
\r
#define BOOTMON_FS_FILE_SIGNATURE              SIGNATURE_32('b', 'o', 't', 'f')\r
#define BOOTMON_FS_FILE_FROM_FILE_THIS(a)      CR (a, BOOTMON_FS_FILE, File, BOOTMON_FS_FILE_SIGNATURE)\r
#define BOOTMON_FS_FILE_FROM_LINK_THIS(a)      CR (a, BOOTMON_FS_FILE, Link, BOOTMON_FS_FILE_SIGNATURE)\r
\r
struct _BOOTMON_FS_INSTANCE {\r
  UINT32                               Signature;\r
  EFI_HANDLE                           ControllerHandle;\r
\r
  LIST_ENTRY                           Link;\r
\r
  EFI_DRIVER_BINDING_PROTOCOL         *Binding;\r
  EFI_DISK_IO_PROTOCOL                *DiskIo;\r
  EFI_BLOCK_IO_PROTOCOL               *BlockIo;\r
  EFI_BLOCK_IO_MEDIA                  *Media;\r
  EFI_DEVICE_PATH_PROTOCOL            *DevicePath;\r
\r
  EFI_SIMPLE_FILE_SYSTEM_PROTOCOL      Fs;\r
\r
  EFI_FILE_SYSTEM_INFO                 FsInfo;\r
  CHAR16                               Label[20];\r
\r
  BOOTMON_FS_FILE                     *RootFile; // All the other files are linked to this root\r
  BOOLEAN                              Initialized;\r
};\r
\r
#define BOOTMON_FS_SIGNATURE            SIGNATURE_32('b', 'o', 't', 'm')\r
#define BOOTMON_FS_FROM_FS_THIS(a)      CR (a, BOOTMON_FS_INSTANCE, Fs, BOOTMON_FS_SIGNATURE)\r
#define BOOTMON_FS_FROM_LINK(a)         CR (a, BOOTMON_FS_INSTANCE, Link, BOOTMON_FS_SIGNATURE)\r
\r
#include "BootMonFsApi.h"\r
\r
#endif\r
\r