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