#include <Uefi.h>
#include <IndustryStandard/Apfs.h>
#include <Protocol/BlockIo.h>
#include <Protocol/ApfsEfiBootRecordInfo.h>

Data Structures
struct	APFS_PRIVATE_DATA_

Macros
#define	APFS_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('A', 'F', 'J', 'S')

#define	APFS_MOD_MAX_UINT32(Value, Result)

Typedefs
typedef struct APFS_PRIVATE_DATA_	APFS_PRIVATE_DATA

Functions
EFI_STATUS	InternalApfsReadSuperBlock (IN EFI_BLOCK_IO_PROTOCOL BlockIo, OUT APFS_NX_SUPERBLOCK *SuperBlockPtr)

EFI_STATUS	InternalApfsReadDriver (IN APFS_PRIVATE_DATA PrivateData, OUT UINT32 DriverSize, OUT VOID **DriverBuffer)

VOID	InternalApfsInitFusionData (IN APFS_NX_SUPERBLOCK SuperBlock, OUT APFS_PRIVATE_DATA PrivateData)

EFI_BLOCK_IO_PROTOCOL *	InternalApfsTranslateBlock (IN APFS_PRIVATE_DATA PrivateData, IN UINT64 Block, OUT EFI_LBA Lba)

Variables
LIST_ENTRY	mApfsPrivateDataList

Detailed Description

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.

Definition in file OcApfsInternal.h.

Macro Definition Documentation

◆ APFS_MOD_MAX_UINT32

#define APFS_MOD_MAX_UINT32	(		Value,
			Result )

Value:

do { DivU64x32Remainder ((Value), MAX_UINT32, (Result)); } while (0)

DivU64x32Remainder

UINT64 EFIAPI DivU64x32Remainder(IN UINT64 Dividend, IN UINT32 Divisor, OUT UINT32 *Remainder OPTIONAL)

Definition UserMath.c:25

On Intel 64-bit we can use 128-bit multiplication instead of slow division: (x * (UINT128) 0x8000000080000001) >> 31. Let the compiler do it for us.

Definition at line 33 of file OcApfsInternal.h.

◆ APFS_PRIVATE_DATA_SIGNATURE

#define APFS_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('A', 'F', 'J', 'S')

Definition at line 23 of file OcApfsInternal.h.

Typedef Documentation

◆ APFS_PRIVATE_DATA

typedef struct APFS_PRIVATE_DATA_ APFS_PRIVATE_DATA

Private data storing fusion pairs and location protocol data.

Definition at line 36 of file OcApfsInternal.h.

Function Documentation

◆ InternalApfsInitFusionData()

VOID InternalApfsInitFusionData	(	IN APFS_NX_SUPERBLOCK *	SuperBlock,
		OUT APFS_PRIVATE_DATA *	PrivateData )

Definition at line 24 of file OcApfsFusion.c.

◆ InternalApfsReadDriver()

EFI_STATUS InternalApfsReadDriver	(	IN APFS_PRIVATE_DATA *	PrivateData,
		OUT UINT32 *	DriverSize,
		OUT VOID **	DriverBuffer )

Definition at line 403 of file OcApfsIo.c.

◆ InternalApfsReadSuperBlock()

EFI_STATUS InternalApfsReadSuperBlock	(	IN EFI_BLOCK_IO_PROTOCOL *	BlockIo,
		OUT APFS_NX_SUPERBLOCK **	SuperBlockPtr )

Definition at line 283 of file OcApfsIo.c.

◆ InternalApfsTranslateBlock()

EFI_BLOCK_IO_PROTOCOL * InternalApfsTranslateBlock	(	IN APFS_PRIVATE_DATA *	PrivateData,
		IN UINT64	Block,
		OUT EFI_LBA *	Lba )

Definition at line 106 of file OcApfsFusion.c.

Variable Documentation

◆ mApfsPrivateDataList

LIST_ENTRY mApfsPrivateDataList

extern

List of discovered partitions.

Definition at line 34 of file OcApfsConnect.c.

Data Structures

Macros

Typedefs

Functions

Variables