Init.c File Reference

#include "Fat.h"

Go to the source code of this file.

Functions
EFI_STATUS	FatAllocateVolume (IN EFI_HANDLE Handle, IN EFI_DISK_IO_PROTOCOL *DiskIo, IN EFI_DISK_IO2_PROTOCOL *DiskIo2, IN EFI_BLOCK_IO_PROTOCOL *BlockIo)
EFI_STATUS	FatAbandonVolume (IN FAT_VOLUME *Volume)
EFI_STATUS	FatOpenDevice (IN OUT FAT_VOLUME *Volume)

Detailed Description

Initialization routines.

Copyright (c) 2005 - 2013, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Init.c.

Function Documentation

FatAbandonVolume()

EFI_STATUS FatAbandonVolume

(

IN FAT_VOLUME *

Volume

)

Called by FatDriverBindingStop(), Abandon the volume.

Parameters

Volume

- The volume to be abandoned.

Return values

EFI_SUCCESS

- Abandoned the volume successfully.

Returns

Others - Can not uninstall the protocol interfaces.

Definition at line 144 of file Init.c.

FatAllocateVolume()

EFI_STATUS FatAllocateVolume	(	IN EFI_HANDLE	Handle,
		IN EFI_DISK_IO_PROTOCOL *	DiskIo,
		IN EFI_DISK_IO2_PROTOCOL *	DiskIo2,
		IN EFI_BLOCK_IO_PROTOCOL *	BlockIo
	)

Allocates volume structure, detects FAT file system, installs protocol, and initialize cache.

Parameters

Handle	- The handle of parent device.
DiskIo	- The DiskIo of parent device.
DiskIo2	- The DiskIo2 of parent device.
BlockIo	- The BlockIo of parent device.

Return values

EFI_SUCCESS	- Allocate a new volume successfully.
EFI_OUT_OF_RESOURCES	- Can not allocate the memory.

Returns

Others - Allocating a new volume failed.

Definition at line 27 of file Init.c.

FatOpenDevice()

EFI_STATUS FatOpenDevice

(

IN OUT FAT_VOLUME *

Volume

)

Detects FAT file system on Disk and set relevant fields of Volume.

Parameters

Volume

- The volume structure.

Return values

EFI_SUCCESS	- The Fat File System is detected successfully
EFI_UNSUPPORTED	- The volume is not FAT file system.
EFI_VOLUME_CORRUPTED	- The volume is corrupted.

Definition at line 222 of file Init.c.