#include "Fat.h"

Functions
STATIC VOID	FatFreeODir (IN FAT_ODIR *ODir)

STATIC FAT_ODIR *	FatAllocateODir (IN FAT_OFILE *OFile)

VOID	FatDiscardODir (IN FAT_OFILE *OFile)

VOID	FatRequestODir (IN FAT_OFILE *OFile)

VOID	FatCleanupODirCache (IN FAT_VOLUME *Volume)

Detailed Description

Functions for directory cache operation.

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

Definition in file DirectoryCache.c.

Function Documentation

◆ FatAllocateODir()

STATIC FAT_ODIR * FatAllocateODir ( IN FAT_OFILE * OFile )

Allocate the directory structure.

Parameters

OFile - The corresponding OFile.

Definition at line 52 of file DirectoryCache.c.

◆ FatCleanupODirCache()

VOID FatCleanupODirCache ( IN FAT_VOLUME * Volume )

Clean up all the cached directory structures when the volume is going to be abandoned.

Parameters

Volume - FAT file system volume.

Definition at line 175 of file DirectoryCache.c.

◆ FatDiscardODir()

VOID FatDiscardODir ( IN FAT_OFILE * OFile )

Discard the directory structure when an OFile will be freed. Volume will cache this directory if the OFile does not represent a deleted file.

Parameters

OFile - The OFile whose directory structure is to be discarded.

Definition at line 80 of file DirectoryCache.c.

◆ FatFreeODir()

STATIC VOID FatFreeODir ( IN FAT_ODIR * ODir )

Free the directory structure and release the memory.

Parameters

ODir	- The directory to be freed.

Definition at line 21 of file DirectoryCache.c.

◆ FatRequestODir()

VOID FatRequestODir ( IN FAT_OFILE * OFile )

Request the directory structure when an OFile is newly generated. If the directory structure is cached by volume, then just return this directory; Otherwise, allocate a new one for OFile.

Parameters

OFile - The OFile which requests directory structure.

Definition at line 130 of file DirectoryCache.c.