FatDir.h File Reference

#include <Fs\Fat\Fat.h>
#include <Fs\Fat\FatFile.h>
#include <Fs\vfs.h>
#include <Fs\vdisk.h>
#include <stdint.h>

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Functions
AuVFSNode *	FatCreateDir (AuVFSNode *fsys, char *filename)
	FatCreateDir – create an empty directory.
int	FatRemoveDir (AuVFSNode *fsys, AuVFSNode *file)
	FatRemoveDir – removes an empty directory.
AuVFSNode *	FatOpenDir (AuVFSNode *fs, char *path)
	FatOpenDir – opens a directory.
int	FatDirectoryRead (AuVFSNode *fs, AuVFSNode *dir, AuDirectoryEntry *dirent)
	FatDirectoyRead – read a fat directory entry.

Function Documentation

FatCreateDir()

AuVFSNode * FatCreateDir ( AuVFSNode *  fsys, char *  filename  )

extern

FatCreateDir – create an empty directory.

BSD 2-Clause License

Copyright (c) 2022-2023, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Parameters

fsys	– pointer to file system
parent_clust	– parent cluster which will contain the newly created directory
filename	– name of the directory

Returns

newly created directory node

FatDirectoryRead()

int FatDirectoryRead ( AuVFSNode *  fs, AuVFSNode *  dir, AuDirectoryEntry *  dirent  )

extern

FatDirectoyRead – read a fat directory entry.

Parameters

fs	– File system node
dir	– Directory file
dirent	– Aurora Directory Entry

FatOpenDir()

AuVFSNode * FatOpenDir ( AuVFSNode *  fs, char *  path  )

extern

FatOpenDir – opens a directory.

Parameters

fs	– Pointer to file system node
path	– path of the directory

Returns

newly opened directory node

FatRemoveDir()

int FatRemoveDir ( AuVFSNode *  fsys, AuVFSNode *  file  )

extern

FatRemoveDir – removes an empty directory.

Parameters

fsys	– Pointer to file system
file	– Pointer to directory node

Returns

0 for success, -1 for failure