fs/squashfs: new filesystem

Add support for SquashFS filesystem. Right now, it does not support
compression but support for zlib will be added in a follow-up commit.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
This commit is contained in:
Joao Marcos Costa
2020-07-30 15:33:47 +02:00
committed by Tom Rini
parent 550a9e7902
commit c510061303
16 changed files with 2297 additions and 0 deletions

25
include/squashfs.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020 Bootlin
*
* Author: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
*
* squashfs.h: SquashFS filesystem implementation.
*/
#ifndef _SQFS_H_
#define _SQFS_H_
struct disk_partition;
int sqfs_opendir(const char *filename, struct fs_dir_stream **dirsp);
int sqfs_readdir(struct fs_dir_stream *dirs, struct fs_dirent **dentp);
int sqfs_probe(struct blk_desc *fs_dev_desc,
struct disk_partition *fs_partition);
int sqfs_read(const char *filename, void *buf, loff_t offset,
loff_t len, loff_t *actread);
int sqfs_size(const char *filename, loff_t *size);
void sqfs_close(void);
void sqfs_closedir(struct fs_dir_stream *dirs);
#endif /* SQFS_H */