forked from Minki/linux
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
|
/*
|
||
|
|
* JFFS -- Journaling Flash File System, Linux implementation.
|
||
|
|
*
|
||
|
|
* Copyright (C) 1999, 2000 Axis Communications AB.
|
||
|
|
*
|
||
|
|
* Created by Finn Hakansson <finn@axis.com>.
|
||
|
|
*
|
||
|
|
* This is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* $Id: intrep.h,v 1.14 2001/09/23 23:28:37 dwmw2 Exp $
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __LINUX_JFFS_INTREP_H__
|
||
|
|
#define __LINUX_JFFS_INTREP_H__
|
||
|
|
#include "jffs_fm.h"
|
||
|
|
struct jffs_node *jffs_alloc_node(void);
|
||
|
|
void jffs_free_node(struct jffs_node *n);
|
||
|
|
int jffs_get_node_inuse(void);
|
||
|
|
|
||
|
|
void jffs_cleanup_control(struct jffs_control *c);
|
||
|
|
int jffs_build_fs(struct super_block *sb);
|
||
|
|
|
||
|
|
int jffs_insert_node(struct jffs_control *c, struct jffs_file *f,
|
||
|
|
const struct jffs_raw_inode *raw_inode,
|
||
|
|
const char *name, struct jffs_node *node);
|
||
|
|
struct jffs_file *jffs_find_file(struct jffs_control *c, __u32 ino);
|
||
|
|
struct jffs_file *jffs_find_child(struct jffs_file *dir, const char *name, int len);
|
||
|
|
|
||
|
|
void jffs_free_node(struct jffs_node *node);
|
||
|
|
|
||
|
|
int jffs_foreach_file(struct jffs_control *c, int (*func)(struct jffs_file *));
|
||
|
|
int jffs_possibly_delete_file(struct jffs_file *f);
|
||
|
|
int jffs_insert_file_into_tree(struct jffs_file *f);
|
||
|
|
int jffs_unlink_file_from_tree(struct jffs_file *f);
|
||
|
|
int jffs_file_count(struct jffs_file *f);
|
||
|
|
|
||
|
|
int jffs_write_node(struct jffs_control *c, struct jffs_node *node,
|
||
|
|
struct jffs_raw_inode *raw_inode,
|
||
|
|
const char *name, const unsigned char *buf,
|
||
|
|
int recoverable, struct jffs_file *f);
|
||
|
|
int jffs_read_data(struct jffs_file *f, unsigned char *buf, __u32 read_offset, __u32 size);
|
||
|
|
|
||
|
|
/* Garbage collection stuff. */
|
||
|
|
int jffs_garbage_collect_thread(void *c);
|
||
|
|
void jffs_garbage_collect_trigger(struct jffs_control *c);
|
||
|
|
|
||
|
|
/* For debugging purposes. */
|
||
|
|
#if 0
|
||
|
|
int jffs_print_file(struct jffs_file *f);
|
||
|
|
#endif /* 0 */
|
||
|
|
void jffs_print_hash_table(struct jffs_control *c);
|
||
|
|
void jffs_print_tree(struct jffs_file *first_file, int indent);
|
||
|
|
|
||
|
|
#endif /* __LINUX_JFFS_INTREP_H__ */
|