/*
* Squashfs
*
- * Copyright (c) 2002, 2003, 2004, 2005, 2006
- * Phillip Lougher <phillip@lougher.org.uk>
+ * Copyright (c) 2002, 2003, 2004, 2005 Phillip Lougher <phillip@lougher.demon.co.uk>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
#include <linux/squashfs_fs.h>
-struct squashfs_cache {
- long long block;
+typedef struct {
+ unsigned int block;
int length;
- long long next_index;
+ unsigned int next_index;
char *data;
-};
+ } squashfs_cache;
struct squashfs_fragment_cache {
- long long block;
+ unsigned int block;
int length;
unsigned int locked;
char *data;
-};
+ };
-struct squashfs_sb_info {
- struct squashfs_super_block sblk;
+typedef struct squashfs_sb_info {
+ squashfs_super_block sBlk;
int devblksize;
int devblksize_log2;
int swap;
- struct squashfs_cache *block_cache;
+ squashfs_cache *block_cache;
struct squashfs_fragment_cache *fragment;
int next_cache;
int next_fragment;
- int next_meta_index;
- unsigned int *uid;
- unsigned int *guid;
- long long *fragment_index;
- unsigned int *fragment_index_2;
+ squashfs_uid *uid;
+ squashfs_uid *guid;
+ squashfs_fragment_index *fragment_index;
unsigned int read_size;
char *read_data;
char *read_page;
- struct semaphore read_data_mutex;
struct semaphore read_page_mutex;
struct semaphore block_cache_mutex;
struct semaphore fragment_mutex;
- struct semaphore meta_index_mutex;
wait_queue_head_t waitq;
wait_queue_head_t fragment_wait_queue;
- struct meta_index *meta_index;
- z_stream stream;
- long long *inode_lookup_table;
- int (*read_inode)(struct inode *i, squashfs_inode_t \
- inode);
- long long (*read_blocklist)(struct inode *inode, int \
- index, int readahead_blks, char *block_list, \
- unsigned short **block_p, unsigned int *bsize);
- int (*read_fragment_index_table)(struct super_block *s);
-};
+ struct inode *(*iget)(struct super_block *s, squashfs_inode inode);
+ unsigned int (*read_blocklist)(struct inode *inode, int index, int readahead_blks,
+ char *block_list, unsigned short **block_p, unsigned int *bsize);
+ } squashfs_sb_info;
#endif