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Squashfs: factor out remaining zlib dependencies into separate wrapper file

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Move zlib buffer init/destroy code into separate wrapper file.  Also
make zlib z_stream field a void * removing the need to include zlib.h
for most files.

Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
This commit is contained in:
Phillip Lougher
2009-09-23 19:04:49 +01:00
parent e6a6d37955
commit f1a40359f8
14 changed files with 51 additions and 33 deletions
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2
fs/squashfs/squashfs.h
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@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struct super_block *, long long,
extern int squashfs_read_inode(struct inode *, long long);
/* zlib_wrapper.c */
extern void *squashfs_zlib_init(void);
extern void squashfs_zlib_free(void *);
extern int squashfs_zlib_uncompress(struct squashfs_sb_info *, void **,
struct buffer_head **, int, int, int, int, int);