linux-next/include/linux/decompress/inflate.h

#ifndef LINUX_DECOMPRESS_INFLATE_H
#define LINUX_DECOMPRESS_INFLATE_H

int gunzip(unsigned char *inbuf, int len,
	   int(*fill)(void*, unsigned int),
	   int(*flush)(void*, unsigned int),
	   unsigned char *output,
	   int *pos,
	   void(*error_fn)(char *x));
#endif
lib/decompress_inflate.c: include appropriate header file Include appropriate header file include/linux/decompress/inflate.h in lib/decompress_inflate.c because it has prototype declaration of function defined in lib/decompress_inflate.c. Also, fix the guard around the header file include/linux/decompress/inflate.h to use a more unique guard symbol. This avoids conflict with the INFLATE_H defined by zlib_inflate/inflate.h. This eliminates the following warning in lib/decompress_inflate.c: lib/decompress_inflate.c:35:17: warning: no previous prototype for `gunzip' [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2014-04-04 05:49:10 +08:00			`#ifndef LINUX_DECOMPRESS_INFLATE_H`
			`#define LINUX_DECOMPRESS_INFLATE_H`
bzip2/lzma: library support for gzip, bzip2 and lzma decompression Impact: Replaces inflate.c with a wrapper around zlib_inflate; new library code This is the first part of the bzip2/lzma patch The bzip patch is based on an idea by Christian Ludwig, includes support for compressing the kernel with bzip2 or lzma rather than gzip. Both compressors give smaller sizes than gzip. Lzma's decompresses faster than bzip2. It also supports ramdisks and initramfs' compressed using these two compressors. The functionality has been successfully used for a couple of years by the udpcast project This version applies to "tip" kernel 2.6.28 This part contains: - changed inflate.c to accomodate rest of patch - implementation of bzip2 compression (not used at this stage yet) - implementation of lzma compression (not used at this stage yet) - Makefile routines to support bzip2 and lzma kernel compression Signed-off-by: Alain Knaff <alain@knaff.lu> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2009-01-05 05:46:16 +08:00
			`int gunzip(unsigned char *inbuf, int len,`
			`int(fill)(void, unsigned int),`
			`int(flush)(void, unsigned int),`
			`unsigned char *output,`
			`int *pos,`
			`void(error_fn)(char x));`
			`#endif`