u-boot/lib/zlib/zlib.c
Joao Marcos Costa 81014f73f0 include/u-boot, lib/zlib: add sources for zlib decompression
Add zlib (v1.2.11) uncompr() function to U-Boot. SquashFS depends on
this function to decompress data from a raw disk image. The actual
support for zlib into SquashFS sources will be added in a follow-up
commit.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
2020-08-07 22:31:32 -04:00

35 lines
939 B
C

/*
* This file is derived from various .h and .c files from the zlib-1.2.3
* distribution by Jean-loup Gailly and Mark Adler, with some additions
* by Paul Mackerras to aid in implementing Deflate compression and
* decompression for PPP packets. See zlib.h for conditions of
* distribution and use.
*
* Changes that have been made include:
* - changed functions not used outside this file to "local"
* - added minCompression parameter to deflateInit2
* - added Z_PACKET_FLUSH (see zlib.h for details)
* - added inflateIncomp
*/
#include <common.h>
#ifdef CONFIG_GZIP_COMPRESSED
#define NO_DUMMY_DECL
#include "deflate.c"
#include "trees.c"
#endif
#include "zutil.h"
#include "inftrees.h"
#include "inflate.h"
#include "inffast.h"
#include "inffixed.h"
#include "inffast.c"
#include "inftrees.c"
#include "inflate.c"
#include "zutil.c"
#include "adler32.c"
#if IS_ENABLED(CONFIG_ZLIB_UNCOMPRESS)
#include "uncompr.c"
#endif