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| author | Lei Wen <adrian.wenl@gmail.com> | 2012-09-28 04:26:44 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-09-29 07:26:08 -0700 |
| commit | 7a32b98dacfa2da6dace2ae1d9eff08932eec61a (patch) | |
| tree | 2a3b21801bfed546dcfdb8b3c3417ed5348b184d /lib/zlib/zutil.h | |
| parent | e9a128d8e907071d45f08c878ddacc6362554eee (diff) | |
| download | u-boot-7a32b98dacfa2da6dace2ae1d9eff08932eec61a.tar.gz u-boot-7a32b98dacfa2da6dace2ae1d9eff08932eec61a.tar.bz2 u-boot-7a32b98dacfa2da6dace2ae1d9eff08932eec61a.zip | |
lib: zlib: include deflate into zlib build
Add a new config CONFIG_GZIP_ENABLED, if enabled, the uboot bin would
include zlib's deflate method which could be used for compressing.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Diffstat (limited to 'lib/zlib/zutil.h')
| -rw-r--r-- | lib/zlib/zutil.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/zlib/zutil.h b/lib/zlib/zutil.h index 114cb744e0..7e05c3b564 100644 --- a/lib/zlib/zutil.h +++ b/lib/zlib/zutil.h @@ -83,6 +83,10 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ /* The minimum and maximum match lengths */ /* functions */ +#ifdef CONFIG_GZIP_COMPRESSED +#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */ +# define OS_CODE 0x03 /* assume Unix */ +#endif #include <linux/string.h> #define zmemcpy memcpy |