summaryrefslogtreecommitdiff
path: root/lib/zlib
diff options
context:
space:
mode:
Diffstat (limited to 'lib/zlib')
-rw-r--r--lib/zlib/trees.c8
-rw-r--r--lib/zlib/zlib.c8
-rw-r--r--lib/zlib/zutil.h4
3 files changed, 16 insertions, 4 deletions
diff --git a/lib/zlib/trees.c b/lib/zlib/trees.c
index 56e9bb1..a0078d0 100644
--- a/lib/zlib/trees.c
+++ b/lib/zlib/trees.c
@@ -1168,14 +1168,14 @@ local int detect_data_type(s)
* method would use a table)
* IN assertion: 1 <= len <= 15
*/
-local unsigned bi_reverse(code, len)
- unsigned code; /* the value to invert */
+local unsigned bi_reverse(value, len)
+ unsigned value; /* the value to invert */
int len; /* its bit length */
{
register unsigned res = 0;
do {
- res |= code & 1;
- code >>= 1, res <<= 1;
+ res |= value & 1;
+ value >>= 1, res <<= 1;
} while (--len > 0);
return res >> 1;
}
diff --git a/lib/zlib/zlib.c b/lib/zlib/zlib.c
index 230d0df..7e15702 100644
--- a/lib/zlib/zlib.c
+++ b/lib/zlib/zlib.c
@@ -12,6 +12,14 @@
* - 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"
diff --git a/lib/zlib/zutil.h b/lib/zlib/zutil.h
index 114cb74..7e05c3b 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