gzip: add a function to parse the header
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/common.h b/include/common.h
index 1896335..4b521e1 100644
--- a/include/common.h
+++ b/include/common.h
@@ -609,6 +609,7 @@
ulong ticks2usec (unsigned long ticks);
/* lib/gunzip.c */
+int gzip_parse_header(const unsigned char *src, unsigned long len);
int gunzip(void *, int, unsigned char *, unsigned long *);
int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
int stoponerr, int offset);