diff mbox series

[2/4] fixup! reftable: utility functions

Message ID 20210908074557.38141-3-carenas@gmail.com (mailing list archive)
State New, archived
Headers show
Series fixup for hn/reftable | expand

Commit Message

Carlo Marcelo Arenas Belón Sept. 8, 2021, 7:45 a.m. UTC
remove forward declaration for strbuf that is no longer needed once
strbuf.h was included.

add a conditional declaration for the zlib function that then can
be used in both the compat definition and the block.c user without
triggering -Wmissing-prototypes:

compat/zlib-uncompress2.c:36:13: error: no previous prototype for function
      'uncompress2' [-Werror,-Wmissing-prototypes]
int ZEXPORT uncompress2 (
            ^
compat/zlib-uncompress2.c:36:1: note: declare 'static' if the function is not
      intended to be used outside of this translation unit
int ZEXPORT uncompress2 (
^
static
1 error generated.
gmake: *** [Makefile:2571: compat/zlib-uncompress2.o] Error 1

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
---
 reftable/system.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/reftable/system.h b/reftable/system.h
index 4f62827b83..4907306c0c 100644
--- a/reftable/system.h
+++ b/reftable/system.h
@@ -18,7 +18,15 @@  license that can be found in the LICENSE file or at
 
 #include <zlib.h>
 
-struct strbuf;
+#ifdef NO_UNCOMPRESS2
+/*
+ * This is uncompress2, which is only available in zlib >= 1.2.9
+ * (released as of early 2017)
+ */
+int uncompress2(Bytef *dest, uLongf *destLen, const Bytef *source,
+		uLong *sourceLen);
+#endif
+
 int hash_size(uint32_t id);
 
 #endif