From: Jeff King <peff@peff.net>
Date: Fri, 13 Sep 2019 13:02:18 +0000 (+0200)
Subject: packfile: expose get_delta_base()
X-Git-Tag: v2.26.0-rc0~67^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56d9cbe68b0746640d22b7c05468d76df92debf3;p=thirdparty%2Fgit.git

packfile: expose get_delta_base()

In a following commit get_delta_base() will be used outside
packfile.c, so let's make it non static and declare it in
packfile.h.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/packfile.c b/packfile.c
index fc43a6c52c..5a6e8d54f1 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1191,11 +1191,11 @@ const struct packed_git *has_packed_and_bad(struct repository *r,
 	return NULL;
 }
 
-static off_t get_delta_base(struct packed_git *p,
-				    struct pack_window **w_curs,
-				    off_t *curpos,
-				    enum object_type type,
-				    off_t delta_obj_offset)
+off_t get_delta_base(struct packed_git *p,
+		     struct pack_window **w_curs,
+		     off_t *curpos,
+		     enum object_type type,
+		     off_t delta_obj_offset)
 {
 	unsigned char *base_info = use_pack(p, w_curs, *curpos, NULL);
 	off_t base_offset;
diff --git a/packfile.h b/packfile.h
index 3e98910bdd..8049202f4c 100644
--- a/packfile.h
+++ b/packfile.h
@@ -151,6 +151,9 @@ void *unpack_entry(struct repository *r, struct packed_git *, off_t, enum object
 unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
 unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
 int unpack_object_header(struct packed_git *, struct pack_window **, off_t *, unsigned long *);
+off_t get_delta_base(struct packed_git *p, struct pack_window **w_curs,
+		     off_t *curpos, enum object_type type,
+		     off_t delta_obj_offset);
 
 void release_pack_memory(size_t);