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authorMichael Haggerty <mhagger@alum.mit.edu>2015-05-25 18:38:28 +0000
committerJunio C Hamano <gitster@pobox.com>2015-05-25 12:19:27 -0700
commit2b2a5be394bc67bed86bc009195c664dca740bd6 (patch)
tree695bba8905d3f1d806ab329e65d2a297abfc85ac /log-tree.c
parent8353847e85128e0d0bbed862889f6f36c608c73b (diff)
downloadgit-2b2a5be394bc67bed86bc009195c664dca740bd6.tar.gz
each_ref_fn: change to take an object_id parameter
Change typedef each_ref_fn to take a "const struct object_id *oid" parameter instead of "const unsigned char *sha1". To aid this transition, implement an adapter that can be used to wrap old-style functions matching the old typedef, which is now called "each_ref_sha1_fn"), and make such functions callable via the new interface. This requires the old function and its cb_data to be wrapped in a "struct each_ref_fn_sha1_adapter", and that object to be used as the cb_data for an adapter function, each_ref_fn_adapter(). This is an enormous diff, but most of it consists of simple, mechanical changes to the sites that call any of the "for_each_ref" family of functions. Subsequent to this change, the call sites can be rewritten one by one to use the new interface. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'log-tree.c')
-rw-r--r--log-tree.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/log-tree.c b/log-tree.c
index 8dba7be92e..1a0e170793 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -149,10 +149,13 @@ static int add_graft_decoration(const struct commit_graft *graft, void *cb_data)
void load_ref_decorations(int flags)
{
if (!decoration_loaded) {
+ struct each_ref_fn_sha1_adapter wrapped_add_ref_decoration =
+ {add_ref_decoration, NULL};
+
decoration_loaded = 1;
decoration_flags = flags;
- for_each_ref(add_ref_decoration, NULL);
- head_ref(add_ref_decoration, NULL);
+ for_each_ref(each_ref_fn_adapter, &wrapped_add_ref_decoration);
+ head_ref(each_ref_fn_adapter, &wrapped_add_ref_decoration);
for_each_commit_graft(add_graft_decoration, NULL);
}
}