From 2b2a5be394bc67bed86bc009195c664dca740bd6 Mon Sep 17 00:00:00 2001 From: Michael Haggerty Date: Mon, 25 May 2015 18:38:28 +0000 Subject: 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 Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano --- builtin/receive-pack.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'builtin/receive-pack.c') diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index d2ec52bca9..12ecacddb4 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -228,10 +228,13 @@ static void collect_one_alternate_ref(const struct ref *ref, void *data) static void write_head_info(void) { struct sha1_array sa = SHA1_ARRAY_INIT; + struct each_ref_fn_sha1_adapter wrapped_show_ref_cb = + {show_ref_cb, NULL}; + for_each_alternate_ref(collect_one_alternate_ref, &sa); sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL); sha1_array_clear(&sa); - for_each_ref(show_ref_cb, NULL); + for_each_ref(each_ref_fn_adapter, &wrapped_show_ref_cb); if (!sent_capabilities) show_ref("capabilities^{}", null_sha1); -- cgit v1.2.3