From cb5d709ff8a4bae19d57a470ba2b137c25938a44 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Wed, 20 Sep 2006 21:47:42 -0700 Subject: Add callback data to for_each_ref() family. This is a long overdue fix to the API for for_each_ref() family of functions. It allows the callers to specify a callback data pointer, so that the caller does not have to use static variables to communicate with the callback funciton. The updated for_each_ref() family takes a function of type int (*fn)(const char *, const unsigned char *, void *) and a void pointer as parameters, and calls the function with the name of the ref and its SHA-1 with the caller-supplied void pointer as parameters. The commit updates two callers, builtin-name-rev.c and builtin-pack-refs.c as an example. Signed-off-by: Junio C Hamano --- builtin-prune.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'builtin-prune.c') diff --git a/builtin-prune.c b/builtin-prune.c index 6228c7907b..e21c29baec 100644 --- a/builtin-prune.c +++ b/builtin-prune.c @@ -174,7 +174,7 @@ static void walk_commit_list(struct rev_info *revs) } } -static int add_one_ref(const char *path, const unsigned char *sha1) +static int add_one_ref(const char *path, const unsigned char *sha1, void *cb_data) { struct object *object = parse_object(sha1); if (!object) @@ -240,7 +240,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix) revs.tree_objects = 1; /* Add all external refs */ - for_each_ref(add_one_ref); + for_each_ref(add_one_ref, NULL); /* Add all refs from the index file */ add_cache_refs(); -- cgit v1.2.3 From 8da197755450d4f16018bd4b5486dc8ed88b0f2a Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Wed, 20 Sep 2006 22:02:01 -0700 Subject: Tell between packed, unpacked and symbolic refs. This adds a "int *flag" parameter to resolve_ref() and makes for_each_ref() family to call callback function with an extra "int flag" parameter. They are used to give two bits of information (REF_ISSYMREF and REF_ISPACKED) about the ref. Signed-off-by: Junio C Hamano --- builtin-prune.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'builtin-prune.c') diff --git a/builtin-prune.c b/builtin-prune.c index e21c29baec..e79b515c76 100644 --- a/builtin-prune.c +++ b/builtin-prune.c @@ -174,7 +174,7 @@ static void walk_commit_list(struct rev_info *revs) } } -static int add_one_ref(const char *path, const unsigned char *sha1, void *cb_data) +static int add_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) { struct object *object = parse_object(sha1); if (!object) -- cgit v1.2.3