From e397ff7024293223f48f235fcf072fc526cae7af Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Thu, 25 Oct 2007 09:30:06 +0200 Subject: Add functions and types for ref lists This adds two structs, refinfo and reflist, and functions for building a list of refs. Signed-off-by: Lars Hjemli --- shared.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'shared.c') diff --git a/shared.c b/shared.c index 3d4feea..d815cb1 100644 --- a/shared.c +++ b/shared.c @@ -291,6 +291,47 @@ char *trim_end(const char *str, char c) return s; } +void cgit_add_ref(struct reflist *list, struct refinfo *ref) +{ + size_t size; + + if (list->count >= list->alloc) { + list->alloc += (list->alloc ? list->alloc : 4); + size = list->alloc * sizeof(struct refinfo *); + list->refs = xrealloc(list->refs, size); + } + list->refs[list->count++] = ref; +} + +struct refinfo *cgit_mk_refinfo(const char *refname, const unsigned char *sha1) +{ + struct refinfo *ref; + + ref = xmalloc(sizeof (struct refinfo)); + ref->refname = xstrdup(refname); + ref->object = parse_object(sha1); + switch (ref->object->type) { + case OBJ_TAG: + ref->tag = cgit_parse_tag((struct tag *)ref->object); + break; + case OBJ_COMMIT: + ref->commit = cgit_parse_commit((struct commit *)ref->object); + break; + } + return ref; +} + +int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags, + void *cb_data) +{ + struct reflist *list = (struct reflist *)cb_data; + struct refinfo *info = cgit_mk_refinfo(refname, sha1); + + if (info) + cgit_add_ref(list, info); + return 0; +} + void cgit_diff_tree_cb(struct diff_queue_struct *q, struct diff_options *options, void *data) { -- cgit v1.2.3-24-g4f1b