* "refs/heads/") or "" for the top-level directory.
*/
static struct ref_entry *create_dir_entry(struct ref_cache *ref_cache,
- const char *dirname, int incomplete)
+ const char *dirname, size_t len,
+ int incomplete)
{
struct ref_entry *direntry;
- int len = strlen(dirname);
direntry = xcalloc(1, sizeof(struct ref_entry) + len + 1);
- memcpy(direntry->name, dirname, len + 1);
+ memcpy(direntry->name, dirname, len);
+ direntry->name[len] = '\0';
direntry->u.subdir.ref_cache = ref_cache;
direntry->flag = REF_DIR | (incomplete ? REF_INCOMPLETE : 0);
return direntry;
* (non-recursively), sorting dir if necessary. Return NULL if no
* such entry is found. dir must already be complete.
*/
-static struct ref_entry *search_ref_dir(struct ref_dir *dir, const char *refname)
+static struct ref_entry *search_ref_dir(struct ref_dir *dir,
+ const char *refname, size_t len)
{
struct ref_entry *e, **r;
- int len;
if (refname == NULL || !dir->nr)
return NULL;
sort_ref_dir(dir);
- len = strlen(refname) + 1;
- e = xmalloc(sizeof(struct ref_entry) + len);
+ e = xmalloc(sizeof(struct ref_entry) + len + 1);
memcpy(e->name, refname, len);
+ e->name[len] = '\0';
r = bsearch(&e, dir->entries, dir->nr, sizeof(*dir->entries), ref_entry_cmp);
* directory cannot be found. dir must already be complete.
*/
static struct ref_dir *search_for_subdir(struct ref_dir *dir,
- const char *subdirname, int mkdir)
+ const char *subdirname, size_t len,
+ int mkdir)
{
- struct ref_entry *entry = search_ref_dir(dir, subdirname);
+ struct ref_entry *entry = search_ref_dir(dir, subdirname, len);
if (!entry) {
if (!mkdir)
return NULL;
* therefore, create an empty record for it but mark
* the record complete.
*/
- entry = create_dir_entry(dir->ref_cache, subdirname, 0);
+ entry = create_dir_entry(dir->ref_cache, subdirname, len, 0);
add_entry_to_dir(dir, entry);
}
return get_ref_dir(entry);
static struct ref_dir *find_containing_dir(struct ref_dir *dir,
const char *refname, int mkdir)
{
- struct strbuf dirname;
const char *slash;
- strbuf_init(&dirname, PATH_MAX);
for (slash = strchr(refname, '/'); slash; slash = strchr(slash + 1, '/')) {
+ size_t dirnamelen = slash - refname + 1;
struct ref_dir *subdir;
- strbuf_add(&dirname,
- refname + dirname.len,
- (slash + 1) - (refname + dirname.len));
- subdir = search_for_subdir(dir, dirname.buf, mkdir);
+ subdir = search_for_subdir(dir, refname, dirnamelen, mkdir);
if (!subdir) {
dir = NULL;
break;
dir = subdir;
}
- strbuf_release(&dirname);
return dir;
}
dir = find_containing_dir(dir, refname, 0);
if (!dir)
return NULL;
- entry = search_ref_dir(dir, refname);
+ entry = search_ref_dir(dir, refname, strlen(refname));
return (entry && !(entry->flag & REF_DIR)) ? entry : NULL;
}
const char *packed_refs_file;
FILE *f;
- refs->packed = create_dir_entry(refs, "", 0);
+ refs->packed = create_dir_entry(refs, "", 0, 0);
if (*refs->name)
packed_refs_file = git_path_submodule(refs->name, "packed-refs");
else
} else if (S_ISDIR(st.st_mode)) {
strbuf_addch(&refname, '/');
add_entry_to_dir(dir,
- create_dir_entry(refs, refname.buf, 1));
+ create_dir_entry(refs, refname.buf,
+ refname.len, 1));
} else {
if (*refs->name) {
hashclr(sha1);
* are about to read the only subdirectory that can
* hold references:
*/
- refs->loose = create_dir_entry(refs, "", 0);
+ refs->loose = create_dir_entry(refs, "", 0, 0);
/*
* Create an incomplete entry for "refs/":
*/
add_entry_to_dir(get_ref_dir(refs->loose),
- create_dir_entry(refs, "refs/", 1));
+ create_dir_entry(refs, "refs/", 5, 1));
}
return get_ref_dir(refs->loose);
}