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-rw-r--r--refs/files-backend.c588
1 files changed, 316 insertions, 272 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 12290d2496..f9023939d5 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -39,7 +39,7 @@ struct ref_value {
struct object_id peeled;
};
-struct ref_cache;
+struct files_ref_store;
/*
* Information used (along with the information in ref_entry) to
@@ -78,8 +78,8 @@ struct ref_dir {
*/
int sorted;
- /* A pointer to the ref_cache that contains this ref_dir. */
- struct ref_cache *ref_cache;
+ /* A pointer to the files_ref_store that contains this ref_dir. */
+ struct files_ref_store *ref_store;
struct ref_entry **entries;
};
@@ -161,7 +161,7 @@ struct ref_entry {
static void read_loose_refs(const char *dirname, struct ref_dir *dir);
static int search_ref_dir(struct ref_dir *dir, const char *refname, size_t len);
-static struct ref_entry *create_dir_entry(struct ref_cache *ref_cache,
+static struct ref_entry *create_dir_entry(struct files_ref_store *ref_store,
const char *dirname, size_t len,
int incomplete);
static void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry);
@@ -183,7 +183,7 @@ static struct ref_dir *get_ref_dir(struct ref_entry *entry)
int pos = search_ref_dir(dir, "refs/bisect/", 12);
if (pos < 0) {
struct ref_entry *child_entry;
- child_entry = create_dir_entry(dir->ref_cache,
+ child_entry = create_dir_entry(dir->ref_store,
"refs/bisect/",
12, 1);
add_entry_to_dir(dir, child_entry);
@@ -261,13 +261,13 @@ static void clear_ref_dir(struct ref_dir *dir)
* dirname is the name of the directory with a trailing slash (e.g.,
* "refs/heads/") or "" for the top-level directory.
*/
-static struct ref_entry *create_dir_entry(struct ref_cache *ref_cache,
+static struct ref_entry *create_dir_entry(struct files_ref_store *ref_store,
const char *dirname, size_t len,
int incomplete)
{
struct ref_entry *direntry;
FLEX_ALLOC_MEM(direntry, name, dirname, len);
- direntry->u.subdir.ref_cache = ref_cache;
+ direntry->u.subdir.ref_store = ref_store;
direntry->flag = REF_DIR | (incomplete ? REF_INCOMPLETE : 0);
return direntry;
}
@@ -343,7 +343,7 @@ static struct ref_dir *search_for_subdir(struct ref_dir *dir,
* therefore, create an empty record for it but mark
* the record complete.
*/
- entry = create_dir_entry(dir->ref_cache, subdirname, len, 0);
+ entry = create_dir_entry(dir->ref_store, subdirname, len, 0);
add_entry_to_dir(dir, entry);
} else {
entry = dir->entries[entry_index];
@@ -501,7 +501,7 @@ static void sort_ref_dir(struct ref_dir *dir)
if (dir->sorted == dir->nr)
return;
- qsort(dir->entries, dir->nr, sizeof(*dir->entries), ref_entry_cmp);
+ QSORT(dir->entries, dir->nr, ref_entry_cmp);
/* Remove any duplicates: */
for (i = 0, j = 0; j < dir->nr; j++) {
@@ -887,9 +887,9 @@ struct packed_ref_cache {
/*
* Count of references to the data structure in this instance,
- * including the pointer from ref_cache::packed if any. The
- * data will not be freed as long as the reference count is
- * nonzero.
+ * including the pointer from files_ref_store::packed if any.
+ * The data will not be freed as long as the reference count
+ * is nonzero.
*/
unsigned int referrers;
@@ -910,17 +910,11 @@ struct packed_ref_cache {
* Future: need to be in "struct repository"
* when doing a full libification.
*/
-static struct ref_cache {
- struct ref_cache *next;
+struct files_ref_store {
+ struct ref_store base;
struct ref_entry *loose;
struct packed_ref_cache *packed;
- /*
- * The submodule name, or "" for the main repo. We allocate
- * length 1 rather than FLEX_ARRAY so that the main ref_cache
- * is initialized correctly.
- */
- char name[1];
-} ref_cache, *submodule_ref_caches;
+};
/* Lock used for the main packed-refs file: */
static struct lock_file packlock;
@@ -949,7 +943,7 @@ static int release_packed_ref_cache(struct packed_ref_cache *packed_refs)
}
}
-static void clear_packed_ref_cache(struct ref_cache *refs)
+static void clear_packed_ref_cache(struct files_ref_store *refs)
{
if (refs->packed) {
struct packed_ref_cache *packed_refs = refs->packed;
@@ -961,7 +955,7 @@ static void clear_packed_ref_cache(struct ref_cache *refs)
}
}
-static void clear_loose_ref_cache(struct ref_cache *refs)
+static void clear_loose_ref_cache(struct files_ref_store *refs)
{
if (refs->loose) {
free_ref_entry(refs->loose);
@@ -973,53 +967,34 @@ static void clear_loose_ref_cache(struct ref_cache *refs)
* Create a new submodule ref cache and add it to the internal
* set of caches.
*/
-static struct ref_cache *create_ref_cache(const char *submodule)
-{
- struct ref_cache *refs;
- if (!submodule)
- submodule = "";
- FLEX_ALLOC_STR(refs, name, submodule);
- refs->next = submodule_ref_caches;
- submodule_ref_caches = refs;
- return refs;
-}
-
-static struct ref_cache *lookup_ref_cache(const char *submodule)
+static struct ref_store *files_ref_store_create(const char *submodule)
{
- struct ref_cache *refs;
+ struct files_ref_store *refs = xcalloc(1, sizeof(*refs));
+ struct ref_store *ref_store = (struct ref_store *)refs;
- if (!submodule || !*submodule)
- return &ref_cache;
+ base_ref_store_init(ref_store, &refs_be_files, submodule);
- for (refs = submodule_ref_caches; refs; refs = refs->next)
- if (!strcmp(submodule, refs->name))
- return refs;
- return NULL;
+ return ref_store;
}
/*
- * Return a pointer to a ref_cache for the specified submodule. For
- * the main repository, use submodule==NULL; such a call cannot fail.
- * For a submodule, the submodule must exist and be a nonbare
- * repository, otherwise return NULL.
- *
- * The returned structure will be allocated and initialized but not
- * necessarily populated; it should not be freed.
+ * Downcast ref_store to files_ref_store. Die if ref_store is not a
+ * files_ref_store. If submodule_allowed is not true, then also die if
+ * files_ref_store is for a submodule (i.e., not for the main
+ * repository). caller is used in any necessary error messages.
*/
-static struct ref_cache *get_ref_cache(const char *submodule)
+static struct files_ref_store *files_downcast(
+ struct ref_store *ref_store, int submodule_allowed,
+ const char *caller)
{
- struct ref_cache *refs = lookup_ref_cache(submodule);
-
- if (!refs) {
- struct strbuf submodule_sb = STRBUF_INIT;
+ if (ref_store->be != &refs_be_files)
+ die("BUG: ref_store is type \"%s\" not \"files\" in %s",
+ ref_store->be->name, caller);
- strbuf_addstr(&submodule_sb, submodule);
- if (is_nonbare_repository_dir(&submodule_sb))
- refs = create_ref_cache(submodule);
- strbuf_release(&submodule_sb);
- }
+ if (!submodule_allowed)
+ assert_main_repository(ref_store, caller);
- return refs;
+ return (struct files_ref_store *)ref_store;
}
/* The length of a peeled reference line in packed-refs, including EOL: */
@@ -1151,15 +1126,16 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir)
}
/*
- * Get the packed_ref_cache for the specified ref_cache, creating it
- * if necessary.
+ * Get the packed_ref_cache for the specified files_ref_store,
+ * creating it if necessary.
*/
-static struct packed_ref_cache *get_packed_ref_cache(struct ref_cache *refs)
+static struct packed_ref_cache *get_packed_ref_cache(struct files_ref_store *refs)
{
char *packed_refs_file;
- if (*refs->name)
- packed_refs_file = git_pathdup_submodule(refs->name, "packed-refs");
+ if (*refs->base.submodule)
+ packed_refs_file = git_pathdup_submodule(refs->base.submodule,
+ "packed-refs");
else
packed_refs_file = git_pathdup("packed-refs");
@@ -1189,7 +1165,7 @@ static struct ref_dir *get_packed_ref_dir(struct packed_ref_cache *packed_ref_ca
return get_ref_dir(packed_ref_cache->root);
}
-static struct ref_dir *get_packed_refs(struct ref_cache *refs)
+static struct ref_dir *get_packed_refs(struct files_ref_store *refs)
{
return get_packed_ref_dir(get_packed_ref_cache(refs));
}
@@ -1200,10 +1176,10 @@ static struct ref_dir *get_packed_refs(struct ref_cache *refs)
* lock_packed_refs()). To actually write the packed-refs file, call
* commit_packed_refs().
*/
-static void add_packed_ref(const char *refname, const unsigned char *sha1)
+static void add_packed_ref(struct files_ref_store *refs,
+ const char *refname, const unsigned char *sha1)
{
- struct packed_ref_cache *packed_ref_cache =
- get_packed_ref_cache(&ref_cache);
+ struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(refs);
if (!packed_ref_cache->lock)
die("internal error: packed refs not locked");
@@ -1218,20 +1194,26 @@ static void add_packed_ref(const char *refname, const unsigned char *sha1)
*/
static void read_loose_refs(const char *dirname, struct ref_dir *dir)
{
- struct ref_cache *refs = dir->ref_cache;
+ struct files_ref_store *refs = dir->ref_store;
DIR *d;
struct dirent *de;
int dirnamelen = strlen(dirname);
struct strbuf refname;
struct strbuf path = STRBUF_INIT;
size_t path_baselen;
+ int err = 0;
- if (*refs->name)
- strbuf_git_path_submodule(&path, refs->name, "%s", dirname);
+ if (*refs->base.submodule)
+ err = strbuf_git_path_submodule(&path, refs->base.submodule, "%s", dirname);
else
strbuf_git_path(&path, "%s", dirname);
path_baselen = path.len;
+ if (err) {
+ strbuf_release(&path);
+ return;
+ }
+
d = opendir(path.buf);
if (!d) {
strbuf_release(&path);
@@ -1262,10 +1244,10 @@ static void read_loose_refs(const char *dirname, struct ref_dir *dir)
} else {
int read_ok;
- if (*refs->name) {
+ if (*refs->base.submodule) {
hashclr(sha1);
flag = 0;
- read_ok = !resolve_gitlink_ref(refs->name,
+ read_ok = !resolve_gitlink_ref(refs->base.submodule,
refname.buf, sha1);
} else {
read_ok = !read_ref_full(refname.buf,
@@ -1306,7 +1288,7 @@ static void read_loose_refs(const char *dirname, struct ref_dir *dir)
closedir(d);
}
-static struct ref_dir *get_loose_refs(struct ref_cache *refs)
+static struct ref_dir *get_loose_refs(struct files_ref_store *refs)
{
if (!refs->loose) {
/*
@@ -1324,105 +1306,22 @@ static struct ref_dir *get_loose_refs(struct ref_cache *refs)
return get_ref_dir(refs->loose);
}
-#define MAXREFLEN (1024)
-
-/*
- * Called by resolve_gitlink_ref_recursive() after it failed to read
- * from the loose refs in ref_cache refs. Find <refname> in the
- * packed-refs file for the submodule.
- */
-static int resolve_gitlink_packed_ref(struct ref_cache *refs,
- const char *refname, unsigned char *sha1)
-{
- struct ref_entry *ref;
- struct ref_dir *dir = get_packed_refs(refs);
-
- ref = find_ref(dir, refname);
- if (ref == NULL)
- return -1;
-
- hashcpy(sha1, ref->u.value.oid.hash);
- return 0;
-}
-
-static int resolve_gitlink_ref_recursive(struct ref_cache *refs,
- const char *refname, unsigned char *sha1,
- int recursion)
-{
- int fd, len;
- char buffer[128], *p;
- char *path;
-
- if (recursion > SYMREF_MAXDEPTH || strlen(refname) > MAXREFLEN)
- return -1;
- path = *refs->name
- ? git_pathdup_submodule(refs->name, "%s", refname)
- : git_pathdup("%s", refname);
- fd = open(path, O_RDONLY);
- free(path);
- if (fd < 0)
- return resolve_gitlink_packed_ref(refs, refname, sha1);
-
- len = read(fd, buffer, sizeof(buffer)-1);
- close(fd);
- if (len < 0)
- return -1;
- while (len && isspace(buffer[len-1]))
- len--;
- buffer[len] = 0;
-
- /* Was it a detached head or an old-fashioned symlink? */
- if (!get_sha1_hex(buffer, sha1))
- return 0;
-
- /* Symref? */
- if (strncmp(buffer, "ref:", 4))
- return -1;
- p = buffer + 4;
- while (isspace(*p))
- p++;
-
- return resolve_gitlink_ref_recursive(refs, p, sha1, recursion+1);
-}
-
-int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1)
-{
- int len = strlen(path), retval;
- struct strbuf submodule = STRBUF_INIT;
- struct ref_cache *refs;
-
- while (len && path[len-1] == '/')
- len--;
- if (!len)
- return -1;
-
- strbuf_add(&submodule, path, len);
- refs = get_ref_cache(submodule.buf);
- if (!refs) {
- strbuf_release(&submodule);
- return -1;
- }
- strbuf_release(&submodule);
-
- retval = resolve_gitlink_ref_recursive(refs, refname, sha1, 0);
- return retval;
-}
-
/*
* Return the ref_entry for the given refname from the packed
* references. If it does not exist, return NULL.
*/
-static struct ref_entry *get_packed_ref(const char *refname)
+static struct ref_entry *get_packed_ref(struct files_ref_store *refs,
+ const char *refname)
{
- return find_ref(get_packed_refs(&ref_cache), refname);
+ return find_ref(get_packed_refs(refs), refname);
}
/*
* A loose ref file doesn't exist; check for a packed ref.
*/
-static int resolve_missing_loose_ref(const char *refname,
- unsigned char *sha1,
- unsigned int *flags)
+static int resolve_packed_ref(struct files_ref_store *refs,
+ const char *refname,
+ unsigned char *sha1, unsigned int *flags)
{
struct ref_entry *entry;
@@ -1430,7 +1329,7 @@ static int resolve_missing_loose_ref(const char *refname,
* The loose reference file does not exist; check for a packed
* reference.
*/
- entry = get_packed_ref(refname);
+ entry = get_packed_ref(refs, refname);
if (entry) {
hashcpy(sha1, entry->u.value.oid.hash);
*flags |= REF_ISPACKED;
@@ -1440,9 +1339,12 @@ static int resolve_missing_loose_ref(const char *refname,
return -1;
}
-int read_raw_ref(const char *refname, unsigned char *sha1,
- struct strbuf *referent, unsigned int *type)
+static int files_read_raw_ref(struct ref_store *ref_store,
+ const char *refname, unsigned char *sha1,
+ struct strbuf *referent, unsigned int *type)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 1, "read_raw_ref");
struct strbuf sb_contents = STRBUF_INIT;
struct strbuf sb_path = STRBUF_INIT;
const char *path;
@@ -1451,10 +1353,16 @@ int read_raw_ref(const char *refname, unsigned char *sha1,
int fd;
int ret = -1;
int save_errno;
+ int remaining_retries = 3;
*type = 0;
strbuf_reset(&sb_path);
- strbuf_git_path(&sb_path, "%s", refname);
+
+ if (*refs->base.submodule)
+ strbuf_git_path_submodule(&sb_path, refs->base.submodule, "%s", refname);
+ else
+ strbuf_git_path(&sb_path, "%s", refname);
+
path = sb_path.buf;
stat_ref:
@@ -1466,12 +1374,18 @@ stat_ref:
* <-> symlink) between the lstat() and reading, then
* we don't want to report that as an error but rather
* try again starting with the lstat().
+ *
+ * We'll keep a count of the retries, though, just to avoid
+ * any confusing situation sending us into an infinite loop.
*/
+ if (remaining_retries-- <= 0)
+ goto out;
+
if (lstat(path, &st) < 0) {
if (errno != ENOENT)
goto out;
- if (resolve_missing_loose_ref(refname, sha1, type)) {
+ if (resolve_packed_ref(refs, refname, sha1, type)) {
errno = ENOENT;
goto out;
}
@@ -1496,6 +1410,11 @@ stat_ref:
ret = 0;
goto out;
}
+ /*
+ * It doesn't look like a refname; fall through to just
+ * treating it like a non-symlink, and reading whatever it
+ * points to.
+ */
}
/* Is it a directory? */
@@ -1505,7 +1424,7 @@ stat_ref:
* ref is supposed to be, there could still be a
* packed ref:
*/
- if (resolve_missing_loose_ref(refname, sha1, type)) {
+ if (resolve_packed_ref(refs, refname, sha1, type)) {
errno = EISDIR;
goto out;
}
@@ -1519,7 +1438,7 @@ stat_ref:
*/
fd = open(path, O_RDONLY);
if (fd < 0) {
- if (errno == ENOENT)
+ if (errno == ENOENT && !S_ISLNK(st.st_mode))
/* inconsistent with lstat; retry */
goto stat_ref;
else
@@ -1606,7 +1525,8 @@ static void unlock_ref(struct ref_lock *lock)
* avoided, namely if we were successfully able to read the ref
* - Generate informative error messages in the case of failure
*/
-static int lock_raw_ref(const char *refname, int mustexist,
+static int lock_raw_ref(struct files_ref_store *refs,
+ const char *refname, int mustexist,
const struct string_list *extras,
const struct string_list *skip,
struct ref_lock **lock_p,
@@ -1620,6 +1540,8 @@ static int lock_raw_ref(const char *refname, int mustexist,
int ret = TRANSACTION_GENERIC_ERROR;
assert(err);
+ assert_main_repository(&refs->base, "lock_raw_ref");
+
*type = 0;
/* First lock the file so it can't change out from under us. */
@@ -1703,7 +1625,8 @@ retry:
* fear that its value will change.
*/
- if (read_raw_ref(refname, lock->old_oid.hash, referent, type)) {
+ if (files_read_raw_ref(&refs->base, refname,
+ lock->old_oid.hash, referent, type)) {
if (errno == ENOENT) {
if (mustexist) {
/* Garden variety missing reference. */
@@ -1746,7 +1669,7 @@ retry:
REMOVE_DIR_EMPTY_ONLY)) {
if (verify_refname_available_dir(
refname, extras, skip,
- get_loose_refs(&ref_cache),
+ get_loose_refs(refs),
err)) {
/*
* The error message set by
@@ -1785,7 +1708,7 @@ retry:
*/
if (verify_refname_available_dir(
refname, extras, skip,
- get_packed_refs(&ref_cache),
+ get_packed_refs(refs),
err)) {
goto error_return;
}
@@ -1838,8 +1761,10 @@ static enum peel_status peel_entry(struct ref_entry *entry, int repeel)
return status;
}
-int peel_ref(const char *refname, unsigned char *sha1)
+static int files_peel_ref(struct ref_store *ref_store,
+ const char *refname, unsigned char *sha1)
{
+ struct files_ref_store *refs = files_downcast(ref_store, 0, "peel_ref");
int flag;
unsigned char base[20];
@@ -1864,7 +1789,7 @@ int peel_ref(const char *refname, unsigned char *sha1)
* have REF_KNOWS_PEELED.
*/
if (flag & REF_ISPACKED) {
- struct ref_entry *r = get_packed_ref(refname);
+ struct ref_entry *r = get_packed_ref(refs, refname);
if (r) {
if (peel_entry(r, 0))
return -1;
@@ -1891,6 +1816,10 @@ static int files_ref_iterator_advance(struct ref_iterator *ref_iterator)
int ok;
while ((ok = ref_iterator_advance(iter->iter0)) == ITER_OK) {
+ if (iter->flags & DO_FOR_EACH_PER_WORKTREE_ONLY &&
+ ref_type(iter->iter0->refname) != REF_TYPE_PER_WORKTREE)
+ continue;
+
if (!(iter->flags & DO_FOR_EACH_INCLUDE_BROKEN) &&
!ref_resolves_to_object(iter->iter0->refname,
iter->iter0->oid,
@@ -1939,11 +1868,12 @@ static struct ref_iterator_vtable files_ref_iterator_vtable = {
files_ref_iterator_abort
};
-struct ref_iterator *files_ref_iterator_begin(
- const char *submodule,
+static struct ref_iterator *files_ref_iterator_begin(
+ struct ref_store *ref_store,
const char *prefix, unsigned int flags)
{
- struct ref_cache *refs = get_ref_cache(submodule);
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 1, "ref_iterator_begin");
struct ref_dir *loose_dir, *packed_dir;
struct ref_iterator *loose_iter, *packed_iter;
struct files_ref_iterator *iter;
@@ -2059,7 +1989,8 @@ static int remove_empty_directories(struct strbuf *path)
* Locks a ref returning the lock on success and NULL on failure.
* On failure errno is set to something meaningful.
*/
-static struct ref_lock *lock_ref_sha1_basic(const char *refname,
+static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs,
+ const char *refname,
const unsigned char *old_sha1,
const struct string_list *extras,
const struct string_list *skip,
@@ -2075,6 +2006,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
int attempts_remaining = 3;
int resolved;
+ assert_main_repository(&refs->base, "lock_ref_sha1_basic");
assert(err);
lock = xcalloc(1, sizeof(struct ref_lock));
@@ -2096,8 +2028,9 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
*/
if (remove_empty_directories(&ref_file)) {
last_errno = errno;
- if (!verify_refname_available_dir(refname, extras, skip,
- get_loose_refs(&ref_cache), err))
+ if (!verify_refname_available_dir(
+ refname, extras, skip,
+ get_loose_refs(refs), err))
strbuf_addf(err, "there are still refs under '%s'",
refname);
goto error_return;
@@ -2108,8 +2041,9 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
if (!resolved) {
last_errno = errno;
if (last_errno != ENOTDIR ||
- !verify_refname_available_dir(refname, extras, skip,
- get_loose_refs(&ref_cache), err))
+ !verify_refname_available_dir(
+ refname, extras, skip,
+ get_loose_refs(refs), err))
strbuf_addf(err, "unable to resolve reference '%s': %s",
refname, strerror(last_errno));
@@ -2124,7 +2058,8 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
*/
if (is_null_oid(&lock->old_oid) &&
verify_refname_available_dir(refname, extras, skip,
- get_packed_refs(&ref_cache), err)) {
+ get_packed_refs(refs),
+ err)) {
last_errno = ENOTDIR;
goto error_return;
}
@@ -2211,13 +2146,14 @@ static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data)
* hold_lock_file_for_update(). Return 0 on success. On errors, set
* errno appropriately and return a nonzero value.
*/
-static int lock_packed_refs(int flags)
+static int lock_packed_refs(struct files_ref_store *refs, int flags)
{
static int timeout_configured = 0;
static int timeout_value = 1000;
-
struct packed_ref_cache *packed_ref_cache;
+ assert_main_repository(&refs->base, "lock_packed_refs");
+
if (!timeout_configured) {
git_config_get_int("core.packedrefstimeout", &timeout_value);
timeout_configured = 1;
@@ -2233,7 +2169,7 @@ static int lock_packed_refs(int flags)
* this will automatically invalidate the cache and re-read
* the packed-refs file.
*/
- packed_ref_cache = get_packed_ref_cache(&ref_cache);
+ packed_ref_cache = get_packed_ref_cache(refs);
packed_ref_cache->lock = &packlock;
/* Increment the reference count to prevent it from being freed: */
acquire_packed_ref_cache(packed_ref_cache);
@@ -2246,14 +2182,16 @@ static int lock_packed_refs(int flags)
* lock_packed_refs()). Return zero on success. On errors, set errno
* and return a nonzero value
*/
-static int commit_packed_refs(void)
+static int commit_packed_refs(struct files_ref_store *refs)
{
struct packed_ref_cache *packed_ref_cache =
- get_packed_ref_cache(&ref_cache);
+ get_packed_ref_cache(refs);
int error = 0;
int save_errno = 0;
FILE *out;
+ assert_main_repository(&refs->base, "commit_packed_refs");
+
if (!packed_ref_cache->lock)
die("internal error: packed-refs not locked");
@@ -2280,17 +2218,19 @@ static int commit_packed_refs(void)
* in-memory packed reference cache. (The packed-refs file will be
* read anew if it is needed again after this function is called.)
*/
-static void rollback_packed_refs(void)
+static void rollback_packed_refs(struct files_ref_store *refs)
{
struct packed_ref_cache *packed_ref_cache =
- get_packed_ref_cache(&ref_cache);
+ get_packed_ref_cache(refs);
+
+ assert_main_repository(&refs->base, "rollback_packed_refs");
if (!packed_ref_cache->lock)
die("internal error: packed-refs not locked");
rollback_lock_file(packed_ref_cache->lock);
packed_ref_cache->lock = NULL;
release_packed_ref_cache(packed_ref_cache);
- clear_packed_ref_cache(&ref_cache);
+ clear_packed_ref_cache(refs);
}
struct ref_to_prune {
@@ -2421,20 +2361,22 @@ static void prune_refs(struct ref_to_prune *r)
}
}
-int pack_refs(unsigned int flags)
+static int files_pack_refs(struct ref_store *ref_store, unsigned int flags)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "pack_refs");
struct pack_refs_cb_data cbdata;
memset(&cbdata, 0, sizeof(cbdata));
cbdata.flags = flags;
- lock_packed_refs(LOCK_DIE_ON_ERROR);
- cbdata.packed_refs = get_packed_refs(&ref_cache);
+ lock_packed_refs(refs, LOCK_DIE_ON_ERROR);
+ cbdata.packed_refs = get_packed_refs(refs);
- do_for_each_entry_in_dir(get_loose_refs(&ref_cache), 0,
+ do_for_each_entry_in_dir(get_loose_refs(refs), 0,
pack_if_possible_fn, &cbdata);
- if (commit_packed_refs())
+ if (commit_packed_refs(refs))
die_errno("unable to overwrite old ref-pack file");
prune_refs(cbdata.ref_to_prune);
@@ -2448,17 +2390,19 @@ int pack_refs(unsigned int flags)
*
* The refs in 'refnames' needn't be sorted. `err` must not be NULL.
*/
-static int repack_without_refs(struct string_list *refnames, struct strbuf *err)
+static int repack_without_refs(struct files_ref_store *refs,
+ struct string_list *refnames, struct strbuf *err)
{
struct ref_dir *packed;
struct string_list_item *refname;
int ret, needs_repacking = 0, removed = 0;
+ assert_main_repository(&refs->base, "repack_without_refs");
assert(err);
/* Look for a packed ref */
for_each_string_list_item(refname, refnames) {
- if (get_packed_ref(refname->string)) {
+ if (get_packed_ref(refs, refname->string)) {
needs_repacking = 1;
break;
}
@@ -2468,11 +2412,11 @@ static int repack_without_refs(struct string_list *refnames, struct strbuf *err)
if (!needs_repacking)
return 0; /* no refname exists in packed refs */
- if (lock_packed_refs(0)) {
+ if (lock_packed_refs(refs, 0)) {
unable_to_lock_message(git_path("packed-refs"), errno, err);
return -1;
}
- packed = get_packed_refs(&ref_cache);
+ packed = get_packed_refs(refs);
/* Remove refnames from the cache */
for_each_string_list_item(refname, refnames)
@@ -2483,12 +2427,12 @@ static int repack_without_refs(struct string_list *refnames, struct strbuf *err)
* All packed entries disappeared while we were
* acquiring the lock.
*/
- rollback_packed_refs();
+ rollback_packed_refs(refs);
return 0;
}
/* Write what remains */
- ret = commit_packed_refs();
+ ret = commit_packed_refs(refs);
if (ret)
strbuf_addf(err, "unable to overwrite old ref-pack file: %s",
strerror(errno));
@@ -2513,15 +2457,18 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err)
return 0;
}
-int delete_refs(struct string_list *refnames, unsigned int flags)
+static int files_delete_refs(struct ref_store *ref_store,
+ struct string_list *refnames, unsigned int flags)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "delete_refs");
struct strbuf err = STRBUF_INIT;
int i, result = 0;
if (!refnames->nr)
return 0;
- result = repack_without_refs(refnames, &err);
+ result = repack_without_refs(refs, refnames, &err);
if (result) {
/*
* If we failed to rewrite the packed-refs file, then
@@ -2612,13 +2559,16 @@ out:
return ret;
}
-int verify_refname_available(const char *newname,
- const struct string_list *extras,
- const struct string_list *skip,
- struct strbuf *err)
+static int files_verify_refname_available(struct ref_store *ref_store,
+ const char *newname,
+ const struct string_list *extras,
+ const struct string_list *skip,
+ struct strbuf *err)
{
- struct ref_dir *packed_refs = get_packed_refs(&ref_cache);
- struct ref_dir *loose_refs = get_loose_refs(&ref_cache);
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 1, "verify_refname_available");
+ struct ref_dir *packed_refs = get_packed_refs(refs);
+ struct ref_dir *loose_refs = get_loose_refs(refs);
if (verify_refname_available_dir(newname, extras, skip,
packed_refs, err) ||
@@ -2631,12 +2581,17 @@ int verify_refname_available(const char *newname,
static int write_ref_to_lockfile(struct ref_lock *lock,
const unsigned char *sha1, struct strbuf *err);
-static int commit_ref_update(struct ref_lock *lock,
+static int commit_ref_update(struct files_ref_store *refs,
+ struct ref_lock *lock,
const unsigned char *sha1, const char *logmsg,
struct strbuf *err);
-int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg)
+static int files_rename_ref(struct ref_store *ref_store,
+ const char *oldrefname, const char *newrefname,
+ const char *logmsg)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "rename_ref");
unsigned char sha1[20], orig_sha1[20];
int flag = 0, logmoved = 0;
struct ref_lock *lock;
@@ -2699,8 +2654,8 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
logmoved = log;
- lock = lock_ref_sha1_basic(newrefname, NULL, NULL, NULL, REF_NODEREF,
- NULL, &err);
+ lock = lock_ref_sha1_basic(refs, newrefname, NULL, NULL, NULL,
+ REF_NODEREF, NULL, &err);
if (!lock) {
error("unable to rename '%s' to '%s': %s", oldrefname, newrefname, err.buf);
strbuf_release(&err);
@@ -2709,7 +2664,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
hashcpy(lock->old_oid.hash, orig_sha1);
if (write_ref_to_lockfile(lock, orig_sha1, &err) ||
- commit_ref_update(lock, orig_sha1, logmsg, &err)) {
+ commit_ref_update(refs, lock, orig_sha1, logmsg, &err)) {
error("unable to write current sha1 into %s: %s", newrefname, err.buf);
strbuf_release(&err);
goto rollback;
@@ -2718,8 +2673,8 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
return 0;
rollback:
- lock = lock_ref_sha1_basic(oldrefname, NULL, NULL, NULL, REF_NODEREF,
- NULL, &err);
+ lock = lock_ref_sha1_basic(refs, oldrefname, NULL, NULL, NULL,
+ REF_NODEREF, NULL, &err);
if (!lock) {
error("unable to lock %s for rollback: %s", oldrefname, err.buf);
strbuf_release(&err);
@@ -2729,7 +2684,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
flag = log_all_ref_updates;
log_all_ref_updates = 0;
if (write_ref_to_lockfile(lock, orig_sha1, &err) ||
- commit_ref_update(lock, orig_sha1, NULL, &err)) {
+ commit_ref_update(refs, lock, orig_sha1, NULL, &err)) {
error("unable to write current sha1 into %s: %s", oldrefname, err.buf);
strbuf_release(&err);
}
@@ -2832,11 +2787,16 @@ static int log_ref_setup(const char *refname, struct strbuf *logfile, struct str
}
-int safe_create_reflog(const char *refname, int force_create, struct strbuf *err)
+static int files_create_reflog(struct ref_store *ref_store,
+ const char *refname, int force_create,
+ struct strbuf *err)
{
int ret;
struct strbuf sb = STRBUF_INIT;
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "create_reflog");
+
ret = log_ref_setup(refname, &sb, err, force_create);
strbuf_release(&sb);
return ret;
@@ -2965,11 +2925,14 @@ static int write_ref_to_lockfile(struct ref_lock *lock,
* to the loose reference lockfile. Also update the reflogs if
* necessary, using the specified lockmsg (which can be NULL).
*/
-static int commit_ref_update(struct ref_lock *lock,
+static int commit_ref_update(struct files_ref_store *refs,
+ struct ref_lock *lock,
const unsigned char *sha1, const char *logmsg,
struct strbuf *err)
{
- clear_loose_ref_cache(&ref_cache);
+ assert_main_repository(&refs->base, "commit_ref_update");
+
+ clear_loose_ref_cache(refs);
if (log_ref_write(lock->ref_name, lock->old_oid.hash, sha1, logmsg, 0, err)) {
char *old_msg = strbuf_detach(err, NULL);
strbuf_addf(err, "cannot update the ref '%s': %s",
@@ -3068,13 +3031,18 @@ static int create_symref_locked(struct ref_lock *lock, const char *refname,
return 0;
}
-int create_symref(const char *refname, const char *target, const char *logmsg)
+static int files_create_symref(struct ref_store *ref_store,
+ const char *refname, const char *target,
+ const char *logmsg)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "create_symref");
struct strbuf err = STRBUF_INIT;
struct ref_lock *lock;
int ret;
- lock = lock_ref_sha1_basic(refname, NULL, NULL, NULL, REF_NODEREF, NULL,
+ lock = lock_ref_sha1_basic(refs, refname, NULL,
+ NULL, NULL, REF_NODEREF, NULL,
&err);
if (!lock) {
error("%s", err.buf);
@@ -3122,16 +3090,24 @@ int set_worktree_head_symref(const char *gitdir, const char *target)
return ret;
}
-int reflog_exists(const char *refname)
+static int files_reflog_exists(struct ref_store *ref_store,
+ const char *refname)
{
struct stat st;
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "reflog_exists");
+
return !lstat(git_path("logs/%s", refname), &st) &&
S_ISREG(st.st_mode);
}
-int delete_reflog(const char *refname)
+static int files_delete_reflog(struct ref_store *ref_store,
+ const char *refname)
{
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "delete_reflog");
+
return remove_path(git_path("logs/%s", refname));
}
@@ -3174,13 +3150,19 @@ static char *find_beginning_of_line(char *bob, char *scan)
return scan;
}
-int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void *cb_data)
+static int files_for_each_reflog_ent_reverse(struct ref_store *ref_store,
+ const char *refname,
+ each_reflog_ent_fn fn,
+ void *cb_data)
{
struct strbuf sb = STRBUF_INIT;
FILE *logfp;
long pos;
int ret = 0, at_tail = 1;
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "for_each_reflog_ent_reverse");
+
logfp = fopen(git_path("logs/%s", refname), "r");
if (!logfp)
return -1;
@@ -3276,12 +3258,17 @@ int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void
return ret;
}
-int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, void *cb_data)
+static int files_for_each_reflog_ent(struct ref_store *ref_store,
+ const char *refname,
+ each_reflog_ent_fn fn, void *cb_data)
{
FILE *logfp;
struct strbuf sb = STRBUF_INIT;
int ret = 0;
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "for_each_reflog_ent");
+
logfp = fopen(git_path("logs/%s", refname), "r");
if (!logfp)
return -1;
@@ -3360,22 +3347,19 @@ static struct ref_iterator_vtable files_reflog_iterator_vtable = {
files_reflog_iterator_abort
};
-struct ref_iterator *files_reflog_iterator_begin(void)
+static struct ref_iterator *files_reflog_iterator_begin(struct ref_store *ref_store)
{
struct files_reflog_iterator *iter = xcalloc(1, sizeof(*iter));
struct ref_iterator *ref_iterator = &iter->base;
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "reflog_iterator_begin");
+
base_ref_iterator_init(ref_iterator, &files_reflog_iterator_vtable);
iter->dir_iterator = dir_iterator_begin(git_path("logs"));
return ref_iterator;
}
-int for_each_reflog(each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref_iterator(files_reflog_iterator_begin(),
- fn, cb_data);
-}
-
static int ref_update_reject_duplicates(struct string_list *refnames,
struct strbuf *err)
{
@@ -3448,7 +3432,8 @@ static int split_head_update(struct ref_update *update,
* Note that the new update will itself be subject to splitting when
* the iteration gets to it.
*/
-static int split_symref_update(struct ref_update *update,
+static int split_symref_update(struct files_ref_store *refs,
+ struct ref_update *update,
const char *referent,
struct ref_transaction *transaction,
struct string_list *affected_refnames,
@@ -3562,7 +3547,8 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid,
* - If it is an update of head_ref, add a corresponding REF_LOG_ONLY
* update of HEAD.
*/
-static int lock_ref_for_update(struct ref_update *update,
+static int lock_ref_for_update(struct files_ref_store *refs,
+ struct ref_update *update,
struct ref_transaction *transaction,
const char *head_ref,
struct string_list *affected_refnames,
@@ -3574,6 +3560,8 @@ static int lock_ref_for_update(struct ref_update *update,
int ret;
struct ref_lock *lock;
+ assert_main_repository(&refs->base, "lock_ref_for_update");
+
if ((update->flags & REF_HAVE_NEW) && is_null_sha1(update->new_sha1))
update->flags |= REF_DELETING;
@@ -3584,11 +3572,10 @@ static int lock_ref_for_update(struct ref_update *update,
return ret;
}
- ret = lock_raw_ref(update->refname, mustexist,
+ ret = lock_raw_ref(refs, update->refname, mustexist,
affected_refnames, NULL,
- &update->lock, &referent,
+ &lock, &referent,
&update->type, err);
-
if (ret) {
char *reason;
@@ -3599,7 +3586,7 @@ static int lock_ref_for_update(struct ref_update *update,
return ret;
}
- lock = update->lock;
+ update->backend_data = lock;
if (update->type & REF_ISSYMREF) {
if (update->flags & REF_NODEREF) {
@@ -3627,7 +3614,8 @@ static int lock_ref_for_update(struct ref_update *update,
* of processing the split-off update, so we
* don't have to do it here.
*/
- ret = split_symref_update(update, referent.buf, transaction,
+ ret = split_symref_update(refs, update,
+ referent.buf, transaction,
affected_refnames, err);
if (ret)
return ret;
@@ -3646,7 +3634,8 @@ static int lock_ref_for_update(struct ref_update *update,
for (parent_update = update->parent_update;
parent_update;
parent_update = parent_update->parent_update) {
- oidcpy(&parent_update->lock->old_oid, &lock->old_oid);
+ struct ref_lock *parent_lock = parent_update->backend_data;
+ oidcpy(&parent_lock->old_oid, &lock->old_oid);
}
}
@@ -3667,7 +3656,7 @@ static int lock_ref_for_update(struct ref_update *update,
* The lock was freed upon failure of
* write_ref_to_lockfile():
*/
- update->lock = NULL;
+ update->backend_data = NULL;
strbuf_addf(err,
"cannot update ref '%s': %s",
update->refname, write_err);
@@ -3692,9 +3681,12 @@ static int lock_ref_for_update(struct ref_update *update,
return 0;
}
-int ref_transaction_commit(struct ref_transaction *transaction,
- struct strbuf *err)
+static int files_transaction_commit(struct ref_store *ref_store,
+ struct ref_transaction *transaction,
+ struct strbuf *err)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "ref_transaction_commit");
int ret = 0, i;
struct string_list refs_to_delete = STRING_LIST_INIT_NODUP;
struct string_list_item *ref_to_delete;
@@ -3773,8 +3765,8 @@ int ref_transaction_commit(struct ref_transaction *transaction,
for (i = 0; i < transaction->nr; i++) {
struct ref_update *update = transaction->updates[i];
- ret = lock_ref_for_update(update, transaction, head_ref,
- &affected_refnames, err);
+ ret = lock_ref_for_update(refs, update, transaction,
+ head_ref, &affected_refnames, err);
if (ret)
goto cleanup;
}
@@ -3782,7 +3774,7 @@ int ref_transaction_commit(struct ref_transaction *transaction,
/* Perform updates first so live commits remain referenced */
for (i = 0; i < transaction->nr; i++) {
struct ref_update *update = transaction->updates[i];
- struct ref_lock *lock = update->lock;
+ struct ref_lock *lock = update->backend_data;
if (update->flags & REF_NEEDS_COMMIT ||
update->flags & REF_LOG_ONLY) {
@@ -3795,17 +3787,17 @@ int ref_transaction_commit(struct ref_transaction *transaction,
lock->ref_name, old_msg);
free(old_msg);
unlock_ref(lock);
- update->lock = NULL;
+ update->backend_data = NULL;
ret = TRANSACTION_GENERIC_ERROR;
goto cleanup;
}
}
if (update->flags & REF_NEEDS_COMMIT) {
- clear_loose_ref_cache(&ref_cache);
+ clear_loose_ref_cache(refs);
if (commit_ref(lock)) {
strbuf_addf(err, "couldn't set '%s'", lock->ref_name);
unlock_ref(lock);
- update->lock = NULL;
+ update->backend_data = NULL;
ret = TRANSACTION_GENERIC_ERROR;
goto cleanup;
}
@@ -3814,34 +3806,35 @@ int ref_transaction_commit(struct ref_transaction *transaction,
/* Perform deletes now that updates are safely completed */
for (i = 0; i < transaction->nr; i++) {
struct ref_update *update = transaction->updates[i];
+ struct ref_lock *lock = update->backend_data;
if (update->flags & REF_DELETING &&
!(update->flags & REF_LOG_ONLY)) {
- if (delete_ref_loose(update->lock, update->type, err)) {
+ if (delete_ref_loose(lock, update->type, err)) {
ret = TRANSACTION_GENERIC_ERROR;
goto cleanup;
}
if (!(update->flags & REF_ISPRUNING))
string_list_append(&refs_to_delete,
- update->lock->ref_name);
+ lock->ref_name);
}
}
- if (repack_without_refs(&refs_to_delete, err)) {
+ if (repack_without_refs(refs, &refs_to_delete, err)) {
ret = TRANSACTION_GENERIC_ERROR;
goto cleanup;
}
for_each_string_list_item(ref_to_delete, &refs_to_delete)
unlink_or_warn(git_path("logs/%s", ref_to_delete->string));
- clear_loose_ref_cache(&ref_cache);
+ clear_loose_ref_cache(refs);
cleanup:
transaction->state = REF_TRANSACTION_CLOSED;
for (i = 0; i < transaction->nr; i++)
- if (transaction->updates[i]->lock)
- unlock_ref(transaction->updates[i]->lock);
+ if (transaction->updates[i]->backend_data)
+ unlock_ref(transaction->updates[i]->backend_data);
string_list_clear(&refs_to_delete, 0);
free(head_ref);
string_list_clear(&affected_refnames, 0);
@@ -3857,9 +3850,12 @@ static int ref_present(const char *refname,
return string_list_has_string(affected_refnames, refname);
}
-int initial_ref_transaction_commit(struct ref_transaction *transaction,
- struct strbuf *err)
+static int files_initial_transaction_commit(struct ref_store *ref_store,
+ struct ref_transaction *transaction,
+ struct strbuf *err)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "initial_ref_transaction_commit");
int ret = 0, i;
struct string_list affected_refnames = STRING_LIST_INIT_NODUP;
@@ -3907,7 +3903,7 @@ int initial_ref_transaction_commit(struct ref_transaction *transaction,
}
}
- if (lock_packed_refs(0)) {
+ if (lock_packed_refs(refs, 0)) {
strbuf_addf(err, "unable to lock packed-refs file: %s",
strerror(errno));
ret = TRANSACTION_GENERIC_ERROR;
@@ -3919,10 +3915,10 @@ int initial_ref_transaction_commit(struct ref_transaction *transaction,
if ((update->flags & REF_HAVE_NEW) &&
!is_null_sha1(update->new_sha1))
- add_packed_ref(update->refname, update->new_sha1);
+ add_packed_ref(refs, update->refname, update->new_sha1);
}
- if (commit_packed_refs()) {
+ if (commit_packed_refs(refs)) {
strbuf_addf(err, "unable to commit packed-refs file: %s",
strerror(errno));
ret = TRANSACTION_GENERIC_ERROR;
@@ -3972,13 +3968,16 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
return 0;
}
-int reflog_expire(const char *refname, const unsigned char *sha1,
- unsigned int flags,
- reflog_expiry_prepare_fn prepare_fn,
- reflog_expiry_should_prune_fn should_prune_fn,
- reflog_expiry_cleanup_fn cleanup_fn,
- void *policy_cb_data)
+static int files_reflog_expire(struct ref_store *ref_store,
+ const char *refname, const unsigned char *sha1,
+ unsigned int flags,
+ reflog_expiry_prepare_fn prepare_fn,
+ reflog_expiry_should_prune_fn should_prune_fn,
+ reflog_expiry_cleanup_fn cleanup_fn,
+ void *policy_cb_data)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "reflog_expire");
static struct lock_file reflog_lock;
struct expire_reflog_cb cb;
struct ref_lock *lock;
@@ -3997,7 +3996,8 @@ int reflog_expire(const char *refname, const unsigned char *sha1,
* reference itself, plus we might need to update the
* reference if --updateref was specified:
*/
- lock = lock_ref_sha1_basic(refname, sha1, NULL, NULL, REF_NODEREF,
+ lock = lock_ref_sha1_basic(refs, refname, sha1,
+ NULL, NULL, REF_NODEREF,
&type, &err);
if (!lock) {
error("cannot lock ref '%s': %s", refname, err.buf);
@@ -4077,3 +4077,47 @@ int reflog_expire(const char *refname, const unsigned char *sha1,
unlock_ref(lock);
return -1;
}
+
+static int files_init_db(struct ref_store *ref_store, struct strbuf *err)
+{
+ /* Check validity (but we don't need the result): */
+ files_downcast(ref_store, 0, "init_db");
+
+ /*
+ * Create .git/refs/{heads,tags}
+ */
+ safe_create_dir(git_path("refs/heads"), 1);
+ safe_create_dir(git_path("refs/tags"), 1);
+ if (get_shared_repository()) {
+ adjust_shared_perm(git_path("refs/heads"));
+ adjust_shared_perm(git_path("refs/tags"));
+ }
+ return 0;
+}
+
+struct ref_storage_be refs_be_files = {
+ NULL,
+ "files",
+ files_ref_store_create,
+ files_init_db,
+ files_transaction_commit,
+ files_initial_transaction_commit,
+
+ files_pack_refs,
+ files_peel_ref,
+ files_create_symref,
+ files_delete_refs,
+ files_rename_ref,
+
+ files_ref_iterator_begin,
+ files_read_raw_ref,
+ files_verify_refname_available,
+
+ files_reflog_iterator_begin,
+ files_for_each_reflog_ent,
+ files_for_each_reflog_ent_reverse,
+ files_reflog_exists,
+ files_create_reflog,
+ files_delete_reflog,
+ files_reflog_expire
+};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 22:57:57 +0000