ssize_t rlen;
struct tdb_header hdr;
struct tdb_attribute_seed *seed = NULL;
+ enum TDB_ERROR ecode;
tdb = malloc(sizeof(*tdb));
if (!tdb) {
fcntl(tdb->fd, F_SETFD, v | FD_CLOEXEC);
/* ensure there is only one process initialising at once */
- if (tdb_lock_open(tdb, TDB_LOCK_WAIT|TDB_LOCK_NOCHECK) == -1) {
- /* errno set by tdb_brlock */
- saved_errno = errno;
+ tdb->ecode = tdb_lock_open(tdb, TDB_LOCK_WAIT|TDB_LOCK_NOCHECK);
+ if (tdb->ecode != TDB_SUCCESS) {
goto fail;
}
tdb->methods->oob(tdb, tdb->map_size + 1, true);
/* Now it's fully formed, recover if necessary. */
- if (tdb_needs_recovery(tdb) && tdb_lock_and_recover(tdb) == -1) {
- goto fail;
+ if (tdb_needs_recovery(tdb)) {
+ ecode = tdb_lock_and_recover(tdb);
+ if (ecode != TDB_SUCCESS) {
+ tdb->ecode = ecode;
+ goto fail;
+ }
}
if (tdb_ftable_init(tdb) == -1)
bool growing)
{
tdb_off_t new_off;
+ enum TDB_ERROR ecode;
/* Allocate a new record. */
new_off = alloc(tdb, key.dsize, dbuf.dsize, h->h, TDB_USED_MAGIC,
}
new_off += sizeof(struct tdb_used_record);
- if (tdb->methods->twrite(tdb, new_off, key.dptr, key.dsize) == -1)
+ ecode = tdb->methods->twrite(tdb, new_off, key.dptr, key.dsize);
+ if (ecode != TDB_SUCCESS) {
+ tdb->ecode = ecode;
return -1;
+ }
new_off += key.dsize;
- if (tdb->methods->twrite(tdb, new_off, dbuf.dptr, dbuf.dsize) == -1)
+ ecode = tdb->methods->twrite(tdb, new_off, dbuf.dptr, dbuf.dsize);
+ if (ecode != TDB_SUCCESS) {
+ tdb->ecode = ecode;
return -1;
+ }
/* FIXME: tdb_increment_seqnum(tdb); */
return 0;
tdb_len_t old_room = 0;
struct tdb_used_record rec;
int ret;
+ enum TDB_ERROR ecode;
off = find_and_lock(tdb, key, F_WRLCK, &h, &rec, NULL);
if (unlikely(off == TDB_OFF_ERR))
key.dsize, dbuf.dsize,
&rec, h.h))
goto fail;
- if (tdb->methods->twrite(tdb, off + sizeof(rec)
- + key.dsize,
- dbuf.dptr, dbuf.dsize))
+ ecode = tdb->methods->twrite(tdb,
+ off + sizeof(rec)
+ + key.dsize,
+ dbuf.dptr,
+ dbuf.dsize);
+ if (ecode != TDB_SUCCESS) {
+ tdb->ecode = ecode;
goto fail;
+ }
tdb_unlock_hashes(tdb, h.hlock_start,
h.hlock_range, F_WRLCK);
return 0;
tdb_len_t old_room = 0, old_dlen;
unsigned char *newdata;
struct tdb_data new_dbuf;
+ enum TDB_ERROR ecode;
int ret;
off = find_and_lock(tdb, key, F_WRLCK, &h, &rec, NULL);
goto fail;
off += sizeof(rec) + key.dsize + old_dlen;
- if (tdb->methods->twrite(tdb, off, dbuf.dptr,
- dbuf.dsize) == -1)
+ ecode = tdb->methods->twrite(tdb, off, dbuf.dptr,
+ dbuf.dsize);
+ if (ecode != TDB_SUCCESS) {
+ tdb->ecode = ecode;
goto fail;
+ }
/* FIXME: tdb_increment_seqnum(tdb); */
tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range,
(size_t)(key.dsize+old_dlen+dbuf.dsize));
goto fail;
}
- if (tdb->methods->tread(tdb, off + sizeof(rec) + key.dsize,
- newdata, old_dlen) != 0) {
+ ecode = tdb->methods->tread(tdb, off + sizeof(rec) + key.dsize,
+ newdata, old_dlen);
+ if (ecode != TDB_SUCCESS) {
+ tdb->ecode = ecode;
free(newdata);
goto fail;
}
return "Invalid error code";
}
-void COLD tdb_logerr(struct tdb_context *tdb,
- enum TDB_ERROR ecode,
- enum tdb_log_level level,
- const char *fmt, ...)
+enum TDB_ERROR COLD tdb_logerr(struct tdb_context *tdb,
+ enum TDB_ERROR ecode,
+ enum tdb_log_level level,
+ const char *fmt, ...)
{
char *message;
va_list ap;
tdb->ecode = ecode;
if (!tdb->logfn)
- return;
+ return ecode;
/* FIXME: Doesn't assume asprintf. */
va_start(ap, fmt);
tdb->logfn(tdb, TDB_LOG_ERROR, tdb->log_private,
"out of memory formatting message:");
tdb->logfn(tdb, level, tdb->log_private, fmt);
- return;
+ return ecode;
}
va_start(ap, fmt);
len = vsprintf(message, fmt, ap);
tdb->logfn(tdb, level, tdb->log_private, message);
free(message);
errno = saved_errno;
+ return ecode;
}