2 * $Id: cnid_db3_resolve.c,v 1.4 2009-10-29 13:17:29 didg Exp $
7 #endif /* HAVE_CONFIG_H */
9 #ifdef CNID_BACKEND_DB3
13 #include <sys/param.h>
15 #include <atalk/logger.h>
23 #include <netatalk/endian.h>
24 #include <atalk/adouble.h>
27 #include "cnid_db3_private.h"
29 /* Return the did/name pair corresponding to a CNID. */
30 char *cnid_db3_resolve(struct _cnid_db *cdb, cnid_t *id, void *buffer, size_t len) {
35 if (!cdb || !(db = cdb->_private) || !id || !(*id)) {
39 memset(&key, 0, sizeof(key));
40 memset(&data, 0, sizeof(data));
44 data.flags = DB_DBT_USERMEM;
47 key.size = sizeof(cnid_t);
48 while ((rc = db->db_cnid->get(db->db_cnid, NULL, &key, &data, 0))) {
49 if (rc == DB_LOCK_DEADLOCK) {
53 if (rc != DB_NOTFOUND) {
54 LOG(log_error, logtype_default, "cnid_resolve: Unable to get did/name: %s",
62 memcpy(id, (char *)data.data + CNID_DEVINO_LEN, sizeof(cnid_t));
64 LOG(log_debug, logtype_default, "cnid_resolve: Returning id = %u, did/name = %s",
65 ntohl(*id), (char *)data.data + CNID_HEADER_LEN);
67 return (char *)data.data + CNID_HEADER_LEN;
70 #endif /* CNID_BACKEND_DB3 */