-/* $Id$ */
-
/***
This file is part of avahi.
-
+
avahi is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
-
+
avahi is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
Public License for more details.
-
+
You should have received a copy of the GNU Lesser General Public
License along with avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
static DBM *dbm_file = NULL;
#endif
static char *buffer = NULL;
+static char *enum_key = NULL;
static int init(void) {
data.dptr = NULL;
data.dsize = 0;
-
+
if ((loc = setlocale(LC_MESSAGES, NULL))) {
char k[256];
-
+
snprintf(k, sizeof(k), "%s[%s]", name, loc);
key.dptr = k;
key.dsize = strlen(k);
if (!data.dptr) {
char l[32], *e;
snprintf(l, sizeof(l), "%s", loc);
-
+
if ((e = strchr(l, '@'))) {
*e = 0;
snprintf(k, sizeof(k), "%s[%s]", name, l);
avahi_free(buffer);
buffer = avahi_strndup(data.dptr, data.dsize);
free(data.dptr);
-
+
return buffer;
-
+
fail:
return name;
#ifdef HAVE_GDBM
if (gdbm_file)
gdbm_close(gdbm_file);
+
+ gdbm_file = NULL;
#endif
#ifdef HAVE_DBM
if (dbm_file)
dbm_close(dbm_file);
+
+ dbm_file = NULL;
#endif
avahi_free(buffer);
+ avahi_free(enum_key);
+
+ buffer = enum_key = NULL;
+}
+
+char *stdb_getent(void) {
+ datum key;
+
+ if (init() < 0)
+ return NULL;
+
+ for (;;) {
+
+ if (!enum_key) {
+#ifdef HAVE_GDBM
+ key = gdbm_firstkey(gdbm_file);
+#endif
+#ifdef HAVE_DBM
+ key = dbm_firstkey(dbm_file);
+#endif
+ } else {
+ key.dptr = enum_key;
+ key.dsize = strlen(enum_key);
+
+#ifdef HAVE_GDBM
+ key = gdbm_nextkey(gdbm_file, key);
+#endif
+#ifdef HAVE_DBM
+ key = dbm_nextkey(dbm_file);
+#endif
+ }
+
+ avahi_free(enum_key);
+ enum_key = NULL;
+
+ if (!key.dptr)
+ return NULL;
+
+ enum_key = avahi_strndup(key.dptr, key.dsize);
+ free(key.dptr);
+
+ if (!strchr(enum_key, '['))
+ return enum_key;
+ }
+}
+
+void stdb_setent(void) {
+ avahi_free(enum_key);
+ enum_key = NULL;
}