/* get a database handle to the alarm db */
EXPORTED sqldb_t *caldav_alarm_open()
{
/* already running? Bonus */
if (refcount) {
refcount++;
return my_alarmdb;
}
/* we need exclusivity! */
int r = mboxname_lock("$CALDAVALARMDB", &my_alarmdb_lock, LOCK_EXCLUSIVE);
if (r) {
syslog(LOG_ERR, "DBERROR: failed to lock $CALDAVALARMDB");
return NULL;
}
char *dbfilename = strconcat(config_dir, "/caldav_alarm.sqlite3", NULL);
my_alarmdb = sqldb_open(dbfilename, CMD_CREATE, DBVERSION, upgrade);
if (!my_alarmdb) {
syslog(LOG_ERR, "DBERROR: failed to open %s", dbfilename);
mboxname_release(&my_alarmdb_lock);
}
free(dbfilename);
refcount = 1;
return my_alarmdb;
}
/* close this handle */
EXPORTED int caldav_alarm_close(sqldb_t *alarmdb)
{
assert(my_alarmdb == alarmdb);
if (--refcount) return 0;
sqldb_close(&my_alarmdb);
mboxname_release(&my_alarmdb_lock);
return 0;
}
EXPORTED void quota_changelockrelease()
{
mboxname_release(&qchangelock);
}
