static int cfg_lock_helper(str *lkey, int mode)
{
unsigned int pos;
pos = core_case_hash(lkey, 0, _cfg_lock_size);
LM_DBG("cfg_lock mode %d on %u\n", mode, pos);
if(mode==0) {
/* Lock */
lock_set_get(_cfg_lock_set, pos);
} else if (mode == 1) {
/* Unlock */
lock_set_release(_cfg_lock_set, pos);
} else {
int res;
/* Trylock */
res = lock_set_try(_cfg_lock_set, pos);
if (res != 0) {
LM_DBG("Failed to trylock \n");
/* Failed to lock */
return -1;
}
LM_DBG("Succeeded with trylock \n");
/* Succeeded in locking */
return 1;
}
return 1;
}
static int cfg_lock_helper(str *lkey, int mode)
{
unsigned int pos;
if(_cfg_lock_set==NULL) {
LM_ERR("lock set not initialized (attempt to do op: %d on: %.*s) -"
" see param lock_set_size\n",
mode, lkey->len, lkey->s);
return -1;
}
pos = core_case_hash(lkey, 0, _cfg_lock_size);
LM_DBG("cfg_lock mode %d on %u (%.*s)\n", mode, pos, lkey->len, lkey->s);
if(mode==0) {
/* Lock */
lock_set_get(_cfg_lock_set, pos);
} else if (mode == 1) {
/* Unlock */
lock_set_release(_cfg_lock_set, pos);
} else {
int res;
/* Trylock */
res = lock_set_try(_cfg_lock_set, pos);
if (res != 0) {
LM_DBG("Failed to trylock \n");
/* Failed to lock */
return -1;
}
LM_DBG("Succeeded with trylock \n");
/* Succeeded in locking */
return 1;
}
return 1;
}