/* returns number of ticks before retrying the del, or 0 if the del.
* was succesfull */
inline static ticks_t delete_cell(struct cell *p_cell, int unlock)
{
/* there may still be FR/RETR timers, which have been reset
(i.e., time_out==TIMER_DELETED) but are stilled linked to
timer lists and must be removed from there before the
structures are released
*/
unlink_timers(p_cell);
/* still in use ... don't delete */
if(IS_REFFED_UNSAFE(p_cell)) {
if(unlock)
UNLOCK_HASH(p_cell->hash_index);
LM_DBG("%p: can't delete -- still reffed (%d)\n", p_cell,
p_cell->ref_count);
/* delay the delete */
/* TODO: change refcnts and delete on refcnt==0 */
return cfg_get(tm, tm_cfg, delete_timeout);
} else {
if(unlock)
UNLOCK_HASH(p_cell->hash_index);
#ifdef EXTRA_DEBUG
LM_DBG("delete transaction %p\n", p_cell);
#endif
free_cell(p_cell);
return 0;
}
}
static void delete_cell( struct cell *p_cell, int unlock )
{
#ifdef EXTRA_DEBUG
int i;
#endif
/* there may still be FR/RETR timers, which have been reset
(i.e., time_out==TIMER_DELETED) but are stilled linked to
timer lists and must be removed from there before the
structures are released
*/
unlink_timers( p_cell );
#ifdef EXTRA_DEBUG
if (is_in_timer_list2(& p_cell->wait_tl )) {
LM_ERR("transaction %p scheduled for deletion and still on WAIT,"
" timeout=%lld\n",p_cell, p_cell->wait_tl.time_out);
abort();
}
if (is_in_timer_list2(& p_cell->uas.response.retr_timer )) {
LM_ERR("transaction %p scheduled for deletion and still on RETR (rep),"
"timeout=%lld\n",p_cell, p_cell->uas.response.retr_timer.time_out);
abort();
}
if (is_in_timer_list2(& p_cell->uas.response.fr_timer )) {
LM_ERR("transaction %p scheduled for deletion and still on FR (rep),"
" timeout=%lld\n", p_cell,p_cell->uas.response.fr_timer.time_out);
abort();
}
for (i=0; i<p_cell->nr_of_outgoings; i++) {
if (is_in_timer_list2(& p_cell->uac[i].request.retr_timer)) {
LM_ERR("transaction %p scheduled for deletion and still on RETR "
"(req %d), timeout %lld\n", p_cell, i,
p_cell->uac[i].request.retr_timer.time_out);
abort();
}
if (is_in_timer_list2(& p_cell->uac[i].request.fr_timer)) {
LM_ERR("transaction %p scheduled for deletion and"
" still on FR (req %d), timeout %lld\n", p_cell, i,
p_cell->uac[i].request.fr_timer.time_out);
abort();
}
if (is_in_timer_list2(& p_cell->uac[i].local_cancel.retr_timer)) {
LM_ERR("transaction %p scheduled for deletion and"
" still on RETR/cancel (req %d), timeout %lld\n", p_cell, i,
p_cell->uac[i].request.retr_timer.time_out);
abort();
}
if (is_in_timer_list2(& p_cell->uac[i].local_cancel.fr_timer)) {
LM_ERR("transaction %p scheduled for deletion and"
" still on FR/cancel (req %d), timeout %lld\n", p_cell, i,
p_cell->uac[i].request.fr_timer.time_out);
abort();
}
}
/* reset_retr_timers( hash__XX_table, p_cell ); */
#endif
/* still in use ... don't delete */
if ( IS_REFFED_UNSAFE(p_cell) ) {
LM_DBG("delete_cell %p: can't delete -- still reffed (%d)\n",
p_cell, p_cell->ref_count);
if (unlock) UNLOCK_HASH(p_cell->hash_index);
/* set to NULL so that set_timer will work */
p_cell->dele_tl.timer_list= NULL;
/* it's added to del list for future del */
set_timer( &(p_cell->dele_tl), DELETE_LIST, 0 );
} else {
if (unlock) UNLOCK_HASH(p_cell->hash_index);
LM_DBG("delete transaction %p\n", p_cell );
free_cell( p_cell );
}
}
