void update_first_events(msevent *nse) {
switch (get_event_id_type(nse->id)) {
case NSE_TYPE_CONNECT:
case NSE_TYPE_CONNECT_SSL:
first_ev_next(nse, &nse->iod->first_connect, 0);
break;
case NSE_TYPE_READ:
first_ev_next(nse, &nse->iod->first_read, 0);
break;
case NSE_TYPE_WRITE:
first_ev_next(nse, &nse->iod->first_write, 0);
break;
#if HAVE_PCAP
case NSE_TYPE_PCAP_READ:
first_ev_next(nse, &nse->iod->first_read, 0);
first_ev_next(nse, &nse->iod->first_pcap_read, 1);
break;
#endif
case NSE_TYPE_TIMER:
/* nothing to do */
break;
default:
fatal("Bogus event type in update_first_events");
break;
}
}
/* Cancel an event (such as a timer or read request). If notify is nonzero, the
* requester will be sent an event CANCELLED status back to the given handler.
* But in some cases there is no need to do this (like if the function deleting
* it is the one which created it), in which case 0 can be passed to skip the
* step. This function returns zero if the event is not found, nonzero
* otherwise. */
int nsock_event_cancel(nsock_pool ms_pool, nsock_event_id id, int notify) {
mspool *nsp = (mspool *)ms_pool;
enum nse_type type;
unsigned int i;
gh_list_t *event_list = NULL, *event_list2 = NULL;
gh_lnode_t *current, *next;
msevent *nse = NULL;
assert(nsp);
type = get_event_id_type(id);
nsock_log_info(nsp, "Event #%li (type %s) cancelled", id, nse_type2str(type));
/* First we figure out what list it is in */
switch (type) {
case NSE_TYPE_CONNECT:
case NSE_TYPE_CONNECT_SSL:
event_list = &nsp->connect_events;
break;
case NSE_TYPE_READ:
event_list = &nsp->read_events;
break;
case NSE_TYPE_WRITE:
event_list = &nsp->write_events;
break;
case NSE_TYPE_TIMER:
for (i = 0; i < gh_heap_count(&nsp->expirables); i++) {
gh_hnode_t *hnode;
hnode = gh_heap_find(&nsp->expirables, i);
nse = container_of(hnode, msevent, expire);
if (nse->id == id)
return msevent_cancel(nsp, nse, NULL, NULL, notify);
}
return 0;
#if HAVE_PCAP
case NSE_TYPE_PCAP_READ:
event_list = &nsp->read_events;
event_list2 = &nsp->pcap_read_events;
break;
#endif
default:
fatal("Bogus event type in nsock_event_cancel"); break;
}
/* Now we try to find the event in the list */
for (current = gh_list_first_elem(event_list); current != NULL; current = next) {
next = gh_lnode_next(current);
nse = lnode_msevent(current);
if (nse->id == id)
break;
}
if (current == NULL && event_list2) {
event_list = event_list2;
for (current = gh_list_first_elem(event_list); current != NULL; current = next) {
next = gh_lnode_next(current);
nse = lnode_msevent2(current);
if (nse->id == id)
break;
}
}
if (current == NULL)
return 0;
return msevent_cancel(nsp, nse, event_list, current, notify);
}
/* Cancel an event (such as a timer or read request). If notify is nonzero, the
* requester will be sent an event CANCELLED status back to the given handler.
* But in some cases there is no need to do this (like if the function deleting
* it is the one which created it), in which case 0 can be passed to skip the
* step. This function returns zero if the event is not found, nonzero
* otherwise. */
int nsock_event_cancel(nsock_pool ms_pool, nsock_event_id id, int notify) {
mspool *nsp = (mspool *)ms_pool;
enum nse_type type;
gh_list *event_list = NULL, *event_list2 = NULL;
gh_list_elem *current, *next;
msevent *nse = NULL;
assert(nsp);
type = get_event_id_type(id);
nsock_log_info(nsp, "Event #%li (type %s) cancelled", id, nse_type2str(type));
/* First we figure out what list it is in */
switch(type) {
case NSE_TYPE_CONNECT:
event_list = &nsp->connect_events;
break;
case NSE_TYPE_READ:
event_list = &nsp->read_events;
break;
case NSE_TYPE_WRITE:
event_list = &nsp->write_events;
break;
case NSE_TYPE_TIMER:
event_list = &nsp->timer_events;
break;
#if HAVE_PCAP
case NSE_TYPE_PCAP_READ:
event_list = &nsp->read_events;
event_list2 = &nsp->pcap_read_events;
break;
#endif
default:
fatal("Bogus event type in nsock_event_cancel"); break;
}
/* Now we try to find the event in the list */
for (current = GH_LIST_FIRST_ELEM(event_list); current != NULL; current = next) {
next = GH_LIST_ELEM_NEXT(current);
nse = (msevent *)GH_LIST_ELEM_DATA(current);
if (nse->id == id)
break;
}
if (current == NULL && event_list2){
event_list = event_list2;
for (current = GH_LIST_FIRST_ELEM(event_list); current != NULL; current = next) {
next = GH_LIST_ELEM_NEXT(current);
nse = (msevent *)GH_LIST_ELEM_DATA(current);
if (nse->id == id)
break;
}
}
if (current == NULL)
return 0;
return msevent_cancel(nsp, nse, event_list, current, notify);
}
