/* If nsp_new returned success, you must free the nsp when you are
done with it to conserve memory (and in some cases, sockets).
After this call, nsp may no longer be used. Any pending events are
sent an NSE_STATUS_KILL callback and all outstanding iods are
deleted. */
void nsp_delete(nsock_pool ms_pool) {
mspool *nsp = (mspool *) ms_pool;
gh_list *event_lists[] = { &nsp->evl.connect_events,
&nsp->evl.read_events,
&nsp->evl.write_events,
&nsp->evl.timer_events,
0
};
int current_list_idx;
msevent *nse;
msiod *nsi;
gh_list_elem *current, *next;
assert(nsp);
/* First I go through all the events sending NSE_STATUS_KILL */
/* foreach list */
for(current_list_idx = 0; event_lists[current_list_idx] != NULL;
current_list_idx++) {
while(GH_LIST_COUNT(event_lists[current_list_idx]) > 0) {
nse = (msevent *) gh_list_pop(event_lists[current_list_idx]);
nse->status = NSE_STATUS_KILL;
nsock_trace_handler_callback(nsp, nse);
nse->handler(nsp, nse, nse->userdata);
if (nse->iod) {
nse->iod->events_pending--;
assert(nse->iod->events_pending >= 0);
}
msevent_delete(nsp, nse);
}
gh_list_free(event_lists[current_list_idx]);
}
/* Then I go through and kill the iods */
for(current = GH_LIST_FIRST_ELEM(&nsp->active_iods);
current != NULL; current = next) {
next = GH_LIST_ELEM_NEXT(current);
nsi = (msiod *) GH_LIST_ELEM_DATA(current);
nsi_delete(nsi, NSOCK_PENDING_ERROR);
}
/* Now we free all the memory in the free iod list */
while((nsi = (msiod *) gh_list_pop(&nsp->free_iods))) {
free(nsi);
}
while((nsi = (msiod *) gh_list_pop(&nsp->evl.free_events))) {
free(nsi);
}
gh_list_free(&nsp->evl.free_events);
gh_list_free(&nsp->active_iods);
gh_list_free(&nsp->free_iods);
free(nsp);
}
static int connect_teardown(void *tdata) {
struct connect_test_data *ctd = (struct connect_test_data *)tdata;
if (tdata) {
nsi_delete(ctd->nsi, NSOCK_PENDING_SILENT); /* nsp_delete would also handle it */
nsp_delete(ctd->nsp);
free(tdata);
}
return 0;
}
/* If nsp_new returned success, you must free the nsp when you are done with it
* to conserve memory (and in some cases, sockets). After this call, nsp may no
* longer be used. Any pending events are sent an NSE_STATUS_KILL callback and
* all outstanding iods are deleted. */
void nsp_delete(nsock_pool ms_pool) {
mspool *nsp = (mspool *)ms_pool;
msevent *nse;
msiod *nsi;
int i;
gh_list_elem *current, *next;
gh_list *event_lists[] = {
&nsp->connect_events,
&nsp->read_events,
&nsp->write_events,
&nsp->timer_events,
#if HAVE_PCAP
&nsp->pcap_read_events,
#endif
NULL
};
assert(nsp);
/* First I go through all the events sending NSE_STATUS_KILL */
for (i = 0; event_lists[i] != NULL; i++) {
while (GH_LIST_COUNT(event_lists[i]) > 0) {
nse = (msevent *)gh_list_pop(event_lists[i]);
assert(nse);
nse->status = NSE_STATUS_KILL;
nsock_trace_handler_callback(nsp, nse);
nse->handler(nsp, nse, nse->userdata);
if (nse->iod) {
nse->iod->events_pending--;
assert(nse->iod->events_pending >= 0);
}
msevent_delete(nsp, nse);
}
gh_list_free(event_lists[i]);
}
/* foreach msiod */
for (current = GH_LIST_FIRST_ELEM(&nsp->active_iods); current != NULL; current = next) {
next = GH_LIST_ELEM_NEXT(current);
nsi = (msiod *)GH_LIST_ELEM_DATA(current);
nsi_delete(nsi, NSOCK_PENDING_ERROR);
gh_list_remove_elem(&nsp->active_iods, current);
gh_list_prepend(&nsp->free_iods, nsi);
}
/* Now we free all the memory in the free iod list */
while ((nsi = (msiod *)gh_list_pop(&nsp->free_iods))) {
free(nsi);
}
while ((nse = (msevent *)gh_list_pop(&nsp->free_events))) {
free(nse);
}
gh_list_free(&nsp->active_iods);
gh_list_free(&nsp->free_iods);
gh_list_free(&nsp->free_events);
nsock_engine_destroy(nsp);
#if HAVE_OPENSSL
if (nsp->sslctx != NULL)
SSL_CTX_free(nsp->sslctx);
#endif
free(nsp);
}
/* If nsp_new returned success, you must free the nsp when you are done with it
* to conserve memory (and in some cases, sockets). After this call, nsp may no
* longer be used. Any pending events are sent an NSE_STATUS_KILL callback and
* all outstanding iods are deleted. */
void nsp_delete(nsock_pool ms_pool) {
mspool *nsp = (mspool *)ms_pool;
msevent *nse;
msiod *nsi;
int i;
gh_lnode_t *current, *next;
gh_list_t *event_lists[] = {
&nsp->connect_events,
&nsp->read_events,
&nsp->write_events,
#if HAVE_PCAP
&nsp->pcap_read_events,
#endif
NULL
};
assert(nsp);
/* First I go through all the events sending NSE_STATUS_KILL */
for (i = 0; event_lists[i] != NULL; i++) {
while (gh_list_count(event_lists[i]) > 0) {
gh_lnode_t *lnode = gh_list_pop(event_lists[i]);
assert(lnode);
#if HAVE_PCAP
if (event_lists[i] == &nsp->pcap_read_events)
nse = lnode_msevent2(lnode);
else
#endif
nse = lnode_msevent(lnode);
assert(nse);
nse->status = NSE_STATUS_KILL;
nsock_trace_handler_callback(nsp, nse);
nse->handler(nsp, nse, nse->userdata);
if (nse->iod) {
nse->iod->events_pending--;
assert(nse->iod->events_pending >= 0);
}
msevent_delete(nsp, nse);
}
gh_list_free(event_lists[i]);
}
/* Kill timers too, they're not in event lists */
while (gh_heap_count(&nsp->expirables) > 0) {
gh_hnode_t *hnode;
hnode = gh_heap_pop(&nsp->expirables);
nse = container_of(hnode, msevent, expire);
if (nse->type == NSE_TYPE_TIMER) {
nse->status = NSE_STATUS_KILL;
nsock_trace_handler_callback(nsp, nse);
nse->handler(nsp, nse, nse->userdata);
msevent_delete(nsp, nse);
gh_list_append(&nsp->free_events, &nse->nodeq_io);
}
}
gh_heap_free(&nsp->expirables);
/* foreach msiod */
for (current = gh_list_first_elem(&nsp->active_iods);
current != NULL;
current = next) {
next = gh_lnode_next(current);
nsi = container_of(current, msiod, nodeq);
nsi_delete(nsi, NSOCK_PENDING_ERROR);
gh_list_remove(&nsp->active_iods, current);
gh_list_prepend(&nsp->free_iods, &nsi->nodeq);
}
/* Now we free all the memory in the free iod list */
while ((current = gh_list_pop(&nsp->free_iods))) {
nsi = container_of(current, msiod, nodeq);
free(nsi);
}
while ((current = gh_list_pop(&nsp->free_events))) {
nse = lnode_msevent(current);
free(nse);
}
gh_list_free(&nsp->active_iods);
gh_list_free(&nsp->free_iods);
gh_list_free(&nsp->free_events);
nsock_engine_destroy(nsp);
#if HAVE_OPENSSL
if (nsp->sslctx != NULL)
SSL_CTX_free(nsp->sslctx);
#endif
free(nsp);
}
