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Refactored polling, lpolllist.c now handles poll events & flushes the poll queue

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- Sockets now have event callbacks, onPollIn, onPollOut & onPollFail. If these are set to NULL they're ignored
This commit is contained in:
CPunch
2022-03-24 10:26:06 -05:00
parent 94bcabadfd
commit 7baced7b8f
9 changed files with 110 additions and 83 deletions
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49
lib/src/lpolllist.c
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@@ -150,23 +150,37 @@ void laikaP_rmvPollOut(struct sLaika_pollList *pList, struct sLaika_socket *sock
#endif
}
void laikaP_pushOutQueue(struct sLaika_pollList *pList, struct sLaika_peer *peer) {
void laikaP_pushOutQueue(struct sLaika_pollList *pList, struct sLaika_socket *sock) {
int i;
/* first, check that we don't have this peer in the queue already */
for (i = 0; i < pList->outCount; i++) {
if (pList->outQueue[i] == peer)
if (pList->outQueue[i] == sock)
return; /* found it :) */
}
laikaM_growarray(struct sLaika_peer*, pList->outQueue, 1, pList->outCount, pList->outCap);
pList->outQueue[pList->outCount++] = peer;
laikaM_growarray(struct sLaika_socket*, pList->outQueue, 1, pList->outCount, pList->outCap);
pList->outQueue[pList->outCount++] = sock;
}
void laikaP_resetOutQueue(struct sLaika_pollList *pList) {
pList->outCount = 0; /* ez lol */
}
void laikaP_flushOutQueue(struct sLaika_pollList *pList) {
struct sLaika_socket *sock;
int i;
/* flush pList's outQueue */
for (i = 0; i < pList->outCount; i++) {
sock = pList->outQueue[i];
LAIKA_DEBUG("sending OUT to %p\n", sock);
if (sock->onPollOut && !sock->onPollOut(sock) && sock->onPollFail)
sock->onPollFail(sock, sock->uData);
}
laikaP_resetOutQueue(pList);
}
struct sLaika_pollEvent *laikaP_poll(struct sLaika_pollList *pList, int timeout, int *_nevents) {
int nEvents, i;
@@ -219,4 +233,31 @@ struct sLaika_pollEvent *laikaP_poll(struct sLaika_pollList *pList, int timeout,
/* return revents array */
return pList->revents;
}
bool laikaP_handleEvent(struct sLaika_pollEvent *evnt) {
bool result = true;
/* sanity check */
if (evnt->sock->onPollIn == NULL || evnt->sock->onPollOut == NULL)
return result;
LAIKA_TRY
if (evnt->pollIn && !evnt->sock->onPollIn(evnt->sock))
goto _PHNDLEEVNTFAIL;
if (evnt->pollOut && !evnt->sock->onPollIn(evnt->sock))
goto _PHNDLEEVNTFAIL;
if (!evnt->pollIn && !evnt->pollOut)
goto _PHNDLEEVNTFAIL;
LAIKA_CATCH
_PHNDLEEVNTFAIL:
/* call onFail event */
if (evnt->sock->onPollFail)
evnt->sock->onPollFail(evnt->sock, evnt->sock->uData);
result = false;
LAIKA_TRYEND
return result;
}