C++ (Cpp) vwe_cond_modadd Examples

Example #1

File: cache_waiter_epoll.c Project: midnightskinhead/Varnish-Cache

static void
vwe_eev(struct vwe *vwe, const struct epoll_event *ep)
{
	struct sess *ss[NEEV], *sp;
	int i, j;

	AN(ep->data.ptr);
	if (ep->data.ptr == vwe->pipes) {
		if (ep->events & EPOLLIN || ep->events & EPOLLPRI) {
			j = 0;
			i = read(vwe->pipes[0], ss, sizeof ss);
			if (i == -1 && errno == EAGAIN)
				return;
			while (i >= sizeof ss[0]) {
				CHECK_OBJ_NOTNULL(ss[j], SESS_MAGIC);
				assert(ss[j]->fd >= 0);
				AZ(ss[j]->obj);
				VTAILQ_INSERT_TAIL(&vwe->sesshead, ss[j], list);
				vwe_cond_modadd(vwe, ss[j]->fd, ss[j]);
				j++;
				i -= sizeof ss[0];
			}
			assert(i == 0);
		}
	} else {
		CAST_OBJ_NOTNULL(sp, ep->data.ptr, SESS_MAGIC);
		if (ep->events & EPOLLIN || ep->events & EPOLLPRI) {
			i = HTC_Rx(sp->htc);
			if (i == 0) {
				vwe_modadd(vwe, sp->fd, sp, EPOLL_CTL_MOD);
				return;	/* more needed */
			}
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Handle(sp, i);
		} else if (ep->events & EPOLLERR) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Delete(sp, "ERR");
		} else if (ep->events & EPOLLHUP) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Delete(sp, "HUP");
		} else if (ep->events & EPOLLRDHUP) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Delete(sp, "RHUP");
		}
	}
}

Example #2

File: cache_waiter_epoll.c Project: 1HLtd/Varnish-Cache

static void
vwe_eev(struct vwe *vwe, const struct epoll_event *ep, double now)
{
	struct sess *ss[NEEV], *sp;
	int i, j;

	AN(ep->data.ptr);
	if (ep->data.ptr == vwe->pipes) {
		if (ep->events & EPOLLIN || ep->events & EPOLLPRI) {
			j = 0;
			i = read(vwe->pipes[0], ss, sizeof ss);
			if (i == -1 && errno == EAGAIN)
				return;
			while (i >= sizeof ss[0]) {
				CHECK_OBJ_NOTNULL(ss[j], SESS_MAGIC);
				assert(ss[j]->fd >= 0);
				VTAILQ_INSERT_TAIL(&vwe->sesshead, ss[j], list);
				vwe_cond_modadd(vwe, ss[j]->fd, ss[j]);
				j++;
				i -= sizeof ss[0];
			}
			assert(i == 0);
		}
	} else {
		CAST_OBJ_NOTNULL(sp, ep->data.ptr, SESS_MAGIC);
		if (ep->events & EPOLLIN || ep->events & EPOLLPRI) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Handle(sp, now);
		} else if (ep->events & EPOLLERR) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Delete(sp, SC_REM_CLOSE, now);
		} else if (ep->events & EPOLLHUP) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Delete(sp, SC_REM_CLOSE, now);
		} else if (ep->events & EPOLLRDHUP) {
			VTAILQ_REMOVE(&vwe->sesshead, sp, list);
			SES_Delete(sp, SC_REM_CLOSE, now);
		}
	}
}