Exemplos de BEV_UPCAST em C++ (Cpp)

Exemplo n.º 1

Arquivo: bufferevent.c Projeto: Richard-Ni/libevent

int
bufferevent_enable_locking(struct bufferevent *bufev, void *lock)
{
#ifdef _EVENT_DISABLE_THREAD_SUPPORT
	return -1;
#else
	struct bufferevent *underlying;

	if (BEV_UPCAST(bufev)->lock)
		return -1;
	underlying = bufferevent_get_underlying(bufev);

	if (!lock && underlying && BEV_UPCAST(underlying)->lock) {
		lock = BEV_UPCAST(underlying)->lock;
		BEV_UPCAST(bufev)->lock = lock;
		BEV_UPCAST(bufev)->own_lock = 0;
	} else if (!lock) {
		EVTHREAD_ALLOC_LOCK(lock, EVTHREAD_LOCKTYPE_RECURSIVE);
		if (!lock)
			return -1;
		BEV_UPCAST(bufev)->lock = lock;
		BEV_UPCAST(bufev)->own_lock = 1;
	} else {
		BEV_UPCAST(bufev)->lock = lock;
		BEV_UPCAST(bufev)->own_lock = 0;
	}
	evbuffer_enable_locking(bufev->input, lock);
	evbuffer_enable_locking(bufev->output, lock);

	if (underlying && !BEV_UPCAST(underlying)->lock)
		bufferevent_enable_locking(underlying, lock);

	return 0;
#endif
}

Exemplo n.º 2

Arquivo: bufferevent.c Projeto: Richard-Ni/libevent

static void
_bufferevent_transfer_lock_ownership(struct bufferevent *donor,
    struct bufferevent *recipient)
{
	struct bufferevent_private *d = BEV_UPCAST(donor);
	struct bufferevent_private *r = BEV_UPCAST(recipient);
	if (d->lock != r->lock)
		return;
	if (r->own_lock)
		return;
	if (d->own_lock) {
		d->own_lock = 0;
		r->own_lock = 1;
	}
}

Exemplo n.º 3

Arquivo: bufferevent.c Projeto: Richard-Ni/libevent

void
_bufferevent_incref_and_lock(struct bufferevent *bufev)
{
	struct bufferevent_private *bufev_private =
	    BEV_UPCAST(bufev);
	BEV_LOCK(bufev);
	++bufev_private->refcnt;
}

Exemplo n.º 4

Arquivo: bufferevent_async.c Projeto: andyk/load_gen

static void
be_async_destruct(struct bufferevent *bev)
{
	struct bufferevent_private *bev_p = BEV_UPCAST(bev);
	evutil_socket_t fd;

	EVUTIL_ASSERT(!upcast(bev)->write_in_progress && !upcast(bev)->read_in_progress);

	/* XXX cancel any outstanding I/O operations */
	fd = _evbuffer_overlapped_get_fd(bev->input);
	/* delete this in case non-blocking connect was used */
	event_del(&bev->ev_write);
	if (bev_p->options & BEV_OPT_CLOSE_ON_FREE)
		EVUTIL_CLOSESOCKET(fd);
	_bufferevent_del_generic_timeout_cbs(bev);
}

Exemplo n.º 5

Arquivo: bufferevent_async.c Projeto: abinashkaran/RocketSpeed

static void
be_async_destruct(struct bufferevent *bev)
{
	struct bufferevent_async *bev_async = upcast(bev);
	struct bufferevent_private *bev_p = BEV_UPCAST(bev);
	evutil_socket_t fd;

	EVUTIL_ASSERT(!upcast(bev)->write_in_progress &&
			!upcast(bev)->read_in_progress);

	bev_async_del_read(bev_async);
	bev_async_del_write(bev_async);

	fd = evbuffer_overlapped_get_fd_(bev->input);
	if (bev_p->options & BEV_OPT_CLOSE_ON_FREE) {
		/* XXXX possible double-close */
		ld_evutil_closesocket(fd);
	}
}

Exemplo n.º 6

Arquivo: bufferevent_async.c Projeto: wgx1116/ievent

static void
be_async_destruct(struct bufferevent *bev)
{
	struct bufferevent_async *bev_async = upcast(bev);
	struct bufferevent_private *bev_p = BEV_UPCAST(bev);
	evutil_socket_t fd;

	EVUTIL_ASSERT(!upcast(bev)->write_in_progress &&
			!upcast(bev)->read_in_progress);

	bev_async_del_read(bev_async);
	bev_async_del_write(bev_async);

	fd = evbuffer_overlapped_get_fd_(bev->input);
	if (fd != (evutil_socket_t)INVALID_SOCKET &&
		(bev_p->options & BEV_OPT_CLOSE_ON_FREE)) {
		evutil_closesocket(fd);
		evbuffer_overlapped_set_fd_(bev->input, INVALID_SOCKET);
	}
}

Exemplo n.º 7

Arquivo: bufferevent_async.c Projeto: jimmy-kuo/websearch

static void
be_async_destruct(struct bufferevent *bev)
{
	struct bufferevent_async *bev_async = upcast(bev);
	struct bufferevent_private *bev_p = BEV_UPCAST(bev);
	evutil_socket_t fd;

	EVUTIL_ASSERT(!upcast(bev)->write_in_progress &&
			!upcast(bev)->read_in_progress);

	bev_async_del_read(bev_async);
	bev_async_del_write(bev_async);

	fd = _evbuffer_overlapped_get_fd(bev->input);
	if (bev_p->options & BEV_OPT_CLOSE_ON_FREE) {
		/* XXXX possible double-close */
		evutil_closesocket(fd);
	}
	/* delete this in case non-blocking connect was used */
	if (event_initialized(&bev->ev_write)) {
		event_del(&bev->ev_write);
		_bufferevent_del_generic_timeout_cbs(bev);
	}
}