Esempio n. 1
0
bool net::socket::connect(type type, const socket_address& addr, int timeout)
{
	// Create socket.
	if (!create(addr.ss_family, type)) {
		return false;
	}

	// Connect.
	if ((::connect(_M_fd, reinterpret_cast<const struct sockaddr*>(&addr), addr.size()) < 0) && (errno != EINPROGRESS)) {
		close();
		return false;
	}

	if (timeout != 0) {
		if (!wait_writable(timeout)) {
			close();
			return false;
		}

		int error;
		if ((!get_socket_error(error)) || (error != 0)) {
			close();
			return false;
		}
	}

	return true;
}
Esempio n. 2
0
bool net::socket::listen(const socket_address& addr)
{
	// Create socket.
	if (!create(addr.ss_family, STREAM)) {
		return false;
	}

	// Reuse address.
	int optval = 1;
	if (setsockopt(_M_fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(int)) < 0) {
		close();
		return false;
	}

	// Bind.
	if (bind(_M_fd, reinterpret_cast<const struct sockaddr*>(&addr), addr.size()) < 0) {
		if (addr.ss_family == AF_UNIX) {
			unlink(reinterpret_cast<const local_address*>(&addr)->sun_path);
		}

		close();
		return false;
	}

	// Listen.
	if (::listen(_M_fd, BACKLOG) < 0) {
		if (addr.ss_family == AF_UNIX) {
			unlink(reinterpret_cast<const local_address*>(&addr)->sun_path);
		}

		close();
		return false;
	}

	if (addr.ss_family == AF_UNIX) {
		unlink(reinterpret_cast<const local_address*>(&addr)->sun_path);
	}

	return true;
}