Exemple #1
0
/**
 * Get the fallback connection path (if XMMS_PATH is not accessible)
 *
 * @param buf A char buffer
 * @param len The length of buf (XMMS_PATH_MAX is a good choice)
 * @return A pointer to buf, or NULL if an error occured.
 */
const char *
xmms_fallback_ipcpath_get (char *buf, int len)
{
	snprintf (buf, len, "tcp://127.0.0.1:" XMMS_STRINGIFY (XMMS_DEFAULT_TCP_PORT));

	return buf;
}
Exemple #2
0
xmms_ipc_transport_t *
xmms_ipc_tcp_client_init (const xmms_url_t *url, int ipv6)
{
	xmms_socket_t fd = -1;
	xmms_ipc_transport_t *ipct;
	struct addrinfo hints;
	struct addrinfo *addrinfo;
	struct addrinfo *addrinfos;
	int gai_errno;

	if (!xmms_sockets_initialize ()) {
		return NULL;
	}

	memset (&hints, 0, sizeof (hints));
	hints.ai_flags = 0;
	hints.ai_family = url->host[0] ? (ipv6 ? PF_INET6 : PF_INET) : PF_UNSPEC;
	hints.ai_socktype = SOCK_STREAM;
	hints.ai_protocol = 0;

	if ((gai_errno = xmms_getaddrinfo (url->host[0] ? url->host : NULL, url->port[0] ? url->port : XMMS_STRINGIFY (XMMS_DEFAULT_TCP_PORT), &hints, &addrinfos))) {
		return NULL;
	}

	for (addrinfo = addrinfos; addrinfo; addrinfo = addrinfo->ai_next) {
		int _reuseaddr = 1;
		const char* reuseaddr = (const char*)&_reuseaddr;

		fd = socket (addrinfo->ai_family, addrinfo->ai_socktype, addrinfo->ai_protocol);
		if (!xmms_socket_valid (fd)) {
			return NULL;
		}

		setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, reuseaddr, sizeof (_reuseaddr));

		if (connect (fd, addrinfo->ai_addr, addrinfo->ai_addrlen) == 0) {
			break;
		}

		close (fd);
	}

	xmms_freeaddrinfo (addrinfos);

	if (!addrinfo) {
		return NULL;
	}

	assert (fd != -1);

	if (!xmms_socket_set_nonblock (fd)) {
		close (fd);
		return NULL;
	}

	ipct = x_new0 (xmms_ipc_transport_t, 1);
	ipct->fd = fd;
	ipct->path = strdup (url->host);
	ipct->read_func = xmms_ipc_tcp_read;
	ipct->write_func = xmms_ipc_tcp_write;
	ipct->destroy_func = xmms_ipc_tcp_destroy;

	return ipct;
}