Ejemplos de u_find_link en C++ (Cpp)

Ejemplo n.º 1

Archivo: connect.c Proyecto: hlandauf/tethys

static int c_lo_connect(u_sourceinfo *si, u_msg *msg)
{
	u_link_block *block;
	int port;
	int af;
	struct sockaddr_storage addr;
	socklen_t addrlen = sizeof(addr);

	/* TODO: remote version */

	if (!(block = u_find_link(msg->argv[0]))) {
		notice(si->u, "connect: host %s not in config", msg->argv[0]);
		return 0;
	}

	port = block->port;
	if (msg->argc > 1) {
		port = atoi(msg->argv[1]);
		if (port <= 0 || port >= 65536) {
			port = block->port;
			notice(si->u, "connect: %s: invalid port number; "
			       "using %d in config", msg->argv[1], port);
		}
	}

	u_pton(block->host, &addr);

	switch (addr.ss_family) {
	case AF_INET6:
		((struct sockaddr_in*) &addr)->sin_port  = htons(port);
		break;

	case AF_INET:
		((struct sockaddr_in6*)&addr)->sin6_port = htons(port);
		break;

	default:
		notice(si->u, "connect: could not make host %s in config "
		       "into an address", block->host);
		return 0;
	}

	u_link_connect(base_ev, block, (struct sockaddr*)&addr, addrlen);

	return 0;
}

Ejemplo n.º 2

Archivo: link.c Proyecto: Acidburn0zzz/tethys

u_link *u_link_from_json(mowgli_json_t *jl)
{
	u_link *link;
	mowgli_json_t *jcookie, *jconn;
	mowgli_string_t *jpass, *jslinkname;
	ssize_t sz;

	link = link_create();

	if (json_ogetu(jl, "flags", &link->flags) < 0)
		goto error;
	if (json_ogetu(jl, "type", &link->type) < 0)
		goto error;
	if (json_ogeti(jl, "sendq", &link->sendq) < 0)
		goto error;

	if ((sz = json_ogetb64(jl, "ibuf", link->ibuf, IBUFSIZE)) < 0)
		goto error;

	link->ibuflen = sz;
	link->ibuf[link->ibuflen] = '\0';

	jpass = json_ogets(jl, "pass");
	if (jpass) {
		link->pass = malloc(jpass->pos+1);
		memcpy(link->pass, jpass->str, jpass->pos);
		link->pass[jpass->pos] = '\0';
	}

	jcookie = json_ogeto(jl, "ck_sendto");
	if (!jcookie)
		goto error;

	if (u_cookie_from_json(jcookie, &link->ck_sendto) < 0)
		goto error;

	jconn = json_ogeto(jl, "conn");
	if (!jconn)
		goto error;

	link->conn = u_conn_from_json(base_ev, &u_link_conn_ctx, link, jconn);
	if (!link->conn)
		goto error;

	link->conn->priv = link;

	/* This must run after the config has been loaded. */
	switch (link->type) {
		case LINK_USER:
			/* If the user is post-registration, re-find his auth block. */
			if (link->flags & U_LINK_REGISTERED) {
				/* XXX: Should this be in user.c? */
				link->conf.auth = u_find_auth(link);
				if (!link->conf.auth)
					goto error;
			}

			break;

		case LINK_SERVER:
			jslinkname = json_ogets(jl, "server_link_block_name");
			if (!jslinkname)
				goto error;

			/* mowgli_string is NULL-terminated. We needn't care about NULLs. */
			link->conf.link = u_find_link(jslinkname->str);
			if (!link->conf.link)
				goto error;

			break;

		default:
			u_log(LG_SEVERE, "unexpected link type %d", link->type);
			abort();
	}

	return link;

error:
	if (link) {
		free(link->pass);
		free(link);
	}
	return NULL;
}