5 * Copyright (C) 2012 Intel Corporation
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
33 #include "transport.h"
36 static GSList *transports = NULL;
38 struct obc_transport *obc_transport_find(const char *name)
42 for (l = transports; l; l = l->next) {
43 struct obc_transport *transport = l->data;
45 if (strcasecmp(name, transport->name) == 0)
52 int obc_transport_register(struct obc_transport *transport)
55 error("Invalid transport");
59 if (obc_transport_find(transport->name)) {
60 error("Permission denied: transport %s already registered",
65 DBG("transport %p name %s registered", transport, transport->name);
67 transports = g_slist_append(transports, transport);
72 void obc_transport_unregister(struct obc_transport *transport)
74 if (!g_slist_find(transports, transport)) {
75 error("Unable to unregister: No such transport %p", transport);
79 DBG("transport %p name %s unregistered", transport, transport->name);
81 transports = g_slist_remove(transports, transport);