summaryrefslogtreecommitdiffstats
path: root/src/sip.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/sip.c')
-rw-r--r--src/sip.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/sip.c b/src/sip.c
new file mode 100644
index 0000000..4e4d569
--- /dev/null
+++ b/src/sip.c
@@ -0,0 +1,67 @@
+/*
+ * (C) 2016 by Holger Hans Peter Freyther
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "sip.h"
+#include "app.h"
+
+#include <talloc.h>
+
+#include <string.h>
+
+extern void *tall_mncc_ctx;
+
+void nua_callback(nua_event_t event, int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[])
+{
+}
+
+char *make_sip_uri(struct sip_agent *agent)
+{
+ const char *hostname = agent->app->sip.local_addr;
+
+ /* We need to map 0.0.0.0 to '*' to bind everywhere */
+ if (strcmp(hostname, "0.0.0.0") == 0)
+ hostname = "*";
+
+ return talloc_asprintf(tall_mncc_ctx, "sip:%s:%d",
+ agent->app->sip.local_addr,
+ agent->app->sip.local_port);
+}
+
+void sip_agent_init(struct sip_agent *agent, struct app_config *app)
+{
+ agent->app = app;
+
+ su_init();
+ su_home_init(&agent->home);
+ agent->root = su_glib_root_create(NULL);
+ su_root_threading(agent->root, 0);
+}
+
+int sip_agent_start(struct sip_agent *agent)
+{
+ char *sip_uri = make_sip_uri(agent);
+
+ agent->nua = nua_create(agent->root,
+ nua_callback, agent,
+ NUTAG_URL(sip_uri),
+ TAG_END());
+ talloc_free(sip_uri);
+ return agent->nua ? 0 : -1;
+}