Function mod_init

modules/tracer/tracer.c:872–1079

}

static int mod_init(void)
{
	tlist_elem_p it;

	date_column.len = strlen(date_column.s);
	callid_column.len = strlen(callid_column.s);
	trace_attrs_column.len = strlen(trace_attrs_column.s);
	msg_column.len = strlen(msg_column.s);
	method_column.len = strlen(method_column.s);
	status_column.len = strlen(status_column.s);
	fromproto_column.len = strlen(fromproto_column.s);
	fromip_column.len = strlen(fromip_column.s);
	fromport_column.len = strlen(fromport_column.s);
	toproto_column.len = strlen(toproto_column.s);
	toip_column.len = strlen(toip_column.s);
	toport_column.len = strlen(toport_column.s);
	fromtag_column.len = strlen(fromtag_column.s);
	direction_column.len = strlen(direction_column.s);

	if (trace_local_ip.s)
		parse_trace_local_ip();

	if (trace_default_syslog_facility < 0)
		trace_default_syslog_facility = log_facility;
	if (trace_default_syslog_level != 0)
		trace_default_syslog_level = *log_level;

	LM_INFO("initializing...\n");

	trace_on_flag = (int*)shm_malloc(sizeof(int));
	if(trace_on_flag==NULL)
	{
		LM_ERR("no more shm memory left\n");
		return -1;
	}

	if (init_dyn_tracing() < 0) {
		LM_ERR("could not initiate dynamic tracing!\n");
		return -1;
	}

	*trace_on_flag = trace_on;

	/* best effort - try to load any tracing protocol, if possible */
	if (trace_prot_bind(TRACE_PROTO, &tprot) != 0)
		LM_DBG("failed to load a tracing protocol API\n");

	/* initialize the trace IDs */
	for (it=trace_list;it;it=it->next) {

		switch (it->type) {

			case TYPE_HEP:

				if (tprot.get_trace_dest_by_name == NULL) {
					LM_ERR("NO tracing protocol specified!\n");
					return -1;
				}