Add API and config parameter to enable/disable DNS search.

coreapi/bellesip_sal/sal_impl.c

@@ -877,6 +877,14 @@ bool_t sal_dns_srv_enabled(const Sal *sal) {
 	return (bool_t)belle_sip_stack_dns_srv_enabled(sal->stack);
 }
 
+void sal_enable_dns_search(Sal *sal, bool_t enable) {
+	belle_sip_stack_enable_dns_search(sal->stack, (unsigned char)enable);
+}
+
+bool_t sal_dns_search_enabled(const Sal *sal) {
+	return (bool_t)belle_sip_stack_dns_search_enabled(sal->stack);
+}
+
 void sal_set_dns_user_hosts_file(Sal *sal, const char *hosts_file) {
 	belle_sip_stack_set_dns_user_hosts_file(sal->stack, hosts_file);
 }

coreapi/linphonecore.c

@@ -790,6 +790,8 @@ static void net_config_read (LinphoneCore *lc)
 	}
 	tmp = lp_config_get_int(lc->config, "net", "dns_srv_enabled", 1);
 	linphone_core_enable_dns_srv(lc, tmp);
+	tmp = lp_config_get_int(lc->config, "net", "dns_search_enabled", 1);
+	linphone_core_enable_dns_search(lc, tmp);
 
 	/* This is to filter out unsupported firewall policies */
 	if (nat_policy_ref == NULL)
@@ -1523,6 +1525,16 @@ bool_t linphone_core_dns_srv_enabled(const LinphoneCore *lc) {
 	return sal_dns_srv_enabled(lc->sal);
 }
 
+void linphone_core_enable_dns_search(LinphoneCore *lc, bool_t enable) {
+	sal_enable_dns_search(lc->sal, enable);
+	if (linphone_core_ready(lc))
+		lp_config_set_int(lc->config, "net", "dns_search_enabled", enable ? 1 : 0);
+}
+
+bool_t linphone_core_dns_search_enabled(const LinphoneCore *lc) {
+	return sal_dns_search_enabled(lc->sal);
+}
+
 int linphone_core_get_download_bandwidth(const LinphoneCore *lc){
 	return lc->net_conf.download_bw;
 }

coreapi/linphonecore.h

@@ -2754,6 +2754,22 @@ LINPHONE_PUBLIC void linphone_core_enable_dns_srv(LinphoneCore *lc, bool_t enabl
  */
 LINPHONE_PUBLIC bool_t linphone_core_dns_srv_enabled(const LinphoneCore *lc);
 
+/**
+ * Enable or disable DNS search (use of local domain if the fully qualified name did return results).
+ * @param[in] lc #LinphoneCore object.
+ * @param[in] enable TRUE to enable DNS search, FALSE to disable it.
+ * @ingroup media_parameters
+ */
+LINPHONE_PUBLIC void linphone_core_enable_dns_search(LinphoneCore *lc, bool_t enable);
+
+/**
+ * Tells whether DNS search (use of local domain if the fully qualified name did return results) is enabled.
+ * @param[in] lc #LinphoneCore object.
+ * @return TRUE if DNS search is enabled, FALSE if disabled.
+ * @ingroup media_parameters
+ */
+LINPHONE_PUBLIC bool_t linphone_core_dns_search_enabled(const LinphoneCore *lc);
+
 /**
  * Forces liblinphone to use the supplied list of dns servers, instead of system's ones.
  * @param[in] lc #LinphoneCore object.

include/sal/sal.h

@@ -870,6 +870,8 @@ LINPHONE_PUBLIC int sal_get_transport_timeout(const Sal* sal);
 void sal_set_dns_servers(Sal *sal, const MSList *servers);
 LINPHONE_PUBLIC void sal_enable_dns_srv(Sal *sal, bool_t enable);
 LINPHONE_PUBLIC bool_t sal_dns_srv_enabled(const Sal *sal);
+LINPHONE_PUBLIC void sal_enable_dns_search(Sal *sal, bool_t enable);
+LINPHONE_PUBLIC bool_t sal_dns_search_enabled(const Sal *sal);
 LINPHONE_PUBLIC void sal_set_dns_user_hosts_file(Sal *sal, const char *hosts_file);
 LINPHONE_PUBLIC const char *sal_get_dns_user_hosts_file(const Sal *sal);
 unsigned int sal_get_random(void);