tools: Add support for setting modem online automatically

diff --git a/tools/auto-enable.c b/tools/auto-enable.c
index 560e8f5..264336c 100644 (file)
--- a/tools/auto-enable.c
+++ b/tools/auto-enable.c
@@ -37,16 +37,20 @@
 
 #define OFONO_MANAGER_INTERFACE                OFONO_SERVICE ".Manager"
 #define OFONO_MODEM_INTERFACE          OFONO_SERVICE ".Modem"
+#define OFONO_SIM_INTERFACE            OFONO_SERVICE ".SimManager"
 
 struct modem_data {
        char *path;
        DBusConnection *conn;
        dbus_bool_t has_powered;
        dbus_bool_t has_online;
+       dbus_bool_t has_sim;
 };
 
 static GHashTable *modem_list;
 
+static gboolean option_online = FALSE;
+
 static void set_property_reply(DBusPendingCall *call, void *user_data)
 {
        DBusMessage *reply = dbus_pending_call_steal_reply(call);
@@ -113,9 +117,43 @@ static int set_property(struct modem_data *modem, const char *key,
        return 0;
 }
 
+static void check_interfaces(struct modem_data *modem, DBusMessageIter *iter)
+{
+       DBusMessageIter entry;
+       dbus_bool_t has_sim = FALSE;
+
+       dbus_message_iter_recurse(iter, &entry);
+
+       while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
+               const char *interface;
+
+               dbus_message_iter_get_basic(&entry, &interface);
+
+               if (g_str_equal(interface, OFONO_SIM_INTERFACE) == TRUE)
+                       has_sim = TRUE;
+
+               dbus_message_iter_next(&entry);
+       }
+
+       if (modem->has_sim == has_sim)
+               return;
+
+       modem->has_sim = has_sim;
+
+       if (modem->has_online == FALSE && option_online == TRUE) {
+               dbus_bool_t online = TRUE;
+               set_property(modem, "Online", DBUS_TYPE_BOOLEAN, &online);
+       }
+}
+
 static void check_property(struct modem_data *modem, const char *key,
                                                DBusMessageIter *value)
 {
+       if (g_str_equal(key, "Interfaces") == TRUE) {
+               check_interfaces(modem, value);
+               return;
+       }
+
        if (g_str_equal(key, "Powered") == TRUE) {
                dbus_bool_t powered;
 
@@ -412,6 +450,8 @@ static gboolean option_version = FALSE;
 static GOptionEntry options[] = {
        { "version", 'v', 0, G_OPTION_ARG_NONE, &option_version,
                                "Show version information and exit" },
+       { "online", 'o', 0, G_OPTION_ARG_NONE, &option_online,
+                               "Bring device online if possible" },
        { NULL },
 };