DA: Add exception check for time logic
[platform/upstream/connman.git] / plugins / nmcompat.c
old mode 100644 (file)
new mode 100755 (executable)
index 2b74a40..274baab
@@ -2,7 +2,7 @@
  *
  *  Connection Manager
  *
- *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2007-2012  Intel Corporation. All rights reserved.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
 #include <connman/dbus.h>
 
 enum {
-       NM_STATE_UNKNOWN = 0,
-       NM_STATE_ASLEEP,
-       NM_STATE_CONNECTING,
-       NM_STATE_CONNECTED,
-       NM_STATE_DISCONNECTED
+       NM_STATE_UNKNOWN          = 0,
+       NM_STATE_ASLEEP           = 10,
+       NM_STATE_DISCONNECTED     = 20,
+       NM_STATE_DISCONNECTING    = 30,
+       NM_STATE_CONNECTING       = 40,
+       NM_STATE_CONNECTED_LOCAL  = 50,
+       NM_STATE_CONNECTED_SITE   = 60,
+       NM_STATE_CONNECTED_GLOBAL = 70
 };
 
 #define NM_SERVICE    "org.freedesktop.NetworkManager"
@@ -46,32 +49,37 @@ enum {
 #define DBUS_PROPERTIES_INTERFACE      "org.freedesktop.DBus.Properties"
 
 static DBusConnection *connection = NULL;
-static dbus_uint32_t state = NM_STATE_UNKNOWN;
+static struct connman_service *current_service = NULL;
+static dbus_uint32_t nm_state = NM_STATE_UNKNOWN;
 
-
-static void nm_send_signal(const char *name, dbus_uint32_t state)
+static void state_changed(dbus_uint32_t state)
 {
        DBusMessage *signal;
 
-       signal = dbus_message_new_signal(NM_PATH, NM_INTERFACE, name);
-       if (signal == NULL)
+       DBG("state %d", state);
+
+       signal = dbus_message_new_signal(NM_PATH, NM_INTERFACE,
+                                               "StateChanged");
+       if (!signal)
                return;
 
        dbus_message_append_args(signal, DBUS_TYPE_UINT32, &state,
-                               DBUS_TYPE_INVALID);
+                                               DBUS_TYPE_INVALID);
 
        g_dbus_send_message(connection, signal);
 }
 
-static void nm_send_prop_signal(dbus_uint32_t state)
+static void properties_changed(dbus_uint32_t state)
 {
        const char *key = "State";
        DBusMessageIter iter, dict, dict_entry, dict_val;
        DBusMessage *signal;
 
+       DBG("state %d", state);
+
        signal = dbus_message_new_signal(NM_PATH, NM_INTERFACE,
                                                "PropertiesChanged");
-       if (signal == NULL)
+       if (!signal)
                return;
 
        dbus_message_iter_init_append(signal, &iter);
@@ -84,13 +92,11 @@ static void nm_send_prop_signal(dbus_uint32_t state)
                                        &dict);
 
        dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
-                       NULL, &dict_entry);
+                                                       NULL, &dict_entry);
 
-       dbus_message_iter_append_basic(&dict_entry, DBUS_TYPE_STRING,
-                                       &key);
+       dbus_message_iter_append_basic(&dict_entry, DBUS_TYPE_STRING, &key);
 
-       dbus_message_iter_open_container(&dict_entry,
-                                       DBUS_TYPE_VARIANT,
+       dbus_message_iter_open_container(&dict_entry, DBUS_TYPE_VARIANT,
                                        DBUS_TYPE_UINT32_AS_STRING, &dict_val);
 
        dbus_message_iter_append_basic(&dict_val, DBUS_TYPE_UINT32, &state);
@@ -104,137 +110,141 @@ static void nm_send_prop_signal(dbus_uint32_t state)
 
 static void default_changed(struct connman_service *service)
 {
-       if (service != NULL)
-               state = NM_STATE_CONNECTED;
-       else
-               state = NM_STATE_DISCONNECTED;
+       DBG("service %p", service);
 
-       DBG("%p %d", service, state);
-
-       /* older deprecated signal, in case applications still use this */
-       nm_send_signal("StateChange", state);
+       if (!service)
+               nm_state = NM_STATE_DISCONNECTED;
+       else
+               nm_state = NM_STATE_CONNECTED_LOCAL;
 
-       /* the preferred current signal */
-       nm_send_signal("StateChanged", state);
+       state_changed(nm_state);
+       properties_changed(nm_state);
 
-       nm_send_prop_signal(state);
+       current_service = service;
 }
 
-static struct connman_notifier notifier = {
-       .name           = "nmcompat",
-       .priority       = CONNMAN_NOTIFIER_PRIORITY_DEFAULT,
-       .default_changed= default_changed,
-};
-
-static DBusMessage *nm_sleep(DBusConnection *conn,
-                                       DBusMessage *msg, void *data)
+static void service_state_changed(struct connman_service *service,
+                                       enum connman_service_state state)
 {
-       DBusMessage *reply;
+       DBG("service %p state %d", service, state);
 
-       DBG("conn %p", conn);
-
-       reply = dbus_message_new_method_return(msg);
-       if (reply == NULL)
-               return NULL;
+       if (!current_service || current_service != service)
+               return;
 
-       dbus_message_append_args(reply, DBUS_TYPE_INVALID);
+       switch (state) {
+       case CONNMAN_SERVICE_STATE_UNKNOWN:
+               nm_state = NM_STATE_UNKNOWN;
+               break;
+       case CONNMAN_SERVICE_STATE_FAILURE:
+       case CONNMAN_SERVICE_STATE_IDLE:
+               nm_state = NM_STATE_DISCONNECTED;
+               break;
+       case CONNMAN_SERVICE_STATE_ASSOCIATION:
+       case CONNMAN_SERVICE_STATE_CONFIGURATION:
+               nm_state = NM_STATE_CONNECTING;
+               break;
+       case CONNMAN_SERVICE_STATE_READY:
+               nm_state = NM_STATE_CONNECTED_LOCAL;
+               break;
+       case CONNMAN_SERVICE_STATE_ONLINE:
+               nm_state = NM_STATE_CONNECTED_GLOBAL;
+               break;
+       case CONNMAN_SERVICE_STATE_DISCONNECT:
+               nm_state = NM_STATE_DISCONNECTING;
+               break;
+       }
 
-       return reply;
+       state_changed(nm_state);
+       properties_changed(nm_state);
 }
 
-static DBusMessage *nm_wake(DBusConnection *conn,
-                                       DBusMessage *msg, void *data)
+static void offline_mode(bool enabled)
 {
-       DBusMessage *reply;
-
-       DBG("conn %p", conn);
+       DBG("enabled %d", enabled);
 
-       reply = dbus_message_new_method_return(msg);
-       if (reply == NULL)
-               return NULL;
+       if (enabled)
+               nm_state = NM_STATE_ASLEEP;
+       else
+               nm_state = NM_STATE_DISCONNECTED;
 
-       dbus_message_append_args(reply, DBUS_TYPE_INVALID);
+       state_changed(nm_state);
+       properties_changed(nm_state);
 
-       return reply;
+       current_service = NULL;
 }
 
-static DBusMessage *nm_state(DBusConnection *conn,
+static const struct connman_notifier notifier = {
+       .name                   = "nmcompat",
+       .priority               = CONNMAN_NOTIFIER_PRIORITY_DEFAULT,
+       .default_changed        = default_changed,
+       .service_state_changed  = service_state_changed,
+       .offline_mode           = offline_mode,
+};
+
+static DBusMessage *property_get(DBusConnection *conn,
                                        DBusMessage *msg, void *data)
 {
-       DBusMessage *reply;
-
-       DBG("conn %p", conn);
-
-       reply = dbus_message_new_method_return(msg);
-       if (reply == NULL)
-               return NULL;
-
-       dbus_message_append_args(reply, DBUS_TYPE_UINT32, &state,
-                                                       DBUS_TYPE_INVALID);
+       const char *interface, *key;
 
-       return reply;
-}
+       dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &interface,
+                               DBUS_TYPE_STRING, &key, DBUS_TYPE_INVALID);
 
-static GDBusMethodTable nm_methods[] = {
-       { "sleep", "",  "",   nm_sleep        },
-       { "wake",  "",  "",   nm_wake         },
-       { "state", "",  "u",  nm_state        },
-       { },
-};
+       DBG("interface %s property %s", interface, key);
 
-static DBusMessage *nm_prop_get(DBusConnection *conn,
-                               DBusMessage *msg, void *data)
-{
-       DBusMessageIter iter, value;
-       const char *interface, *key;
-       DBusMessage *reply;
+       if (!g_str_equal(interface, NM_INTERFACE))
+               return dbus_message_new_error(msg, DBUS_ERROR_FAILED,
+                                               "Unsupported interface");
 
-       DBG("conn %p", conn);
+       if (g_str_equal(key, "State")) {
+               DBusMessage *reply;
+               DBusMessageIter iter, value;
 
-       reply = dbus_message_new_method_return(msg);
-       if (reply == NULL)
-               return NULL;
+               DBG("state %d", nm_state);
 
-       dbus_message_get_args(msg, NULL,
-                               DBUS_TYPE_STRING, &interface,
-                               DBUS_TYPE_STRING, &key,
-                               DBUS_TYPE_INVALID);
+               reply = dbus_message_new_method_return(msg);
+               if (!reply)
+                       return NULL;
 
-       if (g_strcmp0(key, "State") == 0) {
                dbus_message_iter_init_append(reply, &iter);
 
                dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
-                                               DBUS_TYPE_UINT32_AS_STRING,
-                                               &value);
-               dbus_message_iter_append_basic(&value, DBUS_TYPE_UINT32,
-                                               &state);
+                                       DBUS_TYPE_UINT32_AS_STRING, &value);
+               dbus_message_iter_append_basic(&value,
+                                               DBUS_TYPE_UINT32, &nm_state);
                dbus_message_iter_close_container(&iter, &value);
-       } else {
-               dbus_message_unref(reply);
-               return dbus_message_new_error(msg, DBUS_ERROR_FAILED,
-                                               "Unsupported property");
+
+               return reply;
        }
 
-       return reply;
+       return dbus_message_new_error(msg, DBUS_ERROR_FAILED,
+                                               "Unsupported property");
 }
 
-static GDBusMethodTable nm_prop_methods[] = {
-       { "Get", "ss",  "v",   nm_prop_get      },
+static const GDBusMethodTable methods[] = {
+       { GDBUS_METHOD("Get",
+                       GDBUS_ARGS({ "interface", "s" }, { "key", "s" }),
+                       GDBUS_ARGS({ "property", "v" }), property_get) },
+       { },
+};
+
+static const GDBusSignalTable signals[] = {
+       { GDBUS_SIGNAL("PropertiesChanged",
+                       GDBUS_ARGS({ "properties", "a{sv}" })) },
+       { GDBUS_SIGNAL("StateChanged",
+                       GDBUS_ARGS({ "state", "u" })) },
        { },
 };
 
 static int nmcompat_init(void)
 {
-       gboolean ret;
-
        DBG("");
 
        connection = connman_dbus_get_connection();
-       if (connection == NULL)
+       if (!connection)
                return -1;
 
-       if (g_dbus_request_name(connection, NM_SERVICE, NULL) == FALSE) {
-               connman_error("nmcompat: can't register nm service\n");
+       if (!g_dbus_request_name(connection, NM_SERVICE, NULL)) {
+               connman_error("nmcompat: failed to register service");
                return -1;
        }
 
@@ -243,20 +253,11 @@ static int nmcompat_init(void)
                return -1;
        }
 
-       ret = g_dbus_register_interface(connection, NM_PATH, NM_INTERFACE,
-                                       nm_methods, NULL, NULL, NULL, NULL);
-       if (ret == FALSE) {
-               connman_error("nmcompat: can't register " NM_INTERFACE);
-               return -1;
-       }
-
-       ret = g_dbus_register_interface(connection, NM_PATH,
-                                       DBUS_PROPERTIES_INTERFACE,
-                                       nm_prop_methods, NULL, NULL,
-                                       NULL, NULL);
-       if (ret == FALSE) {
-               connman_error("nmcompat: can't register "
-                               DBUS_PROPERTIES_INTERFACE);
+       if (!g_dbus_register_interface(connection, NM_PATH,
+                                       DBUS_PROPERTIES_INTERFACE, methods,
+                                       signals, NULL, NULL, NULL)) {
+               connman_error("nmcompat: failed to register "
+                                               DBUS_PROPERTIES_INTERFACE);
                return -1;
        }
 
@@ -269,10 +270,11 @@ static void nmcompat_exit(void)
 
        connman_notifier_unregister(&notifier);
 
-       if (connection == NULL)
+       if (!connection)
                return;
 
-       g_dbus_unregister_interface(connection, NM_PATH, NM_INTERFACE);
+       g_dbus_unregister_interface(connection, NM_PATH,
+                                       DBUS_PROPERTIES_INTERFACE);
 
        dbus_connection_unref(connection);
 }