return NULL;
}
+#if defined TIZEN_EXT
+#define SENDER_PREFIX ",sender='%s'"
+#define PATH_PREFIX ",path='%s'"
+#define IFACE_PREFIX ",interface='%s'"
+#define MEMBER_PREFIX ",member='%s'"
+#define ARG0_PREFIX ",arg0='%s'"
+
+static gboolean check_rule_length(int remains, const char *prefix, const char *data)
+{
+ if (!prefix || !data)
+ return FALSE;
+
+ return strlen(prefix) - 2 + strlen(data) < remains;
+}
+
+static void format_rule(struct filter_data *data, char *rule, size_t size)
+{
+ const char *sender;
+ int offset;
+
+ offset = snprintf(rule, size, "type='signal'");
+ sender = data->name ? : data->owner;
+
+ if (sender &&
+ check_rule_length(size - offset, SENDER_PREFIX, sender))
+ offset += snprintf(rule + offset, size - offset,
+ SENDER_PREFIX, sender);
+ if (data->path &&
+ check_rule_length(size - offset, PATH_PREFIX, data->path))
+ offset += snprintf(rule + offset, size - offset,
+ PATH_PREFIX, data->path);
+ if (data->interface &&
+ check_rule_length(size - offset, IFACE_PREFIX, data->interface))
+ offset += snprintf(rule + offset, size - offset,
+ IFACE_PREFIX, data->interface);
+ if (data->member &&
+ check_rule_length(size - offset, MEMBER_PREFIX, data->member))
+ offset += snprintf(rule + offset, size - offset,
+ MEMBER_PREFIX, data->member);
+ if (data->argument &&
+ check_rule_length(size - offset, ARG0_PREFIX, data->argument))
+ snprintf(rule + offset, size - offset,
+ ARG0_PREFIX, data->argument);
+}
+#else
static void format_rule(struct filter_data *data, char *rule, size_t size)
{
const char *sender;
snprintf(rule + offset, size - offset,
",arg0='%s'", data->argument);
}
+#endif
static gboolean add_match(struct filter_data *data,
DBusHandleMessageFunction filter)
return TRUE;
}
+static void filter_data_free(struct filter_data *data)
+{
+ GSList *l;
+
+ /* Remove filter if there are no listeners left for the connection */
+ if (filter_data_find(data->connection) == NULL)
+ dbus_connection_remove_filter(data->connection, message_filter,
+ NULL);
+
+ for (l = data->callbacks; l != NULL; l = l->next)
+ g_free(l->data);
+
+ g_slist_free(data->callbacks);
+ g_dbus_remove_watch(data->connection, data->name_watch);
+ g_free(data->name);
+ g_free(data->owner);
+ g_free(data->path);
+ g_free(data->interface);
+ g_free(data->member);
+ g_free(data->argument);
+ dbus_connection_unref(data->connection);
+ g_free(data);
+}
+
static struct filter_data *filter_data_get(DBusConnection *connection,
DBusHandleMessageFunction filter,
const char *sender,
data->argument = g_strdup(argument);
if (!add_match(data, filter)) {
- g_free(data);
+ filter_data_free(data);
return NULL;
}
return NULL;
}
-static void filter_data_free(struct filter_data *data)
-{
- GSList *l;
-
- /* Remove filter if there are no listeners left for the connection */
- if (filter_data_find(data->connection) == NULL)
- dbus_connection_remove_filter(data->connection, message_filter,
- NULL);
-
- for (l = data->callbacks; l != NULL; l = l->next)
- g_free(l->data);
-
- g_slist_free(data->callbacks);
- g_dbus_remove_watch(data->connection, data->name_watch);
- g_free(data->name);
- g_free(data->owner);
- g_free(data->path);
- g_free(data->interface);
- g_free(data->member);
- g_free(data->argument);
- dbus_connection_unref(data->connection);
- g_free(data);
-}
-
static void filter_data_call_and_free(struct filter_data *data)
{
GSList *l;