-char **sr_parse_triggerstring(struct sr_device *device, const char *triggerstring);
-GHashTable *parse_generic_arg(const char *arg);
-struct sr_device *parse_devicestring(const char *devicestring);
+GHashTable *parse_generic_arg(const char *arg, gboolean sep_first);
+struct sr_dev *parse_devstring(const char *devstring);