-struct sr_device *sr_device_new(struct sr_device_plugin *plugin,
- int plugin_index, int num_probes);
-void sr_device_clear(struct sr_device *device);
-void sr_device_destroy(struct sr_device *dev);
-
-void sr_device_probe_clear(struct sr_device *device, int probenum);
-void sr_device_probe_add(struct sr_device *device, const char *name);
-struct sr_probe *sr_device_probe_find(struct sr_device *device, int probenum);
-void sr_device_probe_name(struct sr_device *device, int probenum,
- const char *name);
-
-void sr_device_trigger_clear(struct sr_device *device);
-void sr_device_trigger_set(struct sr_device *device, int probenum,
- const char *trigger);
-gboolean sr_device_has_hwcap(struct sr_device *device, int hwcap);
+struct sr_device *sr_device_new(const struct sr_device_plugin *plugin,
+ int plugin_index);
+int sr_device_clear(struct sr_device *device);
+int sr_device_probe_clear(struct sr_device *device, int probenum);
+int sr_device_probe_add(struct sr_device *device, const char *name);
+struct sr_probe *sr_device_probe_find(const struct sr_device *device,
+ int probenum);
+int sr_device_probe_name(struct sr_device *device, int probenum,
+ const char *name);
+int sr_device_trigger_clear(struct sr_device *device);
+int sr_device_trigger_set(struct sr_device *device, int probenum,
+ const char *trigger);
+gboolean sr_device_has_hwcap(const struct sr_device *device, int hwcap);