1 files changed, 16 insertions, 0 deletions
diff --git a/src/libcamera/include/device_enumerator_udev.h b/src/libcamera/include/device_enumerator_udev.h
index 80f9372b..5bdcdea6 100644
--- a/src/libcamera/include/device_enumerator_udev.h
+++ b/src/libcamera/include/device_enumerator_udev.h
@@ -7,16 +7,23 @@
 #ifndef __LIBCAMERA_DEVICE_ENUMERATOR_UDEV_H__
 #define __LIBCAMERA_DEVICE_ENUMERATOR_UDEV_H__
 
+#include <list>
+#include <map>
+#include <memory>
 #include <string>
+#include <sys/types.h>
 
 #include "device_enumerator.h"
 
 struct udev;
+struct udev_device;
 struct udev_monitor;
 
 namespace libcamera {
 
 class EventNotifier;
+class MediaDevice;
+class MediaEntity;
 
 class DeviceEnumeratorUdev : public DeviceEnumerator
 {
@@ -32,8 +39,17 @@ private:
 	struct udev_monitor *monitor_;
 	EventNotifier *notifier_;
 
+	std::map<std::shared_ptr<MediaDevice>, std::list<dev_t>> deps_;
+	std::map<dev_t, std::shared_ptr<MediaDevice>> devnumToDevice_;
+	std::map<dev_t, MediaEntity *> devnumToEntity_;
+
+	std::list<dev_t> orphans_;
+
+	int addUdevDevice(struct udev_device *dev);
+	int populateMediaDevice(const std::shared_ptr<MediaDevice> &media);
 	std::string lookupDeviceNode(int major, int minor) final;
 
+	int addV4L2Device(dev_t devnum);
 	void udevNotify(EventNotifier *notifier);
 };