libcamera: base: object,thread: Disable copy/move

Objects of type `Object` and `Thread` have address identities, so they
should not be just moved/copied. And the special member functions
generated by the compiler do not do the right thing. So delete them.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

include/libcamera/base/object.h

@@ -12,6 +12,7 @@
 #include <vector>
 
 #include <libcamera/base/bound_method.h>
+#include <libcamera/base/class.h>
 
 namespace libcamera {
 
@@ -52,6 +53,8 @@ protected:
 	bool assertThreadBound(const char *message);
 
 private:
+	LIBCAMERA_DISABLE_COPY_AND_MOVE(Object)
+
 	friend class SignalBase;
 	friend class Thread;
 

include/libcamera/base/thread.h

@@ -13,6 +13,7 @@
 
 #include <libcamera/base/private.h>
 
+#include <libcamera/base/class.h>
 #include <libcamera/base/message.h>
 #include <libcamera/base/signal.h>
 #include <libcamera/base/span.h>
@@ -54,6 +55,8 @@ protected:
 	virtual void run();
 
 private:
+	LIBCAMERA_DISABLE_COPY_AND_MOVE(Thread)
+
 	void startThread();
 	void finishThread();