21template<
typename... Args>
36 template<
typename T,
typename R,
typename... FuncArgs,
typename... Args,
37 std::enable_if_t<std::is_base_of<Object, T>::value> * =
nullptr>
41 T *obj =
static_cast<T *
>(
this);
42 auto *method =
new BoundMethodMember<T, R, FuncArgs...>(obj,
this, func, type);
43 return method->activate(std::forward<Args>(args)...,
true);
46 Thread *
thread()
const {
return thread_; }
59 friend class SignalBase;
62 void notifyThreadMove();
64 void connect(SignalBase *signal);
65 void disconnect(SignalBase *signal);
68 std::vector<Object *> children_;
71 std::list<SignalBase *> signals_;
72 unsigned int pendingMessages_;
Method bind and invocation.
Utilities to help constructing class interfaces.
#define LIBCAMERA_DISABLE_COPY_AND_MOVE(klass)
Disable copy and move construction and assignment of the klass.
Definition class.h:29
A message that can be posted to a Thread.
Definition message.h:24
Base object to support automatic signal disconnection.
Definition object.h:27
Object(Object *parent=nullptr)
Construct an Object instance.
Definition object.cpp:69
R invokeMethod(R(T::*func)(FuncArgs...), ConnectionType type, Args &&... args)
Invoke a method asynchronously on an Object instance.
Definition object.h:38
Object * parent() const
Retrieve the object's parent.
Definition object.h:49
virtual void message(Message *msg)
Message handler for the object.
Definition object.cpp:201
bool assertThreadBound(const char *message)
Check if the caller complies with thread-bound constraints.
Definition object.cpp:247
void deleteLater()
Schedule deletion of the instance in the thread it belongs to.
Definition object.cpp:160
void moveToThread(Thread *thread)
Move the object and all its children to a different thread.
Definition object.cpp:306
virtual ~Object()
Destroy an Object instance.
Definition object.cpp:98
Thread * thread() const
Retrieve the thread the object is bound to.
Definition object.h:46
void postMessage(std::unique_ptr< Message > msg)
Post a message to the object's thread.
Definition object.cpp:184
Generic signal and slot communication mechanism.
Definition signal.h:39
A thread of execution.
Definition thread.h:31
Top-level libcamera namespace.
Definition backtrace.h:17
ConnectionType
Connection type for asynchronous communication.
Definition bound_method.h:19