diff options
Diffstat (limited to 'src/libcamera/object.cpp')
| -rw-r--r-- | src/libcamera/object.cpp | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/src/libcamera/object.cpp b/src/libcamera/object.cpp index 0adbc203..7d70ce21 100644 --- a/src/libcamera/object.cpp +++ b/src/libcamera/object.cpp @@ -12,6 +12,7 @@ #include "log.h" #include "message.h" #include "thread.h" +#include "utils.h" /** * \file object.h @@ -88,9 +89,9 @@ void Object::postMessage(std::unique_ptr<Message> msg) void Object::message(Message *msg) { switch (msg->type()) { - case Message::SignalMessage: { - SignalMessage *smsg = static_cast<SignalMessage *>(msg); - smsg->method_->invokePack(smsg->pack_); + case Message::InvokeMessage: { + InvokeMessage *iMsg = static_cast<InvokeMessage *>(msg); + iMsg->invoke(); break; } @@ -100,6 +101,28 @@ void Object::message(Message *msg) } /** + * \fn void Object::invokeMethod(void (T::*func)(Args...), Args... args) + * \brief Invoke a method asynchronously on an Object instance + * \param[in] func The object method to invoke + * \param[in] args The method arguments + * + * This method invokes the member method \a func when control returns to the + * event loop of the object's thread. The method is executed in the object's + * thread with arguments \a args. + * + * Arguments \a args passed by value or reference are copied, while pointers + * are passed untouched. The caller shall ensure that any pointer argument + * remains valid until the method is invoked. + */ + +void Object::invokeMethod(BoundMethodBase *method, void *args) +{ + std::unique_ptr<Message> msg = + utils::make_unique<InvokeMessage>(method, args, true); + postMessage(std::move(msg)); +} + +/** * \fn Object::thread() * \brief Retrieve the thread the object is bound to * \return The thread the object is bound to |