uint32 RemoteListMessage::ipcOnPrepare(frame::ipc::ConnectionContext const &_rctx){
Locker<Mutex> lock(shared_mutex(this));
if(success == 0) success = 1;//wait
idbg(""<<(void*)this);
if(ipcIsOnSender()){//on sender
return frame::ipc::WaitResponseFlag /*| frame::ipc::SynchronousSendFlag*/;
}else{
return 0/*frame::ipc::Service::SynchronousSendFlag*/;// on peer
}
}
void RemoteListMessage::ipcOnComplete(frame::ipc::ConnectionContext const &_rctx, int _err){
Locker<Mutex> lock(shared_mutex(this));
err = _err;
if(!_err){
success = 2;
}else{
if(ipcIsOnSender()){
idbg("failed on sender "<<(void*)this);
}else{
idbg("failed on peer");
}
}
}
virtual void publish(){
uint8_t i;
//Before beginning the copy we have to take the mutex, but because
//we actually copy the WHOLE instance the mutex will be copied as well
//so we'll loose our handle to the shared structure mutex. Therefore we
//save it before the copy:
Mutex shared_mutex(shared->mutex);
shared_mutex.take();
for(i=0; i<this->size(); i++){
((uint8_t*)shared)[i] = ((uint8_t*)this)[i];
}
shared_mutex.release();
//Now the mutex handle in the actual shared structure has been overwritten!
//Therefore we will just reassign it:
shared->mutex = shared_mutex;
}
