102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
// Copyright (c) 2013 Adobe Systems Inc
|
|
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
// THE SOFTWARE.
|
|
|
|
#include <pthread.h>
|
|
extern "C" {
|
|
#include "sys/thr.h"
|
|
}
|
|
#include <AS3/AS3.h>
|
|
#include <Flash++.h>
|
|
#include <sys/time.h>
|
|
|
|
static volatile long tid = 0;
|
|
static pthread_barrier_t barrier;
|
|
|
|
static timeval tvStart; // initialized in main
|
|
|
|
// return # of ms since start
|
|
static int getTimestamp()
|
|
{
|
|
timeval tvNow;
|
|
gettimeofday(&tvNow, NULL);
|
|
return 1000 * (tvNow.tv_sec - tvStart.tv_sec) + (tvNow.tv_usec - tvStart.tv_usec) / 1000;
|
|
}
|
|
|
|
using namespace AS3::local;
|
|
|
|
static var channelMessageEventListenerProc(void *arg, var as3Args)
|
|
{
|
|
int now = getTimestamp();
|
|
flash::events::Event event = flash::events::Event(as3Args[0]); // event
|
|
flash::system::MessageChannel msgChan = flash::system::MessageChannel(event->target); // event.target
|
|
var msg = msgChan->receive();
|
|
int timestamp = _int(msg)->valueOf();
|
|
|
|
printf("Message! Latency %dms\n", now - timestamp);
|
|
return internal::_undefined;
|
|
}
|
|
|
|
static void *threadProc(void *arg)
|
|
{
|
|
long id;
|
|
|
|
thr_self(&id);
|
|
tid = id;
|
|
|
|
pthread_barrier_wait(&barrier); // wait for main to pick up tid
|
|
pthread_barrier_wait(&barrier); // wait for main to create messageChannel
|
|
|
|
flash::system::Worker worker = internal::get_Worker();
|
|
flash::system::MessageChannel msgChan = worker->getSharedProperty("com.mycompany.messageChannel");
|
|
|
|
msgChan->addEventListener("channelMessage", Function::_new(channelMessageEventListenerProc, NULL));
|
|
AS3_GoAsync(); // return to event loop to allow channelMessage Events to get serviced
|
|
return NULL; // not actually reached
|
|
}
|
|
|
|
int main()
|
|
{
|
|
// get initial time for timestamping
|
|
gettimeofday(&tvStart, NULL);
|
|
|
|
// set up barrier
|
|
pthread_barrier_init(&barrier, NULL, 2);
|
|
|
|
pthread_t thread;
|
|
|
|
pthread_create(&thread, NULL, threadProc, NULL);
|
|
|
|
pthread_barrier_wait(&barrier); // wait for tid to get initialized
|
|
|
|
flash::system::Worker selfWorker = internal::get_Worker();
|
|
flash::system::Worker otherWorker = internal::get_Worker(tid);
|
|
flash::system::MessageChannel msgChan = selfWorker->createMessageChannel(otherWorker);
|
|
otherWorker->setSharedProperty("com.mycompany.messageChannel", msgChan);
|
|
|
|
pthread_barrier_wait(&barrier); // thread can now hook up to message channel
|
|
|
|
for(;;)
|
|
{
|
|
sleep(1);
|
|
msgChan->send(_int::_new(getTimestamp())); // send current timestamp
|
|
}
|
|
return 0;
|
|
}
|