int main()
{
typedef std::queue<char> Queue;
LockObject<Queue> shared_queue;
std::atomic<bool> quit;
// producer adds items to the queue
std::thread producer([&shared_queue, &quit]()
{
while (!quit)
{
Locker<Queue> lock = shared_queue.lock(); // locks the mutex
Queue & queue = lock.get();
for (char c = ' '; c <= '~'; ++c)
{
queue.push(c);
}
}
});
// consumer thread removes items from the queue
std::thread consumer([&shared_queue, &quit]()
{
while (!quit)
{
std::string current;
{
Locker<Queue> lock = shared_queue.lock(); // locks the mutex
Queue & queue = lock.get();
if (queue.empty()) return;
while (!queue.empty())
{
current.push_back(std::move(queue.front()));
queue.pop();
}
}
std::cout << current << '\n';
current.clear();
}
});
std::this_thread::sleep_for(std::chrono::milliseconds(1));
quit = true;
producer.join();
consumer.join();
}
