【发布时间】:2016-04-20 14:10:45
【问题描述】:
我尝试使用 boost::asio 和 boost::thread 运行异步网络线程。 但是 async_accept 立即返回错误代码 125 - 操作已取消...
附上我的问题的最小样本:
#include <iostream>
#include <boost/asio.hpp>
#include <boost/thread.hpp>
class Server{
public:
Server()
{ }
void listen(unsigned int port)
{
boost::asio::ip::tcp::endpoint endpoint(boost::asio::ip::tcp::v4(), port);
boost::asio::ip::tcp::acceptor acceptor(m_io_service, endpoint);
std::cout << "Waiting for incomming connection on port: " << port << std::endl;
acceptor.async_accept(*m_stream.rdbuf(), boost::bind( &Server::handleAccept, this, boost::asio::placeholders::error, boost::ref( acceptor ) ) );
m_listenThread = new boost::thread(boost::bind(&boost::asio::io_service::run, &m_io_service));
}
void stop()
{
m_listenThread->join();
}
private:
void handleAccept(const boost::system::error_code& error, boost::asio::ip::tcp::acceptor& acceptor)
{
std::cout << "receiverd incomming connection" << std::endl;
if(error)
std::cout << "ERROR: " << error.message() << "(" << error.value() << ")" << std::endl;
}
boost::asio::io_service m_io_service;
boost::asio::ip::tcp::iostream m_stream;
boost::thread* m_listenThread;
};
int main(int argc, char *argv[])
{
Server server;
server.listen(10000);
while(1);
}
【问题讨论】:
标签: c++ multithreading boost boost-asio