我的服务器有一个问题(基于 ASIO 和 Boost::Thread)
在线:
this->connection->thread = boost::shared_ptr<boost::thread>(new boost::thread(worker, this->connection));
我得到了错误:
Core/CCore.cpp: In member function 'void CCore::handle_accept(const boost::system::error_code&)':
Core/CCore.cpp:71:163: error: no matching function for call to 'bind(, CCore* const, boost::arg<1> (&)())'
完整错误代码:http://pastebin.com/PaftWzbx
C核心定义&接受器:
class CCore
{
public:
CCore(boost::asio::io_service *io_service, const boost::asio::ip::tcp::endpoint &endpoint);
bool failed;
private:
void handle_accept( const boost::system::error_code& error );
boost::asio::io_service *io_service;
boost::asio::ip::tcp::endpoint endpoint;
boost::asio::ip::tcp::acceptor *acceptor;
boost::shared_ptr<CConnection> connection;
};
void CCore::handle_accept(const boost::system::error_code& error)
{
if (error) {
// accept failed
//LOG(ERROR, "Acceptor failed: " << error.message());
return;
}
//LOG(INFO, "Accepted connection from " << this->connection->endpoint.address().to_string() << ":" << this->connection->endpoint.port());
this->connection->thread = boost::shared_ptr<boost::thread>(new boost::thread(worker, this->connection));
this->connection = boost::shared_ptr<CConnection>(new CConnection());
this->connection->master_io_service = this->io_service;
this->acceptor->async_accept(*(this->connection->socket), this->connection->endpoint, boost::bind(CCore::handle_accept, this, boost::asio::placeholders::error));
}
class CConnection {
public:
CConnection(void);
boost::asio::io_service io_service;
boost::shared_ptr<boost::asio::ip::tcp::socket> socket;
boost::asio::ip::tcp::endpoint endpoint;
boost::shared_ptr<boost::thread> thread;
boost::asio::io_service *master_io_service;
bool close;
};
void worker(boost::shared_ptr<CConnection> connection)
{
boost::asio::ip::tcp::socket &socket = *(connection->socket);
boost::asio::socket_base::non_blocking_io make_non_blocking(true);
socket.io_control(make_non_blocking);
char acBuffer[1024];
std::string line("");
while ( connection->close == false ) {
} // while connection not to be closed
}
有谁知道如何解决该错误的解决方案? 谢谢。
最佳答案
因为 handle_accept 是 CCore 的一个成员函数,你需要改变 boost::bind 的第一个参数:
boost::bind(CCore::handle_accept, ...
为此:
boost::bind(&CCore::handle_accept, ...
希望对你有帮助
关于c++ - Boost::Thread - 线程创建问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16865149/