好的,这是我目前的代码片段:
namespace bai = boost::asio::ip;
bai::tcp::socket tcp_connect(std::string hostname, std::string port) {
try {
boost::asio::io_service io_service;
bai::tcp::resolver resolver(io_service);
// we now try to get a list of endpoints to the server
bai::tcp::resolver::query query(hostname, port);
bai::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
bai::tcp::resolver::iterator end;
// looking for a successful endpoint connection
bai::tcp::socket socket(io_service);
boost::system::error_code error = boost::asio::error::host_not_found;
while (error && endpoint_iterator != end) {
socket.close();
socket.connect(*endpoint_iterator++ , error);
}
if (error) throw boost::system::system_error(error);
return socket;
} catch (std::exception &ex) {
std::cout << "Exception: " << ex.what() << "\n";
}
}
我希望返回一个连接到hostname
的port
上的boost::asio::ip::tcp::socket
。但是,我遇到了大量难以理解的boost::noncopyable
错误。我的问题是,我应该如何传递这些套接字?这种做法有什么问题吗?
share_ptr
,像这样吗?boost::shared_ptr<bai::tcp::socket*> tcp_connect(std::string hostname, std::string port)
- orlpboost::shared_ptr<bai::tcp::socket> tcp_connect(....)
然后boost::shared_ptr<bai::tcp::socket> socket(new bai::tcp::socket(io_service));
- Eriksocket.some_method()
的实例更改为(*socket).some_method()
,对吗? - orlp