[英]how to turn C++/CLI .Net socket into boost::asio socket?
What I want is simple - code sample of creating new boost asio socket from C++/CLI .Net socket. 我想要的是简单的 - 从C ++ / CLI .Net socket创建新的boost asio套接字的代码示例。 How to create such thing?
怎么创造这样的东西?
Here is pseudo code of what I would like to do: 这是我想做的伪代码:
.net::socket a;
boost::asio::socket b;
b.assign(a.nativeWin32Socket());
Have you tried? 你有没有尝试过?
b.assign(a.Handle.ToInt32());
Also note they you will need to use WSADuplicateSocket as you may get that both b and a will close the socket and point you don't expect. 还要注意它们你需要使用WSADuplicateSocket,因为你可能会得到b和a将关闭套接字并指向你不期望的。
So you need something like: 所以你需要这样的东西:
SOCKET native = WSADuplicateSocket(a.Handle.ToInt32(),...);
b.assign(native);
Full Answer (Tested) 完整答案(经过测试)
SOCKET native = a->Handle.ToInt32();
// Now native is a real socket
b.assign(boost::asio::ip::tcp::v4(), native);
Now it is good idea to duplicate the socket using WSADuplicateSocket: 现在最好使用WSADuplicateSocket复制套接字:
You can use assign to assign a native socket to a Boost asio socket. 您可以使用assign将本机套接字分配给Boost asio套接字。 See the accepted answer to How to create a Boost.Asio socket from a native socket .
请参阅如何从本机套接字创建Boost.Asio套接字的已接受答案。
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