如何把C ++ / CLI的.Net插座到升压:: ASIO插座? [英] how to turn C++/CLI .Net socket into boost::asio socket?

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问题描述

我要的很简单 - code,从C ++ / CLI净插槽创造新的升压ASIO插座样品。如何创建这样的事?

下面是什么,我想这样做伪code:

  .NET ::插座;
提高:: ASIO ::插座B:
b.assign(a.nativeWin32Socket());
 

解决方案

您是否尝试过?

  b.assign(a.Handle.ToInt32());
 

另外请注意,他们将需要使用WSADuplicateSocket,你可能会得到这两个B和A将关闭套接字,并指出你没有想到的。

所以,你需要的东西,如:

  SOCKET原生= WSADuplicateSocket(a.Handle.ToInt32(),...);
 b.assign(原生);
 


完整的答案(测试)

  SOCKET原生= A-> Handle.ToInt32();
//现在本机是一个真正的插座
b.assign(升压:: ASIO ::知识产权:: TCP :: V4(),原生);
 

现在是用WSADuplicateSocket复制套接字好主意:

What I want is simple - code sample of creating new boost asio socket from C++/CLI .Net socket. How to create such thing?

Here is pseudo code of what I would like to do:

.net::socket a;
boost::asio::socket b;
b.assign(a.nativeWin32Socket());

解决方案

Have you tried?

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.

So you need something like:

 SOCKET native = WSADuplicateSocket(a.Handle.ToInt32(),...);
 b.assign(native);


Full Answer (Tested)

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:

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