pybind asio::write RuntimeError

  

   

    

     

    
    

     

      void* start_conn(py::function call_back) {
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
	std::string host = "127.0.0.1";
     
    
   

    

     

    
    

     
	std::string port = "5200";
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      	asio::io_context io_context;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
	Client client(io_context, host, port, call_back);
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      	io_context.run();
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
	//send_msg(&client,"start",5);
     
    
   

    

     

    
    

     
	return &client;
     
    
   

    

     

    
    

     

      }
     
    
  
 

  

   

    

     

    
    

     

      using namespace asio;
     
    
   

    

     

    
    

     

      using asio::ip::tcp;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      // Use async_resolve() or not.
     
    
   

    

     

    
    

     

      #define RESOLVE_ASYNC 1
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      // Only resolve IPv4.
     
    
   

    

     

    
    

     

      #define RESOLVE_IPV4_ONLY 1
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      // -----------------------------------------------------------------------------
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class Client {
     
    
   

    

     

    
    

     

      public:
     
    
   

    

     

    
    

     

      	Client(asio::io_context& io_context,
     
    
   

    

     

    
    

     
		const std::string& host, const std::string& port, py::function call_back);
     
    
   

    

     

    
    

     

      	py::function call_back;
     
    
   

    

     

    
    

     
	void DoWrite(char* data, int len);
     
    
   

    

     

    
    

     
	void OnWrite(asio::error_code ec);
     
    
   

    

     

    
    

     

      	tcp::socket socket_;
     
    
   

    

     

    
    

     

      private:
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      #if RESOLVE_ASYNC
     
    
   

    

     

    
    

     
	void OnResolve(asio::error_
     
    
  
 

文章来源: blog.csdn.net，作者：网奇，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/jacke121/article/details/89451929