Boost.Asio C++ Network Programming by Boost.Asio C++ Network Programming by John Torjo

Author:Boost.Asio C++ Network Programming by John Torjo
Language: eng
Format: epub
Publisher: Packt Publishing

The preceding code snippet will generate the following code:

server echoed our John says hi: OK server echoed our so does James: OK server echoed our Lucy just got home: OK

TCP asynchronous server

The core functionality is similar to the one from the asynchronous client, shown as follows:

class talk_to_client : public boost::enable_shared_from_this<talk_to_client> , boost::noncopyable { typedef talk_to_client self_type; talk_to_client() : sock_(service), started_(false) {} public: typedef boost::system::error_code error_code; typedef boost::shared_ptr<talk_to_client> ptr; void start() { started_ = true; do_read(); } static ptr new_() { ptr new_(new talk_to_client); return new_; } void stop() { if ( !started_) return; started_ = false; sock_.close(); } ip::tcp::socket & sock() { return sock_;} ... private: ip::tcp::socket sock_; enum { max_msg = 1024 }; char read_buffer_[max_msg]; char write_buffer_[max_msg]; bool started_; };

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