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#ifndef CONNECTION_H
#define CONNECTION_H
#include <boost/asio.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <boost/function.hpp>
#include "../common/connectionbase.h"
class Connection : public ConnectionBase, public boost::enable_shared_from_this<Connection> {
private:
friend class TCPServer;
friend class Client;
boost::asio::ip::tcp::socket socket;
boost::function<void (Message::p)> recv_callback;
boost::function<void (const std::string&)> error_callback;
Connection(boost::asio::io_service& io_service);
//! Callback for when data is read.
void handle_read(uint8_t* data, std::size_t bytes, const boost::system::error_code& error_code);
//! Callback for when data is written.
void handle_write();
protected:
//! Implements request_data().
virtual void request_data(std::size_t bytes);
//! Implements write_data().
virtual void write_data(uint8_t* data, std::size_t bytes);
//! Implements got_message().
virtual void got_message(const Message::p& msg);
//! Implements error().
virtual void error(const std::string& msg);
public:
typedef boost::shared_ptr<Connection> p;
//! Constructs a new instance and returns a shared pointer.
static p create(boost::asio::io_service& io_service);
//! Initiates an asynchronous message receive.
//! \param callback Callback for received message.
//! \param error Callback for error.
void recv(boost::function<void (Message::p)> callback, boost::function<void (const std::string&)> error = 0);
};
#endif
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