connector.hpp

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/*------------------------------------------------------------------------------
    Copyright Butterfly Energy Systems 2014-2015, 2022.
    Distributed under the Boost Software License, Version 1.0.
    http://www.boost.org/LICENSE_1_0.txt
------------------------------------------------------------------------------*/
 
#ifndef CPPWAMP_CONNECTOR_HPP
#define CPPWAMP_CONNECTOR_HPP
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
#include <functional>
#include <memory>
#include <system_error>
#include <vector>
#include "api.hpp"
#include "asiodefs.hpp"
 
namespace wamp
{
 
// Forward declaration
namespace internal {class ClientInterface;}
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
class CPPWAMP_API Connector : public std::enable_shared_from_this<Connector>
{
public:
    using Ptr = std::shared_ptr<Connector>;
 
    virtual ~Connector() {}
 
    virtual IoStrand strand() const = 0;
 
protected:
    using Handler =
        std::function<void (std::error_code,
                            std::shared_ptr<internal::ClientInterface>)>;
 
    virtual Connector::Ptr clone() const = 0;
 
    virtual void establish(Handler&& handler) = 0;
 
    virtual void cancel() = 0;
 
    friend class Session;
};
 
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
using ConnectorList = std::vector<Connector::Ptr>;
 
} // namespace wamp
 
#endif // CPPWAMP_CONNECTOR_HPP