src/client/proxies/PeekabotProxyBase.hh

/*
 * Copyright Staffan Gimåker 2008-2010.
 *
 * ---
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE_1_0.txt or copy at
 * http://www.boost.org/LICENSE_1_0.txt)
 */

#ifndef PEEKABOT_CLIENT_PEEKABOT_PROXY_BASE_HH_INCLUDED
#define PEEKABOT_CLIENT_PEEKABOT_PROXY_BASE_HH_INCLUDED


#include <stdexcept>
#include <boost/shared_ptr.hpp>
#include <boost/thread/recursive_mutex.hpp>

#include "../../Visibility.hh"
#include "../../Types.hh"
#include "../OperationResult.hh"


namespace peekabot
{
    class Action;

    namespace client
    {
        class Status;
        class ClientImpl;
        class PeekabotClient;

        class PEEKABOT_API PeekabotProxyBase
        {
        public:
            virtual ~PeekabotProxyBase();

            PeekabotClient get_client() const;

            bool is_assigned() const;

        protected:
            PEEKABOT_HIDDEN PeekabotProxyBase();

            PEEKABOT_HIDDEN PeekabotProxyBase(const PeekabotProxyBase &p);

            PEEKABOT_HIDDEN void set_client_impl(
                boost::shared_ptr<ClientImpl> client);

            PEEKABOT_HIDDEN boost::shared_ptr<ClientImpl>
                unchecked_get_client_impl() const;

            static boost::shared_ptr<ClientImpl> unchecked_get_client_impl(
                const PeekabotProxyBase &p);

            PEEKABOT_HIDDEN boost::shared_ptr<ClientImpl> get_client_impl()
                const;

            static boost::shared_ptr<ClientImpl> get_client_impl(
                const PeekabotProxyBase &p);

            static boost::shared_ptr<ClientImpl> get_client_impl(
                PeekabotClient &client);

            PEEKABOT_HIDDEN void dispatch_action(
                Action *action, Status *status) const;

            PEEKABOT_HIDDEN boost::shared_ptr<OperationResult>
                dispatch_get_action(Action *action, uint32_t request_id) const;

            PEEKABOT_HIDDEN uint32_t allocate_request_id() const;

        private:
            // Intentionally only declared and not defined!
            PEEKABOT_HIDDEN PeekabotProxyBase &operator=(const PeekabotProxyBase &other);

        protected:
            mutable boost::recursive_mutex m_mutex;

        private:
            mutable boost::shared_ptr<ClientImpl> m_client_impl;
        };
    }
}


#endif // PEEKABOT_CLIENT_PEEKABOT_PROXY_BASE_HH_INCLUDED