endpoint.hpp

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/*
 * Copyright (c) 2014, Peter Thorson. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the WebSocket++ Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef WEBSOCKETPP_TRANSPORT_IOSTREAM_HPP
#define WEBSOCKETPP_TRANSPORT_IOSTREAM_HPP

#include <websocketpp/transport/base/endpoint.hpp>
#include <websocketpp/transport/iostream/connection.hpp>

#include <websocketpp/uri.hpp>
#include <websocketpp/logger/levels.hpp>

#include <websocketpp/common/memory.hpp>

#include <ostream>

namespace websocketpp {
namespace transport {
namespace iostream {

template <typename config>
class endpoint {
public:
    typedef endpoint type;
    typedef lib::shared_ptr<type> ptr;

    typedef typename config::concurrency_type concurrency_type;
    typedef typename config::elog_type elog_type;
    typedef typename config::alog_type alog_type;

    typedef iostream::connection<config> transport_con_type;
    typedef typename transport_con_type::ptr transport_con_ptr;

    // generate and manage our own io_service
    explicit endpoint() : m_output_stream(NULL), m_is_secure(false)
    {
        //std::cout << "transport::iostream::endpoint constructor" << std::endl;
    }


    void register_ostream(std::ostream * o) {
        m_alog->write(log::alevel::devel,"register_ostream");
        m_output_stream = o;
    }


    void set_secure(bool value) {
        m_is_secure = value;
    }


    bool is_secure() const {
        return m_is_secure;
    }
    

    void set_write_handler(write_handler h) {
        m_write_handler = h;
    }
    

    void set_shutdown_handler(shutdown_handler h) {
        m_shutdown_handler = h;
    }
protected:

    void init_logging(alog_type * a, elog_type * e) {
        m_elog = e;
        m_alog = a;
    }


    void async_connect(transport_con_ptr, uri_ptr, connect_handler cb) {
        cb(lib::error_code());
    }


    lib::error_code init(transport_con_ptr tcon) {
        tcon->register_ostream(m_output_stream);
        if (m_shutdown_handler) {
            tcon->set_shutdown_handler(m_shutdown_handler);
        }
        if (m_write_handler) {
            tcon->set_write_handler(m_write_handler);
        }
        return lib::error_code();
    }
private:
    std::ostream *  m_output_stream;
    shutdown_handler m_shutdown_handler;
    write_handler   m_write_handler;
    
    elog_type *     m_elog;
    alog_type *     m_alog;
    bool            m_is_secure;
};


} // namespace iostream
} // namespace transport
} // namespace websocketpp

#endif // WEBSOCKETPP_TRANSPORT_IOSTREAM_HPP