Server.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __netsignal_Server_h__
#define __netsignal_Server_h__
namespace fe
{
namespace ext
{

class FE_DL_EXPORT ServerI:
    public Component,
    public CastableAs<ServerI>
{
    public:
virtual void    addLayout(sp<Layout> spLayout)                              = 0;
virtual void    start(sp<SignalerI> spSignalerI,
                    unsigned short a_port,
                    sp<Layout> spPollLayout,
                    Socket::Transport transport=Socket::e_tcp,
                    String ioPriority="normal")                             = 0;
virtual void    stop(void)                                                  = 0;

};

/** Serves signaling

    @ingroup netsignal

    see @ref network_design
    */
class BSDServer : public ServerI
{
    public:
        BSDServer(void);
virtual ~BSDServer(void);

        /**     Add a layout.  Only signals of layouts that are added will
                be sent to the Clients. All addLayout calls must be made
                before start() is called. */
virtual void    addLayout(sp<Layout> spLayout);
        /**     Start the server.  @em server_addr is to specify the
                listening port. @em spPollLayout specifies the layout upon
                which listen polling checks and dead connection cleanup will
                happen.  Note that signal
                transmission is not associated with this polling, but happens
                automatically in a child thread.
                */
virtual void    start(sp<SignalerI> spSignalerI, unsigned short a_port,
                    sp<Layout> spPollLayout,
                    Socket::Transport transport=Socket::e_tcp,
                    String ioPriority="normal");
        /**     Stop the server.
                */
virtual void    stop(void);

    private:
        sp<SocketHandler>           m_spSocketHandler;
        sp<SignalerI>               m_spSignaler;
        sp<Layout>                  m_spPollLayout;
        bool                        m_operating;
        std::list<sp<Layout> >      m_layouts;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __netsignal_Server_h__ */