Source: ../../libxipc/xrl_pf_inproc.hh

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// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-

// Copyright (c) 2001-2008 XORP, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software")
// to deal in the Software without restriction, subject to the conditions
// listed in the XORP LICENSE file. These conditions include: you must
// preserve this copyright notice, and you cannot mention the copyright
// holders in advertising related to the Software without their permission.
// The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This
// notice is a summary of the XORP LICENSE file; the license in that file is
// legally binding.

// $XORP: xorp/libxipc/xrl_pf_inproc.hh,v 1.21 2008/07/23 05:10:46 pavlin Exp $

#ifndef __LIBXIPC_XRL_PF_INPROC_HH__
#define __LIBXIPC_XRL_PF_INPROC_HH__

#include "xrl_pf.hh"

// ----------------------------------------------------------------------------
// XRL Protocol Family : Intra Process communication

class XrlPFInProcListener : public XrlPFListener {
public:
    XrlPFInProcListener(EventLoop& e, XrlDispatcher* xr = 0)
	throw (XrlPFConstructorError);
    ~XrlPFInProcListener();

    const char* address() const { return _address.c_str(); }
    const char* protocol() const { return _protocol; }

    bool response_pending() const;

private:
    string		_address;
    uint32_t		_instance_no;

    static const char*	_protocol;
    static uint32_t	_next_instance_no;
};

class XrlPFInProcSender : public XrlPFSender {
public:
    XrlPFInProcSender(EventLoop& e, const char* address = NULL)
	throw (XrlPFConstructorError);

    ~XrlPFInProcSender();

    bool send(const Xrl& 			x,
	      bool 				direct_call,
	      const XrlPFSender::SendCallback& 	cb);

    bool sends_pending() const			{ return false; }

    const char* protocol() const;

    static const char* protocol_name()		{ return _protocol; }

    bool alive() const;

private:
    static const char*	_protocol;
    uint32_t		_listener_no;
    ref_ptr<uint32_t>	_depth;
};

#endif // __LIBXIPC_XRL_PF_INPROC_HH__