coord_xif.hh

来自「BCAST Implementation for NS2」· HH 代码 · 共 101 行

/*
 * Copyright (c) 2001-2003 International Computer Science Institute
 * See LICENSE file for licensing, conditions, and warranties on use.
 *
 * DO NOT EDIT THIS FILE - IT IS PROGRAMMATICALLY GENERATED
 *
 * Generated by 'clnt-gen'.
 *
 * $XORP: xorp/xrl/interfaces/coord_xif.hh,v 1.8 2003/08/07 04:52:24 hodson Exp $
 */

#ifndef __XRL_INTERFACES_COORD_XIF_HH__
#define __XRL_INTERFACES_COORD_XIF_HH__

#undef XORP_LIBRARY_NAME
#define XORP_LIBRARY_NAME "XifCoord"

#include "libxorp/xlog.h"
#include "libxorp/callback.hh"

#include "libxipc/xrl.hh"
#include "libxipc/xrl_error.hh"
#include "libxipc/xrl_sender.hh"


class XrlCoordV0p1Client {
public:
    XrlCoordV0p1Client(XrlSender* s) : _sender(s) {}
    virtual ~XrlCoordV0p1Client() {}

    typedef XorpCallback1<void, const XrlError&>::RefPtr CommandCB;
    /**
     *  Send Xrl intended to:
     *  
     *  Command to be executed by the coordinating process.
     *  
     *  @param tgt_name Xrl Target name
     *  
     *  @param command to be sent to the coordinator.
     */
    bool send_command(
	const char*	target_name, 
	const string&	command, 
	const CommandCB&	cb
    );

    typedef XorpCallback2<void, const XrlError&, const string*>::RefPtr StatusCB;
    /**
     *  Send Xrl intended to:
     *  
     *  Status, show the state of this peer.
     *  
     *  @param tgt_name Xrl Target name
     */
    bool send_status(
	const char*	target_name, 
	const string&	peer, 
	const StatusCB&	cb
    );

    typedef XorpCallback2<void, const XrlError&, const bool*>::RefPtr PendingCB;
    /**
     *  Send Xrl intended to:
     *  
     *  If there are still any outstanding commands pending will return true.
     *  Can be used to poll the coordinating process to verify that the
     *  previous command has completed.
     *  
     *  @param tgt_name Xrl Target name
     */
    bool send_pending(
	const char*	target_name, 
	const PendingCB&	cb
    );

protected:
    XrlSender* _sender;

private:
    void unmarshall_command(
	const XrlError&	e, 
	XrlArgs*	a, 
	CommandCB		cb
    );

    void unmarshall_status(
	const XrlError&	e, 
	XrlArgs*	a, 
	StatusCB		cb
    );

    void unmarshall_pending(
	const XrlError&	e, 
	XrlArgs*	a, 
	PendingCB		cb
    );

};

#endif /* __XRL_INTERFACES_COORD_XIF_HH__ */