/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
*     National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
*     Operator of Los Alamos National Laboratory.
* EPICS BASE Versions 3.13.7
* and higher are distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution. 
\*************************************************************************/

/*  
 *	Author Jeffrey O. Hill
 *	johill@lanl.gov
 */

#ifndef ipAddrToAsciiAsynchronous_h
#define ipAddrToAsciiAsynchronous_h

#include "osiSock.h"
#include "shareLib.h"

class epicsShareClass ipAddrToAsciiCallBack {
public:
    virtual void transactionComplete ( const char * pHostName ) = 0;
    virtual void show ( unsigned level ) const; 
    virtual ~ipAddrToAsciiCallBack () = 0;
};

class epicsShareClass ipAddrToAsciiTransaction {
public:
    virtual void release () = 0; 
    virtual void ipAddrToAscii ( const osiSockAddr &, ipAddrToAsciiCallBack & ) = 0;
    virtual osiSockAddr address () const  = 0;
    virtual void show ( unsigned level ) const = 0; 
protected:
    virtual ~ipAddrToAsciiTransaction () = 0;
};

class epicsShareClass ipAddrToAsciiEngine {
public:
    virtual void release () = 0; 
    virtual ipAddrToAsciiTransaction & createTransaction () = 0;
    virtual void show ( unsigned level ) const = 0; 
    static ipAddrToAsciiEngine & allocate ();
protected:
    virtual ~ipAddrToAsciiEngine () = 0;
public:
#ifdef EPICS_PRIVATE_API
    static void cleanup();
#endif
};

#endif // ifdef ipAddrToAsciiAsynchronous_h