include/iwvlistener.h

/* -*- Mode: C++ -*-
 * Worldvisions Weaver Software:
 *   Copyright (C) 1997-2002 Net Integration Technologies, Inc.
 * 
 * An interface for "listeners", streams that spawn other streams from
 * (presumably) incoming connections.
 */ 
#ifndef __IWVLISTENER_H
#define __IWVLISTENER_H
 
#include "iwvstream.h"
 
typedef wv::function<void(IWvStream*)> IWvListenerCallback;
typedef wv::function<IWvStream*(IWvStream*)> IWvListenerWrapper;
 
class IWvListener : public IWvStream
{
public:
    static IWvListener *create(WvString moniker, IObject *obj = NULL);
    
    virtual IWvStream *accept() = 0;
    
    virtual IWvListenerCallback onaccept(IWvListenerCallback _cb) = 0;
    
    virtual void addwrap(IWvListenerWrapper _wrapper) = 0;
};
 
DEFINE_IID(IWvListener, {0xe7c2433a, 0x6d5c, 0x4345, {0x83,
        0xee, 0xc0, 0x0f, 0xa7, 0xe3, 0x08, 0xeb}});
 
#endif // __IWVLISTENER_H