include/uniclientgen.h

/* -*- Mode: C++ -*-
 * Worldvisions Weaver Software:
 *   Copyright (C) 1997-2002 Net Integration Technologies, Inc.
 * 
 * UniClientGen is a UniConfGen for retrieving data from the
 * UniConfDaemon.
 */
#ifndef __UNICONFCLIENT_H
#define __UNICONFCLIENT_H
 
#include "uniconfgen.h"
#include "wvlog.h"
#include "wvstringlist.h"
#include "uniclientconn.h"
#include "uniconfkey.h"

class UniClientGen : public UniConfGen
{
    UniClientConn *conn;
 
    WvLog log;
 
    WvString result_key;        
    WvString result;            
    
    UniListIter *result_list;   
 
    bool cmdinprogress;     
    bool cmdsuccess;        
 
    time_t timeout; // command timeout in ms
 
    int version; 
 
public:
    UniClientGen(IWvStream *stream, WvStringParm dst = WvString::null);
 
    virtual ~UniClientGen();
 
    time_t set_timeout(time_t _timeout);
 
    /***** Overridden members *****/
 
    virtual bool isok();
 
    virtual bool refresh();
    virtual void flush_buffers();
    virtual void commit(); 
    virtual WvString get(const UniConfKey &key);
    virtual void set(const UniConfKey &key, WvStringParm value);
    virtual void setv(const UniConfPairList &pairs);
    virtual bool haschildren(const UniConfKey &key);
    virtual Iter *iterator(const UniConfKey &key);
    virtual Iter *recursiveiterator(const UniConfKey &key);
 
protected:
    virtual Iter *do_iterator(const UniConfKey &key, bool recursive);
    void conncallback();
    bool do_select();
};
 
 
#endif // __UNICONFCLIENT_H