http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/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" /** * Communicates with a UniConfDaemon to fetch and store keys and * values. * * To mount, use the moniker prefix "unix:" followed by the * path of the Unix domain socket used by the UniConfDaemon. * Alternately, use the moniker prefix "tcp:" followed by the * hostname, a colon, and the port of a machine that serves * UniConfDaemon requests over TCP. * */ class UniClientGen : public UniConfGen { UniClientConn *conn; WvLog log; WvString result_key; /*!< the key that the current result is from */ WvString result; /*!< the result from the current key */ UniListIter *result_list; /*!< result list for iterations */ bool cmdinprogress; /*!< true while a command is in progress */ bool cmdsuccess; /*!< true when a command completed successfully */ static const int TIMEOUT = 60000; // command timeout in ms time_t timeout_activity; // last time something happened relative to uptime int version; /*!< version number of the protocol */ public: /** * Creates a generator which can communicate with a daemon using * the specified stream. * "stream" is the raw connection */ UniClientGen(IWvStream *stream, WvStringParm dst = WvString::null); virtual ~UniClientGen(); /***** 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(WvStream &s, void *userdata); bool do_select(); }; #endif // __UNICONFCLIENT_H