http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/uniregistrygen.h

/* -*- Mode: C++ -*- * Worldvisions Weaver Software: * Copyright (C) 1997-2003 Net Integration Technologies, Inc. * * A generator that exposes the windows registry. * * When linking statically, use the following #pragma to ensure this * generator gets registered: * #pragma comment(linker, "/include:?UniRegistryGenMoniker@@3V?$WvMoniker@VUniConfGen@@@@A") */ #ifndef __UNICONFREGISTRY_H #define __UNICONFREGISTRY_H #include "uniconfgen.h" #include "wvlog.h" #include "windows.h" /** * A generator that exposes the windows registry. * * To mount, use the moniker "registry:". * */ class UniRegistryGen : public UniConfGen { WvLog m_log; HKEY m_hRoot; protected: virtual void flush_buffers() { } public: UniRegistryGen(WvString _base); virtual ~UniRegistryGen(); /***** Overridden methods *****/ virtual bool isok(); virtual WvString get(const UniConfKey &key); virtual void set(const UniConfKey &key, WvStringParm value); virtual bool exists(const UniConfKey &key); virtual bool haschildren(const UniConfKey &key); virtual Iter *iterator(const UniConfKey &key); }; class UniRegistryGenIter : public UniConfGen::Iter { public: UniRegistryGenIter(UniRegistryGen &gen, const UniConfKey &key, HKEY base); /** Destroys the iterator. */ virtual ~UniRegistryGenIter(); /** * Rewinds the iterator. * Must be called prior to the first invocation of next(). */ virtual void rewind(); /** * Seeks to the next element in the sequence. * Returns true if that element exists. * Must be called prior to the first invocation of key(). */ virtual bool next(); /** Returns the current key. */ virtual UniConfKey key() const; /** Returns the value of the current key. */ virtual WvString value() const; private: LONG next_key(); LONG next_value(); HKEY m_hKey; enum Enumerating { KEYS, VALUES } m_enumerating; unsigned m_index; UniRegistryGen &gen; const UniConfKey parent; UniConfKey current_key; const HKEY m_dontClose; }; #endif // __UNICONFREGISTRY_H