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/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
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 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *	Edward Kandrot  <kandrot@netscape.com>
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or 
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * ***** END LICENSE BLOCK ***** */


#ifndef nsRegistry_h__
#define nsRegistry_h__

#include "nsIRegistry.h"
#include "NSReg.h"

struct nsRegistry : public nsIRegistry, nsIRegistryGetter {
    // This class implements the nsISupports interface functions.
    NS_DECL_ISUPPORTS

    // This class implements the nsIRegistry interface functions.
    NS_DECL_NSIREGISTRY

    // Fast registry getters
    NS_DECL_NSIREGISTRYGETTER

    // ctor/dtor
    nsRegistry();
    virtual ~nsRegistry();

    int SetBufferSize( int bufsize );  // changes the file buffer size for this registry

protected:
    HREG   mReg; // Registry handle.
#ifdef EXTRA_THREADSAFE
    PRLock *mregLock;    // libreg isn't threadsafe. Use locks to synchronize.
#endif
    char *mCurRegFile;    // these are to prevent open from opening the registry again
    nsWellKnownRegistry mCurRegID;

    NS_IMETHOD Close();
}; // nsRegistry

#endif