/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * 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.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s):
 *   Justin Bradford <jab@atdot.org>
 *   Darin Fisher <darin@meer.net>
 */

#ifndef nsSOCKSSocketProvider_h__
#define nsSOCKSSocketProvider_h__

#include "nsISocketProvider.h"

// values for ctor's |version| argument
enum {
    NS_SOCKS_VERSION_4 = 4,
    NS_SOCKS_VERSION_5 = 5
};

class nsSOCKSSocketProvider : public nsISocketProvider
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSISOCKETPROVIDER
    
    nsSOCKSSocketProvider(PRUint32 version) : mVersion(version) {}
    virtual ~nsSOCKSSocketProvider() {}
    
    static NS_METHOD CreateV4(nsISupports *, REFNSIID aIID, void **aResult);
    static NS_METHOD CreateV5(nsISupports *, REFNSIID aIID, void **aResult);
    
private:
    PRUint32 mVersion; // NS_SOCKS_VERSION_4 or 5
};

#endif /* nsSOCKSSocketProvider_h__ */
