Network/ftp-proxy-protocol.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 //
  20 // ftp-proxy protocol: FTP variant for application-level FTP proxying
  21 //
  22 // This version of an FTP proxy uses the "user@host" form of login name to express
  23 // proxying.
  24 //
  25 #ifndef _H_FTP_PROXY_PROTOCOL
  26 #define _H_FTP_PROXY_PROTOCOL
  27
  28 #include "ftp-protocol.h"
  29
  30
  31 namespace Security {
  32 namespace Network {
  33
  34
  35 //
  36 // The protocol object for proxy FTP.
  37 // Since FTPProtocol contains code to support the proxy variant,
  38 // this Protocol object is quite trivial.
  39 //
  40 class FTPProxyProtocol : public FTPProtocol {
  41 public:
  42     FTPProxyProtocol(Manager &mgr, const HostTarget &proxy);
  43
  44     FTPTransfer *makeTransfer(const Target &target, Operation operation);
  45
  46 public:
  47     bool isProxy() const;
  48     const HostTarget &proxyHost() const;
  49
  50 private:
  51     const HostTarget host;
  52 };
  53
  54
  55 }       // end namespace Network
  56 }       // end namespace Security
  57
  58
  59 #endif //_H_FTP_PROXY_PROTOCOL