Network/protocol.cpp

   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 // protocol - generic interface to an access protocol
  21 //
  22 #include "protocol.h"
  23 #include "netmanager.h"
  24 #include "neterror.h"
  25
  26
  27 namespace Security {
  28 namespace Network {
  29
  30
  31 //
  32 // Construct and manage a Protocol object
  33 //
  34 Protocol::Protocol(Manager &mgr, const char *prefix) : manager(mgr), mPrefix(prefix)
  35 {
  36 }
  37
  38 Protocol::~Protocol()
  39 {
  40 }
  41
  42
  43 //
  44 // By default, name() just returns the same as urlPrefix()
  45 //
  46 const char *Protocol::name() const
  47 {
  48     return urlPrefix();
  49 }
  50
  51
  52 //
  53 // Default Transfer factory (fails)
  54 //
  55 Transfer *Protocol::makeTransfer(const Target &, Operation)
  56 { Error::throwMe(); }
  57
  58
  59 //
  60 // Default to *not* a proxy protocol
  61 //
  62 bool Protocol::isProxy() const
  63 { return false; }
  64
  65 const HostTarget &Protocol::proxyHost() const
  66 {
  67     assert(false);
  68 }
  69
  70
  71 }       // end namespace Network
  72 }       // end namespace Security