| | 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 | #ifndef _H_PROTOCOL |
| | 23 | #define _H_PROTOCOL |
| | 24 | |
| | 25 | #include <Security/ip++.h> |
| | 26 | #include "netmanager.h" |
| | 27 | |
| | 28 | using namespace IPPlusPlus; |
| | 29 | |
| | 30 | |
| | 31 | namespace Security { |
| | 32 | namespace Network { |
| | 33 | |
| | 34 | |
| | 35 | class Transfer; |
| | 36 | class Target; |
| | 37 | |
| | 38 | |
| | 39 | // |
| | 40 | // A Protocol object represents a particular transfer/access protocol. |
| | 41 | // |
| | 42 | class Protocol { |
| | 43 | public: |
| | 44 | Protocol(Manager &mgr, const char *prefix = NULL); |
| | 45 | virtual ~Protocol(); |
| | 46 | |
| | 47 | virtual const char *name() const; |
| | 48 | const char *urlPrefix() const { return mPrefix ? mPrefix : "?"; } |
| | 49 | |
| | 50 | typedef unsigned int Operation; |
| | 51 | enum { |
| | 52 | download = 1, // transfer data to sink |
| | 53 | upload = 2, // transfer data from source |
| | 54 | transaction = 3, // source-to-sink transaction mode |
| | 55 | |
| | 56 | protocolSpecific = 101 // starting here is protocol specific |
| | 57 | }; |
| | 58 | |
| | 59 | virtual Transfer *makeTransfer(const Target &target, Operation operation); |
| | 60 | |
| | 61 | Manager &manager; |
| | 62 | |
| | 63 | public: |
| | 64 | virtual bool isProxy() const; // true if this is a proxy protocol |
| | 65 | virtual const HostTarget &proxyHost() const; // proxy host if isProxy() |
| | 66 | |
| | 67 | private: |
| | 68 | const char *mPrefix; |
| | 69 | }; |
| | 70 | |
| | 71 | |
| | 72 | } // end namespace Network |
| | 73 | } // end namespace Security |
| | 74 | |
| | 75 | |
| | 76 | #endif /* _H_PROTOCOL */ |
projects / apple / security.git / blame_incremental