projects / apple / security.git / blame
| Commit | Line | Data |
|---|---|---|
| b1ab9ed8 | 1 | /* |
| d8f41ccd | 2 | * Copyright (c) 2000-2004,2011,2014 Apple Inc. All Rights Reserved. |
| b1ab9ed8 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | ||
| 24 | ||
| 25 | // | |
| 26 | // hosts - value-semantics host identifier class | |
| 27 | // | |
| 28 | // @@@ use vector instead of set to preserve resolver-generated order? | |
| 29 | // @@@ preliminary implementation: at the very least, there'll be more subclasses (deferred, etc.) | |
| 30 | // | |
| 31 | #ifndef _H_HOSTS | |
| 32 | #define _H_HOSTS | |
| 33 | ||
| 34 | #include "ip++.h" | |
| 35 | #include <security_utilities/refcount.h> | |
| 36 | #include <set> | |
| 37 | ||
| 38 | ||
| 39 | namespace Security { | |
| 40 | namespace IPPlusPlus { | |
| 41 | ||
| 42 | ||
| 43 | // | |
| 44 | // Host identities | |
| 45 | // | |
| 46 | class Host { | |
| 47 | public: | |
| 48 | Host(const char *form); | |
| 49 | Host() { } | |
| 50 | ||
| 51 | // equality is defined strongly: same host specification | |
| 52 | bool operator == (const Host &other) const; | |
| 53 | bool operator != (const Host &other) const { return !(*this == other); } | |
| 54 | bool operator < (const Host &other) const; // for STL sorting | |
| 55 | ||
| 56 | // inclusion (<=) is defined semi-weakly: greater subsumes smaller, same access specs | |
| 57 | bool operator <= (const Host &other) const; | |
| 58 | bool operator >= (const Host &other) const { return other <= *this; } | |
| 59 | ||
| 60 | string name() const { return mSpec->name(); } | |
| 61 | set<IPAddress> addresses() const { return mSpec->addresses(); } | |
| 62 | ||
| 63 | public: | |
| 64 | class Spec : public RefCount { | |
| 65 | public: | |
| 66 | virtual ~Spec() { } | |
| 67 | ||
| 68 | virtual set<IPAddress> addresses() const = 0; | |
| 69 | virtual string name() const = 0; | |
| 70 | ||
| 71 | private: | |
| 72 | }; | |
| 73 | ||
| 74 | private: | |
| 75 | RefPointer<Spec> mSpec; | |
| 76 | }; | |
| 77 | ||
| 78 | } // end namespace IPPlusPlus | |
| 79 | } // end namespace Security | |
| 80 | ||
| 81 | ||
| 82 | #endif /* _H_HOSTS */ |