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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_HTTP_HTTP_VERSION_H_ | |
6 #define NET_HTTP_HTTP_VERSION_H_ | |
7 | |
8 #include "base/basictypes.h" | |
9 | |
10 namespace net { | |
11 | |
12 // Wrapper for an HTTP (major,minor) version pair. | |
13 class HttpVersion { | |
14 public: | |
15 // Default constructor (major=0, minor=0). | |
16 HttpVersion() : value_(0) { } | |
17 | |
18 // Build from unsigned major/minor pair. | |
19 HttpVersion(uint16 major, uint16 minor) : value_(major << 16 | minor) { } | |
20 | |
21 // Major version number. | |
22 uint16 major_value() const { | |
23 return value_ >> 16; | |
24 } | |
25 | |
26 // Minor version number. | |
27 uint16 minor_value() const { | |
28 return value_ & 0xffff; | |
29 } | |
30 | |
31 // Overloaded operators: | |
32 | |
33 bool operator==(const HttpVersion& v) const { | |
34 return value_ == v.value_; | |
35 } | |
36 bool operator!=(const HttpVersion& v) const { | |
37 return value_ != v.value_; | |
38 } | |
39 bool operator>(const HttpVersion& v) const { | |
40 return value_ > v.value_; | |
41 } | |
42 bool operator>=(const HttpVersion& v) const { | |
43 return value_ >= v.value_; | |
44 } | |
45 bool operator<(const HttpVersion& v) const { | |
46 return value_ < v.value_; | |
47 } | |
48 bool operator<=(const HttpVersion& v) const { | |
49 return value_ <= v.value_; | |
50 } | |
51 | |
52 private: | |
53 uint32 value_; // Packed as <major>:<minor> | |
54 }; | |
55 | |
56 } // namespace net | |
57 | |
58 #endif // NET_HTTP_HTTP_VERSION_H_ | |
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