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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_HTTP_HTTP_VERSION_H_ | 5 #ifndef NET_HTTP_HTTP_VERSION_H_ |
6 #define NET_HTTP_HTTP_VERSION_H_ | 6 #define NET_HTTP_HTTP_VERSION_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include <stdint.h> |
9 | 9 |
10 namespace net { | 10 namespace net { |
11 | 11 |
12 // Wrapper for an HTTP (major,minor) version pair. | 12 // Wrapper for an HTTP (major,minor) version pair. |
13 class HttpVersion { | 13 class HttpVersion { |
14 public: | 14 public: |
15 // Default constructor (major=0, minor=0). | 15 // Default constructor (major=0, minor=0). |
16 HttpVersion() : value_(0) { } | 16 HttpVersion() : value_(0) { } |
17 | 17 |
18 // Build from unsigned major/minor pair. | 18 // Build from unsigned major/minor pair. |
19 HttpVersion(uint16 major, uint16 minor) : value_(major << 16 | minor) { } | 19 HttpVersion(uint16_t major, uint16_t minor) : value_(major << 16 | minor) {} |
20 | 20 |
21 // Major version number. | 21 // Major version number. |
22 uint16 major_value() const { | 22 uint16_t major_value() const { return value_ >> 16; } |
23 return value_ >> 16; | |
24 } | |
25 | 23 |
26 // Minor version number. | 24 // Minor version number. |
27 uint16 minor_value() const { | 25 uint16_t minor_value() const { return value_ & 0xffff; } |
28 return value_ & 0xffff; | |
29 } | |
30 | 26 |
31 // Overloaded operators: | 27 // Overloaded operators: |
32 | 28 |
33 bool operator==(const HttpVersion& v) const { | 29 bool operator==(const HttpVersion& v) const { |
34 return value_ == v.value_; | 30 return value_ == v.value_; |
35 } | 31 } |
36 bool operator!=(const HttpVersion& v) const { | 32 bool operator!=(const HttpVersion& v) const { |
37 return value_ != v.value_; | 33 return value_ != v.value_; |
38 } | 34 } |
39 bool operator>(const HttpVersion& v) const { | 35 bool operator>(const HttpVersion& v) const { |
40 return value_ > v.value_; | 36 return value_ > v.value_; |
41 } | 37 } |
42 bool operator>=(const HttpVersion& v) const { | 38 bool operator>=(const HttpVersion& v) const { |
43 return value_ >= v.value_; | 39 return value_ >= v.value_; |
44 } | 40 } |
45 bool operator<(const HttpVersion& v) const { | 41 bool operator<(const HttpVersion& v) const { |
46 return value_ < v.value_; | 42 return value_ < v.value_; |
47 } | 43 } |
48 bool operator<=(const HttpVersion& v) const { | 44 bool operator<=(const HttpVersion& v) const { |
49 return value_ <= v.value_; | 45 return value_ <= v.value_; |
50 } | 46 } |
51 | 47 |
52 private: | 48 private: |
53 uint32 value_; // Packed as <major>:<minor> | 49 uint32_t value_; // Packed as <major>:<minor> |
54 }; | 50 }; |
55 | 51 |
56 } // namespace net | 52 } // namespace net |
57 | 53 |
58 #endif // NET_HTTP_HTTP_VERSION_H_ | 54 #endif // NET_HTTP_HTTP_VERSION_H_ |
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