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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "net/quic/quic_time.h" | 5 #include "net/quic/quic_time.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 | 8 |
9 namespace net { | 9 namespace net { |
10 | 10 |
11 // Highest number of microseconds that DateTimeOffset can hold. | 11 // Highest number of microseconds that DateTimeOffset can hold. |
12 const int64 kQuicInfiniteTimeUs = GG_INT64_C(0x7fffffffffffffff) / 10; | 12 const int64 kQuicInfiniteTimeUs = GG_INT64_C(0x7fffffffffffffff) / 10; |
13 | 13 |
14 QuicTime::Delta::Delta(base::TimeDelta delta) | 14 QuicTime::Delta::Delta(base::TimeDelta delta) : delta_(delta) { |
15 : delta_(delta) { | |
16 } | 15 } |
17 | 16 |
18 // static | 17 // static |
19 QuicTime::Delta QuicTime::Delta::Zero() { | 18 QuicTime::Delta QuicTime::Delta::Zero() { |
20 return QuicTime::Delta::FromMicroseconds(0); | 19 return QuicTime::Delta::FromMicroseconds(0); |
21 } | 20 } |
22 | 21 |
23 // static | 22 // static |
24 QuicTime::Delta QuicTime::Delta::Infinite() { | 23 QuicTime::Delta QuicTime::Delta::Infinite() { |
25 return QuicTime::Delta::FromMicroseconds(kQuicInfiniteTimeUs); | 24 return QuicTime::Delta::FromMicroseconds(kQuicInfiniteTimeUs); |
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87 // static | 86 // static |
88 QuicTime QuicTime::Zero() { | 87 QuicTime QuicTime::Zero() { |
89 return QuicTime(base::TimeTicks()); | 88 return QuicTime(base::TimeTicks()); |
90 } | 89 } |
91 | 90 |
92 // static | 91 // static |
93 QuicTime QuicTime::Max(QuicTime time1, QuicTime time2) { | 92 QuicTime QuicTime::Max(QuicTime time1, QuicTime time2) { |
94 return time1 > time2 ? time1 : time2; | 93 return time1 > time2 ? time1 : time2; |
95 } | 94 } |
96 | 95 |
97 QuicTime::QuicTime(base::TimeTicks ticks) | 96 QuicTime::QuicTime(base::TimeTicks ticks) : ticks_(ticks) { |
98 : ticks_(ticks) { | |
99 } | 97 } |
100 | 98 |
101 int64 QuicTime::ToDebuggingValue() const { | 99 int64 QuicTime::ToDebuggingValue() const { |
102 return (ticks_ - base::TimeTicks()).InMicroseconds(); | 100 return (ticks_ - base::TimeTicks()).InMicroseconds(); |
103 } | 101 } |
104 | 102 |
105 bool QuicTime::IsInitialized() const { | 103 bool QuicTime::IsInitialized() const { |
106 return ticks_ != base::TimeTicks(); | 104 return ticks_ != base::TimeTicks(); |
107 } | 105 } |
108 | 106 |
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168 } | 166 } |
169 | 167 |
170 QuicWallTime QuicWallTime::Subtract(QuicTime::Delta delta) const { | 168 QuicWallTime QuicWallTime::Subtract(QuicTime::Delta delta) const { |
171 uint64 seconds = seconds_ - delta.ToSeconds(); | 169 uint64 seconds = seconds_ - delta.ToSeconds(); |
172 if (seconds > seconds_) { | 170 if (seconds > seconds_) { |
173 seconds = 0; | 171 seconds = 0; |
174 } | 172 } |
175 return QuicWallTime(seconds); | 173 return QuicWallTime(seconds); |
176 } | 174 } |
177 | 175 |
178 QuicWallTime::QuicWallTime(uint64 seconds) | 176 QuicWallTime::QuicWallTime(uint64 seconds) : seconds_(seconds) { |
179 : seconds_(seconds) { | |
180 } | 177 } |
181 | 178 |
182 } // namespace net | 179 } // namespace net |
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