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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 #ifndef NET_QUIC_PLATFORM_API_QUIC_CLOCK_H_ | 5 #ifndef NET_QUIC_PLATFORM_API_QUIC_CLOCK_H_ |
6 #define NET_QUIC_PLATFORM_API_QUIC_CLOCK_H_ | 6 #define NET_QUIC_PLATFORM_API_QUIC_CLOCK_H_ |
7 | 7 |
8 #include "net/quic/core/quic_time.h" | 8 #include "net/quic/core/quic_time.h" |
9 #include "net/quic/platform/api/quic_export.h" | 9 #include "net/quic/platform/api/quic_export.h" |
10 | 10 |
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26 // Note: this use significant resources please use only if needed. | 26 // Note: this use significant resources please use only if needed. |
27 virtual QuicTime Now() const = 0; | 27 virtual QuicTime Now() const = 0; |
28 | 28 |
29 // WallNow returns the current wall-time - a time that is consistent across | 29 // WallNow returns the current wall-time - a time that is consistent across |
30 // different clocks. | 30 // different clocks. |
31 virtual QuicWallTime WallNow() const = 0; | 31 virtual QuicWallTime WallNow() const = 0; |
32 | 32 |
33 // Converts |walltime| to a QuicTime relative to this clock's epoch. | 33 // Converts |walltime| to a QuicTime relative to this clock's epoch. |
34 virtual QuicTime ConvertWallTimeToQuicTime( | 34 virtual QuicTime ConvertWallTimeToQuicTime( |
35 const QuicWallTime& walltime) const; | 35 const QuicWallTime& walltime) const; |
| 36 |
| 37 protected: |
| 38 // Creates a new QuicTime using |time_us| as the internal value. |
| 39 QuicTime MakeTime(uint64_t time_us) const { return QuicTime(time_us); } |
36 }; | 40 }; |
37 | 41 |
38 } // namespace net | 42 } // namespace net |
39 | 43 |
40 #endif // NET_QUIC_PLATFORM_API_QUIC_CLOCK_H_ | 44 #endif // NET_QUIC_PLATFORM_API_QUIC_CLOCK_H_ |
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