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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 // QuicBandwidth represents a bandwidth, stored in bits per second resolution. | 5 // QuicBandwidth represents a bandwidth, stored in bits per second resolution. |
| 6 | 6 |
| 7 #ifndef NET_QUIC_QUIC_BANDWIDTH_H_ | 7 #ifndef NET_QUIC_QUIC_BANDWIDTH_H_ |
| 8 #define NET_QUIC_QUIC_BANDWIDTH_H_ | 8 #define NET_QUIC_QUIC_BANDWIDTH_H_ |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "net/quic/quic_time.h" | 11 #include "net/quic/quic_time.h" |
| 12 | 12 |
| 13 namespace net { | 13 namespace net { |
| 14 | 14 |
| 15 typedef uint64 QuicByteCount; | 15 typedef uint64 QuicByteCount; |
| 16 | 16 |
| 17 class NET_EXPORT_PRIVATE QuicBandwidth { | 17 class NET_EXPORT_PRIVATE QuicBandwidth { |
| 18 | |
| 19 public: | 18 public: |
| 20 // Creates a new QuicBandwidth with an internal value of 0. | 19 // Creates a new QuicBandwidth with an internal value of 0. |
| 21 static QuicBandwidth Zero(); | 20 static QuicBandwidth Zero(); |
| 22 | 21 |
| 23 // Create a new QuicBandwidth holding the bits per second. | 22 // Create a new QuicBandwidth holding the bits per second. |
| 24 static QuicBandwidth FromBitsPerSecond(int64 bits_per_second); | 23 static QuicBandwidth FromBitsPerSecond(int64 bits_per_second); |
| 25 | 24 |
| 26 // Create a new QuicBandwidth holding the kilo bits per second. | 25 // Create a new QuicBandwidth holding the kilo bits per second. |
| 27 static QuicBandwidth FromKBitsPerSecond(int64 k_bits_per_second); | 26 static QuicBandwidth FromKBitsPerSecond(int64 k_bits_per_second); |
| 28 | 27 |
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| 78 } | 77 } |
| 79 inline bool operator<=(QuicBandwidth lhs, QuicBandwidth rhs) { | 78 inline bool operator<=(QuicBandwidth lhs, QuicBandwidth rhs) { |
| 80 return !(rhs < lhs); | 79 return !(rhs < lhs); |
| 81 } | 80 } |
| 82 inline bool operator>=(QuicBandwidth lhs, QuicBandwidth rhs) { | 81 inline bool operator>=(QuicBandwidth lhs, QuicBandwidth rhs) { |
| 83 return !(lhs < rhs); | 82 return !(lhs < rhs); |
| 84 } | 83 } |
| 85 | 84 |
| 86 } // namespace net | 85 } // namespace net |
| 87 #endif // NET_QUIC_QUIC_BANDWIDTH_H_ | 86 #endif // NET_QUIC_QUIC_BANDWIDTH_H_ |
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