The Tor Browser / file comparison
comparison: xpcom/ds/TimeStamp_windows.h
xpcom/ds/TimeStamp_windows.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:bf2568752662 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef mozilla_TimeStamp_windows_h | |
| 8 #define mozilla_TimeStamp_windows_h | |
| 9 | |
| 10 namespace mozilla { | |
| 11 | |
| 12 class TimeStamp; | |
| 13 | |
| 14 class TimeStampValue | |
| 15 { | |
| 16 friend struct IPC::ParamTraits<mozilla::TimeStampValue>; | |
| 17 friend class TimeStamp; | |
| 18 friend void StartupTimelineRecordExternal(int, uint64_t); | |
| 19 | |
| 20 // Both QPC and GTC are kept in [mt] units. | |
| 21 uint64_t mGTC; | |
| 22 uint64_t mQPC; | |
| 23 bool mHasQPC; | |
| 24 bool mIsNull; | |
| 25 | |
| 26 TimeStampValue(uint64_t GTC, uint64_t QPC, bool hasQPC); | |
| 27 | |
| 28 uint64_t CheckQPC(const TimeStampValue &aOther) const; | |
| 29 | |
| 30 struct _SomethingVeryRandomHere; | |
| 31 MOZ_CONSTEXPR TimeStampValue(_SomethingVeryRandomHere* nullValue) | |
| 32 : mGTC(0), mQPC(0), mHasQPC(false), mIsNull(true) {} | |
| 33 | |
| 34 | |
| 35 public: | |
| 36 uint64_t operator-(const TimeStampValue &aOther) const; | |
| 37 | |
| 38 TimeStampValue operator+(const int64_t aOther) const | |
| 39 { return TimeStampValue(mGTC + aOther, mQPC + aOther, mHasQPC); } | |
| 40 TimeStampValue operator-(const int64_t aOther) const | |
| 41 { return TimeStampValue(mGTC - aOther, mQPC - aOther, mHasQPC); } | |
| 42 TimeStampValue& operator+=(const int64_t aOther); | |
| 43 TimeStampValue& operator-=(const int64_t aOther); | |
| 44 | |
| 45 bool operator<(const TimeStampValue &aOther) const | |
| 46 { return int64_t(*this - aOther) < 0; } | |
| 47 bool operator>(const TimeStampValue &aOther) const | |
| 48 { return int64_t(*this - aOther) > 0; } | |
| 49 bool operator<=(const TimeStampValue &aOther) const | |
| 50 { return int64_t(*this - aOther) <= 0; } | |
| 51 bool operator>=(const TimeStampValue &aOther) const | |
| 52 { return int64_t(*this - aOther) >= 0; } | |
| 53 bool operator==(const TimeStampValue &aOther) const | |
| 54 { return int64_t(*this - aOther) == 0; } | |
| 55 bool operator!=(const TimeStampValue &aOther) const | |
| 56 { return int64_t(*this - aOther) != 0; } | |
| 57 }; | |
| 58 | |
| 59 } | |
| 60 | |
| 61 #endif /* mozilla_TimeStamp_h */ |
