1 2 /* 3 * Copyright 2006 The Android Open Source Project 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 10 #ifndef SkTime_DEFINED 11 #define SkTime_DEFINED 12 13 #include "SkTypes.h" 14 15 /** \class SkTime 16 Platform-implemented utilities to return time of day, and millisecond counter. 17 */ 18 class SkTime { 19 public: 20 struct DateTime { 21 uint16_t fYear; //!< e.g. 2005 22 uint8_t fMonth; //!< 1..12 23 uint8_t fDayOfWeek; //!< 0..6, 0==Sunday 24 uint8_t fDay; //!< 1..31 25 uint8_t fHour; //!< 0..23 26 uint8_t fMinute; //!< 0..59 27 uint8_t fSecond; //!< 0..59 28 }; 29 static void GetDateTime(DateTime*); 30 31 static SkMSec GetMSecs(); 32 }; 33 34 #if defined(SK_DEBUG) && defined(SK_BUILD_FOR_WIN32) 35 extern SkMSec gForceTickCount; 36 #endif 37 38 #define SK_TIME_FACTOR 1 39 40 /////////////////////////////////////////////////////////////////////////////// 41 42 class SkAutoTime { 43 public: 44 // The label is not deep-copied, so its address must remain valid for the 45 // lifetime of this object 46 SkAutoTime(const char* label = NULL, SkMSec minToDump = 0) : fLabel(label) 47 { 48 fNow = SkTime::GetMSecs(); 49 fMinToDump = minToDump; 50 } 51 ~SkAutoTime() 52 { 53 SkMSec dur = SkTime::GetMSecs() - fNow; 54 if (dur >= fMinToDump) { 55 SkDebugf("%s %d\n", fLabel ? fLabel : "", dur); 56 } 57 } 58 private: 59 const char* fLabel; 60 SkMSec fNow; 61 SkMSec fMinToDump; 62 }; 63 64 #endif 65
