1 /* 2 Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization 3 dedicated to making software imaging solutions freely available. 4 5 You may not use this file except in compliance with the License. You may 6 obtain a copy of the License at 7 8 https://imagemagick.org/script/license.php 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 16 MagickCore timer methods. 17 */ 18 #ifndef MAGICKCORE_TIMER_H 19 #define MAGICKCORE_TIMER_H 20 21 #if defined(__cplusplus) || defined(c_plusplus) 22 extern "C" { 23 #endif 24 25 typedef enum 26 { 27 UndefinedTimerState, 28 StoppedTimerState, 29 RunningTimerState 30 } TimerState; 31 32 typedef struct _Timer 33 { 34 double 35 start, 36 stop, 37 total; 38 } Timer; 39 40 typedef struct _TimerInfo 41 { 42 Timer 43 user, 44 elapsed; 45 46 TimerState 47 state; 48 49 size_t 50 signature; 51 } TimerInfo; 52 53 extern MagickExport double 54 GetElapsedTime(TimerInfo *), 55 GetUserTime(TimerInfo *); 56 57 extern MagickExport MagickBooleanType 58 ContinueTimer(TimerInfo *); 59 60 extern MagickExport ssize_t 61 FormatMagickTime(const time_t,const size_t,char *); 62 63 extern MagickExport TimerInfo 64 *AcquireTimerInfo(void), 65 *DestroyTimerInfo(TimerInfo *); 66 67 extern MagickExport void 68 GetTimerInfo(TimerInfo *), 69 ResetTimer(TimerInfo *), 70 StartTimer(TimerInfo *,const MagickBooleanType); 71 72 #if defined(__cplusplus) || defined(c_plusplus) 73 } 74 #endif 75 76 #endif 77