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| author | Gertjan van den Burg <gertjanvandenburg@gmail.com> | 2016-05-09 20:45:06 +0200 |
|---|---|---|
| committer | Gertjan van den Burg <gertjanvandenburg@gmail.com> | 2016-05-09 20:45:06 +0200 |
| commit | 993c503ce1b440be6947bc91fbf1fa6098569b51 (patch) | |
| tree | 49cf60984f3e679b810a3089b15f952e5ac7f4f5 /src/timer.c | |
| parent | rename strutil to gensvm_strutil (diff) | |
| download | gensvm-993c503ce1b440be6947bc91fbf1fa6098569b51.tar.gz gensvm-993c503ce1b440be6947bc91fbf1fa6098569b51.zip | |
use gensvm namespace for all crossval/timer/util
Diffstat (limited to 'src/timer.c')
| -rw-r--r-- | src/timer.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/timer.c b/src/timer.c deleted file mode 100644 index 254f3da..0000000 --- a/src/timer.c +++ /dev/null @@ -1,73 +0,0 @@ -/** - * @file timer.c - * @author Gertjan van den Burg - * @date January, 2014 - * @brief Utility functions relating to time - * - * @details - * This file contains a simple function for calculating the time in seconds - * elapsed between two clock() calls. It also contains a function for - * generating a string of the current time, used in writing output files. - */ - -#include <time.h> - -#include "timer.h" - -/** - * @brief Calculate the time between two clocks - * - * @param[in] s_time starting time - * @param[in] e_time end time - * @returns time elapsed in seconds - */ -double elapsed_time(clock_t s_time, clock_t e_time) -{ - return ((double) (e_time - s_time))/((double) CLOCKS_PER_SEC); -} - -/** - * @brief Get time string with UTC offset - * - * @details - * Create a string for the current system time. Include an offset of UTC for - * consistency. The format of the generated string is "DDD MMM D HH:MM:SS - * YYYY (UTC +HH:MM)", e.g. "Fri Aug 9, 12:34:56 2013 (UTC +02:00)". - * - * @param[in,out] buffer allocated string buffer, on exit contains - * formatted string - * - */ -void get_time_string(char *buffer) -{ - int diff, hours, minutes; - char timestr[MAX_LINE_LENGTH]; - time_t current_time, lt, gt; - struct tm *lclt; - - // get current time (in epoch) - current_time = time(NULL); - if (current_time == ((time_t)-1)) { - fprintf(stderr, "Failed to compute the current time.\n"); - return; - } - - // convert time to local time and create a string - lclt = localtime(¤t_time); - strftime(timestr, MAX_LINE_LENGTH, "%c", lclt); - if (timestr == NULL) { - fprintf(stderr, "Failed to convert time to string.\n"); - return; - } - - // calculate the UTC offset including DST - lt = mktime(localtime(¤t_time)); - gt = mktime(gmtime(¤t_time)); - diff = -difftime(gt, lt); - hours = (diff/3600); - minutes = (diff%3600)/60; - if (lclt->tm_isdst == 1) - hours++; - - sprintf(buffer, "%s (UTC %+03i:%02i)", timestr, hours, minutes); -} |
