security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-01-03 12:11:33 +01:00
Code Activity

common: New function elapsed_time_string.

Browse Source 
* common/gettime.c (elapsed_time_string): New.
This commit is contained in:
Werner Koch 2014-03-18 11:02:50 +01:00
parent f90cfe6b66
commit 04e304278c
2 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
common/gettime.c
View File

@ -430,6 +430,45 @@ strtimevalue( u32 value )
}
/* Return a malloced string with the time elapsed between NOW and
SINCE. May return NULL on error. */
char *
elapsed_time_string (time_t since, time_t now)
{
char *result;
double diff;
unsigned long value;
unsigned int days, hours, minutes, seconds;
if (!now)
now = gnupg_get_time ();
diff = difftime (now, since);
if (diff < 0)
return xtrystrdup ("time-warp");
seconds = (unsigned long)diff % 60;
value = (unsigned long)(diff / 60);
minutes = value % 60;
value /= 60;
hours = value % 24;
value /= 24;
days = value % 365;
if (days)
result = xtryasprintf ("%ud%uh%um%us", days, hours, minutes, seconds);
else if (hours)
result = xtryasprintf ("%uh%um%us", hours, minutes, seconds);
else if (minutes)
result = xtryasprintf ("%um%us", minutes, seconds);
else
result = xtryasprintf ("%us", seconds);
return result;
}
/*
* Note: this function returns GMT
*/

2
common/gettime.h
View File

@ -33,6 +33,8 @@ void gnupg_get_isotime (gnupg_isotime_t timebuf);
void gnupg_set_time (time_t newtime, int freeze);
int gnupg_faked_time_p (void);
u32 make_timestamp (void);
char *elapsed_time_string (time_t since, time_t now);
u32 scan_isodatestr (const char *string);
int isotime_p (const char *string);
int isotime_human_p (const char *string);