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/* ISC license. */
#include <string.h>
#include <skalibs/types.h>
#include "hpr.h"
size_t hpr_fmttime (char *buf, size_t max, unsigned int seconds)
{
size_t m = 0 ;
unsigned int minutes = 0 ;
unsigned int hours = 0 ;
if (seconds >= 60)
{
minutes = seconds / 60 ;
seconds %= 60 ;
if (minutes >= 60)
{
hours = minutes / 60 ;
minutes %= 60 ;
}
}
m = sizeof(HPR_WALL_BANNER) - 1 ;
if (m > max) return 0 ;
memcpy(buf, HPR_WALL_BANNER, m) ;
if (hours)
{
if (m + UINT_FMT + 6 > max) return 0 ;
m += uint_fmt(buf + m, hours) ;
memcpy(buf + m, " hour", 5) ;
m += 5 ;
if (hours > 1) buf[m++] = 's' ;
buf[m++] = ' ' ;
}
if (minutes)
{
if (m + UINT_FMT + 8 > max) return 0 ;
m += uint_fmt(buf + m, minutes) ;
memcpy(buf + m, " minute", 7) ;
m += 7 ;
if (minutes > 1) buf[m++] = 's' ;
buf[m++] = ' ' ;
}
if (m + UINT_FMT + 8 > max) return 0 ;
m += uint_fmt(buf + m, seconds) ;
memcpy(buf + m, " second", 7) ;
m += 7 ;
if (seconds != 1) buf[m++] = 's' ;
buf[m++] = ' ' ;
return m ;
}
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