/*
* Copyright (c) 1999, 2009-2011 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <config.h>
#include <sys/types.h>
#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif /* STDC_HEADERS */
#include <time.h>
#include "missing.h"
char *get_timestr(time_t, int);
/*
* Return a static buffer with the current date + time.
* Uses strftime() if available, else falls back to ctime().
*/
char *
get_timestr(time_t tstamp, int log_year)
{
char *s;
#ifdef HAVE_STRFTIME
static char buf[128];
struct tm *timeptr;
if ((timeptr = localtime(&tstamp)) != NULL) {
/* strftime() does not guarantee to NUL-terminate so we must check. */
buf[sizeof(buf) - 1] = '\0';
if (strftime(buf, sizeof(buf), log_year ? "%h %e %T %Y" : "%h %e %T",
timeptr) != 0 && buf[sizeof(buf) - 1] == '\0')
return buf;
}
#endif /* HAVE_STRFTIME */
s = ctime(&tstamp);
if (s != NULL) {
s += 4; /* skip day of the week */
if (log_year)
s[20] = '\0'; /* avoid the newline */
else
s[15] = '\0'; /* don't care about year */
}
return s;
}
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