static char * ATTRIBUTE_WARN_UNUSED_RESULT
human_time (struct timespec t)
{
/* STR must be at least this big, either because localtime_rz fails,
or because the time zone is truly outlandish so that %z expands
to a long string. */
enum { intmax_bufsize = INT_BUFSIZE_BOUND (intmax_t) };
static char str[intmax_bufsize
+ INT_STRLEN_BOUND (int) /* YYYY */
+ 1 /* because YYYY might equal INT_MAX + 1900 */
+ sizeof "-MM-DD HH:MM:SS.NNNNNNNNN +"];
static timezone_t tz;
if (!tz)
tz = tzalloc (getenv ("TZ"));
struct tm tm;
int ns = t.tv_nsec;
if (localtime_rz (tz, &t.tv_sec, &tm))
nstrftime (str, sizeof str, "%Y-%m-%d %H:%M:%S.%N %z", &tm, tz, ns);
else
{
char secbuf[INT_BUFSIZE_BOUND (intmax_t)];
sprintf (str, "%s.%09d", timetostr (t.tv_sec, secbuf), ns);
}
return str;
}
int
main (void)
{
int fail = 0;
unsigned int i;
for (i = 0; T[i].fmt; i++)
{
char buf[1000];
time_t t = T[i].in;
struct tm *tm = gmtime (&t);
size_t n;
int utc = 1;
ASSERT (tm);
n = nstrftime (buf, sizeof buf, T[i].fmt, tm, utc, T[i].in_ns);
if (n == 0)
{
fail = 1;
printf ("nstrftime failed with format %s\n", T[i].fmt);
}
if (! STREQ (buf, T[i].exp))
{
fail = 1;
printf ("%s: result mismatch: got %s, expected %s\n",
T[i].fmt, buf, T[i].exp);
}
}
return fail;
}
static char * ATTRIBUTE_WARN_UNUSED_RESULT
human_time (struct timespec t)
{
static char str[MAX (INT_BUFSIZE_BOUND (intmax_t),
(INT_STRLEN_BOUND (int) /* YYYY */
+ 1 /* because YYYY might equal INT_MAX + 1900 */
+ sizeof "-MM-DD HH:MM:SS.NNNNNNNNN +ZZZZ"))];
struct tm const *tm = localtime (&t.tv_sec);
if (tm == NULL)
return timetostr (t.tv_sec, str);
nstrftime (str, sizeof str, "%Y-%m-%d %H:%M:%S.%N %z", tm, 0, t.tv_nsec);
return str;
}
static void
print_context_label (char const *mark,
struct file_data *inf,
char const *label)
{
if (label)
fprintf (outfile, "%s %s\n", mark, label);
else
{
char buf[MAX (INT_STRLEN_BOUND (int) + 32,
INT_STRLEN_BOUND (time_t) + 11)];
struct tm const *tm = localtime (&inf->stat.st_mtime);
int nsec = TIMESPEC_NS (inf->stat.st_mtim);
if (! (tm && nstrftime (buf, sizeof buf, time_format, tm, 0, nsec)))
{
long sec = inf->stat.st_mtime;
verify (info_preserved, sizeof inf->stat.st_mtime <= sizeof sec);
sprintf (buf, "%ld.%.9d", sec, nsec);
}
fprintf (outfile, "%s %s\t%s\n", mark, inf->name, buf);
}
}
static void
print_context_label (char const *mark,
struct file_data *inf,
char const *name,
char const *label)
{
if (label)
fprintf (outfile, "%s %s\n", mark, label);
else
{
char buf[MAX (INT_STRLEN_BOUND (int) + 32,
INT_STRLEN_BOUND (time_t) + 11)];
struct tm const *tm = localtime (&inf->stat.st_mtime);
int nsec = get_stat_mtime_ns (&inf->stat);
if (! (tm && nstrftime (buf, sizeof buf, time_format, tm, 0, nsec)))
{
verify (TYPE_IS_INTEGER (time_t));
if (LONG_MIN <= TYPE_MINIMUM (time_t)
&& TYPE_MAXIMUM (time_t) <= LONG_MAX)
{
long int sec = inf->stat.st_mtime;
sprintf (buf, "%ld.%.9d", sec, nsec);
}
else if (TYPE_MAXIMUM (time_t) <= INTMAX_MAX)
{
intmax_t sec = inf->stat.st_mtime;
sprintf (buf, "%"PRIdMAX".%.9d", sec, nsec);
}
else
{
uintmax_t sec = inf->stat.st_mtime;
sprintf (buf, "%"PRIuMAX".%.9d", sec, nsec);
}
}
fprintf (outfile, "%s %s\t%s\n", mark, name, buf);
}
}
void
CoordWinSetCoord(int x, int y)
{
struct objlist *obj;
int i, num, type;
char *argv[3];
double a;
char *name;
struct SubWin *d;
static GString *str = NULL;
static int lock = FALSE;
d = &(NgraphApp.CoordWin);
obj = chkobject("axis");
if (d->Win == NULL ||
obj == NULL ||
d->data.text == NULL) {
return;
}
num = chkobjlastinst(obj) + 1;
if (lock) {
return;
}
lock = TRUE;
if (str == NULL) {
str = g_string_new("");
gtk_label_set_text(GTK_LABEL(d->data.text), "");
if (str == NULL) {
lock = FALSE;
return;
}
}
g_string_printf(str, "(X:%6.2f Y:%6.2f)", x / 100.0, y / 100.0);
argv[0] = (char *) &x;
argv[1] = (char *) &y;
argv[2] = NULL;
for (i = 0; i < num; i++) {
if (getobj(obj, "coordinate", i, 2, argv, &a) == -1) {
continue;
}
getobj(obj, "group", i, 0, NULL, &name);
getobj(obj, "type", i, 0, NULL, &type);
g_string_append_printf(str, "\n%2d %5s %+.7e", i, name, a);
if (type == AXIS_TYPE_MJD) {
char *s;
s = nstrftime("\n %F %T", a);
if (s) {
g_string_append(str, s);
g_free(s);
}
}
}
gtk_label_set_text(GTK_LABEL(d->data.text), str->str);
lock = FALSE;
}
static int
tzalloc_test (void)
{
int fail = 0;
int i;
for (i = 0; LT[i].tza; i++)
{
struct tzalloc_test *tza = LT[i].tza;
long lt = LT[i].t;
timezone_t tz = tza->tz;
char const *setting;
static char const format[] = "%Y-%m-%d %H:%M:%S %z (%Z)";
char buf[1000];
struct tm tm;
size_t n;
if (!tz && tza->setting)
{
tz = tzalloc (tza->setting);
if (!tz)
{
fail = 1;
printf ("%s: tzalloc: %s\n", TZ[i].setting, strerror (errno));
continue;
}
tza->tz = tz;
}
setting = tza->setting ? tza->setting : "UTC0";
if (!localtime_rz (tz, <[i].t, &tm))
{
fail = 1;
printf ("%s: %ld: localtime_rz: %s\n", setting, lt,
strerror (errno));
continue;
}
n = nstrftime (buf, sizeof buf, format, &tm, tz, 0);
if (n == 0)
{
fail = 1;
printf ("%s: %ld: nstrftime failed\n", setting, lt);
continue;
}
if (! (STREQ (buf, LT[i].exp)
|| (!tz && n == strlen (LT[i].exp)
&& memcmp (buf, LT[i].exp, n - sizeof "(GMT)" + 1) == 0
&& STREQ (buf + n - sizeof "(GMT)" + 1, "(GMT)"))))
{
/* Don't fail for unhandled dst in ahistorical entries,
as gnulib doesn't currently fix that issue, seen on Darwin 14. */
if (!LT[i].ahistorical || tm.tm_isdst)
fail = 1;
printf ("%s: expected \"%s\", got \"%s\"\n",
setting, LT[i].exp, buf);
}
}
return fail;
}