static void
show(char *zone, time_t t, int v)
{
register struct tm * tmp;
(void) printf("%-*s ", (int) longest, zone);
if (v) {
tmp = gmtime(&t);
if (tmp == NULL) {
(void) printf(tformat(), t);
} else {
dumptime(tmp);
(void) printf(" UTC");
}
(void) printf(" = ");
}
tmp = my_localtime(&t);
dumptime(tmp);
if (tmp != NULL) {
if (*abbr(tmp) != '\0')
(void) printf(" %s", abbr(tmp));
if (v) {
(void) printf(" isdst=%d", tmp->tm_isdst);
#ifdef TM_GMTOFF
(void) printf(" gmtoff=%ld", tmp->TM_GMTOFF);
#endif /* defined TM_GMTOFF */
}
}
(void) printf("\n");
if (tmp != NULL && *abbr(tmp) != '\0')
abbrok(abbr(tmp), zone);
}
static time_t
hunt(char *name, time_t lot, time_t hit)
{
time_t t;
long diff;
struct tm lotm;
register struct tm * lotmp;
struct tm tm;
register struct tm * tmp;
char loab[MAX_STRING_LENGTH];
lotmp = my_localtime(&lot);
if (lotmp != NULL) {
lotm = *lotmp;
(void) strncpy(loab, abbr(&lotm), (sizeof loab) - 1);
}
for ( ; ; ) {
diff = (long) (hit - lot);
if (diff < 2)
break;
t = lot;
t += diff / 2;
if (t <= lot)
++t;
else if (t >= hit)
--t;
tmp = my_localtime(&t);
if (tmp != NULL)
tm = *tmp;
if ((lotmp == NULL || tmp == NULL) ? (lotmp == tmp) :
(delta(&tm, &lotm) == (t - lot) &&
tm.tm_isdst == lotm.tm_isdst &&
strcmp(abbr(&tm), loab) == 0)) {
lot = t;
lotm = tm;
lotmp = tmp;
} else hit = t;
}
show(name, lot, TRUE);
show(name, hit, TRUE);
return hit;
}
int
main(int argc, char *argv[])
{
register int i;
register int c;
register int vflag;
register char * cutarg;
register long cutloyear = ZDUMP_LO_YEAR;
register long cuthiyear = ZDUMP_HI_YEAR;
register time_t cutlotime;
register time_t cuthitime;
register char ** fakeenv;
time_t now;
time_t t;
time_t newt;
struct tm tm;
struct tm newtm;
register struct tm * tmp;
register struct tm * newtmp;
INITIALIZE(cutlotime);
INITIALIZE(cuthitime);
#if HAVE_GETTEXT
(void) setlocale(LC_ALL, "");
#ifdef TZ_DOMAINDIR
(void) bindtextdomain(TZ_DOMAIN, TZ_DOMAINDIR);
#endif /* defined TEXTDOMAINDIR */
(void) textdomain(TZ_DOMAIN);
#endif /* HAVE_GETTEXT */
progname = argv[0];
for (i = 1; i < argc; ++i)
if (strcmp(argv[i], "--version") == 0) {
(void) printf("zdump %s%s\n", PKGVERSION, TZVERSION);
exit(EXIT_SUCCESS);
} else if (strcmp(argv[i], "--help") == 0) {
usage(stdout, EXIT_SUCCESS);
}
vflag = 0;
cutarg = NULL;
while ((c = getopt(argc, argv, "c:v")) == 'c' || c == 'v')
if (c == 'v')
vflag = 1;
else cutarg = optarg;
if ((c != EOF && c != -1) ||
(optind == argc - 1 && strcmp(argv[optind], "=") == 0)) {
usage(stderr, EXIT_FAILURE);
}
if (vflag) {
if (cutarg != NULL) {
long lo;
long hi;
char dummy;
if (sscanf(cutarg, "%ld%c", &hi, &dummy) == 1) {
cuthiyear = hi;
} else if (sscanf(cutarg, "%ld,%ld%c",
&lo, &hi, &dummy) == 2) {
cutloyear = lo;
cuthiyear = hi;
} else {
(void) fprintf(stderr, _("%s: wild -c argument %s\n"),
progname, cutarg);
exit(EXIT_FAILURE);
}
}
checkabsolutes();
cutlotime = yeartot(cutloyear);
cuthitime = yeartot(cuthiyear);
}
(void) time(&now);
longest = 0;
for (i = optind; i < argc; ++i)
if (strlen(argv[i]) > longest)
longest = strlen(argv[i]);
{
register int from;
register int to;
for (i = 0; environ[i] != NULL; ++i)
continue;
fakeenv = malloc((i + 2) * sizeof *fakeenv);
if (fakeenv == NULL
|| (fakeenv[0] = malloc(longest + 4)) == NULL) {
(void) perror(progname);
exit(EXIT_FAILURE);
}
to = 0;
(void) strcpy(fakeenv[to++], "TZ=");
for (from = 0; environ[from] != NULL; ++from)
if (strncmp(environ[from], "TZ=", 3) != 0)
fakeenv[to++] = environ[from];
fakeenv[to] = NULL;
environ = fakeenv;
}
for (i = optind; i < argc; ++i) {
static char buf[MAX_STRING_LENGTH];
(void) strcpy(&fakeenv[0][3], argv[i]);
if (!vflag) {
show(argv[i], now, FALSE);
continue;
}
warned = FALSE;
t = absolute_min_time;
show(argv[i], t, TRUE);
t += SECSPERHOUR * HOURSPERDAY;
show(argv[i], t, TRUE);
if (t < cutlotime)
t = cutlotime;
tmp = my_localtime(&t);
if (tmp != NULL) {
tm = *tmp;
(void) strncpy(buf, abbr(&tm), (sizeof buf) - 1);
}
for ( ; ; ) {
if (t >= cuthitime || t >= cuthitime - SECSPERHOUR * 12)
break;
newt = t + SECSPERHOUR * 12;
newtmp = localtime(&newt);
if (newtmp != NULL)
newtm = *newtmp;
if ((tmp == NULL || newtmp == NULL) ? (tmp != newtmp) :
(delta(&newtm, &tm) != (newt - t) ||
newtm.tm_isdst != tm.tm_isdst ||
strcmp(abbr(&newtm), buf) != 0)) {
newt = hunt(argv[i], t, newt);
newtmp = localtime(&newt);
if (newtmp != NULL) {
newtm = *newtmp;
(void) strncpy(buf,
abbr(&newtm),
(sizeof buf) - 1);
}
}
t = newt;
tm = newtm;
tmp = newtmp;
}
t = absolute_max_time;
t -= SECSPERHOUR * HOURSPERDAY;
show(argv[i], t, TRUE);
t += SECSPERHOUR * HOURSPERDAY;
show(argv[i], t, TRUE);
}
if (fflush(stdout) || ferror(stdout)) {
(void) fprintf(stderr, "%s: ", progname);
(void) perror(_("Error writing to standard output"));
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
/* If exit fails to exit... */
return EXIT_FAILURE;
}
int
main(int argc, char *argv[])
{
int i;
int vflag;
int Vflag;
char * cutarg;
char * cuttimes;
time_t cutlotime;
time_t cuthitime;
char ** fakeenv;
time_t now;
time_t t;
time_t newt;
struct tm tm;
struct tm newtm;
struct tm * tmp;
struct tm * newtmp;
cutlotime = absolute_min_time;
cuthitime = absolute_max_time;
#if HAVE_GETTEXT
(void) setlocale(LC_ALL, "");
#ifdef TZ_DOMAINDIR
(void) bindtextdomain(TZ_DOMAIN, TZ_DOMAINDIR);
#endif /* defined TEXTDOMAINDIR */
(void) textdomain(TZ_DOMAIN);
#endif /* HAVE_GETTEXT */
progname = argv[0];
for (i = 1; i < argc; ++i)
if (strcmp(argv[i], "--version") == 0) {
(void) printf("zdump %s%s\n", PKGVERSION, TZVERSION);
exit(EXIT_SUCCESS);
} else if (strcmp(argv[i], "--help") == 0) {
usage(stdout, EXIT_SUCCESS);
}
vflag = Vflag = 0;
cutarg = cuttimes = NULL;
for (;;)
switch (getopt(argc, argv, "c:t:vV")) {
case 'c': cutarg = optarg; break;
case 't': cuttimes = optarg; break;
case 'v': vflag = 1; break;
case 'V': Vflag = 1; break;
case -1:
if (! (optind == argc - 1 && strcmp(argv[optind], "=") == 0))
goto arg_processing_done;
/* Fall through. */
default:
usage(stderr, EXIT_FAILURE);
}
arg_processing_done:;
if (vflag | Vflag) {
intmax_t lo;
intmax_t hi;
char dummy;
intmax_t cutloyear = ZDUMP_LO_YEAR;
intmax_t cuthiyear = ZDUMP_HI_YEAR;
if (cutarg != NULL) {
if (sscanf(cutarg, "%"SCNdMAX"%c", &hi, &dummy) == 1) {
cuthiyear = hi;
} else if (sscanf(cutarg, "%"SCNdMAX",%"SCNdMAX"%c",
&lo, &hi, &dummy) == 2) {
cutloyear = lo;
cuthiyear = hi;
} else {
(void) fprintf(stderr, _("%s: wild -c argument %s\n"),
progname, cutarg);
exit(EXIT_FAILURE);
}
}
if (cutarg != NULL || cuttimes == NULL) {
cutlotime = yeartot(cutloyear);
cuthitime = yeartot(cuthiyear);
}
if (cuttimes != NULL) {
if (sscanf(cuttimes, "%"SCNdMAX"%c", &hi, &dummy) == 1) {
if (hi < cuthitime) {
if (hi < absolute_min_time)
hi = absolute_min_time;
cuthitime = hi;
}
} else if (sscanf(cuttimes, "%"SCNdMAX",%"SCNdMAX"%c",
&lo, &hi, &dummy) == 2) {
if (cutlotime < lo) {
if (absolute_max_time < lo)
lo = absolute_max_time;
cutlotime = lo;
}
if (hi < cuthitime) {
if (hi < absolute_min_time)
hi = absolute_min_time;
cuthitime = hi;
}
} else {
(void) fprintf(stderr,
_("%s: wild -t argument %s\n"),
progname, cuttimes);
exit(EXIT_FAILURE);
}
}
}
(void) time(&now);
longest = 0;
for (i = optind; i < argc; ++i)
if (strlen(argv[i]) > longest)
longest = strlen(argv[i]);
{
int from;
int to;
for (i = 0; environ[i] != NULL; ++i)
continue;
fakeenv = malloc((i + 2) * sizeof *fakeenv);
if (fakeenv == NULL ||
(fakeenv[0] = malloc(longest + 4)) == NULL) {
err(EXIT_FAILURE, "Can't allocated %zu bytes",
longest + 4);
}
to = 0;
(void)strcpy(fakeenv[to++], "TZ="); /* XXX strcpy is safe */
for (from = 0; environ[from] != NULL; ++from)
if (strncmp(environ[from], "TZ=", 3) != 0)
fakeenv[to++] = environ[from];
fakeenv[to] = NULL;
environ = fakeenv;
}
for (i = optind; i < argc; ++i) {
static char buf[MAX_STRING_LENGTH];
(void) strcpy(&fakeenv[0][3], argv[i]); /* XXX strcpy is safe */
if (! (vflag | Vflag)) {
show(argv[i], now, FALSE);
continue;
}
warned = FALSE;
t = absolute_min_time;
if (!Vflag) {
show(argv[i], t, TRUE);
t += SECSPERDAY;
show(argv[i], t, TRUE);
}
if (t < cutlotime)
t = cutlotime;
tmp = my_localtime(&t);
if (tmp != NULL) {
tm = *tmp;
(void) strncpy(buf, abbr(&tm), (sizeof buf) - 1);
}
for ( ; ; ) {
newt = (t < absolute_max_time - SECSPERDAY / 2
? t + SECSPERDAY / 2
: absolute_max_time);
if (cuthitime <= newt)
break;
newtmp = localtime(&newt);
if (newtmp != NULL)
newtm = *newtmp;
if ((tmp == NULL || newtmp == NULL) ? (tmp != newtmp) :
(delta(&newtm, &tm) != (newt - t) ||
newtm.tm_isdst != tm.tm_isdst ||
strcmp(abbr(&newtm), buf) != 0)) {
newt = hunt(argv[i], t, newt);
newtmp = localtime(&newt);
if (newtmp != NULL) {
newtm = *newtmp;
(void) strncpy(buf,
abbr(&newtm),
(sizeof buf) - 1);
}
}
t = newt;
tm = newtm;
tmp = newtmp;
}
if (!Vflag) {
t = absolute_max_time;
t -= SECSPERDAY;
show(argv[i], t, TRUE);
t += SECSPERDAY;
show(argv[i], t, TRUE);
}
}
if (fflush(stdout) || ferror(stdout)) {
err(EXIT_FAILURE, _("Error writing standard output"));
}
exit(EXIT_SUCCESS);
/* If exit fails to exit... */
return EXIT_FAILURE;
}
int
main(int argc, char *argv[])
{
int i;
int vflag;
int Vflag;
char *cutarg;
char *cuttimes;
time_t cutlotime;
time_t cuthitime;
char **fakeenv;
time_t now;
time_t t;
time_t newt;
struct tm tm;
struct tm newtm;
struct tm *tmp;
struct tm *newtmp;
cutlotime = absolute_min_time;
cuthitime = absolute_max_time;
vflag = Vflag = 0;
cutarg = cuttimes = NULL;
for (;;)
switch (getopt(argc, argv, "c:t:vV")) {
case 'c': cutarg = optarg; break;
case 't': cuttimes = optarg; break;
case 'v': vflag = 1; break;
case 'V': Vflag = 1; break;
case -1:
if (! (optind == argc - 1 && strcmp(argv[optind], "=") == 0))
goto arg_processing_done;
/* Fall through. */
default:
usage();
}
arg_processing_done:;
if (vflag | Vflag) {
intmax_t lo;
intmax_t hi;
char *loend, *hiend;
intmax_t cutloyear = ZDUMP_LO_YEAR;
intmax_t cuthiyear = ZDUMP_HI_YEAR;
if (cutarg != NULL) {
lo = strtoimax(cutarg, &loend, 10);
if (cutarg != loend && !*loend) {
hi = lo;
cuthiyear = hi;
} else if (cutarg != loend && *loend == ','
&& (hi = strtoimax(loend + 1, &hiend, 10),
loend + 1 != hiend && !*hiend)) {
cutloyear = lo;
cuthiyear = hi;
} else {
errx(EXIT_FAILURE,
_("wild -c argument %s\n"),
cutarg);
}
}
if (cutarg != NULL || cuttimes == NULL) {
cutlotime = yeartot(cutloyear);
cuthitime = yeartot(cuthiyear);
}
if (cuttimes != NULL) {
lo = strtoimax(cuttimes, &loend, 10);
if (cuttimes != loend && !*loend) {
hi = lo;
if (hi < cuthitime) {
if (hi < absolute_min_time)
hi = absolute_min_time;
cuthitime = hi;
}
} else if (cuttimes != loend && *loend == ','
&& (hi = strtoimax(loend + 1, &hiend, 10),
loend + 1 != hiend && !*hiend)) {
if (cutlotime < lo) {
if (absolute_max_time < lo)
lo = absolute_max_time;
cutlotime = lo;
}
if (hi < cuthitime) {
if (hi < absolute_min_time)
hi = absolute_min_time;
cuthitime = hi;
}
} else {
errx(EXIT_FAILURE,
_("wild -t argument %s\n"),
cuttimes);
}
}
}
time(&now);
longest = 0;
for (i = optind; i < argc; ++i)
if (strlen(argv[i]) > longest)
longest = strlen(argv[i]);
{
int from;
int to;
for (i = 0; environ[i] != NULL; ++i)
continue;
fakeenv = malloc((i + 2) * sizeof *fakeenv);
if (fakeenv == NULL
|| (fakeenv[0] = malloc(longest + 4)) == NULL) {
errx(EXIT_FAILURE,
_("malloc() failed"));
}
to = 0;
strcpy(fakeenv[to++], "TZ=");
for (from = 0; environ[from] != NULL; ++from)
if (strncmp(environ[from], "TZ=", 3) != 0)
fakeenv[to++] = environ[from];
fakeenv[to] = NULL;
environ = fakeenv;
}
for (i = optind; i < argc; ++i) {
static char buf[MAX_STRING_LENGTH];
strcpy(&fakeenv[0][3], argv[i]);
if (! (vflag | Vflag)) {
show(argv[i], now, FALSE);
continue;
}
warned = FALSE;
t = absolute_min_time;
if (!Vflag) {
show(argv[i], t, TRUE);
t += SECSPERDAY;
show(argv[i], t, TRUE);
}
if (t < cutlotime)
t = cutlotime;
tmp = my_localtime(&t);
if (tmp != NULL) {
tm = *tmp;
strncpy(buf, abbr(&tm), (sizeof buf) - 1);
}
for ( ; ; ) {
newt = (t < absolute_max_time - SECSPERDAY / 2
? t + SECSPERDAY / 2
: absolute_max_time);
if (cuthitime <= newt)
break;
newtmp = localtime(&newt);
if (newtmp != NULL)
newtm = *newtmp;
if ((tmp == NULL || newtmp == NULL) ? (tmp != newtmp) :
(delta(&newtm, &tm) != (newt - t) ||
newtm.tm_isdst != tm.tm_isdst ||
strcmp(abbr(&newtm), buf) != 0)) {
newt = hunt(argv[i], t, newt);
newtmp = localtime(&newt);
if (newtmp != NULL) {
newtm = *newtmp;
strncpy(buf,
abbr(&newtm),
(sizeof buf) - 1);
}
}
t = newt;
tm = newtm;
tmp = newtmp;
}
if (!Vflag) {
t = absolute_max_time;
t -= SECSPERDAY;
show(argv[i], t, TRUE);
t += SECSPERDAY;
show(argv[i], t, TRUE);
}
}
if (fflush(stdout) || ferror(stdout))
errx(EXIT_FAILURE, _("error writing standard output"));
exit(EXIT_SUCCESS);
/* If exit fails to exit... */
return EXIT_FAILURE;
}
int
main(int argc, char *argv[])
{
int i;
int c;
int vflag;
char *cutarg;
long cutloyear = ZDUMP_LO_YEAR;
long cuthiyear = ZDUMP_HI_YEAR;
time_t cutlotime;
time_t cuthitime;
char **fakeenv;
time_t now;
time_t t;
time_t newt;
struct tm tm;
struct tm newtm;
struct tm *tmp;
struct tm *newtmp;
INITIALIZE(cutlotime);
INITIALIZE(cuthitime);
vflag = 0;
cutarg = NULL;
while ((c = getopt(argc, argv, "c:v")) == 'c' || c == 'v')
if (c == 'v')
vflag = 1;
else cutarg = optarg;
if ((c != EOF && c != -1) ||
(optind == argc - 1 && strcmp(argv[optind], "=") == 0)) {
usage();
}
if (vflag) {
if (cutarg != NULL) {
long lo;
long hi;
char dummy;
if (sscanf(cutarg, "%ld%c", &hi, &dummy) == 1) {
cuthiyear = hi;
} else if (sscanf(cutarg, "%ld,%ld%c",
&lo, &hi, &dummy) == 2) {
cutloyear = lo;
cuthiyear = hi;
} else {
errx(EXIT_FAILURE,
_("wild -c argument %s\n"),
cutarg);
}
}
setabsolutes();
cutlotime = yeartot(cutloyear);
cuthitime = yeartot(cuthiyear);
}
time(&now);
longest = 0;
for (i = optind; i < argc; ++i)
if (strlen(argv[i]) > longest)
longest = strlen(argv[i]);
{
int from;
int to;
for (i = 0; environ[i] != NULL; ++i)
continue;
fakeenv = (char **) malloc((size_t) ((i + 2) *
sizeof *fakeenv));
if (fakeenv == NULL ||
(fakeenv[0] = (char *) malloc((size_t) (longest +
4))) == NULL)
errx(EXIT_FAILURE,
_("malloc() failed"));
to = 0;
strcpy(fakeenv[to++], "TZ=");
for (from = 0; environ[from] != NULL; ++from)
if (strncmp(environ[from], "TZ=", 3) != 0)
fakeenv[to++] = environ[from];
fakeenv[to] = NULL;
environ = fakeenv;
}
for (i = optind; i < argc; ++i) {
static char buf[MAX_STRING_LENGTH];
strcpy(&fakeenv[0][3], argv[i]);
if (!vflag) {
show(argv[i], now, FALSE);
continue;
}
warned = FALSE;
t = absolute_min_time;
show(argv[i], t, TRUE);
t += SECSPERHOUR * HOURSPERDAY;
show(argv[i], t, TRUE);
if (t < cutlotime)
t = cutlotime;
tmp = my_localtime(&t);
if (tmp != NULL) {
tm = *tmp;
strncpy(buf, abbr(&tm), (sizeof buf) - 1);
}
for ( ; ; ) {
if (t >= cuthitime || t >= cuthitime - SECSPERHOUR * 12)
break;
newt = t + SECSPERHOUR * 12;
newtmp = localtime(&newt);
if (newtmp != NULL)
newtm = *newtmp;
if ((tmp == NULL || newtmp == NULL) ? (tmp != newtmp) :
(delta(&newtm, &tm) != (newt - t) ||
newtm.tm_isdst != tm.tm_isdst ||
strcmp(abbr(&newtm), buf) != 0)) {
newt = hunt(argv[i], t, newt);
newtmp = localtime(&newt);
if (newtmp != NULL) {
newtm = *newtmp;
strncpy(buf,
abbr(&newtm),
(sizeof buf) - 1);
}
}
t = newt;
tm = newtm;
tmp = newtmp;
}
t = absolute_max_time;
t -= SECSPERHOUR * HOURSPERDAY;
show(argv[i], t, TRUE);
t += SECSPERHOUR * HOURSPERDAY;
show(argv[i], t, TRUE);
}
if (fflush(stdout) || ferror(stdout))
errx(EXIT_FAILURE, _("error writing standard output"));
exit(EXIT_SUCCESS);
/* If exit fails to exit... */
return EXIT_FAILURE;
}
