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Merge changes from the tzcode2004a import.

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This commit is contained in:
Stefan Farfeleder 2004-06-20 21:41:11 +00:00
parent 80bd721339
commit 5c3421939c
5 changed files with 89 additions and 51 deletions
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16
usr.sbin/zic/private.h
View File

@ -30,7 +30,7 @@
#ifndef lint
#ifndef NOID
static const char privatehid[] = "@(#)private.h 7.48";
static const char privatehid[] = "@(#)private.h 7.53";
#endif /* !defined NOID */
#endif /* !defined lint */
@ -51,6 +51,14 @@ static const char privatehid[] = "@(#)private.h 7.48";
#define HAVE_SYMLINK 1
#endif /* !defined HAVE_SYMLINK */
#ifndef HAVE_SYS_STAT_H
#define HAVE_SYS_STAT_H 1
#endif /* !defined HAVE_SYS_STAT_H */
#ifndef HAVE_SYS_WAIT_H
#define HAVE_SYS_WAIT_H 1
#endif /* !defined HAVE_SYS_WAIT_H */
#ifndef HAVE_UNISTD_H
#define HAVE_UNISTD_H 1
#endif /* !defined HAVE_UNISTD_H */
@ -71,6 +79,10 @@ static const char privatehid[] = "@(#)private.h 7.48";
#include "libintl.h"
#endif /* HAVE_GETTEXT - 0 */
#if HAVE_SYS_WAIT_H - 0
#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */
#endif /* HAVE_SYS_WAIT_H - 0 */
#if HAVE_UNISTD_H - 0
#include "unistd.h" /* for F_OK and R_OK */
#endif /* HAVE_UNISTD_H - 0 */
@ -175,7 +187,7 @@ char * scheck P((const char *string, const char *format));
#endif /* !defined TZ_DOMAIN */
/*
** UNIX was a registered trademark of UNIX System Laboratories in 1993.
** UNIX was a registered trademark of The Open Group in 2003.
*/
#endif /* !defined PRIVATE_H */

5
usr.sbin/zic/zdump.8
View File

@ -2,7 +2,7 @@
.\" @(#)zdump.8 7.3
.\" $FreeBSD$
.\"
.Dd September 13, 1994
.Dd June 20, 2004
.Dt ZDUMP 8
.Os
.Sh NAME
@ -10,6 +10,7 @@
.Nd timezone dumper
.Sh SYNOPSIS
.Nm
.Op Fl -version
.Op Fl v
.Op Fl c Ar cutoffyear
.Op Ar zonename ...
@ -22,6 +23,8 @@ named on the command line.
.Pp
The following options are available:
.Bl -tag -width indent
.It Fl -version
Output version information and exit.
.It Fl v
For each
.Ar zonename

13
usr.sbin/zic/zdump.c
View File

@ -1,8 +1,4 @@
#ifndef lint
#ifndef NOID
static const char elsieid[] = "@(#)zdump.c 7.28";
#endif /* !defined NOID */
#endif /* !defined lint */
static const char elsieid[] = "@(#)zdump.c 7.31";
#ifndef lint
static const char rcsid[] =
@ -164,6 +160,10 @@ char * argv[];
#endif /* defined(TEXTDOMAINDIR) */
(void) textdomain(TZ_DOMAIN);
#endif /* HAVE_GETTEXT - 0 */
for (i = 1; i < argc; ++i)
if (strcmp(argv[i], "--version") == 0) {
errx(EXIT_SUCCESS, "%s", elsieid);
}
vflag = 0;
cutoff = NULL;
while ((c = getopt(argc, argv, "c:v")) == 'c' || c == 'v')
@ -273,7 +273,8 @@ char * argv[];
static void
usage(void)
{
fprintf(stderr, _("usage: zdump [-v] [-c cutoff] zonename ...\n"));
fprintf(stderr,
_("usage: zdump [--version] [-v] [-c cutoff] zonename ...\n"));
exit(EXIT_FAILURE);
}

5
usr.sbin/zic/zic.8
View File

@ -1,5 +1,5 @@
.\" $FreeBSD$
.Dd October 29, 1997
.Dd June 20, 2004
.Dt ZIC 8
.Os
.Sh NAME
@ -7,6 +7,7 @@
.Nd timezone compiler
.Sh SYNOPSIS
.Nm
.Op Fl -version
.Op Fl Dsv
.Op Fl d Ar directory
.Op Fl g Ar group
@ -30,6 +31,8 @@ the standard input is read.
.Pp
The following options are available:
.Bl -tag -width indent
.It Fl -version
Output version information and exit.
.It Fl D
Do not automatically create directories. If the input file(s) specify
an output file in a directory which does not already exist, the

101
usr.sbin/zic/zic.c
View File

@ -1,8 +1,4 @@
#ifndef lint
#ifndef NOID
static const char elsieid[] = "@(#)zic.c 7.96";
#endif /* !defined NOID */
#endif /* !defined lint */
static const char elsieid[] = "@(#)zic.c 7.116";
#ifndef lint
static const char rcsid[] =
@ -17,6 +13,8 @@ static const char rcsid[] =
#include <sys/types.h>
#include <unistd.h>
#define MKDIR_UMASK (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
/*
** On some ancient hosts, predicates like `isspace(C)' are defined
** only if isascii(C) || C == EOF. Modern hosts obey the C Standard,
@ -437,7 +435,7 @@ static void
usage P((void))
{
(void) fprintf(stderr, "%s\n%s\n",
_("usage: zic [-s] [-v] [-l localtime] [-p posixrules] [-d directory]"),
_("usage: zic [--version] [-s] [-v] [-l localtime] [-p posixrules] [-d directory]"),
_(" [-L leapseconds] [-y yearistype] [filename ... ]"));
(void) exit(EXIT_FAILURE);
}
@ -473,6 +471,10 @@ char * argv[];
#endif /* defined TEXTDOMAINDIR */
(void) textdomain(TZ_DOMAIN);
#endif /* HAVE_GETTEXT - 0 */
for (i = 1; i < argc; ++i)
if (strcmp(argv[i], "--version") == 0) {
errx(EXIT_SUCCESS, "%s", elsieid);
}
while ((c = getopt(argc, argv, "Dd:g:l:m:p:L:u:vsy:")) != -1)
switch (c) {
default:
@ -568,12 +570,18 @@ _("more than one -L option specified"));
/*
** Make links.
*/
for (i = 0; i < nlinks; ++i)
for (i = 0; i < nlinks; ++i) {
eat(links[i].l_filename, links[i].l_linenum);
dolink(links[i].l_from, links[i].l_to);
if (lcltime != NULL)
}
if (lcltime != NULL) {
eat("command line", 1);
dolink(lcltime, TZDEFAULT);
if (psxrules != NULL)
}
if (psxrules != NULL) {
eat("command line", 1);
dolink(psxrules, TZDEFRULES);
}
return (errors == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
@ -610,12 +618,22 @@ const char * const tofile;
if (mkdirs(toname) != 0)
(void) exit(EXIT_FAILURE);
result = link(fromname, toname);
#if (HAVE_SYMLINK - 0)
if (result != 0) {
result = symlink(fromname, toname);
#if (HAVE_SYMLINK - 0)
if (result != 0 &&
access(fromname, F_OK) == 0 &&
!itsdir(fromname)) {
const char *s = tofile;
register char * symlinkcontents = NULL;
while ((s = strchr(s+1, '/')) != NULL)
symlinkcontents = ecatalloc(symlinkcontents, "../");
symlinkcontents = ecatalloc(symlinkcontents, fromfile);
result = symlink(symlinkcontents, toname);
if (result == 0)
warning(_("hard link failed, symbolic link used"));
ifree(symlinkcontents);
}
#endif
if (result != 0) {
@ -893,6 +911,8 @@ const int signable;
error(errstring);
return 0;
}
if (noise && hh == HOURSPERDAY)
warning(_("24:00 not handled by pre-1998 versions of zic"));
return eitol(sign) *
(eitol(hh * MINSPERHOUR + mm) *
eitol(SECSPERMIN) + eitol(ss));
@ -1117,14 +1137,15 @@ const int nfields;
error(_("time before zero"));
return;
}
t = (time_t) dayoff * SECSPERDAY;
/*
** Cheap overflow check.
*/
if (t / SECSPERDAY != dayoff) {
error(_("time overflow"));
if (dayoff < min_time / SECSPERDAY) {
error(_("time too small"));
return;
}
if (dayoff > max_time / SECSPERDAY) {
error(_("time too large"));
return;
}
t = (time_t) dayoff * SECSPERDAY;
tod = gethms(fields[LP_TIME], _("invalid time of day"), FALSE);
cp = fields[LP_CORR];
{
@ -1273,9 +1294,9 @@ const char * const timep;
return;
} else if (noise) {
if (rp->r_loyear < min_year_representable)
warning(_("starting year too low to be represented"));
warning(_("ending year too low to be represented"));
else if (rp->r_loyear > max_year_representable)
warning(_("starting year too high to be represented"));
warning(_("ending year too high to be represented"));
}
if (rp->r_loyear > rp->r_hiyear) {
error(_("starting year greater than ending year"));
@ -1562,16 +1583,16 @@ const int zonecount;
typecnt = 0;
charcnt = 0;
/*
** A guess that may well be corrected later.
*/
stdoff = 0;
/*
** Thanks to Earl Chew (earl@dnd.icp.nec.com.au)
** for noting the need to unconditionally initialize startttisstd.
*/
startttisstd = FALSE;
startttisgmt = FALSE;
for (i = 0; i < zonecount; ++i) {
/*
** A guess that may well be corrected later.
*/
stdoff = 0;
zp = &zpfirst[i];
usestart = i > 0 && (zp - 1)->z_untiltime > min_time;
useuntil = i < (zonecount - 1);
@ -1591,8 +1612,7 @@ const int zonecount;
if (usestart) {
addtt(starttime, type);
usestart = FALSE;
}
else if (stdoff != 0)
} else if (stdoff != 0)
addtt(min_time, type);
} else for (year = min_year; year <= max_year; ++year) {
if (useuntil && year > zp->z_untilrule.r_hiyear)
@ -1869,10 +1889,12 @@ const char * const type;
buf = erealloc(buf, (int) (132 + strlen(yitcommand) + strlen(type)));
(void) sprintf(buf, "%s %d %s", yitcommand, year, type);
result = system(buf);
if (result == 0)
return TRUE;
if (result == (1 << 8))
return FALSE;
if (WIFEXITED(result)) switch (WEXITSTATUS(result)) {
case 0:
return TRUE;
case 1:
return FALSE;
}
error(_("wild result from command execution"));
warnx(_("command was '%s', result was %d"), buf, result);
for ( ; ; )
@ -2088,18 +2110,17 @@ register const int wantedy;
--i;
}
if (i < 0 || i >= len_months[isleap(y)][m]) {
error(_("no day in month matches rule"));
(void) exit(EXIT_FAILURE);
if (noise)
warning(_("rule goes past start/end of month--will not work with pre-2004 versions of zic"));
}
}
if (dayoff < 0 && !TYPE_SIGNED(time_t))
return min_time;
if (dayoff < min_time / SECSPERDAY)
return min_time;
if (dayoff > max_time / SECSPERDAY)
return max_time;
t = (time_t) dayoff * SECSPERDAY;
/*
** Cheap overflow check.
*/
if (t / SECSPERDAY != dayoff)
return (dayoff > 0) ? max_time : min_time;
return tadd(t, rp->r_tod);
}
@ -2147,9 +2168,7 @@ char * const argname;
** created by some other multiprocessor, so we get
** to do extra checking.
*/
if (mkdir(name, (S_IRUSR | S_IWUSR | S_IXUSR
| S_IRGRP | S_IXGRP | S_IROTH
| S_IXOTH)) != 0
if (mkdir(name, MKDIR_UMASK) != 0
&& (errno != EEXIST || !itsdir(name))) {
warn(_("can't create directory %s"), name);
ifree(name);
@ -2228,5 +2247,5 @@ setuser(flag, name)
}
/*
** UNIX was a registered trademark of UNIX System Laboratories in 1993.
** UNIX was a registered trademark of The Open Group in 2003.
*/