int
main(int argc, char **argv) {
extern int optind;
extern char *optarg;
int ch;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
while ((ch = getopt(argc, argv, "0123456789yli:f:h:t:")) != -1)
switch((char)ch) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
/*
* kludge: last was originally designed to take
* a number after a dash.
*/
if (!maxrec)
maxrec = atol(argv[optind - 1] + 1);
break;
case 'f':
file = optarg;
break;
case 'h':
hostconv(optarg);
addarg(HOST_TYPE, optarg);
break;
case 't':
addarg(TTY_TYPE, ttyconv(optarg));
break;
case 'y':
doyear = 1;
break;
case 'l':
dolong = 1;
break;
case 'i':
addarg(INET_TYPE, optarg);
break;
case '?':
default:
fputs(_("usage: last [-#] [-f file] [-t tty] [-h hostname] [user ...]\n"), stderr);
exit(1);
}
for (argv += optind; *argv; ++argv) {
#define COMPATIBILITY
#ifdef COMPATIBILITY
/* code to allow "last p5" to work */
addarg(TTY_TYPE, ttyconv(*argv));
#endif
addarg(USER_TYPE, *argv);
}
wtmp();
exit(0);
}
int
main(int argc, char *argv[])
{
const char *errstr;
int ch, lastch = '\0', newarg = 1, prevoptind = 1;
while ((ch = getopt(argc, argv, "0123456789cf:h:n:st:d:T")) != -1) {
switch (ch) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
/*
* kludge: last was originally designed to take
* a number after a dash.
*/
if (newarg || !isdigit(lastch))
maxrec = 0;
else if (maxrec > INT_MAX / 10)
usage();
maxrec = (maxrec * 10) + (ch - '0');
break;
case 'c':
calculate++;
break;
case 'f':
file = optarg;
break;
case 'h':
hostconv(optarg);
addarg(HOST_TYPE, optarg);
break;
case 'n':
maxrec = strtonum(optarg, 0, LONG_MAX, &errstr);
if (errstr != NULL)
errx(1, "number of lines is %s: %s", errstr,
optarg);
if (maxrec == 0)
exit(0);
break;
case 's':
seconds++;
break;
case 't':
addarg(TTY_TYPE, ttyconv(optarg));
break;
case 'd':
snaptime = dateconv(optarg);
break;
case 'T':
fulltime = 1;
break;
default:
usage();
}
lastch = ch;
newarg = optind != prevoptind;
prevoptind = optind;
}
if (maxrec == 0)
exit(0);
if (argc) {
setlinebuf(stdout);
for (argv += optind; *argv; ++argv) {
#define COMPATIBILITY
#ifdef COMPATIBILITY
/* code to allow "last p5" to work */
addarg(TTY_TYPE, ttyconv(*argv));
#endif
addarg(USER_TYPE, *argv);
}
}
checkargs();
wtmp();
exit(0);
}
int
main(int argc, char *argv[])
{
int ch;
char *p;
const char *file = NULL;
int namesize = UT_NAMESIZE;
int linesize = UT_LINESIZE;
int hostsize = UT_HOSTSIZE;
int numeric = 0;
maxrec = -1;
while ((ch = getopt(argc, argv, "0123456789f:H:h:L:nN:Tt:x")) != -1)
switch (ch) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
/*
* kludge: last was originally designed to take
* a number after a dash.
*/
if (maxrec == -1) {
p = argv[optind - 1];
if (p[0] == '-' && p[1] == ch && !p[2])
maxrec = atol(++p);
else if (optind < argc)
maxrec = atol(argv[optind] + 1);
else
usage();
if (!maxrec)
return 0;
}
break;
case 'f':
file = optarg;
if ('\0' == file[0])
usage();
break;
case 'H':
hostsize = atoi(optarg);
if (hostsize < 1)
usage();
break;
case 'h':
hostconv(optarg);
addarg(HOST_TYPE, optarg);
break;
case 'L':
linesize = atoi(optarg);
if (linesize < 1)
usage();
break;
case 'N':
namesize = atoi(optarg);
if (namesize < 1)
usage();
break;
case 'n':
numeric = 1;
break;
case 'T':
fulltime = 1;
break;
case 't':
addarg(TTY_TYPE, ttyconv(optarg));
break;
case 'x':
xflag = 1;
break;
case '?':
default:
usage();
}
if (argc) {
setlinebuf(stdout);
for (argv += optind; *argv; ++argv) {
#define COMPATIBILITY
#ifdef COMPATIBILITY
/* code to allow "last p5" to work */
addarg(TTY_TYPE, ttyconv(*argv));
#endif
addarg(USER_TYPE, *argv);
}
}
if (file == NULL) {
#ifdef SUPPORT_UTMPX
if (access(_PATH_WTMPX, R_OK) == 0)
file = _PATH_WTMPX;
else
#endif
#ifdef SUPPORT_UTMP
if (access(_PATH_WTMP, R_OK) == 0)
file = _PATH_WTMP;
#endif
if (file == NULL)
#if defined(SUPPORT_UTMPX) && defined(SUPPORT_UTMP)
errx(EXIT_FAILURE, "Cannot access `%s' or `%s'", _PATH_WTMPX,
_PATH_WTMP);
#elif defined(SUPPORT_UTMPX)
errx(EXIT_FAILURE, "Cannot access `%s'", _PATH_WTMPX);
#elif defined(SUPPORT_UTMP)
errx(EXIT_FAILURE, "Cannot access `%s'", _PATH_WTMP);
#else
errx(EXIT_FAILURE, "No utmp or utmpx support compiled in.");
#endif
}
#if defined(SUPPORT_UTMPX) && defined(SUPPORT_UTMP)
if (file[strlen(file) - 1] == 'x' || xflag)
wtmpx(file, namesize, linesize, hostsize, numeric);
else
wtmp(file, namesize, linesize, hostsize, numeric);
#elif defined(SUPPORT_UTMPX)
wtmpx(file, namesize, linesize, hostsize, numeric);
#elif defined(SUPPORT_UTMP)
wtmp(file, namesize, linesize, hostsize, numeric);
#else
errx(EXIT_FAILURE, "No utmp or utmpx support compiled in.");
#endif
exit(EXIT_SUCCESS);
}
