static PyObject* pyutmpx(PyObject* self, PyObject* args)
{
PyObject *ret = PyList_New(0);
PyObject *l_utmp = PyList_New(0);
PyObject *l_wtmp = PyList_New(0);
struct utmpx *ut;
setutxdb(UTXDB_ACTIVE, UTX_ACTIVE);
while ((ut = getutxent()) != NULL) PyList_Append(l_utmp, Py_BuildValue("sssi", ut->ut_line, ut->ut_user, ut->ut_host, ut->ut_tv));
endutxent();
setutxdb(UTXDB_LOG, UTX_LOG);
while ((ut = getutxent()) != NULL) PyList_Append(l_wtmp, Py_BuildValue("sssi", ut->ut_line, ut->ut_user, ut->ut_host, ut->ut_tv));
endutxent();
PyList_Append(ret, Py_BuildValue("N", l_utmp));
PyList_Append(ret, Py_BuildValue("N", l_wtmp));
return Py_BuildValue("N", ret);
}
void
setutxent()
{
(void)memset(&ut, 0, sizeof(ut));
if (fp == NULL)
return;
#if 0
if (dbtype != UTX_DB_UTMPX)
setutxdb(UTX_DB_UTMPX, utfile);
#endif
(void)fseeko(fp, (off_t)sizeof(ut), SEEK_SET);
}
int
utmpx_get_entry(struct logininfo *li)
{
struct utmpx *utx;
if (setutxdb(UTXDB_LASTLOGIN, NULL) != 0)
return (0);
utx = getutxuser(li->username);
if (utx == NULL) {
endutxent();
return (0);
}
line_fullname(li->line, utx->ut_line,
MIN_SIZEOF(li->line, utx->ut_line));
strlcpy(li->hostname, utx->ut_host,
MIN_SIZEOF(li->hostname, utx->ut_host));
li->tv_sec = utx->ut_tv.tv_sec;
li->tv_usec = utx->ut_tv.tv_usec;
endutxent();
return (1);
}
static int
utmpx(int argc, char *argv[])
{
const struct utmpx *ut;
const char *file = NULL;
int rv = RV_OK, db = 0;
assert(argc > 1);
assert(argv != NULL);
if (argc == 3 || argc == 4) {
if (strcmp(argv[2], "active") == 0)
db = UTXDB_ACTIVE;
else if (strcmp(argv[2], "lastlogin") == 0)
db = UTXDB_LASTLOGIN;
else if (strcmp(argv[2], "log") == 0)
db = UTXDB_LOG;
else
rv = RV_USAGE;
if (argc == 4)
file = argv[3];
} else {
rv = RV_USAGE;
}
if (rv == RV_USAGE) {
fprintf(stderr,
"Usage: %s utmpx active | lastlogin | log [filename]\n",
getprogname());
} else if (rv == RV_OK) {
if (setutxdb(db, file) != 0)
return (RV_NOTFOUND);
while ((ut = getutxent()) != NULL)
utmpxprint(ut);
endutxent();
}
return (rv);
}
void
enter_lastlog(PERSON *pn)
{
WHERE *w;
struct utmpx *ut = NULL;
char doit = 0;
if (setutxdb(UTXDB_LASTLOGIN, NULL) == 0)
ut = getutxuser(pn->name);
if ((w = pn->whead) == NULL)
doit = 1;
else if (ut != NULL && ut->ut_type == USER_PROCESS) {
/* if last login is earlier than some current login */
for (; !doit && w != NULL; w = w->next)
if (w->info == LOGGEDIN &&
w->loginat < ut->ut_tv.tv_sec)
doit = 1;
/*
* and if it's not any of the current logins
* can't use time comparison because there may be a small
* discrepancy since login calls time() twice
*/
for (w = pn->whead; doit && w != NULL; w = w->next)
if (w->info == LOGGEDIN &&
strcmp(w->tty, ut->ut_line) == 0)
doit = 0;
}
if (ut != NULL && doit) {
w = walloc(pn);
w->info = LASTLOG;
strcpy(w->tty, ut->ut_line);
strcpy(w->host, ut->ut_host);
w->loginat = ut->ut_tv.tv_sec;
}
endutxent();
}
void
setutxent(void)
{
setutxdb(UTXDB_ACTIVE, NULL);
}
int
main(int argc, char *argv[])
{
int ch;
setlocale(LC_TIME, "");
while ((ch = getopt(argc, argv, "HTabmqsu")) != -1) {
switch (ch) {
case 'H': /* Write column headings */
Hflag = 1;
break;
case 'T': /* Show terminal state */
Tflag = 1;
break;
case 'a': /* Same as -bdlprtTu */
aflag = bflag = Tflag = uflag = 1;
break;
case 'b': /* Show date of the last reboot */
bflag = 1;
break;
case 'm': /* Show info about current terminal */
mflag = 1;
break;
case 'q': /* "Quick" mode */
qflag = 1;
break;
case 's': /* Show name, line, time */
sflag = 1;
break;
case 'u': /* Show idle time */
uflag = 1;
break;
default:
usage();
/*NOTREACHED*/
}
}
argc -= optind;
argv += optind;
if (argc >= 2 && strcmp(argv[0], "am") == 0 &&
(strcmp(argv[1], "i") == 0 || strcmp(argv[1], "I") == 0)) {
/* "who am i" or "who am I", equivalent to -m */
mflag = 1;
argc -= 2;
argv += 2;
}
if (argc > 1)
usage();
if (*argv != NULL) {
if (setutxdb(UTXDB_ACTIVE, *argv) != 0)
err(1, "%s", *argv);
}
if (qflag)
quick();
else {
if (sflag)
Tflag = uflag = 0;
if (Hflag)
heading();
if (mflag)
whoami();
else
process_utmp();
}
endutxent();
exit(0);
}
int
main(int argc, char *argv[])
{
int ch, i, ulistsize;
struct utmpx *u, *ulist;
while ((ch = getopt(argc, argv, "f:rt")) != -1) {
switch (ch) {
case 'f':
file = optarg;
break;
case 'r':
order = -1;
break;
case 't':
utcmp = utcmp_time;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc > 0) {
/* Process usernames given on the command line. */
for (i = 0; i < argc; i++) {
if (setutxdb(UTXDB_LASTLOGIN, file) != 0)
err(1, "failed to open lastlog database");
if ((u = getutxuser(argv[i])) == NULL) {
warnx("user '%s' not found", argv[i]);
continue;
}
output(u);
endutxent();
}
} else {
/* Read all lastlog entries, looking for active ones. */
if (setutxdb(UTXDB_LASTLOGIN, file) != 0)
err(1, "failed to open lastlog database");
ulist = NULL;
ulistsize = 0;
while ((u = getutxent()) != NULL) {
if (u->ut_type != USER_PROCESS)
continue;
if ((ulistsize % 16) == 0) {
ulist = realloc(ulist,
(ulistsize + 16) * sizeof(struct utmpx));
if (ulist == NULL)
err(1, "malloc");
}
ulist[ulistsize++] = *u;
}
endutxent();
qsort(ulist, ulistsize, sizeof(struct utmpx), utcmp);
for (i = 0; i < ulistsize; i++)
output(&ulist[i]);
}
exit(0);
}
