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/*
* USERLIST
* Initialization routines
*/
#include "userlist.h"
#include "proto.h"
#include "config.h"
#ifdef BSD
#include "../src/getutent.h"
#endif
#include <ctype.h>
TTY_FROM tty_list[MAX_TTYS];
int times_on;
char *remove_crap(char *str)
{
char *ret;
int i, x = 0;
ret = (char *) malloc(strlen(str));
for (i = 0; i < strlen(str); i++)
if (isalnum(str[i]) || (str[i] == '.') || (str[i] == '-'))
ret[x++] = str[i];
return(ret);
}
#ifdef BSD
#define ULIST_UNAME 16
#else
#define ULIST_UNAME 8
#endif
#define ULIST_TTY 2
#define ULIST_LOCALE 16
#define ULIST_LINE 12
void initialize_userlist(void)
{
struct utmp *ut;
char *cp;
times_on = 0;
while(((ut = getutent()) != NULL) && (times_on < MAX_TTYS))
#ifdef BSD
{
#else
if (ut->ut_type == USER_PROCESS) {
#endif
tty_list[times_on].username = malloc(ULIST_UNAME+1);
tty_list[times_on].tty = malloc(ULIST_TTY+1);
tty_list[times_on].locale = malloc(ULIST_LOCALE+1);
tty_list[times_on].line = malloc(ULIST_LINE+1);
memset (tty_list[times_on].username, 0, ULIST_UNAME+1);
memset (tty_list[times_on].tty, 0, ULIST_TTY+1);
memset (tty_list[times_on].locale, 0, ULIST_LOCALE+1);
memset (tty_list[times_on].line, 0, ULIST_LINE+1);
#ifdef BSD
strncpy(tty_list[times_on].username, (char *) ut->ut_name, ULIST_UNAME);
#else
strncpy(tty_list[times_on].username, (char *) ut->ut_user, ULIST_UNAME);
cp = (char *) ut->ut_line;
if (!strncmp(cp, "tty", 3)) cp+=3; /* strip ^tty */
strncpy(tty_list[times_on].tty, cp, ULIST_TTY);
#ifdef SUNOS
tty_list[times_on].ip_addr = 0;
#else /* SUNOS */
tty_list[times_on].ip_addr = ut->ut_addr;
#endif /* SUNOS */
#endif
cp = ut->ut_host;
if (*cp == ':')
cp++;
strncpy(tty_list[times_on].locale, cp, ULIST_LOCALE);
if (strlen ((char *) ut->ut_host) > ULIST_LINE)
if ((cp = strrchr(tty_list[times_on].locale, '.')) != NULL)
*cp = '\0';
strncpy(tty_list[times_on].line, (char *) ut->ut_line, ULIST_LINE);
tty_list[times_on].time = ut->ut_time;
times_on++;
}
}
/*
* Local variables:
* c-indent-level: 4
* c-basic-offset: 4
* tab-width: 8
* End:
*/
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