This is MOTD_main.m in view mode; [Download] [Up]
/* Program: MOTD - 'Motto of the day' window
*
* By: Christopher Lane (lane@sumex-aim.stanford.edu)
* Symbolic Systems Resources Group
* Knowledge Systems Laboratory
* Stanford University
*
* Contributors:
*
* Izumi Ohzawa (izumi@violet.berkeley.edu)
* Group in Neurobiology/School of Optometry
* University of California, Berkeley
*
* Steve Hayman (sahayman@cs.indiana.edu)
* Computer Science Department Workstation Manager
*
* Date: 5 November 1992
*
* Copyright: 1989, 1990, 1991 & 1992 by The Leland Stanford Junior University.
* This program may be distributed without restriction for non-commercial use.
*/
#import "MOTD.h"
#import "DefaultsTable.h"
#import <pwd.h>
#import <utmp.h>
#define FTPPREFIX "ftp"
#define TTYDEVICE "console" /* basename(ttyname(0)) doesn't work in LoginHook */
#define WTMPFILE getDefault("WTMPFile")
#define ONLYONCE getBoolDefault("OnlyOnce")
void timer(DPSTimedEntry teNumber, double now, id self)
{
static int seconds;
static BOOL first = YES;
static const char *string;
static char buffer[BUFSIZ];
id button = [self holdButton];
if (first) {
string = NXCopyStringBuffer([button title]);
seconds = [self wait];
first = NO;
}
if (![button state]) {
if (seconds-- <= 0) [self terminate:self];
else if ([self do_Motd]) {
(void) sprintf(buffer, string, seconds);
[[[button setTitle:buffer] setTransparent:NO] setEnabled:YES];
}
}
}
void main(int argc, char *argv[])
{
FILE *f_utmp;
struct stat s_stat;
struct utmp s_utmp;
BOOL flag, first = YES, do_motdL = YES;
MailLevel maillevelL = NONE;
char pathnamebuf[MAXPATHLEN];
struct passwd *p_passwd = NULL;
NXApp = [MOTD new];
if (!(flag = (--argc && (p_passwd = getpwnam(argv[argc])) != NULL))) p_passwd = getpwuid((int) getuid());
[[[NXApp setLoginHook:flag] setMailLevel:maillevelL] setDo_Motd:do_motdL];
if (p_passwd != NULL) {
[[NXApp setUserName:p_passwd->pw_name] setUID:p_passwd->pw_uid];
if (flag) { /* only check if LoginHook */
(void) strcat(strcpy(pathnamebuf, MAILDIR), [NXApp userName]); /* check for mail arrival */
if (stat(pathnamebuf, &s_stat) != CERROR && s_stat.st_size != 0)
[NXApp setMailLevel:(maillevelL = (s_stat.st_atime <= s_stat.st_mtime) ? NEW : OLD)];
}
if (ONLYONCE && stat([NXApp file], &s_stat) != CERROR && (f_utmp = fopen(WTMPFILE, "r")) != NULL) {
while(fread(&s_utmp, sizeof(s_utmp), 1, f_utmp)) {
if (s_stat.st_mtime < s_utmp.ut_time && strncmp(s_utmp.ut_name, [NXApp userName], sizeof(s_utmp.ut_name)) == EQ) {
if ((flag && strncmp(s_utmp.ut_line, TTYDEVICE, sizeof(s_utmp.ut_line)) == EQ) ||
(strncmp(s_utmp.ut_line, FTPPREFIX, sizeof(s_utmp.ut_line)) != EQ)) {
if (first) { first = NO; continue; } /* Kludge: Can't use first entry under 3.0 as it is the current login */
[NXApp setDo_Motd:(do_motdL = NO)];
break; /* while() */
}
}
}
(void) fclose(f_utmp);
}
}
if (do_motdL || maillevelL != NONE) { /* if motd file not seen yet OR if there is mail */
[NXApp loadNibSection:"MOTD.nib" owner:NXApp];
if (do_motdL) [[NXApp cancelButton] setEnabled:flag];
[[NXApp run] free];
}
else [NXApp free];
exit(EXIT_SUCCESS);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.