#include <stdio.h>
#include <utmp.h>
+#include <time.h>
#define USERS 50
char mesg[3000];
-int msize;
+int msize,sline;
struct utmp utmp[USERS];
char *strcpy();
char *strcat();
+char who[9] = "???";
+long clock;
+struct tm *localtime();
+struct tm *localclock;
main(argc, argv)
char *argv[];
{
register i;
+ register char c;
register struct utmp *p;
FILE *f;
fprintf(stderr, "Cannot open /etc/utmp\n");
exit(1);
}
+ clock = time( 0 );
+ localclock = localtime( &clock );
fread((char *)utmp, sizeof(struct utmp), USERS, f);
fclose(f);
f = stdin;
if(argc >= 2) {
+ /* take message from unix file instead of standard input */
if((f = fopen(argv[1], "r")) == NULL) {
fprintf(stderr,"Cannot open %s\n", argv[1]);
exit(1);
}
while((i = getc(f)) != EOF) mesg[msize++] = i;
fclose(f);
+ sline = ttyslot(2); /* 'utmp' slot no. of sender */
+ if (sline) {
+ for (i=0;c=utmp[sline].ut_name[i];i++)
+ who[i]=c;
+ who[i] = '\0'; /* sender initials */
+ }
for(i=0; i<USERS; i++) {
p = &utmp[i];
if(p->ut_name[0] == 0)
{
register i;
char t[50], buf[BUFSIZ];
+ register char *cp;
+ register int c, ch;
FILE *f;
i = fork();
exit(1);
}
setbuf(f, buf);
- fprintf(f, "\a\a\aBroadcast Message ...\n\n");
- fwrite(mesg, msize, 1, f);
+ fprintf(f, "\n\a\a\aBroadcast Message from %s (%s) at %d:%02d ...\r\n\n"
+ ,who, utmp[sline].ut_line
+ , localclock -> tm_hour , localclock -> tm_min );
+ /* fwrite(mesg, msize, 1, f); */
+ for (cp = mesg, c = msize; c-- > 0; cp++) {
+ ch = *cp;
+ if (ch == '\n')
+ putc('\r', f);
+ putc(ch, f);
+ }
+
+ /*
+ * Bitchin'.
+ */
+
exit(0);
}