More stuff...

miscutils/dutmp.c

@@ -9,39 +9,44 @@
  * 
  * made against libc6
  */
- 
+
 #include "internal.h"
 #include <stdio.h>
 #include <utmp.h>
 
-const char      dutmp_usage[] = "dutmp\n"
-"\n"
-"\tDump file or stdin utmp file format to stdout, pipe delimited.\n"
-"\tdutmp /var/run/utmp\n";
+const char dutmp_usage[] = "dutmp\n"
+    "\n"
+    "\tDump file or stdin utmp file format to stdout, pipe delimited.\n"
+    "\tdutmp /var/run/utmp\n";
 
-extern int
-dutmp_fn(const struct FileInfo * i)
+extern int dutmp_fn (int argc, char **argv)
 {
 
-FILE *	f = stdin;
-struct utmp * ut = (struct utmp *) malloc(sizeof(struct utmp) );
+    FILE *f = stdin;
+    struct utmp ut;
 
-	if ( i ) 
-		if (! (f = fopen(i->source, "r"))) {
-			name_and_error(i->source);
-			return 1;
-		}
+    if ((argc < 2) || (**(argv + 1) == '-')) {
+	fprintf (stderr, "Usage: %s %s\n", *argv, dutmp_usage);
+	exit (FALSE);
+    }
 
-	while (fread (ut, 1, sizeof(struct utmp), f)) {
-		//printf("%d:%d:%s:%s:%s:%s:%d:%d:%ld:%ld:%ld:%x\n", 
-		printf("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n",
-		ut->ut_type, ut->ut_pid, ut->ut_line,
-		ut->ut_id, ut->ut_user,	ut->ut_host,
-		ut->ut_exit.e_termination, ut->ut_exit.e_exit,
-		ut->ut_session,
-		ut->ut_tv.tv_sec, ut->ut_tv.tv_usec,
-		ut->ut_addr);
-	}
+    if ( **(++argv) == 0 ) {
+	f = fopen (*(++argv), "r");
+	   if (f < 0 ) {
+		perror (*argv);
+		exit (FALSE);
+	   }
+    }
 
-return 0;	
+    while (fread (&ut, 1, sizeof (struct utmp), f)) {
+	// printf("%d:%d:%s:%s:%s:%s:%d:%d:%ld:%ld:%ld:%x\n", 
+	printf ("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n",
+		ut.ut_type, ut.ut_pid, ut.ut_line,
+		ut.ut_id, ut.ut_user, ut.ut_host,
+		ut.ut_exit.e_termination, ut.ut_exit.e_exit,
+		ut.ut_session,
+		ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, ut.ut_addr);
+    }
+
+    exit (TRUE);
 }