Home | History | Annotate | Line # | Download | only in systat
disks.c revision 1.4 
      1 /*	$NetBSD: disks.c,v 1.4 1996/05/10 23:16:33 thorpej Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1980, 1992, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #ifndef lint
     37 #if 0
     38 static char sccsid[] = "@(#)disks.c	8.1 (Berkeley) 6/6/93";
     39 #endif
     40 static char rcsid[] = "$NetBSD: disks.c,v 1.4 1996/05/10 23:16:33 thorpej Exp $";
     41 #endif /* not lint */
     42 
     43 #include "systat.h"
     44 #include "extern.h"
     45 static void dkselect(char *args, int truefalse, int selections[]);
     46 
     47 
     48 int
     49 dkcmd(cmd, args)
     50 	char *cmd, *args;
     51 {
     52 	if (prefix(cmd, "display") || prefix(cmd, "add")) {
     53 		dkselect(args, 1, dk_select);
     54 		return (1);
     55 	}
     56 	if (prefix(cmd, "ignore") || prefix(cmd, "delete")) {
     57 		dkselect(args, 0, dk_select);
     58 		return (1);
     59 	}
     60 	if (prefix(cmd, "drives")) {
     61 		register int i;
     62 
     63 		move(CMDLINE, 0); clrtoeol();
     64 		for (i = 0; i < dk_ndrive; i++)
     65 			printw("%s ", dr_name[i]);
     66 		return (1);
     67 	}
     68 	return (0);
     69 }
     70 
     71 static void
     72 dkselect(args, truefalse, selections)
     73 	char *args;
     74 	int truefalse, selections[];
     75 {
     76 	register char *cp;
     77 	register int i;
     78 	char *index();
     79 
     80 	cp = index(args, '\n');
     81 	if (cp)
     82 		*cp = '\0';
     83 	for (;;) {
     84 		for (cp = args; *cp && isspace(*cp); cp++)
     85 			;
     86 		args = cp;
     87 		for (; *cp && !isspace(*cp); cp++)
     88 			;
     89 		if (*cp)
     90 			*cp++ = '\0';
     91 		if (cp - args == 0)
     92 			break;
     93 		for (i = 0; i < dk_ndrive; i++)
     94 			if (strcmp(args, dr_name[i]) == 0) {
     95 				selections[i] = truefalse;
     96 				break;
     97 			}
     98 		if (i >= dk_ndrive)
     99 			error("%s: unknown drive", args);
    100 		args = cp;
    101 	}
    102 }
    103