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disks.c revision 1.13 
      1 /*	$NetBSD: disks.c,v 1.13 2003/08/07 11:15:57 agc 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. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 #if 0
     35 static char sccsid[] = "@(#)disks.c	8.1 (Berkeley) 6/6/93";
     36 #endif
     37 __RCSID("$NetBSD: disks.c,v 1.13 2003/08/07 11:15:57 agc Exp $");
     38 #endif /* not lint */
     39 
     40 #include <ctype.h>
     41 #include <string.h>
     42 
     43 #include "systat.h"
     44 #include "extern.h"
     45 #include "dkstats.h"
     46 
     47 static void dkselect(char *args, int truefalse, int selections[]);
     48 
     49 void
     50 disks_add(char *args)
     51 {
     52 
     53 	if (args)
     54 		dkselect(args, 1, dk_select);
     55 }
     56 
     57 void
     58 disks_delete(char *args)
     59 {
     60 
     61 	if (args)
     62 		dkselect(args, 0, dk_select);
     63 }
     64 
     65 void
     66 disks_drives(char *args)
     67 {
     68 	int i;
     69 
     70 	move(CMDLINE, 0);
     71 	clrtoeol();
     72 	for (i = 0; i < dk_ndrive; i++)
     73 		printw("%s ", dr_name[i]);
     74 }
     75 
     76 static void
     77 dkselect(char *args, int truefalse, int selections[])
     78 {
     79 	char *cp;
     80 	int i;
     81 
     82 	cp = strchr(args, '\n');
     83 	if (cp)
     84 		*cp = '\0';
     85 	for (;;) {
     86 		for (cp = args; *cp && isspace((unsigned char)*cp); cp++)
     87 			;
     88 		args = cp;
     89 		for (; *cp && !isspace((unsigned char)*cp); cp++)
     90 			;
     91 		if (*cp)
     92 			*cp++ = '\0';
     93 		if (cp - args == 0)
     94 			break;
     95 		for (i = 0; i < dk_ndrive; i++)
     96 			if (strcmp(args, dr_name[i]) == 0) {
     97 				selections[i] = truefalse;
     98 				break;
     99 			}
    100 		if (i >= dk_ndrive)
    101 			error("%s: unknown drive", args);
    102 		args = cp;
    103 	}
    104 }
    105