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disks.c revision 1.10 
      1 /*	$NetBSD: disks.c,v 1.10 2000/06/05 21:48:26 mycroft 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 #include <sys/cdefs.h>
     37 #ifndef lint
     38 #if 0
     39 static char sccsid[] = "@(#)disks.c	8.1 (Berkeley) 6/6/93";
     40 #endif
     41 __RCSID("$NetBSD: disks.c,v 1.10 2000/06/05 21:48:26 mycroft Exp $");
     42 #endif /* not lint */
     43 
     44 #include <sys/types.h>
     45 
     46 #include <stdio.h>
     47 #include <string.h>
     48 #include <unistd.h>
     49 #include <ctype.h>
     50 
     51 #include "systat.h"
     52 #include "extern.h"
     53 
     54 static void dkselect __P((char *args, int truefalse, int selections[]));
     55 
     56 void
     57 disks_add (args)
     58 	char *args;
     59 {
     60 	if (args)
     61 		dkselect(args, 1, dk_select);
     62 }
     63 
     64 void
     65 disks_delete (args)
     66 	char *args;
     67 {
     68 	if (args)
     69 		dkselect(args, 0, dk_select);
     70 }
     71 
     72 void
     73 disks_drives (args)
     74 	char *args;
     75 {
     76 	int i;
     77 
     78 	move(CMDLINE, 0);
     79 	clrtoeol();
     80 	for (i = 0; i < dk_ndrive; i++)
     81 		printw("%s ", dr_name[i]);
     82 }
     83 
     84 static void
     85 dkselect(args, truefalse, selections)
     86 	char *args;
     87 	int truefalse, selections[];
     88 {
     89 	char *cp;
     90 	int i;
     91 
     92 	cp = strchr(args, '\n');
     93 	if (cp)
     94 		*cp = '\0';
     95 	for (;;) {
     96 		for (cp = args; *cp && isspace((unsigned char)*cp); cp++)
     97 			;
     98 		args = cp;
     99 		for (; *cp && !isspace((unsigned char)*cp); cp++)
    100 			;
    101 		if (*cp)
    102 			*cp++ = '\0';
    103 		if (cp - args == 0)
    104 			break;
    105 		for (i = 0; i < dk_ndrive; i++)
    106 			if (strcmp(args, dr_name[i]) == 0) {
    107 				selections[i] = truefalse;
    108 				break;
    109 			}
    110 		if (i >= dk_ndrive)
    111 			error("%s: unknown drive", args);
    112 		args = cp;
    113 	}
    114 }
    115