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Annotation of src/usr.bin/systat/disks.c, Revision 1.15

1.15    ! deraadt     1: /*     $OpenBSD: disks.c,v 1.14 2003/06/03 02:56:17 millert Exp $      */
1.4       deraadt     2: /*     $NetBSD: disks.c,v 1.4 1996/05/10 23:16:33 thorpej Exp $        */
1.1       deraadt     3:
                      4: /*-
                      5:  * Copyright (c) 1980, 1992, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
1.14      millert    16:  * 3. Neither the name of the University nor the names of its contributors
1.1       deraadt    17:  *    may be used to endorse or promote products derived from this software
                     18:  *    without specific prior written permission.
                     19:  *
                     20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     30:  * SUCH DAMAGE.
                     31:  */
                     32:
                     33: #ifndef lint
                     34: #if 0
                     35: static char sccsid[] = "@(#)disks.c    8.1 (Berkeley) 6/6/93";
                     36: #endif
1.15    ! deraadt    37: static char rcsid[] = "$OpenBSD: disks.c,v 1.14 2003/06/03 02:56:17 millert Exp $";
1.1       deraadt    38: #endif /* not lint */
                     39:
1.7       deraadt    40: #include <string.h>
1.8       millert    41: #include <ctype.h>
1.12      deraadt    42: #include <signal.h>
1.1       deraadt    43: #include "systat.h"
                     44: #include "extern.h"
1.4       deraadt    45: static void dkselect(char *args, int truefalse, int selections[]);
1.1       deraadt    46:
                     47:
                     48: int
1.13      deraadt    49: dkcmd(char *cmd, char *args)
1.1       deraadt    50: {
                     51:        if (prefix(cmd, "display") || prefix(cmd, "add")) {
                     52:                dkselect(args, 1, dk_select);
                     53:                return (1);
                     54:        }
                     55:        if (prefix(cmd, "ignore") || prefix(cmd, "delete")) {
                     56:                dkselect(args, 0, dk_select);
                     57:                return (1);
                     58:        }
                     59:        if (prefix(cmd, "drives")) {
1.9       mpech      60:                int i;
1.1       deraadt    61:
1.15    ! deraadt    62:                move(CMDLINE, 0);
        !            63:                clrtoeol();
1.1       deraadt    64:                for (i = 0; i < dk_ndrive; i++)
1.4       deraadt    65:                        printw("%s ", dr_name[i]);
1.1       deraadt    66:                return (1);
                     67:        }
                     68:        return (0);
                     69: }
                     70:
                     71: static void
1.13      deraadt    72: dkselect(char *args, int truefalse, int selections[])
1.1       deraadt    73: {
1.9       mpech      74:        char *cp;
                     75:        int i;
1.1       deraadt    76:
1.6       millert    77:        cp = strchr(args, '\n');
1.1       deraadt    78:        if (cp)
                     79:                *cp = '\0';
                     80:        for (;;) {
                     81:                for (cp = args; *cp && isspace(*cp); cp++)
                     82:                        ;
                     83:                args = cp;
                     84:                for (; *cp && !isspace(*cp); cp++)
                     85:                        ;
                     86:                if (*cp)
                     87:                        *cp++ = '\0';
                     88:                if (cp - args == 0)
                     89:                        break;
                     90:                for (i = 0; i < dk_ndrive; i++)
                     91:                        if (strcmp(args, dr_name[i]) == 0) {
1.4       deraadt    92:                                selections[i] = truefalse;
1.1       deraadt    93:                                break;
                     94:                        }
                     95:                if (i >= dk_ndrive)
                     96:                        error("%s: unknown drive", args);
                     97:                args = cp;
                     98:        }
                     99: }