diff options
Diffstat (limited to 'usr.bin/systat/disks.c')
| -rw-r--r-- | usr.bin/systat/disks.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/usr.bin/systat/disks.c b/usr.bin/systat/disks.c deleted file mode 100644 index 24606a3..0000000 --- a/usr.bin/systat/disks.c +++ /dev/null @@ -1,203 +0,0 @@ -/*- - * Copyright (c) 1980, 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)disks.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <sys/types.h> -#include <sys/buf.h> - -#include <nlist.h> -#include <ctype.h> -#include <paths.h> -#include <string.h> -#include <stdlib.h> -#include "systat.h" -#include "extern.h" - -static void dkselect __P((char *, int, int [])); -static int read_names __P((void)); - -static struct nlist namelist[] = { -#define X_DK_NDRIVE 0 - { "_dk_ndrive" }, -#define X_DK_WPMS 1 - { "_dk_wpms" }, -#if defined(hp300) || defined(luna68k) -#define X_HPDINIT (X_DK_WPMS+1) - { "_hp_dinit" }, -#endif -#if defined(i386) -#define X_ISA_BIO (X_DK_WPMS+1) - { "_isa_devtab_bio" }, -#endif -#ifdef mips -#define X_SCSI_DINIT (X_DK_WPMS+1) - { "_scsi_dinit" }, -#endif -#ifdef sun -#define X_MBDINIT (X_DK_WPMS+1) - { "_mbdinit" }, -#endif -#ifdef tahoe -#define X_VBDINIT (X_DK_WPMS+1) - { "_vbdinit" }, -#endif -#ifdef vax -#define X_MBDINIT (X_DK_WPMS+1) - { "_mbdinit" }, -#define X_UBDINIT (X_DK_WPMS+2) - { "_ubdinit" }, -#endif - { "" }, -}; - -float *dk_mspw; -int dk_ndrive, *dk_select; -char **dr_name; - -#include "names.c" /* XXX */ - -int -dkinit() -{ - register int i; - register char *cp; - static int once = 0; - static char buf[1024]; - - if (once) - return(1); - - if (kvm_nlist(kd, namelist)) { - nlisterr(namelist); - return(0); - } - if (namelist[X_DK_NDRIVE].n_value == 0) { - error("dk_ndrive undefined in kernel"); - return(0); - } - NREAD(X_DK_NDRIVE, &dk_ndrive, LONG); - if (dk_ndrive <= 0) { - error("dk_ndrive=%d according to %s", dk_ndrive, _PATH_UNIX); - return(0); - } - dk_mspw = (float *)calloc(dk_ndrive, sizeof (float)); - { - long *wpms = (long *)calloc(dk_ndrive, sizeof(long)); - KREAD(NPTR(X_DK_WPMS), wpms, dk_ndrive * sizeof (long)); - for (i = 0; i < dk_ndrive; i++) - *(dk_mspw + i) = (*(wpms + i) == 0)? 0.0: - (float) 1.0 / *(wpms + i); - free(wpms); - } - dr_name = (char **)calloc(dk_ndrive, sizeof (char *)); - dk_select = (int *)calloc(dk_ndrive, sizeof (int)); - for (cp = buf, i = 0; i < dk_ndrive; i++) { - dr_name[i] = cp; - sprintf(dr_name[i], "dk%d", i); - cp += strlen(dr_name[i]) + 1; - if (dk_mspw[i] != 0.0) - dk_select[i] = 1; - } - if (!read_names()) { - free(dr_name); - free(dk_select); - free(dk_mspw); - return(0); - } - once = 1; - return(1); -} - -int -dkcmd(cmd, args) - char *cmd, *args; -{ - if (prefix(cmd, "display") || prefix(cmd, "add")) { - dkselect(args, 1, dk_select); - return (1); - } - if (prefix(cmd, "ignore") || prefix(cmd, "delete")) { - dkselect(args, 0, dk_select); - return (1); - } - if (prefix(cmd, "drives")) { - register int i; - - move(CMDLINE, 0); clrtoeol(); - for (i = 0; i < dk_ndrive; i++) - if (dk_mspw[i] != 0.0) - printw("%s ", dr_name[i]); - return (1); - } - return (0); -} - -static void -dkselect(args, truefalse, selections) - char *args; - int truefalse, selections[]; -{ - register char *cp; - register int i; - char *index(); - - cp = index(args, '\n'); - if (cp) - *cp = '\0'; - for (;;) { - for (cp = args; *cp && isspace(*cp); cp++) - ; - args = cp; - for (; *cp && !isspace(*cp); cp++) - ; - if (*cp) - *cp++ = '\0'; - if (cp - args == 0) - break; - for (i = 0; i < dk_ndrive; i++) - if (strcmp(args, dr_name[i]) == 0) { - if (dk_mspw[i] != 0.0) - selections[i] = truefalse; - else - error("%s: drive not configured", - dr_name[i]); - break; - } - if (i >= dk_ndrive) - error("%s: unknown drive", args); - args = cp; - } -} |
