+++ /dev/null
-/* $NetBSD: lcmd2.c,v 1.9 1998/08/25 20:59:42 ross Exp $ */
-
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Edward Wang at The University of California, Berkeley.
- *
- * 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.
- */
-
-#include <sys/cdefs.h>
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)lcmd2.c 8.1 (Berkeley) 6/6/93";
-#else
-__RCSID("$NetBSD: lcmd2.c,v 1.9 1998/08/25 20:59:42 ross Exp $");
-#endif
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <string.h>
-#include "defs.h"
-#include "window_string.h"
-#include "var.h"
-#include "lcmd.h"
-#include "alias.h"
-
-int printalias __P((void *, struct var *));
-int printvar __P((void *, struct var *));
-char *strtime __P((struct timeval *t));
-
-void
-l_iostat(v, a)
- struct value *v, *a;
-{
- struct ww *w;
-
- if ((w = openiwin(16, "IO Statistics")) == 0) {
- error("Can't open statistics window: %s.", wwerror());
- return;
- }
- wwprintf(w, "ttflush\twrite\terror\tzero\tchar\n");
- wwprintf(w, "%d\t%d\t%d\t%d\t%d\n",
- wwnflush, wwnwr, wwnwre, wwnwrz, wwnwrc);
- wwprintf(w, "token\tuse\tbad\tsaving\ttotal\tbaud\n");
- wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d/%d (%.1f/%.1f)\n",
- wwntokdef, wwntokuse, wwntokbad, wwntoksave, wwntokc,
- wwntokc - wwntoksave ?
- (int) ((float) wwbaud * wwntokc /
- (wwntokc - wwntoksave)) :
- wwbaud,
- wwnwrc ? (int) ((float) wwbaud * (wwnwrc + wwntoksave) /
- wwnwrc) :
- wwbaud,
- wwntokc - wwntoksave ?
- (float) wwntokc / (wwntokc - wwntoksave) : 1.0,
- wwnwrc ? (float) (wwnwrc + wwntoksave) / wwnwrc : 1.0);
- wwprintf(w, "wwwrite\tattempt\tchar\n");
- wwprintf(w, "%d\t%d\t%d\n",
- wwnwwr, wwnwwra, wwnwwrc);
- wwprintf(w, "wwupdat\tline\tmiss\tscan\tclreol\tclreos\tmiss\tline\n");
- wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n",
- wwnupdate, wwnupdline, wwnupdmiss, wwnupdscan, wwnupdclreol,
- wwnupdclreos, wwnupdclreosmiss, wwnupdclreosline);
- wwprintf(w, "select\terror\tzero\n");
- wwprintf(w, "%d\t%d\t%d\n",
- wwnselect, wwnselecte, wwnselectz);
- wwprintf(w, "read\terror\tzero\tchar\tack\tnack\tstat\terrorc\n");
- wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n",
- wwnread, wwnreade, wwnreadz, wwnreadc, wwnreadack, wwnreadnack,
- wwnreadstat, wwnreadec);
- wwprintf(w, "ptyread\terror\tzero\tcontrol\tdata\tchar\n");
- wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\n",
- wwnwread, wwnwreade, wwnwreadz,
- wwnwreadp, wwnwreadd, wwnwreadc);
- waitnl(w);
- closeiwin(w);
-}
-
-struct lcmd_arg arg_time[] = {
- { "who", 1, ARG_STR },
- { 0 }
-};
-
-void
-l_time(v, a)
- struct value *v, *a;
-{
- struct ww *w;
- struct rusage rusage;
- struct timeval timeval;
-
- if ((w = openiwin(8, "Timing and Resource Usage")) == 0) {
- error("Can't open time window: %s.", wwerror());
- return;
- }
-
- (void) gettimeofday(&timeval, (struct timezone *)0);
- timersub(&timeval, &starttime, &timeval);
- (void) getrusage(a->v_type == V_STR
- && str_match(a->v_str, "children", 1)
- ? RUSAGE_CHILDREN : RUSAGE_SELF, &rusage);
-
- wwprintf(w, "%-15s %-15s %-15s\n",
- "time", "utime", "stime");
- wwprintf(w, "%-15s ", strtime(&timeval));
- wwprintf(w, "%-15s ", strtime(&rusage.ru_utime));
- wwprintf(w, "%-15s\n", strtime(&rusage.ru_stime));
- wwprintf(w, "%-15s %-15s %-15s %-15s\n",
- "maxrss", "ixrss", "idrss", "isrss");
- wwprintf(w, "%-15ld %-15ld %-15ld %-15ld\n",
- rusage.ru_maxrss, rusage.ru_ixrss,
- rusage.ru_idrss, rusage.ru_isrss);
- wwprintf(w, "%-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s\n",
- "minflt", "majflt", "nswap", "inblk", "oublk",
- "msgsnd", "msgrcv", "nsigs", "nvcsw", "nivcsw");
- wwprintf(w, "%-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld\n",
- rusage.ru_minflt, rusage.ru_majflt, rusage.ru_nswap,
- rusage.ru_inblock, rusage.ru_oublock,
- rusage.ru_msgsnd, rusage.ru_msgrcv, rusage.ru_nsignals,
- rusage.ru_nvcsw, rusage.ru_nivcsw);
-
- waitnl(w);
- closeiwin(w);
-}
-
-char *
-strtime(t)
- struct timeval *t;
-{
- char fill = 0;
- static char buf[20];
- char *p = buf;
-
- if (t->tv_sec > 60*60) {
- (void) sprintf(p, "%ld:", (long int)t->tv_sec / (60*60));
- while (*p++)
- ;
- p--;
- t->tv_sec %= 60*60;
- fill++;
- }
- if (t->tv_sec > 60) {
- (void) sprintf(p, fill ? "%02ld:" : "%ld:", t->tv_sec / 60);
- while (*p++)
- ;
- p--;
- t->tv_sec %= 60;
- fill++;
- }
- (void) sprintf(p, fill ? "%02ld.%02d" : "%ld.%02ld",
- t->tv_sec, t->tv_usec / 10000);
- return buf;
-}
-
-void
-l_list(v, a)
- struct value *v, *a;
-{
- struct ww *w, *wp;
- int i;
- int n;
-
- for (n = 0, i = 0; i < NWINDOW; i++)
- if (window[i] != 0)
- n++;
- if (n == 0) {
- error("No windows.");
- return;
- }
- if ((w = openiwin(n + 2, "Windows")) == 0) {
- error("Can't open listing window: %s.", wwerror());
- return;
- }
- for (i = 0; i < NWINDOW; i++) {
- if ((wp = window[i]) == 0)
- continue;
- wwprintf(w, "%c %c %-13s %-.*s\n",
- wp == selwin ? '+' : (wp == lastselwin ? '-' : ' '),
- i + '1',
- wp->ww_state == WWS_HASPROC ? "" : "(No process)",
- wwncol - 20,
- wp->ww_label ? wp->ww_label : "(No label)");
- }
- waitnl(w);
- closeiwin(w);
-}
-
-void
-l_variable(v, a)
- struct value *v, *a;
-{
- struct ww *w;
-
- if ((w = openiwin(wwnrow - 3, "Variables")) == 0) {
- error("Can't open variable window: %s.", wwerror());
- return;
- }
- if (var_walk(printvar, (void *)w) >= 0)
- waitnl(w);
- closeiwin(w);
-}
-
-int
-printvar(vw, r)
- void *vw;
- struct var *r;
-{
- struct ww *w = vw;
- if (more(w, 0) == 2)
- return -1;
- wwprintf(w, "%16s ", r->r_name);
- switch (r->r_val.v_type) {
- case V_STR:
- wwprintf(w, "%s\n", r->r_val.v_str);
- break;
- case V_NUM:
- wwprintf(w, "%d\n", r->r_val.v_num);
- break;
- case V_ERR:
- wwprintf(w, "ERROR\n");
- break;
- }
- return 0;
-}
-
-struct lcmd_arg arg_def_shell[] = {
- { "", 0, ARG_ANY|ARG_LIST },
- { 0 }
-};
-
-void
-l_def_shell(v, a)
- struct value *v, *a;
-{
- char **pp;
- struct value *vp;
-
- if (a->v_type == V_ERR) {
- if ((v->v_str = str_cpy(default_shellfile)) != 0)
- v->v_type = V_STR;
- return;
- }
- if ((v->v_str = default_shellfile)) {
- v->v_type = V_STR;
- for (pp = default_shell + 1; *pp; pp++) {
- str_free(*pp);
- *pp = 0;
- }
- }
- for (pp = default_shell, vp = a;
- vp->v_type != V_ERR &&
- pp < &default_shell[sizeof default_shell/sizeof *default_shell-1];
- pp++, vp++)
- if ((*pp = vp->v_type == V_STR ?
- str_cpy(vp->v_str) : str_itoa(vp->v_num)) == 0) {
- /* just leave default_shell[] the way it is */
- p_memerror();
- break;
- }
- if ((default_shellfile = *default_shell)) {
- if ((*default_shell = strrchr(default_shellfile, '/')))
- (*default_shell)++;
- else
- *default_shell = default_shellfile;
- }
-}
-
-struct lcmd_arg arg_alias[] = {
- { "", 0, ARG_STR },
- { "", 0, ARG_STR|ARG_LIST },
- { 0 }
-};
-
-void
-l_alias(v, a)
- struct value *v, *a;
-{
- if (a->v_type == V_ERR) {
- struct ww *w;
-
- if ((w = openiwin(wwnrow - 3, "Aliases")) == 0) {
- error("Can't open alias window: %s.", wwerror());
- return;
- }
- if (alias_walk(printalias, (void *)w) >= 0)
- waitnl(w);
- closeiwin(w);
- } else {
- struct alias *ap = 0;
-
- if ((ap = alias_lookup(a->v_str))) {
- if ((v->v_str = str_cpy(ap->a_buf)) == 0) {
- p_memerror();
- return;
- }
- v->v_type = V_STR;
- }
- if (a[1].v_type == V_STR) {
- struct value *vp;
- char *p, *q;
- char *str;
- int n;
-
- for (n = 0, vp = a + 1; vp->v_type != V_ERR; vp++, n++)
- for (p = vp->v_str; *p; p++, n++)
- ;
- if ((str = str_alloc(n)) == 0) {
- p_memerror();
- return;
- }
- for (q = str, vp = a + 1; vp->v_type != V_ERR;
- vp++, q[-1] = ' ')
- for (p = vp->v_str; (*q++ = *p++);)
- ;
- q[-1] = 0;
- if ((ap = alias_set(a[0].v_str, (char *)0)) == 0) {
- p_memerror();
- str_free(str);
- return;
- }
- ap->a_buf = str;
- }
- }
-}
-
-int
-printalias(vw, a)
- void *vw;
- struct alias *a;
-{
- struct ww *w = vw;
- if (more(w, 0) == 2)
- return -1;
- wwprintf(w, "%16s %s\n", a->a_name, a->a_buf);
- return 0;
-}
-
-struct lcmd_arg arg_unalias[] = {
- { "alias", 1, ARG_STR },
- { 0 }
-};
-
-void
-l_unalias(v, a)
- struct value *v, *a;
-{
- if (a->v_type == ARG_STR)
- v->v_num = alias_unset(a->v_str);
- v->v_type = V_NUM;
-}
-
-struct lcmd_arg arg_echo[] = {
- { "window", 1, ARG_NUM },
- { "", 0, ARG_ANY|ARG_LIST },
- { 0 }
-};
-
-void
-l_echo(v, a)
- struct value *v, *a;
-{
- char buf[20];
- struct ww *w;
-
- if ((w = vtowin(a++, selwin)) == 0)
- return;
- while (a->v_type != V_ERR) {
- if (a->v_type == V_NUM) {
- (void) sprintf(buf, "%d", a->v_num);
- (void) wwwrite(w, buf, strlen(buf));
- } else
- (void) wwwrite(w, a->v_str, strlen(a->v_str));
- if ((++a)->v_type != V_ERR)
- (void) wwwrite(w, " ", 1);
- }
- (void) wwwrite(w, "\r\n", 2);
-}
projects / apple / shell_cmds.git / blobdiff