Lose vmstat to toybox.

Change-Id: Ifcb64292bb147ad592d1a627bb8dbb684f4a27e4

2 files changed, 0 insertions, 248 deletions

diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 665d38149..65be24179 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -161,7 +161,6 @@ OUR_TOOLS := \
     touch \
     umount \
     uptime \
-    vmstat \
     watchprops \
     wipe \
 
diff --git a/toolbox/vmstat.c b/toolbox/vmstat.c
deleted file mode 100644
index 4086ed03b..000000000
--- a/toolbox/vmstat.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Copyright (c) 2008, The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * 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.
- *  * Neither the name of Google, Inc. 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 COPYRIGHT HOLDERS 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
- * COPYRIGHT OWNER 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 <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/param.h>
-#include <unistd.h>
-
-struct state {
-    long procs_r;
-    long procs_b;
-
-    long mem_free;
-    long mem_mapped;
-    long mem_anon;
-    long mem_slab;
-
-    long sys_in;
-    long sys_cs;
-    long sys_flt;
-
-    long cpu_us;
-    long cpu_ni;
-    long cpu_sy;
-    long cpu_id;
-    long cpu_wa;
-    long cpu_ir;
-    long cpu_si;
-};
-
-#define MAX_LINE 256
-
-char line[MAX_LINE];
-
-static void read_state(struct state *s);
-static int read_meminfo(struct state *s);
-static int read_stat(struct state *s);
-static int read_vmstat(struct state *s);
-static void print_header(void);
-static void print_line(struct state *old, struct state *new);
-static void usage(char *cmd);
-
-int vmstat_main(int argc, char *argv[]) {
-    struct state s[2];
-    int iterations, delay, header_interval;
-    int toggle, count;
-    int i;
-
-    iterations = -1;
-    delay = 1;
-    header_interval = 20;
-
-    for (i = 1; i < argc; i++) {
-        if (!strcmp(argv[i], "-n")) { 
-            if (i >= argc - 1) {
-                fprintf(stderr, "Option -n requires an argument.\n");
-                exit(EXIT_FAILURE);
-            }
-            iterations = atoi(argv[++i]);
-            continue;
-        }
-        if (!strcmp(argv[i], "-d")) {
-            if (i >= argc - 1) {
-                fprintf(stderr, "Option -d requires an argument.\n");
-                exit(EXIT_FAILURE);
-            }
-            delay = atoi(argv[++i]);
-            continue;
-        }
-        if (!strcmp(argv[i], "-r")) {
-            if (i >= argc - 1) {
-                fprintf(stderr, "Option -r requires an argument.\n");
-                exit(EXIT_FAILURE);
-            }
-            header_interval = atoi(argv[++i]);
-            continue;
-        }
-        if (!strcmp(argv[i], "-h")) {
-            usage(argv[0]);
-            exit(EXIT_SUCCESS);
-        }
-        fprintf(stderr, "Invalid argument \"%s\".\n", argv[i]);
-        usage(argv[0]);
-	exit(EXIT_FAILURE);
-    }
-
-    toggle = 0;
-    count = 0;
-
-    if (!header_interval)
-        print_header();
-    read_state(&s[1 - toggle]);
-    while ((iterations < 0) || (iterations-- > 0)) {
-        sleep(delay);
-        read_state(&s[toggle]);
-        if (header_interval) {
-            if (count == 0)
-                print_header();
-            count = (count + 1) % header_interval;
-        }
-        print_line(&s[1 - toggle], &s[toggle]);
-        toggle = 1 - toggle;
-    }
-
-    return 0;
-}
-
-static void read_state(struct state *s) {
-    int error;
-
-    error = read_meminfo(s);
-    if (error) {
-        fprintf(stderr, "vmstat: could not read /proc/meminfo: %s\n", strerror(error));
-        exit(EXIT_FAILURE);
-    }
-
-    error = read_stat(s);
-    if (error) {
-        fprintf(stderr, "vmstat: could not read /proc/stat: %s\n", strerror(error));
-        exit(EXIT_FAILURE);
-    }
-
-    error = read_vmstat(s);
-    if (error) {
-        fprintf(stderr, "vmstat: could not read /proc/vmstat: %s\n", strerror(error));
-        exit(EXIT_FAILURE);
-    }
-}
-
-static int read_meminfo(struct state *s) {
-    FILE *f;
-
-    f = fopen("/proc/meminfo", "r");
-    if (!f) return errno;
-
-    while (fgets(line, MAX_LINE, f)) {
-        sscanf(line, "MemFree: %ld kB", &s->mem_free);
-        sscanf(line, "AnonPages: %ld kB", &s->mem_anon);
-        sscanf(line, "Mapped: %ld kB", &s->mem_mapped);
-        sscanf(line, "Slab: %ld kB", &s->mem_slab);
-    }
-
-    fclose(f);
-
-    return 0;
-}
-
-static int read_stat(struct state *s) {
-    FILE *f;
-
-    f = fopen("/proc/stat", "r");
-    if (!f) return errno;
-
-    while (fgets(line, MAX_LINE, f)) {
-        if (!strncmp(line, "cpu ", 4)) {
-            sscanf(line, "cpu  %ld %ld %ld %ld %ld %ld %ld",
-                &s->cpu_us, &s->cpu_ni, &s->cpu_sy, &s->cpu_id, &s->cpu_wa,
-                &s->cpu_ir, &s->cpu_si);
-        }
-        sscanf(line, "intr %ld", &s->sys_in);
-        sscanf(line, "ctxt %ld", &s->sys_cs);
-        sscanf(line, "procs_running %ld", &s->procs_r);
-        sscanf(line, "procs_blocked %ld", &s->procs_b);
-    }
-
-    fclose(f);
-
-    return 0;
-}
-
-static int read_vmstat(struct state *s) {
-    FILE *f;
-
-    f = fopen("/proc/vmstat", "r");
-    if (!f) return errno;
-
-    while (fgets(line, MAX_LINE, f)) {
-        sscanf(line, "pgmajfault %ld", &s->sys_flt);
-    }
-
-    fclose(f);
-
-    return 0;
-}
-
-static void print_header(void) {
-    printf("%-5s  %-27s  %-14s  %-17s\n", "procs", "memory", "system", "cpu");
-    printf("%2s %2s  %6s %6s %6s %6s  %4s %4s %4s  %2s %2s %2s %2s %2s %2s\n", "r", "b", "free", "mapped", "anon", "slab", "in", "cs", "flt", "us", "ni", "sy", "id", "wa", "ir");
-}
-
-/* Jiffies to percent conversion */
-#define JP(jif) ((jif) * 100 / (HZ))
-#define NORM(var) ((var) = (((var) > 99) ? (99) : (var)))
-
-static void print_line(struct state *old, struct state *new) {
-    int us, ni, sy, id, wa, ir;
-    us = JP(new->cpu_us - old->cpu_us); NORM(us);
-    ni = JP(new->cpu_ni - old->cpu_ni); NORM(ni);
-    sy = JP(new->cpu_sy - old->cpu_sy); NORM(sy);
-    id = JP(new->cpu_id - old->cpu_id); NORM(id);
-    wa = JP(new->cpu_wa - old->cpu_wa); NORM(wa);
-    ir = JP(new->cpu_ir - old->cpu_ir); NORM(ir);
-    printf("%2ld %2ld  %6ld %6ld %6ld %6ld  %4ld %4ld %4ld  %2d %2d %2d %2d %2d %2d\n",
-        new->procs_r ? (new->procs_r - 1) : 0, new->procs_b,
-        new->mem_free, new->mem_mapped, new->mem_anon, new->mem_slab,
-        new->sys_in - old->sys_in, new->sys_cs - old->sys_cs, new->sys_flt - old->sys_flt,
-        us, ni, sy, id, wa, ir);
-}
-
-static void usage(char *cmd) {
-    fprintf(stderr, "Usage: %s [ -h ] [ -n iterations ] [ -d delay ] [ -r header_repeat ]\n"
-                    "    -n iterations     How many rows of data to print.\n"
-                    "    -d delay          How long to sleep between rows.\n"
-                    "    -r header_repeat  How many rows to print before repeating\n"
-                    "                      the header.  Zero means never repeat.\n"
-                    "    -h                Displays this help screen.\n",
-        cmd);
-}