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Merge "Lose df to toybox."

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Elliott Hughes 2015-10-23 19:19:15 +00:00 committed by Gerrit Code Review
commit 0fd0946393
2 changed files with 0 additions and 86 deletions
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1
toolbox/Android.mk
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@ -31,7 +31,6 @@ BSD_TOOLS := \
dd \
OUR_TOOLS := \
df \
getevent \
iftop \
ioctl \

85
toolbox/df.c
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@ -1,85 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/statfs.h>
static int ok = EXIT_SUCCESS;
static void printsize(long long n)
{
char unit = 'K';
long long t;
n *= 10;
if (n > 1024*1024*10) {
n /= 1024;
unit = 'M';
}
if (n > 1024*1024*10) {
n /= 1024;
unit = 'G';
}
t = (n + 512) / 1024;
printf("%4lld.%1lld%c", t/10, t%10, unit);
}
static void df(char *s, int always) {
struct statfs st;
if (statfs(s, &st) < 0) {
fprintf(stderr, "%s: %s\n", s, strerror(errno));
ok = EXIT_FAILURE;
} else {
if (st.f_blocks == 0 && !always)
return;
printf("%-20s ", s);
printsize((long long)st.f_blocks * (long long)st.f_bsize);
printf(" ");
printsize((long long)(st.f_blocks - (long long)st.f_bfree) * st.f_bsize);
printf(" ");
printsize((long long)st.f_bfree * (long long)st.f_bsize);
printf(" %d\n", (int) st.f_bsize);
}
}
int df_main(int argc, char *argv[]) {
printf("Filesystem Size Used Free Blksize\n");
if (argc == 1) {
char s[2000];
FILE *f = fopen("/proc/mounts", "r");
while (fgets(s, 2000, f)) {
char *c, *e = s;
for (c = s; *c; c++) {
if (*c == ' ') {
e = c + 1;
break;
}
}
for (c = e; *c; c++) {
if (*c == ' ') {
*c = '\0';
break;
}
}
df(e, 0);
}
fclose(f);
} else {
int i;
for (i = 1; i < argc; i++) {
df(argv[i], 1);
}
}
exit(ok);
}