mirror of
https://github.com/pikami/slstatus.git
synced 2024-11-30 15:25:41 +00:00
65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
/* See LICENSE file for copyright and license details. */
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/statvfs.h>
|
|
|
|
#include "../util.h"
|
|
|
|
const char *
|
|
disk_free(const char *mnt)
|
|
{
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%f",
|
|
(float)fs.f_bsize * (float)fs.f_bfree / 1024 / 1024 / 1024);
|
|
}
|
|
|
|
const char *
|
|
disk_perc(const char *mnt)
|
|
{
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%d", (int)(100 *
|
|
(1.0f - ((float)fs.f_bfree / (float)fs.f_blocks))));
|
|
}
|
|
|
|
const char *
|
|
disk_total(const char *mnt)
|
|
{
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%f",
|
|
(float)fs.f_bsize * (float)fs.f_blocks / 1024 / 1024 / 1024);
|
|
}
|
|
|
|
const char *
|
|
disk_used(const char *mnt)
|
|
{
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%f",
|
|
(float)fs.f_bsize * ((float)fs.f_blocks -
|
|
(float)fs.f_bfree) / 1024 / 1024 / 1024);
|
|
}
|