mirror of https://github.com/pikami/slstatus.git
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
#include <err.h>
|
|
#include <stdio.h>
|
|
#include <sys/statvfs.h>
|
|
|
|
#include "util.h"
|
|
|
|
const char *
|
|
disk_free(const char *mnt)
|
|
{
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
warn("Failed to get filesystem info");
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%f", (float)fs.f_bsize * (float)fs.f_bfree / 1024 / 1024 / 1024);
|
|
}
|
|
|
|
const char *
|
|
disk_perc(const char *mnt)
|
|
{
|
|
int perc;
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
warn("Failed to get filesystem info");
|
|
return NULL;
|
|
}
|
|
|
|
perc = 100 * (1.0f - ((float)fs.f_bfree / (float)fs.f_blocks));
|
|
|
|
return bprintf("%d", perc);
|
|
}
|
|
|
|
const char *
|
|
disk_total(const char *mnt)
|
|
{
|
|
struct statvfs fs;
|
|
|
|
if (statvfs(mnt, &fs) < 0) {
|
|
warn("Failed to get filesystem info");
|
|
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) {
|
|
warn("Failed to get filesystem info");
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%f", (float)fs.f_bsize * ((float)fs.f_blocks - (float)fs.f_bfree) / 1024 / 1024 / 1024);
|
|
}
|