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added disk functions for details

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This commit is contained in:
Aaron Marcher
2016-06-10 19:13:13 +02:00
committed by Aaron Marcher (drkhsh)
parent 688c2d43e2
commit fb524b6050
3 changed files with 58 additions and 1 deletions
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50
slstatus.c
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@ -166,6 +166,22 @@ datetime(const char *timeformat)
return ret;
}
/* disk free */
char *
disk_free(const char *mountpoint)
{
struct statvfs fs;
/* try to open mountpoint */
if (statvfs(mountpoint, &fs) < 0) {
fprintf(stderr, "Could not get filesystem info.\n");
return smprintf("n/a");
}
/* return free */
return smprintf("%f", (float)fs.f_bsize * (float)fs.f_bfree / 1024 / 1024 / 1024);
}
/* disk usage percentage */
char *
disk_perc(const char *mountpoint)
@ -180,12 +196,44 @@ disk_perc(const char *mountpoint)
}
/* calculate percent */
perc = 100 * (1.0f - ((float)fs.f_bavail / (float)fs.f_blocks));
perc = 100 * (1.0f - ((float)fs.f_bfree / (float)fs.f_blocks));
/* return perc */
return smprintf("%d%%", perc);
}
/* disk total */
char *
disk_total(const char *mountpoint)
{
struct statvfs fs;
/* try to open mountpoint */
if (statvfs(mountpoint, &fs) < 0) {
fprintf(stderr, "Could not get filesystem info.\n");
return smprintf("n/a");
}
/* return total */
return smprintf("%f", (float)fs.f_bsize * (float)fs.f_blocks / 1024 / 1024 / 1024);
}
/* disk used */
char *
disk_used(const char *mountpoint)
{
struct statvfs fs;
/* try to open mountpoint */
if (statvfs(mountpoint, &fs) < 0) {
fprintf(stderr, "Could not get filesystem info.\n");
return smprintf("n/a");
}
/* return used */
return smprintf("%f", (float)fs.f_bsize * ((float)fs.f_blocks - (float)fs.f_bfree) / 1024 / 1024 / 1024);
}
/* entropy available */
char *
entropy(const char *null)