From 7246dc4381c6c95454672a5c1aff65a02d6d3747 Mon Sep 17 00:00:00 2001 From: Laslo Hunhold Date: Sun, 24 Sep 2017 15:33:01 +0200 Subject: Move components into dedicated subdirectory This brings us a lot more tidiness. --- components/disk.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 components/disk.c (limited to 'components/disk.c') diff --git a/components/disk.c b/components/disk.c new file mode 100644 index 0000000..90a8e0b --- /dev/null +++ b/components/disk.c @@ -0,0 +1,61 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include + +#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); +} -- cgit v1.2.3