//go:build !windows

package health

import "syscall"

type fsKey struct {
	typ  int32
	val0 int32
	val1 int32
}

func diskStat(path string) (total, free uint64, fs fsKey, ok bool) {
	var st syscall.Statfs_t
	if err := syscall.Statfs(path, &st); err != nil {
		return 0, 0, fsKey{}, false
	}
	fs = fsKey{typ: st.Type, val0: st.Fsid.X__val[0], val1: st.Fsid.X__val[1]}
	total = st.Blocks * uint64(st.Bsize)
	free = st.Bavail * uint64(st.Bsize)
	return total, free, fs, true
}