// Copyright 2020 PingCAP, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // See the License for the specific language governing permissions and // limitations under the License. //go:build linux || darwin // +build linux darwin package storage import "syscall" // GetTargetDirectoryCapacity get the capacity (bytes) of directory func GetTargetDirectoryCapacity(path string) (uint64, error) { var stat syscall.Statfs_t err := syscall.Statfs(path, &stat) if err != nil { return 0, err } c := stat.Bavail * uint64(stat.Bsize) return c, nil }