mirror of
https://github.com/yunionio/cloudpods.git
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49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !windows
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package storageutils
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import (
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"syscall"
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)
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func GetTotalSizeMb(path string) (int, error) {
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var stat syscall.Statfs_t
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err := syscall.Statfs(path, &stat)
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if err != nil {
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return -1, err
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}
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return int(stat.Blocks * uint64(stat.Bsize) / 1024 / 1024), nil
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}
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func GetFreeSizeMb(path string) (int, error) {
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var stat syscall.Statfs_t
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err := syscall.Statfs(path, &stat)
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if err != nil {
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return -1, err
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}
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return int(stat.Bavail * uint64(stat.Bsize) / 1024 / 1024), nil
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}
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func GetUsedSizeMb(path string) (int, error) {
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var stat syscall.Statfs_t
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err := syscall.Statfs(path, &stat)
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if err != nil {
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return -1, err
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}
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return int((stat.Blocks - stat.Bfree) * uint64(stat.Bsize) / 1024 / 1024), nil
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}
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