53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2018 MinIO, 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,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package disk
|
|
|
|
import (
|
|
"os"
|
|
)
|
|
|
|
func readFile(path string, buf []byte) (int, error) {
|
|
f, err := os.Open(path)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
defer f.Close()
|
|
|
|
n, err := f.Read(buf)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
|
|
return n, nil
|
|
}
|
|
|
|
func writeFile(path string, data []byte) (int, error) {
|
|
f, err := os.Create(path)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
defer f.Close()
|
|
|
|
n, err := f.Write(data)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
|
|
f.Sync()
|
|
return n, nil
|
|
}
|