/*
 * 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
}
