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minio/cmd/storage-interface.go

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1.3 KiB

/*
* Minio Cloud Storage, (C) 2016 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 cmd
// StorageAPI interface.
type StorageAPI interface {
// Volume operations.
MakeVol(volume string) (err error)
ListVols() (vols []VolInfo, err error)
StatVol(volume string) (vol VolInfo, err error)
DeleteVol(volume string) (err error)
// File operations.
ListDir(volume, dirPath string) ([]string, error)
ReadFile(volume string, path string, offset int64, buf []byte) (n int64, err error)
AppendFile(volume string, path string, buf []byte) (err error)
RenameFile(srcVolume, srcPath, dstVolume, dstPath string) error
StatFile(volume string, path string) (file FileInfo, err error)
DeleteFile(volume string, path string) (err error)
// Read all.
ReadAll(volume string, path string) (buf []byte, err error)
}