Added a FileSystem interface and declared a function that transforms it.
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// Copyright 2015 Google Inc. All Rights Reserved.
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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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package fuseutil
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import (
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"github.com/jacobsa/fuse"
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"github.com/jacobsa/fuse/fuseops"
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)
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// An interface with a method for each op type in the fuseops package. This can
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// be used in conjunction with NewFileSystemServer to avoid writing a "dispatch
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// loop" that switches on op types, instead receiving typed method calls
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// directly.
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//
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// Each method should fill in appropriate response fields for the supplied op
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// and return an error status, but not call Repand.
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type FileSystem interface {
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Init(*fuseops.InitOp) error
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LookUpInode(*fuseops.LookUpInodeOp) error
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GetInodeAttributes(*fuseops.GetInodeAttributesOp) error
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SetInodeAttributes(*fuseops.SetInodeAttributesOp) error
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ForgetInode(*fuseops.ForgetInodeOp) error
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MkDir(*fuseops.MkDirOp) error
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CreateFile(*fuseops.CreateFileOp) error
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RmDir(*fuseops.RmDirOp) error
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Unlink(*fuseops.UnlinkOp) error
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OpenDir(*fuseops.OpenDirOp) error
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ReadDir(*fuseops.ReadDirOp) error
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ReleaseDirHandle(*fuseops.ReleaseDirHandleOp) error
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OpenFile(*fuseops.OpenFileOp) error
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ReadFile(*fuseops.ReadFileOp) error
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WriteFile(*fuseops.WriteFileOp) error
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SyncFile(*fuseops.SyncFileOp) error
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FlushFile(*fuseops.FlushFileOp) error
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ReleaseFileHandle(*fuseops.ReleaseFileHandleOp) error
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}
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// Create a fuse.Server that serves ops by calling the associated FileSystem
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// method and then calling Op.Respond with the resulting error. Unsupported ops
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// are responded to directly with ENOSYS.
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func NewFileSystemServer(fs FileSystem) fuse.Server
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