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Annotating versionedFile with interface names

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This commit is contained in:
Alex Yatskov 2015-06-18 15:13:16 +09:00
parent 9deeb378d4
commit 0e97d3f8f1
1 changed files with 37 additions and 28 deletions
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65
file.go
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@ -63,6 +63,24 @@ func (vf *versionedFile) version() error {
return nil
}
// Node
func (vf *versionedFile) Attr(ctx context.Context, attr *fuse.Attr) error {
vf.node.attr(attr)
attr.Inode = vf.inode
return nil
}
// NodeGetattrer
func (vf *versionedFile) Getattr(ctx context.Context, req *fuse.GetattrRequest, resp *fuse.GetattrResponse) error {
return vf.Attr(ctx, &resp.Attr)
}
// NodeSetattrer
func (vf *versionedFile) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse.SetattrResponse) error {
return vf.node.setAttr(req, resp)
}
// NodeOpener
func (vf *versionedFile) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.OpenResponse) (fs.Handle, error) {
if vf.handle != nil {
return nil, errors.New("attempted to open already opened file")
@ -83,20 +101,28 @@ func (vf *versionedFile) Open(ctx context.Context, req *fuse.OpenRequest, resp *
return vf, nil
}
func (vf *versionedFile) Attr(ctx context.Context, attr *fuse.Attr) error {
vf.node.attr(attr)
attr.Inode = vf.inode
// HandleReleaser
func (vf *versionedFile) Release(ctx context.Context, req *fuse.ReleaseRequest) error {
if vf.handle == nil {
return errors.New("attempted to release unopened file")
}
vf.handle.Close()
vf.handle = nil
return nil
}
func (vf *versionedFile) Getattr(ctx context.Context, req *fuse.GetattrRequest, resp *fuse.GetattrResponse) error {
return vf.Attr(ctx, &resp.Attr)
}
func (vf *versionedFile) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse.SetattrResponse) error {
return vf.node.setAttr(req, resp)
// NodeFsyncer
func (vf *versionedFile) Fsync(ctx context.Context, req *fuse.FsyncRequest) error {
if vf.handle == nil {
return errors.New("attempted to sync unopened file")
}
return vf.handle.Sync()
}
// HandleReader
func (vf *versionedFile) Read(ctx context.Context, req *fuse.ReadRequest, resp *fuse.ReadResponse) error {
if vf.handle == nil {
return errors.New("attempted to read from unopened file")
@ -110,6 +136,7 @@ func (vf *versionedFile) Read(ctx context.Context, req *fuse.ReadRequest, resp *
return nil
}
// HandleReadAller
func (vf *versionedFile) ReadAll(ctx context.Context) ([]byte, error) {
if vf.handle == nil {
return nil, errors.New("attempted to read from unopened file")
@ -128,6 +155,7 @@ func (vf *versionedFile) ReadAll(ctx context.Context) ([]byte, error) {
return data, nil
}
// HandleWriter
func (vf *versionedFile) Write(ctx context.Context, req *fuse.WriteRequest, resp *fuse.WriteResponse) error {
if vf.handle == nil {
return errors.New("attempted to write to unopened file")
@ -141,22 +169,3 @@ func (vf *versionedFile) Write(ctx context.Context, req *fuse.WriteRequest, resp
resp.Size = size
return nil
}
func (vf *versionedFile) Release(ctx context.Context, req *fuse.ReleaseRequest) error {
if vf.handle == nil {
return errors.New("attempted to release unopened file")
}
vf.handle.Close()
vf.handle = nil
return nil
}
func (vf *versionedFile) Fsync(ctx context.Context, req *fuse.FsyncRequest) error {
if vf.handle == nil {
return errors.New("attempted to sync unopened file")
}
return vf.handle.Sync()
}