fusego/fuseops/convert.go

61 lines
1.5 KiB
Go

// Copyright 2015 Google Inc. All Rights Reserved.
//
// 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 fuseops contains implementations of the fuse.Op interface that may
// be returned by fuse.Connection.ReadOp. See documentation in that package for
// more.
package fuseops
import (
"github.com/jacobsa/bazilfuse"
"golang.org/x/net/context"
)
// Convert the supplied bazilfuse request struct to an Op.
//
// This function is an implementation detail of the fuse package, and must not
// be called by anyone else.
func Convert(r bazilfuse.Request) (o Op) {
var co *commonOp
switch r.(type) {
case *bazilfuse.InitRequest:
to := &InitOp{}
o = to
co = &to.commonOp
default:
panic("TODO")
}
co.init(r)
return
}
// A helper for embedding common behavior.
type commonOp struct {
ctx context.Context
r bazilfuse.Request
}
func (o *commonOp) init(r bazilfuse.Request)
func (o *commonOp) Header() OpHeader
func (o *commonOp) Context() context.Context {
return o.ctx
}
func (o *commonOp) Respond(err error)