41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
// Copyright 2018 Google LLC 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 v1util
|
|
|
|
import (
|
|
"io"
|
|
)
|
|
|
|
func nop() error {
|
|
return nil
|
|
}
|
|
|
|
// NopWriteCloser wraps the io.Writer as an io.WriteCloser with a Close() method that does nothing.
|
|
func NopWriteCloser(w io.Writer) io.WriteCloser {
|
|
return &writeAndCloser{
|
|
Writer: w,
|
|
CloseFunc: nop,
|
|
}
|
|
}
|
|
|
|
// NopReadCloser wraps the io.Reader as an io.ReadCloser with a Close() method that does nothing.
|
|
// This is technically redundant with ioutil.NopCloser, but provided for symmetry and clarity.
|
|
func NopReadCloser(r io.Reader) io.ReadCloser {
|
|
return &readAndCloser{
|
|
Reader: r,
|
|
CloseFunc: nop,
|
|
}
|
|
}
|