35 lines
958 B
Go
35 lines
958 B
Go
// Copyright 2018 The gVisor Authors.
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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 secio
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import (
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"io"
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)
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// FullReader adapts an io.Reader to never return partial reads with a nil
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// error.
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type FullReader struct {
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Reader io.Reader
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}
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// Read implements io.Reader.Read.
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func (r FullReader) Read(dst []byte) (int, error) {
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n, err := io.ReadFull(r.Reader, dst)
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if err == io.ErrUnexpectedEOF {
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return n, io.EOF
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}
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return n, err
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}
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