mirror of
https://github.com/TECHNOFAB11/powerproto.git
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38 lines
1,020 B
Go
38 lines
1,020 B
Go
// Copyright 2021 storyicon@foxmail.com
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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 concurrent
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import (
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"io"
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"sync"
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)
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// Buffer is goroutine safety buffer
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type Buffer struct {
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writer io.Writer
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mutex sync.Mutex
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}
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// Write implements the io.Writer
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func (s *Buffer) Write(p []byte) (n int, err error) {
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s.mutex.Lock()
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defer s.mutex.Unlock()
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return s.writer.Write(p)
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}
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// NewBuffer is used to create a new buffer
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func NewBuffer(writer io.Writer) io.Writer {
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return &Buffer{writer: writer}
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}
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