29 lines
472 B
Go
29 lines
472 B
Go
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package event
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import (
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"bytes"
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"sync"
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)
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// Buffer is a goroutine safe buffer.
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type Buffer struct {
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buffer bytes.Buffer
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mutex sync.RWMutex
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}
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// Set updates the buffer content.
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func (b *Buffer) Set(s string) (err error) {
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b.mutex.Lock()
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defer b.mutex.Unlock()
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b.buffer.Reset()
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_, err = b.buffer.WriteString(s)
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return err
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}
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// Get returns the buffer content.
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func (b *Buffer) Get() string {
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b.mutex.RLock()
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defer b.mutex.RUnlock()
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return b.buffer.String()
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}
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