harness-drone/server/pubsub/buffer.go
2014-07-11 16:52:22 -07:00

32 lines
489 B
Go

package pubsub
import (
"bytes"
)
type Buffer struct {
buf bytes.Buffer
channel *Channel
}
func NewBuffer(channel *Channel) *Buffer {
return &Buffer{
channel: channel,
}
}
func (b *Buffer) Write(p []byte) (n int, err error) {
n, err = b.buf.Write(p)
b.channel.Publish(p)
return
}
func (b *Buffer) WriteString(s string) (n int, err error) {
n, err = b.buf.WriteString(s)
b.channel.Publish([]byte(s))
return
}
func (b *Buffer) Bytes() []byte {
return b.buf.Bytes()
}