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minor cleanup

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This commit is contained in:
Arceliar 2019-08-24 01:57:08 -05:00
parent 1e346aaad0
commit b582c444f8
1 changed files with 2 additions and 7 deletions
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9
src/yggdrasil/conn.go
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@ -158,18 +158,13 @@ func (c *Conn) _getDeadlineCancellation(t *time.Time) (util.Cancellation, bool)
} }
// SetReadCallback sets a callback which will be called whenever a packet is received. // SetReadCallback sets a callback which will be called whenever a packet is received.
// Note that calls to Read will fail if the callback has been set to a non-nil value.
func (c *Conn) SetReadCallback(callback func([]byte)) { func (c *Conn) SetReadCallback(callback func([]byte)) {
c.EnqueueFrom(nil, func() { c.EnqueueFrom(nil, func() {
c._setReadCallback(callback) c.readCallback = callback
c._drainReadBuffer()
}) })
} }
func (c *Conn) _setReadCallback(callback func([]byte)) {
c.readCallback = callback
c._drainReadBuffer()
}
func (c *Conn) _drainReadBuffer() { func (c *Conn) _drainReadBuffer() {
if c.readCallback == nil { if c.readCallback == nil {
return return