route/vendor/github.com/lucas-clemente/quic-go/buffer_pool.go

27 lines
479 B
Go

package quic
import (
"sync"
"github.com/lucas-clemente/quic-go/internal/protocol"
)
var bufferPool sync.Pool
func getPacketBuffer() []byte {
return bufferPool.Get().([]byte)
}
func putPacketBuffer(buf []byte) {
if cap(buf) != int(protocol.MaxReceivePacketSize) {
panic("putPacketBuffer called with packet of wrong size!")
}
bufferPool.Put(buf[:0])
}
func init() {
bufferPool.New = func() interface{} {
return make([]byte, 0, protocol.MaxReceivePacketSize)
}
}