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This commit is contained in:
Jae Kwon
2014-07-09 14:32:45 -07:00
parent 2d39e463a5
commit 237b3dc7ff
2 changed files with 22 additions and 22 deletions
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40
p2p/connection.go
View File

@@ -12,12 +12,12 @@ import (
)
const (
MinReadBufferSize = 1024
MinWriteBufferSize = 1024
FlushThrottleMS = 50
OutQueueSize = 50
IdleTimeoutMinutes = 5
PingTimeoutMinutes = 2
minReadBufferSize = 1024
minWriteBufferSize = 1024
flushThrottleMS = 50
outQueueSize = 50
idleTimeoutMinutes = 5
pingTimeoutMinutes = 2
)
/*
@@ -44,20 +44,20 @@ type Connection struct {
}
const (
PacketTypePing = UInt8(0x00)
PacketTypePong = UInt8(0x01)
PacketTypeMessage = UInt8(0x10)
packetTypePing = UInt8(0x00)
packetTypePong = UInt8(0x01)
packetTypeMessage = UInt8(0x10)
)
func NewConnection(conn net.Conn) *Connection {
return &Connection{
sendQueue: make(chan Packet, OutQueueSize),
sendQueue: make(chan Packet, outQueueSize),
conn: conn,
bufReader: bufio.NewReaderSize(conn, MinReadBufferSize),
bufWriter: bufio.NewWriterSize(conn, MinWriteBufferSize),
flushThrottler: NewThrottler(FlushThrottleMS * time.Millisecond),
bufReader: bufio.NewReaderSize(conn, minReadBufferSize),
bufWriter: bufio.NewWriterSize(conn, minWriteBufferSize),
flushThrottler: NewThrottler(flushThrottleMS * time.Millisecond),
quit: make(chan struct{}),
pingRepeatTimer: NewRepeatTimer(PingTimeoutMinutes * time.Minute),
pingRepeatTimer: NewRepeatTimer(pingTimeoutMinutes * time.Minute),
pong: make(chan struct{}),
}
}
@@ -148,7 +148,7 @@ FOR_LOOP:
select {
case sendPkt := <-c.sendQueue:
log.Tracef("Found pkt from sendQueue. Writing pkt to underlying connection")
_, err = PacketTypeMessage.WriteTo(c.bufWriter)
_, err = packetTypeMessage.WriteTo(c.bufWriter)
if err != nil {
break
}
@@ -157,11 +157,11 @@ FOR_LOOP:
case <-c.flushThrottler.Ch:
c.flush()
case <-c.pingRepeatTimer.Ch:
_, err = PacketTypePing.WriteTo(c.bufWriter)
_, err = packetTypePing.WriteTo(c.bufWriter)
log.Debugf("[%v] Sending Ping", c)
c.flush()
case <-c.pong:
_, err = PacketTypePong.WriteTo(c.bufWriter)
_, err = packetTypePong.WriteTo(c.bufWriter)
log.Debugf("[%v] Sending Pong", c)
c.flush()
case <-c.quit:
@@ -202,14 +202,14 @@ FOR_LOOP:
}
switch pktType {
case PacketTypePing:
case packetTypePing:
// TODO: keep track of these, make sure it isn't abused
// as they cause flush()'s in the send buffer.
c.pong <- struct{}{}
case PacketTypePong:
case packetTypePong:
// do nothing
log.Debugf("[%v] Received Pong", c)
case PacketTypeMessage:
case packetTypeMessage:
pkt, err := ReadPacketSafe(c.bufReader)
if err != nil {
if atomic.LoadUint32(&c.stopped) != 1 {

4
p2p/listener.go
View File

@@ -30,7 +30,7 @@ type DefaultListener struct {
}
const (
NumBufferedConnections = 10
numBufferedConnections = 10
)
func NewDefaultListener(protocol string, listenAddr string) Listener {
@@ -66,7 +66,7 @@ func NewDefaultListener(protocol string, listenAddr string) Listener {
dl := &DefaultListener{
listener: listener,
extAddr: extAddr,
connections: make(chan *Connection, NumBufferedConnections),
connections: make(chan *Connection, numBufferedConnections),
}
go dl.listenHandler()