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loop_bsd.go
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/
loop_bsd.go
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// Copyright 2019 Andy Pan. All rights reserved.
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build darwin netbsd freebsd openbsd dragonfly
package gnet
import (
"github.com/panjf2000/gnet/internal"
"github.com/panjf2000/gnet/netpoll"
)
func (lp *loop) handleEvent(fd int, filter int16, job internal.Job) error {
if fd == 0 {
return job()
}
if c, ok := lp.connections[fd]; ok {
switch {
case !c.opened:
return lp.loopOpen(c)
case !c.outboundBuffer.IsEmpty():
if filter == netpoll.EVFilterWrite {
return lp.loopOut(c)
}
return nil
case filter == netpoll.EVFilterRead:
return lp.loopIn(c)
case filter == netpoll.EVFilterSock:
return lp.loopCloseConn(c, nil)
default:
return nil
}
} else {
return lp.loopAccept(fd)
}
}