/usr/share/gocode/src/gopkg.in/inconshreveable/log15.v2/handler_appengine.go is in golang-gopkg-inconshreveable-log15.v2-dev 2.11+git20150921.0.b105bd3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | // +build appengine
package log15
import "sync"
// swapHandler wraps another handler that may be swapped out
// dynamically at runtime in a thread-safe fashion.
type swapHandler struct {
handler interface{}
lock sync.RWMutex
}
func (h *swapHandler) Log(r *Record) error {
h.lock.RLock()
defer h.lock.RUnlock()
return h.handler.(Handler).Log(r)
}
func (h *swapHandler) Swap(newHandler Handler) {
h.lock.Lock()
defer h.lock.Unlock()
h.handler = newHandler
}
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