michael@0: /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "Principal.h"
michael@0: 
michael@0: #include "jsapi.h"
michael@0: 
michael@0: BEGIN_WORKERS_NAMESPACE
michael@0: 
michael@0: JSPrincipals*
michael@0: GetWorkerPrincipal()
michael@0: {
michael@0:   static Atomic<bool> sInitialized(false);
michael@0:   static JSPrincipals sPrincipal;
michael@0: 
michael@0:   bool isInitialized = sInitialized.exchange(true);
michael@0:   if (!isInitialized) {
michael@0:     sPrincipal.refcount = 1;
michael@0: #ifdef DEBUG
michael@0:     sPrincipal.debugToken = kJSPrincipalsDebugToken;
michael@0: #endif
michael@0:   }
michael@0:   return &sPrincipal;
michael@0: }
michael@0: 
michael@0: END_WORKERS_NAMESPACE