41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "base/basictypes.h"
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#include "jsapi.h"
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#include "mozilla/ClearOnShutdown.h"
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#include "mozilla/Hal.h"
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#include "TimeService.h"
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namespace mozilla {
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namespace dom {
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namespace time {
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NS_IMPL_ISUPPORTS(TimeService, nsITimeService)
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/* static */ StaticRefPtr<TimeService> TimeService::sSingleton;
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/* static */ already_AddRefed<TimeService>
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TimeService::GetInstance()
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{
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if (!sSingleton) {
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sSingleton = new TimeService();
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ClearOnShutdown(&sSingleton);
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}
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RefPtr<TimeService> service = sSingleton.get();
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return service.forget();
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}
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NS_IMETHODIMP
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TimeService::Set(int64_t aTimeInMS) {
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hal::AdjustSystemClock(aTimeInMS - (JS_Now() / PR_USEC_PER_MSEC));
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return NS_OK;
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}
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} // namespace time
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} // namespace dom
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} // namespace mozilla
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