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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "CryptoTask.h"
#include "nsNSSComponent.h"
#include "nsNetCID.h"
namespace mozilla {
nsresult CryptoTask::Dispatch() {
// Ensure that NSS is initialized, since presumably CalculateResult
// will use NSS functions
if (!EnsureNSSInitializedChromeOrContent()) {
return NS_ERROR_FAILURE;
}
// The stream transport service (note: not the socket transport service) can
// be used to perform background tasks or I/O that would otherwise block the
// main thread.
nsCOMPtr<nsIEventTarget> target(
do_GetService(NS_STREAMTRANSPORTSERVICE_CONTRACTID));
if (!target) {
return NS_ERROR_FAILURE;
}
return target->Dispatch(this, NS_DISPATCH_NORMAL);
}
NS_IMETHODIMP
CryptoTask::Run() {
if (!NS_IsMainThread()) {
mRv = CalculateResult();
NS_DispatchToMainThread(this);
} else {
// back on the main thread
CallCallback(mRv);
}
return NS_OK;
}
} // namespace mozilla
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