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-rw-r--r--security/manager/ssl/CryptoTask.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/security/manager/ssl/CryptoTask.cpp b/security/manager/ssl/CryptoTask.cpp
new file mode 100644
index 0000000000..a466a374f6
--- /dev/null
+++ b/security/manager/ssl/CryptoTask.cpp
@@ -0,0 +1,43 @@
+/* -*- 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