forked from mirrors/gecko-dev
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
/* 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 https://mozilla.org/MPL/2.0/. */
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#include "mozilla/Viaduct.h"
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#include "mozilla/ClearOnShutdown.h"
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#include "mozilla/ViaductRequest.h"
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namespace mozilla {
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namespace {
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extern "C" {
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uint8_t viaduct_initialize(
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ViaductByteBuffer (*fetch_callback)(ViaductByteBuffer));
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}
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} // namespace
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static StaticRefPtr<Viaduct> gViaduct;
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// static
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already_AddRefed<Viaduct> Viaduct::GetSingleton() {
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if (gViaduct) {
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return do_AddRef(gViaduct);
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}
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gViaduct = new Viaduct();
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ClearOnShutdown(&gViaduct);
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return do_AddRef(gViaduct);
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}
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NS_IMETHODIMP
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Viaduct::EnsureInitialized() {
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if (mInitialized.compareExchange(false, true)) {
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viaduct_initialize(ViaductCallback);
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}
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return NS_OK;
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}
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// static
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ViaductByteBuffer Viaduct::ViaductCallback(ViaductByteBuffer buffer) {
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MOZ_ASSERT(!NS_IsMainThread(), "Background thread only!");
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RefPtr<ViaductRequest> request = new ViaductRequest();
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return request->MakeRequest(buffer);
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}
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NS_IMPL_ISUPPORTS(Viaduct, mozIViaduct)
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}; // namespace mozilla
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