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