forked from mirrors/gecko-dev
70 lines
2.7 KiB
C++
70 lines
2.7 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 "mozilla/DeferredFinalize.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/CycleCollectedJSRuntime.h"
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void
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mozilla::DeferredFinalize(nsISupports* aSupports)
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{
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CycleCollectedJSRuntime* rt = CycleCollectedJSRuntime::Get();
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MOZ_ASSERT(rt, "Should have a CycleCollectedJSRuntime by now");
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if (mozilla::recordreplay::IsRecordingOrReplaying()) {
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// RecordReplayRegisterDeferredFinalizeThing should have been called when
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// the reference on this object was added earlier. Cause the reference to
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// be released soon, at a consistent point in the recording and replay.
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mozilla::recordreplay::ActivateTrigger(aSupports);
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} else {
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rt->DeferredFinalize(aSupports);
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}
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}
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void
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mozilla::DeferredFinalize(DeferredFinalizeAppendFunction aAppendFunc,
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DeferredFinalizeFunction aFunc,
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void* aThing)
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{
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CycleCollectedJSRuntime* rt = CycleCollectedJSRuntime::Get();
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MOZ_ASSERT(rt, "Should have a CycleCollectedJSRuntime by now");
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if (mozilla::recordreplay::IsRecordingOrReplaying()) {
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// As above, cause the finalization action to occur soon, at a consistent
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// point in the recording and replay.
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mozilla::recordreplay::ActivateTrigger(aThing);
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} else {
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rt->DeferredFinalize(aAppendFunc, aFunc, aThing);
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}
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}
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static void
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RecordReplayDeferredFinalize(DeferredFinalizeAppendFunction aAppendFunc,
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DeferredFinalizeFunction aFunc,
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void* aThing)
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{
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mozilla::recordreplay::UnregisterTrigger(aThing);
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CycleCollectedJSRuntime* rt = CycleCollectedJSRuntime::Get();
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if (aAppendFunc) {
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rt->DeferredFinalize(aAppendFunc, aFunc, aThing);
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} else {
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rt->DeferredFinalize(reinterpret_cast<nsISupports*>(aThing));
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}
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}
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void
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mozilla::RecordReplayRegisterDeferredFinalizeThing(DeferredFinalizeAppendFunction aAppendFunc,
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DeferredFinalizeFunction aFunc,
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void* aThing)
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{
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if (mozilla::recordreplay::IsRecordingOrReplaying()) {
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mozilla::recordreplay::RegisterTrigger(aThing,
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[=]() {
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RecordReplayDeferredFinalize(aAppendFunc,
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aFunc, aThing);
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});
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}
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}
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