зеркало из https://github.com/mozilla/gecko-dev.git
44 строки
1.3 KiB
C++
44 строки
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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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#ifndef __SYNCPROFILE_H
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#define __SYNCPROFILE_H
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#include "ProfileEntry.h"
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#include "ThreadProfile.h"
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class SyncProfile : public ThreadProfile
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{
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public:
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SyncProfile(ThreadInfo* aInfo, int aEntrySize);
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~SyncProfile();
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// SyncProfiles' stacks are deduplicated in the context of the containing
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// profile in which the backtrace is as a marker payload.
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void StreamJSON(SpliceableJSONWriter& aWriter, UniqueStacks& aUniqueStacks);
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virtual void EndUnwind();
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virtual SyncProfile* AsSyncProfile() { return this; }
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private:
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friend class ProfilerBacktrace;
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enum OwnerState
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{
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REFERENCED, // ProfilerBacktrace has a pointer to this but doesn't own
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OWNED, // ProfilerBacktrace is responsible for destroying this
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OWNER_DESTROYING, // ProfilerBacktrace owns this and is destroying
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ORPHANED // No owner, we must destroy ourselves
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};
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bool ShouldDestroy();
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OwnerState mOwnerState;
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};
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#endif // __SYNCPROFILE_H
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