1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tools/profiler/SyncProfile.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,45 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=8 sts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef __SYNCPROFILE_H
1.11 +#define __SYNCPROFILE_H
1.12 +
1.13 +#include "ProfileEntry.h"
1.14 +
1.15 +struct LinkedUWTBuffer;
1.16 +
1.17 +class SyncProfile : public ThreadProfile
1.18 +{
1.19 +public:
1.20 + SyncProfile(const char* aName, int aEntrySize, PseudoStack *aStack,
1.21 + Thread::tid_t aThreadId, bool aIsMainThread);
1.22 + ~SyncProfile();
1.23 +
1.24 + bool SetUWTBuffer(LinkedUWTBuffer* aBuff);
1.25 + LinkedUWTBuffer* GetUWTBuffer() { return mUtb; }
1.26 +
1.27 + virtual void EndUnwind();
1.28 + virtual SyncProfile* AsSyncProfile() { return this; }
1.29 +
1.30 +private:
1.31 + friend class ProfilerBacktrace;
1.32 +
1.33 + enum OwnerState
1.34 + {
1.35 + REFERENCED, // ProfilerBacktrace has a pointer to this but doesn't own
1.36 + OWNED, // ProfilerBacktrace is responsible for destroying this
1.37 + OWNER_DESTROYING, // ProfilerBacktrace owns this and is destroying
1.38 + ORPHANED // No owner, we must destroy ourselves
1.39 + };
1.40 +
1.41 + bool ShouldDestroy();
1.42 +
1.43 + OwnerState mOwnerState;
1.44 + LinkedUWTBuffer* mUtb;
1.45 +};
1.46 +
1.47 +#endif // __SYNCPROFILE_H
1.48 +
