/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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 http://mozilla.org/MPL/2.0/. */
// This class contains information about a thread which needs to be stored // across restarts of the profiler and which can be useful even after the // thread has stopped running. // It uses threadsafe refcounting and only contains immutable data. class ThreadInfo final { public:
ThreadInfo(constchar* aName, BaseProfilerThreadId aThreadId, bool aIsMainThread, const TimeStamp& aRegisterTime = TimeStamp::Now())
: mName(aName),
mRegisterTime(aRegisterTime),
mThreadId(aThreadId),
mIsMainThread(aIsMainThread),
mRefCnt(0) {
MOZ_ASSERT(aThreadId.IsSpecified(), "Given aThreadId should not be unspecified");
}
// Using hand-rolled ref-counting, because RefCounted.h macros don't produce // the same code between mozglue and libxul, see bug 1536656.
MFBT_API void AddRef() const { ++mRefCnt; }
MFBT_API void Release() const {
MOZ_ASSERT(int32_t(mRefCnt) > 0); if (--mRefCnt == 0) { deletethis;
}
}
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