gecko/tools/profiler/ProfilerBacktrace.cpp
Viktor Stanchev 499af697b5 Bug 867728 - Stream profiler JSON directly to a file. r=bgirard,terrence
--HG--
extra : rebase_source : 3472eb981d0c8778be318b3d51b51edfe8c1c96a
2014-04-21 16:48:47 -04:00

31 lines
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C++

/* -*- Mode: C++; tab-width: 8; 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/. */
#include "JSStreamWriter.h"
#include "ProfilerBacktrace.h"
#include "SyncProfile.h"
ProfilerBacktrace::ProfilerBacktrace(SyncProfile* aProfile)
: mProfile(aProfile)
{
MOZ_ASSERT(aProfile);
}
ProfilerBacktrace::~ProfilerBacktrace()
{
if (mProfile->ShouldDestroy()) {
delete mProfile;
}
}
void
ProfilerBacktrace::StreamJSObject(JSStreamWriter& b)
{
mozilla::MutexAutoLock lock(*mProfile->GetMutex());
mProfile->StreamJSObject(b);
}