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/* -*- 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/. */
#include "ThreadInfo.h"
#include "ThreadProfile.h"
#include "mozilla/DebugOnly.h"
ThreadInfo::ThreadInfo(const char* aName, int aThreadId,
bool aIsMainThread, PseudoStack* aPseudoStack,
void* aStackTop)
: mName(strdup(aName))
, mThreadId(aThreadId)
, mIsMainThread(aIsMainThread)
, mPseudoStack(aPseudoStack)
, mPlatformData(Sampler::AllocPlatformData(aThreadId))
, mProfile(nullptr)
, mStackTop(aStackTop)
, mPendingDelete(false)
{
MOZ_COUNT_CTOR(ThreadInfo);
#ifndef SPS_STANDALONE
mThread = NS_GetCurrentThread();
#endif
// We don't have to guess on mac
#ifdef XP_MACOSX
pthread_t self = pthread_self();
mStackTop = pthread_get_stackaddr_np(self);
#endif
}
ThreadInfo::~ThreadInfo() {
MOZ_COUNT_DTOR(ThreadInfo);
free(mName);
if (mProfile)
delete mProfile;
Sampler::FreePlatformData(mPlatformData);
}
void
ThreadInfo::SetPendingDelete()
{
mPendingDelete = true;
// We don't own the pseudostack so disconnect it.
mPseudoStack = nullptr;
if (mProfile) {
mProfile->SetPendingDelete();
}
}
bool
ThreadInfo::CanInvokeJS() const
{
#ifdef SPS_STANDALONE
return false;
#else
nsIThread* thread = GetThread();
if (!thread) {
MOZ_ASSERT(IsMainThread());
return true;
}
bool result;
mozilla::DebugOnly<nsresult> rv = thread->GetCanInvokeJS(&result);
MOZ_ASSERT(NS_SUCCEEDED(rv));
return result;
#endif
}
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