89 lines
2.9 KiB
C++
89 lines
2.9 KiB
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 "mozilla/HangAnnotations.h"
|
|
|
|
#include <vector>
|
|
|
|
#include "MainThreadUtils.h"
|
|
#include "mozilla/DebugOnly.h"
|
|
#include "nsXULAppAPI.h"
|
|
#include "mozilla/BackgroundHangMonitor.h"
|
|
|
|
namespace mozilla {
|
|
|
|
void BackgroundHangAnnotations::AddAnnotation(const nsString& aName,
|
|
const int32_t aData) {
|
|
nsAutoString dataString;
|
|
dataString.AppendInt(aData);
|
|
AppendElement(HangAnnotation(aName, dataString));
|
|
}
|
|
|
|
void BackgroundHangAnnotations::AddAnnotation(const nsString& aName,
|
|
const double aData) {
|
|
nsAutoString dataString;
|
|
dataString.AppendFloat(aData);
|
|
AppendElement(HangAnnotation(aName, dataString));
|
|
}
|
|
|
|
void BackgroundHangAnnotations::AddAnnotation(const nsString& aName,
|
|
const nsString& aData) {
|
|
AppendElement(HangAnnotation(aName, aData));
|
|
}
|
|
|
|
void BackgroundHangAnnotations::AddAnnotation(const nsString& aName,
|
|
const nsCString& aData) {
|
|
NS_ConvertUTF8toUTF16 dataString(aData);
|
|
AppendElement(HangAnnotation(aName, dataString));
|
|
}
|
|
|
|
void BackgroundHangAnnotations::AddAnnotation(const nsString& aName,
|
|
const bool aData) {
|
|
if (aData) {
|
|
AppendElement(HangAnnotation(aName, u"true"_ns));
|
|
} else {
|
|
AppendElement(HangAnnotation(aName, u"false"_ns));
|
|
}
|
|
}
|
|
|
|
BackgroundHangAnnotators::BackgroundHangAnnotators()
|
|
: mMutex("BackgroundHangAnnotators::mMutex") {
|
|
MOZ_COUNT_CTOR(BackgroundHangAnnotators);
|
|
}
|
|
|
|
BackgroundHangAnnotators::~BackgroundHangAnnotators() {
|
|
MOZ_ASSERT(mAnnotators.empty());
|
|
MOZ_COUNT_DTOR(BackgroundHangAnnotators);
|
|
}
|
|
|
|
bool BackgroundHangAnnotators::Register(BackgroundHangAnnotator& aAnnotator) {
|
|
MutexAutoLock lock(mMutex);
|
|
auto result = mAnnotators.insert(&aAnnotator);
|
|
return result.second;
|
|
}
|
|
|
|
bool BackgroundHangAnnotators::Unregister(BackgroundHangAnnotator& aAnnotator) {
|
|
MutexAutoLock lock(mMutex);
|
|
DebugOnly<std::set<BackgroundHangAnnotator*>::size_type> numErased;
|
|
numErased = mAnnotators.erase(&aAnnotator);
|
|
MOZ_ASSERT(numErased == 1);
|
|
return mAnnotators.empty();
|
|
}
|
|
|
|
BackgroundHangAnnotations BackgroundHangAnnotators::GatherAnnotations() {
|
|
BackgroundHangAnnotations annotations;
|
|
{ // Scope for lock
|
|
MutexAutoLock lock(mMutex);
|
|
for (std::set<BackgroundHangAnnotator*>::iterator i = mAnnotators.begin(),
|
|
e = mAnnotators.end();
|
|
i != e; ++i) {
|
|
(*i)->AnnotateHang(annotations);
|
|
}
|
|
}
|
|
return annotations;
|
|
}
|
|
|
|
} // namespace mozilla
|