зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
3.2 KiB
C++
102 строки
3.2 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/. */
|
|
|
|
#ifndef GeckoTelemetryDelegate_h__
|
|
#define GeckoTelemetryDelegate_h__
|
|
|
|
#include "geckoview/streaming/GeckoViewStreamingTelemetry.h"
|
|
|
|
#include <jni.h>
|
|
|
|
#include "mozilla/java/RuntimeTelemetryNatives.h"
|
|
#include "mozilla/jni/Natives.h"
|
|
|
|
namespace mozilla {
|
|
namespace widget {
|
|
|
|
class GeckoTelemetryDelegate final
|
|
: public GeckoViewStreamingTelemetry::StreamingTelemetryDelegate,
|
|
public mozilla::java::RuntimeTelemetry::Proxy::Natives<
|
|
GeckoTelemetryDelegate> {
|
|
public:
|
|
// Implement Proxy native.
|
|
static void RegisterDelegateProxy(
|
|
mozilla::java::RuntimeTelemetry::Proxy::Param aProxy) {
|
|
MOZ_ASSERT(aProxy);
|
|
|
|
GeckoViewStreamingTelemetry::RegisterDelegate(
|
|
new GeckoTelemetryDelegate(aProxy));
|
|
}
|
|
|
|
explicit GeckoTelemetryDelegate(
|
|
mozilla::java::RuntimeTelemetry::Proxy::Param aProxy)
|
|
: mProxy(aProxy) {}
|
|
|
|
private:
|
|
void DispatchHistogram(bool aIsCategorical, const nsCString& aName,
|
|
const nsTArray<uint32_t>& aSamples) {
|
|
if (!mozilla::jni::IsAvailable() || !mProxy || aSamples.Length() < 1) {
|
|
return;
|
|
}
|
|
|
|
// Convert aSamples to an array of int64_t. We know |samples| required
|
|
// capacity needs to match |aSamples.Length()|.
|
|
nsTArray<int64_t> samples(aSamples.Length());
|
|
for (size_t i = 0, l = aSamples.Length(); i < l; ++i) {
|
|
samples.AppendElement(static_cast<int64_t>(aSamples[i]));
|
|
}
|
|
|
|
// LongArray::New *copies* the elements
|
|
mProxy->DispatchHistogram(
|
|
aIsCategorical, aName,
|
|
mozilla::jni::LongArray::New(samples.Elements(), samples.Length()));
|
|
}
|
|
|
|
// Implement StreamingTelemetryDelegate.
|
|
void ReceiveHistogramSamples(const nsCString& aName,
|
|
const nsTArray<uint32_t>& aSamples) override {
|
|
DispatchHistogram(/* isCategorical */ false, aName, aSamples);
|
|
}
|
|
|
|
void ReceiveCategoricalHistogramSamples(
|
|
const nsCString& aName, const nsTArray<uint32_t>& aSamples) override {
|
|
DispatchHistogram(/* isCategorical */ true, aName, aSamples);
|
|
}
|
|
|
|
void ReceiveBoolScalarValue(const nsCString& aName, bool aValue) override {
|
|
if (!mozilla::jni::IsAvailable() || !mProxy) {
|
|
return;
|
|
}
|
|
|
|
mProxy->DispatchBooleanScalar(aName, aValue);
|
|
}
|
|
|
|
void ReceiveStringScalarValue(const nsCString& aName,
|
|
const nsCString& aValue) override {
|
|
if (!mozilla::jni::IsAvailable() || !mProxy) {
|
|
return;
|
|
}
|
|
|
|
mProxy->DispatchStringScalar(aName, aValue);
|
|
}
|
|
|
|
void ReceiveUintScalarValue(const nsCString& aName,
|
|
uint32_t aValue) override {
|
|
if (!mozilla::jni::IsAvailable() || !mProxy) {
|
|
return;
|
|
}
|
|
|
|
mProxy->DispatchLongScalar(aName, static_cast<int64_t>(aValue));
|
|
}
|
|
|
|
mozilla::java::RuntimeTelemetry::Proxy::GlobalRef mProxy;
|
|
};
|
|
|
|
} // namespace widget
|
|
} // namespace mozilla
|
|
|
|
#endif // GeckoTelemetryDelegate_h__
|