| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8HeapProfilerAgentImpl_h |
| #define V8HeapProfilerAgentImpl_h |
| |
| #include "platform/inspector_protocol/InspectorProtocol.h" |
| #include "platform/v8_inspector/protocol/HeapProfiler.h" |
| |
| #include <v8.h> |
| |
| namespace v8_inspector { |
| |
| class V8InspectorSessionImpl; |
| |
| namespace protocol = blink::protocol; |
| using blink::protocol::Maybe; |
| |
| class V8HeapProfilerAgentImpl : public protocol::HeapProfiler::Backend { |
| PROTOCOL_DISALLOW_COPY(V8HeapProfilerAgentImpl); |
| public: |
| V8HeapProfilerAgentImpl(V8InspectorSessionImpl*, protocol::FrontendChannel*, protocol::DictionaryValue* state); |
| ~V8HeapProfilerAgentImpl() override; |
| void restore(); |
| |
| void collectGarbage(ErrorString*) override; |
| |
| void enable(ErrorString*) override; |
| void startTrackingHeapObjects(ErrorString*, const Maybe<bool>& trackAllocations) override; |
| void stopTrackingHeapObjects(ErrorString*, const Maybe<bool>& reportProgress) override; |
| |
| void disable(ErrorString*) override; |
| |
| void takeHeapSnapshot(ErrorString*, const Maybe<bool>& reportProgress) override; |
| |
| void getObjectByHeapObjectId(ErrorString*, const String16& heapSnapshotObjectId, const Maybe<String16>& objectGroup, std::unique_ptr<protocol::Runtime::RemoteObject>* result) override; |
| void addInspectedHeapObject(ErrorString*, const String16& inspectedHeapObjectId) override; |
| void getHeapObjectId(ErrorString*, const String16& objectId, String16* heapSnapshotObjectId) override; |
| |
| void startSampling(ErrorString*, const Maybe<double>& samplingInterval) override; |
| void stopSampling(ErrorString*, std::unique_ptr<protocol::HeapProfiler::SamplingHeapProfile>*) override; |
| |
| private: |
| void startTrackingHeapObjectsInternal(bool trackAllocations); |
| void stopTrackingHeapObjectsInternal(); |
| void requestHeapStatsUpdate(); |
| static void onTimer(void*); |
| |
| V8InspectorSessionImpl* m_session; |
| v8::Isolate* m_isolate; |
| protocol::HeapProfiler::Frontend m_frontend; |
| protocol::DictionaryValue* m_state; |
| bool m_hasTimer; |
| }; |
| |
| } // namespace v8_inspector |
| |
| #endif // !defined(V8HeapProfilerAgentImpl_h) |