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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef V8_INSPECTOR_V8HEAPPROFILERAGENTIMPL_H_ | |
| 6 #define V8_INSPECTOR_V8HEAPPROFILERAGENTIMPL_H_ | |
| 7 | |
| 8 #include "src/inspector/Allocator.h" | |
| 9 #include "src/inspector/protocol/Forward.h" | |
| 10 #include "src/inspector/protocol/HeapProfiler.h" | |
| 11 | |
| 12 #include <v8.h> | |
| 13 | |
| 14 namespace v8_inspector { | |
| 15 | |
| 16 class V8InspectorSessionImpl; | |
| 17 | |
| 18 using protocol::ErrorString; | |
| 19 using protocol::Maybe; | |
| 20 | |
| 21 class V8HeapProfilerAgentImpl : public protocol::HeapProfiler::Backend { | |
| 22 V8_INSPECTOR_DISALLOW_COPY(V8HeapProfilerAgentImpl); | |
| 23 public: | |
| 24 V8HeapProfilerAgentImpl(V8InspectorSessionImpl*, protocol::FrontendChannel*,
protocol::DictionaryValue* state); | |
| 25 ~V8HeapProfilerAgentImpl() override; | |
| 26 void restore(); | |
| 27 | |
| 28 void collectGarbage(ErrorString*) override; | |
| 29 | |
| 30 void enable(ErrorString*) override; | |
| 31 void startTrackingHeapObjects(ErrorString*, const Maybe<bool>& trackAllocati
ons) override; | |
| 32 void stopTrackingHeapObjects(ErrorString*, const Maybe<bool>& reportProgress
) override; | |
| 33 | |
| 34 void disable(ErrorString*) override; | |
| 35 | |
| 36 void takeHeapSnapshot(ErrorString*, const Maybe<bool>& reportProgress) overr
ide; | |
| 37 | |
| 38 void getObjectByHeapObjectId(ErrorString*, const String16& heapSnapshotObjec
tId, const Maybe<String16>& objectGroup, std::unique_ptr<protocol::Runtime::Remo
teObject>* result) override; | |
| 39 void addInspectedHeapObject(ErrorString*, const String16& inspectedHeapObjec
tId) override; | |
| 40 void getHeapObjectId(ErrorString*, const String16& objectId, String16* heapS
napshotObjectId) override; | |
| 41 | |
| 42 void startSampling(ErrorString*, const Maybe<double>& samplingInterval) over
ride; | |
| 43 void stopSampling(ErrorString*, std::unique_ptr<protocol::HeapProfiler::Samp
lingHeapProfile>*) override; | |
| 44 | |
| 45 private: | |
| 46 void startTrackingHeapObjectsInternal(bool trackAllocations); | |
| 47 void stopTrackingHeapObjectsInternal(); | |
| 48 void requestHeapStatsUpdate(); | |
| 49 static void onTimer(void*); | |
| 50 | |
| 51 V8InspectorSessionImpl* m_session; | |
| 52 v8::Isolate* m_isolate; | |
| 53 protocol::HeapProfiler::Frontend m_frontend; | |
| 54 protocol::DictionaryValue* m_state; | |
| 55 bool m_hasTimer; | |
| 56 }; | |
| 57 | |
| 58 } // namespace v8_inspector | |
| 59 | |
| 60 #endif // V8_INSPECTOR_V8HEAPPROFILERAGENTIMPL_H_ | |
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Chromium Code Reviews
Issue 2300823002:
Revert of [inspector] Initial import of v8_inspector. (Closed)
