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// Copyright 2015 the V8 project 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 V8_INSPECTOR_V8_PROFILER_AGENT_IMPL_H_
#define V8_INSPECTOR_V8_PROFILER_AGENT_IMPL_H_
#include <vector>
#include "src/base/macros.h"
#include "src/inspector/protocol/Forward.h"
#include "src/inspector/protocol/Profiler.h"
namespace v8 {
class CpuProfiler;
class Isolate;
}
namespace v8_inspector {
class V8InspectorSessionImpl;
using protocol::Maybe;
using protocol::Response;
class V8ProfilerAgentImpl : public protocol::Profiler::Backend {
public:
V8ProfilerAgentImpl(V8InspectorSessionImpl*, protocol::FrontendChannel*,
protocol::DictionaryValue* state);
~V8ProfilerAgentImpl() override;
bool enabled() const { return m_enabled; }
void restore();
Response enable() override;
Response disable() override;
Response setSamplingInterval(int) override;
Response start() override;
Response stop(std::unique_ptr<protocol::Profiler::Profile>*) override;
Response startPreciseCoverage(Maybe<bool> binary,
Maybe<bool> detailed) override;
Response stopPreciseCoverage() override;
Response takePreciseCoverage(
std::unique_ptr<protocol::Array<protocol::Profiler::ScriptCoverage>>*
out_result) override;
Response getBestEffortCoverage(
std::unique_ptr<protocol::Array<protocol::Profiler::ScriptCoverage>>*
out_result) override;
Response startTypeProfile() override;
Response stopTypeProfile() override;
Response takeTypeProfile(
std::unique_ptr<protocol::Array<protocol::Profiler::ScriptTypeProfile>>*
out_result) override;
void consoleProfile(const String16& title);
void consoleProfileEnd(const String16& title);
private:
String16 nextProfileId();
void startProfiling(const String16& title);
std::unique_ptr<protocol::Profiler::Profile> stopProfiling(
const String16& title, bool serialize);
V8InspectorSessionImpl* m_session;
v8::Isolate* m_isolate;
v8::CpuProfiler* m_profiler = nullptr;
protocol::DictionaryValue* m_state;
protocol::Profiler::Frontend m_frontend;
bool m_enabled = false;
bool m_recordingCPUProfile = false;
class ProfileDescriptor;
std::vector<ProfileDescriptor> m_startedProfiles;
String16 m_frontendInitiatedProfileId;
int m_startedProfilesCount = 0;
DISALLOW_COPY_AND_ASSIGN(V8ProfilerAgentImpl);
};
} // namespace v8_inspector
#endif // V8_INSPECTOR_V8_PROFILER_AGENT_IMPL_H_