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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef InspectorProfilerAgent_h
#define InspectorProfilerAgent_h
#if ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR)
#include "InspectorFrontend.h"
#include "PlatformString.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/Noncopyable.h>
#include <wtf/PassOwnPtr.h>
namespace WebCore {
class InspectorArray;
class InspectorConsoleAgent;
class InspectorFrontend;
class InspectorObject;
class InstrumentingAgents;
class Page;
class ScriptHeapSnapshot;
class ScriptProfile;
typedef String ErrorString;
class InspectorProfilerAgent {
WTF_MAKE_NONCOPYABLE(InspectorProfilerAgent); WTF_MAKE_FAST_ALLOCATED;
public:
static PassOwnPtr<InspectorProfilerAgent> create(InstrumentingAgents*, InspectorConsoleAgent*, Page*);
virtual ~InspectorProfilerAgent();
void addProfile(PassRefPtr<ScriptProfile> prpProfile, unsigned lineNumber, const String& sourceURL);
void addProfileFinishedMessageToConsole(PassRefPtr<ScriptProfile>, unsigned lineNumber, const String& sourceURL);
void addStartProfilingMessageToConsole(const String& title, unsigned lineNumber, const String& sourceURL);
void clearProfiles(ErrorString*) { resetState(); }
void disable();
void enable(bool skipRecompile);
bool enabled() { return m_enabled; }
String getCurrentUserInitiatedProfileName(bool incrementProfileNumber = false);
void getExactHeapSnapshotNodeRetainedSize(ErrorString*, unsigned long uid, unsigned long nodeId, long* size);
void getProfileHeaders(ErrorString* error, RefPtr<InspectorArray>* headers);
void getProfile(ErrorString* error, const String& type, unsigned uid, RefPtr<InspectorObject>* profileObject);
bool isRecordingUserInitiatedProfile() { return m_recordingUserInitiatedProfile; }
void removeProfile(ErrorString* error, const String& type, unsigned uid);
void resetState();
void resetFrontendProfiles();
void setFrontend(InspectorFrontend* frontend) { m_frontend = frontend->profiler(); }
void clearFrontend() { m_frontend = 0; }
void startUserInitiatedProfiling();
void stopUserInitiatedProfiling(bool ignoreProfile = false);
void takeHeapSnapshot(ErrorString* error, bool detailed);
void toggleRecordButton(bool isProfiling);
private:
typedef HashMap<unsigned int, RefPtr<ScriptProfile> > ProfilesMap;
typedef HashMap<unsigned int, RefPtr<ScriptHeapSnapshot> > HeapSnapshotsMap;
InspectorProfilerAgent(InstrumentingAgents*, InspectorConsoleAgent*, Page*);
PassRefPtr<InspectorObject> createProfileHeader(const ScriptProfile& profile);
PassRefPtr<InspectorObject> createSnapshotHeader(const ScriptHeapSnapshot& snapshot);
InstrumentingAgents* m_instrumentingAgents;
InspectorConsoleAgent* m_consoleAgent;
Page* m_inspectedPage;
InspectorFrontend::Profiler* m_frontend;
bool m_enabled;
bool m_recordingUserInitiatedProfile;
int m_currentUserInitiatedProfileNumber;
unsigned m_nextUserInitiatedProfileNumber;
unsigned m_nextUserInitiatedHeapSnapshotNumber;
ProfilesMap m_profiles;
HeapSnapshotsMap m_snapshots;
};
} // namespace WebCore
#endif // ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR)
#endif // !defined(InspectorProfilerAgent_h)
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