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//
// Notice
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// any modifications thereto. Any use, reproduction, disclosure, or
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// This code supersedes and replaces all information previously supplied.
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// Copyright (c) 2016-2020 NVIDIA Corporation. All rights reserved.


#include "stdint.h"
#include "NvBlastProfilerInternal.h"

#if NV_PROFILE || NV_CHECKED || NV_DEBUG

namespace Nv
{
namespace Blast
{

class EmptyProfilerCallback : public ProfilerCallback
{
	void zoneStart(const char*) {}
	void zoneEnd() {}
};
EmptyProfilerCallback g_EmptyCallback;

ProfilerCallback* g_ProfilerCallback = &g_EmptyCallback;
ProfilerDetail::Level g_ProfilerDetail = ProfilerDetail::LOW;

} // namespace Blast
} // namespace Nv 


void NvBlastProfilerSetCallback(Nv::Blast::ProfilerCallback* pcb)
{
	Nv::Blast::g_ProfilerCallback = pcb != nullptr ? pcb : &Nv::Blast::g_EmptyCallback;
}

Nv::Blast::ProfilerCallback* NvBlastProfilerGetCallback()
{
	return Nv::Blast::g_ProfilerCallback;
}


void NvBlastProfilerSetDetail(Nv::Blast::ProfilerDetail::Level level)
{
	Nv::Blast::g_ProfilerDetail = level;
}

Nv::Blast::ProfilerDetail::Level NvBlastProfilerGetDetail()
{
	return Nv::Blast::g_ProfilerDetail;
}


void NvBlastProfilerBegin(const char* name, Nv::Blast::ProfilerDetail::Level level)
{
	if (level <= NvBlastProfilerGetDetail())
	{
		NvBlastProfilerGetCallback()->zoneStart(name);
	}
}

void NvBlastProfilerEnd(const void* /*name*/, Nv::Blast::ProfilerDetail::Level level)
{
	if (level <= NvBlastProfilerGetDetail())
	{
		NvBlastProfilerGetCallback()->zoneEnd();
	}
}

#else

void NvBlastProfilerSetCallback(Nv::Blast::ProfilerCallback*) {}
void NvBlastProfilerSetDetail(Nv::Blast::ProfilerDetail::Level) {}

#endif // NV_PROFILE