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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#ifndef __EVENTPIPE_PROTOCOL_HELPER_H__
#define __EVENTPIPE_PROTOCOL_HELPER_H__
#ifdef FEATURE_PERFTRACING
#include "common.h"
#include "eventpipe.h"
class IpcStream;
class EventPipeProtocolHelper
{
public:
// IPC event handlers.
static void EnableFileTracingEventHandler(IpcStream *pStream);
static void DisableFileTracingEventHandler(IpcStream *pStream);
static void AttachTracingEventHandler(IpcStream *pStream);
private:
const static uint32_t DefaultCircularBufferMB = 1024; // 1 GB
const static uint32_t DefaultProfilerSamplingRateInNanoseconds = 1000000; // 1 msec.
const static uint32_t IpcStreamReadBufferSize = 8192;
static bool TryParseProviderConfiguration(uint8_t *&bufferCursor, uint32_t &bufferLen, CQuickArray<EventPipeProviderConfiguration> &result);
};
#endif // FEATURE_PERFTRACING
#endif // __EVENTPIPE_PROTOCOL_HELPER_H__
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