media_driver/linux/common/cm/hal/cm_ftrace.h

/*
* Copyright (c) 2007-2017, Intel Corporation
*
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* copy of this software and associated documentation files (the "Software"),
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* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
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*
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*/
//!
//! \file      cm_ftrace.h
//! \brief     Contains Class Cm Ftrace definitions
//!

#ifndef MEDIADRIVER_LINUX_COMMON_CM_CMFTRACE_H_
#define MEDIADRIVER_LINUX_COMMON_CM_CMFTRACE_H_

#include "cm_common.h"

struct CM_PROFILING_INFO;

class CmFtrace
{
public:
    static CmFtrace* GetInstance();
    void   WriteTaskProfilingInfo(CM_PROFILING_INFO *taskInfo);

private:

    static CmFtrace* m_ftrace; // static instance
    int m_filehandle;          //ftrace marker file descriptor

    CmFtrace( const CmFtrace& ); // disable operator and constructor
    void operator=( const CmFtrace& );

    CmFtrace();
    ~CmFtrace();
};

#endif  // #ifndef MEDIADRIVER_LINUX_COMMON_CM_CMFTRACE_H_