RTTracer.h

/*******************************************************************************
 * Licensed Materials - Property of HCL
 * (c) Copyright HCL Technologies Ltd. 2025.  All Rights Reserved.
 *******************************************************************************/
#ifndef __RTTracer_h__
#define __RTTracer_h__ included
 
#include <fstream>
#include <string>
#include <RTJsonResult.h>
#include <RTStreamBuffer.h>
#if RTUseCPP11
#include <chrono>
#endif
 
class RTMessage;
 
class RTTracer: public RTStreamBuffer {
public:
    static RTS_INLINE void flushTrace(void);
 
    static RTS_INLINE bool isEnabled(void);
 
    static void setEnabled(bool);
 
    static bool configure(void);
 
protected:
    enum {
        TIME1 = 0x10,           // 0001 0000
        TIME2 = 0x20,           // 0010 0000
        TIME3 = 0x40,           // 0100 0000
        TIME_ABSOLUTE = 0x80,   // 1000 0000
        PRECISION_MASK = 0x0F,  // 0000 1111
        PRECISION_NANO = 0x09,  // 0000 1001
        PRECISION_MICRO = 0x06, // 0000 0110
        PRECISION_MILLI = 0x03  // 0000 0011
    };
    static bool _enabled;
    static RTJsonResult jsonConfig;
#if RTUseCPP11
    static std::chrono::system_clock::time_point _start;
    static int _timestamps;
#endif
 
    std::string _traceFile;
    std::ofstream _file;
 
    RTTracer(void);
    ~RTTracer(void);
 
    static std::string initTraceFile(void);
 
    static RTS_INLINE void traceMS(const RTMessage*, void* traceInfo[] = nullptr);
 
    void traceMessage(const RTMessage*, void* traceInfo[]);
    int flush(void) override;
 
    friend class RTActor;
    friend class RTMessage;
};
 
#define TRACE_TIME1 "time1_send"
#define TRACE_TIME2 "time2_receive"
#define TRACE_TIME3 "time3_handle"
 
#if RTS_INLINES
#include <RTTracer.inl>
#endif
 
#endif