xmog_tracer.h

/*
 * Copyright 1999-2006 by Codemesh, Inc.  ALL RIGHTS RESERVED.
 */

#ifndef xmog_tracer_inc
#define xmog_tracer_inc


#include "xmog.h"


enum xmog_trace_facility
{
    TraceNothing = 0,
    TraceJvm = 1,
    TraceThread = 2,
    TraceJni = 4,
    TraceRemote = 8,
    TraceAll = 15,
    TraceEverything = 15
};


enum xmog_trace_level
{
    TraceDisabled = 0,
    TraceErrors = 1,
    TraceError = 1,
    TraceWarnings = 2,
    TraceInfo = 3,
    TraceFinest = 4,
    TraceVerbose = 4,
    TraceUnconditional = 5
};


typedef void (JNICALL *XMOG_TRACE)( FILE * fpTrace, int traceLevel, const char * format, va_list args );

extern "C" XMOG_DECLSPEC void JNICALL traceOutputDebugString( FILE * fpTrace, int traceLevel, const char * format, va_list args );

extern "C" XMOG_DECLSPEC void JNICALL traceEventLog( FILE * fpTrace, int traceLevel, const char * format, va_list args );


class XMOG_DECLSPEC xmog_tracer
{
public:

    static void JNICALL traceOutputDebugString( FILE * fpTrace, int traceLevel, const char * format, va_list args );

    static void JNICALL traceEventLog( FILE * fpTrace, int traceLevel, const char * format, va_list args );

    virtual void    trace( int fac, xmog_trace_level level, const char * format, ... ) = 0;

    virtual void    trace( xmog_trace_facility fac, xmog_trace_level level, const char * format, ... ) = 0;
};


class xmog_inout_tracer
{
public:

    xmog_inout_tracer( xmog_tracer * tracer, int fac, xmog_trace_level level, const char * name );

    ~xmog_inout_tracer();

private:

    xmog_tracer * tracer_;

    int             fac_;

    xmog_trace_level level_;

    const char *    name_;
};

#endif /* xmog_tracer_inc */

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