trace.h

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/* -*- mode:C++; c-basic-offset:4 -*-
     Shore-kits -- Benchmark implementations for Shore-MT
   
                       Copyright (c) 2007-2009
      Data Intensive Applications and Systems Labaratory (DIAS)
               Ecole Polytechnique Federale de Lausanne
   
                         All Rights Reserved.
   
   Permission to use, copy, modify and distribute this software and
   its documentation is hereby granted, provided that both the
   copyright notice and this permission notice appear in all copies of
   the software, derivative works or modified versions, and any
   portions thereof, and that both notices appear in supporting
   documentation.
   
   This code is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS
   DISCLAIM ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
   RESULTING FROM THE USE OF THIS SOFTWARE.
*/

#ifndef __TRACE_H
#define __TRACE_H

#include <cstdarg>             /* for varargs */
#include <cstdint>            /* for uint32_t */

#include "util/compat.h"
#include "trace_types.h"

/* exported functions */

struct tracer {
    char const* _file;

    int _line;

    char const* _function;

    tracer(char const* file, int line, char const* function)
            : _file(file),
              _line(line),
              _function(function) {}

    void operator()(unsigned int type, char const* format, ...) ATTRIBUTE(format(printf, 3, 4));
};

void trace_(unsigned int trace_type,
            const char* filename, int line_num, const char* function_name,
            char const* format, ...);

void trace_set(unsigned int trace_type_mask);

unsigned int trace_get();



/* exported macros */


#define TRACE tracer(__FILE__, __LINE__, __FUNCTION__)



#define TRACE_SET(types) trace_set(types)



#define TRACE_GET() trace_get()

#endif // __TRACE_H