location_info.h

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/* $Id: location_info.h,v 1.5 2006/12/05 23:07:28 bikeracer4700 Exp $
 *
 * location_info.h
 * 
 * Copyright 2001-2003, Meiosys (www.meiosys.com). All rights reserved.


 * See the COPYING file for the terms of usage and distribution.
 */

#ifndef log4c_location_info_h
#define log4c_location_info_h

#include <log4c/defs.h>

__LOG4C_BEGIN_DECLS

typedef struct 
{
    const char* loc_file;
    int loc_line;
    const char* loc_function;
    void* loc_data;

} log4c_location_info_t;

#ifdef __GNUC__
#   define LOG4C_LOCATION_INFO_INITIALIZER(user_data) { __FILE__, __LINE__, __FUNCTION__, user_data }
#else
#   define LOG4C_LOCATION_INFO_INITIALIZER(user_data) { __FILE__, __LINE__, "(nil)", user_data }
#endif

#define __log4c_str(n) #n

#ifdef __GNUC__
#   define __log4c_location(n)  __FUNCTION__ "() at " __FILE__ ":" __log4c_str(n)
#else
#   define __log4c_location(n)  __FILE__ ":" __log4c_str(n)
#endif

#define log4c_location __log4c_location(__LINE__)

__LOG4C_END_DECLS

#endif