log4c 1.2.4
location_info.h
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1/* $Id: location_info.h,v 1.5 2006/12/05 23:07:28 bikeracer4700 Exp $
2 *
3 * location_info.h
4 *
5 * Copyright 2001-2003, Meiosys (www.meiosys.com). All rights reserved.
6
7
8 * See the COPYING file for the terms of usage and distribution.
9 */
10
11#ifndef log4c_location_info_h
12#define log4c_location_info_h
13
22
23#include <log4c/defs.h>
24
25__LOG4C_BEGIN_DECLS
26
39typedef struct
40{
41 const char* loc_file;
42 int loc_line;
43 const char* loc_function;
44 void* loc_data;
45
47
51#ifdef __GNUC__
52# define LOG4C_LOCATION_INFO_INITIALIZER(user_data) { __FILE__, __LINE__, __FUNCTION__, user_data }
53#else
54# define LOG4C_LOCATION_INFO_INITIALIZER(user_data) { __FILE__, __LINE__, "(nil)", user_data }
55#endif
56
57#define __log4c_str(n) #n
58
59#ifdef __GNUC__
60# define __log4c_location(n) __FUNCTION__ "() at " __FILE__ ":" __log4c_str(n)
61#else
62# define __log4c_location(n) __FILE__ ":" __log4c_str(n)
63#endif
64
69#define log4c_location __log4c_location(__LINE__)
70
71__LOG4C_END_DECLS
72
73#endif
logging location information
Definition location_info.h:40