navit  0.5.3-trunk
debug.h
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1 
20 #ifndef NAVIT_DEBUG_H
21 #define NAVIT_DEBUG_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 #include <stdarg.h>
28 #include <string.h>
29 
30 #ifdef _MSC_VER
31 #define __PRETTY_FUNCTION__ __FUNCTION__
32 
33 /* Uncomment the following define to enable MSVC's memory debugging support */
34 /*#define _CRTDBG_MAP_ALLOC*/
35 #ifdef _CRTDBG_MAP_ALLOC
36 #include <stdlib.h>
37 #include <crtdbg.h>
38 #endif
39 #endif
40 
42 typedef enum {
44  lvl_unset=-1,
46  lvl_error,
48  lvl_warning,
50  lvl_info,
52  lvl_debug
53 } dbg_level;
54 
55 extern dbg_level max_debug_level;
56 #define dbg_str2(x) #x
57 #define dbg_str1(x) dbg_str2(x)
58 #define dbg_module dbg_str1(MODULE)
59 #define dbg(level,...) { if (max_debug_level >= level) debug_printf(level,dbg_module,strlen(dbg_module),__PRETTY_FUNCTION__, strlen(__PRETTY_FUNCTION__),1,__VA_ARGS__); }
60 #define dbg_assert(expr) ((expr) ? (void) 0 : debug_assert_fail(dbg_module,strlen(dbg_module),__PRETTY_FUNCTION__, strlen(__PRETTY_FUNCTION__),__FILE__,__LINE__,dbg_str1(expr)))
61 
62 #define DEBUG_MODULE_GLOBAL "global"
63 
64 #ifdef DEBUG_MALLOC
65 #undef g_new
66 #undef g_new0
67 #define g_new(type, size) (type *)debug_malloc(__FILE__,__LINE__,__PRETTY_FUNCTION__,sizeof(type)*(size))
68 #define g_new0(type, size) (type *)debug_malloc0(__FILE__,__LINE__,__PRETTY_FUNCTION__,sizeof(type)*(size))
69 #define g_malloc(size) debug_malloc(__FILE__,__LINE__,__PRETTY_FUNCTION__,(size))
70 #define g_malloc0(size) debug_malloc0(__FILE__,__LINE__,__PRETTY_FUNCTION__,(size))
71 #define g_realloc(ptr,size) debug_realloc(__FILE__,__LINE__,__PRETTY_FUNCTION__,ptr,(size))
72 #define g_free(ptr) debug_free(__FILE__,__LINE__,__PRETTY_FUNCTION__,ptr)
73 #define g_strdup(ptr) debug_strdup(__FILE__,__LINE__,__PRETTY_FUNCTION__,ptr)
74 #define g_strdup_printf(fmt...) debug_guard(__FILE__,__LINE__,__PRETTY_FUNCTION__,g_strdup_printf(fmt))
75 #define graphics_icon_path(x) debug_guard(__FILE__,__LINE__,__PRETTY_FUNCTION__,graphics_icon_path(x))
76 #define dbg_guard(x) debug_guard(__FILE__,__LINE__,__PRETTY_FUNCTION__,x)
77 #define g_free_func debug_free_func
78 #else
79 #define g_free_func g_free
80 #define dbg_guard(x) x
81 #endif
82 
83 /* prototypes */
84 struct attr;
85 struct debug;
86 void debug_init(const char *program_name);
87 void debug_level_set(const char *name, dbg_level level);
88 struct debug *debug_new(struct attr *parent, struct attr **attrs);
89 dbg_level debug_level_get(const char *name);
90 void debug_vprintf(dbg_level level, const char *module, const int mlen, const char *function, const int flen, int prefix, const char *fmt, va_list ap);
91 void debug_printf(dbg_level level, const char *module, const int mlen, const char *function, const int flen, int prefix, const char *fmt, ...)
92 #ifdef __GNUC__
93  __attribute__ ((format (printf, 7, 8)))
94 #endif
95 ;
96 void debug_assert_fail(const char *module, const int mlen, const char *function, const int flen, const char *file, int line, const char *expr);
97 void debug_destroy(void);
98 void debug_set_logfile(const char *path);
99 void debug_dump_mallocs(void);
100 void *debug_malloc(const char *where, int line, const char *func, int size);
101 void *debug_malloc0(const char *where, int line, const char *func, int size);
102 char *debug_strdup(const char *where, int line, const char *func, const char *ptr);
103 char *debug_guard(const char *where, int line, const char *func, char *str);
104 void debug_free(const char *where, int line, const char *func, void *ptr);
105 void debug_free_func(void *ptr);
106 void debug_finished(void);
107 void *debug_realloc(const char *where, int line, const char *func, void *ptr, int size);
108 void debug_set_global_level(dbg_level level, int override_old_value);
109 /* end of prototypes */
110 
111 #ifdef __cplusplus
112 }
113 #endif
114 
115 #endif
116 
debug_printf
void debug_printf(dbg_level level, const char *module, const int mlen, const char *function, const int flen, int prefix, const char *fmt,...)
Definition: debug.c:414
debug_strdup
char * debug_strdup(const char *where, int line, const char *func, const char *ptr)
Definition: debug.c:528
debug_dump_mallocs
void debug_dump_mallocs(void)
Definition: debug.c:463
dbg_level
dbg_level
Definition: debug.h:42
lvl_info
@ lvl_info
Definition: debug.h:50
lvl_error
@ lvl_error
Definition: debug.h:46
lvl_debug
@ lvl_debug
Definition: debug.h:52
lvl_unset
@ lvl_unset
Definition: debug.h:44
lvl_warning
@ lvl_warning
Definition: debug.h:48
debug_set_global_level
void debug_set_global_level(dbg_level level, int override_old_value)
Definition: debug.c:107
debug_set_logfile
void debug_set_logfile(const char *path)
Definition: debug.c:437
debug_vprintf
void debug_vprintf(dbg_level level, const char *module, const int mlen, const char *function, const int flen, int prefix, const char *fmt, va_list ap)
Write a log message.
Definition: debug.c:291
debug_guard
char * debug_guard(const char *where, int line, const char *func, char *str)
Definition: debug.c:540
debug_free_func
void debug_free_func(void *ptr)
Definition: debug.c:570
debug_malloc
void * debug_malloc(const char *where, int line, const char *func, int size)
Definition: debug.c:475
debug_realloc
void * debug_realloc(const char *where, int line, const char *func, void *ptr, int size)
Definition: debug.c:520
debug_level_get
dbg_level debug_level_get(const char *name)
Definition: debug.c:199
debug_finished
void debug_finished(void)
Definition: debug.c:574
debug_malloc0
void * debug_malloc0(const char *where, int line, const char *func, int size)
Definition: debug.c:513
debug_destroy
void debug_destroy(void)
Definition: debug.c:428
debug_assert_fail
void debug_assert_fail(const char *module, const int mlen, const char *function, const int flen, const char *file, int line, const char *expr)
Definition: debug.c:422
debug_new
struct debug * debug_new(struct attr *parent, struct attr **attrs)
Definition: debug.c:160
debug_free
void debug_free(const char *where, int line, const char *func, void *ptr)
Definition: debug.c:546
max_debug_level
dbg_level max_debug_level
Definition: debug.c:56
debug_init
void debug_init(const char *program_name)
Definition: debug.c:88
debug_level_set
void debug_level_set(const char *name, dbg_level level)
Definition: debug.c:116
__attribute__
struct map_priv __attribute__
size
int size
Definition: garmin_img.c:3
debug
FILE * debug
Definition: pedestrian.c:423
name
char name[0]
Definition: street.c:3
attr
Definition: attr.h:157
file
Definition: file.h:36
level
Definition: garmin_img.c:476
parent
Definition: gpx2navit_txt.h:51