1 #ifndef _OSMOCORE_DEBUG_H
2 #define _OSMOCORE_DEBUG_H
6 #include <osmocore/linuxlist.h>
8 #define DEBUG_MAX_CATEGORY 32
9 #define DEBUG_MAX_CTX 8
10 #define DEBUG_MAX_FILTERS 8
15 #define DEBUGP(ss, fmt, args...) debugp(ss, __FILE__, __LINE__, 0, fmt, ## args)
16 #define DEBUGPC(ss, fmt, args...) debugp(ss, __FILE__, __LINE__, 1, fmt, ## args)
18 #define DEBUGP(xss, fmt, args...)
19 #define DEBUGPC(ss, fmt, args...)
22 #define static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
24 char *hexdump(const unsigned char *buf, int len);
25 void debugp(unsigned int subsys, char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
27 /* new logging interface */
28 #define LOGP(ss, level, fmt, args...) \
29 debugp2(ss, level, __FILE__, __LINE__, 0, fmt, ##args)
30 #define LOGPC(ss, level, fmt, args...) \
31 debugp2(ss, level, __FILE__, __LINE__, 1, fmt, ##args)
33 /* different levels */
34 #define LOGL_DEBUG 1 /* debugging information */
36 #define LOGL_NOTICE 5 /* abnormal/unexpected condition */
37 #define LOGL_ERROR 7 /* error condition, requires user action */
38 #define LOGL_FATAL 8 /* fatal, program aborted */
40 #define DEBUG_FILTER_ALL 0x0001
42 struct debug_category {
47 struct debug_info_cat {
50 const char *description;
56 /* debug context information, passed to filter */
57 struct debug_context {
58 void *ctx[DEBUG_MAX_CTX+1];
63 typedef int debug_filter(const struct debug_context *ctx,
64 struct debug_target *target);
67 /* filter callback function */
68 debug_filter *filter_fn;
70 /* per-category information */
71 const struct debug_info_cat *cat;
76 struct llist_head entry;
79 void *filter_data[DEBUG_MAX_FILTERS+1];
81 struct debug_category categories[DEBUG_MAX_CATEGORY+1];
84 int print_timestamp:1;
100 void (*output) (struct debug_target *target, const char *string);
103 /* use the above macros */
104 void debugp2(unsigned int subsys, unsigned int level, char *file,
105 int line, int cont, const char *format, ...)
106 __attribute__ ((format (printf, 6, 7)));
107 void debug_init(const struct debug_info *cat);
109 /* context management */
110 void debug_reset_context(void);
111 int debug_set_context(uint8_t ctx, void *value);
113 /* filter on the targets */
114 void debug_set_all_filter(struct debug_target *target, int);
116 void debug_set_use_color(struct debug_target *target, int);
117 void debug_set_print_timestamp(struct debug_target *target, int);
118 void debug_set_log_level(struct debug_target *target, int log_level);
119 void debug_parse_category_mask(struct debug_target *target, const char* mask);
120 int debug_parse_level(const char *lvl);
121 int debug_parse_category(const char *category);
122 void debug_set_category_filter(struct debug_target *target, int category,
123 int enable, int level);
125 /* management of the targets */
126 struct debug_target *debug_target_create(void);
127 struct debug_target *debug_target_create_stderr(void);
128 void debug_add_target(struct debug_target *target);
129 void debug_del_target(struct debug_target *target);
131 #endif /* _OSMOCORE_DEBUG_H */