Harald Welte | 52b1f98 | 2008-12-23 20:25:15 +0000 | [diff] [blame] | 1 | #ifndef _DEBUG_H |
| 2 | #define _DEBUG_H |
| 3 | |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 4 | #include <stdio.h> |
| 5 | #include "linuxlist.h" |
| 6 | |
Harald Welte | 3633a6d | 2008-12-26 00:06:02 +0000 | [diff] [blame] | 7 | #define DEBUG |
| 8 | |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 9 | /* Debug Areas of the code */ |
| 10 | enum { |
| 11 | DRLL, |
| 12 | DCC, |
| 13 | DMM, |
| 14 | DRR, |
| 15 | DRSL, |
| 16 | DNM, |
| 17 | DMNCC, |
| 18 | DSMS, |
| 19 | DPAG, |
| 20 | DMEAS, |
| 21 | DMI, |
| 22 | DMIB, |
| 23 | DMUX, |
| 24 | DINP, |
| 25 | DSCCP, |
| 26 | DMSC, |
| 27 | DMGCP, |
| 28 | DHO, |
Harald Welte | ae1f159 | 2009-12-24 11:39:14 +0100 | [diff] [blame] | 29 | DDB, |
Harald Welte | d0c1914 | 2009-12-24 11:46:44 +0100 | [diff] [blame^] | 30 | DREF, |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 31 | Debug_LastEntry, |
| 32 | }; |
Harald Welte | 8d77b95 | 2009-12-17 00:31:10 +0100 | [diff] [blame] | 33 | |
Harald Welte | 52b1f98 | 2008-12-23 20:25:15 +0000 | [diff] [blame] | 34 | #ifdef DEBUG |
Harald Welte | 6ddd168 | 2009-02-06 12:38:29 +0000 | [diff] [blame] | 35 | #define DEBUGP(ss, fmt, args...) debugp(ss, __FILE__, __LINE__, 0, fmt, ## args) |
| 36 | #define DEBUGPC(ss, fmt, args...) debugp(ss, __FILE__, __LINE__, 1, fmt, ## args) |
Harald Welte | 52b1f98 | 2008-12-23 20:25:15 +0000 | [diff] [blame] | 37 | #else |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 38 | #define DEBUGP(xss, fmt, args...) |
Harald Welte | 6ddd168 | 2009-02-06 12:38:29 +0000 | [diff] [blame] | 39 | #define DEBUGPC(ss, fmt, args...) |
Harald Welte | 52b1f98 | 2008-12-23 20:25:15 +0000 | [diff] [blame] | 40 | #endif |
| 41 | |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 42 | |
Holger Freyther | 1ad732c | 2008-12-28 16:32:41 +0000 | [diff] [blame] | 43 | #define static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1]; |
| 44 | |
Holger Hans Peter Freyther | e78074e | 2009-08-20 13:16:26 +0200 | [diff] [blame] | 45 | char *hexdump(const unsigned char *buf, int len); |
Holger Hans Peter Freyther | 02c28a0 | 2009-10-20 08:56:06 +0200 | [diff] [blame] | 46 | void debugp(unsigned int subsys, char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 5, 6))); |
Harald Welte | ad38464 | 2008-12-26 10:20:07 +0000 | [diff] [blame] | 47 | |
Harald Welte | b1d4c8e | 2009-12-17 23:10:46 +0100 | [diff] [blame] | 48 | /* new logging interface */ |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 49 | #define LOGP(ss, level, fmt, args...) debugp2(ss, level, __FILE__, __LINE__, 0, fmt, ##args) |
| 50 | #define LOGPC(ss, level, fmt, args...) debugp2(ss, level, __FILE__, __LINE__, 1, fmt, ##args) |
Harald Welte | b1d4c8e | 2009-12-17 23:10:46 +0100 | [diff] [blame] | 51 | |
| 52 | /* different levels */ |
| 53 | #define LOGL_DEBUG 1 /* debugging information */ |
| 54 | #define LOGL_INFO 3 |
| 55 | #define LOGL_NOTICE 5 /* abnormal/unexpected condition */ |
| 56 | #define LOGL_ERROR 7 /* error condition, requires user action */ |
| 57 | #define LOGL_FATAL 8 /* fatal, program aborted */ |
| 58 | |
Holger Hans Peter Freyther | b61e3b2 | 2009-12-22 22:32:51 +0100 | [diff] [blame] | 59 | /* context */ |
| 60 | #define BSC_CTX_LCHAN 0 |
| 61 | #define BSC_CTX_SUBSCR 1 |
| 62 | #define BSC_CTX_BTS 2 |
| 63 | #define BSC_CTX_SCCP 3 |
| 64 | |
| 65 | /* target */ |
| 66 | |
| 67 | enum { |
| 68 | DEBUG_FILTER_IMSI = 1 << 0, |
| 69 | DEBUG_FILTER_ALL = 1 << 1, |
| 70 | }; |
| 71 | |
| 72 | struct debug_category { |
| 73 | int enabled; |
| 74 | int loglevel; |
| 75 | }; |
| 76 | |
| 77 | struct debug_target { |
| 78 | int filter_map; |
| 79 | char *imsi_filter; |
| 80 | |
| 81 | |
| 82 | struct debug_category categories[Debug_LastEntry]; |
| 83 | int use_color; |
| 84 | int print_timestamp; |
| 85 | int loglevel; |
| 86 | |
| 87 | union { |
| 88 | struct { |
| 89 | FILE *out; |
| 90 | } tgt_stdout; |
| 91 | |
| 92 | struct { |
| 93 | int priority; |
| 94 | } tgt_syslog; |
| 95 | |
| 96 | struct { |
| 97 | void *vty; |
| 98 | } tgt_vty; |
| 99 | }; |
| 100 | |
| 101 | void (*output) (struct debug_target *target, const char *string); |
| 102 | |
| 103 | struct llist_head entry; |
| 104 | }; |
| 105 | |
| 106 | /* use the above macros */ |
| 107 | void debugp2(unsigned int subsys, unsigned int level, char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 6, 7))); |
| 108 | void debug_init(void); |
| 109 | |
| 110 | /* context management */ |
| 111 | void debug_reset_context(void); |
| 112 | void debug_set_context(int ctx, void *value); |
| 113 | |
| 114 | /* filter on the targets */ |
| 115 | void debug_set_imsi_filter(struct debug_target *target, const char *imsi); |
| 116 | void debug_set_all_filter(struct debug_target *target, int); |
| 117 | void debug_set_use_color(struct debug_target *target, int); |
| 118 | void debug_set_print_timestamp(struct debug_target *target, int); |
| 119 | void debug_set_log_level(struct debug_target *target, int log_level); |
| 120 | void debug_parse_category_mask(struct debug_target *target, const char* mask); |
| 121 | void debug_set_category_filter(struct debug_target *target, int category, int enable, int level); |
| 122 | |
| 123 | |
| 124 | /* management of the targets */ |
| 125 | struct debug_target *debug_target_create(void); |
| 126 | struct debug_target *debug_target_create_stderr(void); |
| 127 | void debug_add_target(struct debug_target *target); |
| 128 | void debug_del_target(struct debug_target *target); |
Harald Welte | 52b1f98 | 2008-12-23 20:25:15 +0000 | [diff] [blame] | 129 | #endif /* _DEBUG_H */ |