source: src/router/quagga/nhrpd/debug.h @ 31640

Last change on this file since 31640 was 31640, checked in by brainslayer, 4 months ago

update quagga

File size: 913 bytes
Line 
1#include "log.h"
2
3#if defined(__GNUC__) && (__GNUC__ >= 3)
4#define likely(_x) __builtin_expect(!!(_x), 1)
5#define unlikely(_x) __builtin_expect(!!(_x), 0)
6#else
7#define likely(_x) !!(_x)
8#define unlikely(_x) !!(_x)
9#endif
10
11#define NHRP_DEBUG_COMMON       (1 << 0)
12#define NHRP_DEBUG_KERNEL       (1 << 1)
13#define NHRP_DEBUG_IF           (1 << 2)
14#define NHRP_DEBUG_ROUTE        (1 << 3)
15#define NHRP_DEBUG_VICI         (1 << 4)
16#define NHRP_DEBUG_EVENT        (1 << 5)
17#define NHRP_DEBUG_ALL          (0xFFFF)
18
19extern unsigned int debug_flags;
20
21#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
22
23#define debugf(level, ...) \
24        do {                                            \
25                if (unlikely(debug_flags & level))      \
26                        zlog_debug(__VA_ARGS__);        \
27        } while(0)
28
29#elif defined __GNUC__
30
31#define debugf(level, _args...)                         \
32        do {                                            \
33                if (unlikely(debug_flags & level))      \
34                        zlog_debug(_args);              \
35        } while(0)
36
37#else
38
39static inline void debugf(int level, const char *format, ...) { }
40
41#endif
42
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