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#ifndef __WORKER_UTIL_H__
#define __WORKER_UTIL_H__
extern int debug_level;
void debug_fn(const char *format, ...);
#define DEBUG(level, body) do { \
if (level <= debug_level) { \
debug_fn("DEBUG-%d (%s,%d): %s: ", level, __FILE__, __LINE__ , __FUNCTION__); \
debug_fn body; \
} \
} while(0)
#define CHECK(pointer, val, message, action) do { \
if (pointer == (val)) { \
DEBUG(0, message); \
action; \
} \
} while(0)
#define CHECK_NULL_FATAL(pointer, message) do { \
if (pointer == NULL) { \
DEBUG(0, message); \
exit(1); \
} \
} while(0)
#define CHECK_NULL_RETURN(pointer, message) do { \
if (pointer == NULL) { \
DEBUG(0, message); \
return(-1); \
} \
} while(0)
#define CHECK_MINUS_ONE_RETURN(pointer, message) do { \
if (pointer == -1) { \
DEBUG(0, message); \
return(-1); \
} \
} while(0)
#endif /* __WORKER_UTIL_H__ */
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