[fio.git] / debug.h

#ifndef FIO_DEBUG_H
#define FIO_DEBUG_H

#include <assert.h>
#include "log.h"

enum {
	FD_PROCESS	= 0,
	FD_FILE,
	FD_IO,
	FD_MEM,
	FD_BLKTRACE,
	FD_VERIFY,
	FD_RANDOM,
	FD_PARSE,
	FD_DISKUTIL,
	FD_DEBUG_MAX,
};

#ifdef FIO_INC_DEBUG
struct debug_level {
	const char *name;
	unsigned long shift;
};
extern struct debug_level debug_levels[];

extern unsigned long fio_debug;

#define dprint(type, str, args...)				\
	do {							\
		assert(type < FD_DEBUG_MAX);			\
		if ((((1 << type)) & fio_debug) == 0)		\
			break;					\
		log_info("%-8s ", debug_levels[(type)].name);	\
		log_info(str, ##args);				\
	} while (0)

#else

#define dprint(type, str, args...)
#endif

#endif
Commit	Line	Data
a3d741fa JA	1	#ifndef FIO_DEBUG_H
	2	#define FIO_DEBUG_H
	3
	4	#include <assert.h>
	5	#include "log.h"
	6
	7	enum {
	8	FD_PROCESS = 0,
	9	FD_FILE,
	10	FD_IO,
	11	FD_MEM,
	12	FD_BLKTRACE,
	13	FD_VERIFY,
	14	FD_RANDOM,
	15	FD_PARSE,
cd991b9e	16	FD_DISKUTIL,
a3d741fa JA	17	FD_DEBUG_MAX,
	18	};
	19
	20	#ifdef FIO_INC_DEBUG
	21	struct debug_level {
	22	const char *name;
	23	unsigned long shift;
	24	};
	25	extern struct debug_level debug_levels[];
	26
	27	extern unsigned long fio_debug;
	28
	29	#define dprint(type, str, args...) \
	30	do { \
	31	assert(type < FD_DEBUG_MAX); \
	32	if ((((1 << type)) & fio_debug) == 0) \
	33	break; \
	34	log_info("%-8s ", debug_levels[(type)].name); \
	35	log_info(str, ##args); \
	36	} while (0)
	37
	38	#else
	39
	40	#define dprint(type, str, args...)
	41	#endif
	42
	43	#endif