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      1 #ifndef FIO_DDIR_H
      2 #define FIO_DDIR_H
      3 
      4 enum fio_ddir {
      5 	DDIR_READ = 0,
      6 	DDIR_WRITE = 1,
      7 	DDIR_TRIM = 2,
      8 	DDIR_RWDIR_CNT = 3,
      9 	DDIR_SYNC = 3,
     10 	DDIR_DATASYNC,
     11 	DDIR_SYNC_FILE_RANGE,
     12 	DDIR_WAIT,
     13 	DDIR_LAST,
     14 	DDIR_INVAL = -1,
     15 };
     16 
     17 static inline const char *io_ddir_name(enum fio_ddir ddir)
     18 {
     19 	const char *name[] = { "read", "write", "trim", "sync", "datasync",
     20 				"sync_file_range", "write", };
     21 
     22 	if (ddir < DDIR_LAST)
     23 		return name[ddir];
     24 
     25 	return "invalid";
     26 }
     27 
     28 enum td_ddir {
     29 	TD_DDIR_READ		= 1 << 0,
     30 	TD_DDIR_WRITE		= 1 << 1,
     31 	TD_DDIR_RAND		= 1 << 2,
     32 	TD_DDIR_TRIM		= 1 << 3,
     33 	TD_DDIR_RW		= TD_DDIR_READ | TD_DDIR_WRITE,
     34 	TD_DDIR_RANDREAD	= TD_DDIR_READ | TD_DDIR_RAND,
     35 	TD_DDIR_RANDWRITE	= TD_DDIR_WRITE | TD_DDIR_RAND,
     36 	TD_DDIR_RANDRW		= TD_DDIR_RW | TD_DDIR_RAND,
     37 	TD_DDIR_RANDTRIM	= TD_DDIR_TRIM | TD_DDIR_RAND,
     38 };
     39 
     40 #define td_read(td)		((td)->o.td_ddir & TD_DDIR_READ)
     41 #define td_write(td)		((td)->o.td_ddir & TD_DDIR_WRITE)
     42 #define td_trim(td)		((td)->o.td_ddir & TD_DDIR_TRIM)
     43 #define td_rw(td)		(((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
     44 #define td_random(td)		((td)->o.td_ddir & TD_DDIR_RAND)
     45 #define file_randommap(td, f)	(!(td)->o.norandommap && fio_file_axmap((f)))
     46 
     47 static inline int ddir_sync(enum fio_ddir ddir)
     48 {
     49 	return ddir == DDIR_SYNC || ddir == DDIR_DATASYNC ||
     50 	       ddir == DDIR_SYNC_FILE_RANGE;
     51 }
     52 
     53 static inline int ddir_rw(enum fio_ddir ddir)
     54 {
     55 	return ddir == DDIR_READ || ddir == DDIR_WRITE || ddir == DDIR_TRIM;
     56 }
     57 
     58 static inline const char *ddir_str(enum td_ddir ddir)
     59 {
     60 	const char *__str[] = { NULL, "read", "write", "rw", NULL,
     61 				"randread", "randwrite", "randrw",
     62 				"trim", NULL, NULL, NULL, "randtrim" };
     63 
     64 	return __str[ddir];
     65 }
     66 
     67 #define ddir_rw_sum(arr)	\
     68 	((arr)[DDIR_READ] + (arr)[DDIR_WRITE] + (arr)[DDIR_TRIM])
     69 
     70 #endif
     71