1#ifndef FIO_DDIR_H
2#define FIO_DDIR_H
3
4enum 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
17static 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
28enum 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
47static 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
53static inline int ddir_rw(enum fio_ddir ddir)
54{
55	return ddir == DDIR_READ || ddir == DDIR_WRITE || ddir == DDIR_TRIM;
56}
57
58static 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