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	static const char *name[] = { "read", "write", "trim", "sync",
20					"datasync", "sync_file_range",
21					"wait", };
22
23	if (ddir < DDIR_LAST)
24		return name[ddir];
25
26	return "invalid";
27}
28
29enum td_ddir {
30	TD_DDIR_READ		= 1 << 0,
31	TD_DDIR_WRITE		= 1 << 1,
32	TD_DDIR_RAND		= 1 << 2,
33	TD_DDIR_TRIM		= 1 << 3,
34	TD_DDIR_RW		= TD_DDIR_READ | TD_DDIR_WRITE,
35	TD_DDIR_RANDREAD	= TD_DDIR_READ | TD_DDIR_RAND,
36	TD_DDIR_RANDWRITE	= TD_DDIR_WRITE | TD_DDIR_RAND,
37	TD_DDIR_RANDRW		= TD_DDIR_RW | TD_DDIR_RAND,
38	TD_DDIR_RANDTRIM	= TD_DDIR_TRIM | TD_DDIR_RAND,
39	TD_DDIR_TRIMWRITE	= TD_DDIR_TRIM | TD_DDIR_WRITE,
40};
41
42#define td_read(td)		((td)->o.td_ddir & TD_DDIR_READ)
43#define td_write(td)		((td)->o.td_ddir & TD_DDIR_WRITE)
44#define td_trim(td)		((td)->o.td_ddir & TD_DDIR_TRIM)
45#define td_rw(td)		(((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
46#define td_random(td)		((td)->o.td_ddir & TD_DDIR_RAND)
47#define file_randommap(td, f)	(!(td)->o.norandommap && fio_file_axmap((f)))
48#define td_trimwrite(td)	(((td)->o.td_ddir & TD_DDIR_TRIMWRITE) \
49					== TD_DDIR_TRIMWRITE)
50
51static inline int ddir_sync(enum fio_ddir ddir)
52{
53	return ddir == DDIR_SYNC || ddir == DDIR_DATASYNC ||
54	       ddir == DDIR_SYNC_FILE_RANGE;
55}
56
57static inline int ddir_rw(enum fio_ddir ddir)
58{
59	return ddir == DDIR_READ || ddir == DDIR_WRITE || ddir == DDIR_TRIM;
60}
61
62static inline const char *ddir_str(enum td_ddir ddir)
63{
64	static const char *__str[] = { NULL, "read", "write", "rw", "rand",
65				"randread", "randwrite", "randrw",
66				"trim", NULL, "trimwrite", NULL, "randtrim" };
67
68	return __str[ddir];
69}
70
71#define ddir_rw_sum(arr)	\
72	((arr)[DDIR_READ] + (arr)[DDIR_WRITE] + (arr)[DDIR_TRIM])
73
74#endif
75