Commit | Line | Data |
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e1f36503 JA |
1 | #ifndef FIO_PARSE_H |
2 | #define FIO_PARSE_H | |
3 | ||
4 | /* | |
5 | * Option types | |
6 | */ | |
7 | enum fio_opt_type { | |
8 | FIO_OPT_STR = 0, | |
9 | FIO_OPT_STR_VAL, | |
75e6f36f | 10 | FIO_OPT_STR_VAL_INT, |
e1f36503 JA |
11 | FIO_OPT_STR_VAL_TIME, |
12 | FIO_OPT_STR_STORE, | |
13 | FIO_OPT_RANGE, | |
14 | FIO_OPT_INT, | |
13335ddb | 15 | FIO_OPT_BOOL, |
e1f36503 JA |
16 | FIO_OPT_STR_SET, |
17 | }; | |
18 | ||
19 | /* | |
20 | * Option define | |
21 | */ | |
22 | struct fio_option { | |
ee738499 | 23 | const char *name; /* option name */ |
03b74b3e | 24 | const char *alias; /* possible old allowed name */ |
ee738499 JA |
25 | enum fio_opt_type type; /* option type */ |
26 | unsigned int off1; /* potential parameters */ | |
e1f36503 | 27 | unsigned int off2; |
f90eff5a JA |
28 | unsigned int off3; |
29 | unsigned int off4; | |
ee738499 | 30 | unsigned int maxval; /* max and min value */ |
63f29372 | 31 | int minval; |
76a43db4 | 32 | int neg; /* negate value stored */ |
ee738499 JA |
33 | void *cb; /* callback */ |
34 | const char *help; /* help text for option */ | |
35 | const char *def; /* default setting */ | |
15f7918f | 36 | const char *posval[16]; /* possible values */ |
e1f36503 JA |
37 | }; |
38 | ||
39 | typedef int (str_cb_fn)(void *, char *); | |
40 | ||
41 | extern int parse_option(const char *, struct fio_option *, void *); | |
b4692828 | 42 | extern int parse_cmd_option(const char *t, const char *l, struct fio_option *, void *); |
fd28ca49 | 43 | extern int show_cmd_help(struct fio_option *, const char *); |
ee738499 | 44 | extern void fill_default_options(void *, struct fio_option *); |
13335ddb | 45 | extern void options_init(struct fio_option *); |
e1f36503 JA |
46 | |
47 | extern void strip_blank_front(char **); | |
48 | extern void strip_blank_end(char *); | |
49 | ||
50 | /* | |
51 | * Handlers for the options | |
52 | */ | |
b4692828 | 53 | typedef int (fio_opt_str_fn)(void *, const char *); |
63f29372 JA |
54 | typedef int (fio_opt_str_val_fn)(void *, long long *); |
55 | typedef int (fio_opt_int_fn)(void *, int *); | |
e1f36503 JA |
56 | typedef int (fio_opt_str_set_fn)(void *); |
57 | ||
58 | #define td_var(start, offset) ((void *) start + (offset)) | |
59 | ||
60 | #endif |