Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 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, |
Jens Axboe | 75e6f36 | 2006-11-03 08:17:09 +0100 | [diff] [blame] | 10 | FIO_OPT_STR_VAL_INT, |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 11 | FIO_OPT_STR_VAL_TIME, |
| 12 | FIO_OPT_STR_STORE, |
| 13 | FIO_OPT_RANGE, |
| 14 | FIO_OPT_INT, |
| 15 | FIO_OPT_STR_SET, |
| 16 | }; |
| 17 | |
| 18 | /* |
| 19 | * Option define |
| 20 | */ |
| 21 | struct fio_option { |
Jens Axboe | ee73849 | 2007-01-10 11:23:16 +0100 | [diff] [blame^] | 22 | const char *name; /* option name */ |
| 23 | enum fio_opt_type type; /* option type */ |
| 24 | unsigned int off1; /* potential parameters */ |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 25 | unsigned int off2; |
Jens Axboe | f90eff5 | 2006-11-06 11:08:21 +0100 | [diff] [blame] | 26 | unsigned int off3; |
| 27 | unsigned int off4; |
Jens Axboe | ee73849 | 2007-01-10 11:23:16 +0100 | [diff] [blame^] | 28 | unsigned int maxval; /* max and min value */ |
| 29 | unsigned int minval; |
| 30 | void *cb; /* callback */ |
| 31 | const char *help; /* help text for option */ |
| 32 | const char *def; /* default setting */ |
| 33 | char opt_set; /* option was set */ |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 34 | }; |
| 35 | |
| 36 | typedef int (str_cb_fn)(void *, char *); |
| 37 | |
| 38 | extern int parse_option(const char *, struct fio_option *, void *); |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 39 | extern int parse_cmd_option(const char *t, const char *l, struct fio_option *, void *); |
Jens Axboe | fd28ca4 | 2007-01-09 21:20:13 +0100 | [diff] [blame] | 40 | extern int show_cmd_help(struct fio_option *, const char *); |
Jens Axboe | ee73849 | 2007-01-10 11:23:16 +0100 | [diff] [blame^] | 41 | extern void fill_default_options(void *, struct fio_option *); |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 42 | |
| 43 | extern void strip_blank_front(char **); |
| 44 | extern void strip_blank_end(char *); |
| 45 | |
| 46 | /* |
| 47 | * Handlers for the options |
| 48 | */ |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 49 | typedef int (fio_opt_str_fn)(void *, const char *); |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 50 | typedef int (fio_opt_str_val_fn)(void *, unsigned long long *); |
| 51 | typedef int (fio_opt_int_fn)(void *, unsigned int *); |
| 52 | typedef int (fio_opt_str_set_fn)(void *); |
| 53 | |
| 54 | #define td_var(start, offset) ((void *) start + (offset)) |
| 55 | |
| 56 | #endif |