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133 lines
3.7 KiB
133 lines
3.7 KiB
#ifndef FIO_PARSE_H |
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#define FIO_PARSE_H |
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#include <inttypes.h> |
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#include "flist.h" |
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/* |
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* Option types |
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*/ |
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enum fio_opt_type { |
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FIO_OPT_INVALID = 0, |
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FIO_OPT_STR, |
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FIO_OPT_STR_MULTI, |
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FIO_OPT_STR_VAL, |
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FIO_OPT_STR_VAL_TIME, |
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FIO_OPT_STR_STORE, |
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FIO_OPT_RANGE, |
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FIO_OPT_INT, |
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FIO_OPT_BOOL, |
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FIO_OPT_FLOAT_LIST, |
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FIO_OPT_STR_SET, |
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FIO_OPT_DEPRECATED, |
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FIO_OPT_UNSUPPORTED, |
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}; |
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/* |
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* Match a possible value string with the integer option. |
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*/ |
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struct value_pair { |
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const char *ival; /* string option */ |
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unsigned int oval; /* output value */ |
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const char *help; /* help text for sub option */ |
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int orval; /* OR value */ |
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void *cb; /* sub-option callback */ |
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}; |
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#define OPT_LEN_MAX 4096 |
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#define PARSE_MAX_VP 24 |
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/* |
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* Option define |
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*/ |
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struct fio_option { |
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const char *name; /* option name */ |
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const char *lname; /* long option name */ |
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const char *alias; /* possible old allowed name */ |
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enum fio_opt_type type; /* option type */ |
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unsigned int off1; /* potential parameters */ |
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unsigned int off2; |
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unsigned int off3; |
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unsigned int off4; |
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unsigned int off5; |
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unsigned int off6; |
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unsigned int maxval; /* max and min value */ |
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int minval; |
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double maxfp; /* max and min floating value */ |
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double minfp; |
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unsigned int interval; /* client hint for suitable interval */ |
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unsigned int maxlen; /* max length */ |
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int neg; /* negate value stored */ |
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int prio; |
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void *cb; /* callback */ |
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const char *help; /* help text for option */ |
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const char *def; /* default setting */ |
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struct value_pair posval[PARSE_MAX_VP];/* possible values */ |
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const char *parent; /* parent option */ |
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int hide; /* hide if parent isn't set */ |
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int hide_on_set; /* hide on set, not on unset */ |
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const char *inverse; /* if set, apply opposite action to this option */ |
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struct fio_option *inv_opt; /* cached lookup */ |
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int (*verify)(struct fio_option *, void *); |
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const char *prof_name; /* only valid for specific profile */ |
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void *prof_opts; |
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uint64_t category; /* what type of option */ |
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uint64_t group; /* who to group with */ |
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void *gui_data; |
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int is_seconds; /* time value with seconds base */ |
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int is_time; /* time based value */ |
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int no_warn_def; |
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int pow2; /* must be a power-of-2 */ |
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}; |
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extern int parse_option(char *, const char *, struct fio_option *, struct fio_option **, void *, struct flist_head *); |
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extern void sort_options(char **, struct fio_option *, int); |
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extern int parse_cmd_option(const char *t, const char *l, struct fio_option *, void *, struct flist_head *); |
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extern int show_cmd_help(struct fio_option *, const char *); |
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extern void fill_default_options(void *, struct fio_option *); |
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extern void options_init(struct fio_option *); |
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extern void options_mem_dupe(struct fio_option *, void *); |
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extern void options_free(struct fio_option *, void *); |
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extern void strip_blank_front(char **); |
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extern void strip_blank_end(char *); |
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extern int str_to_decimal(const char *, long long *, int, void *, int, int); |
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extern int check_str_bytes(const char *p, long long *val, void *data); |
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extern int check_str_time(const char *p, long long *val, int); |
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extern int str_to_float(const char *str, double *val, int is_time); |
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extern int string_distance(const char *s1, const char *s2); |
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extern int string_distance_ok(const char *s1, int dist); |
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/* |
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* Handlers for the options |
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*/ |
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typedef int (fio_opt_str_fn)(void *, const char *); |
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typedef int (fio_opt_str_val_fn)(void *, long long *); |
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typedef int (fio_opt_int_fn)(void *, int *); |
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struct thread_options; |
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static inline void *td_var(void *to, struct fio_option *o, unsigned int offset) |
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{ |
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void *ret; |
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if (o->prof_opts) |
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ret = o->prof_opts; |
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else |
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ret = to; |
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return (char *) ret + offset; |
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} |
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static inline int parse_is_percent(unsigned long long val) |
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{ |
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return val <= -1ULL && val >= (-1ULL - 100ULL); |
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} |
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struct print_option { |
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struct flist_head list; |
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char *name; |
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char *value; |
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}; |
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#endif
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