[PATCH] Introduce bool option type

[fio.git] / parse.h

diff --git a/parse.h b/parse.h
index 9b34de9aad60b178a5257e78f7e96d2d158db015..414f77c859849046d116a6e76d06fa5342fd3d0c 100644 (file)
--- a/parse.h
+++ b/parse.h
@@ -12,6 +12,7 @@ enum fio_opt_type {
        FIO_OPT_STR_STORE,
        FIO_OPT_RANGE,
        FIO_OPT_INT,
+       FIO_OPT_BOOL,
        FIO_OPT_STR_SET,
 };
 
@@ -19,20 +20,27 @@ enum fio_opt_type {
  * Option define
  */
 struct fio_option {
-       char *name;
-       enum fio_opt_type type;
-       unsigned int off1;
+       const char *name;               /* option name */
+       enum fio_opt_type type;         /* option type */
+       unsigned int off1;              /* potential parameters */
        unsigned int off2;
        unsigned int off3;
        unsigned int off4;
-       unsigned int max_val;
-       void *cb;
+       unsigned int maxval;            /* max and min value */
+       unsigned int minval;
+       void *cb;                       /* callback */
+       const char *help;               /* help text for option */
+       const char *def;                /* default setting */
+       const char *posval[16];         /* possible values */
 };
 
 typedef int (str_cb_fn)(void *, char *);
 
 extern int parse_option(const char *, struct fio_option *, void *);
 extern int parse_cmd_option(const char *t, const char *l, struct fio_option *, void *);
+extern int show_cmd_help(struct fio_option *, const char *);
+extern void fill_default_options(void *, struct fio_option *);
+extern void options_init(struct fio_option *);
 
 extern void strip_blank_front(char **);
 extern void strip_blank_end(char *);