1 /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
2 
3    This program is free software; you can redistribute it and/or modify
4    it under the terms of the GNU General Public License as published by
5    the Free Software Foundation; either version 2 of the License, or
6    (at your option) any later version.
7 
8    This program is distributed in the hope that it will be useful,
9    but WITHOUT ANY WARRANTY; without even the implied warranty of
10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11    GNU General Public License for more details.
12 
13    You should have received a copy of the GNU General Public License
14    along with this program; if not, write to the Free Software
15    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
16 
17 C_MODE_START
18 
19 enum get_opt_var_type { GET_NO_ARG, GET_BOOL, GET_INT, GET_UINT, GET_LONG,
20 			GET_ULONG, GET_LL, GET_ULL, GET_STR, GET_STR_ALLOC };
21 enum get_opt_arg_type { NO_ARG, OPT_ARG, REQUIRED_ARG };
22 
23 struct my_option
24 {
25   const char *name;                     /* Name of the option */
26   int        id;                        /* unique id or short option */
27   const char *comment;                  /* option comment, for autom. --help */
28   gptr       *value;                    /* The variable value */
29   gptr       *u_max_value;              /* The user def. max variable value */
30   const char **str_values;              /* Pointer to possible values */
31   enum get_opt_var_type var_type;
32   enum get_opt_arg_type arg_type;
33   longlong   def_value;                 /* Default value */
34   longlong   min_value;                 /* Min allowed value */
35   longlong   max_value;                 /* Max allowed value */
36   longlong   sub_size;                  /* Subtract this from given value */
37   long       block_size;                /* Value should be a mult. of this */
38   int        app_type;                  /* To be used by an application */
39 };
40 
41 extern char *disabled_my_option;
42 extern my_bool my_getopt_print_errors;
43 
44 extern int handle_options (int *argc, char ***argv,
45 			   const struct my_option *longopts,
46 			   my_bool (*get_one_option)(int,
47 						     const struct my_option *,
48 						     char *));
49 extern void my_print_help(const struct my_option *options);
50 extern void my_print_variables(const struct my_option *options);
51 
52 ulonglong getopt_ull_limit_value(ulonglong num, const struct my_option *optp);
53 my_bool getopt_compare_strings(const char *s, const char *t, uint length);
54 C_MODE_END
55