my_getopt.h
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上传日期:2022-05-23
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文件大小:3k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #ifndef _my_getopt_h
- #define _my_getopt_h
- C_MODE_START
- #define GET_NO_ARG 1
- #define GET_BOOL 2
- #define GET_INT 3
- #define GET_UINT 4
- #define GET_LONG 5
- #define GET_ULONG 6
- #define GET_LL 7
- #define GET_ULL 8
- #define GET_STR 9
- #define GET_STR_ALLOC 10
- #define GET_DISABLED 11
- #define GET_ASK_ADDR 128
- #define GET_TYPE_MASK 127
- enum get_opt_arg_type { NO_ARG, OPT_ARG, REQUIRED_ARG };
- struct my_option
- {
- const char *name; /* Name of the option */
- int id; /* unique id or short option */
- const char *comment; /* option comment, for autom. --help */
- gptr *value; /* The variable value */
- gptr *u_max_value; /* The user def. max variable value */
- const char **str_values; /* Pointer to possible values */
- ulong var_type;
- enum get_opt_arg_type arg_type;
- longlong def_value; /* Default value */
- longlong min_value; /* Min allowed value */
- longlong max_value; /* Max allowed value */
- longlong sub_size; /* Subtract this from given value */
- long block_size; /* Value should be a mult. of this */
- int app_type; /* To be used by an application */
- };
- typedef my_bool (* my_get_one_option) (int, const struct my_option *, char * );
- typedef void (* my_error_reporter) (enum loglevel level, const char *format, ... );
- extern char *disabled_my_option;
- extern my_bool my_getopt_print_errors;
- extern my_error_reporter my_getopt_error_reporter;
- extern int handle_options (int *argc, char ***argv,
- const struct my_option *longopts, my_get_one_option);
- extern void my_print_help(const struct my_option *options);
- extern void my_print_variables(const struct my_option *options);
- extern void my_getopt_register_get_addr(gptr* (*func_addr)(const char *, uint,
- const struct my_option *));
- ulonglong getopt_ull_limit_value(ulonglong num, const struct my_option *optp);
- my_bool getopt_compare_strings(const char *s, const char *t, uint length);
- C_MODE_END
- #endif /* _my_getopt_h */