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155ed2c579
@@new_mode is a set of flags to control introduced features.
Flags are by default off. Setting a flag in @@new_mode will introduce
a new different server behaviour and/or set of features.
We also introduce a new option 'hidden_values' into some system variable
types to hide options that we do not wish to show as options.
- Don't print hidden values in mysqld --help output.
- Make get_options() use the same logic as check_new_mode_value() does.
- Setting @@new_mode=ALL shouldn't give warnings.
(cherry picked from commit f7387cb13d)
65 lines
2.7 KiB
C
65 lines
2.7 KiB
C
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
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Copyright (c) 2017, MariaDB Corporation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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#ifndef _typelib_h
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#define _typelib_h
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#include "my_alloc.h"
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typedef struct st_typelib { /* Different types saved here */
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unsigned int count; /* How many types */
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const char *name; /* Name of typelib */
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const char **type_names;
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unsigned int *type_lengths;
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/*
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An array of indexes of enum values that are no longer supported and so are
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hidden. One cannot specify hidden values, an attempt to do so will produce
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a warning (while an attempt to use a name that was never part of this set
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will produce an error).
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*/
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const int *hidden_values;
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} TYPELIB;
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#define CREATE_TYPELIB_FOR(X) { (unsigned int)(sizeof(X)/sizeof(X[0])) - 1, "", X, NULL, NULL }
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extern my_ulonglong find_typeset(const char *x, TYPELIB *typelib,
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int *error_position);
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extern int find_type_with_warning(const char *x, TYPELIB *typelib,
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const char *option);
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#define FIND_TYPE_BASIC 0
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/** makes @c find_type() require the whole name, no prefix */
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#define FIND_TYPE_NO_PREFIX (1U << 0)
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/** always implicitly on, so unused, but old code may pass it */
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#define FIND_TYPE_NO_OVERWRITE 0
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/** makes @c find_type() accept a number. Not used either */
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#define FIND_TYPE_ALLOW_NUMBER 0
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/** makes @c find_type() treat ',' and '=' as terminators */
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#define FIND_TYPE_COMMA_TERM (1U << 3)
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extern int find_type(const char *x, const TYPELIB *typelib, unsigned int flags);
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extern void make_type(char *to,unsigned int nr,TYPELIB *typelib);
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extern const char *get_type(TYPELIB *typelib,unsigned int nr);
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extern TYPELIB *copy_typelib(MEM_ROOT *root, const TYPELIB *from);
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extern TYPELIB sql_protocol_typelib;
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my_ulonglong find_set_from_flags(const TYPELIB *lib, unsigned int default_name,
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my_ulonglong cur_set, my_ulonglong default_set,
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const char *str, unsigned int length,
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char **err_pos, unsigned int *err_len);
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#endif /* _typelib_h */
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