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0ffe78cfe3
This patch permits to use the same struct pattern for two indentical maps. This permits to preserve memory, and permits to update only one "struct pattern" when the dynamic map update is supported.
69 lines
2.9 KiB
C
69 lines
2.9 KiB
C
/*
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* include/types/map.h
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* This file provides structures and types for MAPs.
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*
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* Copyright (C) 2000-2012 Willy Tarreau - w@1wt.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _TYPES_MAP_H
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#define _TYPES_MAP_H
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#include <types/acl.h>
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/* These structs contains a string representation of the map. These struct is
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* sorted by file. Permit to hot-add and hot-remove entries.
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*
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* "maps" is the list head. This list cotains all the mao file name identifier.
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*/
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extern struct list maps;
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struct map_reference {
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struct list list; /* used for listing */
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char *reference; /* contain the unique identifier used as map identifier.
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in many cases this identifier is the filename that contain
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the patterns */
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struct list entries; /* the list of all the entries of the map. This
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is a list of "struct map_entry" */
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struct list maps; /* the list of all maps associated with the file
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name identifier. This is a list of struct map_descriptor */
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};
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struct map_entry {
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struct list list; /* used for listing */
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int line; /* The original line into the file. It is used for log reference.
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If the line is '> 0', this entry is from the original load,
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If the line is '< 0', this entry is modify by dynamux process (CLI) */
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char *key; /* The string containing the key before conversion
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and indexation */
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char *value; /* The string containing the value */
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};
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struct sample_storage;
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struct map_descriptor {
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struct list list; /* used for listing */
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struct map_reference *ref; /* the reference used for unindexed entries */
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struct sample_conv *conv; /* original converter descriptor */
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int (*parse)(const char *text, /* The function that can parse the output value */
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struct sample_storage *smp);
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struct pattern_expr *pat; /* the pattern matching associated to the map */
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int do_free; /* set if <pat> is the orignal pat and must be freed */
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char *default_value; /* a copy of default value. This copy is
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useful if the type is str */
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struct sample_storage *def; /* contain the default value */
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};
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#endif /* _TYPES_MAP_H */
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