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MINOR: map: Define map types

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Define the types used with maps, and add new argument type that can
reference the map. This pointer contains the map configuration entries.
This commit is contained in:
Thierry FOURNIER 2013-11-22 17:40:18 +01:00 committed by Willy Tarreau
parent fdbf4842b6
commit 4b5e422759
2 changed files with 71 additions and 1 deletions
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3
include/types/arg.h
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@ -44,7 +44,7 @@ enum {
ARGT_TAB, /* a pointer to a stick table */
ARGT_SRV, /* a pointer to a server */
ARGT_USR, /* a pointer to a user list */
ARGT_UNASSIGNED15, /* will probably be used for variables later */
ARGT_MAP, /* a pointer to a map descriptor */
ARGT_NBTYPES /* no more values past 15 */
};
@ -73,6 +73,7 @@ union arg_data {
struct proxy *prx; /* used for fe, be, tables */
struct server *srv;
struct userlist *usr;
struct map_descriptor *map;
};
struct arg {

69
include/types/map.h Normal file
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@ -0,0 +1,69 @@
/*
* include/types/map.h
* This file provides structures and types for MAPs.
*
* Copyright (C) 2000-2012 Willy Tarreau - w@1wt.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _TYPES_MAP_H
#define _TYPES_MAP_H
#include <types/acl.h>
/* These structs contains a string representation of the map. These struct is
* sorted by file. Permit to hot-add and hot-remove entries.
*
* "maps" is the list head. This list cotains all the mao file name identifier.
*/
struct list maps = LIST_HEAD_INIT(maps); /* list of struct map_reference */
struct map_reference {
struct list list; /* used for listing */
char *reference; /* contain the unique identifier used as map identifier.
in many cases this identifier is the filename that contain
the patterns */
struct list entries; /* the list of all the entries of the map. This
is a list of "struct map_entry" */
struct list maps; /* the list of all maps associated with the file
name identifier. This is a list of struct map_descriptor */
};
struct map_entry {
struct list list; /* used for listing */
int line; /* The original line into the file. It is used for log reference.
If the line is '> 0', this entry is from the original load,
If the line is '< 0', this entry is modify by dynamux process (CLI) */
char *key; /* The string containing the key before conversion
and indexation */
char *value; /* The string containing the value */
};
struct sample_storage;
struct map_descriptor {
struct list list; /* used for listing */
struct map_reference *ref; /* the reference used for unindexed entries */
struct sample_conv *conv; /* original convertissor descriptor */
int (*parse)(const char *text, /* The function that can parse the output value */
struct sample_storage *smp);
struct acl_expr acl; /* dummy acl expression. just for using the acl
match primitive and storage system */
char *default_value; /* a copy of default value. This copy is
useful if the type is str */
struct sample_storage *def; /* contain the default value */
};
#endif /* _TYPES_MAP_H */