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Thierry FOURNIER322a1242015-08-19 09:07:47 +02001/*
2 * include/proto/action.h
3 * This file contains actions prototypes.
4 *
5 * Copyright (C) 2000-2010 Willy Tarreau - w@1wt.eu
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation, version 2.1
10 * exclusively.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#ifndef _PROTO_ACTION_H
23#define _PROTO_ACTION_H
24
25#include <types/action.h>
26
27static inline struct action_kw *action_lookup(struct list *keywords, const char *kw)
28{
29 struct action_kw_list *kw_list;
30 int i;
31
32 if (LIST_ISEMPTY(keywords))
33 return NULL;
34
35 list_for_each_entry(kw_list, keywords, list) {
36 for (i = 0; kw_list->kw[i].kw != NULL; i++) {
37 if (kw_list->kw[i].match_pfx &&
38 strncmp(kw, kw_list->kw[i].kw, strlen(kw_list->kw[i].kw)) == 0)
39 return &kw_list->kw[i];
40 if (!strcmp(kw, kw_list->kw[i].kw))
41 return &kw_list->kw[i];
42 }
43 }
44 return NULL;
45}
46
Thierry FOURNIERab95e652015-10-02 08:24:51 +020047static inline void action_build_list(struct list *keywords, struct chunk *chk)
48{
49 struct action_kw_list *kw_list;
50 int i;
51 char *p;
52 char *end;
53 int l;
54
55 p = chk->str;
56 end = p + chk->size - 1;
57 list_for_each_entry(kw_list, keywords, list) {
58 for (i = 0; kw_list->kw[i].kw != NULL; i++) {
59 l = snprintf(p, end - p, "'%s%s', ", kw_list->kw[i].kw, kw_list->kw[i].match_pfx ? "(*)" : "");
60 if (l > end - p)
61 continue;
62 p += l;
63 }
64 }
65 if (p > chk->str)
66 *(p-2) = '\0';
67 else
68 *p = '\0';
69}
70
Christopher Faulet7421b142017-09-18 11:54:51 +020071/* for an action ACT_ACTION_TRK_SC*, return a tracking index starting at zero
72 * for SC0. Unknown actions also return zero.
73 */
74static inline int trk_idx(int trk_action)
75{
76 return trk_action - ACT_ACTION_TRK_SC0;
77}
78
Christopher Faulet78880fb2017-09-18 14:43:55 +020079/* Find and check the target table used by an action ACT_ACTION_TRK_*. This
80 * function should be called during the configuration validity check.
81 *
82 * The function returns 1 in success case, otherwise, it returns 0 and err is
83 * filled.
84 */
85int check_trk_action(struct act_rule *rule, struct proxy *px, char **err);
86
Thierry FOURNIER322a1242015-08-19 09:07:47 +020087#endif /* _PROTO_ACTION_H */