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/*
* include/proto/action.h
* This file contains actions prototypes.
*
* Copyright (C) 2000-2010 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 _PROTO_ACTION_H
#define _PROTO_ACTION_H
#include <types/action.h>
int act_resolution_cb(struct dns_requester *requester, struct dns_nameserver *nameserver);
int act_resolution_error_cb(struct dns_requester *requester, int error_code);
static inline struct action_kw *action_lookup(struct list *keywords, const char *kw)
{
struct action_kw_list *kw_list;
int i;
if (LIST_ISEMPTY(keywords))
return NULL;
list_for_each_entry(kw_list, keywords, list) {
for (i = 0; kw_list->kw[i].kw != NULL; i++) {
if (kw_list->kw[i].match_pfx &&
strncmp(kw, kw_list->kw[i].kw, strlen(kw_list->kw[i].kw)) == 0)
return &kw_list->kw[i];
if (!strcmp(kw, kw_list->kw[i].kw))
return &kw_list->kw[i];
}
}
return NULL;
}
static inline void action_build_list(struct list *keywords,
struct buffer *chk)
{
struct action_kw_list *kw_list;
int i;
char *p;
char *end;
int l;
p = chk->area;
end = p + chk->size - 1;
list_for_each_entry(kw_list, keywords, list) {
for (i = 0; kw_list->kw[i].kw != NULL; i++) {
l = snprintf(p, end - p, "'%s%s', ", kw_list->kw[i].kw, kw_list->kw[i].match_pfx ? "(*)" : "");
if (l > end - p)
continue;
p += l;
}
}
if (p > chk->area)
*(p-2) = '\0';
else
*p = '\0';
}
/* for an action ACT_ACTION_TRK_SC*, return a tracking index starting at zero
* for SC0. Unknown actions also return zero.
*/
static inline int trk_idx(int trk_action)
{
return trk_action - ACT_ACTION_TRK_SC0;
}
/* Find and check the target table used by an action ACT_ACTION_TRK_*. This
* function should be called during the configuration validity check.
*
* The function returns 1 in success case, otherwise, it returns 0 and err is
* filled.
*/
int check_trk_action(struct act_rule *rule, struct proxy *px, char **err);
#endif /* _PROTO_ACTION_H */