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/*
* Copyright: 2005 Axis Communications AB
*
* This file is part of Mini DHCP6.
*
* mdhcp6 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* mdhcp6 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with mdhcp6. If not, see <http://www.gnu.org/licenses/>.
*
*
* implements a map of options.
*
* Authors: Edgar E. Iglesias <[email protected]>
*/
struct optionmap_t {
const char *env;
void (*update)(struct optionmap_t *o, void *newvalue);
char *value;
char *oldvalue;
int needsreconfig;
};
extern int optionmap_drop(struct optionmap_t *o, size_t optionlen);
extern void optionmap_cleanup(struct optionmap_t *o, size_t optionlen);
extern int optionmap_test_and_clear_reconfig(struct optionmap_t *o,
size_t optionlen);
extern void optionmap_create_environ(struct optionmap_t *o, size_t optionlen);
extern void optionmap_update_oldvalues(struct optionmap_t *o,
size_t optionlen);
static inline void
optionmap_add(struct optionmap_t *o, int code, char *env,
void (*update)(struct optionmap_t *o, void *nv)) {
o[code].env = env;
o[code].update = update;
}
static inline
void optionmap_up(struct optionmap_t *o, int code, void *newvalue) {
if (o[code].update)
o[code].update(&o[code], newvalue);
}
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