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/*
* Ouroboros - Copyright (C) 2016 - 2017
*
* RIB objects
*
* Sander Vrijders <sander.vrijders@intec.ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef OUROBOROS_IPCPD_NORMAL_RO_H
#define OUROBOROS_IPCPD_NORMAL_RO_H
#include <stdbool.h>
#include <time.h>
#include <stdint.h>
enum ro_recv_set {
NO_SYNC = 0,
NEIGHBORS,
ALL_MEMBERS
};
struct ro_attr {
bool enrol_sync;
enum ro_recv_set recv_set;
struct timespec expiry;
};
/* All RIB-objects have a pathname, separated by a slash. */
/* Takes ownership of the data */
int ro_create(const char * name,
struct ro_attr * attr,
uint8_t * data,
size_t len);
int ro_attr_init(struct ro_attr * attr);
int ro_delete(const char * name);
int ro_write(const char * name,
uint8_t * data,
size_t len);
/* Reader takes ownership of data */
ssize_t ro_read(const char * name,
uint8_t ** data);
ssize_t ro_children(const char * name,
char *** children);
bool ro_exists(const char * name);
/* Callback passes ownership of the data */
struct ro_sub_ops {
void (* ro_created)(const char * name,
uint8_t * data,
size_t len);
void (* ro_updated)(const char * name,
uint8_t * data,
size_t len);
void (* ro_deleted)(const char * name);
};
/* Returns subscriber-id */
int ro_subscribe(const char * name,
struct ro_sub_ops * ops);
int ro_unsubscribe(int sid);
#endif /* OUROBOROS_IPCPD_NORMAL_RO_H */
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