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/*
* netlink/cache.h Caching Module
*
* 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
* of the License.
*
* Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
*/
#ifndef NETLINK_CACHE_H_
#define NETLINK_CACHE_H_
#include <netlink/netlink.h>
#include <netlink/msg.h>
#include <netlink/utils.h>
#include <netlink/object.h>
struct nl_cache;
struct nl_cache_ops;
/* Access Functions */
extern int nl_cache_nitems(struct nl_cache *);
extern int nl_cache_nitems_filter(struct nl_cache *,
struct nl_object *);
extern struct nl_cache_ops * nl_cache_get_ops(struct nl_cache *);
extern struct nl_object * nl_cache_get_first(struct nl_cache *);
extern struct nl_object * nl_cache_get_last(struct nl_cache *);
extern struct nl_object * nl_cache_get_next(struct nl_object *);
extern struct nl_object * nl_cache_get_prev(struct nl_object *);
/* Cache creation/deletion */
extern struct nl_cache * nl_cache_alloc(void);
extern struct nl_cache * nl_cache_alloc_from_ops(struct nl_cache_ops *);
extern struct nl_cache * nl_cache_alloc_name(const char *);
extern void nl_cache_clear(struct nl_cache *);
extern void nl_cache_free(struct nl_cache *);
/* Cache modification */
extern int nl_cache_add(struct nl_cache *,
struct nl_object *);
extern int nl_cache_parse_and_add(struct nl_cache *,
struct nl_msg *);
extern void nl_cache_delete(struct nl_cache *,
struct nl_object *);
extern int nl_cache_update(struct nl_handle *,
struct nl_cache *);
extern int nl_cache_pickup(struct nl_handle *,
struct nl_cache *);
/* General */
extern int nl_cache_is_empty(struct nl_cache *);
/* Dumping */
extern void nl_cache_dump(struct nl_cache *,
struct nl_dump_params *);
extern void nl_cache_dump_filter(struct nl_cache *,
struct nl_dump_params *,
struct nl_object *);
/* Iterators */
extern void nl_cache_foreach(struct nl_cache *,
void (*cb)(struct nl_object *,
void *),
void *arg);
extern void nl_cache_foreach_filter(struct nl_cache *,
struct nl_object *,
void (*cb)(struct
nl_object *,
void *),
void *arg);
/* --- cache management --- */
/* Access Functions */
extern char * nl_cache_ops_get_name(struct nl_cache_ops *);
/* Message type association */
extern struct nl_cache_ops * nl_cache_mngt_associate(int, int);
extern char * nl_cache_mngt_type2name(struct nl_cache_ops *,
int, char *, size_t);
/* Cache type management */
extern struct nl_cache_ops * nl_cache_mngt_lookup(const char *);
extern int nl_cache_mngt_register(struct nl_cache_ops *);
extern int nl_cache_mngt_unregister(struct nl_cache_ops *);
/* Global cache provisioning/requiring */
extern void nl_cache_mngt_provide(struct nl_cache *);
extern void nl_cache_mngt_unprovide(struct nl_cache *);
extern struct nl_cache * nl_cache_mngt_require(const char *);
#endif
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