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/*
* Copyright (c) 2017-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef fib_h
#define fib_h
#include <hicn/core/msgbuf.h>
#include <hicn/core/name.h>
#include <hicn/core/fib_entry.h>
#define _fib_var(x) _fib_ ## x
typedef struct fib_s fib_t;
fib_t * fib_create(void * forwarder);
void fib_free(fib_t * fib);
size_t fib_get_size(const fib_t * fib);
void fib_add(fib_t *fib, fib_entry_t * node);
fib_entry_t * fib_contains(const fib_t * fib, const Name * prefix);
void fib_remove(fib_t * fib, const Name * prefix, unsigned conn_id);
void fib_remove_connection_id(fib_t *fib, unsigned conn_id);
size_t fib_length(const fib_t *fib);
fib_entry_t * fib_match_message(const fib_t * fib, const msgbuf_t * interest_msgbuf);
fib_entry_t * fib_match_name(const fib_t * fib, const Name * name);
fib_entry_t * fib_match_bitvector(const fib_t * fib, const NameBitvector * name);
size_t fib_get_entry_array(const fib_t * fib, fib_entry_t *** array_p);
#define fib_foreach_entry(FIB, ENTRY, BODY) \
do { \
fib_entry_t ** _fib_var(array); \
size_t _fib_var(n) = fib_get_entry_array((FIB), &_fib_var(array)); \
size_t _fib_var(i); \
for (_fib_var(i) = 0; _fib_var(i) < _fib_var(n); _fib_var(i)++) { \
ENTRY = _fib_var(array)[_fib_var(i)]; \
do { BODY } while(0); \
} \
free(_fib_var(array)); \
} while(0)
#endif // fib_h
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