/*
 *   Copyright Institute of Communication and Computer Systems (ICCS) 
 *
 *   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.
 *
 */

#include "freelist/ordering/fifo.h"
#include "freelist/block_header_funcs.h"

void add_to_fifo_ordered(freelist_rb_t *raw_block, block_header_t *block) {
    if(raw_block->fl_tail != NULL) {
        raw_block->fl_tail->pointers.sle_next = block;
        block->pointers.sle_next = NULL;
    } else {
        SLIST_INSERT_HEAD(&raw_block->fl_head, block, pointers);
    }
    raw_block->fl_tail = block;
}