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/*
* Copyright 2015-2018 Yubico AB
*
* 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 LIST_H
#define LIST_H
#include <stdbool.h>
typedef void (*FreeItemFn)(void *);
typedef bool (*CompareItemFn)(void *, void *);
typedef void (*IteratorFn)(void *);
typedef struct ListItem ListItem;
struct ListItem {
void *data;
ListItem *next;
};
typedef struct {
int length;
int item_size;
ListItem *head;
ListItem *tail;
FreeItemFn free_item_fn;
} List;
void list_create(List *list, int item_size, FreeItemFn free_item_fn);
void list_destroy(List *list);
bool list_prepend(List *list, void *item);
bool list_append(List *list, void *item);
ListItem *list_get(List *list, void *data, CompareItemFn compare_item_fn);
void list_delete(List *list, ListItem *item);
void list_iterate(List *list, IteratorFn iterator_fn);
#endif
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