alist.h

/*
 * ----------------------------------------------------------------------------
 * "THE BEER-WARE LICENSE" (Revision 42):
 * <beluckydaf@gmail.com> wrote this file.  As long as you retain this notice you
 * can do whatever you want with this stuff. If we meet some day, and you think
 * this stuff is worth it, you can buy me a beer in return. Vladislav Smirnov
 * ----------------------------------------------------------------------------
 */

#ifndef _ALIST_H_
#define _ALIST_H_

#include <stdlib.h>
#include <unistd.h>
#include <string.h>

struct array_list {
    size_t size;
    size_t count;
    void** array;
};

typedef struct array_list * p_array_list;

p_array_list array_list_create(size_t size);
void array_list_free(p_array_list alist);
void array_list_free_members(p_array_list alist);

size_t _expand_array_list(p_array_list alist);

int array_list_add(p_array_list alist, void* item);
int array_list_remove(p_array_list alist, void* item);
int array_list_remove_at(p_array_list alist, int index);
int array_list_iter(p_array_list alist);
int array_list_next(p_array_list alist, int iter);
void* array_list_get(p_array_list alist, int index);

#endif // _ALIST_H_