WHY2/include/llist.h

/*
This is part of WHY2
Copyright (C) 2022 Václav Šmejkal

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef WHY2_LLIST_H
#define WHY2_LLIST_H

#ifdef __cplusplus
extern "C" {
#endif

//MACROS
#define WHY2_LIST_EMPTY { NULL }

//TYPEDEFS
typedef struct _why2_node
{
    void *value;
    struct _why2_node *next;
} why2_node_t; //NODES

typedef struct
{
    why2_node_t *head;
} why2_list_t; //SINGLE LINKED LIST MADE OF why2_node_t

//FUNCTIONS
void why2_list_push(why2_list_t *list, void *value, unsigned long size); //PUSH ELEMENT TO LIST BACK
void why2_list_push_at(why2_list_t *list, unsigned long index, void *value, unsigned long size); //PUSH ELEMENT TO INDEX index of LIST
void why2_list_remove(why2_list_t *list, why2_node_t *node); //REMOVE ELEMENT
void why2_list_remove_at(why2_list_t *list, unsigned long index); //REMOVE ELEMENT WITH INDEX index
void why2_list_remove_back(why2_list_t *list); //REMOVE LAST ELEMENT
why2_node_t *why2_list_find(why2_list_t *list, void *value); //FIND ELEMENT IN LIST
unsigned long why2_list_get_size(why2_list_t *list); //GET SIZE
void why2_list_reverse(why2_list_t *list, unsigned long size); //REVERSES list

#ifdef __cplusplus
}
#endif

#endif