list.h

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/****************************************************************************/
 
#ifndef LIST_H
#define LIST_H
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#include <stdint.h>
#include "core.h"

    typedef struct list list_t;
    typedef struct list_item list_item_t;

    struct list_item
    {
        struct list_item *next_ptr; 
        struct list_item *prev_ptr; 
        uint32_t value;             
        void *owner_ptr;            
        struct list *list_ptr;      
    };

    struct list
    {
        struct list_item *curr_item_ptr; 
        struct list_item end_item;       
        uint16_t num_of_items;           
    };
 
#define list_item_set_owner(p_list_item, p_owner) ((p_list_item)->owner_ptr = (void *)(p_owner))
#define list_item_get_owner(p_list_item) ((p_list_item)->owner_ptr)
#define list_item_set_value(p_list_item, val) ((p_list_item)->value = (uint32_t)(val))
#define list_item_get_value(p_list_item) ((p_list_item)->value)
#define list_item_get_list_contain(p_list_item) ((p_list_item)->list_ptr)
 
#define list_get_head_item_value(p_list) ((((p_list)->end_item).next_ptr)->value)
#define list_get_head_item(p_list) (((p_list)->end_item).next_ptr)
#define list_get_owner_of_head_item(p_list) (list_item_get_owner(((p_list)->end_item).next_ptr))
#define list_get_end_item(p_list) ((p_list)->end_item)
#define list_get_num_item(p_list) (((p_list)->num_of_items))
#define list_is_empty(p_list) (((p_list)->num_of_items == (uint8_t)0) ? OS_TRUE : OS_FALSE)

    void *akos_list_get_owner_of_next_item(list_t *const p_list);

    void akos_list_init(list_t *const p_list);

    void akos_list_item_init(list_item_t *const p_list_item);

    list_item_t *akos_list_item_get_next(list_item_t *p_list_item);

    list_item_t *akos_list_item_get_prev(list_item_t *p_list_item);

    void akos_list_insert_end(list_t *const p_list, list_item_t *const p_list_item);

    void akos_list_insert(list_t *const p_list, list_item_t *const p_list_item);

    uint16_t akos_list_remove(list_item_t *const p_list_item);
 
#ifdef __cplusplus
}
#endif
#endif /* LIST_H */