ZE-Standard-Libraries/list/list.h
2018-02-07 23:28:28 +08:00

40 lines
929 B
C

typedef struct Node{
unsigned long int id;//what's this?
void *value;
Node *next;
Node *last;
};
typedef struct List{
Node *head;
Node *tail;
unsigned long int length;
};
List *init_list();
Node *init_node();
int insertInHead(List *p_list, Node *p_node);
int insertInTail(List *p_list, Node *p_node);
int removeById(List *p_list, unsigned long id);
int removeByNode(List *p_list, Node *p_node);
int popFromHead(List *p_list);
int popFromTail(List *p_list);
unsigned long int len(List *p_list);
Node *findById(List *p_list, unsigned long int id);
Node *findByValue(List *p_list, char type[], void *value);
int insertInHead(List *p_list, Node *p_node){
p_list->head->last = p_node;
//p_node->last = NULL;
p_node->next = p_list->head;
p_list->head = p_node;
}
int insertInTail(List *p_list, Node *p_node){
p_list->tail->next = p_node;
//p_node->next = NULL;
p_node->last = p_list->tail;
p_list->tail = p_node;
}