42 lines
959 B
C
42 lines
959 B
C
typedef struct Node{
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unsigned long int id;
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void *value;
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struct Node *next;
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struct Node *last;
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}Node;
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typedef struct List{
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Node *head;
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Node *tail;
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unsigned long int length;
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}List;
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List *init_list();
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Node *init_node();
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int insertInHead(List *p_list, Node *p_node);
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int insertInTail(List *p_list, Node *p_node);
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int removeById(List *p_list, unsigned long id);
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int removeByNode(List *p_list, Node *p_node);
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int popFromHead(List *p_list);
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int popFromTail(List *p_list);
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unsigned long int len(List *p_list);
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Node *findById(List *p_list, unsigned long int id);
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Node *findByValue(List *p_list, char type[], void *value);
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int insertInHead(List *p_list, Node *p_node){
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p_list->head->last = p_node;
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//p_node->last = NULL;
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p_node->next = p_list->head;
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p_list->head = p_node;
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return 0;
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}
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int insertInTail(List *p_list, Node *p_node){
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p_list->tail->next = p_node;
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//p_node->next = NULL;
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p_node->last = p_list->tail;
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p_list->tail = p_node;
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return 0;
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}
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