40 lines
904 B
C
40 lines
904 B
C
//
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// Created by jake on 12/17/19.
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//
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#include "linkedlist.h"
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LinkedList *linkedlist_new() {
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LinkedList *tmp = (LinkedList *) malloc(sizeof(LinkedList));
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tmp->data = NULL;
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return tmp;
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}
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/**
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* Add a char * to our linked list and set up a new head.
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* @param head The first node in the list.
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* @param data Our data to add to the list.
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*/
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void linkedlist_add(LinkedList *head, char *data) {
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// Create a pointer to the head element.
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LinkedList *tmp = head;
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// Head was null? Create a new node.
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if (head == NULL) {
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head = linkedlist_new();
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head->data = data;
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}
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else {
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// Iterate until we don't have a next node.
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while ((tmp = tmp->next) != NULL) ;
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tmp->next = linkedlist_new();
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tmp->next->data = data;
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tmp->next->next = NULL;
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}
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}
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void free_node(LinkedList *node) {
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free(node->data);
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free(node);
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} |