remove llist

engine/llist.c

@@ -1,99 +0,0 @@
-/* llist.c
- * Generic Linked List implementation
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "llist.h"
-
-llist *llist_create(TodoItem *new_item)
-{
-    TodoItemNode *new_node;
-
-    llist *new_list = (llist *)malloc(sizeof (llist));
-    *new_list = (TodoItemNode *)malloc(sizeof (TodoItemNode));
-    
-    new_node = *new_list;
-    new_node->item = new_item;
-    new_node->next = NULL;
-    return new_list;
-}
-
-void llist_free(llist *list)
-{
-    TodoItemNode *curr = *list;
-    TodoItemNode *next;
-
-    while (curr != NULL) {
-        next = curr->next;
-        free(curr);
-        curr = next;
-    }
-
-    free(list);
-}
-
-void llist_push(llist *list, TodoItem *item)
-{
-    TodoItemNode *head;
-    TodoItemNode *new_node;
-    if (list == NULL || *list == NULL) {
-        fprintf(stderr, "llist_add_inorder: list is null\n");
-    }
-
-    head = *list;
-    
-    // Head is empty node
-    if (head->item == NULL)
-        head->item = item;
-
-    // Head is not empty, add new node to front
-    else {
-        new_node = malloc(sizeof (TodoItemNode));
-        new_node->item = item;
-        new_node->next = head;
-        *list = new_node;
-    }
-}
-
-TodoItem *llist_pop(llist *list)
-{
-    TodoItem *popped_item;
-    TodoItemNode *head = *list;
-
-    if (list == NULL || head->item == NULL)
-        return NULL;
-    
-    popped_item = head->item;
-    *list = head->next;
-
-    free(head);
-
-    return popped_item;
-}
-
-void llist_print(llist *list, void (*print)(TodoItem *))
-{
-    TodoItemNode *curr = *list;
-    while (curr != NULL) {
-        print(curr->item);
-        printf(" ");
-        curr = curr->next;
-    }
-    putchar('\n');
-}
-
-unsigned int llist_length(llist *list) {
-  if (list == NULL) {
-    return 0;
-  }
-
-  TodoItemNode *curr = *list;
-  unsigned int length = 0;
-  while (curr != NULL) {
-    length++;
-    curr = curr->next;
-  }
-
-  return length;
-}

engine/llist.h

@@ -1,21 +0,0 @@
-#ifndef LLIST_H
-#define LLIST_H
-#include "todo.h"
-/* llist.h
- * Generic Linked List
- */
-
-typedef struct Node {
-    TodoItem *item;
-    struct Node *next;
-} TodoItemNode;
-
-typedef TodoItemNode *llist;
-
-llist *llist_create(TodoItem *item);
-void llist_free(llist *list);
-void llist_push(llist *list, TodoItem *item);
-TodoItem *llist_pop(llist *list);
-void llist_print(llist *list, void (*print)(TodoItem *item));
-unsigned int llist_length(llist *list);
-#endif