Parsing, image loading, lots of stuff

src/list.h

@@ -0,0 +1,26 @@
+#ifndef LIST_H
+#define LIST_H
+
+typedef struct node{
+    void *val;
+    struct node *next;
+    struct node *prev;
+} node;
+
+typedef struct list{
+    int size;
+    node *front;
+    node *back;
+} list;
+
+list *make_list();
+int list_find(list *l, void *val);
+
+void list_insert(list *, void *);
+
+void **list_to_array(list *l);
+
+void free_list(list *l);
+void free_list_contents(list *l);
+
+#endif