Refactor a bunch of the linked list implementation

1 files changed, 10 insertions, 26 deletions

diff --git a/src/ll.h b/src/ll.h
index 5e47bd9..f5846fb 100644
--- a/src/ll.h
+++ b/src/ll.h
@@ -1,35 +1,19 @@
-#ifndef __VXGG_REWRITE___SHARED_H___28542989122405___
-#define __VXGG_REWRITE___SHARED_H___28542989122405___
+#ifndef __VXGG_REWRITE___LL_H___305861098005___
+#define __VXGG_REWRITE___LL_H___305861098005___
 
 #include <stddef.h>
 
-typedef struct dll {
-    void *data;
-    int (*dfreecb)(void*);
+typedef int (*dlinkedlist_freecallback)(void*);
+typedef struct dlinkedlist dlinkedlist;
 
-    struct dll *next;
-    struct dll *prev;
-} dllnode;
-
-typedef struct {
-    dllnode *start;
-    dllnode *end;
-    size_t size;
-} dlinkedlist;
-
-// Initialize a dlinkedlist
 void dlinkedlist_init(dlinkedlist **ll);
-
-// Free a dlinkedlist and its elements
 void dlinkedlist_free(dlinkedlist **ll);
 
-// Insert an element to the beginning of the list
-int dlinkedlist_insert(dlinkedlist * const ll, void *data, int (*dfreecb)(void*));
-
-// Insert an element to the end of the list
-int dlinkedlist_append(dlinkedlist * const ll, void *data, int (*dfreecb)(void*));
-
-// Get the element from a dlinkedlist at index
-dllnode *dlinkedlist_get(const dlinkedlist * const ll, size_t index);
+int dlinkedlist_insert(dlinkedlist * const ll, void *data, dlinkedlist_freecallback dfreecb);
+int dlinkedlist_append(dlinkedlist * const ll, void *data, dlinkedlist_freecallback dfreecb);
+void *dlinkedlist_get(const dlinkedlist * const ll, size_t index);
+void *dlinkedlist_getfirst(const dlinkedlist * const ll);
+void *dlinkedlist_getlast(const dlinkedlist * const ll);
+int dlinkedlist_remove(dlinkedlist * const ll, size_t index);
 
 #endif
\ No newline at end of file