du_buff: Restructured for information hiding

Moved struct buffer and struct du_buff definitions to the source file.

2 files changed, 12 insertions, 10 deletions

diff --git a/include/ouroboros/du_buff.h b/include/ouroboros/du_buff.h
index 522733f8..d23f4b09 100644
--- a/include/ouroboros/du_buff.h
+++ b/include/ouroboros/du_buff.h
@@ -27,15 +27,9 @@
 #include "common.h"
 #include "list.h"
 
-struct buffer;
-
-typedef struct {
-        struct buffer  * buffer;
-        size_t           size;
-        size_t           du_start;
-        size_t           du_end;
-        struct list_head list;
-} du_buff_t;
+struct du_buff;
+
+typedef struct du_buff du_buff_t;
 
 du_buff_t * du_buff_create(size_t size);
 void        du_buff_destroy(du_buff_t * dub);
diff --git a/src/lib/du_buff.c b/src/lib/du_buff.c
index 53d9c3e4..84bf528c 100644
--- a/src/lib/du_buff.c
+++ b/src/lib/du_buff.c
@@ -34,7 +34,15 @@ struct buffer {
         uint8_t        * data;
         size_t           size;
         struct list_head list;
-} buffer;
+};
+
+struct du_buff {
+        struct buffer  * buffer;
+        size_t           size;
+        size_t           du_start;
+        size_t           du_end;
+        struct list_head list;
+};
 
 void buffer_destroy(struct buffer * buf)
 {