Changeset 7524 for trunk/libtransmission/ptrarray.h

Timestamp:

Dec 29, 2008, 8:54:36 AM (12 years ago)

Author:

charles

Message:

(trunk libT) avoid some unnecessary memory fragmentation... for composited objects that have a tr_ptrArray, contain the tr_ptrArray directly rather than a pointer to one allocated elsewhere on the heap.

File:

• trunk/libtransmission/ptrarray.h (modified) (1 diff)

trunk/libtransmission/ptrarray.h

@@ -33 +33 @@
  * A simple pointer array that resizes itself dynamically.
  */
-typedef struct tr_ptrArray tr_ptrArray;
+typedef struct tr_ptrArray
+{
+    void ** items;
+    int     n_items;
+    int     n_alloc;
+}
+tr_ptrArray;
+
+#define TR_PTR_ARRAY_DATA( A ) ((A)->items)
+#define TR_PTR_ARRAY_LENGTH( A ) ((A)->n_items)
 
 typedef void ( *PtrArrayForeachFunc )( void * );
+
+extern const tr_ptrArray TR_PTR_ARRAY_INIT;
+
+void          tr_ptrArrayDestruct( tr_ptrArray*, PtrArrayForeachFunc func );
 
 tr_ptrArray * tr_ptrArrayNew( void );