1 files changed, 5 insertions, 2 deletions
diff --git a/include/Buffer.h b/include/Buffer.h
index c2e78ec..5177916 100644
--- a/include/Buffer.h
+++ b/include/Buffer.h
@@ -2,6 +2,7 @@
 #define __BUFFER_H__
 #ifdef __cplusplus
 
+#include <zlib.h>
 #include <Exceptions.h>
 #include <Handle.h>
 
@@ -18,12 +19,14 @@ class Buffer : public Handle {
     virtual bool CanRead();
     virtual bool CanWrite();
     virtual String GetName();
-    Buffer operator=(const Buffer &);
+    virtual Buffer operator=(const Buffer &);
     virtual bool CanWatch();
+    void deflate(void) throw (GeneralException);
 
   private:
-    char * buffer;
+    char * buffer, * zbuffer;
     int realsiz, bufsiz, ptr;
+    z_stream zs;
 };
 
 #else