1 files changed, 10 insertions, 4 deletions

diff --git a/src/serializer.h b/src/serializer.h
index f2648e3..274d8de 100644
--- a/src/serializer.h
+++ b/src/serializer.h
@@ -2,6 +2,8 @@
 #define SERIALIZABLE_H
 
 #include <stdint.h>
+#include <string>
+#include <list>
 //#include "serializable.h"
 
 class Serializer
@@ -15,9 +17,9 @@ public:
         virtual ~Serializer();
         virtual void close()=0;
 
-        virtual void write(void *, int32_t)=0;
+        virtual void write(const void *, int32_t)=0;
         virtual void read(void *, int32_t)=0;
-
+        
         virtual Serializer &operator<<(bool)=0;
         virtual Serializer &operator<<(int8_t)=0;
         virtual Serializer &operator<<(int16_t)=0;
@@ -59,9 +61,13 @@ public:
         virtual Serializer &operator&(long double &);
         */
 
-        virtual Serializer &operator<<(class Serializable &);
-        virtual Serializer &operator>>(class Serializable &);
         //virtual Serializer &operator&(Serializable &);
 };
 
+Serializer &operator<<(Serializer &, class Serializable &);
+Serializer &operator>>(Serializer &, class Serializable &);
+
+Serializer &operator<<(Serializer &, std::string &);
+Serializer &operator>>(Serializer &, std::string &);
+
 #endif