some smart buffer work.

IMFMultipart.h

@@ -2,6 +2,7 @@
 #define __IMFMultipart_h__
 
 #include "MString.h"
+#include "IMFFormData.h"
 #include <vector>
 
 namespace coreutils {
@@ -9,14 +10,7 @@ namespace coreutils {
    class IMFMultipart {
      
     public:
-      IMFMultipart(int fd, int length);
-      
-//      std::string toString();
-//      int getCount();
-//      ZString getSectionAt(int index);
-      
-//    protected:
-//      std::vector<ZString> sections;
+      IMFMultipart(int fd, ZString boundary);
       
     private:
       MString boundary;