--- a/Orthanc/Core/Toolbox.h	Mon Nov 09 09:34:49 2015 +0100
+++ b/Orthanc/Core/Toolbox.h	Fri Nov 27 13:54:33 2015 +0100
@@ -100,12 +100,16 @@
 
     void ComputeMD5(std::string& result,
                     const void* data,
-                    size_t length);
+                    size_t size);
 #endif
 
     void ComputeSHA1(std::string& result,
                      const std::string& data);
 
+    void ComputeSHA1(std::string& result,
+                     const void* data,
+                     size_t size);
+
     bool IsSHA1(const char* str,
                 size_t size);
 
@@ -123,6 +127,10 @@
                              std::string& content,
                              const std::string& source);
 #  endif
+
+    void EncodeDataUriScheme(std::string& result,
+                             const std::string& mime,
+                             const std::string& content);
 #endif
 
     std::string GetPathToExecutable();