diff --git a/ndn-cpp/c/encoding/BinaryXMLContentObject.h b/ndn-cpp/c/encoding/BinaryXMLContentObject.h
deleted file mode 100644
index eb7cc5e..0000000
--- a/ndn-cpp/c/encoding/BinaryXMLContentObject.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/**
- * @author: Jeff Thompson
- * See COPYING for copyright and distribution information.
- */
-
-#ifndef NDN_BINARYXMLCONTENTOBJECT_H
-#define	NDN_BINARYXMLCONTENTOBJECT_H
-
-#include "../errors.h"
-#include "../ContentObject.h"
-#include "BinaryXMLEncoder.h"
-#include "BinaryXMLDecoder.h"
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-ndn_Error ndn_encodeBinaryXmlContentObject(struct ndn_ContentObject *contentObject, struct ndn_BinaryXmlEncoder *encoder);
-
-ndn_Error ndn_decodeBinaryXmlContentObject(struct ndn_ContentObject *contentObject, struct ndn_BinaryXmlDecoder *decoder);
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif
diff --git a/ndn-cpp/c/encoding/BinaryXMLContentObject.c b/ndn-cpp/c/encoding/binary-xml-data.c
similarity index 85%
rename from ndn-cpp/c/encoding/BinaryXMLContentObject.c
rename to ndn-cpp/c/encoding/binary-xml-data.c
index d95889c..8da14b2 100644
--- a/ndn-cpp/c/encoding/BinaryXMLContentObject.c
+++ b/ndn-cpp/c/encoding/binary-xml-data.c
@@ -8,7 +8,7 @@
 #include "BinaryXMLDecoder.h"
 #include "BinaryXMLName.h"
 #include "BinaryXMLPublisherPublicKeyDigest.h"
-#include "BinaryXMLContentObject.h"
+#include "binary-xml-data.h"
 
 static ndn_Error encodeSignature(struct ndn_Signature *signature, struct ndn_BinaryXmlEncoder *encoder)
 {
@@ -129,23 +129,23 @@
   return 0;
 }
 
-ndn_Error ndn_encodeBinaryXmlContentObject(struct ndn_ContentObject *contentObject, struct ndn_BinaryXmlEncoder *encoder)
+ndn_Error ndn_encodeBinaryXmlData(struct ndn_Data *data, struct ndn_BinaryXmlEncoder *encoder)
 {
   ndn_Error error;
   if (error = ndn_BinaryXmlEncoder_writeElementStartDTag(encoder, ndn_BinaryXml_DTag_ContentObject))
     return error;
   
-  if (error = encodeSignature(&contentObject->signature, encoder))
+  if (error = encodeSignature(&data->signature, encoder))
     return 0;
 
-  if (error = ndn_encodeBinaryXmlName(&contentObject->name, encoder))
+  if (error = ndn_encodeBinaryXmlName(&data->name, encoder))
     return error;
 
-  if (error = encodeSignedInfo(&contentObject->signedInfo, encoder))
+  if (error = encodeSignedInfo(&data->signedInfo, encoder))
     return 0;
 
   if (error = ndn_BinaryXmlEncoder_writeBlobDTagElement
-      (encoder, ndn_BinaryXml_DTag_Content, contentObject->content, contentObject->contentLength))
+      (encoder, ndn_BinaryXml_DTag_Content, data->content, data->contentLength))
     return error;
   
 	if (error = ndn_BinaryXmlEncoder_writeElementClose(encoder))
@@ -154,7 +154,7 @@
   return 0;
 }
 
-ndn_Error ndn_decodeBinaryXmlContentObject(struct ndn_ContentObject *contentObject, struct ndn_BinaryXmlDecoder *decoder)
+ndn_Error ndn_decodeBinaryXmlData(struct ndn_Data *data, struct ndn_BinaryXmlDecoder *decoder)
 {
   ndn_Error error;
   if (error = ndn_BinaryXmlDecoder_readElementStartDTag(decoder, ndn_BinaryXml_DTag_ContentObject))
@@ -164,27 +164,27 @@
   if (error = ndn_BinaryXmlDecoder_peekDTag(decoder, ndn_BinaryXml_DTag_Signature, &gotExpectedTag))
     return error;
   if (gotExpectedTag) {
-    if (error = decodeSignature(&contentObject->signature, decoder))
+    if (error = decodeSignature(&data->signature, decoder))
       return error;
   }
   else
-    ndn_Signature_init(&contentObject->signature);
+    ndn_Signature_init(&data->signature);
   
-  if (error = ndn_decodeBinaryXmlName(&contentObject->name, decoder))
+  if (error = ndn_decodeBinaryXmlName(&data->name, decoder))
     return error;
   
   if (error = ndn_BinaryXmlDecoder_peekDTag(decoder, ndn_BinaryXml_DTag_SignedInfo, &gotExpectedTag))
     return error;
   if (gotExpectedTag) {
-    if (error = decodeSignedInfo(&contentObject->signedInfo, decoder))
+    if (error = decodeSignedInfo(&data->signedInfo, decoder))
       return error;
   }
   else
-    ndn_SignedInfo_init(&contentObject->signedInfo);
+    ndn_SignedInfo_init(&data->signedInfo);
 
   // Require a Content element, but set allowNull to allow a missing BLOB.
   if (error = ndn_BinaryXmlDecoder_readBinaryDTagElement
-      (decoder, ndn_BinaryXml_DTag_Content, 1, &contentObject->content, &contentObject->contentLength))
+      (decoder, ndn_BinaryXml_DTag_Content, 1, &data->content, &data->contentLength))
     return error; 
   
   if (error = ndn_BinaryXmlDecoder_readElementClose(decoder))
diff --git a/ndn-cpp/c/encoding/binary-xml-data.h b/ndn-cpp/c/encoding/binary-xml-data.h
new file mode 100644
index 0000000..f3b14e9
--- /dev/null
+++ b/ndn-cpp/c/encoding/binary-xml-data.h
@@ -0,0 +1,26 @@
+/**
+ * @author: Jeff Thompson
+ * See COPYING for copyright and distribution information.
+ */
+
+#ifndef NDN_BINARY_XML_DATA_H
+#define	NDN_BINARY_XML_DATA_H
+
+#include "../errors.h"
+#include "../data.h"
+#include "BinaryXMLEncoder.h"
+#include "BinaryXMLDecoder.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+ndn_Error ndn_encodeBinaryXmlData(struct ndn_Data *data, struct ndn_BinaryXmlEncoder *encoder);
+
+ndn_Error ndn_decodeBinaryXmlData(struct ndn_Data *data, struct ndn_BinaryXmlDecoder *decoder);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif