support for unknown encoding in expat wrapper

Signed-off-by: Michael Krelin <hacker@klever.net>

2 files changed, 12 insertions, 0 deletions

diff --git a/include/opkele/expat.h b/include/opkele/expat.h
index 3ab1630..21be003 100644
--- a/include/opkele/expat.h
+++ b/include/opkele/expat.h
@@ -27,4 +27,7 @@ namespace opkele {
                 }
 
+                virtual int unknown_encoding(const XML_Char * /* n */,XML_Encoding * /* i */) { return XML_STATUS_ERROR; }
+                void set_unknown_encoding_handler();
+
                 virtual void start_element(const XML_Char * /* n */,const XML_Char ** /* a */) { }
                 virtual void end_element(const XML_Char * /* n */) { }
diff --git a/lib/expat.cc b/lib/expat.cc
index c4dab7e..fb58a9a 100644
--- a/lib/expat.cc
+++ b/lib/expat.cc
@@ -93,4 +93,13 @@ namespace opkele {
         }
 
+        static int _unknown_encoding(void *ehd,const XML_Char *n,XML_Encoding *i) {
+            return ((expat_t*)ehd)->unknown_encoding(n,i);
+        }
+
+        void expat_t::set_unknown_encoding_handler() {
+            assert(_x);
+            XML_SetUnknownEncodingHandler(_x,_unknown_encoding,this);
+        }
+
     }