X-Git-Url: http://git.indexdata.com/?p=yazproxy-moved-to-github.git;a=blobdiff_plain;f=src%2Fcharset-converter.cpp;h=5bb4e030003fc9a3615c2403dec60b8bbc4b6475;hp=4a9b8c3fe1a57d4a4480c8d8dc1e04d02bb64aa1;hb=e0c91845b81ed75c36af0fef3306760facf61725;hpb=e1e297959681cde585d782c49db6daf66675abb0

diff --git a/src/charset-converter.cpp b/src/charset-converter.cpp
index 4a9b8c3..5bb4e03 100644
--- a/src/charset-converter.cpp
+++ b/src/charset-converter.cpp
@@ -1,4 +1,4 @@
-/* $Id: charset-converter.cpp,v 1.1 2005-05-04 08:35:03 adam Exp $
+/* $Id: charset-converter.cpp,v 1.3 2005-05-18 20:15:22 adam Exp $
    Copyright (c) 1998-2005, Index Data.
 
 This file is part of the yaz-proxy.
@@ -19,6 +19,7 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.
  */
 
+#include <yaz/log.h>
 #include <yaz/proto.h>
 #include "proxyp.h"
 
@@ -27,6 +28,7 @@ Yaz_CharsetConverter::Yaz_CharsetConverter()
     m_wrbuf = wrbuf_alloc();
     m_target_query_charset = 0;
     m_client_query_charset = 0;
+    m_client_charset_selected = 0;
 }
 
 Yaz_CharsetConverter::~Yaz_CharsetConverter()
@@ -36,6 +38,11 @@ Yaz_CharsetConverter::~Yaz_CharsetConverter()
     xfree(m_client_query_charset);
 }
 
+const char *Yaz_CharsetConverter::get_target_query_charset()
+{
+    return m_target_query_charset;
+}
+
 void Yaz_CharsetConverter::set_target_query_charset(const char *s)
 {
     xfree(m_target_query_charset);
@@ -52,16 +59,39 @@ void Yaz_CharsetConverter::set_client_query_charset(const char *s)
 	m_client_query_charset = xstrdup(s);
 }
 
+const char *Yaz_CharsetConverter::get_client_query_charset()
+{
+    return m_client_query_charset;
+}
+
+void Yaz_CharsetConverter::set_client_charset_selected(int sel)
+{
+    m_client_charset_selected = sel;
+}
+
+int Yaz_CharsetConverter::get_client_charset_selected()
+{
+    return m_client_charset_selected;
+}
+
 void Yaz_CharsetConverter::convert_type_1(char *buf_in, int len_in,
 					  char **buf_out, int *len_out,
 					  ODR o)
 {
     wrbuf_rewind(m_wrbuf);
     wrbuf_iconv_write(m_wrbuf, m_ct, buf_in, len_in);
-    
+
     *len_out = wrbuf_len(m_wrbuf);
-    *buf_out = (char*) odr_malloc(o, *len_out);
-    memcpy(*buf_out, wrbuf_buf(m_wrbuf), *len_out);
+    if (*len_out == 0)
+    {   // we assume conversion failed
+	*buf_out = buf_in;
+	*len_out = len_in;
+    }
+    else
+    {
+	*buf_out = (char*) odr_malloc(o, *len_out);
+	memcpy(*buf_out, wrbuf_buf(m_wrbuf), *len_out);
+    }
 }
 
 void Yaz_CharsetConverter::convert_type_1(Z_Term *q, ODR o)
@@ -102,6 +132,7 @@ void Yaz_CharsetConverter::convert_type_1(Z_RPNStructure *q, ODR o)
 	break;
     }
 }
+
 void Yaz_CharsetConverter::convert_type_1(Z_RPNQuery *q, ODR o)
 {
     if (m_target_query_charset && m_client_query_charset)