X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Ficonv_encode_wchar.c;h=a09b530353641836e39517555b8273c19a87034c;hp=cf0a5f6e4b62c7c8137ce92fc8031eedf10d08a0;hb=96c6e58f286787106e4a7b3bb3900a36051968d6;hpb=ee6ab2ee3a9ee1a8c65d7272ec7fba1d886f5af0

diff --git a/src/iconv_encode_wchar.c b/src/iconv_encode_wchar.c
index cf0a5f6..a09b530 100644
--- a/src/iconv_encode_wchar.c
+++ b/src/iconv_encode_wchar.c
@@ -20,8 +20,6 @@
 #endif
 
 #include <yaz/xmalloc.h>
-#include <yaz/nmem.h>
-#include <yaz/snprintf.h>
 #include "iconv-p.h"
 
 struct encoder_data
@@ -67,6 +65,43 @@ yaz_iconv_encoder_t yaz_wchar_encoder(const char *tocode,
     return 0;
 }
 
+#if HAVE_WCHAR_H
+static unsigned long read_wchar_t(yaz_iconv_t cd, yaz_iconv_decoder_t d,
+                                  unsigned char *inp,
+                                  size_t inbytesleft, size_t *no_read)
+{
+    unsigned long x = 0;
+    
+    if (inbytesleft < sizeof(wchar_t))
+    {
+        yaz_iconv_set_errno(cd, YAZ_ICONV_EINVAL); /* incomplete input */
+        *no_read = 0;
+    }
+    else
+    {
+        wchar_t wch;
+        memcpy(&wch, inp, sizeof(wch));
+        x = wch;
+        *no_read = sizeof(wch);
+    }
+    return x;
+}
+#endif
+
+yaz_iconv_decoder_t yaz_wchar_decoder(const char *fromcode,
+				      yaz_iconv_decoder_t d)
+    
+{
+#if HAVE_WCHAR_H
+    if (!yaz_matchstr(fromcode, "wchar_t"))
+    {
+        d->read_handle = read_wchar_t;
+        return d;
+    }
+#endif
+    return 0;
+}
+
 
 /*
  * Local variables: