1 files changed, 56 insertions, 0 deletions
diff --git a/pith/charset.h b/pith/charset.h
new file mode 100644
index 00000000..f89c6e4c
--- /dev/null
+++ b/pith/charset.h
@@ -0,0 +1,56 @@
+/*
+ * $Id: charset.h 765 2007-10-23 23:51:37Z hubert@u.washington.edu $
+ *
+ * ========================================================================
+ * Copyright 2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * ========================================================================
+ */
+
+#ifndef PITH_CHARSET_INCLUDED
+#define PITH_CHARSET_INCLUDED
+
+
+#include "../pith/filttype.h"
+
+
+typedef struct conversion_table {
+    char          *from_charset;
+    char          *to_charset;
+    int            quality;
+    void          *table;
+    filter_t       convert;
+} CONV_TABLE;
+
+
+/* Conversion table quality of tranlation */
+#define	CV_NO_TRANSLATE_POSSIBLE	1	/* We don't know how to      */
+						/* translate this pair       */
+#define	CV_NO_TRANSLATE_NEEDED		2	/* Not necessary, no-op      */
+#define	CV_LOSES_SPECIAL_CHARS		3	/* Letters will translate    */
+						/* ok but some special chars */
+						/* may be lost               */
+#define	CV_LOSES_SOME_LETTERS		4	/* Some special chars and    */
+						/* some letters may be lost  */
+
+
+#define	CSET_MAX		64
+
+
+/* exported protoypes */
+char	      *body_charset(MAILSTREAM *, long, unsigned char *);
+unsigned char *trans_euc_to_2022_jp(unsigned char *);
+unsigned char *rfc1522_decode_to_utf8(unsigned char *, size_t, char *);
+char	      *rfc1522_encode(char *, size_t, unsigned char *, char *);
+CONV_TABLE    *conversion_table(char *, char *);
+void           decode_addr_names_to_utf8(ADDRESS *);
+void           convert_possibly_encoded_str_to_utf8(char **);
+
+
+#endif /* PITH_CHARSET_INCLUDED */