1 files changed, 46 insertions, 0 deletions
diff --git a/src/lib/utils/charset.h b/src/lib/utils/charset.h
new file mode 100644
index 000000000..afb11733b
--- /dev/null
+++ b/src/lib/utils/charset.h
@@ -0,0 +1,46 @@
+/*
+* Character Set Handling
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_CHARSET_H__
+#define BOTAN_CHARSET_H__
+
+#include <botan/types.h>
+#include <string>
+
+namespace Botan {
+
+/**
+* The different charsets (nominally) supported by Botan.
+*/
+enum Character_Set {
+   LOCAL_CHARSET,
+   UCS2_CHARSET,
+   UTF8_CHARSET,
+   LATIN1_CHARSET
+};
+
+namespace Charset {
+
+/*
+* Character Set Handling
+*/
+std::string BOTAN_DLL transcode(const std::string& str,
+                                Character_Set to,
+                                Character_Set from);
+
+bool BOTAN_DLL is_digit(char c);
+bool BOTAN_DLL is_space(char c);
+bool BOTAN_DLL caseless_cmp(char x, char y);
+
+byte BOTAN_DLL char2digit(char c);
+char BOTAN_DLL digit2char(byte b);
+
+}
+
+}
+
+#endif