intermediate changes

ref:fb7ad851ba1976a5ebbb58c649dad3fda69b7111

1 files changed, 53 insertions, 0 deletions

diff --git a/contrib/libs/libidn/lib/pr29.h b/contrib/libs/libidn/lib/pr29.h
new file mode 100644
index 0000000000..03e6f46b2b
--- /dev/null
+++ b/contrib/libs/libidn/lib/pr29.h
@@ -0,0 +1,53 @@
+/* pr29.h --- Detect strings which are non-idempotent under NFKC.
+ * Copyright (C) 2004, 2005, 2006, 2007  Simon Josefsson.
+ *
+ * This file is part of GNU Libidn.
+ *
+ * GNU Libidn is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GNU Libidn is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GNU Libidn; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ */
+
+#ifndef PR29_H
+# define PR29_H
+
+# ifdef __cplusplus
+extern "C"
+{
+# endif
+
+  /* Get size_t. */
+# include <stdlib.h>
+
+  /* Get uint32_t. */
+# include "idn-int.h"
+
+  /* Error codes. */
+  typedef enum
+  {
+    PR29_SUCCESS = 0,
+    PR29_PROBLEM = 1,		/* String is a problem sequence. */
+    PR29_STRINGPREP_ERROR = 2	/* Charset conversion failed (p29_8*). */
+  } Pr29_rc;
+
+  extern const char *pr29_strerror (Pr29_rc rc);
+
+  extern int pr29_4 (const uint32_t * in, size_t len);
+  extern int pr29_4z (const uint32_t * in);
+  extern int pr29_8z (const char *in);
+
+# ifdef __cplusplus
+}
+# endif
+#endif				/* PR29_H */