1 files changed, 98 insertions, 0 deletions
diff --git a/libidn/idna.h b/libidn/idna.h
new file mode 100644
index 0000000000..e6e1fe675b
--- /dev/null
+++ b/libidn/idna.h
@@ -0,0 +1,98 @@
+/* idna.h	Declarations for IDNA.
+ * Copyright (C) 2002, 2003, 2004  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef _IDNA_H
+#define _IDNA_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stddef.h>		/* size_t */
+#include <stdint.h>		/* uint32_t */
+
+  /* Error codes. */
+  typedef enum
+  {
+    IDNA_SUCCESS = 0,
+    IDNA_STRINGPREP_ERROR = 1,
+    IDNA_PUNYCODE_ERROR = 2,
+    IDNA_CONTAINS_NON_LDH = 3,
+    /* Workaround typo in earlier versions. */
+    IDNA_CONTAINS_LDH = IDNA_CONTAINS_NON_LDH,
+    IDNA_CONTAINS_MINUS = 4,
+    IDNA_INVALID_LENGTH = 5,
+    IDNA_NO_ACE_PREFIX = 6,
+    IDNA_ROUNDTRIP_VERIFY_ERROR = 7,
+    IDNA_CONTAINS_ACE_PREFIX = 8,
+    IDNA_ICONV_ERROR = 9,
+    /* Internal errors. */
+    IDNA_MALLOC_ERROR = 201,
+    IDNA_DLOPEN_ERROR = 202
+  } Idna_rc;
+
+  /* IDNA flags */
+  typedef enum
+  {
+    IDNA_ALLOW_UNASSIGNED = 0x0001,
+    IDNA_USE_STD3_ASCII_RULES = 0x0002
+  } Idna_flags;
+
+#ifndef IDNA_ACE_PREFIX
+#define IDNA_ACE_PREFIX "xn--"
+#endif
+
+  /* Core functions */
+  extern int idna_to_ascii_4i (const uint32_t * in, size_t inlen,
+			       char *out, int flags);
+  extern int idna_to_unicode_44i (const uint32_t * in, size_t inlen,
+				  uint32_t * out, size_t * outlen, int flags);
+
+  /* Wrappers that handle several labels */
+
+  extern int idna_to_ascii_4z (const uint32_t * input,
+			       char **output, int flags);
+
+  extern int idna_to_ascii_8z (const char *input, char **output, int flags);
+
+  extern int idna_to_ascii_lz (const char *input, char **output, int flags);
+
+
+  extern int idna_to_unicode_4z4z (const uint32_t * input,
+				   uint32_t ** output, int flags);
+
+  extern int idna_to_unicode_8z4z (const char *input,
+				   uint32_t ** output, int flags);
+
+  extern int idna_to_unicode_8z8z (const char *input,
+				   char **output, int flags);
+
+  extern int idna_to_unicode_8zlz (const char *input,
+				   char **output, int flags);
+
+  extern int idna_to_unicode_lzlz (const char *input,
+				   char **output, int flags);
+
+#ifdef __cplusplus
+}
+#endif
+#endif				/* _PUNYCODE_H */