1 files changed, 115 insertions, 0 deletions
diff --git a/lib/idna.h b/lib/idna.h
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+++ b/lib/idna.h
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+/* idna.h --- Declarations for Internationalized Domain Name in Applications.
+ * Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009  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 IDNA_H
+# define IDNA_H
+
+# ifndef IDNAPI
+#  if defined LIBIDN_BUILDING && defined HAVE_VISIBILITY && HAVE_VISIBILITY
+#   define IDNAPI __attribute__((__visibility__("default")))
+#  elif defined LIBIDN_BUILDING && defined _MSC_VER && ! defined LIBIDN_STATIC
+#   define IDNAPI __declspec(dllexport)
+#  elif defined _MSC_VER && ! defined LIBIDN_STATIC
+#   define IDNAPI __declspec(dllimport)
+#  else
+#   define IDNAPI
+#  endif
+# endif
+
+# include <stddef.h>		/* size_t */
+# include <idn-int.h>		/* uint32_t */
+
+# ifdef __cplusplus
+extern "C"
+{
+# endif
+
+  /* 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
+
+  extern IDNAPI const char *idna_strerror (Idna_rc rc);
+
+  /* Core functions */
+  extern IDNAPI int idna_to_ascii_4i (const uint32_t * in, size_t inlen,
+				      char *out, int flags);
+  extern IDNAPI 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 IDNAPI int idna_to_ascii_4z (const uint32_t * input,
+				      char **output, int flags);
+
+  extern IDNAPI int idna_to_ascii_8z (const char *input, char **output,
+				      int flags);
+
+  extern IDNAPI int idna_to_ascii_lz (const char *input, char **output,
+				      int flags);
+
+  extern IDNAPI int idna_to_unicode_4z4z (const uint32_t * input,
+					  uint32_t ** output, int flags);
+
+  extern IDNAPI int idna_to_unicode_8z4z (const char *input,
+					  uint32_t ** output, int flags);
+
+  extern IDNAPI int idna_to_unicode_8z8z (const char *input,
+					  char **output, int flags);
+
+  extern IDNAPI int idna_to_unicode_8zlz (const char *input,
+					  char **output, int flags);
+
+  extern IDNAPI int idna_to_unicode_lzlz (const char *input,
+					  char **output, int flags);
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif				/* IDNA_H */