intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 79 insertions, 0 deletions

diff --git a/contrib/libs/libidn/strerror-punycode.c b/contrib/libs/libidn/strerror-punycode.c
new file mode 100644
index 00000000000..80486999563
--- /dev/null
+++ b/contrib/libs/libidn/strerror-punycode.c
@@ -0,0 +1,79 @@
+/* strerror-punycode.c --- Convert punycode errors into text.
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008  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
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "idn_config.h"
+#endif
+
+#include "punycode.h"
+
+#include "gettext.h"
+#define _(String) dgettext (PACKAGE, String)
+
+/**
+ * punycode_strerror - return string describing punycode error code
+ * @rc: an #Punycode_status return code.
+ *
+ * Convert a return code integer to a text string.  This string can be
+ * used to output a diagnostic message to the user.
+ *
+ * PUNYCODE_SUCCESS: Successful operation.  This value is guaranteed
+ *   to always be zero, the remaining ones are only guaranteed to hold
+ *   non-zero values, for logical comparison purposes.
+ * PUNYCODE_BAD_INPUT: Input is invalid.
+ * PUNYCODE_BIG_OUTPUT: Output would exceed the space provided.
+ * PUNYCODE_OVERFLOW: Input needs wider integers to process.
+ *
+ * Return value: Returns a pointer to a statically allocated string
+ * containing a description of the error with the return code @rc.
+ **/
+const char *
+punycode_strerror (Punycode_status rc)
+{
+  const char *p;
+
+  bindtextdomain (PACKAGE, LOCALEDIR);
+
+  switch (rc)
+    {
+    case PUNYCODE_SUCCESS:
+      p = _("Success");
+      break;
+
+    case PUNYCODE_BAD_INPUT:
+      p = _("Invalid input");
+      break;
+
+    case PUNYCODE_BIG_OUTPUT:
+      p = _("Output would exceed the buffer space provided");
+      break;
+
+    case PUNYCODE_OVERFLOW:
+      p = _("String size limit exceeded");
+      break;
+
+    default:
+      p = _("Unknown error");
+      break;
+    }
+
+  return p;
+}