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authorDevtools Arcadia <arcadia-devtools@yandex-team.ru>2022-02-07 18:08:42 +0300
committerDevtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net>2022-02-07 18:08:42 +0300
commit1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch)
treee26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/libs/libidn/strerror-stringprep.c
downloadydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz
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ref:cde9a383711a11544ce7e107a78147fb96cc4029
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+/* strerror-stringprep.c --- Convert stringprep 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 "stringprep.h"
+
+#include "gettext.h"
+#define _(String) dgettext (PACKAGE, String)
+
+/**
+ * stringprep_strerror - return string describing stringprep error code
+ * @rc: a #Stringprep_rc return code.
+ *
+ * Convert a return code integer to a text string. This string can be
+ * used to output a diagnostic message to the user.
+ *
+ * STRINGPREP_OK: 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.
+ * STRINGPREP_CONTAINS_UNASSIGNED: String contain unassigned Unicode
+ * code points, which is forbidden by the profile.
+ * STRINGPREP_CONTAINS_PROHIBITED: String contain code points
+ * prohibited by the profile.
+ * STRINGPREP_BIDI_BOTH_L_AND_RAL: String contain code points with
+ * conflicting bidirection category.
+ * STRINGPREP_BIDI_LEADTRAIL_NOT_RAL: Leading and trailing character
+ * in string not of proper bidirectional category.
+ * STRINGPREP_BIDI_CONTAINS_PROHIBITED: Contains prohibited code
+ * points detected by bidirectional code.
+ * STRINGPREP_TOO_SMALL_BUFFER: Buffer handed to function was too
+ * small. This usually indicate a problem in the calling
+ * application.
+ * STRINGPREP_PROFILE_ERROR: The stringprep profile was inconsistent.
+ * This usually indicate an internal error in the library.
+ * STRINGPREP_FLAG_ERROR: The supplied flag conflicted with profile.
+ * This usually indicate a problem in the calling application.
+ * STRINGPREP_UNKNOWN_PROFILE: The supplied profile name was not
+ * known to the library.
+ * STRINGPREP_NFKC_FAILED: The Unicode NFKC operation failed. This
+ * usually indicate an internal error in the library.
+ * STRINGPREP_MALLOC_ERROR: The malloc() was out of memory. This is
+ * usually a fatal error.
+ *
+ * Return value: Returns a pointer to a statically allocated string
+ * containing a description of the error with the return code @rc.
+ **/
+const char *
+stringprep_strerror (Stringprep_rc rc)
+{
+ const char *p;
+
+ bindtextdomain (PACKAGE, LOCALEDIR);
+
+ switch (rc)
+ {
+ case STRINGPREP_OK:
+ p = _("Success");
+ break;
+
+ case STRINGPREP_CONTAINS_UNASSIGNED:
+ p = _("Forbidden unassigned code points in input");
+ break;
+
+ case STRINGPREP_CONTAINS_PROHIBITED:
+ p = _("Prohibited code points in input");
+ break;
+
+ case STRINGPREP_BIDI_BOTH_L_AND_RAL:
+ p = _("Conflicting bidirectional properties in input");
+ break;
+
+ case STRINGPREP_BIDI_LEADTRAIL_NOT_RAL:
+ p = _("Malformed bidirectional string");
+ break;
+
+ case STRINGPREP_BIDI_CONTAINS_PROHIBITED:
+ p = _("Prohibited bidirectional code points in input");
+ break;
+
+ case STRINGPREP_TOO_SMALL_BUFFER:
+ p = _("Output would exceed the buffer space provided");
+ break;
+
+ case STRINGPREP_PROFILE_ERROR:
+ p = _("Error in stringprep profile definition");
+ break;
+
+ case STRINGPREP_FLAG_ERROR:
+ p = _("Flag conflict with profile");
+ break;
+
+ case STRINGPREP_UNKNOWN_PROFILE:
+ p = _("Unknown profile");
+ break;
+
+ case STRINGPREP_NFKC_FAILED:
+ p = _("Unicode normalization failed (internal error)");
+ break;
+
+ case STRINGPREP_MALLOC_ERROR:
+ p = _("Cannot allocate memory");
+ break;
+
+ default:
+ p = _("Unknown error");
+ break;
+ }
+
+ return p;
+}