LCOV - GNU Libidn - lib/strerror-tld.c

 Line data Source code

 1  : /* strerror-tld.c --- Convert TLD errors into text.
 2  : Copyright (C) 2004-2020 Simon Josefsson
 3  : 
 4  : This file is part of GNU Libidn.
 5  : 
 6  : GNU Libidn is free software: you can redistribute it and/or
 7  : modify it under the terms of either:
 8  : 
 9  : * the GNU Lesser General Public License as published by the Free
 10  : Software Foundation; either version 3 of the License, or (at
 11  : your option) any later version.
 12  : 
 13  : or
 14  : 
 15  : * the GNU General Public License as published by the Free
 16  : Software Foundation; either version 2 of the License, or (at
 17  : your option) any later version.
 18  : 
 19  : or both in parallel, as here.
 20  : 
 21  : GNU Libidn is distributed in the hope that it will be useful,
 22  : but WITHOUT ANY WARRANTY; without even the implied warranty of
 23  : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 24  : General Public License for more details.
 25  : 
 26  : You should have received copies of the GNU General Public License and
 27  : the GNU Lesser General Public License along with this program. If
 28  : not, see <http://www.gnu.org/licenses/>. */
 29  : 
 30  : #ifdef HAVE_CONFIG_H
 31  : # include "config.h"
 32  : #endif
 33  : 
 34  : #include "tld.h"
 35  : 
 36  : #include "gettext.h"
 37  : #define _(String) dgettext (PACKAGE, String)
 38  : 
 39  : /**
 40  : * tld_strerror:
 41  : * @rc: tld return code
 42  : *
 43  : * Convert a return code integer to a text string. This string can be
 44  : * used to output a diagnostic message to the user.
 45  : *
 46  : * TLD_SUCCESS: Successful operation. This value is guaranteed to
 47  : * always be zero, the remaining ones are only guaranteed to hold
 48  : * non-zero values, for logical comparison purposes.
 49  : * TLD_INVALID: Invalid character found.
 50  : * TLD_NODATA: No input data was provided.
 51  : * TLD_MALLOC_ERROR: Error during memory allocation.
 52  : * TLD_ICONV_ERROR: Character encoding conversion error.
 53  : * TLD_NO_TLD: No top-level domain found in domain string.
 54  : *
 55  : * Return value: Returns a pointer to a statically allocated string
 56  : * containing a description of the error with the return code @rc.
 57  : **/
 58  : const char *
 59  10 : tld_strerror (Tld_rc rc)
 60  : {
 61  : const char *p;
 62  : 
 63  10 : bindtextdomain (PACKAGE, LOCALEDIR);
 64  : 
 65  10 : switch (rc)
 66  : {
 67  2 : case TLD_SUCCESS:
 68  2 : p = _("Success");
 69  2 : break;
 70  : 
 71  1 : case TLD_INVALID:
 72  1 : p = _("Code points prohibited by top-level domain");
 73  1 : break;
 74  : 
 75  1 : case TLD_NODATA:
 76  1 : p = _("Missing input");
 77  1 : break;
 78  : 
 79  1 : case TLD_MALLOC_ERROR:
 80  1 : p = _("Cannot allocate memory");
 81  1 : break;
 82  : 
 83  1 : case TLD_ICONV_ERROR:
 84  1 : p = _("Character encoding conversion error");
 85  1 : break;
 86  : 
 87  1 : case TLD_NO_TLD:
 88  1 : p = _("No top-level domain found in input");
 89  1 : break;
 90  : 
 91  3 : default:
 92  3 : p = _("Unknown error");
 93  3 : break;
 94  : }
 95  : 
 96  10 : return p;
 97  : }