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Annotation of parser3/src/lib/punycode/pa_idna.h, revision 1.4

1.1       moko        1: /** @file
                      2:    Parser: IDNA support, modified Libidn Version 1.28.
1.4     ! moko        3:    Copyright (c) 2001-2020 Art. Lebedev Studio (http://www.artlebedev.com)
1.1       moko        4: */
                      5: 
                      6: /* idna.h --- Prototypes for Internationalized Domain Name library.
                      7:    Copyright (C) 2002-2013 Simon Josefsson
                      8: 
                      9:    This file is part of GNU Libidn.
                     10: 
                     11:    GNU Libidn is free software: you can redistribute it and/or
                     12:    modify it under the terms of either:
                     13: 
                     14:      * the GNU Lesser General Public License as published by the Free
                     15:        Software Foundation; either version 3 of the License, or (at
                     16:        your option) any later version.
                     17: 
                     18:    or
                     19: 
                     20:      * the GNU General Public License as published by the Free
                     21:        Software Foundation; either version 2 of the License, or (at
                     22:        your option) any later version.
                     23: 
                     24:    or both in parallel, as here.
                     25: 
                     26:    GNU Libidn is distributed in the hope that it will be useful,
                     27:    but WITHOUT ANY WARRANTY; without even the implied warranty of
                     28:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     29:    General Public License for more details.
                     30: 
                     31:    You should have received copies of the GNU General Public License and
                     32:    the GNU Lesser General Public License along with this program.  If
                     33:    not, see <http://www.gnu.org/licenses/>. */
                     34: 
                     35: #ifndef PA_IDNA_H
                     36: #define PA_IDNA_H
                     37: 
                     38: #include "pa_config_includes.h"
                     39: 
                     40: # ifdef __cplusplus
                     41: extern "C"
                     42: {
                     43: # endif
                     44: 
1.2       moko       45: /* Error codes. */
                     46: typedef enum {
                     47:        IDNA_SUCCESS = 0,
                     48:        IDNA_CONTAINS_NON_LDH = 4,
                     49:        IDNA_CONTAINS_MINUS = 5,
                     50:        IDNA_NO_ACE_PREFIX = 6,
                     51:        IDNA_ROUNDTRIP_VERIFY_ERROR = 7,
                     52:        IDNA_CONTAINS_ACE_PREFIX = 8
                     53: } Idna_rc;
                     54: 
                     55: /* IDNA flags */
                     56: typedef enum {
                     57:        IDNA_ALLOW_UNASSIGNED = 0x0001,
                     58:        IDNA_USE_STD3_ASCII_RULES = 0x0002
                     59: } Idna_flags;
1.1       moko       60: 
                     61: #ifndef IDNA_ACE_PREFIX
                     62: #define IDNA_ACE_PREFIX "xn--"
                     63: #endif
                     64: 
1.2       moko       65: const char *pa_idna_strerror (int rc);
1.1       moko       66: 
1.2       moko       67: int pa_idna_to_ascii_4z (const uint32_t *in, char *out, size_t out_len, int flags);
                     68: int pa_idna_to_unicode_4z (const char *in, uint32_t *out, size_t out_len, int flags);
1.1       moko       69: 
                     70: # ifdef __cplusplus
                     71: }
                     72: # endif
                     73: 
                     74: #endif /* PA_IDNA_H */