Line data    Source code

       1              : /*
       2              :  *  Copyright (C) 2004-2026 Savoir-faire Linux Inc.
       3              :  *
       4              :  *  This program is free software: you can redistribute it and/or modify
       5              :  *  it under the terms of the GNU General Public License as published by
       6              :  *  the Free Software Foundation, either version 3 of the License, or
       7              :  *  (at your option) any later version.
       8              :  *
       9              :  *  This program is distributed in the hope that it will be useful,
      10              :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11              :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      12              :  *  GNU General Public License for more details.
      13              :  *
      14              :  *  You should have received a copy of the GNU General Public License
      15              :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      16              :  */
      17              : 
      18              : #include "connectivity/utf8_utils.h"
      19              : 
      20              : #include <simdutf.h>
      21              : 
      22              : #include <cassert>
      23              : 
      24              : namespace jami {
      25              : 
      26              : bool
      27        31246 : utf8_validate(std::string_view str)
      28              : {
      29        31246 :     return simdutf::validate_utf8(str.data(), str.size());
      30              : }
      31              : 
      32              : std::string
      33            2 : utf8_make_valid(std::string_view name)
      34              : {
      35            2 :     std::string sanitized;
      36            2 :     sanitized.reserve(name.size());
      37            3 :     while (!name.empty()) {
      38            3 :         const auto [err, valid_bytes] = simdutf::validate_utf8_with_errors(name.data(), name.size());
      39            3 :         if (!err) {
      40            2 :             sanitized.append(name);
      41            2 :             break;
      42              :         }
      43            1 :         sanitized.append(name.data(), valid_bytes);
      44            1 :         sanitized.append("\xEF\xBF\xBD", 3); // append '�'
      45            1 :         name.remove_prefix(valid_bytes + 1);
      46              :     }
      47            2 :     return sanitized;
      48            0 : }
      49              : 
      50              : } // namespace jami