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Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/layout/reftests/svg/   (Firefox Browser Version 153.0.1©)  Datei vom 27.6.2026 mit Größe 1 kB image not shown  

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random.cxx


products/Sources/formale Sprachen/C/LibreOffice/sal/osl/w32/random.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #define _CRT_RAND_S #include #include #include bool osl_get_system_random_data(char* buffer, size_t desired_len) { unsigned int val; /* if unaligned fill to alignment */ if (reinterpret_cast(buffer) & 3) { size_t len = 4 - (reinterpret_cast(buffer) & 3); if (len > desired_len) { len = desired_len; } if (rand_s(&val)) { return false; } memcpy(buffer, &val, len); buffer += len; desired_len -= len; } /* fill directly into the buffer as long as we can */ while (desired_len >= 4) { if (rand_s(reinterpret_cast(buffer))) { return false; } else { buffer += 4; desired_len -= 4; } } /* deal with the partial int reminder to fill */ if (desired_len) { if (rand_s(&val)) { return false; } memcpy(buffer, &val, desired_len); } return true; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

                                                                                                                                                                                                                                                                                                                                                                                                     

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