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tests/datagen.h
42 строки
2 KB
Yann Collet
bench.c does not longer need datagen
28 янв 2024, 11:56
28 янв 2024, 11:56
823d37f
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/* datagen.h - compressible data generator header Copyright (C) Yann Collet 2012-2024 GPL v2 License This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. You can contact the author at : - LZ4 source repository : https://github.com/lz4/lz4 - Public forum : https://groups.google.com/forum/#!forum/lz4c */ #include <stddef.h> /* size_t */ /* RDG_genOut(): * Generate @size bytes of compressible data into stdout. * Compressibility can be controlled using @matchProba. * @LitProba is optional, and affect variability of bytes. If @litProba==0.0, default value is used. * Generated data can be influenced using @seed. * If @matchProba, @litProba and @seed are equal, the function always generates the same content. */ void RDG_genOut(unsigned long long size, double matchProba, double litProba, unsigned seed); /* * RDG_genBuffer(): * Same as RDG_genOut, but generates data into provided @buffer */ void RDG_genBuffer(void* buffer, size_t size, double matchProba, double litProba, unsigned seed);