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datagen.h - compressible data generator header
Copyright (C) Yann Collet 2012-2016
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
GNU General Public License for more details.
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with this program; if not, write to the Free Software Foundation, Inc.,
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#include <stddef.h> /* size_t */
void RDG_genOut(unsigned long long size, double matchProba, double litProba, unsigned seed);
void RDG_genBuffer(void* buffer, size_t size, double matchProba, double litProba, unsigned seed);
/* 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 selected using 'seed'.
If (matchProba, litProba and seed) are equal, the function always generate the same content.
Same as RDG_genOut, but generate data into provided buffer