mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-23 03:32:32 +00:00
29 lines
601 B
C++
29 lines
601 B
C++
//
|
|
// MemoryFuzzer.cpp
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 19/10/2016.
|
|
// Copyright © 2016 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#include "MemoryFuzzer.hpp"
|
|
|
|
#include <cstdlib>
|
|
|
|
void Memory::Fuzz(uint8_t *buffer, size_t size) {
|
|
unsigned int divider = (static_cast<unsigned int>(RAND_MAX) + 1) / 256;
|
|
unsigned int shift = 1, value = 1;
|
|
while(value < divider) {
|
|
value <<= 1;
|
|
shift++;
|
|
}
|
|
|
|
for(size_t c = 0; c < size; c++) {
|
|
buffer[c] = static_cast<uint8_t>(std::rand() >> shift);
|
|
}
|
|
}
|
|
|
|
void Memory::Fuzz(std::vector<uint8_t> &buffer) {
|
|
Fuzz(buffer.data(), buffer.size());
|
|
}
|