1// __ _____ _____ _____ 2// __| | __| | | | JSON for Modern C++ (supporting code) 3// | | |__ | | | | | | version 3.11.2 4// |_____|_____|_____|_|___| https://github.com/nlohmann/json 5// 6// SPDX-FileCopyrightText: 2013-2022 Niels Lohmann <https://nlohmann.me> 7// SPDX-License-Identifier: MIT 8 9#pragma once 10 11#include <cstdint> // uint8_t 12#include <fstream> // ifstream, istreambuf_iterator, ios 13#include <vector> // vector 14 15namespace utils 16{ 17 18inline std::vector<std::uint8_t> read_binary_file(const std::string& filename) 19{ 20 std::ifstream file(filename, std::ios::binary); 21 file.unsetf(std::ios::skipws); 22 23 file.seekg(0, std::ios::end); 24 const auto size = file.tellg(); 25 file.seekg(0, std::ios::beg); 26 27 std::vector<std::uint8_t> byte_vector; 28 byte_vector.reserve(static_cast<std::size_t>(size)); 29 byte_vector.insert(byte_vector.begin(), std::istream_iterator<std::uint8_t>(file), std::istream_iterator<std::uint8_t>()); 30 return byte_vector; 31} 32 33} // namespace utils 34