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/** ---------------------------------------------------------------------------
* -*- c++ -*-
* @file: iomanager.cpp
*
* Copyright (c) 2017 Yann Herklotz Grave <ymherklotz@gmail.com>
* MIT License, see LICENSE file for more details.
* ----------------------------------------------------------------------------
*/
#include <yage/core/iomanager.h>
#include <fstream>
#include <regex>
#include <stdexcept>
namespace yage
{
namespace IoManager
{
bool readFileToBuffer(std::string const &file_path,
std::vector<unsigned char> &buffer)
{
std::ifstream file(file_path, std::ios::binary);
if (!file.is_open()) {
throw std::runtime_error("Could not open '" + file_path + "'");
}
// seek to the end
file.seekg(0, std::ios::end);
// get the file size
int file_size = file.tellg();
file.seekg(0, std::ios::beg);
// reduce file size by header bytes
file_size -= file.tellg();
buffer.resize(file_size);
file.read((char *)&buffer[0], file_size);
file.close();
return true;
}
} // namespace IoManager
} // namespace yage
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