fileToString.cpp

int fileToString(const char *filename, std::string& s)
{
	size_t size;
	char*  str;
	std::fstream f(filename, (std::fstream::in | std::fstream::binary));

	if (f.is_open())
	{
		size_t fileSize;
		f.seekg(0, std::fstream::end);
		size = fileSize = (size_t)f.tellg();
		f.seekg(0, std::fstream::beg);
		str = new char[size + 1];
		if (!str)
		{
			f.close();
			return SDK_SUCCESS;
		}

		f.read(str, fileSize);
		f.close();
		str[size] = '\0';
		s = str;
		delete[] str;
		return SDK_SUCCESS;
	}
	std::cout << "Error: failed to open file\n:" << filename << std::endl;
	return SDK_FAILURE;
}