Extract into library

src/library/driver_device.cpp

@@ -0,0 +1,59 @@
+#include "std_include.hpp"
+#include "driver_device.hpp"
+
+driver_device::driver_device(const std::string& driver_device)
+{
+	this->device_ = CreateFileA(driver_device.data(),
+	                            GENERIC_READ | GENERIC_WRITE,
+	                            NULL,
+	                            nullptr,
+	                            OPEN_EXISTING,
+	                            NULL,
+	                            nullptr);
+
+	if (!this->device_)
+	{
+		throw std::runtime_error("Unable to access device");
+	}
+}
+
+bool driver_device::send(const DWORD ioctl_code, const data& input) const
+{
+	data output{};
+	return this->send(ioctl_code, input, output);
+}
+
+bool driver_device::send(const DWORD ioctl_code, const data& input, data& output) const
+{
+	size_t out_len = output.size();
+	if (this->send(ioctl_code, input.data(), input.size(), output.data(), &out_len))
+	{
+		output.resize(out_len);
+		return true;
+	}
+
+	return false;
+}
+
+bool driver_device::send(const DWORD ioctl_code, const void* input, const size_t input_length, void* output,
+                         size_t* output_length) const
+{
+	DWORD size_returned = 0;
+	const auto success = DeviceIoControl(this->device_,
+	                                     ioctl_code,
+	                                     const_cast<void*>(input),
+	                                     static_cast<DWORD>(input_length),
+	                                     output,
+	                                     static_cast<DWORD>(*output_length),
+	                                     &size_returned,
+	                                     nullptr
+	) != FALSE;
+
+	*output_length = 0;
+	if (success)
+	{
+		*output_length = size_returned;
+	}
+
+	return success;
+}