#pragma once

#include <stdint.h>

template <typename T>
class RequestConstants {
 public:
  static uint8_t RequestType();
  static uint8_t Request();
  static uint16_t Value();
};

struct DeviceDescriptor {
  uint8_t length;
  uint8_t type;
  uint16_t usb_spec;
  uint8_t device_class;
  uint8_t device_subclass;
  uint8_t device_protocol;
  uint8_t max_packet_size_exp;
  uint16_t vendor_id;
  uint16_t product_id;
  uint16_t device_release;
  uint8_t manufacturer_string_index;
  uint8_t product_string_index;
  uint8_t serial_string_index;
  uint8_t num_configurations;
} __attribute__((packed));

template <>
class RequestConstants<DeviceDescriptor> {
 public:
  static uint8_t RequestType() { return 0x80; }
  static uint8_t Request() { return 0x6; };
  static uint16_t Value() { return 0x100; };
};