#pragma once

#include <stdatomic.h>
#include <stdint.h>
#include <threads.h>

#include <libusb-1.0/libusb.h>

typedef void (*hotplug_callback_f)();

struct usb_detector {
	atomic_bool is_connected;

	atomic_bool event_handler_should_exit;
	thrd_t      event_handler_thread;

	struct libusb_context*         usb_context;
	libusb_hotplug_callback_handle hotplug_handle;

	atomic_bool        has_hotplug_callbacks;
	hotplug_callback_f on_connected;
	hotplug_callback_f on_disconnected;
};

struct usb_detector* create_detector(uint16_t vendor_id, uint16_t product_id);
void                 destroy_detector(struct usb_detector*);