#include <usb/usb.h>
#include <hwo/utils.h>

#include <string.h>
#include <stdlib.h>

struct {
	struct usb_descriptor_header header;
	uint16_t	lang;
} LANG = 
{
	header: { 4, DT_STRING },
	lang: 0x0407
};

void*	usb_get_descriptor(uint8_t dType,uint8_t index,uint16_t *size)
{
	switch (dType)
	{
		case DT_DEVICE:		
			*size = usb_device.descriptor->descriptor.bLength;
			return &usb_device.descriptor->descriptor;
		case DT_CONFIGURATION:		
			*size = usb_device.descriptor->configurations[index]->size;
			return usb_device.descriptor->configurations[index]->descriptor;
		case DT_STRING:
			*size = usb_device.descriptor->strings[index]->bLength;
			return usb_device.descriptor->strings[index];
		default:		
			*size = 0;
			return NULL;
	};
};