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libusbhost: Add usb_device_get_version()

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Change-Id: If2161178e9fe94a94faf01c102ef64f2a72d093b
This commit is contained in:
Mike Lockwood 2015-04-29 13:04:10 -07:00
parent 28e84a147f
commit f68600abfc
2 changed files with 10 additions and 0 deletions
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4
include/usbhost/usbhost.h
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@ -156,6 +156,10 @@ char* usb_device_get_manufacturer_name(struct usb_device *device);
*/
char* usb_device_get_product_name(struct usb_device *device);
/* Returns the version number for the USB device.
*/
int usb_device_get_version(struct usb_device *device);
/* Returns the USB serial number for the USB device.
* Call free() to free the result when you are done with it.
*/

6
libusbhost/usbhost.c
View file

@ -498,6 +498,12 @@ char* usb_device_get_product_name(struct usb_device *device)
return usb_device_get_string(device, desc->iProduct);
}
int usb_device_get_version(struct usb_device *device)
{
struct usb_device_descriptor *desc = (struct usb_device_descriptor *)device->desc;
return desc->bcdUSB;
}
char* usb_device_get_serial(struct usb_device *device)
{
struct usb_device_descriptor *desc = (struct usb_device_descriptor *)device->desc;