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Commit e1de5445 authored by Mike Lockwood's avatar Mike Lockwood Committed by Android (Google) Code Review
Browse files

Merge "libusbhost: add usb_device_get_unique_id_from_name()"

parents 7a58bcfb 07eb4af1

include/usbhost/usbhost.h

+2 −0
Original line number Diff line number Diff line
@@ -84,6 +84,8 @@ const char* usb_device_get_name(struct usb_device *device); 
 */

int usb_device_get_unique_id(struct usb_device *device);



int usb_device_get_unique_id_from_name(const char* name);



/* Returns the USB vendor ID from the device descriptor for the USB device */

uint16_t usb_device_get_vendor_id(struct usb_device *device);

libusbhost/usbhost.c

+7 −0
Original line number Diff line number Diff line
@@ -270,6 +270,13 @@ int usb_device_get_unique_id(struct usb_device *device) 
    return bus * 1000 + dev;

}



int usb_device_get_unique_id_from_name(const char* name)

{

    int bus = 0, dev = 0;

    sscanf(name, USB_FS_ID_SCANNER, &bus, &dev);

    return bus * 1000 + dev;

}



uint16_t usb_device_get_vendor_id(struct usb_device *device)

{

    struct usb_device_descriptor* desc = (struct usb_device_descriptor*)device->desc;