diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/usbhost/usbhost.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/usbhost/usbhost.h b/include/usbhost/usbhost.h index c2387e5..e7a6127 100644 --- a/include/usbhost/usbhost.h +++ b/include/usbhost/usbhost.h @@ -32,17 +32,19 @@ struct usb_descriptor_iter { }; /* callback for notification when new USB devices are attached */ -typedef void (* usb_device_added_cb)(const char *dev_name); +typedef void (* usb_device_added_cb)(const char *dev_name, void *client_data); /* callback for notification when USB devices are removed */ -typedef void (* usb_device_removed_cb)(const char *dev_name); +typedef void (* usb_device_removed_cb)(const char *dev_name, void *client_data); /* Call this to start monitoring the USB bus. * added_cb will be called immediately for each existing USB device, * and subsequently each time a new device is added. * removed_cb is called when USB devices are removed from the bus. */ -int usb_host_init(usb_device_added_cb added_cb, usb_device_removed_cb removed_cb); +int usb_host_init(usb_device_added_cb added_cb, + usb_device_removed_cb removed_cb, + void *client_data); /* Creates a usb_device object for a USB device */ struct usb_device *usb_device_open(const char *dev_name); |