Method
GUsbDevicecontrol_transfer_async
Declaration
void
g_usb_device_control_transfer_async (
GUsbDevice* self,
GUsbDeviceDirection direction,
GUsbDeviceRequestType request_type,
GUsbDeviceRecipient recipient,
guint8 request,
guint16 value,
guint16 idx,
guint8* data,
gsize length,
guint timeout,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Parameters
direction |
GUsbDeviceDirection |
No description available. | |
request_type |
GUsbDeviceRequestType |
No description available. | |
recipient |
GUsbDeviceRecipient |
No description available. | |
request |
guint8 |
No description available. | |
value |
guint16 |
No description available. | |
idx |
guint16 |
No description available. | |
data |
An array of guint8 |
A suitably-sized data buffer for either input or output. |
|
The length of the array is specified in the length argument. | |
The data is owned by the caller of the function. | |
length |
gsize |
The length field for the setup packet. |
|
timeout |
guint |
Timeout timeout (in milliseconds) that this function should wait before giving up due to no response being received. For an unlimited timeout, use 0. |
|
cancellable |
GCancellable |
A |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
callback |
GAsyncReadyCallback |
The function to run on completion. |
|
user_data |
gpointer |
The data to pass to |