Method

GUsbDeviceinterrupt_transfer_async

since: 0.1.0

Declaration

void
g_usb_device_interrupt_transfer_async (
  GUsbDevice* self,
  guint8 endpoint,
  guint8* data,
  gsize length,
  guint timeout,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)

Description

Do an async interrupt transfer.

Available since: 0.1.0

This method completes asynchronously. Use g_usb_device_interrupt_transfer_finish() inside the GAsyncReadyCallback to obtain the result of the operation.

Parameters

endpoint

Type: guint8

The address of a valid endpoint to communicate with.

data

Type: 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 method.
length

Type: gsize

The length field for the setup packet.

timeout

Type: 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

Type: GCancellable

A GCancellable, or NULL.

The argument can be NULL.
The data is owned by the caller of the method.
callback

Type: GAsyncReadyCallback

The function to run on completion.

The argument can be NULL.
user_data

Type: gpointer

The data to pass to callback.

The argument can be NULL.
The data is owned by the caller of the method.