Method

FwupdPluginBluezDevicewrite_acquire

since: 2.0.0

Declaration [src]

FuIOChannel*
fu_bluez_device_write_acquire (
  FuBluezDevice* self,
  const gchar* uuid,
  gint32* mtu,
  GError** error
)

Description [src]

Acquire notifications for property changes in a UUID (AcquireNotify method). Closing IO channel releases the notify.

Available since: 2.0.0

Parameters

uuid

Type: const gchar*

The UUID, e.g. 00cde35c-7062-11eb-9439-0242ac130002.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

mtu

Type: gint32*

MTU of the channel.

The argument will be set by the function.

The argument can be NULL.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: FuIOChannel

A FuIOChannel or NULL on error.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.