Module simple

Traits for implementing simple vmbus devices with no subchannels.

This is a simpler abstraction than VmbusDevice, and it is appropriate under these conditions:

• The VMBus device has a single channel.

• The VMBus device needs to spawn an asynchronous task to handle a channel when the channel is opened.

Structs

• SimpleDeviceHandle
  A handle to an offered simple vmbus device.
• SimpleDeviceWrapper
  A wrapper around SimpleVmbusDevice that implements VmbusDevice.

Traits

• SaveRestoreSimpleVmbusDevice
  Trait implemented by simple vmbus devices that support save/restore.
• SimpleVmbusDevice
  A trait implemented by a simple vmbus device with no subchannels.

Functions

• offer_simple_device
  Offers a new channel, returning a typed handle to get back the original channel when it’s revoked.