examples/boxes/boxes.vdl

// Boxes is an android app that uses veyron to share views
// between peer devices.
package boxes

// BoxSignalling allows peers to rendezvous with each other
type BoxSignalling interface {
  // Add endpoint information to the signalling server.
 Add(Endpoint string) (Err error)
 // Get endpoint information about a peer.
 Get() (Endpoint string, Err error)
}

// Box describes the name and co-ordinates of a given box that
// is displayed in the View of a peer device.
type Box struct {
 // BoxId is a unique name for a box
 BoxId string
 // Points are the co-ordinates of a given box
 Points [4]float32
}

// DrawInterface enables adding a box on another peer
type DrawInterface interface {
  // Send/Receive a stream of boxes with another peer
  Draw() stream<Box, Box> (Err error)
}