// Create a Go Channel struct, and prepare internal CGO references / observers.
// Expects cDC to be a pointer to a CGO_Channel object, which ultimately points
// to a DataChannelInterface*.
// The most reasonable place for this to be created is from PeerConnection,
// which is not available in the subpackage.
func NewChannel(cDC unsafe.Pointer) *Channel {
if nil == cDC {
return nil
}
dc := new(Channel)
dc.cgoChannel = (C.CGO_Channel)(cDC)
dc.BinaryType = "blob"
// "Observer" is required for attaching callbacks correctly.
C.CGO_Channel_RegisterObserver(dc.cgoChannel, unsafe.Pointer(dc))
return dc
}
// Create a Go Channel struct, and prepare internal CGO references / observers.
// The most reasonable place for this to be created is from PeerConnection,
// which is not available in the subpackage.
func NewDataChannel(o unsafe.Pointer) *DataChannel {
if o == nil {
return nil
}
c := new(DataChannel)
c.index = DCMap.Set(c)
c.BinaryType = "blob"
cgoChannel := C.CGO_Channel_RegisterObserver(o, C.int(c.index))
c.cgoChannel = (C.CGO_Channel)(cgoChannel)
return c
}