PurpleXferStatus

enum Purple.XferStatus

The different states of the xfer.

Name	Description
`PURPLE_XFER_STATUS_UNKNOWN`	Unknown, the xfer may be null.
`PURPLE_XFER_STATUS_NOT_STARTED`	It hasn’t started yet.
`PURPLE_XFER_STATUS_ACCEPTED`	Receive accepted, but destination file not selected yet.
`PURPLE_XFER_STATUS_STARTED`	Purple_xfer_start has been called.
`PURPLE_XFER_STATUS_DONE`	The xfer completed successfully.
`PURPLE_XFER_STATUS_CANCEL_LOCAL`	The xfer was cancelled by us.
`PURPLE_XFER_STATUS_CANCEL_REMOTE`	The xfer was cancelled by the other end, or we couldn’t connect.