func onFileControl(t *golibtox.Tox, friendnumber int32, sending bool, filenumber uint8, fileControl golibtox.FileControl, data []byte, length uint16) {
// Finished receiving file
if fileControl == golibtox.FILECONTROL_FINISHED {
f := transfers[filenumber]
f.Sync()
f.Close()
delete(transfers, filenumber)
fmt.Println("Written file", filenumber)
t.SendMessage(friendnumber, []byte("Thanks!"))
}
}
func onFriendMessage(t *golibtox.Tox, friendnumber int32, message []byte, length uint16) {
fmt.Printf("New message from %d : %s\n", friendnumber, string(message))
// Echo back
t.SendMessage(friendnumber, message)
}