func CreateLinkGroupsFromRoom(roomID string, maxLinkMembers int) ([][]*user.User, [][]string)
CreateLinkGroupsFromRoom creates an array of link list of users to be used for P2P Links message relay
The users will be sorted by their server-to-client latency and will be grouped accordingly
func CreateP2PSyncBytes(roomID string, users []*user.User) ([]byte, error)
CreateP2PSyncBytes creates a byte array with encryption keys and a list of user client IDs and addresses.
* * === Encryption Key Part === * +----------------+---------------+--------------------+ * | Encryption Key | Encryption IV | Encryption Mac Key | * +----------------+---------------+--------------------+ * | 16 bytes | 16 bytes | 16 bytes | * +----------------+---------------+--------------------+ * * === User client ID and address Part === * User ID and User client address may be repeated as a set. * Big Endian * +--------------+---------+---------------------------+-----------------------+ * | User ID Size | User ID | Base64 Encode String Size | Base64 Encoded String | * +--------------+---------+---------------------------+-----------------------+ * | 4 bytes | | 4 bytes | | * +--------------+---------+---------------------------+-----------------------+ * * === Base64 Encoded String === * address list as a set. * The first address is always the client public address and the rest is local address. * Big Endian * +--------------+---------+ * | Address Size | Address | * +--------------+---------+ * | 4 bytes | | * +--------------+---------+ * * === Outcome byte array === * Currently used * +---------------------+---------------------------------+ * | Encryption Key Part | User client ID and address Part | * +---------------------+---------------------------------+ * | 48 bytes | Variable byte size | * +---------------------+---------------------------------+ * * Currently NOT used * +--------------------------------------+---------------------------------+---------------------+ * | User client ID and address Part size | User client ID and address Part | Encryption Key Part | * +--------------------------------------+---------------------------------+---------------------+ * | 2 bytes big endian | Variable byte size | 48 bytes | * +--------------------------------------+---------------------------------+---------------------+
func ExposeCommands()
ExposeCommands exposes commands to use P2P Links.
func RelayLinkMessage(roomID string, ver uint8, cmd uint16, message []byte, userData *user.User, reliable bool) bool
RelayLinkMessage sends a message via room to selected users to relay among their link groups
func StartP2PFromRoom(ver uint8, cmd uint16, payload []byte, userData *user.User) ([]byte, error)
StartP2PFromRoom starts P2P connections using Room. Returns an error and error bytes if unsuccessful.