nim-webrtc/webrtc/webrtc.nim

45 lines
1.3 KiB
Nim

# Nim-WebRTC
# Copyright (c) 2024 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
# * MIT license ([LICENSE-MIT](LICENSE-MIT))
# at your option.
# This file may not be copied, modified, or distributed except according to
# those terms.
import chronos, chronicles
import udp_connection
import stun/stun_connection
import dtls/dtls
import sctp, datachannel
logScope:
topics = "webrtc"
type
WebRTC* = ref object
udp*: UdpConn
stun*: StunConn
dtls*: Dtls
sctp*: Sctp
port: int
proc new*(T: typedesc[WebRTC], address: TransportAddress): T =
result = T(udp: UdpConn(), stun: StunConn(), dtls: Dtls(), sctp: Sctp())
result.udp.init(address)
result.stun.init(result.udp, address)
result.dtls.init(result.stun, address)
result.sctp.init(result.dtls, address)
proc listen*(self: WebRTC) =
self.sctp.listen()
proc connect*(self: WebRTC, raddr: TransportAddress): Future[DataChannelConnection] {.async.} =
let sctpConn = await self.sctp.connect(raddr) # TODO: Port?
result = DataChannelConnection.new(sctpConn)
proc accept*(w: WebRTC): Future[DataChannelConnection] {.async.} =
let sctpConn = await w.sctp.accept()
result = DataChannelConnection.new(sctpConn)