nim-libp2p/libp2p/switch.nim

39 lines
1.2 KiB
Nim

## Nim-LibP2P
## Copyright (c) 2018 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
import connection, transport, stream,
peerinfo, multiaddress, multistreamselect,
switchtypes
proc newSwitch*(peerInfo: PeerInfo, transports: seq[Transport]): Switch =
new result
result.peerInfo = peerInfo
result.ms = newMultistream()
result.transports = transports
result.protocols = newSeq[Protocol]()
result.connections = newSeq[Connection]()
proc dial*(s: Switch, peer: PeerInfo, proto: string = ""): Future[Connection] {.async.} = discard
proc mount*(s: Switch, protocol: switchtypes.Protocol) = discard
proc start*(s: Switch) {.async.} =
proc handle(conn: Connection): Future[void] =
discard
for t in s.transports: # for each transport
for a in s.peerInfo.addrs:
if t.handles(a): # check if it handles the multiaddr
await t.listen(a, handle) # listen for incoming connections
break
proc stop*(s: Switch) {.async.} =
discard