From a43ab44ce2bdb0394aa5b47779b05ef64089d12e Mon Sep 17 00:00:00 2001
From: Izaya <redtailedairways@gmail.com>
Date: Thu, 5 Apr 2018 20:49:15 +1000
Subject: [PATCH] vtunnel provides a tcpbridge client

---
 TCPBridge/vtunnel.lua | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 TCPBridge/vtunnel.lua

diff --git a/TCPBridge/vtunnel.lua b/TCPBridge/vtunnel.lua
new file mode 100644
index 0000000..9cd7909
--- /dev/null
+++ b/TCPBridge/vtunnel.lua
@@ -0,0 +1,42 @@
+local vcomp = require "vcomponent"
+local component = require "component"
+local computer = require "computer"
+local imt = require "interminitel"
+local event = require "event"
+local internet = component.internet
+local tArgs = {...}
+
+local addr, raddr = vcomp.uuid(),vcomp.uuid()
+
+local socket = internet.connect(tArgs[1],tonumber(tArgs[2]))
+repeat
+ os.sleep(1)
+until socket.finishConnect()
+
+local proxy = {}
+local rbuffer = ""
+
+local timer = event.timer(5,function()
+ rbuffer=rbuffer..(socket.read(4096) or "")
+ if imt.decodePacket(rbuffer) then
+  computer.pushSignal("modem_message",addr,raddr,0,0,imt.decodePacket(rbuffer))
+  rbuffer = imt.getRemainder(rbuffer) or ""
+ end
+end,math.huge)
+
+function proxy.send(...)
+ socket.write(imt.encodePacket(...))
+end
+
+function proxy.maxPacketSize()
+ return 12288
+end
+
+proxy.type = tunnel
+proxy.slot = 4096
+
+local docs = {
+ send = "function(data...) -- Sends the specified data to the card this one is linked to.",
+ maxPacketSize = "function():number -- Gets the maximum packet size (config setting)."
+}
+vcomp.register(addr,"tunnel",proxy,docs)