From ff0f488c97fe8b554b909a0057cebc4c860eac8f Mon Sep 17 00:00:00 2001 From: chai Date: Wed, 20 Oct 2021 13:40:34 +0800 Subject: +luasocket src --- ThirdParty/luasocket/samples/mcsend.lua | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 ThirdParty/luasocket/samples/mcsend.lua (limited to 'ThirdParty/luasocket/samples/mcsend.lua') diff --git a/ThirdParty/luasocket/samples/mcsend.lua b/ThirdParty/luasocket/samples/mcsend.lua new file mode 100644 index 0000000..7c24cdf --- /dev/null +++ b/ThirdParty/luasocket/samples/mcsend.lua @@ -0,0 +1,20 @@ +local socket = require"socket" +local group = "225.0.0.37" +local port = 12345 +local c = assert(socket.udp()) +--print(assert(c:setoption("reuseport", true))) +--print(assert(c:setsockname("*", port))) +--print(assert(c:setoption("ip-multicast-loop", false))) +--print(assert(c:setoption("ip-multicast-ttl", 4))) +--print(assert(c:setoption("ip-multicast-if", "10.0.1.3"))) +--print(assert(c:setoption("ip-add-membership", {multiaddr = group, interface = "*"}))) +local i = 0 +while 1 do + local message = string.format("hello all %d!", i) + assert(c:sendto(message, group, port)) + print("sent " .. message) + socket.sleep(1) + c:settimeout(0.5) + print(c:receivefrom()) + i = i + 1 +end -- cgit v1.1-26-g67d0