Added support for s:getsockopt(zmq.RCVMORE) and multipart examples

examples/client_multipart.lua

@@ -0,0 +1,34 @@
+-- Copyright (c) 2010 Aleksey Yeschenko <aleksey@yeschenko.com>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-- THE SOFTWARE.
+
+require("zmq")
+
+local ctx = zmq.init(1, 1)
+local s = ctx:socket(zmq.REQ)
+
+s:connect("tcp://localhost:5555")
+
+s:send("SELECT * FROM mytable ", zmq.SNDMORE)
+s:send("WHERE library = 'zmq'")
+
+print(s:recv())
+
+s:close()
+ctx:term()

examples/server_multipart.lua

@@ -0,0 +1,35 @@
+-- Copyright (c) 2010 Aleksey Yeschenko <aleksey@yeschenko.com>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-- THE SOFTWARE.
+
+require("zmq")
+
+local ctx = zmq.init(1, 1)
+local s = ctx:socket(zmq.REP)
+
+s:bind("tcp://lo:5555")
+
+while true do
+    local query = s:recv()
+    while s:getsockopt(zmq.RCVMORE) == 1 do
+        query = query .. s:recv()
+    end
+    print(string.format("Received query: '%s'", query))
+    s:send("OK")
+end

zmq.c

@@ -190,6 +190,7 @@ static int Lzmq_getsockopt(lua_State *L)
     case ZMQ_MCAST_LOOP:
     case ZMQ_SNDBUF:
     case ZMQ_RCVBUF:
+    case ZMQ_RCVMORE:
         {
             uint64_t optval;
             rc = zmq_getsockopt(s->ptr, option, (void *) &optval, &optvallen);