From 7b4cf2a4d040057f6f378cac2cd125513a859c1b Mon Sep 17 00:00:00 2001
From: Martin Sustrik <sustrik@250bpm.com>
Date: Fri, 12 Feb 2010 13:33:50 +0100
Subject: Multi-hop REQ/REP, part I., socket type is known to all associated
 objects

---
 src/downstream.cpp | 1 +
 src/options.cpp    | 1 +
 src/options.hpp    | 3 +++
 src/p2p.cpp        | 1 +
 src/pub.cpp        | 1 +
 src/rep.cpp        | 1 +
 src/req.cpp        | 1 +
 src/sub.cpp        | 1 +
 src/upstream.cpp   | 1 +
 src/xrep.cpp       | 1 +
 src/xreq.cpp       | 1 +
 11 files changed, 13 insertions(+)

diff --git a/src/downstream.cpp b/src/downstream.cpp
index 2da08e3..29b0689 100644
--- a/src/downstream.cpp
+++ b/src/downstream.cpp
@@ -26,6 +26,7 @@
 zmq::downstream_t::downstream_t (class app_thread_t *parent_) :
     socket_base_t (parent_)
 {
+    options.type = ZMQ_DOWNSTREAM;
     options.requires_in = false;
     options.requires_out = true;
 }
diff --git a/src/options.cpp b/src/options.cpp
index cc02798..f9d93d6 100644
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -23,6 +23,7 @@
 #include "err.hpp"
 
 zmq::options_t::options_t () :
+    type (-1),
     hwm (0),
     lwm (0),
     swap (0),
diff --git a/src/options.hpp b/src/options.hpp
index b066d48..dbe3701 100644
--- a/src/options.hpp
+++ b/src/options.hpp
@@ -34,6 +34,9 @@ namespace zmq
 
         int setsockopt (int option_, const void *optval_, size_t optvallen_);
 
+        //  Type of the associated socket. One of the constants defined in zmq.h
+        int type;
+
         int64_t hwm;
         int64_t lwm;
         int64_t swap;
diff --git a/src/p2p.cpp b/src/p2p.cpp
index 72bc26b..46bbd0b 100644
--- a/src/p2p.cpp
+++ b/src/p2p.cpp
@@ -29,6 +29,7 @@ zmq::p2p_t::p2p_t (class app_thread_t *parent_) :
     outpipe (NULL),
     alive (true)
 {
+    options.type = ZMQ_P2P;
     options.requires_in = true;
     options.requires_out = true;
 }
diff --git a/src/pub.cpp b/src/pub.cpp
index 05bfdcf..9a2dcc6 100644
--- a/src/pub.cpp
+++ b/src/pub.cpp
@@ -27,6 +27,7 @@
 zmq::pub_t::pub_t (class app_thread_t *parent_) :
     socket_base_t (parent_)
 {
+    options.type = ZMQ_PUB;
     options.requires_in = false;
     options.requires_out = true;
 }
diff --git a/src/rep.cpp b/src/rep.cpp
index b6bffae..b7685b4 100644
--- a/src/rep.cpp
+++ b/src/rep.cpp
@@ -30,6 +30,7 @@ zmq::rep_t::rep_t (class app_thread_t *parent_) :
     waiting_for_reply (false),
     reply_pipe (NULL)
 {
+    options.type = ZMQ_REP;
     options.requires_in = true;
     options.requires_out = true;
 }
diff --git a/src/req.cpp b/src/req.cpp
index c9240e0..9b1766e 100644
--- a/src/req.cpp
+++ b/src/req.cpp
@@ -30,6 +30,7 @@ zmq::req_t::req_t (class app_thread_t *parent_) :
     reply_pipe_active (false),
     reply_pipe (NULL)
 {
+    options.type = ZMQ_REQ;
     options.requires_in = true;
     options.requires_out = true;
 }
diff --git a/src/sub.cpp b/src/sub.cpp
index 06ed896..31ee222 100644
--- a/src/sub.cpp
+++ b/src/sub.cpp
@@ -28,6 +28,7 @@ zmq::sub_t::sub_t (class app_thread_t *parent_) :
     socket_base_t (parent_),
     has_message (false)
 {
+    options.type = ZMQ_SUB;
     options.requires_in = true;
     options.requires_out = false;
     zmq_msg_init (&message);
diff --git a/src/upstream.cpp b/src/upstream.cpp
index bdcd5ef..390dcbe 100644
--- a/src/upstream.cpp
+++ b/src/upstream.cpp
@@ -25,6 +25,7 @@
 zmq::upstream_t::upstream_t (class app_thread_t *parent_) :
     socket_base_t (parent_)
 {
+    options.type = ZMQ_UPSTREAM;
     options.requires_in = true;
     options.requires_out = false;
 }
diff --git a/src/xrep.cpp b/src/xrep.cpp
index 4cba21c..67a9a39 100644
--- a/src/xrep.cpp
+++ b/src/xrep.cpp
@@ -25,6 +25,7 @@
 zmq::xrep_t::xrep_t (class app_thread_t *parent_) :
     socket_base_t (parent_)
 {
+    options.type = ZMQ_XREP;
     options.requires_in = true;
     options.requires_out = true;
 }
diff --git a/src/xreq.cpp b/src/xreq.cpp
index a4310f8..691b66e 100644
--- a/src/xreq.cpp
+++ b/src/xreq.cpp
@@ -25,6 +25,7 @@
 zmq::xreq_t::xreq_t (class app_thread_t *parent_) :
     socket_base_t (parent_)
 {
+    options.type = ZMQ_REQ;
     options.requires_in = true;
     options.requires_out = true;
 }
-- 
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