From 6ba8416736a4a17c810750d5be61594ac827cb06 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Thu, 31 Aug 2017 14:56:56 -0500
Subject: [PATCH] reftrace Channel

---
 src/client/pv/pvAccess.h             | 2 ++
 src/client/pvAccess.cpp              | 6 ++++--
 src/factory/ChannelAccessFactory.cpp | 1 +
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/client/pv/pvAccess.h b/src/client/pv/pvAccess.h
index b17e08e..61d6022 100644
--- a/src/client/pv/pvAccess.h
+++ b/src/client/pv/pvAccess.h
@@ -835,6 +835,8 @@ public:
     POINTER_DEFINITIONS(Channel);
     typedef ChannelRequester requester_type;
 
+    static size_t num_instances;
+
     Channel();
     virtual ~Channel();
 
diff --git a/src/client/pvAccess.cpp b/src/client/pvAccess.cpp
index 63575b0..165563f 100644
--- a/src/client/pvAccess.cpp
+++ b/src/client/pvAccess.cpp
@@ -14,10 +14,12 @@ namespace pvd = epics::pvData;
 namespace epics {
 namespace pvAccess {
 
+size_t Channel::num_instances;
+
 const char* Channel::ConnectionStateNames[] = { "NEVER_CONNECTED", "CONNECTED", "DISCONNECTED", "DESTROYED" };
 
-Channel::Channel() {}
-Channel::~Channel() {}
+Channel::Channel() {REFTRACE_INCREMENT(num_instances);}
+Channel::~Channel() {REFTRACE_DECREMENT(num_instances);}
 
 std::string Channel::getRequesterName()
 {
diff --git a/src/factory/ChannelAccessFactory.cpp b/src/factory/ChannelAccessFactory.cpp
index 42d4ee3..05b1e90 100644
--- a/src/factory/ChannelAccessFactory.cpp
+++ b/src/factory/ChannelAccessFactory.cpp
@@ -165,6 +165,7 @@ void providerRegInit(void*)
     registerRefCounter("ServerChannelImpl", &ServerChannelImpl::num_instances);
     registerRefCounter("BlockingTCPTransportCodec", &detail::BlockingTCPTransportCodec::num_instances);
     registerRefCounter("ChannelProvider (ABC)", &ChannelProvider::num_instances);
+    registerRefCounter("Channel (ABC)", &Channel::num_instances);
     registerRefCounter("ChannelRequester (ABC)", &ChannelRequester::num_instances);
     registerRefCounter("ChannelBaseRequester (ABC)", &ChannelBaseRequester::num_instances);
     registerRefCounter("ChannelRequest (ABC)", &ChannelRequest::num_instances);