From bc39d05453340257fff986edfdd728f2a89d13ad Mon Sep 17 00:00:00 2001
From: Dennis Brentjes <d.brentjes@gmail.com>
Date: Thu, 1 Dec 2016 14:34:18 +0100
Subject: Removed a large chunk of code duplication in the network code.

---
 libcmix-common/receiver.hpp | 58 ++++++++++++++++++---------------------------
 1 file changed, 23 insertions(+), 35 deletions(-)

(limited to 'libcmix-common/receiver.hpp')

diff --git a/libcmix-common/receiver.hpp b/libcmix-common/receiver.hpp
index efd3753..ddb2826 100644
--- a/libcmix-common/receiver.hpp
+++ b/libcmix-common/receiver.hpp
@@ -7,56 +7,44 @@
 /*!
  * \file
  */
-struct SenderReceiver;
 
 /*!
- * \brief The Receiver struct is a shim around ProtobufClient and only exposes things needed
- * for receiving messages.
+ * \brief BaseReceiver
  */
-struct Receiver : private ProtobufClient<CMixProtoFunctor>
+template<template <typename T> class C, typename F>
+struct BaseReceiver : private C<CMixProtoFunctor>
 {
 	/*!
 	 * \brief friend decleration allowing Receivers to be upgraded to SenderReceivers.
 	 */
-	friend SenderReceiver;
+	friend F;
 	
-	using ProtobufClient::ProtobufClient;
-	using ProtobufClient::operator=;
+	using C<CMixProtoFunctor>::C;
+	using C<CMixProtoFunctor>::operator=;
 	
-	using ProtobufClient::async_receive;
+	using C<CMixProtoFunctor>::async_receive;
 	
-	using ProtobufClient::async_connect;
+	using C<CMixProtoFunctor>::async_connect;
 	
-	using ProtobufClient::close;
+	using C<CMixProtoFunctor>::close;
 	
-	using ProtobufClient::on_done;
+	using C<CMixProtoFunctor>::on_done;
 	
-	using ProtobufClient::is_open;
+	using C<CMixProtoFunctor>::is_open;
 };
 
-struct SSLSenderReceiver;
+/*!
+ * \brief Forward decleration the ability to convert Receivers to SenderReceivers.
+ */
+template <template <typename T> class C>
+struct BaseSenderReceiver;
 
 /*!
- * \brief The Receiver struct is a shim around ProtobufClient and only exposes things needed
- * for receiving messages.
+ * \brief Conveniance typedef for Receiver.
  */
-struct SSLReceiver : private SSLProtobufClient<CMixProtoFunctor>
-{
-	/*!
-	 * \brief friend decleration allowing Receivers to be upgraded to SenderReceivers.
-	 */
-	friend SSLSenderReceiver;
-	
-	using SSLProtobufClient::SSLProtobufClient;
-	using SSLProtobufClient::operator=;
-	
-	using SSLProtobufClient::async_receive;
-	
-	using SSLProtobufClient::async_connect;
-	
-	using SSLProtobufClient::close;
-	
-	using SSLProtobufClient::on_done;
-	
-	using SSLProtobufClient::is_open;
-};
+using Receiver = BaseReceiver<ProtobufClient, BaseSenderReceiver<ProtobufClient>>;
+
+/*!
+ * \brief Conveniance typedef for SSLReceiver.
+ */
+using SSLReceiver = BaseReceiver<SSLProtobufClient, BaseSenderReceiver<SSLProtobufClient>>;
\ No newline at end of file
-- 
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