From f173b0a535e4d97c3ecd913eafb5e5c40aca2d44 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Sat, 18 Aug 2018 16:08:25 +0200
Subject: Avoid copy by passing shared_ptr<> with const reference.

---
 examples/example6_authenticator.hpp       | 4 ++--
 examples/example6_certificateVerifier.hpp | 2 +-
 examples/example6_tracer.hpp              | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'examples')

diff --git a/examples/example6_authenticator.hpp b/examples/example6_authenticator.hpp
index b46f8ebd..64336e2a 100644
--- a/examples/example6_authenticator.hpp
+++ b/examples/example6_authenticator.hpp
@@ -7,7 +7,7 @@ class interactiveAuthenticator : public vmime::security::sasl::defaultSASLAuthen
 {
 	const std::vector <vmime::shared_ptr <vmime::security::sasl::SASLMechanism> > getAcceptableMechanisms
 		(const std::vector <vmime::shared_ptr <vmime::security::sasl::SASLMechanism> >& available,
-		 vmime::shared_ptr <vmime::security::sasl::SASLMechanism> suggested) const
+		 const vmime::shared_ptr <vmime::security::sasl::SASLMechanism>& suggested) const
 	{
 		std::cout << std::endl << "Available SASL mechanisms:" << std::endl;
 
@@ -24,7 +24,7 @@ class interactiveAuthenticator : public vmime::security::sasl::defaultSASLAuthen
 		return defaultSASLAuthenticator::getAcceptableMechanisms(available, suggested);
 	}
 
-	void setSASLMechanism(vmime::shared_ptr <vmime::security::sasl::SASLMechanism> mech)
+	void setSASLMechanism(const vmime::shared_ptr <vmime::security::sasl::SASLMechanism>& mech)
 	{
 		std::cout << "Trying '" << mech->getName() << "' authentication mechanism" << std::endl;
 
diff --git a/examples/example6_certificateVerifier.hpp b/examples/example6_certificateVerifier.hpp
index e98f7874..b4b47a2a 100644
--- a/examples/example6_certificateVerifier.hpp
+++ b/examples/example6_certificateVerifier.hpp
@@ -7,7 +7,7 @@ class interactiveCertificateVerifier : public vmime::security::cert::defaultCert
 {
 public:
 
-	void verify(vmime::shared_ptr <vmime::security::cert::certificateChain> chain, const vmime::string& hostname)
+	void verify(const vmime::shared_ptr <vmime::security::cert::certificateChain>& chain, const vmime::string& hostname)
 	{
 		try
 		{
diff --git a/examples/example6_tracer.hpp b/examples/example6_tracer.hpp
index 19d0f040..8f57f56c 100644
--- a/examples/example6_tracer.hpp
+++ b/examples/example6_tracer.hpp
@@ -6,8 +6,8 @@ class myTracer : public vmime::net::tracer
 {
 public:
 
-	myTracer(vmime::shared_ptr <std::ostringstream> stream,
-	         vmime::shared_ptr <vmime::net::service> serv, const int connectionId)
+	myTracer(const vmime::shared_ptr <std::ostringstream>& stream,
+	         const vmime::shared_ptr <vmime::net::service>& serv, const int connectionId)
 		: m_stream(stream), m_service(serv), m_connectionId(connectionId)
 	{
 	}
@@ -35,13 +35,13 @@ class myTracerFactory : public vmime::net::tracerFactory
 {
 public:
 
-	myTracerFactory(vmime::shared_ptr <std::ostringstream> stream)
+	myTracerFactory(const vmime::shared_ptr <std::ostringstream>& stream)
 		: m_stream(stream)
 	{
 	}
 
 	vmime::shared_ptr <vmime::net::tracer> create
-		(vmime::shared_ptr <vmime::net::service> serv, const int connectionId)
+		(const vmime::shared_ptr <vmime::net::service>& serv, const int connectionId)
 	{
 		return vmime::make_shared <myTracer>(m_stream, serv, connectionId);
 	}
-- 
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