1 files changed, 59 insertions, 0 deletions
diff --git a/vmime-master/examples/example6_tracer.hpp b/vmime-master/examples/example6_tracer.hpp
new file mode 100644
index 0000000..27090cf
--- /dev/null
+++ b/vmime-master/examples/example6_tracer.hpp
@@ -0,0 +1,59 @@
+
+/** Tracer used to demonstrate logging communication between client and server.
+  */
+class myTracer : public vmime::net::tracer {
+
+public:
+
+	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) {
+
+	}
+
+	void traceSend(const vmime::string& line) {
+
+		*m_stream << "[" << m_service->getProtocolName() << ":" << m_connectionId
+		          << "] C: " << line << std::endl;
+	}
+
+	void traceReceive(const vmime::string& line) {
+
+		*m_stream << "[" << m_service->getProtocolName() << ":" << m_connectionId
+		          << "] S: " << line << std::endl;
+	}
+
+private:
+
+	vmime::shared_ptr <std::ostringstream> m_stream;
+	vmime::shared_ptr <vmime::net::service> m_service;
+	const int m_connectionId;
+};
+
+
+class myTracerFactory : public vmime::net::tracerFactory {
+
+public:
+
+	myTracerFactory(const vmime::shared_ptr <std::ostringstream>& stream)
+		: m_stream(stream) {
+
+	}
+
+	vmime::shared_ptr <vmime::net::tracer> create(
+		const vmime::shared_ptr <vmime::net::service>& serv,
+		const int connectionId
+	) {
+
+		return vmime::make_shared <myTracer>(m_stream, serv, connectionId);
+	}
+
+private:
+
+	vmime::shared_ptr <std::ostringstream> m_stream;
+};