preamble changes started

serviceinterface/ServiceInterfaceStream.cpp

@@ -1,15 +1,33 @@
 #include <framework/serviceinterface/ServiceInterfaceStream.h>
 
 ServiceInterfaceStream::ServiceInterfaceStream(std::string setMessage,
-		bool errStream, bool addCrToPreamble, uint16_t port) :
-		std::ostream(&streambuf),
-		streambuf(setMessage, errStream, addCrToPreamble, port) {
+		bool addCrToPreamble, bool buffered, bool errStream, uint16_t port) :
+		std::ostream(&buf),
+		buf(setMessage, addCrToPreamble, buffered, errStream,  port) {
 }
 
 void ServiceInterfaceStream::setActive( bool myActive) {
-	this->streambuf.isActive = myActive;
+	this->buf.isActive = myActive;
 }
 
 std::string ServiceInterfaceStream::getPreamble() {
-	return streambuf.getPreamble();
+	return buf.getPreamble();
+}
+
+void ServiceInterfaceStream::print(std::string error,
+		bool withPreamble, bool withNewline, bool flush) {
+	if(not buffered and withPreamble) {
+		*this << getPreamble() << error;
+	}
+	else {
+		*this << error;
+	}
+
+	if(withNewline) {
+		*this << "\n";
+	}
+	// if mode is non-buffered, no need to flush.
+	if(flush and buffered) {
+		this->flush();
+	}
 }