Added the set and get port functions, probably should have been in there from the start...

include/serial.h

@@ -217,6 +217,22 @@ public:
     */
     const bool getDSR() const;
     
+    /** Sets the serial port identifier.
+    * 
+    * @param port A std::string containing the address of the serial port,
+    *        which would be something like 'COM1' on Windows and '/dev/ttyS0'
+    *        on Linux.
+    */
+    void setPort(std::string port);
+    
+    /** Gets the serial port identifier.
+    * 
+    * @return A std::string containing the address of the serial port,
+    *         which would be something like 'COM1' on Windows and '/dev/ttyS0'
+    *         on Linux.
+    */
+    const std::string getPort() const;
+    
     /** Sets the timeout for reads in seconds.
     * 
     * @param timeout A long that represents the time (in milliseconds) until a 

src/serial.cpp

@@ -281,6 +281,14 @@ const bool Serial::getDSR() const {
     return false;
 }
 
+void Serial::setPort(std::string port) {
+    this->port = port;
+}
+
+const std::string Serial::getPort() const {
+    return this->port;
+}
+
 void Serial::setTimeoutMilliseconds(long timeout) {
     // If timeout > 0 then read until size or timeout occurs
     // If timeout == 0 then read nonblocking, return data available immediately up to size