remove warnings for several classes

src/audio/audiofile.h

@@ -45,6 +45,15 @@ public:
    */
   ~AudioFile();
 
+  // Copy Constructor
+  AudioFile(const AudioFile& rh):_filename(""), _codec(NULL), _start(false) { *this = rh; }
+
+  // Assignment Operator
+  AudioFile& operator=( const AudioFile& rh){
+	_debug("DTMFException assignment operator hasn't been implemented yet. Quit!");
+   	exit(0);
+  }
+
   /**
    * Load a sound file in memory
    * @param filename  The absolute path to the file

src/audio/dtmfgenerator.cpp

@@ -62,6 +62,18 @@ DTMFException::~DTMFException() throw()
 }
 
 
+DTMFException::DTMFException(const DTMFException& rh) throw()
+{
+   *this = rh;
+}
+
+DTMFException& DTMFException::operator=(const DTMFException& rh) throw()
+{
+   _debug("DTMFException assignment operator hasn't been implemented yet. Quit!");
+   exit(0);
+}
+
+
 const char* DTMFException::what() const throw()
 {
 	return reason;
@@ -90,6 +102,16 @@ DTMFGenerator::~DTMFGenerator() {
   }
 }
 
+DTMFGenerator::DTMFGenerator(const DTMFGenerator& rh) : tone("", rh._sampleRate)
+{
+   *this = rh;
+}
+
+DTMFGenerator& DTMFGenerator::operator=(const DTMFGenerator& rh)
+{
+   _debug("DTMFGenerator assignment operator hasn't been implemented yet. Quit!");
+   exit(0);
+}
 
 /*
  * Get n samples of the signal of code code

src/audio/dtmfgenerator.h

@@ -53,6 +53,12 @@ class DTMFException : public std::exception
      */
     virtual ~DTMFException() throw();
 
+    // Copy Constructor
+    DTMFException(const DTMFException& rh) throw();
+
+    // Assignment Operator
+    DTMFException& operator=( const DTMFException& rh) throw(); 
+
     /**
      * @return const char* The error
      */
@@ -107,6 +113,12 @@ class DTMFGenerator
      */
     ~DTMFGenerator();
 
+    // Copy Constructor
+    DTMFGenerator(const DTMFGenerator& rh);
+
+    // Assignment Operator
+    DTMFGenerator& operator=( const DTMFGenerator& rh);
+
     /*
      * Get n samples of the signal of code code
      * @param buffer a SFLDataFormat pointer to an allocated buffer

src/audio/ringbuffer.cpp

@@ -30,18 +30,23 @@
 #define MIN_BUFFER_SIZE	1280
 
 // Create  a ring buffer with 'size' bytes
-RingBuffer::RingBuffer(int size) {
-   mBufferSize = (size > MIN_BUFFER_SIZE ? size : MIN_BUFFER_SIZE);
-   mStart = 0;
-   mEnd = 0;
-   mBuffer = new unsigned char[mBufferSize];
-   assert (mBuffer != NULL);
+RingBuffer::RingBuffer(int size): mStart( 0 ), mEnd( 0 )
+                                     , mBufferSize( size > MIN_BUFFER_SIZE ? size : MIN_BUFFER_SIZE )
+                                     , mBuffer (new unsigned char[mBufferSize])
+{
+	assert (mBuffer != NULL);
 }
 
 // Free memory on object deletion
 RingBuffer::~RingBuffer() {
    delete[] mBuffer;  mBuffer = NULL;
 }
+
+// Assignment operator
+RingBuffer& RingBuffer::operator=(const RingBuffer& rh) {
+   _debug("RingBuffer assignment operator hasn't been implemented yet. Quit!");
+   exit(0);
+}
  
 void
 RingBuffer::flush (void) {

src/audio/ringbuffer.h

@@ -38,6 +38,13 @@ class RingBuffer {
      */
     ~RingBuffer();
 
+    // Copy Constructor
+    RingBuffer(const RingBuffer& rh): mStart(rh.mStart), mEnd(rh.mEnd), mBufferSize( rh.mBufferSize ), mBuffer ( rh.mBuffer )
+    { *this = rh; }
+
+    // Assignment operator
+    RingBuffer& operator=(const RingBuffer& rh);
+
     /**
      * Reset the counters to 0
      */

src/eventthread.cpp

@@ -20,12 +20,28 @@
 
 #include "eventthread.h"
 #include "voiplink.h"
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+#include "global.h"
 
-EventThread::EventThread (VoIPLink* link) : Thread () 
+
+EventThread::EventThread (VoIPLink* link) : Thread (),  _linkthread(link), stopIt(false)
 {
-	_linkthread = link;
 	setCancel(cancelDeferred);
-	stopIt = false;
+}
+
+// Copy Constructor
+EventThread::EventThread(const EventThread& rh): _linkthread(NULL), stopIt(false) 
+{
+	*this = rh; 
+}
+
+// Assignment Operator overloading
+EventThread& EventThread::operator=(const EventThread& rh)
+{
+	_debug("EventThread assignment operator hasn't been implemented yet. Quit! ");
+	//exit(0);
 }
 
 EventThread::~EventThread (void) 

src/eventthread.h

@@ -37,7 +37,8 @@ public:
    */
 	EventThread (VoIPLink*);
 	~EventThread (void);
-	
+        EventThread(const EventThread& rh); // copy constructor
+        EventThread& operator=(const EventThread& rh);  // assignment operator	
 	virtual void 	 run ();
 	virtual void	 stop();
 	virtual void	 startLoop();