BLOCKING_QUEUE: remove ThreadBlockingQueue dependency to ThreadQueue, remove ThreadQueue.h from CMakeLists

CMakeLists.txt

@@ -441,7 +441,6 @@ SET (cubicsdr_headers
     src/audio/AudioThread.h
     src/util/Gradient.h
     src/util/Timer.h
-    src/util/ThreadQueue.h
 	src/util/ThreadBlockingQueue.h
     src/util/MouseTracker.h
     src/util/GLExt.h

src/IOThread.h

@@ -12,7 +12,7 @@
 #include <iostream>
 #include <thread>
 
-#include "ThreadQueue.h"
+#include "ThreadBlockingQueue.h"
 #include "Timer.h"
 
 struct map_string_less : public std::binary_function<std::string,std::string,bool>

src/audio/AudioThread.h

@@ -9,7 +9,6 @@
 #include <string>
 #include <atomic>
 
-#include "AudioThread.h"
 #include "ThreadBlockingQueue.h"
 #include "RtAudio.h"
 #include "DemodDefs.h"

src/util/ThreadBlockingQueue.h

@@ -9,7 +9,7 @@
 #include <cstdint>
 #include <stddef.h>
 #include <condition_variable>
-#include <ThreadQueue.h>
+#include <typeinfo>
 
 #define MIN_ITEM_NB (1)
 
@@ -21,6 +21,9 @@
 //an indefnite timeout duration. 
 #define BLOCKING_INFINITE_TIMEOUT (0)
 
+class ThreadQueueBase {
+};
+
 /** A thread-safe asynchronous blocking queue */
 template<typename T>
 class ThreadBlockingQueue : public ThreadQueueBase {
@@ -29,7 +32,6 @@ class ThreadBlockingQueue : public ThreadQueueBase {
     typedef typename std::deque<T>::size_type size_type;
 
 public:
-    
 
     /*! Create safe blocking queue. */
     ThreadBlockingQueue() {
@@ -37,6 +39,7 @@ public:
         m_max_num_items = MIN_ITEM_NB;
     };
     
+    //Copy constructor
     ThreadBlockingQueue(const ThreadBlockingQueue& sq) {
         std::lock_guard < std::mutex > lock(sq.m_mutex);
         m_queue = sq.m_queue;
@@ -57,7 +60,7 @@ public:
         std::lock_guard < std::mutex > lock(m_mutex);
 
         if (max_num_items > m_max_num_items) {
-            //Only raise the existing max size, never squash it
+            //Only raise the existing max size, never reduce it
             //for simplification sake at runtime.
             m_max_num_items = max_num_items;
             m_cond_not_full.notify_all();