ZeroCopyReturnValue: Add structure to return ZMQ zero copy buffer

common/TestImagePusher.cpp

@@ -45,7 +45,7 @@ void TestImagePusher::SendImage(const uint8_t *image_data, size_t image_size, in
 }
 
 void TestImagePusher::SendImage(const uint8_t *image_data, size_t image_size, int64_t image_number,
-                                std::binary_semaphore *sempahore) {
+                                ZeroCopyReturnValue *z) {
     std::unique_lock<std::mutex> ul(m);
 
     frame_counter++;
@@ -57,7 +57,7 @@ void TestImagePusher::SendImage(const uint8_t *image_data, size_t image_size, in
         receiver_generated_image.resize(image_array.image.size);
         memcpy(receiver_generated_image.data(), image_array.image.data, image_array.image.size);
     }
-    sempahore->release();
+    z->release();
 }
 
 bool TestImagePusher::CheckSequence() const {