Refs #20352: Update ChainingTransport API

Signed-off-by: cferreiragonz <carlosferreira@eprosima.com>

code/DDSCodeTester.cpp

@@ -47,6 +47,7 @@
 #include <fastrtps/types/DynamicTypePtr.h>
 #include <fastrtps/utils/IPLocator.h>
 #include <fastrtps/xmlparser/XMLProfileManager.h>
+#include <fastdds/rtps/network/NetworkBuffer.hpp>
 
 using namespace eprosima::fastdds::dds;
 
@@ -83,8 +84,8 @@ class CustomChainingTransport : public eprosima::fastdds::rtps::ChainingTranspor
 
     bool send(
             eprosima::fastrtps::rtps::SenderResource* low_sender_resource,
-            const eprosima::fastrtps::rtps::octet* send_buffer,
-            uint32_t send_buffer_size,
+            const std::list<eprosima::fastdds::rtps::NetworkBuffer>& buffers,
+            uint32_t total_bytes,
             eprosima::fastrtps::rtps::LocatorsIterator* destination_locators_begin,
             eprosima::fastrtps::rtps::LocatorsIterator* destination_locators_end,
             const std::chrono::steady_clock::time_point& timeout) override
@@ -94,7 +95,7 @@ class CustomChainingTransport : public eprosima::fastdds::rtps::ChainingTranspor
         //
 
         // Call low level transport
-        return low_sender_resource->send(send_buffer, send_buffer_size, destination_locators_begin,
+        return low_sender_resource->send(buffers, total_bytes, destination_locators_begin,
                        destination_locators_end, timeout);
     }