Refs #22469: Allow to copyIPv4 between two locators

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

Author: cferreiragonz

include/fastdds/utils/IPLocator.hpp

@@ -102,6 +102,11 @@ class IPLocator
             const Locator_t& locator,
             unsigned char* dest);
 
+    //! Copies locator's IPv4.
+    FASTDDS_EXPORTED_API static bool copyIPv4(
+            const Locator_t& locator,
+            Locator_t& dest);
+
     // IPv6
     //! Sets locator's IPv6.
     FASTDDS_EXPORTED_API static bool setIPv6(

src/cpp/utils/IPLocator.cpp

@@ -202,6 +202,14 @@ bool IPLocator::copyIPv4(
     return true;
 }
 
+bool IPLocator::copyIPv4(
+        const Locator_t& locator,
+        Locator_t& dest)
+{
+    copyIPv4(locator, &(dest.address[12]));
+    return true;
+}
+
 // IPv6
 bool IPLocator::setIPv6(
         Locator_t& locator,
@@ -996,7 +1004,7 @@ bool IPLocator::copy_address(
 
     if (loc1.kind == LOCATOR_KIND_UDPv4 || loc1.kind == LOCATOR_KIND_TCPv4)
     {
-        copyIPv4(loc1, loc2.address);
+        copyIPv4(loc1, loc2);
         return true;
     }
     else if (loc1.kind == LOCATOR_KIND_UDPv6 || loc1.kind == LOCATOR_KIND_TCPv6)