Fix HelloWorld DataSharing example idl (#3885)

* Fix HelloWorld DataSharing example idl (#3714) * Refs #19089: Fix HelloWorld DataSharing example idl as bounded Signed-off-by: JesusPoderoso <[email protected]> * Refs #19089: Revert uncrustify fix in types Signed-off-by: JesusPoderoso <[email protected]> --------- Signed-off-by: JesusPoderoso <[email protected]> (cherry picked from commit 4fed0bd) # Conflicts: # examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.h # examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorldCdrAux.hpp * Refs #19089: Fix conflicts (regenerate types with proper fastddsgen & fastcdr versions) Signed-off-by: JesusPoderoso <[email protected]> --------- Signed-off-by: JesusPoderoso <[email protected]> Co-authored-by: Jesús Poderoso <[email protected]> Co-authored-by: JesusPoderoso <[email protected]>
eProsima · Oct 26, 2023 · 6d06c00 · 6d06c00
1 parent 1f05538
commit 6d06c00
Show file tree

Hide file tree

Showing 4 changed files with 22 additions and 18 deletions.
diff --git a/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.cxx b/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.cxx
@@ -34,7 +34,7 @@ using namespace eprosima::fastcdr::exception;
 
 #include <utility>
 
-#define HelloWorld_max_cdr_typesize 264ULL;
+#define HelloWorld_max_cdr_typesize 29ULL;
 #define HelloWorld_max_key_cdr_typesize 0ULL;
 
 HelloWorld::HelloWorld()
@@ -137,7 +137,11 @@ void HelloWorld::deserialize(
 {
 
     dcdr >> m_index;
-    dcdr >> m_message;
+    {
+        std::string aux;
+        dcdr >> aux;
+        m_message = aux.c_str();
+    }
 }
 
 /*!
@@ -173,7 +177,7 @@ uint32_t& HelloWorld::index()
  * @param _message New value to be copied in member message
  */
 void HelloWorld::message(
-        const std::string& _message)
+        const eprosima::fastrtps::fixed_string<20>& _message)
 {
     m_message = _message;
 }
@@ -183,7 +187,7 @@ void HelloWorld::message(
  * @param _message New value to be moved in member message
  */
 void HelloWorld::message(
-        std::string&& _message)
+        eprosima::fastrtps::fixed_string<20>&& _message)
 {
     m_message = std::move(_message);
 }
@@ -192,7 +196,7 @@ void HelloWorld::message(
  * @brief This function returns a constant reference to member message
  * @return Constant reference to member message
  */
-const std::string& HelloWorld::message() const
+const eprosima::fastrtps::fixed_string<20>& HelloWorld::message() const
 {
     return m_message;
 }
@@ -201,7 +205,7 @@ const std::string& HelloWorld::message() const
  * @brief This function returns a reference to member message
  * @return Reference to member message
  */
-std::string& HelloWorld::message()
+eprosima::fastrtps::fixed_string<20>& HelloWorld::message()
 {
     return m_message;
 }

diff --git a/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.h b/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.h
@@ -147,33 +147,33 @@ class HelloWorld
      * @param _message New value to be copied in member message
      */
     eProsima_user_DllExport void message(
-            const std::string& _message);
+            const eprosima::fastrtps::fixed_string<20>& _message);
 
     /*!
      * @brief This function moves the value in member message
      * @param _message New value to be moved in member message
      */
     eProsima_user_DllExport void message(
-            std::string&& _message);
+            eprosima::fastrtps::fixed_string<20>&& _message);
 
     /*!
      * @brief This function returns a constant reference to member message
      * @return Constant reference to member message
      */
-    eProsima_user_DllExport const std::string& message() const;
+    eProsima_user_DllExport const eprosima::fastrtps::fixed_string<20>& message() const;
 
     /*!
      * @brief This function returns a reference to member message
      * @return Reference to member message
      */
-    eProsima_user_DllExport std::string& message();
+    eProsima_user_DllExport eprosima::fastrtps::fixed_string<20>& message();
 
     /*!
-    * @brief This function returns the maximum serialized size of an object
-    * depending on the buffer alignment.
-    * @param current_alignment Buffer alignment.
-    * @return Maximum serialized size.
-    */
+     * @brief This function returns the maximum serialized size of an object
+     * depending on the buffer alignment.
+     * @param current_alignment Buffer alignment.
+     * @return Maximum serialized size.
+     */
     eProsima_user_DllExport static size_t getMaxCdrSerializedSize(
             size_t current_alignment = 0);
 
@@ -228,7 +228,7 @@ class HelloWorld
 private:
 
     uint32_t m_index;
-    std::string m_message;
+    eprosima::fastrtps::fixed_string<20> m_message;
 
 };
 

diff --git a/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.idl b/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorld.idl
@@ -1,5 +1,5 @@
 struct HelloWorld
 {
 	unsigned long index;
-	string message;
+	string<20> message;
 };
diff --git a/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorldPubSubTypes.h b/examples/cpp/dds/HelloWorldExampleDataSharing/HelloWorldPubSubTypes.h
@@ -71,7 +71,7 @@ class HelloWorldPubSubType : public eprosima::fastdds::dds::TopicDataType
 #ifdef TOPIC_DATA_TYPE_API_HAS_IS_BOUNDED
     eProsima_user_DllExport inline bool is_bounded() const override
     {
-        return false;
+        return true;
     }
 
 #endif  // TOPIC_DATA_TYPE_API_HAS_IS_BOUNDED