Refs #23079. Generate code with fastddsgen.

Signed-off-by: Miguel Company <miguelcompany@eprosima.com>

Author: MiguelCompany

fastdds_python_examples/RPCExample/CMakeLists.txt

@@ -0,0 +1,120 @@
+
+cmake_minimum_required(VERSION 3.20)
+
+# SWIG: use standard target name.
+if(POLICY CMP0078)
+  cmake_policy(SET CMP0078 NEW)
+endif()
+
+# SWIG: use SWIG_MODULE_NAME property.
+if(POLICY CMP0086)
+  cmake_policy(SET CMP0086 NEW)
+endif()
+
+###############################################################################
+# Library for types defined in calculator IDL
+###############################################################################
+
+message(STATUS "Configuring python wrapper for types in calculator...")
+
+###############################################################################
+# Type library on C++
+
+project(calculator)
+
+find_package(fastcdr REQUIRED)
+find_package(fastdds 3 REQUIRED)
+
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+#Create library for C++ types
+add_library(${PROJECT_NAME} SHARED
+        calculatorTypeObjectSupport.cxx
+        calculatorPubSubTypes.cxx
+        calculatorClient.cxx
+        calculatorServer.cxx
+        )
+if(WIN32)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE EPROSIMA_USER_DLL_EXPORT)
+endif(WIN32)
+set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 11)
+target_include_directories(${PROJECT_NAME} PUBLIC
+    ${PROJECT_SOURCE_DIR}
+    )
+target_link_libraries(${PROJECT_NAME}
+    PUBLIC
+    fastcdr
+    fastdds
+    )
+
+###############################################################################
+# Python bindings for type
+
+find_package(SWIG)
+if (NOT SWIG_FOUND)
+    # Trick to find swig4.1 in Ubuntu noble.
+    find_program(SWIG_EXECUTABLE NAMES swig4.1 swig)
+    find_package(SWIG REQUIRED)
+endif()
+include(${SWIG_USE_FILE})
+set(CMAKE_SWIG_FLAGS "")
+
+find_package(Python3 COMPONENTS Interpreter Development REQUIRED)
+set(PYTHON_INCLUDE_PATH ${Python3_INCLUDE_DIRS})
+set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
+set(PYTHON_LIBRARIES ${Python3_LIBRARIES})
+
+include_directories(${PYTHON_INCLUDE_PATH})
+
+set(${PROJECT_NAME}_MODULE
+    calculatorWrapper
+    )
+
+set(${PROJECT_NAME}_MODULE_FILES
+    calculator.i
+    )
+
+SET_SOURCE_FILES_PROPERTIES(
+    ${${PROJECT_NAME}_MODULE_FILES}
+    PROPERTIES CPLUSPLUS ON
+    USE_TARGET_INCLUDE_DIRECTORIES TRUE
+    )
+
+SWIG_ADD_LIBRARY(${${PROJECT_NAME}_MODULE}
+    TYPE SHARED
+    LANGUAGE python
+    SOURCES ${${PROJECT_NAME}_MODULE_FILES})
+
+set_property(TARGET ${${PROJECT_NAME}_MODULE} PROPERTY CXX_STANDARD 11)
+if(UNIX AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set_property(TARGET ${${PROJECT_NAME}_MODULE} PROPERTY SWIG_COMPILE_DEFINITIONS SWIGWORDSIZE64)
+endif()
+
+target_link_libraries(${${PROJECT_NAME}_MODULE}
+    Python3::Module
+    fastdds
+    ${PROJECT_NAME}
+    )
+
+# Find the installation path
+execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print(sysconfig.get_python_lib(plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}'))"
+    OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+get_filename_component (_ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE)
+file (RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH})
+SET (PYTHON_MODULE_PATH
+    ${_REL_PYTHON_MODULE_PATH}/${PROJECT_NAME}
+    )
+
+# Install
+install(TARGETS ${PROJECT_NAME}
+    RUNTIME DESTINATION bin/
+    LIBRARY DESTINATION lib/
+    ARCHIVE DESTINATION lib/
+    )
+install(TARGETS ${${PROJECT_NAME}_MODULE} DESTINATION ${PYTHON_MODULE_PATH})
+get_property(support_files TARGET ${${PROJECT_NAME}_MODULE} PROPERTY SWIG_SUPPORT_FILES)
+install(FILES ${support_files} DESTINATION ${PYTHON_MODULE_PATH} RENAME __init__.py)
+

fastdds_python_examples/RPCExample/calculator.hpp

@@ -0,0 +1,242 @@
+// Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/*!
+ * @file calculator.hpp
+ * This header file contains the declaration of the described types in the IDL file.
+ *
+ * This file was generated by the tool fastddsgen (version: 4.1.0).
+ */
+
+#ifndef FAST_DDS_GENERATED__CALCULATOR_HPP
+#define FAST_DDS_GENERATED__CALCULATOR_HPP
+
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <utility>
+#include <fastcdr/cdr/fixed_size_string.hpp>
+#include <fastcdr/xcdr/optional.hpp>
+#include <fastdds/dds/rpc/exceptions/RpcOperationError.hpp>
+#include <fastdds/dds/rpc/interfaces/RpcClientReader.hpp>
+#include <fastdds/dds/rpc/interfaces/RpcClientWriter.hpp>
+#include <fastdds/dds/rpc/interfaces/RpcFuture.hpp>
+
+
+#if defined(_WIN32)
+#if defined(EPROSIMA_USER_DLL_EXPORT)
+#define eProsima_user_DllExport __declspec( dllexport )
+#else
+#define eProsima_user_DllExport
+#endif  // EPROSIMA_USER_DLL_EXPORT
+#else
+#define eProsima_user_DllExport
+#endif  // _WIN32
+
+#if defined(_WIN32)
+#if defined(EPROSIMA_USER_DLL_EXPORT)
+#if defined(CALCULATOR_SOURCE)
+#define CALCULATOR_DllAPI __declspec( dllexport )
+#else
+#define CALCULATOR_DllAPI __declspec( dllimport )
+#endif // CALCULATOR_SOURCE
+#else
+#define CALCULATOR_DllAPI
+#endif  // EPROSIMA_USER_DLL_EXPORT
+#else
+#define CALCULATOR_DllAPI
+#endif // _WIN32
+
+namespace calculator_base {
+
+/*!
+ * @brief This class implements the user exception calculator_base::OverflowException
+ * @ingroup calculator
+ */
+class eProsima_user_DllExport OverflowException : public eprosima::fastdds::dds::rpc::RpcOperationError
+{
+public:
+
+    /**
+     * Default constructor.
+     */
+    OverflowException()
+        : OverflowException("OverflowException")
+    {
+    }
+
+    /**
+     * Constructor.
+     */
+    OverflowException(
+            const std::string& message)
+        : eprosima::fastdds::dds::rpc::RpcOperationError(message)
+    {
+    }
+
+    /**
+     * Constructor.
+     */
+    OverflowException(
+            const char* message)
+        : eprosima::fastdds::dds::rpc::RpcOperationError(message)
+    {
+    }
+
+    /**
+     * Copy constructor.
+     */
+    OverflowException(
+            const OverflowException& other) noexcept = default;
+
+    /**
+     * Copy assignment.
+     */
+    OverflowException& operator =(
+            const OverflowException& other) noexcept = default;
+
+    /**
+     * Destructor.
+     */
+    virtual ~OverflowException() noexcept = default;
+
+
+
+private:
+
+
+};
+
+
+namespace detail {
+
+
+}
+
+/*!
+ * @brief This class represents the interface Adder defined by the user in the IDL file.
+ * @ingroup calculator
+ */
+class eProsima_user_DllExport Adder 
+{
+public:
+    virtual ~Adder() = default;
+
+
+    virtual eprosima::fastdds::dds::rpc::RpcFuture<int32_t> addition(
+            /*in*/ int32_t value1,
+            /*in*/ int32_t value2) = 0;
+
+};
+
+namespace detail {
+
+
+}
+
+namespace detail {
+
+
+}
+
+/*!
+ * @brief This class represents the interface Subtractor defined by the user in the IDL file.
+ * @ingroup calculator
+ */
+class eProsima_user_DllExport Subtractor 
+{
+public:
+    virtual ~Subtractor() = default;
+
+
+    virtual eprosima::fastdds::dds::rpc::RpcFuture<int32_t> subtraction(
+            /*in*/ int32_t value1,
+            /*in*/ int32_t value2) = 0;
+
+};
+
+namespace detail {
+
+
+}
+
+namespace detail {
+
+struct BasicCalculator_representation_limits_Out;
+
+}
+
+/*!
+ * @brief This class represents the interface BasicCalculator defined by the user in the IDL file.
+ * @ingroup calculator
+ */
+class eProsima_user_DllExport BasicCalculator : public calculator_base::Adder, public calculator_base::Subtractor
+{
+public:
+    virtual ~BasicCalculator() = default;
+
+
+    virtual eprosima::fastdds::dds::rpc::RpcFuture<calculator_base::detail::BasicCalculator_representation_limits_Out> representation_limits(
+    ) = 0;
+
+};
+
+namespace detail {
+
+struct BasicCalculator_representation_limits_Out
+{
+    int32_t min_value;
+    int32_t max_value;
+};
+
+}
+
+} // namespace calculator_base
+
+namespace detail {
+
+
+}
+
+/*!
+ * @brief This class represents the interface Calculator defined by the user in the IDL file.
+ * @ingroup calculator
+ */
+class eProsima_user_DllExport Calculator : public calculator_base::BasicCalculator
+{
+public:
+    virtual ~Calculator() = default;
+
+
+    virtual std::shared_ptr<eprosima::fastdds::dds::rpc::RpcClientReader<int32_t> > fibonacci_seq(
+            /*in*/ uint32_t n_results) = 0;
+
+
+    virtual eprosima::fastdds::dds::rpc::RpcFuture<int32_t> sum_all(
+            /*in*/ std::shared_ptr<eprosima::fastdds::dds::rpc::RpcClientWriter<int32_t>>& value) = 0;
+
+
+    virtual std::shared_ptr<eprosima::fastdds::dds::rpc::RpcClientReader<int32_t> > accumulator(
+            /*in*/ std::shared_ptr<eprosima::fastdds::dds::rpc::RpcClientWriter<int32_t>>& value) = 0;
+
+};
+
+namespace detail {
+
+
+}
+
+#endif // _FAST_DDS_GENERATED_CALCULATOR_HPP_
+
+