add some Linux HAL options

Reviewed-on: fsfw/fsfw#661

.gitignore

@@ -1,6 +1,14 @@
+# PyCharm and CLion
+/.idea/*
+!/.idea/runConfigurations
+!/.idea/cmake.xml
+!/.idea/codeStyles
+
+# Eclipse
 .cproject
 .project
 .settings
 .metadata
 
 /build*
+/cmake-build*

.idea/codeStyles/Project.xml

@@ -0,0 +1,14 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <clangFormatSettings>
+      <option name="ENABLED" value="true" />
+    </clangFormatSettings>
+    <codeStyleSettings language="CMake">
+      <indentOptions>
+        <option name="INDENT_SIZE" value="2" />
+        <option name="CONTINUATION_INDENT_SIZE" value="0" />
+        <option name="TAB_SIZE" value="2" />
+      </indentOptions>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

CHANGELOG.md

@@ -8,25 +8,24 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 # [unreleased]
 
-# [v5.0.0]
+# [v5.0.0] 25.07.2022
 
 ## Changes
 
+- Renamed auto-formatting script to `auto-formatter.sh` and made it more robust.
+  If `cmake-format` is installed, it will also auto-format the `CMakeLists.txt` files now.
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/625
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/626
 - Bump C++ required version to C++17. Every project which uses the FSFW and every modern
   compiler supports it
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/622
-- HAL Linux SPI: Set the Clock Default State when setting new SPI speed
-  and mode
-  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/573
-- GPIO HAL: `Direction`, `GpioOperation` and `Levels` are enum classes now, which prevents
-  name clashes with Windows defines.
-  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/572
 - New CMake option `FSFW_HAL_LINUX_ADD_LIBGPIOD` to specifically exclude `gpiod` code.
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/572
 - HAL Devicehandlers: Periodic printout is run-time configurable now
 - `oneShotAction` flag in the `TestTask` class is not static anymore
-- HAL Linux Uart: Baudrate and bits per word are enums now, avoiding misconfigurations
+- `SimpleRingBuffer::writeData` now checks if the amount is larger than the total size of the 
-  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/585
+  Buffer and rejects such writeData calls with `HasReturnvaluesIF::RETURN_FAILED`
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/586
 - Major update for version handling, using `git describe` to fetch version information with git.
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/601
   - Add helper functions provided by [`cmake-modules`](https://github.com/bilke/cmake-modules)
@@ -44,12 +43,74 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   creation call. It allows passing context information and an arbitrary user argument into
   the message queue. Also streamlined and simplified `MessageQueue` implementation for all OSALs
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/583
-- Clock: 
+- Internal API change: Moved the `fsfw_hal` to the `src` folder and integration and internal
-  - `timeval` to `TimeOfDay_t`
+  tests part of `fsfw_tests` to `src`. Unittests are now in a dedicated folder called `unittests`
-  - Added Mutex for gmtime calls: (compare http://www.opengate.at/blog/2020/01/timeless/)
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/653
-  - Moved the statics used by Clock in ClockCommon.cpp to this file
+
-  - Better check for leap seconds
+### Task Module Refactoring
-  - Added Unittests for Clock (only getter)
+
+PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/636
+
+**Refactoring general task code**
+
+- There was a lot of duplicate/boilerplate code inside the individual task IF OSAL implementations.
+  Remove it by introducing base classes `PeriodicTaskBase` and `FixedTimeslotTaskBase`.
+
+**Refactor PeriodicTaskIF**
+
+- Convert `virtual ReturnValue_t addComponent(object_id_t object)` to
+  `virtual ReturnValue_t addComponent(object_id_t object, uint8_t opCode = 0)`, allowing to pass
+  the operation code passed to `performOperation`. Updated API taking
+  an `ExecutableObjectIF` accordingly
+
+**Refactor FixedTimeslotTaskIF**
+
+- Add additional `addSlot` function which takes an `ExecutableObjectIF` pointer and its Object ID
+
+**Refactor FixedSequenceSlot**
+
+- Introduce typedef `CustomCheckFunc` for `ReturnValue_t (*customCheckFunction)(const SlotList&)`.
+- Convert `ReturnValue_t (*customCheckFunction)(const SlotList&)` to
+  `ReturnValue_t (*customCheckFunction)(const SlotList&, void*)`, allowing arbitrary user arguments
+  for the custom checker
+
+**Linux Task Module**
+
+- Use composition instead of inheritance for the `PeriodicPosixTask` and make the `PosixTask` a
+  member of the class
+
+### HAL
+
+- HAL Linux Uart: Baudrate and bits per word are enums now, avoiding misconfigurations
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/585
+- HAL Linux SPI: Set the Clock Default State when setting new SPI speed
+  and mode
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/573
+- GPIO HAL: `Direction`, `GpioOperation` and `Levels` are enum classes now, which prevents
+  name clashes with Windows defines.
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/572
+- HAL Linux Uart: Baudrate and bits per word are enums now, avoiding misconfigurations
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/585
+
+### Time
+
+PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/584 and
+https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/593
+
+- `timeval` to `TimeOfDay_t`
+- Added Mutex for gmtime calls: (compare http://www.opengate.at/blog/2020/01/timeless/)
+- Moved the statics used by Clock in ClockCommon.cpp to this file
+- Better check for leap seconds
+- Added Unittests for Clock (only getter)
+
+### Power 
+
+- `PowerSwitchIF`: Remove `const` specifier from `sendSwitchCommand` and `sendFuseOnCommand` and
+  also specify a `ReturnValue_t` return type
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/590
+- Extend `PowerSwitcher` module to optionally check current state when calling `turnOn` or
+  `turnOff`. Tis can be helpful to avoid commanding switches which do not need commanding
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/590
 
 ## Removed
 
@@ -59,14 +120,52 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Additions
 
-- Linux HAL: Add wiretapping option for I2C. Enabled with `FSFW_HAL_I2C_WIRETAPPING` defined to 1
+- New constructor for PoolEntry which allows to simply specify the length of the pool entry.
+  This is also the new default constructor for scalar value with 0 as an initial value
+- Added options for CI/CD builds: `FSFW_CICD_BUILD`. This allows the source code to know
+  whether it is running in CI/CD
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/623
+- Basic `clion` support: Update `.gitignore` and add some basic run configurations
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/625
+- LTO support: Allow using LTO/IPO by setting `FSFW_ENABLE_LTO=1`. CMake is able to detect whether
+  the user compiler supports IPO/LPO. LTO is on by default now. Most modern compilers support it,
+  can make good use of it and it usually makes the code faster and/or smaller.
+  After some more research:
+  Enabling LTO will actually cause the compiler to only produce thin LTO by adding 
+  `-flto -fno-fat-lto-objects` to the compiler options. I am not sure this is an ideal choice
+  because if an application linking against the FSFW does not use LTO, there can be compile
+  issues (e.g. observed when compiling the FSFW tests without LTO). This is a known issue as
+  can be seen in the multiple CMake issues for it: 
+    - https://gitlab.kitware.com/cmake/cmake/-/issues/22913, 
+    - https://gitlab.kitware.com/cmake/cmake/-/issues/16808, 
+    - https://gitlab.kitware.com/cmake/cmake/-/issues/21696
+  Easiest solution for now: Keep this option OFF by default.
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/616
 - Dedicated Version class and constant `fsfw::FSFW_VERSION` containing version information
   inside `fsfw/version.h`
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/559
+- Added generic PUS TC Scheduler Service 11. It depends on the new added Emebeded Template Library
+  (ETL) dependency.
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/594
 - Added ETL dependency and improved library dependency management
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/592
+- Add a `DummyPowerSwitcher` module which can be useful for test setups when no PCDU is available
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/590
+- New typedef for switcher type
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/590
 - `Subsystem`: New API to add table and sequence entries
 
+## HAL
+
+- SPI: Cache the SPI device in the communication interface. Architecturally, this makes a
+  lot more sense because each ComIF should be responsible for one SPI bus.
+- SPI: Move the empty transfer to update the line polarity to separate function. This means
+  it is not automatically called when calling the setter function for SPI speed and mode.
+  The user should call this function after locking the CS mutex if multiple SPI devices with
+  differing speeds and modes are attached to one bus.
+- SPI: Getter functions for SPI speed and mode.
+- I2C: Add wiretapping option for I2C. Enabled with `FSFW_HAL_I2C_WIRETAPPING` defined to 1.
+
 ## Fixed
 
 - TCP TMTC Server: `MutexGuard` was not created properly in

CMakeLists.txt

@@ -3,90 +3,113 @@ cmake_minimum_required(VERSION 3.13)
 set(MSG_PREFIX "fsfw |")
 
 # Add the cmake folder so the FindSphinx module is found
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" )
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-modules/bilke")
+list(APPEND CMAKE_MODULE_PATH
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-modules/rpavlik")
+     "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-modules/bilke")
+list(APPEND CMAKE_MODULE_PATH
+     "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-modules/rpavlik")
 
-##########################
+# ##############################################################################
 # Version file handling  #
-##########################
+# ##############################################################################
 
-set(FSFW_VERSION_IF_GIT_FAILS 4)
+set(FSFW_VERSION_IF_GIT_FAILS 5)
 set(FSFW_SUBVERSION_IF_GIT_FAILS 0)
 set(FSFW_REVISION_IF_GIT_FAILS 0)
 
 set(FSFW_GIT_VER_HANDLING_OK FALSE)
 # Version handling
 if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
-    message(STATUS "${MSG_PREFIX} Determining version information with git")
+  message(STATUS "${MSG_PREFIX} Determining version information with git")
-    include(FsfwHelpers)
+  include(FsfwHelpers)
-    determine_version_with_git("--exclude" "docker_*")
+  determine_version_with_git("--exclude" "docker_*")
-    if(GIT_INFO)
+  if(GIT_INFO)
-        set(FSFW_GIT_INFO ${GIT_INFO} CACHE STRING "Version information retrieved with git describe")
+    set(FSFW_GIT_INFO
-        list(GET FSFW_GIT_INFO 1 FSFW_VERSION)
+        ${GIT_INFO}
-        list(GET FSFW_GIT_INFO 2 FSFW_SUBVERSION)
+        CACHE STRING "Version information retrieved with git describe")
-        list(GET FSFW_GIT_INFO 3 FSFW_REVISION)
+    list(GET FSFW_GIT_INFO 1 FSFW_VERSION)
-        list(GET FSFW_GIT_INFO 4 FSFW_VCS_INFO)
+    list(GET FSFW_GIT_INFO 2 FSFW_SUBVERSION)
-        if(NOT FSFW_VERSION)
+    list(GET FSFW_GIT_INFO 3 FSFW_REVISION)
-            set(FSFW_VERSION ${FSFW_VERSION_IF_GIT_FAILS})
+    list(GET FSFW_GIT_INFO 4 FSFW_VCS_INFO)
-        endif()
+    if(NOT FSFW_VERSION)
-        if(NOT FSFW_SUBVERSION)
+      set(FSFW_VERSION ${FSFW_VERSION_IF_GIT_FAILS})
-            set(FSFW_SUBVERSION ${FSFW_SUBVERSION_IF_GIT_FAILS})
+    endif()
-        endif()
+    if(NOT FSFW_SUBVERSION)
-        if(NOT FSFW_REVISION)
+      set(FSFW_SUBVERSION ${FSFW_SUBVERSION_IF_GIT_FAILS})
-            set(FSFW_REVISION ${FSFW_REVISION_IF_GIT_FAILS})
+    endif()
-        endif()
+    if(NOT FSFW_REVISION)
-        set(FSFW_GIT_VER_HANDLING_OK TRUE)
+      set(FSFW_REVISION ${FSFW_REVISION_IF_GIT_FAILS})
-   else()
+    endif()
-        set(FSFW_GIT_VER_HANDLING_OK FALSE)
+    set(FSFW_GIT_VER_HANDLING_OK TRUE)
-   endif()
+  else()
+    set(FSFW_GIT_VER_HANDLING_OK FALSE)
+  endif()
 endif()
 if(NOT FSFW_GIT_VER_HANDLING_OK)
-    set(FSFW_VERSION ${FSFW_VERSION_IF_GIT_FAILS})
+  set(FSFW_VERSION ${FSFW_VERSION_IF_GIT_FAILS})
-    set(FSFW_SUBVERSION ${FSFW_SUBVERSION_IF_GIT_FAILS})
+  set(FSFW_SUBVERSION ${FSFW_SUBVERSION_IF_GIT_FAILS})
-    set(FSFW_REVISION ${FSFW_REVISION_IF_GIT_FAILS})
+  set(FSFW_REVISION ${FSFW_REVISION_IF_GIT_FAILS})
 endif()
 
 set(LIB_FSFW_NAME fsfw)
-project(${LIB_FSFW_NAME} VERSION ${FSFW_VERSION}.${FSFW_SUBVERSION}.${FSFW_REVISION})
+project(${LIB_FSFW_NAME}
+        VERSION ${FSFW_VERSION}.${FSFW_SUBVERSION}.${FSFW_REVISION})
 
 if(NOT CMAKE_CXX_STANDARD)
-    set(CMAKE_CXX_STANDARD 17)
+  set(CMAKE_CXX_STANDARD 17)
-    set(CMAKE_CXX_STANDARD_REQUIRED True)
+  set(CMAKE_CXX_STANDARD_REQUIRED True)
 elseif(${CMAKE_CXX_STANDARD} LESS 17)
-    message(FATAL_ERROR "${MSG_PREFIX} Compiling the FSFW requires a minimum of C++17 support")
+  message(
+    FATAL_ERROR
+      "${MSG_PREFIX} Compiling the FSFW requires a minimum of C++17 support")
 endif()
 
 set(FSFW_SOURCES_DIR "${CMAKE_SOURCE_DIR}/src/fsfw")
 
-set(FSFW_ETL_LIB_MAJOR_VERSION 20 CACHE STRING
+set(FSFW_ETL_LIB_NAME etl)
-    "ETL library major version requirement"
+set(FSFW_ETL_LINK_TARGET etl::etl)
-)
+set(FSFW_ETL_LIB_MAJOR_VERSION
-set(FSFW_ETL_LIB_VERSION ${FSFW_ETL_LIB_MAJOR_VERSION}.27.3 CACHE STRING
+    20
-    "ETL library exact version requirement"
+    CACHE STRING "ETL library major version requirement")
-)
+set(FSFW_ETL_LIB_VERSION
+    ${FSFW_ETL_LIB_MAJOR_VERSION}.28.0
+    CACHE STRING "ETL library exact version requirement")
 set(FSFW_ETL_LINK_TARGET etl::etl)
 
-set(FSFW_CATCH2_LIB_MAJOR_VERSION 3 CACHE STRING
+set(FSFW_CATCH2_LIB_MAJOR_VERSION
-    "Catch2 library major version requirement"
+    3
-)
+    CACHE STRING "Catch2 library major version requirement")
-set(FSFW_CATCH2_LIB_VERSION v${FSFW_CATCH2_LIB_MAJOR_VERSION}.0.0-preview5 CACHE STRING
+set(FSFW_CATCH2_LIB_VERSION
-    "Catch2 library exact version requirement"
+    v${FSFW_CATCH2_LIB_MAJOR_VERSION}.0.0-preview5
-)
+    CACHE STRING "Catch2 library exact version requirement")
 
-set(FSFW_ETL_LIB_NAME etl)
+# Keep this off by default for now. See PR:
-
+# https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/616 for information which
-option(FSFW_GENERATE_SECTIONS
+# keeping this on by default is problematic
-    "Generate function and data sections. Required to remove unused code" ON
+option(
-)
+  FSFW_ENABLE_IPO
-if(FSFW_GENERATE_SECTIONS)
+  "Enable interprocedural optimization or link-time optimization if available"
-    option(FSFW_REMOVE_UNUSED_CODE "Remove unused code" ON)
+  OFF)
+if(FSFW_ENABLE_IPO)
+  include(CheckIPOSupported)
+  check_ipo_supported(RESULT IPO_SUPPORTED OUTPUT IPO_ERROR)
+  if(NOT IPO_SUPPORTED)
+    message(STATUS "FSFW | IPO/LTO not supported: ${IPO_ERROR}")
+  endif()
 endif()
 
-option(FSFW_BUILD_UNITTESTS "Build unittest binary in addition to static library" OFF)
+option(FSFW_GENERATE_SECTIONS
+       "Generate function and data sections. Required to remove unused code" ON)
+if(FSFW_GENERATE_SECTIONS)
+  option(FSFW_REMOVE_UNUSED_CODE "Remove unused code" ON)
+endif()
+
+option(FSFW_BUILD_TESTS "Build unittest binary in addition to static library"
+       OFF)
+option(FSFW_CICD_BUILD "Build for CI/CD. This can disable problematic test" OFF)
 option(FSFW_BUILD_DOCS "Build documentation with Sphinx and Doxygen" OFF)
-if(FSFW_BUILD_UNITTESTS)
+if(FSFW_BUILD_TESTS)
-    option(FSFW_TESTS_GEN_COV "Generate coverage data for unittests" ON)
+  option(FSFW_TESTS_GEN_COV "Generate coverage data for unittests" ON)
 endif()
 
 option(FSFW_WARNING_SHADOW_LOCAL_GCC "Enable -Wshadow=local warning in GCC" ON)
@@ -95,6 +118,11 @@ option(FSFW_ADD_INTERNAL_TESTS "Add internal unit tests" ON)
 option(FSFW_ADD_UNITTESTS "Add regular unittests. Requires Catch2" OFF)
 option(FSFW_ADD_HAL "Add Hardware Abstraction Layer" ON)
 
+if(UNIX)
+    option(FSFW_HAL_LINUX_ADD_PERIPHERAL_DRIVERS "Add Linux peripheral drivers" OFF)
+    option(FSFW_HAL_LINUX_ADD_LIBGPIOD "Attempt to add Linux GPIOD drivers" OFF)
+endif()
+
 # Optional sources
 option(FSFW_ADD_PUS "Compile with PUS sources" ON)
 option(FSFW_ADD_MONITORING "Compile with monitoring components" ON)
@@ -107,82 +135,95 @@ option(FSFW_ADD_TMSTORAGE "Compile with tm storage components" OFF)
 # Contrib sources
 option(FSFW_ADD_SGP4_PROPAGATOR "Add SGP4 propagator code" OFF)
 
-
 set(FSFW_TEST_TGT fsfw-tests)
 set(FSFW_DUMMY_TGT fsfw-dummy)
 
 add_library(${LIB_FSFW_NAME})
 
-
+if(IPO_SUPPORTED AND FSFW_ENABLE_IPO)
-if(FSFW_BUILD_UNITTESTS)
+  set_property(TARGET ${LIB_FSFW_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION
-    message(STATUS "${MSG_PREFIX} Building the FSFW unittests in addition to the static library")
+                                                TRUE)
-    # Check whether the user has already installed Catch2 first
-    find_package(Catch2 ${FSFW_CATCH2_LIB_MAJOR_VERSION})
-    # Not installed, so use FetchContent to download and provide Catch2
-    if(NOT Catch2_FOUND)
-        message(STATUS "${MSG_PREFIX} Catch2 installation not found. Downloading Catch2 library with FetchContent")
-        include(FetchContent)
-
-        FetchContent_Declare(
-            Catch2
-            GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-            GIT_TAG        ${FSFW_CATCH2_LIB_VERSION}
-        )
-
-        list(APPEND FSFW_FETCH_CONTENT_TARGETS Catch2)
-    endif()
-
-    set(FSFW_CONFIG_PATH tests/src/fsfw_tests/unit/testcfg)
-    configure_file(tests/src/fsfw_tests/unit/testcfg/FSFWConfig.h.in FSFWConfig.h)
-    configure_file(tests/src/fsfw_tests/unit/testcfg/TestsConfig.h.in tests/TestsConfig.h)
-
-    project(${FSFW_TEST_TGT} CXX C)
-    add_executable(${FSFW_TEST_TGT})
-
-    if(FSFW_TESTS_GEN_COV)
-        message(STATUS "${MSG_PREFIX} Generating coverage data for the library")
-        message(STATUS "${MSG_PREFIX} Targets linking against ${LIB_FSFW_NAME} "
-            "will be compiled with coverage data as well"
-        )
-        set(CMAKE_BUILD_TYPE "Debug")
-        include(CodeCoverage)
-    endif()
 endif()
 
-message(STATUS "${MSG_PREFIX} Finding and/or providing ETL library")
+if(FSFW_BUILD_TESTS)
-
+  message(
-# Check whether the user has already installed ETL first
+    STATUS
-find_package(${FSFW_ETL_LIB_NAME} ${FSFW_ETL_LIB_MAJOR_VERSION} QUIET)
+      "${MSG_PREFIX} Building the FSFW unittests in addition to the static library"
-# Not installed, so use FetchContent to download and provide etl
+  )
-if(NOT ${FSFW_ETL_LIB_NAME}_FOUND)
+  # Check whether the user has already installed Catch2 first
-    message(STATUS
+  find_package(Catch2 ${FSFW_CATCH2_LIB_MAJOR_VERSION})
-        "No ETL installation was found with find_package. Installing and providing "
+  # Not installed, so use FetchContent to download and provide Catch2
-        "etl with FindPackage"
+  if(NOT Catch2_FOUND)
+    message(
+      STATUS
+        "${MSG_PREFIX} Catch2 installation not found. Downloading Catch2 library with FetchContent"
     )
     include(FetchContent)
 
     FetchContent_Declare(
-        ${FSFW_ETL_LIB_NAME}
+      Catch2
-        GIT_REPOSITORY https://github.com/ETLCPP/etl
+      GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-        GIT_TAG        ${FSFW_ETL_LIB_VERSION}
+      GIT_TAG ${FSFW_CATCH2_LIB_VERSION})
-    )
 
-    list(APPEND FSFW_FETCH_CONTENT_TARGETS ${FSFW_ETL_LIB_NAME})
+    list(APPEND FSFW_FETCH_CONTENT_TARGETS Catch2)
+  endif()
+
+  set(FSFW_CONFIG_PATH unittests/testcfg)
+  configure_file(unittests/testcfg/FSFWConfig.h.in FSFWConfig.h)
+  configure_file(unittests/testcfg/TestsConfig.h.in tests/TestsConfig.h)
+
+  project(${FSFW_TEST_TGT} CXX C)
+  add_executable(${FSFW_TEST_TGT})
+  if(IPO_SUPPORTED AND FSFW_ENABLE_IPO)
+    set_property(TARGET ${FSFW_TEST_TGT} PROPERTY INTERPROCEDURAL_OPTIMIZATION
+                                                  TRUE)
+  endif()
+
+  if(FSFW_TESTS_GEN_COV)
+    message(STATUS "${MSG_PREFIX} Generating coverage data for the library")
+    message(STATUS "${MSG_PREFIX} Targets linking against ${LIB_FSFW_NAME} "
+                   "will be compiled with coverage data as well")
+    set(CMAKE_BUILD_TYPE "Debug")
+    include(CodeCoverage)
+  endif()
+endif()
+
+message(
+  STATUS
+    "${MSG_PREFIX} Finding and/or providing etl library with version ${FSFW_ETL_LIB_MAJOR_VERSION}"
+)
+
+# Check whether the user has already installed ETL first
+find_package(${FSFW_ETL_LIB_NAME} ${FSFW_ETL_LIB_MAJOR_VERSION} CONFIG QUIET)
+# Not installed, so use FetchContent to download and provide etl
+if(NOT ${FSFW_ETL_LIB_NAME}_FOUND)
+  message(
+    STATUS
+      "${MSG_PREFIX} No ETL installation was found with find_package. Installing and providing "
+      "etl with FindPackage")
+  include(FetchContent)
+
+  FetchContent_Declare(
+    ${FSFW_ETL_LIB_NAME}
+    GIT_REPOSITORY https://github.com/ETLCPP/etl
+    GIT_TAG ${FSFW_ETL_LIB_VERSION})
+
+  list(APPEND FSFW_FETCH_CONTENT_TARGETS ${FSFW_ETL_LIB_NAME})
 endif()
 
 # The documentation for FetchContent recommends declaring all the dependencies
 # before making them available. We make all declared dependency available here
 # after their declaration
 if(FSFW_FETCH_CONTENT_TARGETS)
-    FetchContent_MakeAvailable(${FSFW_FETCH_CONTENT_TARGETS})
+  FetchContent_MakeAvailable(${FSFW_FETCH_CONTENT_TARGETS})
-    if(TARGET ${FSFW_ETL_LIB_NAME})
+  if(TARGET ${FSFW_ETL_LIB_NAME})
-        add_library(${FSFW_ETL_LINK_TARGET} ALIAS ${FSFW_ETL_LIB_NAME})
+    add_library(${FSFW_ETL_LINK_TARGET} ALIAS ${FSFW_ETL_LIB_NAME})
-    endif()
+  endif()
-    if(TARGET Catch2)
+  if(TARGET Catch2)
-        # Fixes regression -preview4, to be confirmed in later releases
+    # Fixes regression -preview4, to be confirmed in later releases Related
-        # Related GitHub issue: https://github.com/catchorg/Catch2/issues/2417
+    # GitHub issue: https://github.com/catchorg/Catch2/issues/2417
-        set_target_properties(Catch2 PROPERTIES DEBUG_POSTFIX "")
+    set_target_properties(Catch2 PROPERTIES DEBUG_POSTFIX "")
-    endif()
+  endif()
 endif()
 
 set(FSFW_CORE_INC_PATH "inc")
@@ -190,275 +231,241 @@ set(FSFW_CORE_INC_PATH "inc")
 set_property(CACHE FSFW_OSAL PROPERTY STRINGS host linux rtems freertos)
 
 # For configure files
-target_include_directories(${LIB_FSFW_NAME} PRIVATE
+target_include_directories(${LIB_FSFW_NAME} PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
-    ${CMAKE_CURRENT_BINARY_DIR}
+target_include_directories(${LIB_FSFW_NAME}
-)
+                           INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-target_include_directories(${LIB_FSFW_NAME} INTERFACE
-    ${CMAKE_CURRENT_BINARY_DIR}
-)
 
 # Backwards comptability
 if(OS_FSFW AND NOT FSFW_OSAL)
-    message(WARNING "${MSG_PREFIX} Please pass the FSFW OSAL as FSFW_OSAL instead of OS_FSFW")
+  message(
-    set(FSFW_OSAL OS_FSFW)
+    WARNING
+      "${MSG_PREFIX} Please pass the FSFW OSAL as FSFW_OSAL instead of OS_FSFW")
+  set(FSFW_OSAL OS_FSFW)
 endif()
 
 if(NOT FSFW_OSAL)
-	message(STATUS "${MSG_PREFIX} No OS for FSFW via FSFW_OSAL set. Assuming host OS")
+  message(STATUS "No OS for FSFW via FSFW_OSAL set. Assuming host OS")
-	# Assume host OS and autodetermine from OS_FSFW
+  # Assume host OS and autodetermine from OS_FSFW
-	if(UNIX)
+  if(UNIX)
-		set(FSFW_OSAL  "linux" 
+    set(FSFW_OSAL
-			CACHE STRING 
+        "linux"
-			"OS abstraction layer used in the FSFW"
+        CACHE STRING "OS abstraction layer used in the FSFW")
-		)
+  elseif(WIN32)
-	elseif(WIN32)
+    set(FSFW_OSAL
-		set(FSFW_OSAL  "host" 
+        "host"
-			CACHE STRING "OS abstraction layer used in the FSFW"
+        CACHE STRING "OS abstraction layer used in the FSFW")
-		)
+  endif()
-	endif()
-
 endif()
 
 set(FSFW_OSAL_DEFINITION FSFW_OSAL_HOST)
 
 if(FSFW_OSAL MATCHES host)
-    set(FSFW_OS_NAME "Host")
+  set(FSFW_OS_NAME "Host")
-    set(FSFW_OSAL_HOST ON)
+  set(FSFW_OSAL_HOST ON)
 elseif(FSFW_OSAL MATCHES linux)
-    set(FSFW_OS_NAME "Linux")
+  set(FSFW_OS_NAME "Linux")
-    set(FSFW_OSAL_LINUX ON)
+  set(FSFW_OSAL_LINUX ON)
 elseif(FSFW_OSAL MATCHES freertos)
-    set(FSFW_OS_NAME "FreeRTOS")
+  set(FSFW_OS_NAME "FreeRTOS")
-    set(FSFW_OSAL_FREERTOS ON)
+  set(FSFW_OSAL_FREERTOS ON)
-    target_link_libraries(${LIB_FSFW_NAME} PRIVATE
+  target_link_libraries(${LIB_FSFW_NAME} PRIVATE ${LIB_OS_NAME})
-        ${LIB_OS_NAME}
-    )
 elseif(FSFW_OSAL STREQUAL rtems)
-    set(FSFW_OS_NAME "RTEMS")
+  set(FSFW_OS_NAME "RTEMS")
-    set(FSFW_OSAL_RTEMS ON)
+  set(FSFW_OSAL_RTEMS ON)
 else()
-    message(WARNING
+  message(
-        "${MSG_PREFIX} Invalid operating system for FSFW specified! Setting to host.."
+    WARNING
-    )
+      "${MSG_PREFIX} Invalid operating system for FSFW specified! Setting to host.."
-    set(FSFW_OS_NAME "Host")
+  )
-    set(OS_FSFW "host")
+  set(FSFW_OS_NAME "Host")
+  set(OS_FSFW "host")
 endif()
 
 configure_file(src/fsfw/FSFW.h.in fsfw/FSFW.h)
 configure_file(src/fsfw/FSFWVersion.h.in fsfw/FSFWVersion.h)
 
-message(STATUS "${MSG_PREFIX} Compiling FSFW for the ${FSFW_OS_NAME} operating system")
+message(
+  STATUS "${MSG_PREFIX} Compiling FSFW for the ${FSFW_OS_NAME} operating system"
+)
 
 add_subdirectory(src)
-add_subdirectory(tests)
-if(FSFW_ADD_HAL)
-    add_subdirectory(hal)
-endif()
 add_subdirectory(contrib)
+if(FSFW_BUILD_TESTS)
+  add_subdirectory(unittests)
+endif()
 if(FSFW_BUILD_DOCS)
-    add_subdirectory(docs)
+  add_subdirectory(docs)
 endif()
 
-if(FSFW_BUILD_UNITTESTS)
+if(FSFW_BUILD_TESTS)
-    if(FSFW_TESTS_GEN_COV)
+  if(FSFW_TESTS_GEN_COV)
-        if(CMAKE_COMPILER_IS_GNUCXX)
+    if(CMAKE_COMPILER_IS_GNUCXX)
-            include(CodeCoverage)
+      include(CodeCoverage)
 
-            # Remove quotes.
+      # Remove quotes.
-            separate_arguments(COVERAGE_COMPILER_FLAGS
+      separate_arguments(COVERAGE_COMPILER_FLAGS NATIVE_COMMAND
-                NATIVE_COMMAND "${COVERAGE_COMPILER_FLAGS}"
+                         "${COVERAGE_COMPILER_FLAGS}")
-            )
 
-            # Add compile options manually, we don't want coverage for Catch2
+      # Add compile options manually, we don't want coverage for Catch2
-            target_compile_options(${FSFW_TEST_TGT} PRIVATE
+      target_compile_options(${FSFW_TEST_TGT}
-                "${COVERAGE_COMPILER_FLAGS}"
+                             PRIVATE "${COVERAGE_COMPILER_FLAGS}")
-            )
+      target_compile_options(${LIB_FSFW_NAME}
-            target_compile_options(${LIB_FSFW_NAME} PRIVATE
+                             PRIVATE "${COVERAGE_COMPILER_FLAGS}")
-                "${COVERAGE_COMPILER_FLAGS}"
-            )
 
-            # Exclude directories here
+      # Exclude directories here
-            if(WIN32)
+      if(WIN32)
-                set(GCOVR_ADDITIONAL_ARGS
+        set(GCOVR_ADDITIONAL_ARGS "--exclude-throw-branches"
-                    "--exclude-throw-branches"
+                                  "--exclude-unreachable-branches")
-                    "--exclude-unreachable-branches"
+        set(COVERAGE_EXCLUDES "/c/msys64/mingw64/*" "*/fsfw_hal/*")
-                )
+      elseif(UNIX)
-                set(COVERAGE_EXCLUDES
+        set(COVERAGE_EXCLUDES
-                    "/c/msys64/mingw64/*" "*/fsfw_hal/*"
+            "/usr/include/*"
-                )
+            "/usr/bin/*"
-            elseif(UNIX)
+            "Catch2/*"
-                set(COVERAGE_EXCLUDES
+            "/usr/local/include/*"
-                    "/usr/include/*" "/usr/bin/*" "Catch2/*"
+            "*/fsfw_tests/*"
-                    "/usr/local/include/*" "*/fsfw_tests/*"
+            "*/catch2-src/*"
-                    "*/catch2-src/*" "*/fsfw_hal/*"
+            "*/fsfw_hal/*")
-                )
+      endif()
-            endif()
 
-            target_link_options(${FSFW_TEST_TGT} PRIVATE
+      target_link_options(${FSFW_TEST_TGT} PRIVATE -fprofile-arcs
-                -fprofile-arcs
+                          -ftest-coverage)
-                -ftest-coverage
+      target_link_options(${LIB_FSFW_NAME} PRIVATE -fprofile-arcs
-            )
+                          -ftest-coverage)
-            target_link_options(${LIB_FSFW_NAME} PRIVATE
+      # Need to specify this as an interface, otherwise there will the compile
-                -fprofile-arcs
+      # issues
-                -ftest-coverage
+      target_link_options(${LIB_FSFW_NAME} INTERFACE -fprofile-arcs
-            )
+                          -ftest-coverage)
-            # Need to specify this as an interface, otherwise there will the compile issues
-            target_link_options(${LIB_FSFW_NAME} INTERFACE
-                -fprofile-arcs
-                -ftest-coverage
-            )
 
-            if(WIN32)
+      if(WIN32)
-                setup_target_for_coverage_gcovr_html(
+        setup_target_for_coverage_gcovr_html(
-                    NAME ${FSFW_TEST_TGT}_coverage
+          NAME ${FSFW_TEST_TGT}_coverage EXECUTABLE ${FSFW_TEST_TGT}
-                    EXECUTABLE ${FSFW_TEST_TGT}
+          DEPENDENCIES ${FSFW_TEST_TGT})
-                    DEPENDENCIES ${FSFW_TEST_TGT}
+      else()
-                )
+        setup_target_for_coverage_lcov(
-            else()
+          NAME ${FSFW_TEST_TGT}_coverage EXECUTABLE ${FSFW_TEST_TGT}
-                setup_target_for_coverage_lcov(
+          DEPENDENCIES ${FSFW_TEST_TGT})
-                    NAME ${FSFW_TEST_TGT}_coverage
+      endif()
-                    EXECUTABLE ${FSFW_TEST_TGT}
-                    DEPENDENCIES ${FSFW_TEST_TGT}
-                )
-            endif()
-        endif()
     endif()
-    target_link_libraries(${FSFW_TEST_TGT} PRIVATE Catch2::Catch2 ${LIB_FSFW_NAME})
+  endif()
+  target_link_libraries(${FSFW_TEST_TGT} PRIVATE Catch2::Catch2
+                                                 ${LIB_FSFW_NAME})
 endif()
 
-# The project CMakeLists file has to set the FSFW_CONFIG_PATH and add it.
+# The project CMakeLists file has to set the FSFW_CONFIG_PATH and add it. If
-# If this is not given, we include the default configuration and emit a warning.
+# this is not given, we include the default configuration and emit a warning.
 if(NOT FSFW_CONFIG_PATH)
-    set(DEF_CONF_PATH misc/defaultcfg/fsfwconfig)
+  set(DEF_CONF_PATH misc/defaultcfg/fsfwconfig)
-    if(NOT FSFW_BUILD_DOCS)
+  if(NOT FSFW_BUILD_DOCS)
-        message(WARNING "${MSG_PREFIX} Flight Software Framework configuration path not set")
+    message(
-        message(WARNING "${MSG_PREFIX} Setting default configuration from ${DEF_CONF_PATH} ..")
+      WARNING
-    endif()
+        "${MSG_PREFIX} Flight Software Framework configuration path not set")
-    add_subdirectory(${DEF_CONF_PATH})
+    message(
-    set(FSFW_CONFIG_PATH ${DEF_CONF_PATH})
+      WARNING
+        "${MSG_PREFIX} Setting default configuration from ${DEF_CONF_PATH} ..")
+  endif()
+  add_subdirectory(${DEF_CONF_PATH})
+  set(FSFW_CONFIG_PATH ${DEF_CONF_PATH})
 endif()
 
-# FSFW might be part of a possibly complicated folder structure, so we 
+# FSFW might be part of a possibly complicated folder structure, so we extract
-# extract the absolute path of the fsfwconfig folder.
+# the absolute path of the fsfwconfig folder.
 if(IS_ABSOLUTE ${FSFW_CONFIG_PATH})
-	set(FSFW_CONFIG_PATH_ABSOLUTE ${FSFW_CONFIG_PATH})
+  set(FSFW_CONFIG_PATH_ABSOLUTE ${FSFW_CONFIG_PATH})
 else()
-	get_filename_component(FSFW_CONFIG_PATH_ABSOLUTE
+  get_filename_component(FSFW_CONFIG_PATH_ABSOLUTE ${FSFW_CONFIG_PATH} REALPATH
-		${FSFW_CONFIG_PATH} REALPATH BASE_DIR ${CMAKE_SOURCE_DIR}
+                         BASE_DIR ${CMAKE_SOURCE_DIR})
-	)
 endif()
 
 foreach(INCLUDE_PATH ${FSFW_ADDITIONAL_INC_PATHS})
-    if(IS_ABSOLUTE ${INCLUDE_PATH})
+  if(IS_ABSOLUTE ${INCLUDE_PATH})
-        set(CURR_ABS_INC_PATH "${INCLUDE_PATH}")
+    set(CURR_ABS_INC_PATH "${INCLUDE_PATH}")
-    else()
+  else()
-        get_filename_component(CURR_ABS_INC_PATH
+    get_filename_component(CURR_ABS_INC_PATH ${INCLUDE_PATH} REALPATH BASE_DIR
-            ${INCLUDE_PATH} REALPATH BASE_DIR ${CMAKE_SOURCE_DIR})
+                           ${CMAKE_SOURCE_DIR})
-    endif()
+  endif()
 
-    if(CMAKE_VERBOSE)
+  if(CMAKE_VERBOSE)
-        message(STATUS "FSFW include path: ${CURR_ABS_INC_PATH}")
+    message(STATUS "FSFW include path: ${CURR_ABS_INC_PATH}")
-    endif()
+  endif()
 
-    list(APPEND FSFW_ADD_INC_PATHS_ABS ${CURR_ABS_INC_PATH})
+  list(APPEND FSFW_ADD_INC_PATHS_ABS ${CURR_ABS_INC_PATH})
 endforeach()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    if(NOT DEFINED FSFW_WARNING_FLAGS)
+  if(NOT DEFINED FSFW_WARNING_FLAGS)
-	   set(FSFW_WARNING_FLAGS
+    set(FSFW_WARNING_FLAGS
-		  -Wall
+        -Wall
-		  -Wextra
+        -Wextra
-		  -Wimplicit-fallthrough=1
+        -Wimplicit-fallthrough=1
-		  -Wno-unused-parameter
+        -Wno-unused-parameter
-		  -Wno-psabi
+        -Wno-psabi
-          -Wduplicated-cond # check for duplicate conditions
+        -Wduplicated-cond # check for duplicate conditions
-          -Wduplicated-branches # check for duplicate branches
+        -Wduplicated-branches # check for duplicate branches
-          -Wlogical-op # Search for bitwise operations instead of logical 
+        -Wlogical-op # Search for bitwise operations instead of logical
-          -Wnull-dereference # Search for NULL dereference
+        -Wnull-dereference # Search for NULL dereference
-          -Wundef # Warn if undefind marcos are used
+        -Wundef # Warn if undefind marcos are used
-          -Wformat=2 # Format string problem detection
+        -Wformat=2 # Format string problem detection
-          -Wformat-overflow=2 # Formatting issues in printf
+        -Wformat-overflow=2 # Formatting issues in printf
-          -Wformat-truncation=2 # Formatting issues in printf
+        -Wformat-truncation=2 # Formatting issues in printf
-          -Wformat-security # Search for dangerous printf operations
+        -Wformat-security # Search for dangerous printf operations
-          -Wstrict-overflow=3 # Warn if integer overflows might happen
+        -Wstrict-overflow=3 # Warn if integer overflows might happen
-          -Warray-bounds=2 # Some array bounds violations will be found
+        -Warray-bounds=2 # Some array bounds violations will be found
-          -Wshift-overflow=2 # Search for bit left shift overflows (<c++14)
+        -Wshift-overflow=2 # Search for bit left shift overflows (<c++14)
-          -Wcast-qual # Warn if the constness is cast away
+        -Wcast-qual # Warn if the constness is cast away
-          -Wstringop-overflow=4
+        -Wstringop-overflow=4
-          # -Wstack-protector # Emits a few false positives for low level access
+        # -Wstack-protector # Emits a few false positives for low level access
-          # -Wconversion # Creates many false positives
+        # -Wconversion # Creates many false positives -Warith-conversion # Use
-          # -Warith-conversion # Use with Wconversion to find more implicit conversions
+        # with Wconversion to find more implicit conversions -fanalyzer # Should
-          # -fanalyzer # Should be used to look through problems
+        # be used to look through problems
-        )
+    )
-    endif()
+  endif()
 
-    if(FSFW_GENERATE_SECTIONS)
+  if(FSFW_GENERATE_SECTIONS)
-        target_compile_options(${LIB_FSFW_NAME} PRIVATE
+    target_compile_options(${LIB_FSFW_NAME} PRIVATE "-ffunction-sections"
-            "-ffunction-sections"
+                                                    "-fdata-sections")
-            "-fdata-sections"
+  endif()
-        )
+
-    endif()
+  if(FSFW_REMOVE_UNUSED_CODE)
+    target_link_options(${LIB_FSFW_NAME} PRIVATE "Wl,--gc-sections")
+  endif()
+
+  if(FSFW_WARNING_SHADOW_LOCAL_GCC)
+    list(APPEND WARNING_FLAGS "-Wshadow=local")
+  endif()
 
-    if(FSFW_REMOVE_UNUSED_CODE)
-        target_link_options(${LIB_FSFW_NAME} PRIVATE
-            "Wl,--gc-sections"
-        )
-    endif()
-  
-    if(FSFW_WARNING_SHADOW_LOCAL_GCC)
-        list(APPEND WARNING_FLAGS "-Wshadow=local")
-    endif()
-	
 endif()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-	set(COMPILER_FLAGS "/permissive-")
+  set(COMPILER_FLAGS "/permissive-")
 endif()
 
 # Required include paths to compile the FSFW
-target_include_directories(${LIB_FSFW_NAME} INTERFACE 
+target_include_directories(
-	${CMAKE_SOURCE_DIR}
+  ${LIB_FSFW_NAME} INTERFACE ${CMAKE_SOURCE_DIR} ${FSFW_CONFIG_PATH_ABSOLUTE}
-	${FSFW_CONFIG_PATH_ABSOLUTE}
+                             ${FSFW_CORE_INC_PATH} ${FSFW_ADD_INC_PATHS_ABS})
-	${FSFW_CORE_INC_PATH}
-	${FSFW_ADD_INC_PATHS_ABS}
-)
 
-# Includes path required to compile FSFW itself as well
+# Includes path required to compile FSFW itself as well We assume that the
-# We assume that the fsfwconfig folder uses include relative to the project
+# fsfwconfig folder uses include relative to the project root here!
-# root here!
+target_include_directories(
-target_include_directories(${LIB_FSFW_NAME} PRIVATE 
+  ${LIB_FSFW_NAME} PRIVATE ${CMAKE_SOURCE_DIR} ${FSFW_CONFIG_PATH_ABSOLUTE}
-	${CMAKE_SOURCE_DIR}
+                           ${FSFW_CORE_INC_PATH} ${FSFW_ADD_INC_PATHS_ABS})
-	${FSFW_CONFIG_PATH_ABSOLUTE}
-	${FSFW_CORE_INC_PATH}
-	${FSFW_ADD_INC_PATHS_ABS}
-)
 
-target_compile_options(${LIB_FSFW_NAME} PRIVATE 
+target_compile_options(${LIB_FSFW_NAME} PRIVATE ${FSFW_WARNING_FLAGS}
-	${FSFW_WARNING_FLAGS}
+                                                ${COMPILER_FLAGS})
-	${COMPILER_FLAGS}
-)
 
-target_link_libraries(${LIB_FSFW_NAME} PRIVATE
+target_link_libraries(${LIB_FSFW_NAME} PRIVATE ${FSFW_ADDITIONAL_LINK_LIBS})
-    ${FSFW_ETL_LINK_TARGET}
+target_link_libraries(${LIB_FSFW_NAME} PUBLIC ${FSFW_ETL_LINK_TARGET})
-    ${FSFW_ADDITIONAL_LINK_LIBS}
-)
 
-string(CONCAT POST_BUILD_COMMENT
+string(
+  CONCAT
+    POST_BUILD_COMMENT
     "######################################################################\n"
     "Built FSFW v${FSFW_VERSION}.${FSFW_SUBVERSION}.${FSFW_REVISION}, "
     "Target OSAL: ${FSFW_OS_NAME}\n"
-    "######################################################################\n"
+    "######################################################################\n")
-)
 
 add_custom_command(
-   TARGET ${LIB_FSFW_NAME}
+  TARGET ${LIB_FSFW_NAME}
-   POST_BUILD
+  POST_BUILD
-   COMMENT ${POST_BUILD_COMMENT}
+  COMMENT ${POST_BUILD_COMMENT})
-)
-
-add_custom_command(
-    TARGET ${LIB_FSFW_NAME}
-    PRE_BUILD
-    COMMAND touch ${FSFW_SOURCES_DIR}/FSFWVersion.h.in
-    COMMENT "${MSG_PREFIX} Updating FSFWVersion.h"
-)

README.md

@@ -99,7 +99,7 @@ add and link against the FSFW library in general.
 
 4. Link against the FSFW library
 
-   ```cmake
+   ```sh
    target_link_libraries(${YourProjectName} PRIVATE fsfw)
    ```
 
@@ -131,15 +131,15 @@ default. This can be disabled by setting the `FSFW_TESTS_COV_GEN` option to `OFF
 You can use the following commands inside the `fsfw` folder to set up the build system
 
 ```sh
-mkdir build-Unittest && cd build-Unittest
+mkdir build-tests && cd build-tests
-cmake -DFSFW_BUILD_UNITTESTS=ON -DFSFW_OSAL=host -DCMAKE_BUILD_TYPE=Debug ..
+cmake -DFSFW_BUILD_TESTS=ON -DFSFW_OSAL=host -DCMAKE_BUILD_TYPE=Debug ..
 ```
 
 You can also use `-DFSFW_OSAL=linux` on Linux systems.
 
 Coverage data in HTML format can be generated using the `CodeCoverage`
 [CMake module](https://github.com/bilke/cmake-modules/tree/master).
-To build the unittests, run them and then generare the coverage data in this format,
+To build the unittests, run them and then generate the coverage data in this format,
 the following command can be used inside the build directory after the build system was set up
 
 ```sh
@@ -188,7 +188,10 @@ and open the documentation conveniently. Try `helper.py -h for more information.
 
 The formatting is done by the `clang-format` tool. The configuration is contained within the
 `.clang-format` file in the repository root. As long as `clang-format` is installed, you
-can run the `apply-clang-format.sh` helper script to format all source files consistently.
+can run the `auto-format.sh` helper script to format all source files consistently. Furthermore cmake-format is required to format CMake files which can be installed with:
+````sh
+sudo pip install cmakelang
+````
 
 ## Index
 

automation/Dockerfile

@@ -12,3 +12,9 @@ RUN git clone https://github.com/catchorg/Catch2.git && \
 	git checkout v3.0.0-preview5 && \
 	cmake -Bbuild -H. -DBUILD_TESTING=OFF && \
 	cmake --build build/ --target install
+
+RUN git clone https://github.com/ETLCPP/etl.git && \
+	cd etl && \
+	git checkout 20.28.0 && \
+	cmake -B build . && \
+	cmake --install build/

automation/Jenkinsfile

@@ -3,7 +3,7 @@ pipeline {
         BUILDDIR = 'build-tests'
     }
     agent {
-        docker { image 'fsfw-ci:d2'}
+        docker { image 'fsfw-ci:d3'}
     }
     stages {
         stage('Clean') {
@@ -14,7 +14,7 @@ pipeline {
         stage('Configure') {
             steps {
                 dir(BUILDDIR) {
-                    sh 'cmake -DFSFW_OSAL=host -DFSFW_BUILD_UNITTESTS=ON ..'
+                    sh 'cmake -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON -DFSFW_CICD_BUILD=ON ..'
                 }
             }
         }

docs/getting_started.rst

@@ -106,7 +106,7 @@ You can use the following commands inside the ``fsfw`` folder to set up the buil
 .. code-block:: console
 
    mkdir build-tests && cd build-tests
-   cmake -DFSFW_BUILD_UNITTESTS=ON -DFSFW_OSAL=host ..
+   cmake -DFSFW_BUILD_TESTS=ON -DFSFW_OSAL=host ..
 
 
 You can also use ``-DFSFW_OSAL=linux`` on Linux systems.

hal/CMakeLists.txt

@@ -1,48 +0,0 @@
-cmake_minimum_required(VERSION 3.13)
-
-# Can also be changed by upper CMakeLists.txt file
-find_library(LIB_FSFW_NAME fsfw REQUIRED)
-
-option(FSFW_HAL_ADD_LINUX "Add the Linux HAL to the sources. Requires gpiod library" OFF)
-# On by default for now because I did not have an issue including and compiling those files
-# and libraries on a Desktop Linux system and the primary target of the FSFW is still embedded
-# Linux. The only exception from this is the gpiod library which requires a dedicated installation,
-# but CMake is able to determine whether this library is installed with find_library.
-option(FSFW_HAL_LINUX_ADD_PERIPHERAL_DRIVERS "Add peripheral drivers for embedded Linux" ON)
-option(FSFW_HAL_LINUX_ADD_LIBGPIOD "Target implements libgpiod" ON)
-
-option(FSFW_HAL_ADD_RASPBERRY_PI "Add Raspberry Pi specific code to the sources" OFF)
-option(FSFW_HAL_ADD_STM32H7 "Add the STM32H7 HAL to the sources" OFF)
-option(FSFW_HAL_WARNING_SHADOW_LOCAL_GCC "Enable -Wshadow=local warning in GCC" ON)
-
-set(LINUX_HAL_PATH_NAME linux)
-set(STM32H7_PATH_NAME stm32h7)
-
-add_subdirectory(src)
-
-foreach(INCLUDE_PATH ${FSFW_HAL_ADDITIONAL_INC_PATHS})
-    if(IS_ABSOLUTE ${INCLUDE_PATH})
-        set(CURR_ABS_INC_PATH "${INCLUDE_PATH}")
-    else()
-        get_filename_component(CURR_ABS_INC_PATH
-            ${INCLUDE_PATH} REALPATH BASE_DIR ${CMAKE_SOURCE_DIR})
-    endif()
-
-    if(CMAKE_VERBOSE)
-        message(STATUS "FSFW include path: ${CURR_ABS_INC_PATH}")
-    endif()
-
-    list(APPEND FSFW_HAL_ADD_INC_PATHS_ABS ${CURR_ABS_INC_PATH})
-endforeach()
-
-target_include_directories(${LIB_FSFW_NAME} PRIVATE
-    ${FSFW_HAL_ADD_INC_PATHS_ABS}
-)
-
-target_compile_definitions(${LIB_FSFW_NAME} PRIVATE
-    ${FSFW_HAL_DEFINES}
-)
-
-target_link_libraries(${LIB_FSFW_NAME} PRIVATE
-    ${FSFW_HAL_LINK_LIBS}
-)

hal/src/CMakeLists.txt

@@ -1,9 +0,0 @@
-target_include_directories(${LIB_FSFW_NAME} PRIVATE
-    ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
-target_include_directories(${LIB_FSFW_NAME} INTERFACE
-    ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
-add_subdirectory(fsfw_hal)

hal/src/fsfw_hal/common/gpio/CMakeLists.txt

@@ -1,3 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-    GpioCookie.cpp
-)

hal/src/fsfw_hal/devicehandlers/CMakeLists.txt

@@ -1,5 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-    GyroL3GD20Handler.cpp
-    MgmRM3100Handler.cpp
-    MgmLIS3MDLHandler.cpp
-)

hal/src/fsfw_hal/linux/CMakeLists.txt

@@ -1,25 +0,0 @@
-if(FSFW_HAL_ADD_RASPBERRY_PI)
-    add_subdirectory(rpi)
-endif()
-
-target_sources(${LIB_FSFW_NAME} PRIVATE
-	UnixFileGuard.cpp
-	CommandExecutor.cpp
-	utility.cpp
-)
-
-if(FSFW_HAL_LINUX_ADD_PERIPHERAL_DRIVERS)
-if(FSFW_HAL_LINUX_ADD_LIBGPIOD)
-	add_subdirectory(gpio)
-endif()
-	add_subdirectory(uart)
-	# Adding those does not really make sense on Apple systems which
-	# are generally host systems. It won't even compile as the headers
-	# are missing
-	if(NOT APPLE)
-		add_subdirectory(i2c)
-		add_subdirectory(spi)
-	endif()
-endif()
-
-add_subdirectory(uio)

hal/src/fsfw_hal/linux/gpio/CMakeLists.txt

@@ -1,16 +0,0 @@
-# This abstraction layer requires the gpiod library. You can install this library
-# with "sudo apt-get install -y libgpiod-dev". If you are cross-compiling, you need
-# to install the package before syncing the sysroot to your host computer.
-find_library(LIB_GPIO gpiod)
-
-if(${LIB_GPIO} MATCHES LIB_GPIO-NOTFOUND)
-    message(STATUS "gpiod library not found, not linking against it")
-else()
-    target_sources(${LIB_FSFW_NAME} PRIVATE
-        LinuxLibgpioIF.cpp
-    )
-    target_link_libraries(${LIB_FSFW_NAME} PRIVATE
-        ${LIB_GPIO}
-    )
-endif()
-

hal/src/fsfw_hal/linux/i2c/CMakeLists.txt

@@ -1,8 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PUBLIC
-    I2cComIF.cpp
-    I2cCookie.cpp
-)
-
-
-
-

hal/src/fsfw_hal/linux/rpi/CMakeLists.txt

@@ -1,3 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-    GpioRPi.cpp
-)

hal/src/fsfw_hal/linux/spi/CMakeLists.txt

@@ -1,8 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PUBLIC
-    SpiComIF.cpp
-    SpiCookie.cpp
-)
-
-
-
-

hal/src/fsfw_hal/linux/uart/CMakeLists.txt

@@ -1,4 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PUBLIC
-	UartComIF.cpp
-	UartCookie.cpp
-)

hal/src/fsfw_hal/linux/uio/CMakeLists.txt

@@ -1,3 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PUBLIC
-	UioMapper.cpp
-)

hal/src/fsfw_hal/stm32h7/devicetest/CMakeLists.txt

@@ -1,3 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-    GyroL3GD20H.cpp
-)

hal/src/fsfw_hal/stm32h7/gpio/CMakeLists.txt

@@ -1,3 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-    gpio.cpp
-)

hal/src/fsfw_hal/stm32h7/i2c/CMakeLists.txt

@@ -1,2 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-)

hal/src/fsfw_hal/stm32h7/spi/CMakeLists.txt

@@ -1,9 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-    spiCore.cpp
-    spiDefinitions.cpp
-    spiInterrupts.cpp
-    mspInit.cpp
-    SpiCookie.cpp
-    SpiComIF.cpp
-    stm32h743zi.cpp
-)

hal/src/fsfw_hal/stm32h7/uart/CMakeLists.txt

@@ -1,2 +0,0 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
-)

scripts/apply-clang-format.sh

@@ -1,8 +0,0 @@
-#!/bin/bash
-if [[ ! -f README.md ]]; then
-	cd ..
-fi
-
-find ./src -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i
-find ./hal -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i
-find ./tests -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i

scripts/auto-formatter.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+if [[ ! -f README.md ]]; then
+  cd ..
+fi
+
+folder_list=(
+  "./src"
+  "./unittests"
+)
+
+cmake_fmt="cmake-format"
+file_selectors="-iname CMakeLists.txt"
+if command -v ${cmake_fmt} &> /dev/null; then
+  ${cmake_fmt} -i CMakeLists.txt
+  find ./src ${file_selectors} | xargs ${cmake_fmt}  -i
+else
+  echo "No ${cmake_fmt} tool found, not formatting CMake files"
+fi
+
+cpp_format="clang-format"
+file_selectors="-iname *.h -o -iname *.cpp -o -iname *.c -o -iname *.tpp"
+if command -v ${cpp_format} &> /dev/null; then
+  for dir in ${folder_list[@]}; do
+    echo "Auto-formatting ${dir} recursively"
+    find ${dir} ${file_selectors} | xargs clang-format --style=file -i
+  done
+else
+  echo "No ${cpp_format} tool found, not formatting C++/C files"
+fi

scripts/helper.py

@@ -48,6 +48,20 @@ def main():
         action="store_true",
         help="Run valgrind on generated test binary",
     )
+    parser.add_argument(
+        "-g",
+        "--generators",
+        default = "Ninja",
+        action="store",
+        help="CMake generators",
+    )
+    parser.add_argument(
+        "-w",
+        "--windows",
+        default=False,
+        action="store_true",
+        help="Run on windows",
+    )
 
     args = parser.parse_args()
     if args.all:
@@ -115,14 +129,14 @@ def handle_tests_type(args, build_dir_list: list):
     if args.create:
         if os.path.exists(UNITTEST_FOLDER_NAME):
             shutil.rmtree(UNITTEST_FOLDER_NAME)
-        create_tests_build_cfg()
+        create_tests_build_cfg(args)
         build_directory = UNITTEST_FOLDER_NAME
     elif len(build_dir_list) == 0:
         print(
             "No valid CMake tests build directory found. "
             "Trying to set up test build system"
         )
-        create_tests_build_cfg()
+        create_tests_build_cfg(args)
         build_directory = UNITTEST_FOLDER_NAME
     elif len(build_dir_list) == 1:
         build_directory = build_dir_list[0]
@@ -147,10 +161,15 @@ def handle_tests_type(args, build_dir_list: list):
         os.chdir("..")
 
 
-def create_tests_build_cfg():
+def create_tests_build_cfg(args):
     os.mkdir(UNITTEST_FOLDER_NAME)
     os.chdir(UNITTEST_FOLDER_NAME)
-    cmd_runner("cmake -DFSFW_OSAL=host -DFSFW_BUILD_UNITTESTS=ON ..")
+    if args.windows:
+        cmake_cmd = 'cmake -G "' + args.generators + '" -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON \
+        -DGCOVR_PATH="py -m gcovr" ..'
+    else:
+        cmake_cmd = 'cmake -G "' + args.generators + '" -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON ..'
+    cmd_runner(cmake_cmd)
     os.chdir("..")
 
 

src/CMakeLists.txt

@@ -1,9 +1,11 @@
-target_include_directories(${LIB_FSFW_NAME} PRIVATE
+target_include_directories(${LIB_FSFW_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
-    ${CMAKE_CURRENT_SOURCE_DIR}
-)
 
-target_include_directories(${LIB_FSFW_NAME} INTERFACE
+target_include_directories(${LIB_FSFW_NAME}
-    ${CMAKE_CURRENT_SOURCE_DIR}
+                           INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
-)
 
 add_subdirectory(fsfw)
+if(FSFW_ADD_HAL)
+  add_subdirectory(fsfw_hal)
+endif()
+
+add_subdirectory(fsfw_tests)

src/fsfw/CMakeLists.txt

@@ -1,6 +1,4 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(${LIB_FSFW_NAME} PRIVATE version.cpp)
-    version.cpp
-)
 
 # Core
 
@@ -37,22 +35,22 @@ add_subdirectory(tmtcservices)
 # Optional
 
 if(FSFW_ADD_MONITORING)
-add_subdirectory(monitoring)
+  add_subdirectory(monitoring)
 endif()
 if(FSFW_ADD_PUS)
-    add_subdirectory(pus)
+  add_subdirectory(pus)
 endif()
 if(FSFW_ADD_TMSTORAGE)
-    add_subdirectory(tmstorage)
+  add_subdirectory(tmstorage)
 endif()
 if(FSFW_ADD_COORDINATES)
-    add_subdirectory(coordinates)
+  add_subdirectory(coordinates)
 endif()
 if(FSFW_ADD_RMAP)
-    add_subdirectory(rmap)
+  add_subdirectory(rmap)
 endif()
 if(FSFW_ADD_DATALINKLAYER)
-    add_subdirectory(datalinklayer)
+  add_subdirectory(datalinklayer)
 endif()
 
 # OSAL

src/fsfw/action/ActionHelper.cpp

@@ -6,7 +6,7 @@
 ActionHelper::ActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue)
     : owner(setOwner), queueToUse(useThisQueue) {}
 
-ActionHelper::~ActionHelper() {}
+ActionHelper::~ActionHelper() = default;
 
 ReturnValue_t ActionHelper::handleActionMessage(CommandMessage* command) {
   if (command->getCommand() == ActionMessage::EXECUTE_ACTION) {
@@ -59,7 +59,7 @@ void ActionHelper::setQueueToUse(MessageQueueIF* queue) { queueToUse = queue; }
 
 void ActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
                                     store_address_t dataAddress) {
-  const uint8_t* dataPtr = NULL;
+  const uint8_t* dataPtr = nullptr;
   size_t size = 0;
   ReturnValue_t result = ipcStore->getData(dataAddress, &dataPtr, &size);
   if (result != HasReturnvaluesIF::RETURN_OK) {

src/fsfw/action/ActionHelper.h

@@ -1,9 +1,9 @@
 #ifndef FSFW_ACTION_ACTIONHELPER_H_
 #define FSFW_ACTION_ACTIONHELPER_H_
 
-#include "../ipc/MessageQueueIF.h"
-#include "../serialize/SerializeIF.h"
 #include "ActionMessage.h"
+#include "fsfw/ipc/MessageQueueIF.h"
+#include "fsfw/serialize/SerializeIF.h"
 /**
  * @brief Action Helper is a helper class which handles action messages
  *

src/fsfw/action/ActionMessage.cpp

@@ -2,9 +2,9 @@
 #include "fsfw/objectmanager/ObjectManager.h"
 #include "fsfw/storagemanager/StorageManagerIF.h"
 
-ActionMessage::ActionMessage() {}
+ActionMessage::ActionMessage() = default;
 
-ActionMessage::~ActionMessage() {}
+ActionMessage::~ActionMessage() = default;
 
 void ActionMessage::setCommand(CommandMessage* message, ActionId_t fid,
                                store_address_t parameters) {
@@ -64,9 +64,8 @@ void ActionMessage::clear(CommandMessage* message) {
   switch (message->getCommand()) {
     case EXECUTE_ACTION:
     case DATA_REPLY: {
-      StorageManagerIF* ipcStore =
+      auto* ipcStore = ObjectManager::instance()->get<StorageManagerIF>(objects::IPC_STORE);
-          ObjectManager::instance()->get<StorageManagerIF>(objects::IPC_STORE);
+      if (ipcStore != nullptr) {
-      if (ipcStore != NULL) {
         ipcStore->deleteData(getStoreId(message));
       }
       break;

src/fsfw/action/CMakeLists.txt

@@ -1,7 +1,3 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-    PRIVATE 
+  ${LIB_FSFW_NAME} PRIVATE ActionHelper.cpp ActionMessage.cpp
-        ActionHelper.cpp
+                           CommandActionHelper.cpp SimpleActionHelper.cpp)
-        ActionMessage.cpp
-        CommandActionHelper.cpp
-        SimpleActionHelper.cpp
-)

src/fsfw/action/CommandActionHelper.cpp

@@ -2,14 +2,14 @@
 #include "fsfw/objectmanager/ObjectManager.h"
 
 CommandActionHelper::CommandActionHelper(CommandsActionsIF *setOwner)
-    : owner(setOwner), queueToUse(NULL), ipcStore(NULL), commandCount(0), lastTarget(0) {}
+    : owner(setOwner), queueToUse(nullptr), ipcStore(nullptr), commandCount(0), lastTarget(0) {}
 
-CommandActionHelper::~CommandActionHelper() {}
+CommandActionHelper::~CommandActionHelper() = default;
 
 ReturnValue_t CommandActionHelper::commandAction(object_id_t commandTo, ActionId_t actionId,
                                                  SerializeIF *data) {
-  HasActionsIF *receiver = ObjectManager::instance()->get<HasActionsIF>(commandTo);
+  auto *receiver = ObjectManager::instance()->get<HasActionsIF>(commandTo);
-  if (receiver == NULL) {
+  if (receiver == nullptr) {
     return CommandsActionsIF::OBJECT_HAS_NO_FUNCTIONS;
   }
   store_address_t storeId;
@@ -29,11 +29,8 @@ ReturnValue_t CommandActionHelper::commandAction(object_id_t commandTo, ActionId
 
 ReturnValue_t CommandActionHelper::commandAction(object_id_t commandTo, ActionId_t actionId,
                                                  const uint8_t *data, uint32_t size) {
-  //    if (commandCount != 0) {
+  auto *receiver = ObjectManager::instance()->get<HasActionsIF>(commandTo);
-  //        return CommandsFunctionsIF::ALREADY_COMMANDING;
+  if (receiver == nullptr) {
-  //    }
-  HasActionsIF *receiver = ObjectManager::instance()->get<HasActionsIF>(commandTo);
-  if (receiver == NULL) {
     return CommandsActionsIF::OBJECT_HAS_NO_FUNCTIONS;
   }
   store_address_t storeId;
@@ -59,12 +56,12 @@ ReturnValue_t CommandActionHelper::sendCommand(MessageQueueId_t queueId, ActionI
 
 ReturnValue_t CommandActionHelper::initialize() {
   ipcStore = ObjectManager::instance()->get<StorageManagerIF>(objects::IPC_STORE);
-  if (ipcStore == NULL) {
+  if (ipcStore == nullptr) {
     return HasReturnvaluesIF::RETURN_FAILED;
   }
 
   queueToUse = owner->getCommandQueuePtr();
-  if (queueToUse == NULL) {
+  if (queueToUse == nullptr) {
     return HasReturnvaluesIF::RETURN_FAILED;
   }
   return HasReturnvaluesIF::RETURN_OK;
@@ -104,7 +101,7 @@ ReturnValue_t CommandActionHelper::handleReply(CommandMessage *reply) {
 uint8_t CommandActionHelper::getCommandCount() const { return commandCount; }
 
 void CommandActionHelper::extractDataForOwner(ActionId_t actionId, store_address_t storeId) {
-  const uint8_t *data = NULL;
+  const uint8_t *data = nullptr;
   size_t size = 0;
   ReturnValue_t result = ipcStore->getData(storeId, &data, &size);
   if (result != HasReturnvaluesIF::RETURN_OK) {

src/fsfw/action/CommandActionHelper.h

@@ -14,14 +14,14 @@ class CommandActionHelper {
   friend class CommandsActionsIF;
 
  public:
-  CommandActionHelper(CommandsActionsIF* owner);
+  explicit CommandActionHelper(CommandsActionsIF* owner);
   virtual ~CommandActionHelper();
-  ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId, const uint8_t* data,
+  ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId,
-                              uint32_t size);
+                              const uint8_t* data = nullptr, uint32_t size = 0);
   ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId, SerializeIF* data);
   ReturnValue_t initialize();
   ReturnValue_t handleReply(CommandMessage* reply);
-  uint8_t getCommandCount() const;
+  [[nodiscard]] uint8_t getCommandCount() const;
 
  private:
   CommandsActionsIF* owner;

src/fsfw/action/CommandsActionsIF.h

@@ -1,9 +1,9 @@
 #ifndef FSFW_ACTION_COMMANDSACTIONSIF_H_
 #define FSFW_ACTION_COMMANDSACTIONSIF_H_
 
-#include "../ipc/MessageQueueIF.h"
-#include "../returnvalues/HasReturnvaluesIF.h"
 #include "CommandActionHelper.h"
+#include "fsfw/ipc/MessageQueueIF.h"
+#include "fsfw/returnvalues/HasReturnvaluesIF.h"
 
 /**
  * Interface to separate commanding actions of other objects.
@@ -21,7 +21,7 @@ class CommandsActionsIF {
   static const uint8_t INTERFACE_ID = CLASS_ID::COMMANDS_ACTIONS_IF;
   static const ReturnValue_t OBJECT_HAS_NO_FUNCTIONS = MAKE_RETURN_CODE(1);
   static const ReturnValue_t ALREADY_COMMANDING = MAKE_RETURN_CODE(2);
-  virtual ~CommandsActionsIF() {}
+  virtual ~CommandsActionsIF() = default;
   virtual MessageQueueIF* getCommandQueuePtr() = 0;
 
  protected:

src/fsfw/action/HasActionsIF.h

@@ -1,11 +1,11 @@
 #ifndef FSFW_ACTION_HASACTIONSIF_H_
 #define FSFW_ACTION_HASACTIONSIF_H_
 
-#include "../ipc/MessageQueueIF.h"
-#include "../returnvalues/HasReturnvaluesIF.h"
 #include "ActionHelper.h"
 #include "ActionMessage.h"
 #include "SimpleActionHelper.h"
+#include "fsfw/ipc/MessageQueueIF.h"
+#include "fsfw/returnvalues/HasReturnvaluesIF.h"
 
 /**
  * @brief
@@ -40,12 +40,12 @@ class HasActionsIF {
   static const ReturnValue_t INVALID_PARAMETERS = MAKE_RETURN_CODE(2);
   static const ReturnValue_t EXECUTION_FINISHED = MAKE_RETURN_CODE(3);
   static const ReturnValue_t INVALID_ACTION_ID = MAKE_RETURN_CODE(4);
-  virtual ~HasActionsIF() {}
+  virtual ~HasActionsIF() = default;
   /**
    * Function to get the MessageQueueId_t of the implementing object
    * @return MessageQueueId_t of the object
    */
-  virtual MessageQueueId_t getCommandQueue() const = 0;
+  [[nodiscard]] virtual MessageQueueId_t getCommandQueue() const = 0;
   /**
    * Execute or initialize the execution of a certain function.
    * The ActionHelpers will execute this function and behave differently

src/fsfw/action/SimpleActionHelper.cpp

@@ -3,7 +3,7 @@
 SimpleActionHelper::SimpleActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue)
     : ActionHelper(setOwner, useThisQueue), isExecuting(false) {}
 
-SimpleActionHelper::~SimpleActionHelper() {}
+SimpleActionHelper::~SimpleActionHelper() = default;
 
 void SimpleActionHelper::step(ReturnValue_t result) {
   // STEP_OFFESET is subtracted to compensate for adding offset in base
@@ -38,7 +38,7 @@ void SimpleActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId
     ActionMessage::setStepReply(&reply, actionId, 0, HasActionsIF::IS_BUSY);
     queueToUse->sendMessage(commandedBy, &reply);
   }
-  const uint8_t* dataPtr = NULL;
+  const uint8_t* dataPtr = nullptr;
   size_t size = 0;
   ReturnValue_t result = ipcStore->getData(dataAddress, &dataPtr, &size);
   if (result != HasReturnvaluesIF::RETURN_OK) {

src/fsfw/action/SimpleActionHelper.h

@@ -11,15 +11,15 @@
 class SimpleActionHelper : public ActionHelper {
  public:
   SimpleActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue);
-  virtual ~SimpleActionHelper();
+  ~SimpleActionHelper() override;
   void step(ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
   void finish(ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
   ReturnValue_t reportData(SerializeIF* data);
 
  protected:
   void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
-                        store_address_t dataAddress);
+                        store_address_t dataAddress) override;
-  virtual void resetHelper();
+  void resetHelper() override;
 
  private:
   bool isExecuting;
@@ -28,4 +28,4 @@ class SimpleActionHelper : public ActionHelper {
   uint8_t stepCount = 0;
 };
 
-#endif /* SIMPLEACTIONHELPER_H_ */
+#endif /* FSFW_ACTION_SIMPLEACTIONHELPER_H_ */

src/fsfw/cfdp/CFDPHandler.cpp

@@ -12,7 +12,9 @@ object_id_t CFDPHandler::packetDestination = 0;
 
 CFDPHandler::CFDPHandler(object_id_t setObjectId, CFDPDistributor* dist)
     : SystemObject(setObjectId) {
-  requestQueue = QueueFactory::instance()->createMessageQueue(CFDP_HANDLER_MAX_RECEPTION);
+  auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
+  requestQueue = QueueFactory::instance()->createMessageQueue(
+      CFDP_HANDLER_MAX_RECEPTION, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
   distributor = dist;
 }
 

src/fsfw/cfdp/CMakeLists.txt

@@ -1,7 +1,4 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(${LIB_FSFW_NAME} PRIVATE CFDPHandler.cpp CFDPMessage.cpp)
-    CFDPHandler.cpp
-    CFDPMessage.cpp
-)
 
 add_subdirectory(pdu)
 add_subdirectory(tlv)

src/fsfw/cfdp/pdu/CMakeLists.txt

@@ -1,32 +1,30 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(
-    PduConfig.cpp
+  ${LIB_FSFW_NAME}
-    VarLenField.cpp
+  PRIVATE PduConfig.cpp
-    HeaderSerializer.cpp
+          VarLenField.cpp
-    HeaderDeserializer.cpp
+          HeaderSerializer.cpp
-    FileDirectiveDeserializer.cpp
+          HeaderDeserializer.cpp
-    FileDirectiveSerializer.cpp
+          FileDirectiveDeserializer.cpp
- 
+          FileDirectiveSerializer.cpp
-    AckInfo.cpp
+          AckInfo.cpp
-    AckPduSerializer.cpp
+          AckPduSerializer.cpp
-    AckPduDeserializer.cpp
+          AckPduDeserializer.cpp
-    EofInfo.cpp
+          EofInfo.cpp
-    EofPduSerializer.cpp
+          EofPduSerializer.cpp
-    EofPduDeserializer.cpp
+          EofPduDeserializer.cpp
-    NakInfo.cpp
+          NakInfo.cpp
-    NakPduSerializer.cpp
+          NakPduSerializer.cpp
-    NakPduDeserializer.cpp
+          NakPduDeserializer.cpp
-    FinishedInfo.cpp
+          FinishedInfo.cpp
-    FinishedPduSerializer.cpp
+          FinishedPduSerializer.cpp
-    FinishedPduDeserializer.cpp
+          FinishedPduDeserializer.cpp
-    MetadataInfo.cpp
+          MetadataInfo.cpp
-    MetadataPduSerializer.cpp
+          MetadataPduSerializer.cpp
-    MetadataPduDeserializer.cpp
+          MetadataPduDeserializer.cpp
-    KeepAlivePduSerializer.cpp
+          KeepAlivePduSerializer.cpp
-    KeepAlivePduDeserializer.cpp
+          KeepAlivePduDeserializer.cpp
-    PromptPduSerializer.cpp
+          PromptPduSerializer.cpp
-    PromptPduDeserializer.cpp
+          PromptPduDeserializer.cpp
-
+          FileDataSerializer.cpp
-    FileDataSerializer.cpp
+          FileDataDeserializer.cpp
-    FileDataDeserializer.cpp
+          FileDataInfo.cpp)
-    FileDataInfo.cpp
-)

src/fsfw/cfdp/tlv/CMakeLists.txt

@@ -1,10 +1,10 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(
-    EntityIdTlv.cpp
+  ${LIB_FSFW_NAME}
-    FilestoreRequestTlv.cpp
+  PRIVATE EntityIdTlv.cpp
-    FilestoreResponseTlv.cpp
+          FilestoreRequestTlv.cpp
-    Lv.cpp
+          FilestoreResponseTlv.cpp
-    Tlv.cpp
+          Lv.cpp
-    FlowLabelTlv.cpp
+          Tlv.cpp
-    MessageToUserTlv.cpp
+          FlowLabelTlv.cpp
-    FaultHandlerOverrideTlv.cpp
+          MessageToUserTlv.cpp
-)
+          FaultHandlerOverrideTlv.cpp)

src/fsfw/container/CMakeLists.txt

@@ -1,5 +1,2 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE SharedRingBuffer.cpp
-    PRIVATE 
+                                        SimpleRingBuffer.cpp)
-        SharedRingBuffer.cpp
-        SimpleRingBuffer.cpp
-)

src/fsfw/container/FIFOBase.tpp

@@ -5,89 +5,88 @@
 #error Include FIFOBase.h before FIFOBase.tpp!
 #endif
 
-template<typename T>
+template <typename T>
-inline FIFOBase<T>::FIFOBase(T* values, const size_t maxCapacity):
+inline FIFOBase<T>::FIFOBase(T* values, const size_t maxCapacity)
-        maxCapacity(maxCapacity), values(values){};
+    : maxCapacity(maxCapacity), values(values){};
 
-template<typename T>
+template <typename T>
 inline ReturnValue_t FIFOBase<T>::insert(T value) {
-    if (full()) {
+  if (full()) {
-        return FULL;
+    return FULL;
-    } else {
+  } else {
-        values[writeIndex] = value;
+    values[writeIndex] = value;
-        writeIndex = next(writeIndex);
+    writeIndex = next(writeIndex);
-        ++currentSize;
+    ++currentSize;
-        return HasReturnvaluesIF::RETURN_OK;
+    return HasReturnvaluesIF::RETURN_OK;
-    }
+  }
 };
 
-template<typename T>
+template <typename T>
 inline ReturnValue_t FIFOBase<T>::retrieve(T* value) {
-    if (empty()) {
+  if (empty()) {
-        return EMPTY;
+    return EMPTY;
-    } else {
+  } else {
-        if (value == nullptr){
+    if (value == nullptr) {
-            return HasReturnvaluesIF::RETURN_FAILED;
+      return HasReturnvaluesIF::RETURN_FAILED;
-        }
-        *value = values[readIndex];
-        readIndex = next(readIndex);
-        --currentSize;
-        return HasReturnvaluesIF::RETURN_OK;
     }
+    *value = values[readIndex];
+    readIndex = next(readIndex);
+    --currentSize;
+    return HasReturnvaluesIF::RETURN_OK;
+  }
 };
 
-template<typename T>
+template <typename T>
 inline ReturnValue_t FIFOBase<T>::peek(T* value) {
-    if(empty()) {
+  if (empty()) {
-        return EMPTY;
+    return EMPTY;
-    } else {
+  } else {
-        if (value == nullptr){
+    if (value == nullptr) {
-            return HasReturnvaluesIF::RETURN_FAILED;
+      return HasReturnvaluesIF::RETURN_FAILED;
-        }
-        *value = values[readIndex];
-        return HasReturnvaluesIF::RETURN_OK;
     }
+    *value = values[readIndex];
+    return HasReturnvaluesIF::RETURN_OK;
+  }
 };
 
-template<typename T>
+template <typename T>
 inline ReturnValue_t FIFOBase<T>::pop() {
-    T value;
+  T value;
-    return this->retrieve(&value);
+  return this->retrieve(&value);
 };
 
-template<typename T>
+template <typename T>
 inline bool FIFOBase<T>::empty() {
-    return (currentSize == 0);
+  return (currentSize == 0);
 };
 
-template<typename T>
+template <typename T>
 inline bool FIFOBase<T>::full() {
-    return (currentSize == maxCapacity);
+  return (currentSize == maxCapacity);
 }
 
-template<typename T>
+template <typename T>
 inline size_t FIFOBase<T>::size() {
-    return currentSize;
+  return currentSize;
 }
 
-template<typename T>
+template <typename T>
 inline size_t FIFOBase<T>::next(size_t current) {
-    ++current;
+  ++current;
-    if (current == maxCapacity) {
+  if (current == maxCapacity) {
-        current = 0;
+    current = 0;
-    }
+  }
-    return current;
+  return current;
 }
 
-template<typename T>
+template <typename T>
 inline size_t FIFOBase<T>::getMaxCapacity() const {
-    return maxCapacity;
+  return maxCapacity;
 }
 
-
+template <typename T>
-template<typename T>
+inline void FIFOBase<T>::setContainer(T* data) {
-inline void FIFOBase<T>::setContainer(T *data) {
+  this->values = data;
-    this->values = data;
 }
 
 #endif

src/fsfw/container/FixedArrayList.h

@@ -12,6 +12,7 @@ template <typename T, size_t MAX_SIZE, typename count_t = uint8_t>
 class FixedArrayList : public ArrayList<T, count_t> {
   static_assert(MAX_SIZE <= std::numeric_limits<count_t>::max(),
                 "count_t is not large enough to hold MAX_SIZE");
+
  private:
   T data[MAX_SIZE];
 

src/fsfw/container/FixedOrderedMultimap.tpp

@@ -1,109 +1,109 @@
 #ifndef FRAMEWORK_CONTAINER_FIXEDORDEREDMULTIMAP_TPP_
 #define FRAMEWORK_CONTAINER_FIXEDORDEREDMULTIMAP_TPP_
 
-
+template <typename key_t, typename T, typename KEY_COMPARE>
-template<typename key_t, typename T, typename KEY_COMPARE>
+inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::insert(key_t key, T value,
-inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::insert(key_t key, T value, Iterator *storedValue) {
+                                                                         Iterator *storedValue) {
-    if (_size == theMap.maxSize()) {
+  if (_size == theMap.maxSize()) {
-        return MAP_FULL;
+    return MAP_FULL;
-    }
+  }
-    size_t position = findNicePlace(key);
+  size_t position = findNicePlace(key);
-    memmove(static_cast<void*>(&theMap[position + 1]),static_cast<void*>(&theMap[position]),
+  memmove(static_cast<void *>(&theMap[position + 1]), static_cast<void *>(&theMap[position]),
-            (_size - position) * sizeof(std::pair<key_t,T>));
+          (_size - position) * sizeof(std::pair<key_t, T>));
-    theMap[position].first = key;
+  theMap[position].first = key;
-    theMap[position].second = value;
+  theMap[position].second = value;
-    ++_size;
+  ++_size;
-    if (storedValue != nullptr) {
+  if (storedValue != nullptr) {
-        *storedValue = Iterator(&theMap[position]);
+    *storedValue = Iterator(&theMap[position]);
-    }
+  }
-    return HasReturnvaluesIF::RETURN_OK;
+  return HasReturnvaluesIF::RETURN_OK;
 }
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::insert(std::pair<key_t, T> pair) {
-    return insert(pair.first, pair.second);
+  return insert(pair.first, pair.second);
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::exists(key_t key) const {
-    ReturnValue_t result = KEY_DOES_NOT_EXIST;
+  ReturnValue_t result = KEY_DOES_NOT_EXIST;
-    if (findFirstIndex(key) < _size) {
+  if (findFirstIndex(key) < _size) {
-        result = HasReturnvaluesIF::RETURN_OK;
+    result = HasReturnvaluesIF::RETURN_OK;
-    }
+  }
-    return result;
+  return result;
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::erase(Iterator *iter) {
-    size_t i;
+  size_t i;
-    if ((i = findFirstIndex((*iter).value->first)) >= _size) {
+  if ((i = findFirstIndex((*iter).value->first)) >= _size) {
-        return KEY_DOES_NOT_EXIST;
+    return KEY_DOES_NOT_EXIST;
-    }
+  }
-    removeFromPosition(i);
+  removeFromPosition(i);
-    if (*iter != begin()) {
+  if (*iter != begin()) {
-        (*iter)--;
+    (*iter)--;
-    } else {
+  } else {
-        *iter = begin();
+    *iter = begin();
-    }
+  }
-    return HasReturnvaluesIF::RETURN_OK;
+  return HasReturnvaluesIF::RETURN_OK;
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::erase(key_t key) {
-    size_t i;
+  size_t i;
-    if ((i = findFirstIndex(key)) >= _size) {
+  if ((i = findFirstIndex(key)) >= _size) {
-        return KEY_DOES_NOT_EXIST;
+    return KEY_DOES_NOT_EXIST;
-    }
+  }
-    do {
+  do {
-        removeFromPosition(i);
+    removeFromPosition(i);
-        i = findFirstIndex(key, i);
+    i = findFirstIndex(key, i);
-    } while (i < _size);
+  } while (i < _size);
-    return HasReturnvaluesIF::RETURN_OK;
+  return HasReturnvaluesIF::RETURN_OK;
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline ReturnValue_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::find(key_t key, T **value) const {
-    ReturnValue_t result = exists(key);
+  ReturnValue_t result = exists(key);
-    if (result != HasReturnvaluesIF::RETURN_OK) {
+  if (result != HasReturnvaluesIF::RETURN_OK) {
-        return result;
+    return result;
-    }
+  }
-    *value = &theMap[findFirstIndex(key)].second;
+  *value = &theMap[findFirstIndex(key)].second;
-    return HasReturnvaluesIF::RETURN_OK;
+  return HasReturnvaluesIF::RETURN_OK;
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
-inline size_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::findFirstIndex(key_t key, size_t startAt) const {
+inline size_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::findFirstIndex(key_t key,
-    if (startAt >= _size) {
+                                                                          size_t startAt) const {
-        return startAt + 1;
+  if (startAt >= _size) {
+    return startAt + 1;
+  }
+  size_t i = startAt;
+  for (i = startAt; i < _size; ++i) {
+    if (theMap[i].first == key) {
+      return i;
     }
-    size_t i = startAt;
+  }
-    for (i = startAt; i < _size; ++i) {
+  return i;
-        if (theMap[i].first == key) {
-            return i;
-        }
-    }
-    return i;
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline size_t FixedOrderedMultimap<key_t, T, KEY_COMPARE>::findNicePlace(key_t key) const {
-    size_t i = 0;
+  size_t i = 0;
-    for (i = 0; i < _size; ++i) {
+  for (i = 0; i < _size; ++i) {
-        if (myComp(key, theMap[i].first)) {
+    if (myComp(key, theMap[i].first)) {
-            return i;
+      return i;
-        }
     }
-    return i;
+  }
+  return i;
 }
 
-template<typename key_t, typename T, typename KEY_COMPARE>
+template <typename key_t, typename T, typename KEY_COMPARE>
 inline void FixedOrderedMultimap<key_t, T, KEY_COMPARE>::removeFromPosition(size_t position) {
-    if (_size <= position) {
+  if (_size <= position) {
-        return;
+    return;
-    }
+  }
-    memmove(static_cast<void*>(&theMap[position]), static_cast<void*>(&theMap[position + 1]),
+  memmove(static_cast<void *>(&theMap[position]), static_cast<void *>(&theMap[position + 1]),
-            (_size - position - 1) * sizeof(std::pair<key_t,T>));
+          (_size - position - 1) * sizeof(std::pair<key_t, T>));
-    --_size;
+  --_size;
 }
 
-
 #endif /* FRAMEWORK_CONTAINER_FIXEDORDEREDMULTIMAP_TPP_ */

src/fsfw/container/SimpleRingBuffer.cpp

@@ -2,6 +2,9 @@
 
 #include <cstring>
 
+#include "fsfw/FSFW.h"
+#include "fsfw/serviceinterface.h"
+
 SimpleRingBuffer::SimpleRingBuffer(const size_t size, bool overwriteOld, size_t maxExcessBytes)
     : RingBufferBase<>(0, size, overwriteOld), maxExcessBytes(maxExcessBytes) {
   if (maxExcessBytes > size) {
@@ -48,6 +51,19 @@ void SimpleRingBuffer::confirmBytesWritten(size_t amount) {
 }
 
 ReturnValue_t SimpleRingBuffer::writeData(const uint8_t* data, size_t amount) {
+  if (data == nullptr) {
+    return HasReturnvaluesIF::RETURN_FAILED;
+  }
+  if (amount > getMaxSize()) {
+#if FSFW_VERBOSE_LEVEL >= 1
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+    sif::error << "SimpleRingBuffer::writeData: Amount of data too large" << std::endl;
+#else
+    sif::printError("SimpleRingBuffer::writeData: Amount of data too large\n");
+#endif
+#endif
+    return HasReturnvaluesIF::RETURN_FAILED;
+  }
   if (availableWriteSpace() >= amount or overwriteOld) {
     size_t amountTillWrap = writeTillWrap();
     if (amountTillWrap >= amount) {

src/fsfw/controller/CMakeLists.txt

@@ -1,4 +1,2 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE 
+target_sources(${LIB_FSFW_NAME} PRIVATE ControllerBase.cpp
-    ControllerBase.cpp
+                                        ExtendedControllerBase.cpp)
-    ExtendedControllerBase.cpp
-)

src/fsfw/controller/ControllerBase.cpp

@@ -13,7 +13,9 @@ ControllerBase::ControllerBase(object_id_t setObjectId, object_id_t parentId,
       submode(SUBMODE_NONE),
       modeHelper(this),
       healthHelper(this, setObjectId) {
-  commandQueue = QueueFactory::instance()->createMessageQueue(commandQueueDepth);
+  auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
+  commandQueue = QueueFactory::instance()->createMessageQueue(
+      commandQueueDepth, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
 }
 
 ControllerBase::~ControllerBase() { QueueFactory::instance()->deleteMessageQueue(commandQueue); }
@@ -26,7 +28,7 @@ ReturnValue_t ControllerBase::initialize() {
 
   MessageQueueId_t parentQueue = 0;
   if (parentId != objects::NO_OBJECT) {
-    SubsystemBase* parent = ObjectManager::instance()->get<SubsystemBase>(parentId);
+    auto* parent = ObjectManager::instance()->get<SubsystemBase>(parentId);
     if (parent == nullptr) {
       return RETURN_FAILED;
     }
@@ -52,7 +54,7 @@ MessageQueueId_t ControllerBase::getCommandQueue() const { return commandQueue->
 
 void ControllerBase::handleQueue() {
   CommandMessage command;
-  ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
+  ReturnValue_t result;
   for (result = commandQueue->receiveMessage(&command); result == RETURN_OK;
        result = commandQueue->receiveMessage(&command)) {
     result = modeHelper.handleModeCommand(&command);
@@ -73,20 +75,20 @@ void ControllerBase::handleQueue() {
   }
 }
 
-void ControllerBase::startTransition(Mode_t mode, Submode_t submode) {
+void ControllerBase::startTransition(Mode_t mode_, Submode_t submode_) {
   changeHK(this->mode, this->submode, false);
   triggerEvent(CHANGING_MODE, mode, submode);
-  this->mode = mode;
+  mode = mode_;
-  this->submode = submode;
+  submode = submode_;
   modeHelper.modeChanged(mode, submode);
   modeChanged(mode, submode);
   announceMode(false);
   changeHK(this->mode, this->submode, true);
 }
 
-void ControllerBase::getMode(Mode_t* mode, Submode_t* submode) {
+void ControllerBase::getMode(Mode_t* mode_, Submode_t* submode_) {
-  *mode = this->mode;
+  *mode_ = this->mode;
-  *submode = this->submode;
+  *submode_ = this->submode;
 }
 
 void ControllerBase::setToExternalControl() { healthHelper.setHealth(EXTERNAL_CONTROL); }
@@ -99,7 +101,7 @@ ReturnValue_t ControllerBase::performOperation(uint8_t opCode) {
   return RETURN_OK;
 }
 
-void ControllerBase::modeChanged(Mode_t mode, Submode_t submode) { return; }
+void ControllerBase::modeChanged(Mode_t mode_, Submode_t submode_) {}
 
 ReturnValue_t ControllerBase::setHealth(HealthState health) {
   switch (health) {
@@ -115,6 +117,6 @@ ReturnValue_t ControllerBase::setHealth(HealthState health) {
 HasHealthIF::HealthState ControllerBase::getHealth() { return healthHelper.getHealth(); }
 void ControllerBase::setTaskIF(PeriodicTaskIF* task_) { executingTask = task_; }
 
-void ControllerBase::changeHK(Mode_t mode, Submode_t submode, bool enable) {}
+void ControllerBase::changeHK(Mode_t mode_, Submode_t submode_, bool enable) {}
 
 ReturnValue_t ControllerBase::initializeAfterTaskCreation() { return HasReturnvaluesIF::RETURN_OK; }

src/fsfw/controller/ControllerBase.h

@@ -24,21 +24,21 @@ class ControllerBase : public HasModesIF,
   static const Mode_t MODE_NORMAL = 2;
 
   ControllerBase(object_id_t setObjectId, object_id_t parentId, size_t commandQueueDepth = 3);
-  virtual ~ControllerBase();
+  ~ControllerBase() override;
 
   /** SystemObject override */
-  virtual ReturnValue_t initialize() override;
+  ReturnValue_t initialize() override;
 
-  virtual MessageQueueId_t getCommandQueue() const override;
+  [[nodiscard]] MessageQueueId_t getCommandQueue() const override;
 
   /** HasHealthIF overrides */
-  virtual ReturnValue_t setHealth(HealthState health) override;
+  ReturnValue_t setHealth(HealthState health) override;
-  virtual HasHealthIF::HealthState getHealth() override;
+  HasHealthIF::HealthState getHealth() override;
 
   /** ExecutableObjectIF overrides */
-  virtual ReturnValue_t performOperation(uint8_t opCode) override;
+  ReturnValue_t performOperation(uint8_t opCode) override;
-  virtual void setTaskIF(PeriodicTaskIF *task) override;
+  void setTaskIF(PeriodicTaskIF *task) override;
-  virtual ReturnValue_t initializeAfterTaskCreation() override;
+  ReturnValue_t initializeAfterTaskCreation() override;
 
  protected:
   /**
@@ -54,8 +54,8 @@ class ControllerBase : public HasModesIF,
    */
   virtual void performControlOperation() = 0;
 
-  virtual ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode,
+  ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode,
-                                         uint32_t *msToReachTheMode) override = 0;
+                                 uint32_t *msToReachTheMode) override = 0;
 
   const object_id_t parentId;
 
@@ -80,10 +80,10 @@ class ControllerBase : public HasModesIF,
 
   /** Mode helpers */
   virtual void modeChanged(Mode_t mode, Submode_t submode);
-  virtual void startTransition(Mode_t mode, Submode_t submode) override;
+  void startTransition(Mode_t mode, Submode_t submode) override;
-  virtual void getMode(Mode_t *mode, Submode_t *submode) override;
+  void getMode(Mode_t *mode, Submode_t *submode) override;
-  virtual void setToExternalControl() override;
+  void setToExternalControl() override;
-  virtual void announceMode(bool recursive);
+  void announceMode(bool recursive) override;
   /** HK helpers */
   virtual void changeHK(Mode_t mode, Submode_t submode, bool enable);
 };

src/fsfw/controller/ExtendedControllerBase.cpp

@@ -6,7 +6,7 @@ ExtendedControllerBase::ExtendedControllerBase(object_id_t objectId, object_id_t
       poolManager(this, commandQueue),
       actionHelper(this, commandQueue) {}
 
-ExtendedControllerBase::~ExtendedControllerBase() {}
+ExtendedControllerBase::~ExtendedControllerBase() = default;
 
 ReturnValue_t ExtendedControllerBase::executeAction(ActionId_t actionId,
                                                     MessageQueueId_t commandedBy,
@@ -31,7 +31,7 @@ ReturnValue_t ExtendedControllerBase::handleCommandMessage(CommandMessage *messa
 
 void ExtendedControllerBase::handleQueue() {
   CommandMessage command;
-  ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
+  ReturnValue_t result;
   for (result = commandQueue->receiveMessage(&command); result == RETURN_OK;
        result = commandQueue->receiveMessage(&command)) {
     result = actionHelper.handleActionMessage(&command);

src/fsfw/controller/ExtendedControllerBase.h

@@ -18,16 +18,16 @@ class ExtendedControllerBase : public ControllerBase,
                                public HasLocalDataPoolIF {
  public:
   ExtendedControllerBase(object_id_t objectId, object_id_t parentId, size_t commandQueueDepth = 3);
-  virtual ~ExtendedControllerBase();
+  ~ExtendedControllerBase() override;
 
   /* SystemObjectIF overrides */
-  virtual ReturnValue_t initialize() override;
+  ReturnValue_t initialize() override;
 
-  virtual MessageQueueId_t getCommandQueue() const override;
+  [[nodiscard]] MessageQueueId_t getCommandQueue() const override;
 
   /* ExecutableObjectIF overrides */
-  virtual ReturnValue_t performOperation(uint8_t opCode) override;
+  ReturnValue_t performOperation(uint8_t opCode) override;
-  virtual ReturnValue_t initializeAfterTaskCreation() override;
+  ReturnValue_t initializeAfterTaskCreation() override;
 
  protected:
   LocalDataPoolManager poolManager;
@@ -39,32 +39,32 @@ class ExtendedControllerBase : public ControllerBase,
    * @param message
    * @return
    */
-  virtual ReturnValue_t handleCommandMessage(CommandMessage* message) = 0;
+  ReturnValue_t handleCommandMessage(CommandMessage* message) override = 0;
 
   /**
    * Periodic helper from ControllerBase, implemented by child class.
    */
-  virtual void performControlOperation() = 0;
+  void performControlOperation() override = 0;
 
   /* Handle the four messages mentioned above */
   void handleQueue() override;
 
   /* HasActionsIF overrides */
-  virtual ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
+  ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
-                                      const uint8_t* data, size_t size) override;
+                              const uint8_t* data, size_t size) override;
 
   /* HasLocalDatapoolIF overrides */
-  virtual LocalDataPoolManager* getHkManagerHandle() override;
+  LocalDataPoolManager* getHkManagerHandle() override;
-  virtual object_id_t getObjectId() const override;
+  [[nodiscard]] object_id_t getObjectId() const override;
-  virtual uint32_t getPeriodicOperationFrequency() const override;
+  [[nodiscard]] uint32_t getPeriodicOperationFrequency() const override;
 
-  virtual ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
+  ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
-                                                LocalDataPoolManager& poolManager) override = 0;
+                                        LocalDataPoolManager& poolManager) override = 0;
-  virtual LocalPoolDataSetBase* getDataSetHandle(sid_t sid) override = 0;
+  LocalPoolDataSetBase* getDataSetHandle(sid_t sid) override = 0;
 
   // Mode abstract functions
-  virtual ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode,
+  ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode,
-                                         uint32_t* msToReachTheMode) override = 0;
+                                 uint32_t* msToReachTheMode) override = 0;
 };
 
 #endif /* FSFW_CONTROLLER_EXTENDEDCONTROLLERBASE_H_ */

src/fsfw/coordinates/CMakeLists.txt

@@ -1,5 +1,2 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE CoordinateTransformations.cpp
-	PRIVATE 
+                                        Sgp4Propagator.cpp)
-		CoordinateTransformations.cpp
-		Sgp4Propagator.cpp
-)

src/fsfw/datalinklayer/CMakeLists.txt

@@ -1,12 +1,11 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-	PRIVATE 
+  ${LIB_FSFW_NAME}
-		Clcw.cpp
+  PRIVATE Clcw.cpp
-		DataLinkLayer.cpp
+          DataLinkLayer.cpp
-		Farm1StateLockout.cpp
+          Farm1StateLockout.cpp
-		Farm1StateOpen.cpp
+          Farm1StateOpen.cpp
-		Farm1StateWait.cpp
+          Farm1StateWait.cpp
-		MapPacketExtraction.cpp
+          MapPacketExtraction.cpp
-		TcTransferFrame.cpp
+          TcTransferFrame.cpp
-		TcTransferFrameLocal.cpp
+          TcTransferFrameLocal.cpp
-		VirtualChannelReception.cpp
+          VirtualChannelReception.cpp)
-)

src/fsfw/datapool/CMakeLists.txt

@@ -1,4 +1 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(${LIB_FSFW_NAME} PRIVATE PoolDataSetBase.cpp PoolEntry.cpp)
-	PoolDataSetBase.cpp
-	PoolEntry.cpp
-)

src/fsfw/datapool/PoolEntry.cpp

@@ -7,24 +7,26 @@
 #include "fsfw/serviceinterface/ServiceInterface.h"
 
 template <typename T>
-PoolEntry<T>::PoolEntry(std::initializer_list<T> initValue, bool setValid)
+PoolEntry<T>::PoolEntry(uint8_t len, bool setValid) : length(len), valid(setValid) {
-    : length(static_cast<uint8_t>(initValue.size())), valid(setValid) {
+  this->address = new T[this->length]();
-  this->address = new T[this->length];
+  std::memset(this->address, 0, this->getByteSize());
-  if (initValue.size() == 0) {
+}
-    std::memset(this->address, 0, this->getByteSize());
+
-  } else {
+template <typename T>
-    std::copy(initValue.begin(), initValue.end(), this->address);
+PoolEntry<T>::PoolEntry(std::initializer_list<T> initValues, bool setValid)
+    : length(static_cast<uint8_t>(initValues.size())), valid(setValid) {
+  this->address = new T[this->length]();
+  if (initValues.size() > 0) {
+    std::copy(initValues.begin(), initValues.end(), this->address);
   }
 }
 
 template <typename T>
-PoolEntry<T>::PoolEntry(T* initValue, uint8_t setLength, bool setValid)
+PoolEntry<T>::PoolEntry(const T* initValue, uint8_t setLength, bool setValid)
     : length(setLength), valid(setValid) {
-  this->address = new T[this->length];
+  this->address = new T[this->length]();
   if (initValue != nullptr) {
     std::memcpy(this->address, initValue, this->getByteSize());
-  } else {
-    std::memset(this->address, 0, this->getByteSize());
   }
 }
 

src/fsfw/datapool/PoolEntry.h

@@ -33,6 +33,9 @@ class PoolEntry : public PoolEntryIF {
                 "instead! The ECSS standard defines a boolean as a one bit "
                 "field. Therefore it is preferred to store a boolean as an "
                 "uint8_t");
+
+  PoolEntry(uint8_t len = 1, bool setValid = false);
+
   /**
    * @brief	In the classe's constructor, space is allocated on the heap and
    * 			potential initialization values are copied to that space.
@@ -49,7 +52,7 @@ class PoolEntry : public PoolEntryIF {
    * @param setValid
    * Sets the initialization flag. It is invalid by default.
    */
-  PoolEntry(std::initializer_list<T> initValue = {0}, bool setValid = false);
+  PoolEntry(std::initializer_list<T> initValue, bool setValid = false);
 
   /**
    * @brief	In the classe's constructor, space is allocated on the heap and
@@ -62,7 +65,7 @@ class PoolEntry : public PoolEntryIF {
    * @param setValid
    * Sets the initialization flag. It is invalid by default.
    */
-  PoolEntry(T* initValue, uint8_t setLength = 1, bool setValid = false);
+  PoolEntry(const T* initValue, uint8_t setLength = 1, bool setValid = false);
 
   //! Explicitely deleted copy ctor, copying is not allowed.
   PoolEntry(const PoolEntry&) = delete;

src/fsfw/datapoollocal/CMakeLists.txt

@@ -1,10 +1,6 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-	PRIVATE 
+  ${LIB_FSFW_NAME}
-		LocalDataPoolManager.cpp
+  PRIVATE LocalDataPoolManager.cpp LocalDataSet.cpp LocalPoolDataSetBase.cpp
-		LocalDataSet.cpp
+          LocalPoolObjectBase.cpp SharedLocalDataSet.cpp)
-		LocalPoolDataSetBase.cpp
-		LocalPoolObjectBase.cpp
-		SharedLocalDataSet.cpp
-)
 
-add_subdirectory(internal)
+add_subdirectory(internal)

src/fsfw/datapoollocal/LocalDataPoolManager.cpp

@@ -577,6 +577,10 @@ ReturnValue_t LocalDataPoolManager::handleHousekeepingMessage(CommandMessage* me
 
   CommandMessage reply;
   if (result != HasReturnvaluesIF::RETURN_OK) {
+    if (result == WRONG_HK_PACKET_TYPE) {
+      printWarningOrError(sif::OutputTypes::OUT_WARNING, "handleHousekeepingMessage",
+                          WRONG_HK_PACKET_TYPE);
+    }
     HousekeepingMessage::setHkRequestFailureReply(&reply, sid, result);
   } else {
     HousekeepingMessage::setHkRequestSuccessReply(&reply, sid);
@@ -696,9 +700,10 @@ void LocalDataPoolManager::performPeriodicHkGeneration(HkReceiver& receiver) {
   if (result != HasReturnvaluesIF::RETURN_OK) {
     /* Configuration error */
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-    sif::warning << "LocalDataPoolManager::performHkOperation: HK generation failed." << std::endl;
+    sif::warning << "LocalDataPoolManager::performPeriodicHkOperation: HK generation failed."
+                 << std::endl;
 #else
-    sif::printWarning("LocalDataPoolManager::performHkOperation: HK generation failed.\n");
+    sif::printWarning("LocalDataPoolManager::performPeriodicHkOperation: HK generation failed.\n");
 #endif
   }
 }
@@ -834,6 +839,8 @@ void LocalDataPoolManager::printWarningOrError(sif::OutputTypes outputType,
       errorPrint = "Dataset not found";
     } else if (error == POOLOBJECT_NOT_FOUND) {
       errorPrint = "Pool Object not found";
+    } else if (error == WRONG_HK_PACKET_TYPE) {
+      errorPrint = "Wrong Packet Type";
     } else if (error == HasReturnvaluesIF::RETURN_FAILED) {
       if (outputType == sif::OutputTypes::OUT_WARNING) {
         errorPrint = "Generic Warning";

src/fsfw/datapoollocal/LocalPoolDataSetBase.h

@@ -162,6 +162,7 @@ class LocalPoolDataSetBase : public PoolDataSetBase, public MarkChangedIF {
   object_id_t getCreatorObjectId();
 
   bool getReportingEnabled() const;
+  void setReportingEnabled(bool enabled);
 
   /**
    * Returns the current periodic HK generation interval this set
@@ -189,7 +190,6 @@ class LocalPoolDataSetBase : public PoolDataSetBase, public MarkChangedIF {
    * Used for periodic generation.
    */
   bool reportingEnabled = false;
-  void setReportingEnabled(bool enabled);
 
   void initializePeriodicHelper(float collectionInterval, dur_millis_t minimumPeriodicInterval,
                                 uint8_t nonDiagIntervalFactor = 5);

src/fsfw/datapoollocal/LocalPoolVariable.tpp

@@ -5,205 +5,189 @@
 #error Include LocalPoolVariable.h before LocalPoolVariable.tpp!
 #endif
 
-template<typename T>
+template <typename T>
-inline LocalPoolVariable<T>::LocalPoolVariable(HasLocalDataPoolIF* hkOwner,
+inline LocalPoolVariable<T>::LocalPoolVariable(HasLocalDataPoolIF* hkOwner, lp_id_t poolId,
-        lp_id_t poolId, DataSetIF* dataSet, pool_rwm_t setReadWriteMode):
+                                               DataSetIF* dataSet, pool_rwm_t setReadWriteMode)
-        LocalPoolObjectBase(poolId, hkOwner, dataSet, setReadWriteMode) {}
+    : LocalPoolObjectBase(poolId, hkOwner, dataSet, setReadWriteMode) {}
 
-template<typename T>
+template <typename T>
-inline LocalPoolVariable<T>::LocalPoolVariable(object_id_t poolOwner,
+inline LocalPoolVariable<T>::LocalPoolVariable(object_id_t poolOwner, lp_id_t poolId,
-        lp_id_t poolId, DataSetIF *dataSet, pool_rwm_t setReadWriteMode):
+                                               DataSetIF* dataSet, pool_rwm_t setReadWriteMode)
-        LocalPoolObjectBase(poolOwner, poolId, dataSet, setReadWriteMode) {}
+    : LocalPoolObjectBase(poolOwner, poolId, dataSet, setReadWriteMode) {}
 
+template <typename T>
+inline LocalPoolVariable<T>::LocalPoolVariable(gp_id_t globalPoolId, DataSetIF* dataSet,
+                                               pool_rwm_t setReadWriteMode)
+    : LocalPoolObjectBase(globalPoolId.objectId, globalPoolId.localPoolId, dataSet,
+                          setReadWriteMode) {}
 
-template<typename T>
+template <typename T>
-inline LocalPoolVariable<T>::LocalPoolVariable(gp_id_t globalPoolId,
+inline ReturnValue_t LocalPoolVariable<T>::read(MutexIF::TimeoutType timeoutType,
-        DataSetIF *dataSet, pool_rwm_t setReadWriteMode):
+                                                uint32_t timeoutMs) {
-        LocalPoolObjectBase(globalPoolId.objectId, globalPoolId.localPoolId,
+  if (hkManager == nullptr) {
-                dataSet, setReadWriteMode){}
+    return readWithoutLock();
-
+  }
-
+  MutexIF* mutex = LocalDpManagerAttorney::getMutexHandle(*hkManager);
-template<typename T>
+  ReturnValue_t result = mutex->lockMutex(timeoutType, timeoutMs);
-inline ReturnValue_t LocalPoolVariable<T>::read(
+  if (result != HasReturnvaluesIF::RETURN_OK) {
-        MutexIF::TimeoutType timeoutType, uint32_t timeoutMs) {
-    if(hkManager == nullptr) {
-        return readWithoutLock();
-    }
-    MutexIF* mutex = LocalDpManagerAttorney::getMutexHandle(*hkManager);
-    ReturnValue_t result = mutex->lockMutex(timeoutType, timeoutMs);
-    if(result != HasReturnvaluesIF::RETURN_OK) {
-        return result;
-    }
-    result = readWithoutLock();
-    mutex->unlockMutex();
     return result;
+  }
+  result = readWithoutLock();
+  mutex->unlockMutex();
+  return result;
 }
 
-template<typename T>
+template <typename T>
 inline ReturnValue_t LocalPoolVariable<T>::readWithoutLock() {
-    if(readWriteMode == pool_rwm_t::VAR_WRITE) {
+  if (readWriteMode == pool_rwm_t::VAR_WRITE) {
-        object_id_t targetObjectId = hkManager->getCreatorObjectId();
+    object_id_t targetObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVector",
+    reportReadCommitError("LocalPoolVector", PoolVariableIF::INVALID_READ_WRITE_MODE, true,
-                PoolVariableIF::INVALID_READ_WRITE_MODE, true, targetObjectId,
+                          targetObjectId, localPoolId);
-                localPoolId);
+    return PoolVariableIF::INVALID_READ_WRITE_MODE;
-        return PoolVariableIF::INVALID_READ_WRITE_MODE;
+  }
-    }
 
-    PoolEntry<T>* poolEntry = nullptr;
+  PoolEntry<T>* poolEntry = nullptr;
-    ReturnValue_t result = LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId,
+  ReturnValue_t result =
-            &poolEntry);
+      LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId, &poolEntry);
-    if(result != RETURN_OK) {
+  if (result != RETURN_OK) {
-        object_id_t ownerObjectId = hkManager->getCreatorObjectId();
+    object_id_t ownerObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVariable", result,
+    reportReadCommitError("LocalPoolVariable", result, false, ownerObjectId, localPoolId);
-                false, ownerObjectId, localPoolId);
-        return result;
-    }
-
-    this->value = *(poolEntry->getDataPtr());
-    this->valid = poolEntry->getValid();
-    return RETURN_OK;
-}
-
-template<typename T>
-inline ReturnValue_t LocalPoolVariable<T>::commit(bool setValid,
-        MutexIF::TimeoutType timeoutType, uint32_t timeoutMs) {
-    this->setValid(setValid);
-    return commit(timeoutType, timeoutMs);
-}
-
-template<typename T>
-inline ReturnValue_t LocalPoolVariable<T>::commit(
-        MutexIF::TimeoutType timeoutType, uint32_t timeoutMs) {
-    if(hkManager == nullptr) {
-        return commitWithoutLock();
-    }
-    MutexIF* mutex = LocalDpManagerAttorney::getMutexHandle(*hkManager);
-    ReturnValue_t result = mutex->lockMutex(timeoutType, timeoutMs);
-    if(result != HasReturnvaluesIF::RETURN_OK) {
-        return result;
-    }
-    result = commitWithoutLock();
-    mutex->unlockMutex();
     return result;
+  }
+
+  this->value = *(poolEntry->getDataPtr());
+  this->valid = poolEntry->getValid();
+  return RETURN_OK;
 }
 
-template<typename T>
+template <typename T>
+inline ReturnValue_t LocalPoolVariable<T>::commit(bool setValid, MutexIF::TimeoutType timeoutType,
+                                                  uint32_t timeoutMs) {
+  this->setValid(setValid);
+  return commit(timeoutType, timeoutMs);
+}
+
+template <typename T>
+inline ReturnValue_t LocalPoolVariable<T>::commit(MutexIF::TimeoutType timeoutType,
+                                                  uint32_t timeoutMs) {
+  if (hkManager == nullptr) {
+    return commitWithoutLock();
+  }
+  MutexIF* mutex = LocalDpManagerAttorney::getMutexHandle(*hkManager);
+  ReturnValue_t result = mutex->lockMutex(timeoutType, timeoutMs);
+  if (result != HasReturnvaluesIF::RETURN_OK) {
+    return result;
+  }
+  result = commitWithoutLock();
+  mutex->unlockMutex();
+  return result;
+}
+
+template <typename T>
 inline ReturnValue_t LocalPoolVariable<T>::commitWithoutLock() {
-    if(readWriteMode == pool_rwm_t::VAR_READ) {
+  if (readWriteMode == pool_rwm_t::VAR_READ) {
-        object_id_t targetObjectId = hkManager->getCreatorObjectId();
+    object_id_t targetObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVector",
+    reportReadCommitError("LocalPoolVector", PoolVariableIF::INVALID_READ_WRITE_MODE, false,
-                PoolVariableIF::INVALID_READ_WRITE_MODE, false, targetObjectId,
+                          targetObjectId, localPoolId);
-                localPoolId);
+    return PoolVariableIF::INVALID_READ_WRITE_MODE;
-        return PoolVariableIF::INVALID_READ_WRITE_MODE;
+  }
-    }
 
-    PoolEntry<T>* poolEntry = nullptr;
+  PoolEntry<T>* poolEntry = nullptr;
-    ReturnValue_t result = LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId,
+  ReturnValue_t result =
-            &poolEntry);
+      LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId, &poolEntry);
-    if(result != RETURN_OK) {
+  if (result != RETURN_OK) {
-        object_id_t ownerObjectId = hkManager->getCreatorObjectId();
+    object_id_t ownerObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVariable", result,
+    reportReadCommitError("LocalPoolVariable", result, false, ownerObjectId, localPoolId);
-                false, ownerObjectId, localPoolId);
+    return result;
-        return result;
+  }
-    }
 
-    *(poolEntry->getDataPtr()) = this->value;
+  *(poolEntry->getDataPtr()) = this->value;
-    poolEntry->setValid(this->valid);
+  poolEntry->setValid(this->valid);
-    return RETURN_OK;
+  return RETURN_OK;
 }
 
-template<typename T>
+template <typename T>
-inline ReturnValue_t LocalPoolVariable<T>::serialize(uint8_t** buffer,
+inline ReturnValue_t LocalPoolVariable<T>::serialize(
-        size_t* size, const size_t max_size,
+    uint8_t** buffer, size_t* size, const size_t max_size,
-        SerializeIF::Endianness streamEndianness) const {
+    SerializeIF::Endianness streamEndianness) const {
-    return SerializeAdapter::serialize(&value,
+  return SerializeAdapter::serialize(&value, buffer, size, max_size, streamEndianness);
-            buffer, size ,max_size, streamEndianness);
 }
 
-template<typename T>
+template <typename T>
 inline size_t LocalPoolVariable<T>::getSerializedSize() const {
-    return SerializeAdapter::getSerializedSize(&value);
+  return SerializeAdapter::getSerializedSize(&value);
 }
 
-template<typename T>
+template <typename T>
-inline ReturnValue_t LocalPoolVariable<T>::deSerialize(const uint8_t** buffer,
+inline ReturnValue_t LocalPoolVariable<T>::deSerialize(const uint8_t** buffer, size_t* size,
-        size_t* size, SerializeIF::Endianness streamEndianness) {
+                                                       SerializeIF::Endianness streamEndianness) {
-    return SerializeAdapter::deSerialize(&value, buffer, size, streamEndianness);
+  return SerializeAdapter::deSerialize(&value, buffer, size, streamEndianness);
 }
 
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-template<typename T>
+template <typename T>
-inline std::ostream& operator<< (std::ostream &out,
+inline std::ostream& operator<<(std::ostream& out, const LocalPoolVariable<T>& var) {
-        const LocalPoolVariable<T> &var) {
+  out << var.value;
-    out << var.value;
+  return out;
-    return out;
 }
 #endif
 
-template<typename T>
+template <typename T>
 inline LocalPoolVariable<T>::operator T() const {
-    return value;
+  return value;
 }
 
-template<typename T>
+template <typename T>
-inline LocalPoolVariable<T> & LocalPoolVariable<T>::operator=(
+inline LocalPoolVariable<T>& LocalPoolVariable<T>::operator=(const T& newValue) {
-        const T& newValue) {
+  value = newValue;
-    value = newValue;
+  return *this;
-    return *this;
 }
 
-template<typename T>
+template <typename T>
-inline LocalPoolVariable<T>& LocalPoolVariable<T>::operator =(
+inline LocalPoolVariable<T>& LocalPoolVariable<T>::operator=(
-        const LocalPoolVariable<T>& newPoolVariable) {
+    const LocalPoolVariable<T>& newPoolVariable) {
-    value = newPoolVariable.value;
+  value = newPoolVariable.value;
-    return *this;
+  return *this;
 }
 
-template<typename T>
+template <typename T>
-inline bool LocalPoolVariable<T>::operator ==(
+inline bool LocalPoolVariable<T>::operator==(const LocalPoolVariable<T>& other) const {
-        const LocalPoolVariable<T> &other) const {
+  return this->value == other.value;
-    return this->value == other.value;
 }
 
-template<typename T>
+template <typename T>
-inline bool LocalPoolVariable<T>::operator ==(const T &other) const {
+inline bool LocalPoolVariable<T>::operator==(const T& other) const {
-    return this->value == other;
+  return this->value == other;
 }
 
-
+template <typename T>
-template<typename T>
+inline bool LocalPoolVariable<T>::operator!=(const LocalPoolVariable<T>& other) const {
-inline bool LocalPoolVariable<T>::operator !=(
+  return not(*this == other);
-        const LocalPoolVariable<T> &other) const {
-    return not (*this == other);
 }
 
-template<typename T>
+template <typename T>
-inline bool LocalPoolVariable<T>::operator !=(const T &other) const {
+inline bool LocalPoolVariable<T>::operator!=(const T& other) const {
-    return not (*this == other);
+  return not(*this == other);
 }
 
-
+template <typename T>
-template<typename T>
+inline bool LocalPoolVariable<T>::operator<(const LocalPoolVariable<T>& other) const {
-inline bool LocalPoolVariable<T>::operator <(
+  return this->value < other.value;
-        const LocalPoolVariable<T> &other) const {
-    return this->value < other.value;
 }
 
-template<typename T>
+template <typename T>
-inline bool LocalPoolVariable<T>::operator <(const T &other) const {
+inline bool LocalPoolVariable<T>::operator<(const T& other) const {
-    return this->value < other;
+  return this->value < other;
 }
 
-
+template <typename T>
-template<typename T>
+inline bool LocalPoolVariable<T>::operator>(const LocalPoolVariable<T>& other) const {
-inline bool LocalPoolVariable<T>::operator >(
+  return not(*this < other);
-        const LocalPoolVariable<T> &other) const {
-    return not (*this < other);
 }
 
-template<typename T>
+template <typename T>
-inline bool LocalPoolVariable<T>::operator >(const T &other) const {
+inline bool LocalPoolVariable<T>::operator>(const T& other) const {
-    return not (*this < other);
+  return not(*this < other);
 }
 
 #endif /* FSFW_DATAPOOLLOCAL_LOCALPOOLVARIABLE_TPP_ */

src/fsfw/datapoollocal/LocalPoolVector.tpp

@@ -5,174 +5,172 @@
 #error Include LocalPoolVector.h before LocalPoolVector.tpp!
 #endif
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
-inline LocalPoolVector<T, vectorSize>::LocalPoolVector(
+inline LocalPoolVector<T, vectorSize>::LocalPoolVector(HasLocalDataPoolIF* hkOwner, lp_id_t poolId,
-        HasLocalDataPoolIF* hkOwner, lp_id_t poolId, DataSetIF* dataSet,
+                                                       DataSetIF* dataSet,
-        pool_rwm_t setReadWriteMode):
+                                                       pool_rwm_t setReadWriteMode)
-        LocalPoolObjectBase(poolId, hkOwner, dataSet, setReadWriteMode) {}
+    : LocalPoolObjectBase(poolId, hkOwner, dataSet, setReadWriteMode) {}
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
-inline LocalPoolVector<T, vectorSize>::LocalPoolVector(object_id_t poolOwner,
+inline LocalPoolVector<T, vectorSize>::LocalPoolVector(object_id_t poolOwner, lp_id_t poolId,
-        lp_id_t poolId, DataSetIF *dataSet, pool_rwm_t setReadWriteMode):
+                                                       DataSetIF* dataSet,
-        LocalPoolObjectBase(poolOwner, poolId, dataSet, setReadWriteMode) {}
+                                                       pool_rwm_t setReadWriteMode)
+    : LocalPoolObjectBase(poolOwner, poolId, dataSet, setReadWriteMode) {}
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
-inline LocalPoolVector<T, vectorSize>::LocalPoolVector(gp_id_t globalPoolId,
+inline LocalPoolVector<T, vectorSize>::LocalPoolVector(gp_id_t globalPoolId, DataSetIF* dataSet,
-        DataSetIF *dataSet, pool_rwm_t setReadWriteMode):
+                                                       pool_rwm_t setReadWriteMode)
-        LocalPoolObjectBase(globalPoolId.objectId, globalPoolId.localPoolId,
+    : LocalPoolObjectBase(globalPoolId.objectId, globalPoolId.localPoolId, dataSet,
-                dataSet, setReadWriteMode) {}
+                          setReadWriteMode) {}
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
-inline ReturnValue_t LocalPoolVector<T, vectorSize>::read(
+inline ReturnValue_t LocalPoolVector<T, vectorSize>::read(MutexIF::TimeoutType timeoutType,
-        MutexIF::TimeoutType timeoutType, uint32_t timeoutMs) {
+                                                          uint32_t timeoutMs) {
-    MutexGuard(LocalDpManagerAttorney::getMutexHandle(*hkManager), timeoutType, timeoutMs);
+  MutexGuard(LocalDpManagerAttorney::getMutexHandle(*hkManager), timeoutType, timeoutMs);
-    return readWithoutLock();
+  return readWithoutLock();
 }
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
 inline ReturnValue_t LocalPoolVector<T, vectorSize>::readWithoutLock() {
-    if(readWriteMode == pool_rwm_t::VAR_WRITE) {
+  if (readWriteMode == pool_rwm_t::VAR_WRITE) {
-        object_id_t targetObjectId = hkManager->getCreatorObjectId();
+    object_id_t targetObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVector",
+    reportReadCommitError("LocalPoolVector", PoolVariableIF::INVALID_READ_WRITE_MODE, true,
-                PoolVariableIF::INVALID_READ_WRITE_MODE, true, targetObjectId,
+                          targetObjectId, localPoolId);
-                localPoolId);
+    return PoolVariableIF::INVALID_READ_WRITE_MODE;
-        return PoolVariableIF::INVALID_READ_WRITE_MODE;
+  }
-    }
 
-    PoolEntry<T>* poolEntry = nullptr;
+  PoolEntry<T>* poolEntry = nullptr;
-    ReturnValue_t result = LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId,
+  ReturnValue_t result =
-            &poolEntry);
+      LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId, &poolEntry);
-    memset(this->value, 0, vectorSize * sizeof(T));
+  memset(this->value, 0, vectorSize * sizeof(T));
 
-    if(result != RETURN_OK) {
+  if (result != RETURN_OK) {
-        object_id_t targetObjectId = hkManager->getCreatorObjectId();
+    object_id_t targetObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVector", result, true, targetObjectId,
+    reportReadCommitError("LocalPoolVector", result, true, targetObjectId, localPoolId);
-                localPoolId);
+    return result;
-        return result;
+  }
-    }
+  std::memcpy(this->value, poolEntry->getDataPtr(), poolEntry->getByteSize());
-    std::memcpy(this->value, poolEntry->getDataPtr(), poolEntry->getByteSize());
+  this->valid = poolEntry->getValid();
-    this->valid = poolEntry->getValid();
+  return RETURN_OK;
-    return RETURN_OK;
 }
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
 inline ReturnValue_t LocalPoolVector<T, vectorSize>::commit(bool valid,
-        MutexIF::TimeoutType timeoutType, uint32_t timeoutMs) {
+                                                            MutexIF::TimeoutType timeoutType,
-    this->setValid(valid);
+                                                            uint32_t timeoutMs) {
-    return commit(timeoutType, timeoutMs);
+  this->setValid(valid);
+  return commit(timeoutType, timeoutMs);
 }
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
-inline ReturnValue_t LocalPoolVector<T, vectorSize>::commit(
+inline ReturnValue_t LocalPoolVector<T, vectorSize>::commit(MutexIF::TimeoutType timeoutType,
-        MutexIF::TimeoutType timeoutType, uint32_t timeoutMs) {
+                                                            uint32_t timeoutMs) {
-    MutexGuard(LocalDpManagerAttorney::getMutexHandle(*hkManager), timeoutType, timeoutMs);
+  MutexGuard(LocalDpManagerAttorney::getMutexHandle(*hkManager), timeoutType, timeoutMs);
-    return commitWithoutLock();
+  return commitWithoutLock();
 }
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
 inline ReturnValue_t LocalPoolVector<T, vectorSize>::commitWithoutLock() {
-    if(readWriteMode == pool_rwm_t::VAR_READ) {
+  if (readWriteMode == pool_rwm_t::VAR_READ) {
-        object_id_t targetObjectId = hkManager->getCreatorObjectId();
+    object_id_t targetObjectId = hkManager->getCreatorObjectId();
-        reportReadCommitError("LocalPoolVector",
+    reportReadCommitError("LocalPoolVector", PoolVariableIF::INVALID_READ_WRITE_MODE, false,
-                PoolVariableIF::INVALID_READ_WRITE_MODE, false, targetObjectId,
+                          targetObjectId, localPoolId);
-                localPoolId);
+    return PoolVariableIF::INVALID_READ_WRITE_MODE;
-        return PoolVariableIF::INVALID_READ_WRITE_MODE;
+  }
-    }
+  PoolEntry<T>* poolEntry = nullptr;
-    PoolEntry<T>* poolEntry = nullptr;
+  ReturnValue_t result =
-    ReturnValue_t result = LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId,
+      LocalDpManagerAttorney::fetchPoolEntry(*hkManager, localPoolId, &poolEntry);
-            &poolEntry);
+  if (result != RETURN_OK) {
-    if(result != RETURN_OK) {
+    object_id_t targetObjectId = hkManager->getCreatorObjectId();
-        object_id_t targetObjectId = hkManager->getCreatorObjectId();
+    reportReadCommitError("LocalPoolVector", result, false, targetObjectId, localPoolId);
-        reportReadCommitError("LocalPoolVector", result, false, targetObjectId,
-                localPoolId);
-        return result;
-    }
-    std::memcpy(poolEntry->getDataPtr(), this->value, poolEntry->getByteSize());
-    poolEntry->setValid(this->valid);
-    return RETURN_OK;
-}
-
-template<typename T, uint16_t vectorSize>
-inline T& LocalPoolVector<T, vectorSize>::operator [](size_t i) {
-    if(i < vectorSize) {
-        return value[i];
-    }
-    // If this happens, I have to set some value. I consider this
-    // a configuration error, but I wont exit here.
-#if FSFW_CPP_OSTREAM_ENABLED == 1
-    sif::warning << "LocalPoolVector: Invalid index. Setting or returning"
-            " last value!" << std::endl;
-#else
-    sif::printWarning("LocalPoolVector: Invalid index. Setting or returning"
-            " last value!\n");
-#endif
-    return value[vectorSize - 1];
-}
-
-template<typename T, uint16_t vectorSize>
-inline const T& LocalPoolVector<T, vectorSize>::operator [](size_t i) const {
-    if(i < vectorSize) {
-        return value[i];
-    }
-    // If this happens, I have to set some value. I consider this
-    // a configuration error, but I wont exit here.
-#if FSFW_CPP_OSTREAM_ENABLED == 1
-    sif::warning << "LocalPoolVector: Invalid index. Setting or returning"
-            " last value!" << std::endl;
-#else
-    sif::printWarning("LocalPoolVector: Invalid index. Setting or returning"
-            " last value!\n");
-#endif
-    return value[vectorSize - 1];
-}
-
-template<typename T, uint16_t vectorSize>
-inline ReturnValue_t LocalPoolVector<T, vectorSize>::serialize(uint8_t** buffer,
-        size_t* size, size_t maxSize,
-        SerializeIF::Endianness streamEndianness) const {
-    ReturnValue_t result = HasReturnvaluesIF::RETURN_FAILED;
-    for (uint16_t i = 0; i < vectorSize; i++) {
-        result = SerializeAdapter::serialize(&(value[i]), buffer, size,
-                maxSize, streamEndianness);
-        if (result != HasReturnvaluesIF::RETURN_OK) {
-            break;
-        }
-    }
     return result;
+  }
+  std::memcpy(poolEntry->getDataPtr(), this->value, poolEntry->getByteSize());
+  poolEntry->setValid(this->valid);
+  return RETURN_OK;
 }
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
+inline T& LocalPoolVector<T, vectorSize>::operator[](size_t i) {
+  if (i < vectorSize) {
+    return value[i];
+  }
+  // If this happens, I have to set some value. I consider this
+  // a configuration error, but I wont exit here.
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+  sif::warning << "LocalPoolVector: Invalid index. Setting or returning"
+                  " last value!"
+               << std::endl;
+#else
+  sif::printWarning(
+      "LocalPoolVector: Invalid index. Setting or returning"
+      " last value!\n");
+#endif
+  return value[vectorSize - 1];
+}
+
+template <typename T, uint16_t vectorSize>
+inline const T& LocalPoolVector<T, vectorSize>::operator[](size_t i) const {
+  if (i < vectorSize) {
+    return value[i];
+  }
+  // If this happens, I have to set some value. I consider this
+  // a configuration error, but I wont exit here.
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+  sif::warning << "LocalPoolVector: Invalid index. Setting or returning"
+                  " last value!"
+               << std::endl;
+#else
+  sif::printWarning(
+      "LocalPoolVector: Invalid index. Setting or returning"
+      " last value!\n");
+#endif
+  return value[vectorSize - 1];
+}
+
+template <typename T, uint16_t vectorSize>
+inline ReturnValue_t LocalPoolVector<T, vectorSize>::serialize(
+    uint8_t** buffer, size_t* size, size_t maxSize,
+    SerializeIF::Endianness streamEndianness) const {
+  ReturnValue_t result = HasReturnvaluesIF::RETURN_FAILED;
+  for (uint16_t i = 0; i < vectorSize; i++) {
+    result = SerializeAdapter::serialize(&(value[i]), buffer, size, maxSize, streamEndianness);
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+      break;
+    }
+  }
+  return result;
+}
+
+template <typename T, uint16_t vectorSize>
 inline size_t LocalPoolVector<T, vectorSize>::getSerializedSize() const {
-    return vectorSize * SerializeAdapter::getSerializedSize(value);
+  return vectorSize * SerializeAdapter::getSerializedSize(value);
 }
 
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
 inline ReturnValue_t LocalPoolVector<T, vectorSize>::deSerialize(
-        const uint8_t** buffer, size_t* size,
+    const uint8_t** buffer, size_t* size, SerializeIF::Endianness streamEndianness) {
-        SerializeIF::Endianness streamEndianness) {
+  ReturnValue_t result = HasReturnvaluesIF::RETURN_FAILED;
-    ReturnValue_t result = HasReturnvaluesIF::RETURN_FAILED;
+  for (uint16_t i = 0; i < vectorSize; i++) {
-    for (uint16_t i = 0; i < vectorSize; i++) {
+    result = SerializeAdapter::deSerialize(&(value[i]), buffer, size, streamEndianness);
-        result = SerializeAdapter::deSerialize(&(value[i]), buffer, size,
+    if (result != HasReturnvaluesIF::RETURN_OK) {
-                streamEndianness);
+      break;
-        if (result != HasReturnvaluesIF::RETURN_OK) {
-            break;
-        }
     }
-    return result;
+  }
+  return result;
 }
 
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-template<typename T, uint16_t vectorSize>
+template <typename T, uint16_t vectorSize>
-inline std::ostream& operator<< (std::ostream &out,
+inline std::ostream& operator<<(std::ostream& out, const LocalPoolVector<T, vectorSize>& var) {
-        const LocalPoolVector<T, vectorSize> &var) {
+  out << "Vector: [";
-    out << "Vector: [";
+  for (int i = 0; i < vectorSize; i++) {
-    for(int i = 0;i < vectorSize; i++) {
+    out << var.value[i];
-        out << var.value[i];
+    if (i < vectorSize - 1) {
-        if(i < vectorSize - 1) {
+      out << ", ";
-            out << ", ";
-        }
     }
-    out << "]";
+  }
-    return out;
+  out << "]";
+  return out;
 }
 #endif
 

src/fsfw/datapoollocal/internal/CMakeLists.txt

@@ -1,5 +1,2 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE HasLocalDpIFUserAttorney.cpp
-	PRIVATE 
+                                        HasLocalDpIFManagerAttorney.cpp)
-		HasLocalDpIFUserAttorney.cpp
-		HasLocalDpIFManagerAttorney.cpp
-)

src/fsfw/devicehandlers/AssemblyBase.cpp

@@ -26,11 +26,7 @@ void AssemblyBase::performChildOperation() {
 
 void AssemblyBase::startTransition(Mode_t mode, Submode_t submode) {
   doStartTransition(mode, submode);
-  if (modeHelper.isForced()) {
+  triggerModeHelperEvents(mode, submode);
-    triggerEvent(FORCING_MODE, mode, submode);
-  } else {
-    triggerEvent(CHANGING_MODE, mode, submode);
-  }
 }
 
 void AssemblyBase::doStartTransition(Mode_t mode, Submode_t submode) {
@@ -77,9 +73,10 @@ bool AssemblyBase::handleChildrenChangedHealth() {
   }
   HealthState healthState = healthHelper.healthTable->getHealth(iter->first);
   if (healthState == HasHealthIF::NEEDS_RECOVERY) {
-    triggerEvent(TRYING_RECOVERY);
+    triggerEvent(TRYING_RECOVERY, iter->first, 0);
     recoveryState = RECOVERY_STARTED;
     recoveringDevice = iter;
+    // The user needs to take care of commanding the children off in commandChildren
     doStartTransition(targetMode, targetSubmode);
   } else {
     triggerEvent(CHILD_CHANGED_HEALTH);
@@ -228,6 +225,9 @@ ReturnValue_t AssemblyBase::handleHealthReply(CommandMessage* message) {
 bool AssemblyBase::checkAndHandleRecovery() {
   switch (recoveryState) {
     case RECOVERY_STARTED:
+      // The recovery was already start in #handleChildrenChangedHealth and we just need
+      // to wait for an off time period.
+      // TODO: make time period configurable
       recoveryState = RECOVERY_WAIT;
       recoveryOffTimer.resetTimer();
       return true;
@@ -266,3 +266,11 @@ void AssemblyBase::overwriteDeviceHealth(object_id_t objectId, HasHealthIF::Heal
   modeHelper.setForced(true);
   sendHealthCommand(childrenMap[objectId].commandQueue, EXTERNAL_CONTROL);
 }
+
+void AssemblyBase::triggerModeHelperEvents(Mode_t mode, Submode_t submode) {
+  if (modeHelper.isForced()) {
+    triggerEvent(FORCING_MODE, mode, submode);
+  } else {
+    triggerEvent(CHANGING_MODE, mode, submode);
+  }
+}

src/fsfw/devicehandlers/AssemblyBase.h

@@ -12,7 +12,8 @@
  * Documentation: Dissertation Baetz p.156, 157.
  *
  * This class reduces the complexity of controller components which would
- * otherwise be needed for the handling of redundant devices.
+ * otherwise be needed for the handling of redundant devices. However, it can also be used to
+ * manage the mode keeping and recovery of non-redundant devices
  *
  * The template class monitors mode and health state of its children
  * and checks availability of devices on every detected change.
@@ -26,11 +27,9 @@
  *
  * Important:
  *
- * The implementation must call registerChild(object_id_t child)
+ * The implementation must call #registerChild for all commanded children during initialization.
- * for all commanded children during initialization.
  * The implementation must call the initialization function of the base class.
  * (This will call the function in SubsystemBase)
- *
  */
 class AssemblyBase : public SubsystemBase {
  public:
@@ -47,13 +46,14 @@ class AssemblyBase : public SubsystemBase {
 
  protected:
   /**
-   * Command children to reach [mode,submode] combination
+   * Command children to reach [mode,submode] combination. Can be done by setting
-   * Can be done by setting #commandsOutstanding correctly,
+   * #commandsOutstanding correctly, or using #executeTable. In case of an FDIR recovery,
-   * or using executeTable()
+   * the user needs to ensure that the target devices are healthy. If a device is not healthy,
+   * a recovery might be on-going and the device needs to be commanded to off first.
    * @param mode
    * @param submode
    * @return
-   *    - @c RETURN_OK if ok
+   *    - @c RETURN_OK if OK
    *    - @c NEED_SECOND_STEP if children need to be commanded again
    */
   virtual ReturnValue_t commandChildren(Mode_t mode, Submode_t submode) = 0;
@@ -120,8 +120,19 @@ class AssemblyBase : public SubsystemBase {
 
   virtual ReturnValue_t handleHealthReply(CommandMessage *message);
 
-  virtual void performChildOperation();
+  /**
+   * @brief Default periodic handler
+   * @details
+   * This is the default periodic handler which will be called by the SubsystemBase
+   * performOperation. It performs the child transitions or reacts to changed health/mode states
+   * of children objects
+   */
+  virtual void performChildOperation() override;
 
+  /**
+   * This function handles changed mode or health states of children
+   * @return
+   */
   bool handleChildrenChanged();
 
   /**
@@ -134,12 +145,37 @@ class AssemblyBase : public SubsystemBase {
 
   bool handleChildrenChangedHealth();
 
+  /**
+   * Core transition handler. The default implementation will only do something if
+   * #commandsOutstanding is smaller or equal to zero, which means that all mode commands
+   * from the #doPerformTransition call were executed successfully.
+   *
+   * Unless a second step was requested, the function will then use #checkChildrenState to
+   * determine whether the target mode was reached.
+   *
+   * There is some special handling for certain (internal) modes:
+   *  - A second step is necessary. #commandChildren will be performed again
+   *  - The device health was overwritten. #commandChildren will be called
+   *  - A recovery is ongoing. #checkAndHandleRecovery will be called.
+   */
   virtual void handleChildrenTransition();
 
   ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode, uint32_t *msToReachTheMode);
 
+  /**
+   * Calls #doStartTransition and triggers an informative event as well that the mode will
+   * change
+   * @param mode
+   * @param submode
+   */
   virtual void startTransition(Mode_t mode, Submode_t submode);
 
+  /**
+   * This function starts the transition by setting the internal #targetSubmode and #targetMode
+   * variables and then calling the #commandChildren function.
+   * @param mode
+   * @param submode
+   */
   virtual void doStartTransition(Mode_t mode, Submode_t submode);
 
   virtual bool isInTransition();
@@ -160,7 +196,7 @@ class AssemblyBase : public SubsystemBase {
    * Manages recovery of a device
    * @return true if recovery is still ongoing, false else.
    */
-  bool checkAndHandleRecovery();
+  virtual bool checkAndHandleRecovery();
 
   /**
    * Helper method to overwrite health state of one of the children.
@@ -168,6 +204,8 @@ class AssemblyBase : public SubsystemBase {
    * @param objectId Must be a registered child.
    */
   void overwriteDeviceHealth(object_id_t objectId, HasHealthIF::HealthState oldHealth);
+
+  void triggerModeHelperEvents(Mode_t mode, Submode_t submode);
 };
 
 #endif /* FSFW_DEVICEHANDLERS_ASSEMBLYBASE_H_ */

src/fsfw/devicehandlers/CMakeLists.txt

@@ -1,11 +1,10 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-	PRIVATE 
+  ${LIB_FSFW_NAME}
-		AssemblyBase.cpp
+  PRIVATE AssemblyBase.cpp
-		ChildHandlerBase.cpp
+          ChildHandlerBase.cpp
-		ChildHandlerFDIR.cpp
+          ChildHandlerFDIR.cpp
-		DeviceHandlerBase.cpp
+          DeviceHandlerBase.cpp
-		DeviceHandlerFailureIsolation.cpp
+          DeviceHandlerFailureIsolation.cpp
-		DeviceHandlerMessage.cpp
+          DeviceHandlerMessage.cpp
-		DeviceTmReportingWrapper.cpp
+          DeviceTmReportingWrapper.cpp
-		HealthDevice.cpp
+          HealthDevice.cpp)
-)

src/fsfw/devicehandlers/DeviceHandlerBase.cpp

@@ -39,8 +39,9 @@ DeviceHandlerBase::DeviceHandlerBase(object_id_t setObjectId, object_id_t device
       childTransitionDelay(5000),
       transitionSourceMode(_MODE_POWER_DOWN),
       transitionSourceSubMode(SUBMODE_NONE) {
+  auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
   commandQueue = QueueFactory::instance()->createMessageQueue(
-      cmdQueueSize, MessageQueueMessage::MAX_MESSAGE_SIZE);
+      cmdQueueSize, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
   insertInCommandMap(RAW_COMMAND_ID);
   cookieInfo.state = COOKIE_UNUSED;
   cookieInfo.pendingCommand = deviceCommandMap.end();
@@ -48,9 +49,6 @@ DeviceHandlerBase::DeviceHandlerBase(object_id_t setObjectId, object_id_t device
     printWarningOrError(sif::OutputTypes::OUT_ERROR, "DeviceHandlerBase",
                         HasReturnvaluesIF::RETURN_FAILED, "Invalid cookie");
   }
-  if (this->fdirInstance == nullptr) {
-    this->fdirInstance = new DeviceHandlerFailureIsolation(setObjectId, defaultFdirParentId);
-  }
 }
 
 void DeviceHandlerBase::setHkDestination(object_id_t hkDestination) {
@@ -65,7 +63,9 @@ void DeviceHandlerBase::setThermalStateRequestPoolIds(lp_id_t thermalStatePoolId
 }
 
 DeviceHandlerBase::~DeviceHandlerBase() {
-  delete comCookie;
+  if (comCookie != nullptr) {
+    delete comCookie;
+  }
   if (defaultFDIRUsed) {
     delete fdirInstance;
   }
@@ -126,6 +126,18 @@ ReturnValue_t DeviceHandlerBase::initialize() {
   if (result != RETURN_OK) {
     return result;
   }
+  if (this->fdirInstance == nullptr) {
+    this->fdirInstance =
+        new DeviceHandlerFailureIsolation(this->getObjectId(), defaultFdirParentId);
+  }
+
+  if (this->parent != objects::NO_OBJECT) {
+    HasModesIF* modeIF = ObjectManager::instance()->get<HasModesIF>(this->parent);
+    HasHealthIF* healthIF = ObjectManager::instance()->get<HasHealthIF>(this->parent);
+    if (modeIF != nullptr and healthIF != nullptr) {
+      setParentQueue(modeIF->getCommandQueue());
+    }
+  }
 
   communicationInterface =
       ObjectManager::instance()->get<DeviceCommunicationIF>(deviceCommunicationId);
@@ -233,17 +245,26 @@ ReturnValue_t DeviceHandlerBase::initialize() {
 }
 
 void DeviceHandlerBase::decrementDeviceReplyMap() {
+  bool timedOut = false;
   for (std::pair<const DeviceCommandId_t, DeviceReplyInfo>& replyPair : deviceReplyMap) {
-    if (replyPair.second.delayCycles != 0) {
+    if (replyPair.second.countdown != nullptr && replyPair.second.active) {
+      if (replyPair.second.countdown->hasTimedOut()) {
+        resetTimeoutControlledReply(&replyPair.second);
+        timedOut = true;
+      }
+    }
+    if (replyPair.second.delayCycles != 0 && replyPair.second.countdown == nullptr) {
       replyPair.second.delayCycles--;
       if (replyPair.second.delayCycles == 0) {
-        if (replyPair.second.periodic) {
+        resetDelayCyclesControlledReply(&replyPair.second);
-          replyPair.second.delayCycles = replyPair.second.maxDelayCycles;
+        timedOut = true;
-        }
-        replyToReply(replyPair.first, replyPair.second, TIMEOUT);
-        missedReply(replyPair.first);
       }
     }
+    if (timedOut) {
+      replyToReply(replyPair.first, replyPair.second, TIMEOUT);
+      missedReply(replyPair.first);
+      timedOut = false;
+    }
   }
 }
 
@@ -352,14 +373,12 @@ void DeviceHandlerBase::doStateMachine() {
       }
     } break;
     case _MODE_WAIT_OFF: {
-      uint32_t currentUptime;
-      Clock::getUptime(&currentUptime);
-
       if (powerSwitcher == nullptr) {
         setMode(MODE_OFF);
         break;
       }
-
+      uint32_t currentUptime;
+      Clock::getUptime(&currentUptime);
       if (currentUptime - timeoutStart >= powerSwitcher->getSwitchDelayMs()) {
         triggerEvent(MODE_TRANSITION_FAILED, PowerSwitchIF::SWITCH_TIMEOUT, 0);
         setMode(MODE_ERROR_ON);
@@ -408,20 +427,22 @@ ReturnValue_t DeviceHandlerBase::isModeCombinationValid(Mode_t mode, Submode_t s
 
 ReturnValue_t DeviceHandlerBase::insertInCommandAndReplyMap(
     DeviceCommandId_t deviceCommand, uint16_t maxDelayCycles, LocalPoolDataSetBase* replyDataSet,
-    size_t replyLen, bool periodic, bool hasDifferentReplyId, DeviceCommandId_t replyId) {
+    size_t replyLen, bool periodic, bool hasDifferentReplyId, DeviceCommandId_t replyId,
+    Countdown* countdown) {
   // No need to check, as we may try to insert multiple times.
   insertInCommandMap(deviceCommand, hasDifferentReplyId, replyId);
   if (hasDifferentReplyId) {
-    return insertInReplyMap(replyId, maxDelayCycles, replyDataSet, replyLen, periodic);
+    return insertInReplyMap(replyId, maxDelayCycles, replyDataSet, replyLen, periodic, countdown);
   } else {
-    return insertInReplyMap(deviceCommand, maxDelayCycles, replyDataSet, replyLen, periodic);
+    return insertInReplyMap(deviceCommand, maxDelayCycles, replyDataSet, replyLen, periodic,
+                            countdown);
   }
 }
 
 ReturnValue_t DeviceHandlerBase::insertInReplyMap(DeviceCommandId_t replyId,
                                                   uint16_t maxDelayCycles,
                                                   LocalPoolDataSetBase* dataSet, size_t replyLen,
-                                                  bool periodic) {
+                                                  bool periodic, Countdown* countdown) {
   DeviceReplyInfo info;
   info.maxDelayCycles = maxDelayCycles;
   info.periodic = periodic;
@@ -429,6 +450,7 @@ ReturnValue_t DeviceHandlerBase::insertInReplyMap(DeviceCommandId_t replyId,
   info.replyLen = replyLen;
   info.dataSet = dataSet;
   info.command = deviceCommandMap.end();
+  info.countdown = countdown;
   auto resultPair = deviceReplyMap.emplace(replyId, info);
   if (resultPair.second) {
     return RETURN_OK;
@@ -464,7 +486,8 @@ size_t DeviceHandlerBase::getNextReplyLength(DeviceCommandId_t commandId) {
   }
   DeviceReplyIter iter = deviceReplyMap.find(replyId);
   if (iter != deviceReplyMap.end()) {
-    if (iter->second.delayCycles != 0) {
+    if ((iter->second.delayCycles != 0 && iter->second.countdown == nullptr) ||
+        (iter->second.active && iter->second.countdown != nullptr)) {
       return iter->second.replyLen;
     }
   }
@@ -500,9 +523,19 @@ ReturnValue_t DeviceHandlerBase::updatePeriodicReply(bool enable, DeviceCommandI
       return COMMAND_NOT_SUPPORTED;
     }
     if (enable) {
-      info->delayCycles = info->maxDelayCycles;
+      info->active = true;
+      if (info->countdown != nullptr) {
+        info->delayCycles = info->maxDelayCycles;
+      } else {
+        info->countdown->resetTimer();
+      }
     } else {
-      info->delayCycles = 0;
+      info->active = false;
+      if (info->countdown != nullptr) {
+        info->delayCycles = 0;
+      } else {
+        info->countdown->timeOut();
+      }
     }
   }
   return HasReturnvaluesIF::RETURN_OK;
@@ -546,6 +579,9 @@ void DeviceHandlerBase::setMode(Mode_t newMode, uint8_t newSubmode) {
   mode = newMode;
   modeChanged();
   setNormalDatapoolEntriesInvalid();
+  if (newMode == MODE_OFF) {
+    disableCommandsAndReplies();
+  }
   if (!isTransitionalMode()) {
     modeHelper.modeChanged(newMode, newSubmode);
     announceMode(false);
@@ -808,17 +844,18 @@ void DeviceHandlerBase::handleReply(const uint8_t* receivedData, DeviceCommandId
 
   DeviceReplyInfo* info = &(iter->second);
 
-  if (info->delayCycles != 0) {
+  if ((info->delayCycles != 0 && info->countdown == nullptr) ||
+      (info->active && info->countdown != nullptr)) {
     result = interpretDeviceReply(foundId, receivedData);
 
     if (result == IGNORE_REPLY_DATA) {
       return;
     }
 
-    if (info->periodic) {
+    if (info->active && info->countdown != nullptr) {
-      info->delayCycles = info->maxDelayCycles;
+      resetTimeoutControlledReply(info);
-    } else {
+    } else if (info->delayCycles != 0) {
-      info->delayCycles = 0;
+      resetDelayCyclesControlledReply(info);
     }
 
     if (result != RETURN_OK) {
@@ -837,6 +874,24 @@ void DeviceHandlerBase::handleReply(const uint8_t* receivedData, DeviceCommandId
   }
 }
 
+void DeviceHandlerBase::resetTimeoutControlledReply(DeviceReplyInfo* info) {
+  if (info->periodic) {
+    info->countdown->resetTimer();
+  } else {
+    info->active = false;
+    info->countdown->timeOut();
+  }
+}
+
+void DeviceHandlerBase::resetDelayCyclesControlledReply(DeviceReplyInfo* info) {
+  if (info->periodic) {
+    info->delayCycles = info->maxDelayCycles;
+  } else {
+    info->delayCycles = 0;
+    info->active = false;
+  }
+}
+
 ReturnValue_t DeviceHandlerBase::getStorageData(store_address_t storageAddress, uint8_t** data,
                                                 size_t* len) {
   size_t lenTmp;
@@ -959,9 +1014,15 @@ ReturnValue_t DeviceHandlerBase::enableReplyInReplyMap(DeviceCommandMap::iterato
   }
   if (iter != deviceReplyMap.end()) {
     DeviceReplyInfo* info = &(iter->second);
+    // If a countdown has been set, the delay cycles will be ignored and the reply times out
+    // as soon as the countdown has expired
     info->delayCycles = info->maxDelayCycles;
     info->command = command;
     command->second.expectedReplies = expectedReplies;
+    if (info->countdown != nullptr) {
+      info->countdown->resetTimer();
+    }
+    info->active = true;
     return RETURN_OK;
   } else {
     return NO_REPLY_EXPECTED;
@@ -1196,7 +1257,8 @@ void DeviceHandlerBase::setParentQueue(MessageQueueId_t parentQueueId) {
 bool DeviceHandlerBase::isAwaitingReply() {
   std::map<DeviceCommandId_t, DeviceReplyInfo>::iterator iter;
   for (iter = deviceReplyMap.begin(); iter != deviceReplyMap.end(); ++iter) {
-    if (iter->second.delayCycles != 0) {
+    if ((iter->second.delayCycles != 0 && iter->second.countdown == nullptr) ||
+        (iter->second.active && iter->second.countdown != nullptr)) {
       return true;
     }
   }
@@ -1351,6 +1413,13 @@ uint8_t DeviceHandlerBase::getReplyDelayCycles(DeviceCommandId_t deviceCommand)
   DeviceReplyMap::iterator iter = deviceReplyMap.find(deviceCommand);
   if (iter == deviceReplyMap.end()) {
     return 0;
+  } else if (iter->second.countdown != nullptr) {
+    // fake a useful return value for legacy code
+    if (iter->second.active) {
+      return 1;
+    } else {
+      return 0;
+    }
   }
   return iter->second.delayCycles;
 }
@@ -1399,6 +1468,8 @@ void DeviceHandlerBase::setTaskIF(PeriodicTaskIF* task) { executingTask = task;
 void DeviceHandlerBase::debugInterface(uint8_t positionTracker, object_id_t objectId,
                                        uint32_t parameter) {}
 
+Submode_t DeviceHandlerBase::getInitialSubmode() { return SUBMODE_NONE; }
+
 void DeviceHandlerBase::performOperationHook() {}
 
 ReturnValue_t DeviceHandlerBase::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
@@ -1421,7 +1492,7 @@ ReturnValue_t DeviceHandlerBase::initializeAfterTaskCreation() {
   this->poolManager.initializeAfterTaskCreation();
 
   if (setStartupImmediately) {
-    startTransition(MODE_ON, SUBMODE_NONE);
+    startTransition(MODE_ON, getInitialSubmode());
   }
   return HasReturnvaluesIF::RETURN_OK;
 }
@@ -1505,3 +1576,29 @@ MessageQueueId_t DeviceHandlerBase::getCommanderQueueId(DeviceCommandId_t replyI
   }
   return commandIter->second.sendReplyTo;
 }
+
+void DeviceHandlerBase::setCustomFdir(FailureIsolationBase* fdir) { this->fdirInstance = fdir; }
+
+void DeviceHandlerBase::setParent(object_id_t parent) { this->parent = parent; }
+
+void DeviceHandlerBase::setPowerSwitcher(PowerSwitchIF* switcher) {
+  this->powerSwitcher = switcher;
+}
+
+void DeviceHandlerBase::disableCommandsAndReplies() {
+  for (auto& command : deviceCommandMap) {
+    if (command.second.isExecuting) {
+      command.second.isExecuting = false;
+    }
+  }
+  for (auto& reply : deviceReplyMap) {
+    if (!reply.second.periodic) {
+      if (reply.second.countdown != nullptr) {
+        reply.second.countdown->timeOut();
+      } else {
+        reply.second.delayCycles = 0;
+      }
+      reply.second.active = false;
+    }
+  }
+}

src/fsfw/devicehandlers/DeviceHandlerBase.h

@@ -103,6 +103,9 @@ class DeviceHandlerBase : public DeviceHandlerIF,
   DeviceHandlerBase(object_id_t setObjectId, object_id_t deviceCommunication, CookieIF *comCookie,
                     FailureIsolationBase *fdirInstance = nullptr, size_t cmdQueueSize = 20);
 
+  void setCustomFdir(FailureIsolationBase *fdir);
+  void setParent(object_id_t parent);
+  void setPowerSwitcher(PowerSwitchIF *switcher);
   void setHkDestination(object_id_t hkDestination);
 
   /**
@@ -448,6 +451,9 @@ class DeviceHandlerBase : public DeviceHandlerIF,
    * by the device repeatedly without request) or not. Default is aperiodic (0).
    * Please note that periodic replies are disabled by default. You can enable them with
    * #updatePeriodicReply
+   * @param countdown Instead of using maxDelayCycles to timeout a device reply it is also possible
+   *                  to provide a pointer to a Countdown object which will signal the timeout
+   *                  when expired
    * @return	- @c RETURN_OK when the command was successfully inserted,
    *          - @c RETURN_FAILED else.
    */
@@ -455,22 +461,35 @@ class DeviceHandlerBase : public DeviceHandlerIF,
                                            LocalPoolDataSetBase *replyDataSet = nullptr,
                                            size_t replyLen = 0, bool periodic = false,
                                            bool hasDifferentReplyId = false,
-                                           DeviceCommandId_t replyId = 0);
+                                           DeviceCommandId_t replyId = 0,
+                                           Countdown *countdown = nullptr);
   /**
    * @brief 	This is a helper method to insert replies in the reply map.
    * @param deviceCommand	Identifier of the reply to add.
    * @param maxDelayCycles The maximum number of delay cycles the reply waits
-   * until it times out.
+   *    until it times out.
    * @param periodic	Indicates if the command is periodic (i.e. it is sent
+<<<<<<< HEAD
+   *    by the device repeatedly without request) or not. Default is aperiodic (0).
+   *    Please note that periodic replies are disabled by default. You can enable them with
+   *    #updatePeriodicReply
+   * @param countdown Instead of using maxDelayCycles to timeout a device reply it is also possible
+   *    to provide a pointer to a Countdown object which will signal the timeout
+   *    when expired
+=======
    * by the device repeatedly without request) or not. Default is aperiodic (0).
    * Please note that periodic replies are disabled by default. You can enable them with
    * #updatePeriodicReply
+   * @param countdown Instead of using maxDelayCycles to timeout a device reply it is also possible
+   *                  to provide a pointer to a Countdown object which will signal the timeout
+   *                  when expired
+>>>>>>> upstream/development
    * @return	- @c RETURN_OK when the command was successfully inserted,
    *          - @c RETURN_FAILED else.
    */
   ReturnValue_t insertInReplyMap(DeviceCommandId_t deviceCommand, uint16_t maxDelayCycles,
                                  LocalPoolDataSetBase *dataSet = nullptr, size_t replyLen = 0,
-                                 bool periodic = false);
+                                 bool periodic = false, Countdown *countdown = nullptr);
 
   /**
    * @brief   A simple command to add a command to the commandList.
@@ -649,6 +668,12 @@ class DeviceHandlerBase : public DeviceHandlerIF,
   virtual void debugInterface(uint8_t positionTracker = 0, object_id_t objectId = 0,
                               uint32_t parameter = 0);
 
+  /**
+   * @brief Can be overwritten by a child to specify the initial submode when device has been set
+   *        to startup immediately.
+   */
+  virtual Submode_t getInitialSubmode();
+
  protected:
   static const uint8_t INTERFACE_ID = CLASS_ID::DEVICE_HANDLER_BASE;
 
@@ -767,11 +792,18 @@ class DeviceHandlerBase : public DeviceHandlerIF,
    * This is used to keep track of pending replies.
    */
   struct DeviceReplyInfo {
+    //! For Command-Reply combinations:
     //! The maximum number of cycles the handler should wait for a reply
     //! to this command.
+    //!
+    //! Reply Only:
+    //! For periodic replies, this variable will be the number of delay cycles between the replies.
+    //! For the non-periodic variant, this variable is not used as there is no meaningful
+    //! definition for delay
     uint16_t maxDelayCycles;
-    //! The currently remaining cycles the handler should wait for a reply,
+    //! This variable will be set to #maxDelayCycles if a reply is expected.
-    //! 0 means there is no reply expected
+    //! For non-periodic replies without a command, this variable is unused.
+    //! A runtime value of 0 means there is no reply is currently expected.
     uint16_t delayCycles;
     size_t replyLen = 0;  //!< Expected size of the reply.
     //! if this is !=0, the delayCycles will not be reset to 0 but to
@@ -783,6 +815,11 @@ class DeviceHandlerBase : public DeviceHandlerIF,
     LocalPoolDataSetBase *dataSet = nullptr;
     //! The command that expects this reply.
     DeviceCommandMap::iterator command;
+    //! Instead of using delayCycles to specify the maximum time to wait for the device reply, it
+    //! is also possible specify a countdown
+    Countdown *countdown = nullptr;
+    //! will be set to true when reply is enabled
+    bool active = false;
   };
 
   using DeviceReplyMap = std::map<DeviceCommandId_t, DeviceReplyInfo>;
@@ -822,6 +859,7 @@ class DeviceHandlerBase : public DeviceHandlerIF,
   /** Pointer to the used FDIR instance. If not provided by child,
    * default class is instantiated. */
   FailureIsolationBase *fdirInstance;
+  object_id_t parent = objects::NO_OBJECT;
 
   //! To correctly delete the default instance.
   bool defaultFDIRUsed;
@@ -1244,6 +1282,17 @@ class DeviceHandlerBase : public DeviceHandlerIF,
    */
   void doGetRead(void);
 
+  /**
+   * @brief Resets replies which use a timeout to detect missed replies.
+   */
+  void resetTimeoutControlledReply(DeviceReplyInfo *info);
+
+  /**
+   * @brief Resets replies which use a number of maximum delay cycles to detect
+   *        missed replies.
+   */
+  void resetDelayCyclesControlledReply(DeviceReplyInfo *info);
+
   /**
    * Retrive data from the #IPCStore.
    *
@@ -1285,6 +1334,11 @@ class DeviceHandlerBase : public DeviceHandlerIF,
   void printWarningOrError(sif::OutputTypes errorType, const char *functionName,
                            ReturnValue_t errorCode = HasReturnvaluesIF::RETURN_FAILED,
                            const char *errorPrint = nullptr);
+
+  /**
+   * @brief Disables all commands and replies when device is set to MODE_OFF
+   */
+  void disableCommandsAndReplies();
 };
 
 #endif /* FSFW_DEVICEHANDLERS_DEVICEHANDLERBASE_H_ */

src/fsfw/devicehandlers/DeviceHandlerFailureIsolation.cpp

@@ -29,6 +29,7 @@ ReturnValue_t DeviceHandlerFailureIsolation::eventReceived(EventMessage* event)
   switch (event->getEvent()) {
     case HasModesIF::MODE_TRANSITION_FAILED:
     case HasModesIF::OBJECT_IN_INVALID_MODE:
+    case DeviceHandlerIF::DEVICE_WANTS_HARD_REBOOT:
       // We'll try a recovery as long as defined in MAX_REBOOT.
       // Might cause some AssemblyBase cycles, so keep number low.
       handleRecovery(event->getEvent());

src/fsfw/devicehandlers/DeviceHandlerIF.h

@@ -109,6 +109,7 @@ class DeviceHandlerIF {
   static const Event INVALID_DEVICE_COMMAND = MAKE_EVENT(8, severity::LOW);
   static const Event MONITORING_LIMIT_EXCEEDED = MAKE_EVENT(9, severity::LOW);
   static const Event MONITORING_AMBIGUOUS = MAKE_EVENT(10, severity::HIGH);
+  static const Event DEVICE_WANTS_HARD_REBOOT = MAKE_EVENT(11, severity::HIGH);
 
   static const uint8_t INTERFACE_ID = CLASS_ID::DEVICE_HANDLER_IF;
 

src/fsfw/devicehandlers/HealthDevice.cpp

@@ -8,7 +8,9 @@ HealthDevice::HealthDevice(object_id_t setObjectId, MessageQueueId_t parentQueue
       parentQueue(parentQueue),
       commandQueue(),
       healthHelper(this, setObjectId) {
-  commandQueue = QueueFactory::instance()->createMessageQueue(3);
+  auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
+  commandQueue = QueueFactory::instance()->createMessageQueue(
+      3, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
 }
 
 HealthDevice::~HealthDevice() { QueueFactory::instance()->deleteMessageQueue(commandQueue); }

src/fsfw/events/CMakeLists.txt

@@ -1,6 +1,3 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE 
+target_sources(${LIB_FSFW_NAME} PRIVATE EventManager.cpp EventMessage.cpp)
-    EventManager.cpp
-    EventMessage.cpp
-)
 
 add_subdirectory(eventmatching)

src/fsfw/events/EventManager.cpp

@@ -18,8 +18,9 @@ const LocalPool::LocalPoolConfig EventManager::poolConfig = {
 EventManager::EventManager(object_id_t setObjectId)
     : SystemObject(setObjectId), factoryBackend(0, poolConfig, false, true) {
   mutex = MutexFactory::instance()->createMutex();
-  eventReportQueue = QueueFactory::instance()->createMessageQueue(MAX_EVENTS_PER_CYCLE,
+  auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
-                                                                  EventMessage::EVENT_MESSAGE_SIZE);
+  eventReportQueue = QueueFactory::instance()->createMessageQueue(
+      MAX_EVENTS_PER_CYCLE, EventMessage::EVENT_MESSAGE_SIZE, &mqArgs);
 }
 
 EventManager::~EventManager() {
@@ -46,9 +47,20 @@ ReturnValue_t EventManager::performOperation(uint8_t opCode) {
 
 void EventManager::notifyListeners(EventMessage* message) {
   lockMutex();
-  for (auto iter = listenerList.begin(); iter != listenerList.end(); ++iter) {
+  for (auto& listener : listenerList) {
-    if (iter->second.match(message)) {
+    if (listener.second.match(message)) {
-      MessageQueueSenderIF::sendMessage(iter->first, message, message->getSender());
+      ReturnValue_t result =
+          MessageQueueSenderIF::sendMessage(listener.first, message, message->getSender());
+      if (result != HasReturnvaluesIF::RETURN_OK) {
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+        sif::error << std::hex << "EventManager::notifyListeners: MSG to 0x" << std::setfill('0')
+                   << std::setw(8) << listener.first << " failed with result 0x" << std::setw(4)
+                   << result << std::setfill(' ') << std::endl;
+#else
+        sif::printError("Sending message to listener 0x%08x failed with result %04x\n",
+                        listener.first, result);
+#endif
+      }
     }
   }
   unlockMutex();
@@ -88,6 +100,11 @@ ReturnValue_t EventManager::subscribeToEventRange(MessageQueueId_t listener, Eve
   return result;
 }
 
+ReturnValue_t EventManager::unsubscribeFromAllEvents(MessageQueueId_t listener,
+                                                     object_id_t object) {
+  return unsubscribeFromEventRange(listener, 0, 0, true, object);
+}
+
 ReturnValue_t EventManager::unsubscribeFromEventRange(MessageQueueId_t listener, EventId_t idFrom,
                                                       EventId_t idTo, bool idInverted,
                                                       object_id_t reporterFrom,
@@ -189,4 +206,19 @@ void EventManager::printUtility(sif::OutputTypes printType, EventMessage* messag
   }
 }
 
+void EventManager::printListeners() {
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+  sif::info << "Event manager listener MQ IDs:" << std::setfill('0') << std::hex << std::endl;
+  for (auto& listener : listenerList) {
+    sif::info << "0x" << std::setw(8) << listener.first << std::endl;
+  }
+  sif::info << std::dec << std::setfill(' ');
+#else
+  sif::printInfo("Event manager listener MQ IDs:\n");
+  for (auto& listener : listenerList) {
+    sif::printInfo("0x%08x\n", listener.first);
+  }
+#endif
+}
+
 #endif /* FSFW_OBJ_EVENT_TRANSLATION == 1 */

src/fsfw/events/EventManager.h

@@ -37,11 +37,13 @@ class EventManager : public EventManagerIF, public ExecutableObjectIF, public Sy
                                       EventId_t idTo = 0, bool idInverted = false,
                                       object_id_t reporterFrom = 0, object_id_t reporterTo = 0,
                                       bool reporterInverted = false);
+  ReturnValue_t unsubscribeFromAllEvents(MessageQueueId_t listener, object_id_t object);
   ReturnValue_t unsubscribeFromEventRange(MessageQueueId_t listener, EventId_t idFrom = 0,
                                           EventId_t idTo = 0, bool idInverted = false,
                                           object_id_t reporterFrom = 0, object_id_t reporterTo = 0,
                                           bool reporterInverted = false);
   ReturnValue_t performOperation(uint8_t opCode);
+  void printListeners();
 
  protected:
   MessageQueueIF* eventReportQueue = nullptr;

src/fsfw/events/EventManagerIF.h

@@ -20,6 +20,7 @@ class EventManagerIF {
                                          bool forwardAllButSelected = false) = 0;
   virtual ReturnValue_t subscribeToEvent(MessageQueueId_t listener, EventId_t event) = 0;
   virtual ReturnValue_t subscribeToAllEventsFrom(MessageQueueId_t listener, object_id_t object) = 0;
+  virtual ReturnValue_t unsubscribeFromAllEvents(MessageQueueId_t listener, object_id_t object) = 0;
   virtual ReturnValue_t subscribeToEventRange(MessageQueueId_t listener, EventId_t idFrom = 0,
                                               EventId_t idTo = 0, bool idInverted = false,
                                               object_id_t reporterFrom = 0,

src/fsfw/events/eventmatching/CMakeLists.txt

@@ -1,7 +1,3 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-	PRIVATE 
+  ${LIB_FSFW_NAME} PRIVATE EventIdRangeMatcher.cpp EventMatchTree.cpp
-		EventIdRangeMatcher.cpp
+                           ReporterRangeMatcher.cpp SeverityRangeMatcher.cpp)
-		EventMatchTree.cpp
-		ReporterRangeMatcher.cpp
-		SeverityRangeMatcher.cpp
-)

src/fsfw/events/fwSubsystemIdRanges.h

@@ -27,6 +27,7 @@ enum : uint8_t {
   PUS_SERVICE_6 = 86,
   PUS_SERVICE_8 = 88,
   PUS_SERVICE_9 = 89,
+  PUS_SERVICE_11 = 91,
   PUS_SERVICE_17 = 97,
   PUS_SERVICE_23 = 103,
   MGM_LIS3MDL = 106,

src/fsfw/fdir/CMakeLists.txt

@@ -1,6 +1,3 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-	PRIVATE 
+  ${LIB_FSFW_NAME} PRIVATE EventCorrelation.cpp FailureIsolationBase.cpp
-		EventCorrelation.cpp
+                           FaultCounter.cpp)
-		FailureIsolationBase.cpp
-		FaultCounter.cpp
-)

src/fsfw/fdir/FailureIsolationBase.cpp

@@ -9,11 +9,22 @@
 FailureIsolationBase::FailureIsolationBase(object_id_t owner, object_id_t parent,
                                            uint8_t messageDepth, uint8_t parameterDomainBase)
     : ownerId(owner), faultTreeParent(parent), parameterDomainBase(parameterDomainBase) {
-  eventQueue =
+  auto mqArgs = MqArgs(owner, static_cast<void*>(this));
-      QueueFactory::instance()->createMessageQueue(messageDepth, EventMessage::EVENT_MESSAGE_SIZE);
+  eventQueue = QueueFactory::instance()->createMessageQueue(
+      messageDepth, EventMessage::EVENT_MESSAGE_SIZE, &mqArgs);
 }
 
 FailureIsolationBase::~FailureIsolationBase() {
+  EventManagerIF* manager = ObjectManager::instance()->get<EventManagerIF>(objects::EVENT_MANAGER);
+  if (manager == nullptr) {
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+    sif::error << "FailureIsolationBase::~FailureIsolationBase: Event Manager has not"
+                  " been initialized!"
+               << std::endl;
+#endif
+    return;
+  }
+  manager->unsubscribeFromAllEvents(eventQueue->getId(), ownerId);
   QueueFactory::instance()->deleteMessageQueue(eventQueue);
 }
 
@@ -51,11 +62,12 @@ ReturnValue_t FailureIsolationBase::initialize() {
         ObjectManager::instance()->get<ConfirmsFailuresIF>(faultTreeParent);
     if (parentIF == nullptr) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-      sif::error << "FailureIsolationBase::intialize: Parent object"
+      sif::error << "FailureIsolationBase::intialize: Parent object "
-                 << "invalid." << std::endl;
+                 << "invalid" << std::endl;
-#endif
+      sif::error << "Make sure it implements ConfirmsFailuresIF" << std::endl;
-#if FSFW_CPP_OSTREAM_ENABLED == 1
+#else
-      sif::error << "Make sure it implements ConfirmsFailuresIF." << std::endl;
+      sif::printError("FailureIsolationBase::intialize: Parent object invalid\n");
+      sif::printError("Make sure it implements ConfirmsFailuresIF\n");
 #endif
       return ObjectManagerIF::CHILD_INIT_FAILED;
       return RETURN_FAILED;

src/fsfw/fdir/FailureIsolationBase.h

@@ -14,13 +14,12 @@ class FailureIsolationBase : public HasReturnvaluesIF,
                              public HasParametersIF {
  public:
   static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::FDIR_1;
-  static const Event FDIR_CHANGED_STATE =
+  //! FDIR has an internal state, which changed from par2 (oldState) to par1 (newState).
-      MAKE_EVENT(1, severity::INFO);  //!< FDIR has an internal state, which changed from par2
+  static const Event FDIR_CHANGED_STATE = MAKE_EVENT(1, severity::INFO);
-                                      //!< (oldState) to par1 (newState).
+  //! FDIR tries to restart device. Par1: event that caused recovery.
-  static const Event FDIR_STARTS_RECOVERY = MAKE_EVENT(
+  static const Event FDIR_STARTS_RECOVERY = MAKE_EVENT(2, severity::MEDIUM);
-      2, severity::MEDIUM);  //!< FDIR tries to restart device. Par1: event that caused recovery.
+  //! FDIR turns off device. Par1: event that caused recovery.
-  static const Event FDIR_TURNS_OFF_DEVICE = MAKE_EVENT(
+  static const Event FDIR_TURNS_OFF_DEVICE = MAKE_EVENT(3, severity::MEDIUM);
-      3, severity::MEDIUM);  //!< FDIR turns off device. Par1: event that caused recovery.
 
   FailureIsolationBase(object_id_t owner, object_id_t parent = objects::NO_OBJECT,
                        uint8_t messageDepth = 10, uint8_t parameterDomainBase = 0xF0);

src/fsfw/fdir/FaultCounter.cpp

@@ -60,14 +60,14 @@ ReturnValue_t FaultCounter::getParameter(uint8_t domainId, uint8_t uniqueId,
     return INVALID_DOMAIN_ID;
   }
 
-  switch (uniqueId) {
+  switch (static_cast<ParameterIds>(uniqueId)) {
-    case 0:
+    case ParameterIds::FAILURE_THRESHOLD:
       parameterWrapper->set(failureThreshold);
       break;
-    case 1:
+    case ParameterIds::FAULT_COUNT:
       parameterWrapper->set(faultCount);
       break;
-    case 2:
+    case ParameterIds::TIMEOUT:
       parameterWrapper->set(timer.timeout);
       break;
     default:

src/fsfw/fdir/FaultCounter.h

@@ -6,6 +6,8 @@
 
 class FaultCounter : public HasParametersIF {
  public:
+  enum class ParameterIds { FAILURE_THRESHOLD, FAULT_COUNT, TIMEOUT };
+
   FaultCounter();
   FaultCounter(uint32_t failureThreshold, uint32_t decrementAfterMs,
                uint8_t setParameterDomain = 0);
@@ -25,7 +27,8 @@ class FaultCounter : public HasParametersIF {
 
   virtual ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueId,
                                      ParameterWrapper *parameterWrapper,
-                                     const ParameterWrapper *newValues, uint16_t startAtIndex);
+                                     const ParameterWrapper *newValues = nullptr,
+                                     uint16_t startAtIndex = 0);
 
   void setParameterDomain(uint8_t domain);
 

src/fsfw/globalfunctions/CMakeLists.txt

@@ -1,13 +1,13 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(
-	PRIVATE 
+  ${LIB_FSFW_NAME}
-		arrayprinter.cpp
+  PRIVATE arrayprinter.cpp
-		AsciiConverter.cpp
+          AsciiConverter.cpp
-		CRC.cpp
+          CRC.cpp
-		DleEncoder.cpp
+          DleEncoder.cpp
-		PeriodicOperationDivider.cpp
+          DleParser.cpp
-		timevalOperations.cpp
+          PeriodicOperationDivider.cpp
-		Type.cpp
+          timevalOperations.cpp
-		bitutility.cpp
+          Type.cpp
-)
+          bitutility.cpp)
 
 add_subdirectory(math)

src/fsfw/globalfunctions/DleParser.cpp

@@ -0,0 +1,230 @@
+#include "DleParser.h"
+
+#include <fsfw/serviceinterface/ServiceInterface.h>
+
+#include <cstdio>
+
+DleParser::DleParser(SimpleRingBuffer& decodeRingBuf, DleEncoder& decoder, BufPair encodedBuf,
+                     BufPair decodedBuf, UserHandler handler, void* args)
+    : decodeRingBuf(decodeRingBuf),
+      decoder(decoder),
+      encodedBuf(encodedBuf),
+      decodedBuf(decodedBuf),
+      handler(handler),
+      ctx(args) {
+  if (handler == nullptr) {
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+    sif::error << "DleParser::DleParser: Invalid user handler" << std::endl;
+#else
+    sif::printError("DleParser::DleParser: Invalid user handler\n");
+#endif
+  }
+}
+
+ReturnValue_t DleParser::passData(uint8_t* data, size_t len) {
+  if (data == nullptr or len == 0 or handler == nullptr) {
+    return RETURN_FAILED;
+  }
+  size_t copyIntoRingBufFromHere = 0;
+  size_t copyAmount = len;
+  size_t startIdx = 0;
+  ReturnValue_t result = RETURN_OK;
+  bool startFoundInThisPacket = false;
+  for (size_t idx = 0; idx < len; idx++) {
+    if (data[idx] == DleEncoder::STX_CHAR) {
+      if (not startFound and not startFoundInThisPacket) {
+        startIdx = idx;
+        copyIntoRingBufFromHere = idx;
+        copyAmount = len - idx;
+      } else {
+        // Maybe print warning, should not happen
+        decodeRingBuf.clear();
+        ErrorInfo info;
+        info.len = idx;
+        prepareErrorContext(ErrorTypes::CONSECUTIVE_STX_CHARS, info);
+        handler(ctx);
+        copyIntoRingBufFromHere = idx;
+        copyAmount = len - idx;
+      }
+      startFound = true;
+      startFoundInThisPacket = true;
+    } else if (data[idx] == DleEncoder::ETX_CHAR) {
+      if (startFoundInThisPacket) {
+        size_t readLen = 0;
+        size_t decodedLen = 0;
+        result = decoder.decode(data + startIdx, idx + 1 - startIdx, &readLen, decodedBuf.first,
+                                decodedBuf.second, &decodedLen);
+        if (result == HasReturnvaluesIF::RETURN_OK) {
+          ctx.setType(ContextType::PACKET_FOUND);
+          ctx.decodedPacket.first = decodedBuf.first;
+          ctx.decodedPacket.second = decodedLen;
+          this->handler(ctx);
+        } else if (result == DleEncoder::STREAM_TOO_SHORT) {
+          ErrorInfo info;
+          info.res = result;
+          prepareErrorContext(ErrorTypes::DECODING_BUF_TOO_SMALL, info);
+          handler(ctx);
+        } else {
+          ErrorInfo info;
+          info.res = result;
+          prepareErrorContext(ErrorTypes::DECODING_BUF_TOO_SMALL, info);
+          handler(ctx);
+        }
+        decodeRingBuf.clear();
+        if ((idx + 1) < len) {
+          copyIntoRingBufFromHere = idx + 1;
+          copyAmount = len - idx - 1;
+        } else {
+          copyAmount = 0;
+        }
+      } else if (startFound) {
+        // ETX found but STX was found in another mini packet. Reconstruct the full packet
+        // to decode it
+        result = decodeRingBuf.writeData(data, idx + 1);
+        if (result != HasReturnvaluesIF::RETURN_OK) {
+          ErrorInfo info;
+          info.res = result;
+          prepareErrorContext(ErrorTypes::RING_BUF_ERROR, info);
+          handler(ctx);
+        }
+        size_t fullEncodedLen = decodeRingBuf.getAvailableReadData();
+        if (fullEncodedLen > encodedBuf.second) {
+          ErrorInfo info;
+          info.len = fullEncodedLen;
+          prepareErrorContext(ErrorTypes::ENCODED_BUF_TOO_SMALL, info);
+          handler(ctx);
+          decodeRingBuf.clear();
+        } else {
+          size_t decodedLen = 0;
+          size_t readLen = 0;
+          decodeRingBuf.readData(encodedBuf.first, fullEncodedLen, true);
+          result = decoder.decode(encodedBuf.first, fullEncodedLen, &readLen, decodedBuf.first,
+                                  decodedBuf.second, &decodedLen);
+          if (result == HasReturnvaluesIF::RETURN_OK) {
+            if (this->handler != nullptr) {
+              ctx.setType(ContextType::PACKET_FOUND);
+              ctx.decodedPacket.first = decodedBuf.first;
+              ctx.decodedPacket.second = decodedLen;
+              this->handler(ctx);
+            }
+          } else if (result == DleEncoder::STREAM_TOO_SHORT) {
+            ErrorInfo info;
+            info.res = result;
+            prepareErrorContext(ErrorTypes::DECODING_BUF_TOO_SMALL, info);
+            handler(ctx);
+          } else {
+            ErrorInfo info;
+            info.res = result;
+            prepareErrorContext(ErrorTypes::DECODE_ERROR, info);
+            handler(ctx);
+          }
+          decodeRingBuf.clear();
+          startFound = false;
+          startFoundInThisPacket = false;
+          if ((idx + 1) < len) {
+            copyIntoRingBufFromHere = idx + 1;
+            copyAmount = len - idx - 1;
+          } else {
+            copyAmount = 0;
+          }
+        }
+      } else {
+        // End data without preceeding STX
+        ErrorInfo info;
+        info.len = idx + 1;
+        prepareErrorContext(ErrorTypes::CONSECUTIVE_ETX_CHARS, info);
+        handler(ctx);
+        decodeRingBuf.clear();
+        if ((idx + 1) < len) {
+          copyIntoRingBufFromHere = idx + 1;
+          copyAmount = len - idx - 1;
+        } else {
+          copyAmount = 0;
+        }
+      }
+      startFoundInThisPacket = false;
+      startFound = false;
+    }
+  }
+  if (copyAmount > 0) {
+    result = decodeRingBuf.writeData(data + copyIntoRingBufFromHere, copyAmount);
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+      ErrorInfo info;
+      info.res = result;
+      prepareErrorContext(ErrorTypes::RING_BUF_ERROR, info);
+      handler(ctx);
+    }
+  }
+  return RETURN_OK;
+}
+
+void DleParser::defaultFoundPacketHandler(uint8_t* packet, size_t len, void* args) {
+#if FSFW_VERBOSE_LEVEL >= 1
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+  sif::info << "DleParserBase::handleFoundPacket: Detected DLE packet with " << len << " bytes"
+            << std::endl;
+#else
+  sif::printInfo("DleParserBase::handleFoundPacket: Detected DLE packet with %d bytes\n", len);
+#endif
+#endif
+}
+
+void DleParser::defaultErrorHandler(ErrorTypes err, ErrorInfo ctx) {
+  switch (err) {
+    case (ErrorTypes::NONE): {
+      errorPrinter("No error");
+      break;
+    }
+    case (ErrorTypes::DECODE_ERROR): {
+      errorPrinter("Decode Error");
+      break;
+    }
+    case (ErrorTypes::RING_BUF_ERROR): {
+      errorPrinter("Ring Buffer Error");
+      break;
+    }
+    case (ErrorTypes::ENCODED_BUF_TOO_SMALL):
+    case (ErrorTypes::DECODING_BUF_TOO_SMALL): {
+      char opt[64];
+      snprintf(opt, sizeof(opt), ": Too small for packet with length %zu", ctx.len);
+      if (err == ErrorTypes::ENCODED_BUF_TOO_SMALL) {
+        errorPrinter("Encoded buf too small", opt);
+      } else {
+        errorPrinter("Decoding buf too small", opt);
+      }
+      break;
+    }
+    case (ErrorTypes::CONSECUTIVE_STX_CHARS): {
+      errorPrinter("Consecutive STX chars detected");
+      break;
+    }
+    case (ErrorTypes::CONSECUTIVE_ETX_CHARS): {
+      errorPrinter("Consecutive ETX chars detected");
+      break;
+    }
+  }
+}
+
+void DleParser::errorPrinter(const char* str, const char* opt) {
+  if (opt == nullptr) {
+    opt = "";
+  }
+#if FSFW_VERBOSE_LEVEL >= 1
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+  sif::info << "DleParserBase::handleParseError: " << str << opt << std::endl;
+#else
+  sif::printInfo("DleParserBase::handleParseError: %s%s\n", str, opt);
+#endif
+#endif
+}
+
+void DleParser::prepareErrorContext(ErrorTypes err, ErrorInfo info) {
+  ctx.setType(ContextType::ERROR);
+  ctx.error.first = err;
+  ctx.error.second = info;
+}
+
+void DleParser::reset() {
+  startFound = false;
+  decodeRingBuf.clear();
+}

src/fsfw/globalfunctions/DleParser.h

@@ -0,0 +1,124 @@
+#pragma once
+
+#include <fsfw/container/SimpleRingBuffer.h>
+#include <fsfw/globalfunctions/DleEncoder.h>
+#include <fsfw/returnvalues/HasReturnvaluesIF.h>
+
+#include <cstddef>
+#include <utility>
+
+/**
+ * @brief This base helper class can be used to extract DLE encoded packets from a data stream
+ * @details
+ * The core API of the parser takes received packets which can contains DLE packets. The parser
+ * can deal with DLE packets split across multiple packets. It does so by using a dedicated
+ * decoding ring buffer. The user can process received packets and detect errors by
+ * overriding two provided virtual methods. This also allows detecting multiple DLE packets
+ * inside one passed packet.
+ */
+class DleParser : public HasReturnvaluesIF {
+ public:
+  using BufPair = std::pair<uint8_t*, size_t>;
+
+  enum class ContextType { PACKET_FOUND, ERROR };
+
+  enum class ErrorTypes {
+    NONE,
+    ENCODED_BUF_TOO_SMALL,
+    DECODING_BUF_TOO_SMALL,
+    DECODE_ERROR,
+    RING_BUF_ERROR,
+    CONSECUTIVE_STX_CHARS,
+    CONSECUTIVE_ETX_CHARS
+  };
+
+  union ErrorInfo {
+    size_t len;
+    ReturnValue_t res;
+  };
+
+  using ErrorPair = std::pair<ErrorTypes, ErrorInfo>;
+
+  struct Context {
+   public:
+    Context(void* args) : userArgs(args) { setType(ContextType::PACKET_FOUND); }
+
+    void setType(ContextType type) {
+      if (type == ContextType::PACKET_FOUND) {
+        error.first = ErrorTypes::NONE;
+        error.second.len = 0;
+      } else {
+        decodedPacket.first = nullptr;
+        decodedPacket.second = 0;
+      }
+    }
+
+    ContextType getType() const { return type; }
+
+    BufPair decodedPacket = {};
+    ErrorPair error;
+    void* userArgs;
+
+   private:
+    ContextType type;
+  };
+
+  using UserHandler = void (*)(const Context& ctx);
+
+  /**
+   * Base class constructor
+   * @param decodeRingBuf Ring buffer used to store multiple packets to allow detecting DLE packets
+   * split across multiple packets
+   * @param decoder Decoder instance
+   * @param encodedBuf Buffer used to store encoded packets. It has to be large enough to hold
+   * the largest expected encoded DLE packet size
+   * @param decodedBuf Buffer used to store decoded packets. It has to be large enough to hold the
+   * largest expected decoded DLE packet size
+   * @param handler Function which will be called on a found packet
+   * @param args Arbitrary user argument
+   */
+  DleParser(SimpleRingBuffer& decodeRingBuf, DleEncoder& decoder, BufPair encodedBuf,
+            BufPair decodedBuf, UserHandler handler, void* args);
+
+  /**
+   * This function allows to pass new data into the parser. It then scans for DLE packets
+   * automatically and inserts (part of) the packet into a ring buffer if necessary.
+   * @param data
+   * @param len
+   * @return
+   */
+  ReturnValue_t passData(uint8_t* data, size_t len);
+
+  /**
+   * Example found packet handler
+   * function call
+   * @param packet Decoded packet
+   * @param len Length of detected packet
+   */
+  void defaultFoundPacketHandler(uint8_t* packet, size_t len, void* args);
+  /**
+   * Will be called if an error occured in the #passData call
+   * @param err
+   * @param ctx Context information depending on the error type
+   *  - For buffer length errors, will be set to the detected packet length which is too large
+   *  - For decode or ring buffer errors, will be set to the result returned from the failed call
+   */
+  static void defaultErrorHandler(ErrorTypes err, ErrorInfo ctx);
+
+  static void errorPrinter(const char* str, const char* opt = nullptr);
+
+  void prepareErrorContext(ErrorTypes err, ErrorInfo ctx);
+  /**
+   * Resets the parser by resetting the internal states and clearing the decoding ring buffer
+   */
+  void reset();
+
+ private:
+  SimpleRingBuffer& decodeRingBuf;
+  DleEncoder& decoder;
+  BufPair encodedBuf;
+  BufPair decodedBuf;
+  UserHandler handler = nullptr;
+  Context ctx;
+  bool startFound = false;
+};

src/fsfw/globalfunctions/math/CMakeLists.txt

@@ -1,4 +1 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE QuaternionOperations.cpp)
-	PRIVATE 
-		QuaternionOperations.cpp
-)

src/fsfw/health/CMakeLists.txt

@@ -1,6 +1,2 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE HealthHelper.cpp HealthMessage.cpp
-	PRIVATE 
+                                        HealthTable.cpp)
-		HealthHelper.cpp
-		HealthMessage.cpp
-		HealthTable.cpp	
-)

src/fsfw/health/HasHealthIF.h

@@ -16,26 +16,27 @@ class HasHealthIF {
   };
 
   static const uint8_t INTERFACE_ID = CLASS_ID::HAS_HEALTH_IF;
-  static const ReturnValue_t OBJECT_NOT_HEALTHY = MAKE_RETURN_CODE(1);
+  static constexpr ReturnValue_t OBJECT_NOT_HEALTHY =
-  static const ReturnValue_t INVALID_HEALTH_STATE = MAKE_RETURN_CODE(2);
+      HasReturnvaluesIF::makeReturnCode(INTERFACE_ID, 1);
+  static constexpr ReturnValue_t INVALID_HEALTH_STATE =
+      HasReturnvaluesIF::makeReturnCode(INTERFACE_ID, 2);
+  static constexpr ReturnValue_t IS_EXTERNALLY_CONTROLLED =
+      HasReturnvaluesIF::makeReturnCode(INTERFACE_ID, 3);
 
   static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::SYSTEM_MANAGER_1;
+  //! P1: New Health, P2: Old Health
   static const Event HEALTH_INFO = MAKE_EVENT(6, severity::INFO);
   static const Event CHILD_CHANGED_HEALTH = MAKE_EVENT(7, severity::INFO);
   static const Event CHILD_PROBLEMS = MAKE_EVENT(8, severity::LOW);
-  static const Event OVERWRITING_HEALTH =
+  //! Assembly overwrites health information of children to keep satellite alive.
-      MAKE_EVENT(9, severity::LOW);  //!< Assembly overwrites health information of children to keep
+  static const Event OVERWRITING_HEALTH = MAKE_EVENT(9, severity::LOW);
-                                     //!< satellite alive.
+  //! Someone starts a recovery of a component (typically power-cycle). No parameters.
-  static const Event TRYING_RECOVERY =
+  static const Event TRYING_RECOVERY = MAKE_EVENT(10, severity::MEDIUM);
-      MAKE_EVENT(10, severity::MEDIUM);  //!< Someone starts a recovery of a component (typically
+  //! Recovery is ongoing. Comes twice during recovery.
-                                         //!< power-cycle). No parameters.
+  //! P1: 0 for the first, 1 for the second event. P2: 0
-  static const Event RECOVERY_STEP =
+  static const Event RECOVERY_STEP = MAKE_EVENT(11, severity::MEDIUM);
-      MAKE_EVENT(11, severity::MEDIUM);  //!< Recovery is ongoing. Comes twice during recovery. P1:
+  //! Recovery was completed. Not necessarily successful. No parameters.
-                                         //!< 0 for the first, 1 for the second event. P2: 0
+  static const Event RECOVERY_DONE = MAKE_EVENT(12, severity::MEDIUM);
-  static const Event RECOVERY_DONE = MAKE_EVENT(
-      12,
-      severity::MEDIUM);  //!< Recovery was completed. Not necessarily successful. No parameters.
-
   virtual ~HasHealthIF() {}
 
   virtual MessageQueueId_t getCommandQueue() const = 0;

src/fsfw/health/HealthHelper.cpp

@@ -5,7 +5,7 @@
 HealthHelper::HealthHelper(HasHealthIF* owner, object_id_t objectId)
     : objectId(objectId), owner(owner) {}
 
-HealthHelper::~HealthHelper() {}
+HealthHelper::~HealthHelper() { healthTable->removeObject(objectId); }
 
 ReturnValue_t HealthHelper::handleHealthCommand(CommandMessage* message) {
   switch (message->getCommand()) {

src/fsfw/health/HealthTable.cpp

@@ -27,6 +27,15 @@ ReturnValue_t HealthTable::registerObject(object_id_t object,
   return HasReturnvaluesIF::RETURN_OK;
 }
 
+ReturnValue_t HealthTable::removeObject(object_id_t object) {
+  mapIterator = healthMap.find(object);
+  if (mapIterator == healthMap.end()) {
+    return HasReturnvaluesIF::RETURN_FAILED;
+  }
+  healthMap.erase(mapIterator);
+  return HasReturnvaluesIF::RETURN_OK;
+}
+
 void HealthTable::setHealth(object_id_t object, HasHealthIF::HealthState newState) {
   MutexGuard(mutex, timeoutType, mutexTimeoutMs);
   HealthMap::iterator iter = healthMap.find(object);

src/fsfw/health/HealthTable.h

@@ -17,6 +17,7 @@ class HealthTable : public HealthTableIF, public SystemObject {
   /** HealthTableIF overrides */
   virtual ReturnValue_t registerObject(
       object_id_t object, HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY) override;
+  ReturnValue_t removeObject(object_id_t object) override;
   virtual size_t getPrintSize() override;
   virtual void printAll(uint8_t* pointer, size_t maxSize) override;
 

src/fsfw/health/HealthTableIF.h

@@ -14,6 +14,8 @@ class HealthTableIF : public ManagesHealthIF {
   virtual ReturnValue_t registerObject(
       object_id_t object, HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY) = 0;
 
+  virtual ReturnValue_t removeObject(object_id_t objectId) = 0;
+
   virtual size_t getPrintSize() = 0;
   virtual void printAll(uint8_t *pointer, size_t maxSize) = 0;
 

src/fsfw/housekeeping/CMakeLists.txt

@@ -1,5 +1,2 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE HousekeepingMessage.cpp
-	PRIVATE 
+                                        PeriodicHousekeepingHelper.cpp)
-		HousekeepingMessage.cpp
-		PeriodicHousekeepingHelper.cpp
-)

src/fsfw/internalerror/CMakeLists.txt

@@ -1,4 +1 @@
-target_sources(${LIB_FSFW_NAME} 
+target_sources(${LIB_FSFW_NAME} PRIVATE InternalErrorReporter.cpp)
-	PRIVATE 
-		InternalErrorReporter.cpp
-)

src/fsfw/internalerror/InternalErrorReporter.cpp

@@ -7,11 +7,13 @@
 
 InternalErrorReporter::InternalErrorReporter(object_id_t setObjectId, uint32_t messageQueueDepth)
     : SystemObject(setObjectId),
-      commandQueue(QueueFactory::instance()->createMessageQueue(messageQueueDepth)),
       poolManager(this, commandQueue),
       internalErrorSid(setObjectId, InternalErrorDataset::ERROR_SET_ID),
       internalErrorDataset(this) {
   mutex = MutexFactory::instance()->createMutex();
+  auto mqArgs = MqArgs(setObjectId, static_cast<void *>(this));
+  commandQueue = QueueFactory::instance()->createMessageQueue(
+      messageQueueDepth, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
 }
 
 InternalErrorReporter::~InternalErrorReporter() { MutexFactory::instance()->deleteMutex(mutex); }
@@ -36,15 +38,14 @@ ReturnValue_t InternalErrorReporter::performOperation(uint8_t opCode) {
     if ((newQueueHits > 0) or (newTmHits > 0) or (newStoreHits > 0)) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
       sif::debug << "InternalErrorReporter::performOperation: Errors "
-                 << "occured!" << std::endl;
+                 << "occured: Queue | TM | Store : " << newQueueHits << " | " << newTmHits << " | "
-      sif::debug << "Queue errors: " << newQueueHits << std::endl;
+                 << newStoreHits << std::endl;
-      sif::debug << "TM errors: " << newTmHits << std::endl;
-      sif::debug << "Store errors: " << newStoreHits << std::endl;
 #else
-      sif::printDebug("InternalErrorReporter::performOperation: Errors occured!\n");
+      sif::printDebug(
-      sif::printDebug("Queue errors: %lu\n", static_cast<unsigned int>(newQueueHits));
+          "InternalErrorReporter::performOperation: Errors occured: Queue | TM | Store: %lu | %lu "
-      sif::printDebug("TM errors: %lu\n", static_cast<unsigned int>(newTmHits));
+          "| %lu\n",
-      sif::printDebug("Store errors: %lu\n", static_cast<unsigned int>(newStoreHits));
+          static_cast<unsigned int>(newQueueHits), static_cast<unsigned int>(newTmHits),
+          static_cast<unsigned int>(newStoreHits));
 #endif
     }
   }

src/fsfw/ipc/CMakeLists.txt

@@ -1,6 +1,3 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(
-    CommandMessage.cpp
+  ${LIB_FSFW_NAME} PRIVATE CommandMessage.cpp CommandMessageCleaner.cpp
-    CommandMessageCleaner.cpp
+                           MessageQueueMessage.cpp MessageQueueBase.cpp)
-    MessageQueueMessage.cpp
-    MessageQueueBase.cpp
-)

src/fsfw/ipc/CommandMessageIF.h

@@ -34,7 +34,7 @@ class CommandMessageIF {
   static const Command_t CMD_NONE = MAKE_COMMAND_ID(0);
   static const Command_t REPLY_COMMAND_OK = MAKE_COMMAND_ID(1);
   //! Reply indicating that the current command was rejected,
-  //! par1 should contain the error code
+  //! Parameter 1 should contain the error code
   static const Command_t REPLY_REJECTED = MAKE_COMMAND_ID(2);
 
   virtual ~CommandMessageIF(){};

src/fsfw/memory/CMakeLists.txt

@@ -1,5 +1,2 @@
-target_sources(${LIB_FSFW_NAME} PRIVATE
+target_sources(${LIB_FSFW_NAME} PRIVATE MemoryHelper.cpp MemoryMessage.cpp
-    MemoryHelper.cpp
+                                        GenericFileSystemMessage.cpp)
-    MemoryMessage.cpp
-    GenericFileSystemMessage.cpp
-)