fixing merge again

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "automation/msvc-wine"]
+	path = automation/msvc-wine
+	url = https://github.com/mstorsjo/msvc-wine

CHANGELOG.md

@@ -10,11 +10,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Fixes
 
-- The `PusTmCreator` API only accepted 255 bytes of source data. It can now accept source
-  data with a size limited only by the size of `size_t`.
-- Important bugfix in CFDP PDU header format: The entity length field and the transaction sequence
-  number fields stored the actual length of the field instead of the length minus 1 like specified
-  in the CFDP standard.
 - PUS Health Service: Size check for set health command.
   Perform operation completion for announce health command.
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/746
@@ -22,17 +17,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/745
 - Small tweak for version getter
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/744
-- Important bugfix for `LocalPool::delete` function, where an overflow could possibly lead to UB.
 
 ## Added
 
 - add CFDP subsystem ID
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/742
-- New object ID for persistent TM store PUS 15
-- `EventManager`: Add function to print all listeners.
 
 ## Changed
-
 - Bump ETL version to 20.35.14
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/748
 - Renamed `PCDU_2` subsystem ID to `POWER_SWITCH_IF`.
@@ -41,8 +32,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/743
 - Assert that `FixedArrayList` is larger than 0 at compile time.
   https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/740
+
+## Added
+
+- `EventManager`: Add function to print all listeners.
+
+## Changed
+
 - `EventManager`: Queue depth is configurable now
-- `ActionHelper`: Allow execution of actions without additional data
 
 # [v6.0.0] 2023-02-10
 

CMakeLists.txt

@@ -64,6 +64,13 @@ elseif(${CMAKE_CXX_STANDARD} LESS 17)
       "${MSG_PREFIX} Compiling the FSFW requires a minimum of C++17 support")
 endif()
 
+if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+  # Manually tweak MSVC to emit (about) the same warnings as clang and gcc on linux
+  # needs to be done here using add_compile_definitions() (as opposed to target_compile_definitions()) to be available for all binaries and libraries
+  add_compile_options("/permissive-" /wd4267 /wd4244 /wd4244 /wd4305 /wd4805 /wd4267 /wd4646 /wd4065 /wd4996 /Dand=&& /Dor=|| /Dnot=!)
+  add_compile_definitions(NOMINMAX)
+endif()
+
 set(FSFW_SOURCES_DIR "${CMAKE_SOURCE_DIR}/src/fsfw")
 
 set(FSFW_ETL_LIB_NAME etl)
@@ -72,7 +79,7 @@ set(FSFW_ETL_LIB_MAJOR_VERSION
     20
     CACHE STRING "ETL library major version requirement")
 set(FSFW_ETL_LIB_VERSION
-    ${FSFW_ETL_LIB_MAJOR_VERSION}.36.0
+    ${FSFW_ETL_LIB_MAJOR_VERSION}.35.14
     CACHE STRING "ETL library exact version requirement")
 set(FSFW_ETL_LINK_TARGET etl::etl)
 
@@ -80,7 +87,7 @@ set(FSFW_CATCH2_LIB_MAJOR_VERSION
     3
     CACHE STRING "Catch2 library major version requirement")
 set(FSFW_CATCH2_LIB_VERSION
-    v${FSFW_CATCH2_LIB_MAJOR_VERSION}.3.2
+    v${FSFW_CATCH2_LIB_MAJOR_VERSION}.1.0
     CACHE STRING "Catch2 library exact version requirement")
 
 # Keep this off by default for now. See PR:
@@ -174,6 +181,27 @@ if(FSFW_BUILD_TESTS)
   configure_file(unittests/testcfg/FSFWConfig.h.in FSFWConfig.h)
   configure_file(unittests/testcfg/TestsConfig.h.in tests/TestsConfig.h)
 
+  if(FSFW_OSAL MATCHES "freertos")
+    message(STATUS "${MSG_PREFIX} Downloading FreeRTOS with FetchContent")
+    include(FetchContent)
+
+    set(FreeRTOS_PORT posix)
+
+    FetchContent_Declare(
+      FreeRTOS
+      GIT_REPOSITORY https://egit.irs.uni-stuttgart.de/fsfw/FreeRTOS-LTS
+      GIT_TAG develop
+      GIT_SUBMODULES FreeRTOS/FreeRTOS-Kernel)
+
+    FetchContent_MakeAvailable(FreeRTOS)
+
+    set(LIB_OS_NAME FreeRTOS)
+    target_include_directories(FreeRTOS PUBLIC unittests/testcfg/freertos)
+    set(THREADS_PREFER_PTHREAD_FLAG ON)
+    find_package(Threads REQUIRED)
+    target_link_libraries(FreeRTOS PRIVATE ${CMAKE_THREAD_LIBS_INIT})
+  endif()
+
   project(${FSFW_TEST_TGT} CXX C)
   add_executable(${FSFW_TEST_TGT})
   if(IPO_SUPPORTED AND FSFW_ENABLE_IPO)
@@ -226,6 +254,7 @@ if(FSFW_FETCH_CONTENT_TARGETS)
     # GitHub issue: https://github.com/catchorg/Catch2/issues/2417
     set_target_properties(Catch2 PROPERTIES DEBUG_POSTFIX "")
   endif()
+
 endif()
 
 set(FSFW_CORE_INC_PATH "inc")
@@ -360,6 +389,9 @@ if(FSFW_BUILD_TESTS)
   endif()
   target_link_libraries(${FSFW_TEST_TGT} PRIVATE Catch2::Catch2
                                                  ${LIB_FSFW_NAME})
+  if(FSFW_OSAL MATCHES "freertos")
+    target_link_libraries(${FSFW_TEST_TGT} PRIVATE FreeRTOS)
+  endif()
 endif()
 
 # The project CMakeLists file has to set the FSFW_CONFIG_PATH and add it. If
@@ -447,8 +479,8 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 
 endif()
 
-if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-  set(COMPILER_FLAGS "/permissive-")
+if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+  set(FSFW_WARNING_FLAGS -Wall -Wno-gnu-anonymous-struct)
 endif()
 
 # Required include paths to compile the FSFW

automation/Dockerfile

@@ -5,11 +5,9 @@ RUN apt-get --yes upgrade
 
 #tzdata is a dependency, won't install otherwise
 ARG DEBIAN_FRONTEND=noninteractive
-RUN apt-get --yes install gcc g++ cmake make lcov git valgrind nano iputils-ping python3 pip doxygen graphviz rsync
+RUN apt-get --yes install ca-certificates clang cmake doxygen g++ gcc git graphviz iputils-ping lcov make msitools nano ninja-build pip python3 python3-simplejson python3-six qemu-system-arm rsync valgrind wget winbind
 
-# This should also install Sphinx
-RUN python3 -m pip install -r docs/requirements.txt
-RUN python3 -m pip install breathe
+RUN python3 -m pip install sphinx breathe
 
 RUN git clone https://github.com/catchorg/Catch2.git && \
         cd Catch2 && \
@@ -23,8 +21,36 @@ RUN git clone https://github.com/ETLCPP/etl.git && \
         cmake -B build . && \
         cmake --install build/
 
+        
+# install our own rtems build
+RUN wget -qO- https://buggy.irs.uni-stuttgart.de/rtems_releases/rtems6-12.2.1.tar.bz2 | tar -xj -C /opt/
+ENV PATH="$PATH:/opt/rtems/6/bin"
+
+# install modern wine for MSVC, removing a conflicting file
+RUN dpkg --add-architecture i386 && \
+    mkdir -pm755 /etc/apt/keyrings && \
+    wget -O /etc/apt/keyrings/winehq-archive.key https://dl.winehq.org/wine-builds/winehq.key && \
+    wget -NP /etc/apt/sources.list.d/ https://dl.winehq.org/wine-builds/ubuntu/dists/focal/winehq-focal.sources && \
+    apt-get update && \
+    apt-get --yes install winehq-stable
+# silence wine
+ENV WINEDEBUG=-all 
+
+
+# install MSVC using https://github.com/mstorsjo/msvc-wine
+# see msvc-wine/LICENSE.txt
+COPY msvc-wine/lowercase msvc-wine/fixinclude msvc-wine/install.sh msvc-wine/vsdownload.py ./
+COPY msvc-wine/wrappers/* ./wrappers/
+RUN PYTHONUNBUFFERED=1 ./vsdownload.py --accept-license --dest /opt/msvc && \
+    ./install.sh /opt/msvc && \
+    rm lowercase fixinclude install.sh vsdownload.py && \
+    rm -rf wrappers
+RUN wine64 wineboot --init && \
+    while pgrep wineserver > /dev/null; do sleep 1; done
+
+
 #ssh needs a valid user to work
-RUN adduser --uid 114 jenkins
+RUN addgroup -q --gid 117 jenkins && adduser -q --uid 114 --gid 117 jenkins
 
 #add documentation server to known hosts
 RUN echo "|1|/LzCV4BuTmTb2wKnD146l9fTKgQ=|NJJtVjvWbtRt8OYqFgcYRnMQyVw= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNL8ssTonYtgiR/6RRlSIK9WU1ywOcJmxFTLcEblAwH7oifZzmYq3XRfwXrgfMpylEfMFYfCU8JRqtmi19xc21A=" >> /etc/ssh/ssh_known_hosts

automation/Jenkinsfile

@@ -2,129 +2,109 @@ pipeline {
     environment {
         BUILDDIR_HOST = 'cmake-build-tests-host'
         BUILDDIR_LINUX = 'cmake-build-tests-linux'
+        BUILDDIR_FREERTOS = 'cmake-build-tests-freertos'
+        BUILDDIR_RTEMS = 'cmake-build-tests-rtems'
+        BUILDDIR_WIN = 'cmake-build-tests-windows'
         DOCDDIR = 'cmake-build-documentation'
     }
     agent {
         docker { 
-            image 'fsfw-ci:d6'
+            image 'fsfw-ci:d9'
             args '--network host --sysctl fs.mqueue.msg_max=100'
         }
     }
     stages {
-        stage('Host') {
-            stages{
-                stage('Clean') {
-                    steps {
-                        sh 'rm -rf $BUILDDIR_HOST'
-                    }
-                }
-                stage('Configure') {
-                    steps {
-                        dir(BUILDDIR_HOST) {
-                            sh 'cmake -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON -DFSFW_CICD_BUILD=ON ..'
-                        }
-                    }
-                }
-                stage('Build') {
-                    steps {
-                        dir(BUILDDIR_HOST) {
-                            sh 'cmake --build . -j4'
-                        }
-                    }
-                }
-                stage('Unittests') {
-                    steps {
-                        dir(BUILDDIR_HOST) {
-                            sh 'cmake --build . -- fsfw-tests_coverage -j4'
-                        }
-                    }
-                }
-                stage('Valgrind') {
-                    steps {
-                        dir(BUILDDIR_HOST) {
-                            sh 'valgrind --leak-check=full --error-exitcode=1 ./fsfw-tests'
-                        }
-                    }
+        stage('x64-linux-clang-host') {
+            steps {
+                sh 'rm -rf $BUILDDIR_HOST'
+
+                dir(BUILDDIR_HOST) {
+                    sh 'CC=clang CXX=clang++ cmake -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON -DFSFW_CICD_BUILD=ON ..'
+                    sh 'cmake --build . -j4'
+                    sh 'valgrind --leak-check=full --error-exitcode=1 ./fsfw-tests'
                 }
             }
         }
-        stage('Linux') {
-            stages{
-                stage('Clean') {
-                    steps {
-                        sh 'rm -rf $BUILDDIR_LINUX'
-                    }
+        stage('x64-linux-gcc') {
+            steps {
+                sh 'rm -rf $BUILDDIR_LINUX'
+
+                dir(BUILDDIR_LINUX) {
+                    sh 'cmake -DFSFW_OSAL=linux -DFSFW_BUILD_TESTS=ON -DFSFW_CICD_BUILD=ON ..'
+                    sh 'cmake --build . -j4'
+                    sh 'cmake --build . -- fsfw-tests_coverage -j4'
+                    sh 'valgrind --leak-check=full --error-exitcode=1 ./fsfw-tests'
                 }
-                stage('Configure') {
-                    steps {
-                        dir(BUILDDIR_LINUX) {
-                            sh 'cmake -DFSFW_OSAL=linux -DFSFW_BUILD_TESTS=ON -DFSFW_CICD_BUILD=ON ..'
-                        }
-                    }
+            }
+        }
+        stage('x64-FreeRTOS-gcc') {
+            steps {
+                sh 'rm -rf $BUILDDIR_FREERTOS'
+
+                dir(BUILDDIR_FREERTOS) {
+                    sh 'cmake -DFSFW_OSAL=freertos -DFSFW_BUILD_TESTS=ON -DFSFW_CICD_BUILD=ON ..'
+                    sh 'cmake --build . -j4'
+                    sh './fsfw-tests'
+                    //sh 'valgrind --leak-check=full --error-exitcode=1 ./fsfw-tests'
                 }
-                stage('Build') {
-                    steps {
-                        dir(BUILDDIR_LINUX) {
-                            sh 'cmake --build . -j4'
-                        }
-                    }
+            }
+        }
+        stage('aarch64-rtems6-gcc') {
+            steps {
+                sh 'rm -rf $BUILDDIR_RTEMS'
+
+                dir(BUILDDIR_RTEMS) {
+                    sh 'cmake -DFSFW_OSAL=rtems -DFSFW_BUILD_TESTS=ON -DFSFW_TESTS_GEN_COV=OFF -DFSFW_CICD_BUILD=ON -DCMAKE_TOOLCHAIN_FILE=../cmake/aarch64-rtems6-gcc.cmake ..'
+                    sh 'cmake --build . -j4'
+                    sh 'qemu-system-aarch64 -no-reboot -nographic -serial mon:stdio -semihosting -machine virt,gic-version=3 -cpu cortex-a72 -m 4000  -kernel fsfw-tests'
                 }
-                stage('Unittests') {
-                    steps {
-                        dir(BUILDDIR_LINUX) {
-                            sh 'cmake --build . -- fsfw-tests_coverage -j4'
-                        }
-                    }
-                }
-                stage('Valgrind') {
-                    steps {
-                        dir(BUILDDIR_LINUX) {
-                            sh 'valgrind --leak-check=full --error-exitcode=1 ./fsfw-tests'
-                        }
-                    }
+            }
+        }
+        stage('x64-windows-msvc-host') {
+            steps {
+                sh 'rm -rf $BUILDDIR_WIN'
+
+                dir(BUILDDIR_WIN) {
+                    sh 'cmake -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON -DFSFW_TESTS_GEN_COV=OFF -DFSFW_CICD_BUILD=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=../cmake/x64-windows-msvc.cmake -GNinja ..'
+                    sh 'cmake --build . -j4'
+                    sh 'wine64 fsfw-tests.exe'
                 }
             }
         }
         stage('Documentation') {
             when {
-              anyOf {
-                branch 'development';
-                branch pattern: 'development-doc*'
-              }
+                branch 'development'
             }
             steps {
                 dir(DOCDDIR) {
                     sh 'cmake -DFSFW_BUILD_DOCS=ON -DFSFW_OSAL=host ..'
                     sh 'make Sphinx'
                     sshagent(credentials: ['documentation-buildfix']) {
-                        sh 'rsync -r --delete docs/sphinx/* buildfix@documentation.irs.uni-stuttgart.de:/projects/fsfw/development'
+                        sh 'rsync -r --delete docs/sphinx/* buildfix@documentation.irs.uni-stuttgart.de:/fsfw/development'
                     }
                 }
                 dir(BUILDDIR_LINUX) {
                     sshagent(credentials: ['documentation-buildfix']) {
-                        sh 'rsync -r --delete fsfw-tests_coverage/* buildfix@documentation.irs.uni-stuttgart.de:/projects/fsfw/coverage/development'
+                        sh 'rsync -r --delete fsfw-tests_coverage/* buildfix@documentation.irs.uni-stuttgart.de:/fsfw/coverage/development'
                     }
                 }
             }
         }
         stage('Master Documentation') {
             when {
-              anyOf {
-                branch 'master';
-                branch pattern: 'master-doc*'
-              }
+                branch 'master'
             }
             steps {
                 dir(DOCDDIR) {
                     sh 'cmake -DFSFW_BUILD_DOCS=ON -DFSFW_OSAL=host ..'
                     sh 'make Sphinx'
                     sshagent(credentials: ['documentation-buildfix']) {
-                        sh 'rsync -r --delete docs/sphinx/* buildfix@documentation.irs.uni-stuttgart.de:/projects/fsfw/master'
+                        sh 'rsync -r --delete docs/sphinx/* buildfix@documentation.irs.uni-stuttgart.de:/fsfw/master'
                     }
                 }
                 dir(BUILDDIR_LINUX) {
                     sshagent(credentials: ['documentation-buildfix']) {
-                        sh 'rsync -r --delete fsfw-tests_coverage/* buildfix@documentation.irs.uni-stuttgart.de:/projects/fsfw/coverage/master'
+                        sh 'rsync -r --delete fsfw-tests_coverage/* buildfix@documentation.irs.uni-stuttgart.de:/fsfw/coverage/master'
                     }
                 }
             }

cmake/Platform/a72_lp64_qemu.cmake

@@ -0,0 +1,3 @@
+add_compile_options("-mcpu=cortex-a72" "-I/opt/rtems/6/aarch64-rtems6/a72_lp64_qemu/lib/include")
+
+add_link_options("-B/opt/rtems/6/aarch64-rtems6/a72_lp64_qemu/lib" "-qrtems")

cmake/aarch64-rtems6-gcc.cmake

@@ -0,0 +1,33 @@
+## the name of the target operating system
+set(CMAKE_SYSTEM_NAME a72_lp64_qemu)
+
+set(CMAKE_SYSTEM_PROCESSOR a72)
+
+# which compilers to use for C and C++
+set(CMAKE_C_COMPILER   aarch64-rtems6-gcc)
+set(CMAKE_CXX_COMPILER aarch64-rtems6-g++)
+
+# built in tests fail
+set(CMAKE_C_COMPILER_WORKS 1)
+set(CMAKE_CXX_COMPILER_WORKS 1)
+
+# adjust the default behavior of the FIND_XXX() commands:
+# search programs in the host environment
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
+
+# search headers and libraries in the target environment
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+
+# ignore host installed libraries
+# makes find_package() ignore the <package>Config.cmake files
+set(CMAKE_IGNORE_PATH /usr/local)
+
+
+# supress errors
+add_compile_definitions("__STDC_VERSION__")
+
+# make newlib behave like glib with an intercepted cmath
+add_compile_options("-I${CMAKE_SOURCE_DIR}/unittests/testcfg/rtems/include")
+

cmake/x64-windows-msvc.cmake

@@ -0,0 +1,27 @@
+set(CMAKE_SYSTEM_NAME Windows)
+
+# which compilers to use for C and C++
+set(CMAKE_C_COMPILER   /opt/msvc/bin/x64/cl)
+set(CMAKE_CXX_COMPILER /opt/msvc/bin/x64/cl)
+
+# built in tests fail
+set(CMAKE_C_COMPILER_WORKS ON)
+set(CMAKE_CXX_COMPILER_WORKS ON)
+
+# fails somewhere caused by wine
+# overriding internal variable DO NOT TRY THIS AT HOME!
+set(CMAKE_C_ABI_COMPILED ON)
+set(CMAKE_CXX_ABI_COMPILED ON)
+
+# adjust the default behavior of the FIND_XXX() commands:
+# search programs in the host environment
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
+
+# search headers and libraries in the target environment
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+
+# ignore host installed libraries
+# makes find_package() ignore the <package>Config.cmake files
+set(CMAKE_IGNORE_PATH /usr/local)

docs/conf.py

@@ -21,7 +21,6 @@ project = "Flight Software Framework"
 copyright = "2021, Institute of Space Systems (IRS)"
 author = "Institute of Space Systems (IRS)"
 
-# TODO: Should try to read this from CMakeLists.txt automatically..
 # The full version, including alpha/beta/rc tags
 release = "5.0.0"
 
@@ -49,7 +48,7 @@ exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = "sphinx_rtd_theme"
+html_theme = "alabaster"
 
 html_theme_options = {
     "extra_nav_links": {"Impressum" : "https://www.uni-stuttgart.de/impressum", "Datenschutz": "https://info.irs.uni-stuttgart.de/datenschutz/datenschutzWebmit.html"}

docs/requirements.txt

@@ -1 +0,0 @@
-sphinx-rtd-theme==1.3.0

src/fsfw/action/ActionHelper.cpp

@@ -59,24 +59,17 @@ void ActionHelper::setQueueToUse(MessageQueueIF* queue) { queueToUse = queue; }
 
 void ActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
                                     store_address_t dataAddress) {
-  bool hasAdditionalData = false;
   const uint8_t* dataPtr = nullptr;
   size_t size = 0;
-  ReturnValue_t result;
-  if (dataAddress != store_address_t::invalid()) {
-    hasAdditionalData = true;
-    ReturnValue_t result = ipcStore->getData(dataAddress, &dataPtr, &size);
-    if (result != returnvalue::OK) {
-      CommandMessage reply;
-      ActionMessage::setStepReply(&reply, actionId, 0, result);
-      queueToUse->sendMessage(commandedBy, &reply);
-      return;
-    }
+  ReturnValue_t result = ipcStore->getData(dataAddress, &dataPtr, &size);
+  if (result != returnvalue::OK) {
+    CommandMessage reply;
+    ActionMessage::setStepReply(&reply, actionId, 0, result);
+    queueToUse->sendMessage(commandedBy, &reply);
+    return;
   }
   result = owner->executeAction(actionId, commandedBy, dataPtr, size);
-  if (hasAdditionalData) {
-    ipcStore->deleteData(dataAddress);
-  }
+  ipcStore->deleteData(dataAddress);
   if (result == HasActionsIF::EXECUTION_FINISHED) {
     CommandMessage reply;
     ActionMessage::setCompletionReply(&reply, actionId, true, result);

src/fsfw/action/CommandActionHelper.h

@@ -16,8 +16,8 @@ class CommandActionHelper {
  public:
   explicit CommandActionHelper(CommandsActionsIF* owner);
   virtual ~CommandActionHelper();
-  ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId,
-                              const uint8_t* data = nullptr, uint32_t size = 0);
+  ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId, const uint8_t* data,
+                              uint32_t size);
   ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId, SerializeIF* data);
   ReturnValue_t initialize();
   ReturnValue_t handleReply(CommandMessage* reply);

src/fsfw/cfdp/FileSize.h

@@ -21,7 +21,7 @@ struct FileSize : public SerializeIF {
     this->largeFile = isLarge;
     return serialize(buffer, size, maxSize, streamEndianness);
   }
-
+  using SerializeIF::serialize;
   ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                           Endianness streamEndianness) const override {
     if (not largeFile) {

src/fsfw/cfdp/VarLenFields.cpp

@@ -3,7 +3,7 @@
 #include "fsfw/serialize/SerializeAdapter.h"
 #include "fsfw/serviceinterface.h"
 
-cfdp::VarLenField::VarLenField(cfdp::WidthInBytes width, size_t value) : VarLenField() {
+cfdp::VarLenField::VarLenField(cfdp::WidthInBytes width, uint64_t value) : VarLenField() {
   ReturnValue_t result = this->setValue(width, value);
   if (result != returnvalue::OK) {
 #if FSFW_DISABLE_PRINTOUT == 0
@@ -20,7 +20,7 @@ cfdp::VarLenField::VarLenField() : width(cfdp::WidthInBytes::ONE_BYTE) { value.o
 
 cfdp::WidthInBytes cfdp::VarLenField::getWidth() const { return width; }
 
-ReturnValue_t cfdp::VarLenField::setValue(cfdp::WidthInBytes widthInBytes, size_t value_) {
+ReturnValue_t cfdp::VarLenField::setValue(cfdp::WidthInBytes widthInBytes, uint64_t value_) {
   switch (widthInBytes) {
     case (cfdp::WidthInBytes::ONE_BYTE): {
       if (value_ > UINT8_MAX) {
@@ -51,7 +51,7 @@ ReturnValue_t cfdp::VarLenField::setValue(cfdp::WidthInBytes widthInBytes, size_
   return returnvalue::OK;
 }
 
-size_t cfdp::VarLenField::getValue() const {
+uint64_t cfdp::VarLenField::getValue() const {
   switch (width) {
     case (cfdp::WidthInBytes::ONE_BYTE): {
       return value.oneByte;

src/fsfw/cfdp/VarLenFields.h

@@ -25,13 +25,13 @@ class VarLenField : public SerializeIF {
   template <typename T>
   explicit VarLenField(UnsignedByteField<T> byteField);
 
-  VarLenField(cfdp::WidthInBytes width, size_t value);
+  VarLenField(cfdp::WidthInBytes width, uint64_t value);
 
   bool operator==(const VarLenField &other) const;
   bool operator!=(const VarLenField &other) const;
   bool operator<(const VarLenField &other) const;
 
-  ReturnValue_t setValue(cfdp::WidthInBytes, size_t value);
+  ReturnValue_t setValue(cfdp::WidthInBytes, uint64_t value);
 
   ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                           Endianness streamEndianness) const override;
@@ -42,7 +42,7 @@ class VarLenField : public SerializeIF {
                             Endianness streamEndianness);
 
   [[nodiscard]] cfdp::WidthInBytes getWidth() const;
-  [[nodiscard]] size_t getValue() const;
+  [[nodiscard]] uint64_t getValue() const;
 
 #if FSFW_CPP_OSTREAM_ENABLED == 1
   friend std::ostream &operator<<(std::ostream &os, const VarLenField &id) {
@@ -51,9 +51,9 @@ class VarLenField : public SerializeIF {
     return os;
   }
 #endif
+
  private:
-  using SerializeIF::deSerialize;  // we overloaded above, so this is needed to uncofuse the
-                                   // compiler
+  using SerializeIF::deSerialize;
   ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
                             Endianness streamEndianness) override;
 

src/fsfw/cfdp/definitions.h

@@ -9,6 +9,11 @@
 #include "fsfw/returnvalues/FwClassIds.h"
 #include "fsfw/returnvalues/returnvalue.h"
 
+// Thanks, windows
+#ifdef NO_ERROR
+#undef NO_ERROR
+#endif
+
 namespace cfdp {
 
 static constexpr char CFDP_VERSION_2_NAME[] = "CCSDS 727.0-B-5";

src/fsfw/cfdp/pdu/EofInfo.cpp

@@ -42,6 +42,6 @@ size_t EofInfo::getSerializedSize(bool fssLarge) {
   return size;
 }
 
-ReturnValue_t EofInfo::setFileSize(size_t fileSize, bool isLarge) {
+ReturnValue_t EofInfo::setFileSize(uint64_t fileSize, bool isLarge) {
   return this->fileSize.setFileSize(fileSize, isLarge);
 }

src/fsfw/cfdp/pdu/EofInfo.h

@@ -21,7 +21,7 @@ struct EofInfo {
   void setChecksum(uint32_t checksum);
   void setConditionCode(cfdp::ConditionCode conditionCode);
   void setFaultLoc(EntityIdTlv* faultLoc);
-  ReturnValue_t setFileSize(size_t size, bool isLarge);
+  ReturnValue_t setFileSize(uint64_t size, bool isLarge);
 
  private:
   cfdp::ConditionCode conditionCode;

src/fsfw/cfdp/pdu/FinishedPduReader.cpp

@@ -1,5 +1,10 @@
 #include "FinishedPduReader.h"
 
+// Thanks, windows
+#ifdef NO_ERROR
+#undef NO_ERROR
+#endif
+
 FinishPduReader::FinishPduReader(const uint8_t* pduBuf, size_t maxSize, FinishedInfo& info)
     : FileDirectiveReader(pduBuf, maxSize), finishedInfo(info) {}
 

src/fsfw/cfdp/pdu/HeaderCreator.cpp

@@ -24,8 +24,8 @@ ReturnValue_t HeaderCreator::serialize(uint8_t **buffer, size_t *size, size_t ma
   *buffer += 1;
   **buffer = pduDataFieldLen & 0x00ff;
   *buffer += 1;
-  **buffer = segmentationCtrl << 7 | ((pduConf.sourceId.getWidth() - 1) << 4) |
-             segmentMetadataFlag << 3 | (pduConf.seqNum.getWidth() - 1);
+  **buffer = segmentationCtrl << 7 | pduConf.sourceId.getWidth() << 4 | segmentMetadataFlag << 3 |
+             pduConf.seqNum.getWidth();
   *buffer += 1;
   *size += 4;
   ReturnValue_t result = pduConf.sourceId.serialize(buffer, size, maxSize, streamEndianness);

src/fsfw/cfdp/pdu/HeaderReader.cpp

@@ -78,11 +78,11 @@ cfdp::SegmentationControl PduHeaderReader::getSegmentationControl() const {
 }
 
 cfdp::WidthInBytes PduHeaderReader::getLenEntityIds() const {
-  return static_cast<cfdp::WidthInBytes>(((pointers.fixedHeader->fourthByte >> 4) & 0b111) + 1);
+  return static_cast<cfdp::WidthInBytes>((pointers.fixedHeader->fourthByte >> 4) & 0x07);
 }
 
 cfdp::WidthInBytes PduHeaderReader::getLenSeqNum() const {
-  return static_cast<cfdp::WidthInBytes>((pointers.fixedHeader->fourthByte & 0b111) + 1);
+  return static_cast<cfdp::WidthInBytes>(pointers.fixedHeader->fourthByte & 0x07);
 }
 
 cfdp::SegmentMetadataFlag PduHeaderReader::getSegmentMetadataFlag() const {

src/fsfw/cfdp/tlv/EntityIdTlv.h

@@ -23,8 +23,7 @@ class EntityIdTlv : public TlvIF {
    */
   ReturnValue_t deSerialize(cfdp::Tlv& tlv, Endianness endianness);
 
-  using SerializeIF::deSerialize;  // we overloaded this function, so this is needed to unconfuse
-                                   // the compiler
+  using SerializeIF::deSerialize;
   ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
                             Endianness streamEndianness) override;
 

src/fsfw/cfdp/tlv/FilestoreRequestTlv.h

@@ -26,6 +26,7 @@ class FilestoreRequestTlv : public cfdp::FilestoreTlvBase {
    */
   ReturnValue_t deSerialize(cfdp::Tlv &tlv, Endianness endianness);
 
+  using SerializeIF::deSerialize;
   ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
                             Endianness streamEndianness) override;
 

src/fsfw/cfdp/tlv/FilestoreResponseTlv.h

@@ -29,8 +29,7 @@ class FilestoreResponseTlv : public cfdp::FilestoreTlvBase {
    */
   ReturnValue_t deSerialize(const cfdp::Tlv& tlv, Endianness endianness);
 
-  using SerializeIF::deSerialize;  // we overloaded this function, so this is needed to unconfuse
-                                   // the compiler
+  using SerializeIF::deSerialize;
   ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
                             Endianness streamEndianness) override;
 

src/fsfw/container/FixedMap.h

@@ -155,8 +155,8 @@ class FixedMap : public SerializeIF {
 
   uint32_t maxSize() const { return theMap.maxSize(); }
 
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const override {
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                  Endianness streamEndianness) const {
     ReturnValue_t result =
         SerializeAdapter::serialize(&this->_size, buffer, size, maxSize, streamEndianness);
     uint32_t i = 0;
@@ -170,7 +170,7 @@ class FixedMap : public SerializeIF {
     return result;
   }
 
-  size_t getSerializedSize() const override {
+  virtual size_t getSerializedSize() const {
     uint32_t printSize = sizeof(_size);
     uint32_t i = 0;
 
@@ -182,8 +182,8 @@ class FixedMap : public SerializeIF {
     return printSize;
   }
 
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    Endianness streamEndianness) {
     ReturnValue_t result =
         SerializeAdapter::deSerialize(&this->_size, buffer, size, streamEndianness);
     if (this->_size > theMap.maxSize()) {

src/fsfw/datapool/PoolDataSetBase.h

@@ -64,8 +64,8 @@ class PoolDataSetBase : public PoolDataSetIF, public SerializeIF {
    * - @c SET_WAS_ALREADY_READ if read() is called twice without calling
    *      commit() in between
    */
-  ReturnValue_t read(MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
-                     uint32_t lockTimeout = 20) override;
+  virtual ReturnValue_t read(MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
+                             uint32_t lockTimeout = 20) override;
   /**
    * @brief	The commit call initializes writing back the registered variables.
    * @details
@@ -84,15 +84,15 @@ class PoolDataSetBase : public PoolDataSetIF, public SerializeIF {
    * 			- @c COMMITING_WITHOUT_READING if set was not read yet and
    * 			  contains non write-only variables
    */
-  ReturnValue_t commit(MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
-                       uint32_t lockTimeout = 20) override;
+  virtual ReturnValue_t commit(MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
+                               uint32_t lockTimeout = 20) override;
 
   /**
    * Register the passed pool variable instance into the data set.
    * @param variable
    * @return
    */
-  ReturnValue_t registerVariable(PoolVariableIF* variable) override;
+  virtual ReturnValue_t registerVariable(PoolVariableIF* variable) override;
 
   /**
    * Provides the means to lock the underlying data structure to ensure

src/fsfw/datapoollocal/LocalDataPoolManager.h

@@ -364,6 +364,10 @@ class LocalDataPoolManager : public ProvidesDataPoolSubscriptionIF, public Acces
   void printWarningOrError(sif::OutputTypes outputType, const char* functionName,
                            ReturnValue_t errorCode = returnvalue::FAILED,
                            const char* errorPrint = nullptr);
+
+ private:
+  using ProvidesDataPoolSubscriptionIF::subscribeForPeriodicPacket;
+  using ProvidesDataPoolSubscriptionIF::subscribeForUpdatePacket;
 };
 
 template <class T>

src/fsfw/datapoollocal/LocalPoolVariable.h

@@ -87,9 +87,9 @@ class LocalPoolVariable : public LocalPoolObjectBase {
 
   ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                           SerializeIF::Endianness streamEndianness) const override;
-  size_t getSerializedSize() const override;
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            SerializeIF::Endianness streamEndianness) override;
+  virtual size_t getSerializedSize() const override;
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    SerializeIF::Endianness streamEndianness) override;
 
   /**
    * @brief	This is a call to read the array's values

src/fsfw/datapoollocal/LocalPoolVector.h

@@ -98,11 +98,11 @@ class LocalPoolVector : public LocalPoolObjectBase {
   T& operator[](size_t i);
   const T& operator[](size_t i) const;
 
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, const size_t maxSize,
-                          SerializeIF::Endianness streamEndiannes) const override;
-  size_t getSerializedSize() const override;
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            SerializeIF::Endianness streamEndianness) override;
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, const size_t maxSize,
+                                  SerializeIF::Endianness streamEndiannes) const override;
+  virtual size_t getSerializedSize() const override;
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    SerializeIF::Endianness streamEndianness) override;
 
   /**
    * @brief	This is a call to read the array's values

src/fsfw/devicehandlers/DeviceHandlerBase.cpp

@@ -322,8 +322,7 @@ void DeviceHandlerBase::doStateMachine() {
       if (mode != currentMode) {
         break;
       }
-      uint32_t currentUptime;
-      Clock::getUptime(&currentUptime);
+      uint32_t currentUptime = Clock::getUptime_ms();
       if (currentUptime - timeoutStart >= childTransitionDelay) {
 #if FSFW_VERBOSE_LEVEL >= 1 && FSFW_OBJ_EVENT_TRANSLATION == 0
         char printout[60];
@@ -347,8 +346,7 @@ void DeviceHandlerBase::doStateMachine() {
       setMode(_MODE_WAIT_ON);
       break;
     case _MODE_WAIT_ON: {
-      uint32_t currentUptime;
-      Clock::getUptime(&currentUptime);
+      uint32_t currentUptime = Clock::getUptime_ms();
       if (powerSwitcher != nullptr and
           currentUptime - timeoutStart >= powerSwitcher->getSwitchDelayMs()) {
         triggerEvent(MODE_TRANSITION_FAILED, PowerSwitchIF::SWITCH_TIMEOUT, 0);
@@ -367,8 +365,7 @@ void DeviceHandlerBase::doStateMachine() {
       }
     } break;
     case _MODE_WAIT_OFF: {
-      uint32_t currentUptime;
-      Clock::getUptime(&currentUptime);
+      uint32_t currentUptime = Clock::getUptime_ms();
 
       if (powerSwitcher == nullptr) {
         setMode(MODE_OFF);
@@ -578,7 +575,7 @@ void DeviceHandlerBase::setMode(Mode_t newMode, uint8_t newSubmode) {
     modeHelper.modeChanged(newMode, newSubmode);
     announceMode(false);
   }
-  Clock::getUptime(&timeoutStart);
+  timeoutStart = Clock::getUptime_ms();
 
   if (mode == MODE_OFF and thermalSet != nullptr) {
     ReturnValue_t result = thermalSet->read();

src/fsfw/devicehandlers/DeviceHandlerBase.h

@@ -206,9 +206,9 @@ class DeviceHandlerBase : public DeviceHandlerIF,
 
   Mode_t getTransitionSourceMode() const;
   Submode_t getTransitionSourceSubMode() const;
-  virtual void getMode(Mode_t *mode, Submode_t *submode);
-  HealthState getHealth();
-  ReturnValue_t setHealth(HealthState health);
+  virtual void getMode(Mode_t *mode, Submode_t *submode) override;
+  HealthState getHealth() override;
+  ReturnValue_t setHealth(HealthState health) override;
   virtual ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueId,
                                      ParameterWrapper *parameterWrapper,
                                      const ParameterWrapper *newValues,
@@ -1073,7 +1073,7 @@ class DeviceHandlerBase : public DeviceHandlerIF,
                       bool forceDirectTm = false);
 
   virtual ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode,
-                                         uint32_t *msToReachTheMode);
+                                         uint32_t *msToReachTheMode) override;
 
   virtual ReturnValue_t letChildHandleMessage(CommandMessage *message);
 

src/fsfw/events/EventManager.h

@@ -21,29 +21,33 @@ extern const char* translateEvents(Event event);
 
 class EventManager : public EventManagerIF, public ExecutableObjectIF, public SystemObject {
  public:
+
   EventManager(object_id_t setObjectId, uint32_t eventQueueDepth);
   virtual ~EventManager();
 
   void setMutexTimeout(MutexIF::TimeoutType timeoutType, uint32_t timeoutMs);
 
-  MessageQueueId_t getEventReportQueue();
+  MessageQueueId_t getEventReportQueue() override;
 
-  ReturnValue_t registerListener(MessageQueueId_t listener, bool forwardAllButSelected = false);
+  ReturnValue_t registerListener(MessageQueueId_t listener,
+                                 bool forwardAllButSelected = false) override;
   ReturnValue_t unregisterListener(MessageQueueId_t listener) override;
-  ReturnValue_t subscribeToEvent(MessageQueueId_t listener, EventId_t event);
-  ReturnValue_t subscribeToAllEventsFrom(MessageQueueId_t listener, object_id_t object);
+  ReturnValue_t subscribeToEvent(MessageQueueId_t listener, EventId_t event) override;
+  ReturnValue_t subscribeToAllEventsFrom(MessageQueueId_t listener, object_id_t object) override;
   ReturnValue_t subscribeToEventRange(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 unsubscribeFromAllEvents(MessageQueueId_t listener, object_id_t object);
+                                      bool reporterInverted = false) override;
+  ReturnValue_t unsubscribeFromAllEvents(MessageQueueId_t listener, object_id_t object) override;
   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);
+                                          bool reporterInverted = false) override;
+  ReturnValue_t performOperation(uint8_t opCode) override;
+
   void printListeners();
 
+
  protected:
   MessageQueueIF* eventReportQueue = nullptr;
 

src/fsfw/globalfunctions/DleParser.cpp

@@ -52,6 +52,7 @@ ReturnValue_t DleParser::parseRingBuf(size_t& readSize) {
         // without skipping the STX
         readSize = vectorIdx;
         ErrorInfo info;
+        info.len = vectorIdx;
         setErrorContext(ErrorTypes::CONSECUTIVE_STX_CHARS, info);
         return POSSIBLE_PACKET_LOSS;
       }

src/fsfw/globalfunctions/Type.h

@@ -44,13 +44,13 @@ class Type : public SerializeIF {
 
   static ActualType_t getActualType(uint8_t ptc, uint8_t pfc);
 
-  ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
-                          Endianness streamEndianness) const override;
+  virtual ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
+                                  Endianness streamEndianness) const override;
 
-  size_t getSerializedSize() const override;
+  virtual size_t getSerializedSize() const override;
 
-  ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
-                            Endianness streamEndianness) override;
+  virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
+                                    Endianness streamEndianness) override;
 
  private:
   ActualType_t actualType;
@@ -58,7 +58,7 @@ class Type : public SerializeIF {
 
 template <typename T>
 struct PodTypeConversion {
-  static_assert(not std::is_same<T, bool>::value,
+  static_assert(!std::is_same<T, bool>::value,
                 "Do not use boolean for the PoolEntry type, use uint8_t "
                 "instead! The ECSS standard defines a boolean as a one bit "
                 "field. Therefore it is preferred to store a boolean as an "

src/fsfw/globalfunctions/arrayprinter.cpp

@@ -37,16 +37,16 @@ void arrayprinter::print(const uint8_t *data, size_t size, OutputType type, bool
   }
 }
 
-void arrayprinter::printHex(const uint8_t *data, size_t size, size_t maxCharPerLine) {
+void arrayprinter::printHex(const uint8_t *data, size_t datasize, size_t maxCharPerLine) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
   if (sif::info.crAdditionEnabled()) {
     std::cout << "\r" << std::endl;
   }
 
   std::cout << "hex [" << std::setfill('0') << std::hex;
-  for (size_t i = 0; i < size; i++) {
+  for (size_t i = 0; i < datasize; i++) {
     std::cout << std::setw(2) << static_cast<int>(data[i]);
-    if (i < size - 1) {
+    if (i < datasize - 1) {
       std::cout << ",";
       if (i > 0 and (i + 1) % maxCharPerLine == 0) {
         std::cout << std::endl;
@@ -56,27 +56,11 @@ void arrayprinter::printHex(const uint8_t *data, size_t size, size_t maxCharPerL
   std::cout << std::dec << std::setfill(' ');
   std::cout << "]" << std::endl;
 #else
-  // General format: 0x01, 0x02, 0x03 so it is number of chars times 6
-  // plus line break plus small safety margin.
-  char printBuffer[(size + 1) * 7 + 1] = {};
-  size_t currentPos = 0;
-  for (size_t i = 0; i < size; i++) {
-    // To avoid buffer overflows.
-    if (sizeof(printBuffer) - currentPos <= 7) {
-      break;
-    }
-
-    currentPos += snprintf(printBuffer + currentPos, 6, "%02x", data[i]);
-    if (i < size - 1) {
-      currentPos += sprintf(printBuffer + currentPos, ",");
-      if ((i + 1) % maxCharPerLine == 0) {
-        currentPos += sprintf(printBuffer + currentPos, "\n");
-      }
-    }
+  printf("hex [");
+  for (size_t i = 0; i < datasize; i++) {
+    printf("0x%02x ", data[i]);
   }
-#if FSFW_DISABLE_PRINTOUT == 0
-  printf("hex [%s]\n", printBuffer);
-#endif /* FSFW_DISABLE_PRINTOUT == 0 */
+  printf("]\n");
 #endif
 }
 
@@ -100,26 +84,10 @@ void arrayprinter::printDec(const uint8_t *data, size_t size, size_t maxCharPerL
 #else
   // General format: 32,243,-12 so it is number of chars times 4
   // plus line break plus small safety margin.
-  uint16_t expectedLines = ceil((double)size / maxCharPerLine);
-  char printBuffer[size * 4 + 1 + expectedLines] = {};
-  size_t currentPos = 0;
-  for (size_t i = 0; i < size; i++) {
-    // To avoid buffer overflows.
-    if (sizeof(printBuffer) - currentPos <= 4) {
-      break;
-    }
 
-    currentPos += snprintf(printBuffer + currentPos, 4, "%d", data[i]);
-    if (i < size - 1) {
-      currentPos += sprintf(printBuffer + currentPos, ",");
-      if ((i + 1) % maxCharPerLine == 0) {
-        currentPos += sprintf(printBuffer + currentPos, "\n");
-      }
-    }
+  for (size_t i = 0; i < size; i++) {
+    // TODO
   }
-#if FSFW_DISABLE_PRINTOUT == 0
-  printf("dec [%s]\n", printBuffer);
-#endif /* FSFW_DISABLE_PRINTOUT == 0 */
 #endif
 }
 

src/fsfw/housekeeping/HousekeepingSnapshot.h

@@ -54,8 +54,8 @@ class HousekeepingSnapshot : public SerializeIF {
   HousekeepingSnapshot(uint8_t* timeStamp, size_t timeStampSize, LocalPoolObjectBase* dataSetPtr)
       : timeStamp(timeStamp), timeStampSize(timeStampSize), updateData(dataSetPtr){};
 
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const {
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                  Endianness streamEndianness) const override {
     if (timeStamp != nullptr) {
       /* Endianness will always be MACHINE, so we can simply use memcpy
       here. */
@@ -70,15 +70,15 @@ class HousekeepingSnapshot : public SerializeIF {
     return updateData->serialize(buffer, size, maxSize, streamEndianness);
   }
 
-  size_t getSerializedSize() const {
+  virtual size_t getSerializedSize() const override {
     if (updateData == nullptr) {
       return 0;
     }
     return timeStampSize + updateData->getSerializedSize();
   }
 
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            SerializeIF::Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    SerializeIF::Endianness streamEndianness) override {
     if (*size < timeStampSize) {
       return SerializeIF::STREAM_TOO_SHORT;
     }

src/fsfw/monitoring/AbsLimitMonitor.h

@@ -18,7 +18,7 @@ class AbsLimitMonitor : public MonitorBase<T> {
         violationEvent(violationEvent),
         aboveIsViolation(aboveIsViolation) {}
   virtual ~AbsLimitMonitor() {}
-  virtual ReturnValue_t checkSample(T sample, T *crossedLimit) {
+  ReturnValue_t checkSample(T sample, T *crossedLimit) override {
     *crossedLimit = limit;
     if (aboveIsViolation) {
       if ((std::abs(sample) > limit)) {
@@ -61,7 +61,7 @@ class AbsLimitMonitor : public MonitorBase<T> {
   void setLimit(T value) { limit = value; }
 
  protected:
-  void sendTransitionEvent(T currentValue, ReturnValue_t state) {
+  void sendTransitionEvent(T currentValue, ReturnValue_t state) override {
     switch (state) {
       case MonitoringIF::OUT_OF_RANGE:
         EventManagerIF::triggerEvent(this->reportingId, violationEvent, this->globalPoolId.objectId,

src/fsfw/monitoring/MonitoringMessage.h

@@ -13,7 +13,6 @@ class MonitoringMessage : public CommandMessage {
   static const Command_t LIMIT_VIOLATION_REPORT = MAKE_COMMAND_ID(10);
   virtual ~MonitoringMessage();
   static void setLimitViolationReport(CommandMessage* message, store_address_t storeId);
-  using CommandMessage::clear;
   static void clear(CommandMessage* message);
   static store_address_t getStoreId(const CommandMessage* message);
   static void setTypicalMessage(CommandMessage* message, Command_t type, store_address_t storeId);

src/fsfw/objectmanager/frameworkObjects.h

@@ -15,7 +15,6 @@ enum framework_objects : object_id_t {
   PUS_SERVICE_8_FUNCTION_MGMT = 0x53000008,
   PUS_SERVICE_9_TIME_MGMT = 0x53000009,
   PUS_SERVICE_11_TC_SCHEDULER = 0x53000011,
-  PUS_SERVICE_15_TM_STORAGE = 0x53000015,
   PUS_SERVICE_17_TEST = 0x53000017,
   PUS_SERVICE_20_PARAMETERS = 0x53000020,
   PUS_SERVICE_200_MODE_MGMT = 0x53000200,

src/fsfw/osal/Endiness.h

@@ -24,8 +24,11 @@
 #else
 
 #ifdef WIN32
-#include <windows.h>
+// Thanks, windows
+// clang-format off
 #include <winsock2.h>
+#include <windows.h>
+// clang-format on
 #if REG_DWORD == REG_DWORD_LITTLE_ENDIAN
 #define BYTE_ORDER_SYSTEM LITTLE_ENDIAN
 #else

src/fsfw/osal/common/TcpTmTcServer.cpp

@@ -16,7 +16,7 @@
 
 #ifdef PLATFORM_WIN
 #include <winsock2.h>
-#include <ws2tcpip.h>
+typedef SSIZE_T ssize_t;
 #elif defined(PLATFORM_UNIX)
 #include <netdb.h>
 
@@ -92,12 +92,22 @@ ReturnValue_t TcpTmTcServer::initialize() {
   }
 
   if (tcpConfig.reuseAddr) {
+#ifdef PLATFORM_WIN
+    DWORD enable = 1;
+    setsockopt(listenerTcpSocket, SOL_SOCKET, SO_REUSEADDR, reinterpret_cast<char*>(&enable),
+               sizeof(enable));
+#elif defined(PLATFORM_UNIX)
     unsigned int enable = 1;
     setsockopt(listenerTcpSocket, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable));
+#endif
   }
+
   if (tcpConfig.reusePort) {
+// Not supported in windows
+#ifdef PLATFORM_UNIX
     unsigned int enable = 1;
     setsockopt(listenerTcpSocket, SOL_SOCKET, SO_REUSEPORT, &enable, sizeof(enable));
+#endif
   }
 
   // Bind to the address found by getaddrinfo

src/fsfw/osal/common/TcpTmTcServer.h

@@ -130,7 +130,7 @@ class TcpTmTcServer : public SystemObject, public TcpIpBase, public ExecutableOb
 
   ReceptionModes receptionMode;
   TcpConfig tcpConfig;
-  struct sockaddr tcpAddress = {};
+  // struct sockaddr tcpAddress = {};
   socket_t listenerTcpSocket = 0;
 
   MessageQueueId_t targetTcDestination = MessageQueueIF::NO_QUEUE;

src/fsfw/osal/common/UdpTcPollingTask.cpp

@@ -8,6 +8,7 @@
 
 #ifdef PLATFORM_WIN
 #include <winsock2.h>
+typedef SSIZE_T ssize_t;
 #elif defined(PLATFORM_UNIX)
 #include <sys/socket.h>
 #include <sys/types.h>

src/fsfw/osal/common/UdpTmTcBridge.cpp

@@ -7,6 +7,7 @@
 
 #ifdef PLATFORM_WIN
 #include <ws2tcpip.h>
+typedef SSIZE_T ssize_t;
 #elif defined(PLATFORM_UNIX)
 #include <arpa/inet.h>
 #include <netdb.h>

src/fsfw/osal/freertos/BinSemaphUsingTask.h

@@ -40,7 +40,7 @@ class BinarySemaphoreUsingTask : public SemaphoreIF {
   void refreshTaskHandle();
 
   ReturnValue_t acquire(TimeoutType timeoutType = TimeoutType::BLOCKING,
-                        uint32_t timeoutMs = portMAX_DELAY) override;
+                        uint32_t timeoutMs = 0) override;
   ReturnValue_t release() override;
   uint8_t getSemaphoreCounter() const override;
   static uint8_t getSemaphoreCounter(TaskHandle_t taskHandle);

src/fsfw/osal/freertos/BinarySemaphore.h

@@ -51,7 +51,7 @@ class BinarySemaphore : public SemaphoreIF {
    *         -@c SemaphoreIF::SEMAPHORE_TIMEOUT on timeout
    */
   ReturnValue_t acquire(TimeoutType timeoutType = TimeoutType::BLOCKING,
-                        uint32_t timeoutMs = portMAX_DELAY) override;
+                        uint32_t timeoutMs = 0) override;
 
   /**
    * Same as lockBinarySemaphore() with timeout in FreeRTOS ticks.

src/fsfw/osal/freertos/Clock.cpp

@@ -11,19 +11,6 @@
 // TODO sanitize input?
 // TODO much of this code can be reused for tick-only systems
 
-uint32_t Clock::getTicksPerSecond(void) { return 1000; }
-
-ReturnValue_t Clock::setClock(const TimeOfDay_t* time) {
-  timeval time_timeval;
-
-  ReturnValue_t result = convertTimeOfDayToTimeval(time, &time_timeval);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-
-  return setClock(&time_timeval);
-}
-
 ReturnValue_t Clock::setClock(const timeval* time) {
   timeval uptime = getUptime();
 
@@ -44,81 +31,12 @@ ReturnValue_t Clock::getClock_timeval(timeval* time) {
   return returnvalue::OK;
 }
 
-ReturnValue_t Clock::getUptime(timeval* uptime) {
-  *uptime = getUptime();
-
-  return returnvalue::OK;
-}
-
 timeval Clock::getUptime() {
   TickType_t ticksSinceStart = xTaskGetTickCount();
   return Timekeeper::ticksToTimeval(ticksSinceStart);
 }
 
-ReturnValue_t Clock::getUptime(uint32_t* uptimeMs) {
-  timeval uptime = getUptime();
-  *uptimeMs = uptime.tv_sec * 1000 + uptime.tv_usec / 1000;
-  return returnvalue::OK;
-}
-
 // uint32_t Clock::getUptimeSeconds() {
 //	timeval uptime = getUptime();
 //	return uptime.tv_sec;
 // }
-
-ReturnValue_t Clock::getClock_usecs(uint64_t* time) {
-  timeval time_timeval;
-  ReturnValue_t result = getClock_timeval(&time_timeval);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  *time = time_timeval.tv_sec * 1000000 + time_timeval.tv_usec;
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::getDateAndTime(TimeOfDay_t* time) {
-  timeval time_timeval;
-  ReturnValue_t result = getClock_timeval(&time_timeval);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  struct tm time_tm;
-
-  gmtime_r(&time_timeval.tv_sec, &time_tm);
-
-  time->year = time_tm.tm_year + 1900;
-  time->month = time_tm.tm_mon + 1;
-  time->day = time_tm.tm_mday;
-
-  time->hour = time_tm.tm_hour;
-  time->minute = time_tm.tm_min;
-  time->second = time_tm.tm_sec;
-
-  time->usecond = time_timeval.tv_usec;
-
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimeOfDayToTimeval(const TimeOfDay_t* from, timeval* to) {
-  struct tm time_tm = {};
-
-  time_tm.tm_year = from->year - 1900;
-  time_tm.tm_mon = from->month - 1;
-  time_tm.tm_mday = from->day;
-
-  time_tm.tm_hour = from->hour;
-  time_tm.tm_min = from->minute;
-  time_tm.tm_sec = from->second;
-
-  time_t seconds = mktime(&time_tm);
-
-  to->tv_sec = seconds;
-  to->tv_usec = from->usecond;
-  // Fails in 2038..
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimevalToJD2000(timeval time, double* JD2000) {
-  *JD2000 = (time.tv_sec - 946728000. + time.tv_usec / 1000000.) / 24. / 3600.;
-  return returnvalue::OK;
-}

src/fsfw/osal/freertos/CountingSemaphUsingTask.h

@@ -34,7 +34,7 @@ class CountingSemaphoreUsingTask : public SemaphoreIF {
    *         -@c SemaphoreIF::SEMAPHORE_TIMEOUT on timeout
    */
   ReturnValue_t acquire(TimeoutType timeoutType = TimeoutType::BLOCKING,
-                        uint32_t timeoutMs = portMAX_DELAY) override;
+                        uint32_t timeoutMs = 0) override;
 
   /**
    * Release a semaphore, increasing the number of available counting

src/fsfw/osal/freertos/FixedTimeslotTask.cpp

@@ -56,7 +56,9 @@ ReturnValue_t FixedTimeslotTask::startTask() {
   // start time for the first entry.
   auto slotListIter = pollingSeqTable.current;
 
-  pollingSeqTable.intializeSequenceAfterTaskCreation();
+  ReturnValue_t result = pollingSeqTable.intializeSequenceAfterTaskCreation();
+  // Ignore returnvalue for now
+  static_cast<void>(result);
 
   // The start time for the first entry is read.
   uint32_t intervalMs = slotListIter->pollingTimeMs;

src/fsfw/osal/freertos/Mutex.cpp

@@ -22,7 +22,7 @@ ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType, uint32_t timeoutMs) {
     return MutexIF::MUTEX_NOT_FOUND;
   }
   // If the timeout type is BLOCKING, this will be the correct value.
-  uint32_t timeout = portMAX_DELAY;
+  TickType_t timeout = portMAX_DELAY;
   if (timeoutType == TimeoutType::POLLING) {
     timeout = 0;
   } else if (timeoutType == TimeoutType::WAITING) {

src/fsfw/osal/freertos/TaskManagement.cpp

@@ -3,16 +3,16 @@
 void TaskManagement::vRequestContextSwitchFromTask() { vTaskDelay(0); }
 
 void TaskManagement::requestContextSwitch(CallContext callContext = CallContext::TASK) {
-  if (callContext == CallContext::ISR) {
-    // This function depends on the partmacro.h definition for the specific device
-    vRequestContextSwitchFromISR();
-  } else {
-    vRequestContextSwitchFromTask();
-  }
+  //   if (callContext == CallContext::ISR) {
+  //     // This function depends on the partmacro.h definition for the specific device
+  //     vRequestContextSwitchFromISR();
+  //   } else {
+  vRequestContextSwitchFromTask();
+  //   }
 }
 
 TaskHandle_t TaskManagement::getCurrentTaskHandle() { return xTaskGetCurrentTaskHandle(); }
 
-size_t TaskManagement::getTaskStackHighWatermark(TaskHandle_t task) {
-  return uxTaskGetStackHighWaterMark(task) * sizeof(StackType_t);
-}
+// size_t TaskManagement::getTaskStackHighWatermark(TaskHandle_t task) {
+//   return uxTaskGetStackHighWaterMark(task) * sizeof(StackType_t);
+// }

src/fsfw/osal/freertos/TaskManagement.h

@@ -11,7 +11,7 @@
  * Architecture dependant portmacro.h function call.
  * Should be implemented in bsp.
  */
-extern "C" void vRequestContextSwitchFromISR();
+// extern "C" void vRequestContextSwitchFromISR();
 
 /*!
  * Used by functions to tell if they are being called from
@@ -53,7 +53,7 @@ TaskHandle_t getCurrentTaskHandle();
  * @return Smallest value of stack remaining since the task was started in
  * 		   words.
  */
-size_t getTaskStackHighWatermark(TaskHandle_t task = nullptr);
+// size_t getTaskStackHighWatermark(TaskHandle_t task = nullptr);
 
 };  // namespace TaskManagement
 

src/fsfw/osal/host/Clock.cpp

@@ -15,27 +15,6 @@
 
 using SystemClock = std::chrono::system_clock;
 
-uint32_t Clock::getTicksPerSecond(void) {
-#if FSFW_CPP_OSTREAM_ENABLED == 1
-  sif::warning << "Clock::getTicksPerSecond: Not implemented for host OSAL" << std::endl;
-#else
-  sif::printWarning("Clock::getTicksPerSecond: Not implemented for host OSAL\n");
-#endif
-  /* To avoid division by zero */
-  return 1;
-}
-
-ReturnValue_t Clock::setClock(const TimeOfDay_t* time) {
-  /* I don't know why someone would need to set a clock which is probably perfectly fine on a
-  host system with internet access so this is not implemented for now. */
-#if FSFW_CPP_OSTREAM_ENABLED == 1
-  sif::warning << "Clock::setClock: Not implemented for host OSAL" << std::endl;
-#else
-  sif::printWarning("Clock::setClock: Not implemented for host OSAL\n");
-#endif
-  return returnvalue::OK;
-}
-
 ReturnValue_t Clock::setClock(const timeval* time) {
   /* I don't know why someone would need to set a clock which is probably perfectly fine on a
   host system with internet access so this is not implemented for now. */
@@ -66,6 +45,7 @@ ReturnValue_t Clock::getClock_timeval(timeval* time) {
   time->tv_usec = timeUnix.tv_nsec / 1000.0;
   return returnvalue::OK;
 #else
+#warning Clock::getClock_timeval() not implemented for your platform
 #if FSFW_CPP_OSTREAM_ENABLED == 1
   sif::warning << "Clock::getUptime: Not implemented for found OS!" << std::endl;
 #else
@@ -75,15 +55,6 @@ ReturnValue_t Clock::getClock_timeval(timeval* time) {
 #endif
 }
 
-ReturnValue_t Clock::getClock_usecs(uint64_t* time) {
-  if (time == nullptr) {
-    return returnvalue::FAILED;
-  }
-  using namespace std::chrono;
-  *time = duration_cast<microseconds>(system_clock::now().time_since_epoch()).count();
-  return returnvalue::OK;
-}
-
 timeval Clock::getUptime() {
   timeval timeval;
 #if defined(PLATFORM_WIN)
@@ -100,73 +71,10 @@ timeval Clock::getUptime() {
     timeval.tv_usec = uptimeSeconds * (double)1e6 - (timeval.tv_sec * 1e6);
   }
 #else
+#warning Clock::getUptime() not implemented for your platform
 #if FSFW_CPP_OSTREAM_ENABLED == 1
   sif::warning << "Clock::getUptime: Not implemented for found OS" << std::endl;
 #endif
 #endif
   return timeval;
 }
-
-ReturnValue_t Clock::getUptime(timeval* uptime) {
-  *uptime = getUptime();
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::getUptime(uint32_t* uptimeMs) {
-  timeval uptime = getUptime();
-  *uptimeMs = uptime.tv_sec * 1000 + uptime.tv_usec / 1000;
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::getDateAndTime(TimeOfDay_t* time) {
-  /* Do some magic with chrono (C++20!) */
-  /* Right now, the library doesn't have the new features to get the required values yet.
-  so we work around that for now. */
-  auto now = SystemClock::now();
-  auto seconds = std::chrono::time_point_cast<std::chrono::seconds>(now);
-  auto fraction = now - seconds;
-  time_t tt = SystemClock::to_time_t(now);
-  ReturnValue_t result = checkOrCreateClockMutex();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  MutexGuard helper(timeMutex);
-  // gmtime writes its output in a global buffer which is not Thread Safe
-  // Therefore we have to use a Mutex here
-  struct tm* timeInfo;
-  timeInfo = gmtime(&tt);
-  time->year = timeInfo->tm_year + 1900;
-  time->month = timeInfo->tm_mon + 1;
-  time->day = timeInfo->tm_mday;
-  time->hour = timeInfo->tm_hour;
-  time->minute = timeInfo->tm_min;
-  time->second = timeInfo->tm_sec;
-  auto usecond = std::chrono::duration_cast<std::chrono::microseconds>(fraction);
-  time->usecond = usecond.count();
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimeOfDayToTimeval(const TimeOfDay_t* from, timeval* to) {
-  struct tm time_tm {};
-
-  time_tm.tm_year = from->year - 1900;
-  time_tm.tm_mon = from->month - 1;
-  time_tm.tm_mday = from->day;
-
-  time_tm.tm_hour = from->hour;
-  time_tm.tm_min = from->minute;
-  time_tm.tm_sec = from->second;
-  time_tm.tm_isdst = 0;
-
-  time_t seconds = timegm(&time_tm);
-
-  to->tv_sec = seconds;
-  to->tv_usec = from->usecond;
-  // Fails in 2038..
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimevalToJD2000(timeval time, double* JD2000) {
-  *JD2000 = (time.tv_sec - 946728000. + time.tv_usec / 1000000.) / 24. / 3600.;
-  return returnvalue::OK;
-}

src/fsfw/osal/host/FixedTimeslotTask.h

@@ -5,7 +5,6 @@
 #include <condition_variable>
 #include <thread>
 #include <vector>
-#include <string>
 
 #include "fsfw/objectmanager/ObjectManagerIF.h"
 #include "fsfw/tasks/FixedSlotSequence.h"

src/fsfw/osal/host/PeriodicTask.cpp

@@ -9,7 +9,6 @@
 #include "fsfw/serviceinterface/ServiceInterface.h"
 
 #if defined(PLATFORM_WIN)
-#include <processthreadsapi.h>
 
 #include "fsfw/osal/windows/winTaskHelpers.h"
 #elif defined(PLATFORM_UNIX)

src/fsfw/osal/host/PeriodicTask.h

@@ -5,7 +5,6 @@
 #include <condition_variable>
 #include <thread>
 #include <vector>
-#include <string>
 
 #include "fsfw/objectmanager/ObjectManagerIF.h"
 #include "fsfw/tasks/PeriodicTaskBase.h"

src/fsfw/osal/host/TaskFactory.cpp

@@ -50,6 +50,6 @@ void TaskFactory::printMissedDeadline() {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
   sif::warning << "TaskFactory::printMissedDeadline: " << name << std::endl;
 #else
-  sif::printWarning("TaskFactory::printMissedDeadline: %s\n", name);
+  sif::printWarning("TaskFactory::printMissedDeadline: %s\n", name.c_str());
 #endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
 }

src/fsfw/osal/host/taskHelpers.h

@@ -3,8 +3,8 @@
 
 #include <fsfw/returnvalues/returnvalue.h>
 
-#include <thread>
 #include <string>
+#include <thread>
 
 namespace tasks {
 

src/fsfw/osal/linux/Clock.cpp

@@ -10,26 +10,6 @@
 #include "fsfw/ipc/MutexGuard.h"
 #include "fsfw/serviceinterface/ServiceInterface.h"
 
-uint32_t Clock::getTicksPerSecond() {
-  uint32_t ticks = sysconf(_SC_CLK_TCK);
-  return ticks;
-}
-
-ReturnValue_t Clock::setClock(const TimeOfDay_t* time) {
-  timespec timeUnix{};
-  timeval timeTimeval{};
-  convertTimeOfDayToTimeval(time, &timeTimeval);
-  timeUnix.tv_sec = timeTimeval.tv_sec;
-  timeUnix.tv_nsec = (__syscall_slong_t)timeTimeval.tv_usec * 1000;
-
-  int status = clock_settime(CLOCK_REALTIME, &timeUnix);
-  if (status != 0) {
-    // TODO errno
-    return returnvalue::FAILED;
-  }
-  return returnvalue::OK;
-}
-
 ReturnValue_t Clock::setClock(const timeval* time) {
   timespec timeUnix{};
   timeUnix.tv_sec = time->tv_sec;
@@ -53,107 +33,22 @@ ReturnValue_t Clock::getClock_timeval(timeval* time) {
   return returnvalue::OK;
 }
 
-ReturnValue_t Clock::getClock_usecs(uint64_t* time) {
-  timeval timeVal{};
-  ReturnValue_t result = getClock_timeval(&timeVal);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  *time = static_cast<uint64_t>(timeVal.tv_sec) * 1e6 + timeVal.tv_usec;
 
-  return returnvalue::OK;
-}
 
 timeval Clock::getUptime() {
   timeval uptime{};
-  auto result = getUptime(&uptime);
-  if (result != returnvalue::OK) {
-#if FSFW_CPP_OSTREAM_ENABLED == 1
-    sif::error << "Clock::getUptime: Error getting uptime" << std::endl;
-#endif
-  }
-  return uptime;
-}
 
-ReturnValue_t Clock::getUptime(timeval* uptime) {
   double uptimeSeconds;
   std::ifstream ifile("/proc/uptime");
   if (ifile.bad()) {
-    return returnvalue::FAILED;
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+    sif::error << "Clock::getUptime: Error getting uptime" << std::endl;
+#endif
+    return uptime;
   }
   if (ifile >> uptimeSeconds) {
-    uptime->tv_sec = uptimeSeconds;
-    uptime->tv_usec = uptimeSeconds * (double)1e6 - (uptime->tv_sec * 1e6);
-    return returnvalue::OK;
+    uptime.tv_sec = uptimeSeconds;
+    uptime.tv_usec = (uptimeSeconds - uptime.tv_sec) * (double)1e6;
   }
-  return returnvalue::FAILED;
-}
-
-// Wait for new FSFW Clock function delivering seconds uptime.
-// uint32_t Clock::getUptimeSeconds() {
-//	//TODO This is not posix compatible and delivers only seconds precision
-//	struct sysinfo sysInfo;
-//	int result = sysinfo(&sysInfo);
-//	if(result != 0){
-//		return returnvalue::FAILED;
-//	}
-//	return sysInfo.uptime;
-//}
-
-ReturnValue_t Clock::getUptime(uint32_t* uptimeMs) {
-  timeval uptime{};
-  ReturnValue_t result = getUptime(&uptime);
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  *uptimeMs = uptime.tv_sec * 1e3 + uptime.tv_usec / 1e3;
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::getDateAndTime(TimeOfDay_t* time) {
-  timespec timeUnix{};
-  int status = clock_gettime(CLOCK_REALTIME, &timeUnix);
-  if (status != 0) {
-    // TODO errno
-    return returnvalue::FAILED;
-  }
-  ReturnValue_t result = checkOrCreateClockMutex();
-  if (result != returnvalue::OK) {
-    return result;
-  }
-  MutexGuard helper(timeMutex);
-  // gmtime writes its output in a global buffer which is not Thread Safe
-  // Therefore we have to use a Mutex here
-  struct std::tm* timeInfo;
-  timeInfo = gmtime(&timeUnix.tv_sec);
-  time->year = timeInfo->tm_year + 1900;
-  time->month = timeInfo->tm_mon + 1;
-  time->day = timeInfo->tm_mday;
-  time->hour = timeInfo->tm_hour;
-  time->minute = timeInfo->tm_min;
-  time->second = timeInfo->tm_sec;
-  time->usecond = timeUnix.tv_nsec / 1000.0;
-
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimeOfDayToTimeval(const TimeOfDay_t* from, timeval* to) {
-  std::tm fromTm{};
-  // Note: Fails for years before AD
-  fromTm.tm_year = from->year - 1900;
-  fromTm.tm_mon = from->month - 1;
-  fromTm.tm_mday = from->day;
-  fromTm.tm_hour = from->hour;
-  fromTm.tm_min = from->minute;
-  fromTm.tm_sec = from->second;
-  fromTm.tm_isdst = 0;
-
-  to->tv_sec = timegm(&fromTm);
-  to->tv_usec = from->usecond;
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimevalToJD2000(timeval time, double* JD2000) {
-  *JD2000 = (time.tv_sec - 946728000. + time.tv_usec / 1000000.) / 24. / 3600.;
-  return returnvalue::OK;
+  return uptime;
 }

src/fsfw/osal/rtems/BinarySemaphore.cpp

@@ -2,6 +2,8 @@
 
 #include <rtems/rtems/sem.h>
 
+// TODO
+
 BinarySemaphore::BinarySemaphore() {}
 
 BinarySemaphore::~BinarySemaphore() {}

src/fsfw/osal/rtems/Clock.cpp

@@ -6,20 +6,21 @@
 #include "fsfw/ipc/MutexGuard.h"
 #include "fsfw/osal/rtems/RtemsBasic.h"
 
-uint32_t Clock::getTicksPerSecond(void) {
-  rtems_interval ticks_per_second = rtems_clock_get_ticks_per_second();
-  return static_cast<uint32_t>(ticks_per_second);
-}
-
-ReturnValue_t Clock::setClock(const TimeOfDay_t* time) {
+ReturnValue_t Clock::setClock(const timeval* time) {
+  TimeOfDay_t time_tod;
+  ReturnValue_t result = convertTimevalToTimeOfDay(time, &time_tod);
+  if (result != returnvalue::OK) {
+    return result;
+  }
   rtems_time_of_day timeRtems;
-  timeRtems.year = time->year;
-  timeRtems.month = time->month;
-  timeRtems.day = time->day;
-  timeRtems.hour = time->hour;
-  timeRtems.minute = time->minute;
-  timeRtems.second = time->second;
-  timeRtems.ticks = time->usecond * getTicksPerSecond() / 1e6;
+  timeRtems.year = time_tod.year;
+  timeRtems.month = time_tod.month;
+  timeRtems.day = time_tod.day;
+  timeRtems.hour = time_tod.hour;
+  timeRtems.minute = time_tod.minute;
+  timeRtems.second = time_tod.second;
+  timeRtems.ticks =
+      static_cast<uint64_t>(time_tod.usecond) * rtems_clock_get_ticks_per_second() / 1e6;
   rtems_status_code status = rtems_clock_set(&timeRtems);
   switch (status) {
     case RTEMS_SUCCESSFUL:
@@ -33,27 +34,6 @@ ReturnValue_t Clock::setClock(const TimeOfDay_t* time) {
   }
 }
 
-ReturnValue_t Clock::setClock(const timeval* time) {
-  timespec newTime;
-  newTime.tv_sec = time->tv_sec;
-  if (time->tv_usec < 0) {
-    // better returnvalue.
-    return returnvalue::FAILED;
-  }
-  newTime.tv_nsec = time->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
-
-  ISR_lock_Context context;
-  _TOD_Lock();
-  _TOD_Acquire(&context);
-  Status_Control status = _TOD_Set(&newTime, &context);
-  _TOD_Unlock();
-  if (status == STATUS_SUCCESSFUL) {
-    return returnvalue::OK;
-  }
-  // better returnvalue
-  return returnvalue::FAILED;
-}
-
 ReturnValue_t Clock::getClock_timeval(timeval* time) {
   // Callable from ISR
   rtems_status_code status = rtems_clock_get_tod_timeval(time);
@@ -67,86 +47,13 @@ ReturnValue_t Clock::getClock_timeval(timeval* time) {
   }
 }
 
-ReturnValue_t Clock::getUptime(timeval* uptime) {
+timeval Clock::getUptime() {
   // According to docs.rtems.org for rtems 5 this method is more accurate than
   // rtems_clock_get_ticks_since_boot
+  timeval time_timeval;
   timespec time;
   rtems_status_code status = rtems_clock_get_uptime(&time);
-  uptime->tv_sec = time.tv_sec;
-  time.tv_nsec = time.tv_nsec / 1000;
-  uptime->tv_usec = time.tv_nsec;
-  switch (status) {
-    case RTEMS_SUCCESSFUL:
-      return returnvalue::OK;
-    default:
-      return returnvalue::FAILED;
-  }
-}
-
-ReturnValue_t Clock::getUptime(uint32_t* uptimeMs) {
-  // This counter overflows after 50 days
-  *uptimeMs = rtems_clock_get_ticks_since_boot();
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::getClock_usecs(uint64_t* time) {
-  timeval temp_time;
-  rtems_status_code returnValue = rtems_clock_get_tod_timeval(&temp_time);
-  *time = ((uint64_t)temp_time.tv_sec * 1000000) + temp_time.tv_usec;
-  switch (returnValue) {
-    case RTEMS_SUCCESSFUL:
-      return returnvalue::OK;
-    default:
-      return returnvalue::FAILED;
-  }
-}
-
-ReturnValue_t Clock::getDateAndTime(TimeOfDay_t* time) {
-  /* For all but the last field, the struct will be filled with the correct values */
-  rtems_time_of_day timeRtems;
-  rtems_status_code status = rtems_clock_get_tod(&timeRtems);
-  switch (status) {
-    case RTEMS_SUCCESSFUL: {
-      /* The last field now contains the RTEMS ticks of the seconds from 0
-      to rtems_clock_get_ticks_per_second() minus one.
-      We calculate the microseconds accordingly */
-      time->day = timeRtems.day;
-      time->hour = timeRtems.hour;
-      time->minute = timeRtems.minute;
-      time->month = timeRtems.month;
-      time->second = timeRtems.second;
-      time->usecond =
-          static_cast<float>(timeRtems.ticks) / rtems_clock_get_ticks_per_second() * 1e6;
-      time->year = timeRtems.year;
-      return returnvalue::OK;
-    }
-    case RTEMS_NOT_DEFINED:
-      /* System date and time is not set */
-      return returnvalue::FAILED;
-    case RTEMS_INVALID_ADDRESS:
-      /* time_buffer is NULL */
-      return returnvalue::FAILED;
-    default:
-      return returnvalue::FAILED;
-  }
-}
-
-ReturnValue_t Clock::convertTimeOfDayToTimeval(const TimeOfDay_t* from, timeval* to) {
-  // Fails in 2038..
-  rtems_time_of_day timeRtems;
-  timeRtems.year = from->year;
-  timeRtems.month = from->month;
-  timeRtems.day = from->day;
-  timeRtems.hour = from->hour;
-  timeRtems.minute = from->minute;
-  timeRtems.second = from->second;
-  timeRtems.ticks = from->usecond * getTicksPerSecond() / 1e6;
-  to->tv_sec = _TOD_To_seconds(&timeRtems);
-  to->tv_usec = from->usecond;
-  return returnvalue::OK;
-}
-
-ReturnValue_t Clock::convertTimevalToJD2000(timeval time, double* JD2000) {
-  *JD2000 = (time.tv_sec - 946728000. + time.tv_usec / 1000000.) / 24. / 3600.;
-  return returnvalue::OK;
-}
+  time_timeval.tv_sec = time.tv_sec;
+  time_timeval.tv_usec = time.tv_nsec / 1000;
+  return time_timeval;
+}

src/fsfw/osal/rtems/CpuUsage.cpp

@@ -93,8 +93,8 @@ ReturnValue_t CpuUsage::serialize(uint8_t** buffer, size_t* size, size_t maxSize
                                                        streamEndianness);
 }
 
-uint32_t CpuUsage::getSerializedSize() const {
-  uint32_t size = 0;
+size_t CpuUsage::getSerializedSize() const {
+  size_t size = 0;
 
   size += sizeof(timeSinceLastReset);
   size += SerialArrayListAdapter<ThreadData>::getSerializedSize(&threadData);
@@ -136,8 +136,8 @@ ReturnValue_t CpuUsage::ThreadData::serialize(uint8_t** buffer, size_t* size, si
   return returnvalue::OK;
 }
 
-uint32_t CpuUsage::ThreadData::getSerializedSize() const {
-  uint32_t size = 0;
+size_t CpuUsage::ThreadData::getSerializedSize() const {
+  size_t size = 0;
 
   size += sizeof(id);
   size += MAX_LENGTH_OF_THREAD_NAME;

src/fsfw/osal/rtems/CpuUsage.h

@@ -19,13 +19,13 @@ class CpuUsage : public SerializeIF {
     float timeRunning;
     float percentUsage;
 
-    ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                            Endianness streamEndianness) const override;
+    virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                    Endianness streamEndianness) const override;
 
-    size_t getSerializedSize() const override;
+    virtual size_t getSerializedSize() const override;
 
-    ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                              Endianness streamEndianness) override;
+    virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                      Endianness streamEndianness) override;
   };
 
   CpuUsage();

src/fsfw/osal/rtems/InternalErrorCodes.cpp

@@ -35,20 +35,19 @@ ReturnValue_t InternalErrorCodes::translate(uint8_t code) {
       return OUT_OF_PROXIES;
     case INTERNAL_ERROR_INVALID_GLOBAL_ID:
       return INVALID_GLOBAL_ID;
-#ifndef STM32H743ZI_NUCLEO
-    case INTERNAL_ERROR_BAD_STACK_HOOK:
-      return BAD_STACK_HOOK;
-#endif
-      //	case INTERNAL_ERROR_BAD_ATTRIBUTES:
-      //		return BAD_ATTRIBUTES;
-      //	case INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY:
-      //		return IMPLEMENTATION_KEY_CREATE_INCONSISTENCY;
-      //	case INTERNAL_ERROR_IMPLEMENTATION_BLOCKING_OPERATION_CANCEL:
-      //		return IMPLEMENTATION_BLOCKING_OPERATION_CANCEL;
-      //	case INTERNAL_ERROR_MUTEX_OBTAIN_FROM_BAD_STATE:
-      //		return MUTEX_OBTAIN_FROM_BAD_STATE;
-      //	case INTERNAL_ERROR_UNLIMITED_AND_MAXIMUM_IS_0:
-      //		return UNLIMITED_AND_MAXIMUM_IS_0;
+    // TODO this one is not there anymore in rtems-6 (5 as well?)
+    // case INTERNAL_ERROR_BAD_STACK_HOOK:
+    //   return BAD_STACK_HOOK;
+    //	case INTERNAL_ERROR_BAD_ATTRIBUTES:
+    //		return BAD_ATTRIBUTES;
+    //	case INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY:
+    //		return IMPLEMENTATION_KEY_CREATE_INCONSISTENCY;
+    //	case INTERNAL_ERROR_IMPLEMENTATION_BLOCKING_OPERATION_CANCEL:
+    //		return IMPLEMENTATION_BLOCKING_OPERATION_CANCEL;
+    //	case INTERNAL_ERROR_MUTEX_OBTAIN_FROM_BAD_STATE:
+    //		return MUTEX_OBTAIN_FROM_BAD_STATE;
+    //	case INTERNAL_ERROR_UNLIMITED_AND_MAXIMUM_IS_0:
+    //		return UNLIMITED_AND_MAXIMUM_IS_0;
     default:
       return returnvalue::FAILED;
   }

src/fsfw/osal/rtems/SemaphoreFactory.cpp

@@ -18,7 +18,9 @@ SemaphoreFactory* SemaphoreFactory::instance() {
 }
 
 SemaphoreIF* SemaphoreFactory::createBinarySemaphore(uint32_t argument) {
-  return new BinarySemaphore();
+  return nullptr;
+  // TODO
+  // return new BinarySemaphore();
 }
 
 SemaphoreIF* SemaphoreFactory::createCountingSemaphore(uint8_t maxCount, uint8_t initCount,

src/fsfw/osal/windows/winTaskHelpers.h

@@ -5,7 +5,11 @@
 
 #ifdef _WIN32
 
-#include <minwindef.h>
+// Thanks, windows
+// clang-format off
+#include <windows.h>
+#include <processthreadsapi.h>
+// clang-format on
 
 namespace tasks {
 

src/fsfw/parameters/ParameterWrapper.h

@@ -40,15 +40,14 @@ class ParameterWrapper : public SerializeIF {
   ParameterWrapper(Type type, uint8_t rows, uint8_t columns, const void *data);
   virtual ~ParameterWrapper();
 
-  ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
-                          Endianness streamEndianness) const override;
+  virtual ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
+                                  Endianness streamEndianness) const override;
 
-  size_t getSerializedSize() const override;
+  virtual size_t getSerializedSize() const override;
 
-  using SerializeIF::deSerialize;  // we overloaded this function, so this is needed to unconfuse
-                                   // the compiler
-  ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
-                            Endianness streamEndianness) override;
+  using SerializeIF::deSerialize;
+  virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
+                                    Endianness streamEndianness) override;
 
   virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
                                     Endianness streamEndianness, uint16_t startWritingAtIndex = 0);

src/fsfw/power/Fuse.h

@@ -62,13 +62,13 @@ class Fuse : public SystemObject,
                             SerializeIF::Endianness streamEndianness) override;
   void setAllMonitorsToUnchecked();
   ReturnValue_t performOperation(uint8_t opCode);
-  MessageQueueId_t getCommandQueue() const;
+  MessageQueueId_t getCommandQueue() const override;
   void setDataPoolEntriesInvalid();
-  ReturnValue_t setHealth(HealthState health);
-  HasHealthIF::HealthState getHealth();
+  ReturnValue_t setHealth(HealthState health) override;
+  HasHealthIF::HealthState getHealth() override;
 
   ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueId, ParameterWrapper *parameterWrapper,
-                             const ParameterWrapper *newValues, uint16_t startAtIndex);
+                             const ParameterWrapper *newValues, uint16_t startAtIndex) override;
 
  private:
   uint8_t oldFuseState;

src/fsfw/power/PowerComponent.h

@@ -10,15 +10,15 @@ class PowerComponent : public PowerComponentIF {
   PowerComponent(object_id_t setId, uint8_t moduleId, float minPower, float maxPower,
                  uint8_t switchId1, bool twoSwitches = false, uint8_t switchId2 = 0xFF);
 
-  virtual object_id_t getDeviceObjectId();
+  object_id_t getDeviceObjectId() override;
 
-  virtual uint8_t getSwitchId1();
-  virtual uint8_t getSwitchId2();
+  uint8_t getSwitchId1() override;
+  uint8_t getSwitchId2() override;
 
-  bool hasTwoSwitches();
+  bool hasTwoSwitches() override;
 
-  float getMin();
-  float getMax();
+  float getMin() override;
+  float getMax() override;
 
   ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                           Endianness streamEndianness) const override;
@@ -29,7 +29,7 @@ class PowerComponent : public PowerComponentIF {
                             Endianness streamEndianness) override;
 
   ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueId, ParameterWrapper* parameterWrapper,
-                             const ParameterWrapper* newValues, uint16_t startAtIndex);
+                             const ParameterWrapper* newValues, uint16_t startAtIndex) override;
 
  private:
   const object_id_t deviceObjectId = objects::NO_OBJECT;

src/fsfw/pus/Service1TelecommandVerification.cpp

@@ -13,7 +13,7 @@ Service1TelecommandVerification::Service1TelecommandVerification(object_id_t obj
                                                                  uint16_t messageQueueDepth,
                                                                  TimeWriterIF* timeStamper)
     : SystemObject(objectId),
-      apid(apid),
+      //      apid(apid),
       serviceId(serviceId),
       targetDestination(targetDestination),
       storeHelper(apid),

src/fsfw/pus/Service1TelecommandVerification.h

@@ -72,7 +72,7 @@ class Service1TelecommandVerification : public AcceptsVerifyMessageIF,
   ReturnValue_t initialize() override;
 
  private:
-  uint16_t apid = 0;
+  // uint16_t apid = 0;
   uint8_t serviceId = 0;
 
   object_id_t targetDestination = objects::NO_OBJECT;

src/fsfw/pus/servicepackets/Service1Packets.h

@@ -69,7 +69,7 @@ class FailureReport : public SerializeIF {  //!< [EXPORT] : [SUBSERVICE] 2, 4, 6
     return result;
   }
 
-  virtual size_t getSerializedSize() const {
+  virtual size_t getSerializedSize() const override {
     size_t size = 0;
     size += SerializeAdapter::getSerializedSize(&packetId);
     size += sizeof(packetSequenceControl);

src/fsfw/pus/servicepackets/Service5Packets.h

@@ -24,8 +24,8 @@ class EventReport : public SerializeIF {  //!< [EXPORT] : [SUBSERVICE] 1, 2, 3,
         parameter1(parameter1_),
         parameter2(parameter2_) {}
 
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          SerializeIF::Endianness streamEndianness) const override {
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                  SerializeIF::Endianness streamEndianness) const override {
     ReturnValue_t result =
         SerializeAdapter::serialize(&reportId, buffer, size, maxSize, streamEndianness);
     if (result != returnvalue::OK) {
@@ -46,7 +46,7 @@ class EventReport : public SerializeIF {  //!< [EXPORT] : [SUBSERVICE] 1, 2, 3,
     return result;
   }
 
-  size_t getSerializedSize() const override {
+  virtual size_t getSerializedSize() const override {
     uint32_t size = 0;
     size += SerializeAdapter::getSerializedSize(&reportId);
     size += SerializeAdapter::getSerializedSize(&objectId);
@@ -55,8 +55,8 @@ class EventReport : public SerializeIF {  //!< [EXPORT] : [SUBSERVICE] 1, 2, 3,
     return size;
   }
 
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            SerializeIF::Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    SerializeIF::Endianness streamEndianness) override {
     return returnvalue::FAILED;
   }
 

src/fsfw/serialize/SerialArrayListAdapter.h

@@ -16,10 +16,8 @@ class SerialArrayListAdapter : public SerializeIF {
  public:
   SerialArrayListAdapter(ArrayList<T, count_t>* adaptee) : adaptee(adaptee) {}
 
-  using SerializeIF::serialize;  // we overload this function as well, so this is needed to uncofuse
-                                 // the compiler
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const override {
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                  Endianness streamEndianness) const {
     return serialize(adaptee, buffer, size, maxSize, streamEndianness);
   }
 
@@ -36,7 +34,7 @@ class SerialArrayListAdapter : public SerializeIF {
     return result;
   }
 
-  size_t getSerializedSize() const override { return getSerializedSize(adaptee); }
+  virtual size_t getSerializedSize() const { return getSerializedSize(adaptee); }
 
   static uint32_t getSerializedSize(const ArrayList<T, count_t>* list) {
     uint32_t printSize = sizeof(count_t);
@@ -49,10 +47,8 @@ class SerialArrayListAdapter : public SerializeIF {
     return printSize;
   }
 
-  using SerializeIF::deSerialize;  // we overload this function as well, so this is needed to
-                                   // uncofuse the compiler
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    Endianness streamEndianness) {
     return deSerialize(adaptee, buffer, size, streamEndianness);
   }
 

src/fsfw/serialize/SerialLinkedListAdapter.h

@@ -33,7 +33,7 @@
  * @author baetz
  * @ingroup serialize
  */
-template <typename T, typename count_t = uint8_t>
+template <typename T, typename count_t = size_t>
 class SerialLinkedListAdapter : public SinglyLinkedList<T>, public SerializeIF {
  public:
   SerialLinkedListAdapter(typename LinkedElement<T>::Iterator start, bool printCount = false)
@@ -45,10 +45,8 @@ class SerialLinkedListAdapter : public SinglyLinkedList<T>, public SerializeIF {
   SerialLinkedListAdapter(bool printCount = false)
       : SinglyLinkedList<T>(), printCount(printCount) {}
 
-  using SerializeIF::serialize;  // we overloaded this function, so this is needed to unconfuse the
-                                 // compiler
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const override {
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                  Endianness streamEndianness) const override {
     if (printCount) {
       count_t mySize = SinglyLinkedList<T>::getSize();
       ReturnValue_t result =
@@ -70,7 +68,7 @@ class SerialLinkedListAdapter : public SinglyLinkedList<T>, public SerializeIF {
     return result;
   }
 
-  size_t getSerializedSize() const override {
+  virtual size_t getSerializedSize() const override {
     if (printCount) {
       return SerialLinkedListAdapter<T>::getSerializedSize() + sizeof(count_t);
     } else {
@@ -78,8 +76,6 @@ class SerialLinkedListAdapter : public SinglyLinkedList<T>, public SerializeIF {
     }
   }
 
-  using SerializeIF::deSerialize;  // we overloaded this function, so this is needed to unconfuse
-                                   // the compiler
   static size_t getSerializedSize(const LinkedElement<T>* element) {
     size_t size = 0;
     while (element != nullptr) {
@@ -89,8 +85,8 @@ class SerialLinkedListAdapter : public SinglyLinkedList<T>, public SerializeIF {
     return size;
   }
 
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    Endianness streamEndianness) override {
     return deSerialize(SinglyLinkedList<T>::start, buffer, size, streamEndianness);
   }
 

src/fsfw/serialize/SerializeElement.h

@@ -32,8 +32,8 @@ class SerializeElement : public SerializeIF, public LinkedElement<SerializeIF> {
 
   size_t getSerializedSize() const override { return SerializeAdapter::getSerializedSize(&entry); }
 
-  ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
-                            Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
+                                    Endianness streamEndianness) override {
     return SerializeAdapter::deSerialize(&entry, buffer, size, streamEndianness);
   }
 

src/fsfw/storagemanager/LocalPool.cpp

@@ -89,7 +89,7 @@ ReturnValue_t LocalPool::deleteData(store_address_t storeId) {
   ReturnValue_t status = returnvalue::OK;
   size_type pageSize = getSubpoolElementSize(storeId.poolIndex);
   if ((pageSize != 0) and (storeId.packetIndex < numberOfElements[storeId.poolIndex])) {
-    size_type packetPosition = getRawPosition(storeId);
+    uint16_t packetPosition = getRawPosition(storeId);
     uint8_t* ptr = &store[storeId.poolIndex][packetPosition];
     std::memset(ptr, 0, pageSize);
     // Set free list
@@ -109,7 +109,8 @@ ReturnValue_t LocalPool::deleteData(uint8_t* ptr, size_t size, store_address_t*
   ReturnValue_t result = ILLEGAL_ADDRESS;
   for (uint16_t n = 0; n < NUMBER_OF_SUBPOOLS; n++) {
     // Not sure if new allocates all stores in order. so better be careful.
-    if ((store[n].data() <= ptr) and (&store[n][numberOfElements[n] * elementSizes[n]] > ptr)) {
+    if ((store[n].data() <= ptr) and
+        (&store[n][numberOfElements[n] * elementSizes[n] - 1] >= ptr)) {
       localId.poolIndex = n;
       uint32_t deltaAddress = ptr - store[n].data();
       // Getting any data from the right "block" is ok.

src/fsfw/subsystem/Subsystem.cpp

@@ -91,11 +91,10 @@ void Subsystem::performChildOperation() {
       }
       if (currentSequenceIterator->getWaitSeconds() != 0) {
         if (uptimeStartTable == 0) {
-          Clock::getUptime(&uptimeStartTable);
+          uptimeStartTable = Clock::getUptime_ms();
           return;
         } else {
-          uint32_t uptimeNow;
-          Clock::getUptime(&uptimeNow);
+          uint32_t uptimeNow = Clock::getUptime_ms();
           if ((uptimeNow - uptimeStartTable) < (currentSequenceIterator->getWaitSeconds() * 1000)) {
             return;
           }
@@ -586,7 +585,12 @@ void Subsystem::sendSerializablesAsCommandMessage(Command_t command, SerializeIF
     return;
   }
   for (uint8_t i = 0; i < count; i++) {
-    elements[i]->serialize(&storeBuffer, &size, maxSize, SerializeIF::Endianness::BIG);
+    result = elements[i]->serialize(&storeBuffer, &size, maxSize, SerializeIF::Endianness::BIG);
+    if (result != returnvalue::OK) {
+      replyToCommand(result, 0);
+      IPCStore->deleteData(address);
+      return;
+    }
   }
   CommandMessage reply;
   ModeSequenceMessage::setModeSequenceMessage(&reply, command, address);

src/fsfw/subsystem/modes/ModeDefinitions.h

@@ -15,8 +15,8 @@ class ModeListEntry : public SerializeIF, public LinkedElement<ModeListEntry> {
   uint8_t value3 = 0;
   uint8_t value4 = 0;
 
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const override {
+  virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                                  Endianness streamEndianness) const {
     ReturnValue_t result;
 
     result = SerializeAdapter::serialize(&value1, buffer, size, maxSize, streamEndianness);
@@ -40,12 +40,12 @@ class ModeListEntry : public SerializeIF, public LinkedElement<ModeListEntry> {
     return result;
   }
 
-  size_t getSerializedSize() const override {
+  virtual size_t getSerializedSize() const {
     return sizeof(value1) + sizeof(value2) + sizeof(value3) + sizeof(value4);
   }
 
-  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
-                            Endianness streamEndianness) override {
+  virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
+                                    Endianness streamEndianness) {
     ReturnValue_t result;
 
     result = SerializeAdapter::deSerialize(&value1, buffer, size, streamEndianness);

src/fsfw/tasks/FixedTimeslotTaskBase.h

@@ -9,7 +9,6 @@ class FixedTimeslotTaskBase : public FixedTimeslotTaskIF {
  public:
   explicit FixedTimeslotTaskBase(TaskPeriod period, TaskDeadlineMissedFunction dlmFunc = nullptr);
   ~FixedTimeslotTaskBase() override = default;
-  ;
 
  protected:
   /**

src/fsfw/thermal/Heater.cpp

@@ -196,12 +196,11 @@ void Heater::setSwitch(uint8_t number, ReturnValue_t state, uint32_t* uptimeOfSw
   if (powerSwitcher->getSwitchState(number) == state) {
     *uptimeOfSwitching = INVALID_UPTIME;
   } else {
-    if ((*uptimeOfSwitching == INVALID_UPTIME)) {
+    if (*uptimeOfSwitching == INVALID_UPTIME) {
       powerSwitcher->sendSwitchCommand(number, state);
-      Clock::getUptime(uptimeOfSwitching);
+      *uptimeOfSwitching = Clock::getUptime_ms();
     } else {
-      uint32_t currentUptime;
-      Clock::getUptime(&currentUptime);
+      uint32_t currentUptime = Clock::getUptime_ms();
       if (currentUptime - *uptimeOfSwitching > powerSwitcher->getSwitchDelayMs()) {
         *uptimeOfSwitching = INVALID_UPTIME;
         if (healthHelper.healthTable->isHealthy(getObjectId())) {

src/fsfw/timemanager/CCSDSTime.cpp

@@ -552,10 +552,7 @@ ReturnValue_t CCSDSTime::convertFromCDS(timeval* to, const CCSDSTime::CDS_short*
   if (to == nullptr or from == nullptr) {
     return returnvalue::FAILED;
   }
-  uint16_t days = (from->dayMSB << 8) + from->dayLSB;
-  if (days <= DAYS_CCSDS_TO_UNIX_EPOCH) {
-    return INVALID_TIME_FORMAT;
-  }
+  int32_t days = (from->dayMSB << 8) + from->dayLSB;
   days -= DAYS_CCSDS_TO_UNIX_EPOCH;
   to->tv_sec = days * SECONDS_PER_DAY;
   uint32_t msDay =

src/fsfw/timemanager/CMakeLists.txt

@@ -1,4 +1,9 @@
 target_sources(
   ${LIB_FSFW_NAME}
-  PRIVATE CCSDSTime.cpp Countdown.cpp Stopwatch.cpp TimeMessage.cpp
-          CdsShortTimeStamper.cpp ClockCommon.cpp)
+  PRIVATE CCSDSTime.cpp
+          Countdown.cpp
+          Stopwatch.cpp
+          TimeMessage.cpp
+          CdsShortTimeStamper.cpp
+          ClockCommon.cpp
+          boost_timegm.cpp)

src/fsfw/timemanager/Clock.h

@@ -16,6 +16,7 @@
 
 class Clock {
  public:
+  // https://xkcd.com/927/
   typedef struct {
     uint32_t year;     //!< Year, A.D.
     uint32_t month;    //!< Month, 1 .. 12.
@@ -26,14 +27,6 @@ class Clock {
     uint32_t usecond;  //!< Microseconds, 0 .. 999999
   } TimeOfDay_t;
 
-  /**
-   * This method returns the number of clock ticks per second.
-   * In RTEMS, this is typically 1000.
-   * @return	The number of ticks.
-   *
-   * @deprecated, we should not worry about ticks, but only time
-   */
-  static uint32_t getTicksPerSecond();
   /**
    * This system call sets the system time.
    * To set the time, it uses a TimeOfDay_t struct.
@@ -61,13 +54,8 @@ class Clock {
   /**
    * Get the time since boot in a timeval struct
    *
-   * @param[out] time A pointer to a timeval struct where the uptime is stored.
-   * @return @c returnvalue::OK on success. Otherwise, the OS failure code is returned.
-   *
-   * @deprecated, I do not think this should be able to fail, use timeval getUptime()
+   * @return a timeval struct where the uptime is stored
    */
-  static ReturnValue_t getUptime(timeval *uptime);
-
   static timeval getUptime();
 
   /**
@@ -79,7 +67,7 @@ class Clock {
    * @param ms uptime in ms
    * @return returnvalue::OK on success. Otherwise, the OS failure code is returned.
    */
-  static ReturnValue_t getUptime(uint32_t *uptimeMs);
+  static uint32_t getUptime_ms();
 
   /**
    * Returns the time in microseconds since an OS-defined epoch.
@@ -90,6 +78,7 @@ class Clock {
    *  - Otherwise, the OS failure code is returned.
    */
   static ReturnValue_t getClock_usecs(uint64_t *time);
+
   /**
    * Returns the time in a TimeOfDay_t struct.
    * @param time A pointer to a TimeOfDay_t struct.
@@ -106,6 +95,7 @@ class Clock {
    * @return
    */
   static ReturnValue_t convertTimevalToTimeOfDay(const timeval *from, TimeOfDay_t *to);
+
   /**
    * Converts a time of day struct to POSIX seconds.
    * @param time The time of day as input

src/fsfw/timemanager/ClockCommon.cpp

@@ -1,5 +1,7 @@
+#include <cstdlib>
 #include <ctime>
 
+#include "boost_timegm.h"
 #include "fsfw/ipc/MutexGuard.h"
 #include "fsfw/timemanager/Clock.h"
 
@@ -53,34 +55,58 @@ ReturnValue_t Clock::getLeapSeconds(uint16_t* leapSeconds_) {
 }
 
 ReturnValue_t Clock::convertTimevalToTimeOfDay(const timeval* from, TimeOfDay_t* to) {
-  struct tm* timeInfo;
-  // According to https://en.cppreference.com/w/c/chrono/gmtime, the implementation of gmtime_s
-  // in the Windows CRT is incompatible with the C standard but this should not be an issue for
-  // this implementation
-  ReturnValue_t result = checkOrCreateClockMutex();
-  if (result != returnvalue::OK) {
-    return result;
+  struct tm time_tm;
+  // WINDOWS does not provide gmtime_r, but gmtime_s
+#ifdef _MSC_VER
+  time_t seconds = from->tv_sec;
+  errno_t result = gmtime_s(&time_tm, &seconds);
+  if (result != 0) {
+    return returnvalue::FAILED;
   }
-  // gmtime writes its output in a global buffer which is not Thread Safe
-  // Therefore we have to use a Mutex here
-  MutexGuard helper(timeMutex);
-#ifdef PLATFORM_WIN
-  time_t time;
-  time = from->tv_sec;
-  timeInfo = gmtime(&time);
 #else
-  timeInfo = gmtime(&from->tv_sec);
+  void* result = gmtime_r(&from->tv_sec, &time_tm);
+
+  if (result == nullptr) {
+    return returnvalue::FAILED;
+  }
 #endif
-  to->year = timeInfo->tm_year + 1900;
-  to->month = timeInfo->tm_mon + 1;
-  to->day = timeInfo->tm_mday;
-  to->hour = timeInfo->tm_hour;
-  to->minute = timeInfo->tm_min;
-  to->second = timeInfo->tm_sec;
+
+  to->year = time_tm.tm_year + 1900;
+  to->month = time_tm.tm_mon + 1;
+  to->day = time_tm.tm_mday;
+  to->hour = time_tm.tm_hour;
+  to->minute = time_tm.tm_min;
+  to->second = time_tm.tm_sec;
   to->usecond = from->tv_usec;
   return returnvalue::OK;
 }
 
+ReturnValue_t Clock::convertTimeOfDayToTimeval(const TimeOfDay_t* from, timeval* to) {
+  struct tm time_tm = {};
+
+  time_tm.tm_year = from->year - 1900;
+  time_tm.tm_mon = from->month - 1;
+  time_tm.tm_mday = from->day;
+
+  time_tm.tm_hour = from->hour;
+  time_tm.tm_min = from->minute;
+  time_tm.tm_sec = from->second;
+
+  time_tm.tm_isdst = 0;
+
+  time_t seconds = internal_timegm(&time_tm);
+
+  to->tv_sec = seconds;
+  to->tv_usec = from->usecond;
+
+  return returnvalue::OK;
+}
+
+ReturnValue_t Clock::convertTimevalToJD2000(timeval time, double* JD2000) {
+  *JD2000 = (time.tv_sec - 946728000. + time.tv_usec / 1000000.) / 24. / 3600.;
+  return returnvalue::OK;
+}
+
 ReturnValue_t Clock::checkOrCreateClockMutex() {
   if (timeMutex == nullptr) {
     MutexFactory* mutexFactory = MutexFactory::instance();
@@ -94,3 +120,37 @@ ReturnValue_t Clock::checkOrCreateClockMutex() {
   }
   return returnvalue::OK;
 }
+
+ReturnValue_t Clock::getDateAndTime(TimeOfDay_t* time) {
+  timeval time_timeval;
+  ReturnValue_t result = getClock_timeval(&time_timeval);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return convertTimevalToTimeOfDay(&time_timeval, time);
+}
+
+ReturnValue_t Clock::getClock_usecs(uint64_t* time) {
+  timeval timeVal{};
+  ReturnValue_t result = getClock_timeval(&timeVal);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  *time = static_cast<uint64_t>(timeVal.tv_sec) * 1e6 + timeVal.tv_usec;
+
+  return returnvalue::OK;
+}
+
+ReturnValue_t Clock::setClock(const TimeOfDay_t* time) {
+  timeval timeTimeval{};
+  ReturnValue_t result = convertTimeOfDayToTimeval(time, &timeTimeval);
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  return setClock(&timeTimeval);
+}
+uint32_t Clock::getUptime_ms() {
+  timeval uptime = getUptime();
+  // TODO verify that overflow is correct
+  return uptime.tv_sec * 1e3 + uptime.tv_usec / 1e3;
+}

src/fsfw/timemanager/Countdown.cpp

@@ -7,9 +7,9 @@ Countdown::Countdown(uint32_t initialTimeout) : timeout(initialTimeout) {
 Countdown::~Countdown() {}
 
 ReturnValue_t Countdown::setTimeout(uint32_t milliseconds) {
-  ReturnValue_t returnValue = Clock::getUptime(&startTime);
+  startTime = Clock::getUptime_ms();
   timeout = milliseconds;
-  return returnValue;
+  return returnvalue::OK;
 }
 
 bool Countdown::hasTimedOut() const {
@@ -38,8 +38,4 @@ uint32_t Countdown::getRemainingMillis() const {
   }
 }
 
-uint32_t Countdown::getCurrentTime() const {
-  uint32_t currentTime;
-  Clock::getUptime(&currentTime);
-  return currentTime;
-}
+uint32_t Countdown::getCurrentTime() const { return Clock::getUptime_ms(); }

src/fsfw/timemanager/Stopwatch.cpp

@@ -9,10 +9,10 @@
 Stopwatch::Stopwatch(bool displayOnDestruction, StopwatchDisplayMode displayMode)
     : displayOnDestruction(displayOnDestruction), displayMode(displayMode) {
   // Measures start time on initialization.
-  Clock::getUptime(&startTime);
+  startTime = Clock::getUptime();
 }
 
-void Stopwatch::start() { Clock::getUptime(&startTime); }
+void Stopwatch::start() { startTime = Clock::getUptime(); }
 
 dur_millis_t Stopwatch::stop(bool display) {
   stopInternal();
@@ -62,7 +62,6 @@ void Stopwatch::setDisplayMode(StopwatchDisplayMode displayMode) {
 StopwatchDisplayMode Stopwatch::getDisplayMode() const { return displayMode; }
 
 void Stopwatch::stopInternal() {
-  timeval endTime;
-  Clock::getUptime(&endTime);
+  timeval endTime = Clock::getUptime();
   elapsedTime = endTime - startTime;
 }

src/fsfw/timemanager/TimeReaderIF.h

@@ -3,12 +3,17 @@
 
 #include <cstdio>
 #include <cstdlib>
+#include <ctime>
 
 #include "fsfw/platform.h"
 
 #ifdef PLATFORM_WIN
 // wtf? Required for timeval!
+// Thanks, windows
+// clang-format off
+#include <winsock2.h>
 #include <winsock.h>
+// clang-format off
 #endif
 
 #include "TimeStampIF.h"

src/fsfw/timemanager/boost_timegm.cpp

@@ -0,0 +1,66 @@
+//  (C) Copyright Howard Hinnant
+//  (C) Copyright 2010-2011 Vicente J. Botet Escriba
+//  Use, modification and distribution are subject to the Boost Software License,
+//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt).
+
+//===-------------------------- locale ------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// This code was adapted by Vicente from Howard Hinnant's experimental work
+// on chrono i/o to Boost and some functions from libc++/locale to emulate the missing
+// time_get::get()
+
+#include "boost_timegm.h"
+
+#include <cstdint>
+
+int32_t is_leap(int32_t year) {
+  if (year % 400 == 0) return 1;
+  if (year % 100 == 0) return 0;
+  if (year % 4 == 0) return 1;
+  return 0;
+}
+int32_t days_from_0(int32_t year) {
+  year--;
+  return 365 * year + (year / 400) - (year / 100) + (year / 4);
+}
+int32_t days_from_1970(int32_t year) {
+  static const int32_t days_from_0_to_1970 = days_from_0(1970);
+  return days_from_0(year) - days_from_0_to_1970;
+}
+int32_t days_from_1jan(int32_t year, int32_t month, int32_t day) {
+  static const int32_t days[2][12] = {{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334},
+                                      {0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335}};
+
+  return days[is_leap(year)][month - 1] + day - 1;
+}
+
+time_t internal_timegm(std::tm const *t) {
+  int year = t->tm_year + 1900;
+  int month = t->tm_mon;
+  if (month > 11) {
+    year += month / 12;
+    month %= 12;
+  } else if (month < 0) {
+    int years_diff = (-month + 11) / 12;
+    year -= years_diff;
+    month += 12 * years_diff;
+  }
+  month++;
+  int day = t->tm_mday;
+  int day_of_year = days_from_1jan(year, month, day);
+  int days_since_epoch = days_from_1970(year) + day_of_year;
+
+  time_t seconds_in_day = 3600 * 24;
+  time_t result =
+      seconds_in_day * days_since_epoch + 3600 * t->tm_hour + 60 * t->tm_min + t->tm_sec;
+
+  return result;
+}

src/fsfw/timemanager/boost_timegm.h

@@ -0,0 +1,3 @@
+#include <ctime>
+
+time_t internal_timegm(std::tm const *t);

src/fsfw/tmtcpacket/pus/tm/PusTmCreator.h

@@ -40,7 +40,7 @@ struct PusTmParams {
               size_t dataLen)
       : secHeader(service, subservice, timeStamper), adapter(data, dataLen), sourceData(&adapter) {}
   PusTmSecHeader secHeader;
-  SerialBufferAdapter<size_t> adapter;
+  SerialBufferAdapter<uint8_t> adapter;
   const SerializeIF* sourceData = nullptr;
 };
 

src/fsfw/tmtcservices/CommandingServiceBase.cpp

@@ -348,7 +348,7 @@ void CommandingServiceBase::startExecution(store_address_t storeId, CommandMapIt
         sendResult = commandQueue->sendMessage(iter.value->first, &command);
       }
       if (sendResult == returnvalue::OK) {
-        Clock::getUptime(&iter->second.uptimeOfStart);
+        iter->second.uptimeOfStart = Clock::getUptime_ms();
         iter->second.step = 0;
         iter->second.subservice = tcReader.getSubService();
         iter->second.command = command.getCommand();
@@ -434,8 +434,7 @@ inline void CommandingServiceBase::doPeriodicOperation() {}
 MessageQueueId_t CommandingServiceBase::getCommandQueue() { return commandQueue->getId(); }
 
 void CommandingServiceBase::checkTimeout() {
-  uint32_t uptime;
-  Clock::getUptime(&uptime);
+  uint32_t uptime = Clock::getUptime_ms();
   CommandMapIter iter;
   for (iter = commandMap.begin(); iter != commandMap.end(); ++iter) {
     if ((iter->second.uptimeOfStart + (timeoutSeconds * 1000)) < uptime) {

src/fsfw_hal/common/printChar.c

@@ -1,7 +1,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 
-void __attribute__((weak)) printChar(const char* character, bool errStream) {
+void printChar(const char* character, bool errStream) {
   if (errStream) {
     fprintf(stderr, "%c", *character);
   } else {

src/fsfw_hal/devicehandlers/MgmLIS3MDLHandler.h

@@ -72,7 +72,7 @@ class MgmLIS3MDLHandler : public DeviceHandlerBase {
 
   uint32_t transitionDelay;
   // Single SPI command has 2 bytes, first for adress, second for content
-  size_t singleComandSize = 2;
+  //  size_t singleComandSize = 2;
   // Has the size for all adresses of the lis3mdl + the continous write bit
   uint8_t commandBuffer[MGMLIS3MDL::NR_OF_DATA_AND_CFG_REGISTERS + 1];
 
@@ -87,7 +87,7 @@ class MgmLIS3MDLHandler : public DeviceHandlerBase {
    */
   uint8_t registers[MGMLIS3MDL::NR_OF_CTRL_REGISTERS];
 
-  uint8_t statusRegister = 0;
+  //  uint8_t statusRegister = 0;
   bool goToNormalMode = false;
 
   enum class InternalState {

src/fsfw_hal/devicehandlers/MgmRM3100Handler.h

@@ -72,7 +72,7 @@ class MgmRM3100Handler : public DeviceHandlerBase {
   RM3100::Rm3100PrimaryDataset primaryDataset;
 
   uint8_t commandBuffer[10];
-  uint8_t commandBufferLen = 0;
+  //  uint8_t commandBufferLen = 0;
 
   uint8_t cmmRegValue = RM3100::CMM_VALUE;
   uint8_t tmrcRegValue = RM3100::TMRC_DEFAULT_VALUE;

src/fsfw_hal/linux/CommandExecutor.cpp

@@ -67,7 +67,7 @@ void CommandExecutor::printLastError(std::string funcName) const {
     sif::warning << funcName << " pclose failed with code " << lastError << ": "
                  << strerror(lastError) << std::endl;
 #else
-    sif::printError("%s pclose failed with code %d: %s\n", funcName, lastError,
+    sif::printError("%s pclose failed with code %d: %s\n", funcName.c_str(), lastError,
                     strerror(lastError));
 #endif
   }
@@ -119,7 +119,7 @@ ReturnValue_t CommandExecutor::check(bool& replyReceived) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
             sif::info << currentCmd << " | " << readVec.data();
 #else
-            sif::printInfo("%s | %s", currentCmd, readVec.data());
+            sif::printInfo("%s | %s", currentCmd.c_str(), readVec.data());
 #endif
           }
           if (ringBuffer != nullptr) {
@@ -188,7 +188,7 @@ ReturnValue_t CommandExecutor::executeBlocking() {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
       sif::info << currentCmd << " | " << output;
 #else
-      sif::printInfo("%s | %s", currentCmd, output);
+      sif::printInfo("%s | %s", currentCmd.c_str(), output.c_str());
 #endif
     }
     if (ringBuffer != nullptr) {

src/fsfw_tests/internal/serialize/IntTestSerialization.cpp

@@ -146,8 +146,9 @@ ReturnValue_t testserialize::test_autoserialization() {
   }
 
   // These epsilon values were just guessed.. It appears to work though.
-  if (abs(tv_float - tv::tv_float) > 0.0001 or abs(tv_double - tv::tv_double) > 0.01 or
-      abs(tv_sfloat - tv::tv_sfloat) > 0.0001 or abs(tv_sdouble - tv::tv_sdouble) > 0.01) {
+  if (std::abs(tv_float - tv::tv_float) > 0.0001 or std::abs(tv_double - tv::tv_double) > 0.01 or
+      std::abs(tv_sfloat - tv::tv_sfloat) > 0.0001 or
+      std::abs(tv_sdouble - tv::tv_sdouble) > 0.01) {
     return unitt::put_error(id);
   }
 

unittests/CMakeLists.txt

@@ -20,7 +20,9 @@ add_subdirectory(globalfunctions)
 add_subdirectory(timemanager)
 add_subdirectory(tmtcpacket)
 add_subdirectory(cfdp)
-add_subdirectory(hal)
+if(NOT FSFW_OSAL MATCHES "rtems")
+  add_subdirectory(hal)
+endif()
 add_subdirectory(internalerror)
 add_subdirectory(devicehandler)
 add_subdirectory(tmtcservices)

unittests/CatchRunner.cpp

@@ -10,16 +10,118 @@
 
 #define CATCH_CONFIG_COLOUR_WINDOWS
 
+#include <fsfw/osal/osal.h>
+
 #include <catch2/catch_session.hpp>
 
+#ifdef FSFW_OSAL_FREERTOS
+#include <FreeRTOS.h>
+
+#include "task.h"
+#endif
+
 extern int customSetup();
 extern int customTeardown();
 
+#ifdef FSFW_OSAL_FREERTOS
+struct Taskparameters {
+  int argc;
+  char** argv;
+  TaskHandle_t catchTask;
+} taskParameters;
+
+void unittestTaskFunction(void* pvParameters) {
+  Taskparameters* parameters = (Taskparameters*)pvParameters;
+
+  int result = Catch::Session().run(parameters->argc, parameters->argv);
+
+  vTaskDelay(pdMS_TO_TICKS(10));
+  vTaskSuspendAll();
+  vTaskDelete(parameters->catchTask);
+  customTeardown();
+  exit(result);
+}
+#endif
+
+#ifdef FSFW_OSAL_RTEMS
+#include <signal.h>
+
+int sigaltstack(const stack_t* ss, stack_t* old_ss) { return 0; }
+extern "C" {
+
+void exit_qemu_failing(int error) {
+  asm(/* 0x20026 == ADP_Stopped_ApplicationExit */
+      "mov x1, #0x26\n\t"
+      "movk x1, #2, lsl #16\n\t"
+      "str x1, [sp,#0]\n\t");
+
+  /* Exit status code. Host QEMU process exits with that status. */
+  asm("mov x0, %[error]\n\t" : : [error] "r"(error));
+  asm("str x0, [sp,#8]\n\t"
+
+      /* x1 contains the address of parameter block.
+       * Any memory address could be used. */
+      "mov x1, sp\n\t"
+
+      /* SYS_EXIT */
+      "mov w0, #0x18\n\t"
+
+      /* Do the semihosting call on A64. */
+      "hlt 0xf000\n\t");
+}
+
+#include <rtemsConfig.h>
+
+void user_handle_fatal(Internal_errors_Source source, bool internal, Internal_errors_t error_code) {
+  if (source == RTEMS_FATAL_SOURCE_EXIT) {
+    if (error_code != 0) {
+      printk("*** EXIT STATUS NOT ZERO ***\n");
+      printk("Quitting qemu with exit code %i\n", error_code);
+      exit_qemu_failing(error_code);
+    }
+  }
+}
+
+rtems_task Init(rtems_task_argument ignored) {
+  rtems_time_of_day now;
+  now.year = 2023;
+  now.month = 1;
+  now.day = 15;
+  now.hour = 0;
+  now.minute = 0;
+  now.second = 0;
+  now.ticks = 0;
+  rtems_clock_set(&now);
+  customSetup();
+  const char* argv[] = {"fsfw-test", ""};
+  int result = Catch::Session().run(1, argv);
+  customTeardown();
+  exit(result);
+}
+}
+#endif
+
 int main(int argc, char* argv[]) {
   customSetup();
 
+  int result = 0;
+
+#ifdef FSFW_OSAL_FREERTOS
+  xTaskCreate(
+      unittestTaskFunction, /* The function that implements the task. */
+      "Unittests", /* The text name assigned to the task - for debug only as it is not used by the
+                      kernel. */
+      configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
+      &taskParameters, /* The parameter passed to the task - not used in this simple case. */
+      1,               /* The priority assigned to the task. */
+      &taskParameters.catchTask); /* The task handle is not required, so NULL is passed. */
+  taskParameters.argc = argc;
+  taskParameters.argv = argv;
+  vTaskStartScheduler();
+#else
   // Catch internal function call
-  int result = Catch::Session().run(argc, argv);
+  result = Catch::Session().run(argc, argv);
+#endif
 
   // global clean-up
   customTeardown();