The files in the rasdump and monitor folders are not analyzed by SonarCloud. It turned out that they are only analyzed when they are part of the unit test binary. This is not obvious from the SonarCloud documentation, i.e. it is not clear why the SonarCloud parser does not just parse the source files.
In order to resolve this issue the files in the respective folders have to be added to the unit test binary. This requires global variables to be removed, because they prevent linking the binary due to symbol duplication issues.
In addition, the code needs to be cleaned up and SonarCloud issues need to be fixed.