Use unique mangled names when creating Content Filter Topics (backport #762)

[mergify[bot]]

This PR makes every Content Filter Name unique by adding a static atomic counter. With this change, two or more content-filtered subscriptions can be created for the same topic name.

Tests are included in the following related PRs

• https://github.com/ros2/rclcpp/pull/2546
• https://github.com/ros2/rmw_implementation/pull/230

  ---

  This is an automatic backport of pull request #762 done by Mergify.

[fujitatomoya]

CI:

• Linux
• Linux-aarch64
• Linux-rhel
• Windows

[fujitatomoya]

CI:

• Linux
• Linux-aarch64
• Linux-rhel
• Windows

with

• https://github.com/ros2/rclcpp/pull/2551
• https://github.com/ros2/rmw_implementation/pull/236

[fujitatomoya]

windows failure is unrelated, https://ci.ros2.org/job/ci_windows/21957/#showFailuresLink

[fujitatomoya]

@clalancette

Linux-rhel full build with humble always fails with the following error, is this known issue?

17:04:53 [ 88%] Running SIP generator for qt_gui_cpp_sip Python bindings...
17:04:53 sip: /usr/lib64/python3.9/site-packages/PyQt5/bindings/QtCore/QtCoremod.sip:23: syntax error
17:04:53 Traceback (most recent call last):
17:04:53   File "/home/jenkins-agent/workspace/ci_linux-rhel/ws/install/python_qt_binding/share/python_qt_binding/cmake/sip_configure.py", line 123, in <module>
17:04:53     subprocess.check_call(cmd)
17:04:53   File "/usr/lib64/python3.9/subprocess.py", line 373, in check_call
17:04:53     raise CalledProcessError(retcode, cmd)
17:04:53 subprocess.CalledProcessError: Command '['/usr/bin/sip', '-c', '/home/jenkins-agent/workspace/ci_linux-rhel/ws/build/qt_gui_cpp/sip/qt_gui_cpp_sip', '-b', '/home/jenkins-agent/workspace/ci_linux-rhel/ws/build/qt_gui_cpp/sip/qt_gui_cpp_sip/pyqtscripting.sbf', '-I', '/usr/lib64/python3.9/site-packages/PyQt5/bindings', '-w', '-n', 'PyQt5.sip', '-t', 'Qt_5_15_0', '-t', 'WS_X11', 'qt_gui_cpp.sip']' returned non-zero exit status 1.
17:04:53 gmake[2]: *** [src/qt_gui_cpp_sip/CMakeFiles/libqt_gui_cpp_sip.dir/build.make:103: sip/qt_gui_cpp_sip/Makefile] Error 1
17:04:53 gmake[1]: *** [CMakeFiles/Makefile2:253: src/qt_gui_cpp_sip/CMakeFiles/libqt_gui_cpp_sip.dir/all] Error 2
17:04:53 gmake: *** [Makefile:146: all] Error 2

[fujitatomoya]

CI(retry):

• Linux-rhel

[fujitatomoya]

CI( with el_release: 8):

• Linux-rhel

Note, Humble targeted RHEL 8

[fujitatomoya]

@ahcorde @clalancette do you know why Linux-rhel CI is failing, i am not sure...

[clalancette]

@ahcorde @clalancette do you know why Linux-rhel CI is failing, i am not sure...

The worker disconnected, it is running as https://ci.ros2.org/job/ci_linux-rhel/729/ now.

[fujitatomoya]

CI( with el_release: 8):

• Linux-rhel

Note, Humble targeted RHEL 8

[fujitatomoya]

CI(--packages-select rclcpp test_rmw_implementation rmw_fastrtps_shared_cpp):

• Linux-rhel