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[IR] Implementation of QoS Features #1

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wants to merge 19 commits into from
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[IR] Implementation of QoS Features #1

wants to merge 19 commits into from

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mm318
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@mm318 mm318 commented Mar 20, 2019

Implementation of QoS features in the rclcpp package.

ross-desmond and others added 17 commits March 15, 2019 10:47
@ross-desmond @mm318
Add interfaces for events in memory_strategy
065a966 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
refactor waitables
6ddded4 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
add event callbacks to publisher, subscriber, client, service
a078e8e 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
fix some ros2 build issues
1a4ccaa 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
update client-facing API
e1ad5c2 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
improve usability of the SubscriptionOptions and PublisherOptions cla…
cc8bb54 
…sses

Signed-off-by: Miaofei <miaofei@amazon.com>
@sloretz @mm318
Attempt to fix cppcheck (ros2#646)
afca6f4 
Signed-off-by: Shane Loretz <sloretz@osrfoundation.org>
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
Add a method to the LifecycleNode class to get the logging interface (r…
ec4476e 
…os2#652)

There are getters for the other interfaces, but the logging interface
appears to have been overlooked.

Signed-off-by: Michael Jeronimo <michael.jeronimo@intel.com>
Signed-off-by: Miaofei <miaofei@amazon.com>
@hidmic @mm318
update to use separated action types (ros2#601)
40ba3c6 
* match renamed action types

* fix action type casting

* rename type/field to use correct term

* rename custom GoalID type to avoid naming collision, update types using unique_identifier_msgs

* remove obsolete comments

* change signature of set_succeeded / set_canceled

* change signature of     on_terminal_state_(uuid_, result_msg);set_succeeded / set_canceled

* change signature of set_aborted

* change signature of publish_feedback

* update another test

Signed-off-by: Miaofei <miaofei@amazon.com>
@jacobperron @mm318
Add Doxyfile for rclcpp_action
6821fa6 
Signed-off-by: Jacob Perron <jacob@openrobotics.org>
Signed-off-by: Miaofei <miaofei@amazon.com>
@jacobperron @mm318
Add documentation to rclcpp_action
b7cdf8f 
Signed-off-by: Jacob Perron <jacob@openrobotics.org>
Signed-off-by: Miaofei <miaofei@amazon.com>
@emersonknapp @mm318
Don't hardcode int64_t for duration type representations (ros2#648)
22a6484 
In LLVM's `libcxx`, `int64_t` doesn't match chrono literals. See example below. To compile, run  `clang++-6.0 -stdlib=libc++ -std=c++14 TEST.cpp`

```
using namespace std::chrono_literals;

template<typename RatioT = std::milli>
bool
wait_for_service(
   std::chrono::duration<int64_t, RatioT> timeout
)
{
   return timeout == std::chrono::nanoseconds(0);
}

int main() {
   wait_for_service(2s);
   return 0;
}

```

Result of compilation
```
TEST.cpp:6:1: note: candidate template ignored: could not match 'long' against 'long long'
wait_for_service(
```

Signed-off-by: Emerson Knapp <eknapp@amazon.com>
Signed-off-by: Steven! Ragnarök <steven@nuclearsandwich.com>
Signed-off-by: Miaofei <miaofei@amazon.com>
@pbaughman @mm318
Fix test_time_source test (ros2#639)
80e3d48 
* Fix flakey test

Signed-off-by: Pete Baughman <pete.baughman@apex.ai>

* Fix lint and uncrustify issues

Signed-off-by: Pete Baughman <pete.baughman@apex.ai>
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
fix lint errors
bcabadc 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
apply uncrustify
993788f 
Signed-off-by: Miaofei <miaofei@amazon.com>
@mm318
fix wait for service memory leak bug (ros2#656)
a77d110 
* when call wait for service in an while loop, the event will be make forever and never release
* fix it by: creating it when we need

Signed-off-by: reed-lau <geoliuwei@gmail.com>
Signed-off-by: Miaofei <miaofei@amazon.com>
Merge remote-tracking branch 'upstream/master' into qos
8d94f1b 
Signed-off-by: Emerson Knapp <eknapp@amazon.com>
mm318 and others added 2 commits March 21, 2019 13:56
@mm318
update for rcl API changes
787fa6f 
Signed-off-by: Miaofei <miaofei@amazon.com>
Fix lint and build warnings and API inconsistency
71ba5f3 
Signed-off-by: Emerson Knapp <eknapp@amazon.com>
emersonknapp
emersonknapp reviewed Mar 26, 2019
View reviewed changes
rclcpp/include/rclcpp/node.hpp
@@ -142,76 +142,27 @@ class Node : public std::enable_shared_from_this<Node>
/// Create and return a Publisher.
/**
* \param[in] topic_name The topic for this publisher to publish on.
* \param[in] qos_history_depth The depth of the publisher message queue.
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Reminder: we need to add back in the pre-existing create_publisher and create_subscriber APIs, and to mark them as deprecated

emersonknapp
emersonknapp reviewed Mar 26, 2019
View reviewed changes
rclcpp/include/rclcpp/publisher_options.hpp

RCLCPP_PUBLIC
const QOSLifespanEventCallbackType &
lifespan_callback() const
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Reminder: remove all instance of lifespan_callback

@emersonknapp
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Whoops commenting on the wrong review, I'll close this one to reduce confusion

@mm318
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mm318 commented Mar 26, 2019

The other review (#2) is qos-min vs. master, but maybe it should have been qos-min vs qos_reviewed.

@emersonknapp
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Changed the base on qos-min

thomas-moulard pushed a commit that referenced this pull request May 15, 2019
Stop accessing deleted parameter information
44bd87b 
When undeclaring a parameter, the current implementation
acccesses already freed memory. This commit contains the
minimal change to solve this isue.

Before this fix:

Running main() from ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest_main.cc
Note: Google Test filter = TestNode.set_parameter_undeclared_parameters_not_allowed
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from TestNode
[ RUN      ] TestNode.set_parameter_undeclared_parameters_not_allowed
=================================================================
==14634==ERROR: AddressSanitizer: heap-use-after-free on address 0x614000008070 at pc 0x7f90d5eb2733 bp 0x7ffc79e38d00 sp 0x7ffc79e384a8
READ of size 12 at 0x614000008070 thread T0
    #0 0x7f90d5eb2732  (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x79732)
    #1 0x555823664ce8 in void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xface8)
    #2 0x7f90d57c70d3 in rclcpp::Parameter::Parameter(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rclcpp::ParameterValue const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/parameter.cpp:49
    #3 0x7f90d577fbe6 in rclcpp::node_interfaces::NodeParameters::set_parameters_atomically(std::vector<rclcpp::Parameter, std::allocator<rclcpp::Parameter> > const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node_interfaces/node_parameters.cpp:499
    #4 0x7f90d573d8b9 in rclcpp::Node::set_parameters_atomically(std::vector<rclcpp::Parameter, std::allocator<rclcpp::Parameter> > const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:271
    #5 0x7f90d573d4ac in rclcpp::Node::set_parameter(rclcpp::Parameter const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:259
    #6 0x5558235e1c0d in TestNode_set_parameter_undeclared_parameters_not_allowed_Test::TestBody() ../../src/ros2/rclcpp/rclcpp/test/test_node.cpp:694
    #7 0x5558236fc2cf in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    #8 0x5558236eed3b in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#9 0x55582369c94b in testing::Test::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2522
    ros2#10 0x55582369dd76 in testing::TestInfo::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2703
    ros2#11 0x55582369e91a in testing::TestCase::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2825
    ros2#12 0x5558236b9a2b in testing::internal::UnitTestImpl::RunAllTests() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:5216
    ros2#13 0x5558236fed74 in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#14 0x5558236f1004 in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#15 0x5558236b67bf in testing::UnitTest::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:4824
    ros2#16 0x555823689d0e in RUN_ALL_TESTS() ../../../install-asan/gtest_vendor/src/gtest_vendor/include/gtest/gtest.h:2370
    ros2#17 0x555823689c54 in main ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest_main.cc:36
    ros2#18 0x7f90d4768b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    ros2#19 0x5558235b07d9 in _start (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0x467d9)

0x614000008070 is located 48 bytes inside of 416-byte region [0x614000008040,0x6140000081e0)
freed by thread T0 here:
    #0 0x7f90d5f1a2d0 in operator delete(void*) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe12d0)
    #1 0x7f90d57abd0f in __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::deallocate(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >*, unsigned long) /usr/include/c++/7/ext/new_allocator.h:125
    #2 0x7f90d57a8908 in std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > > >::deallocate(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >&, std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >*, unsigned long) /usr/include/c++/7/bits/alloc_traits.h:462
    #3 0x7f90d57a133c in std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::_M_put_node(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >*) /usr/include/c++/7/bits/stl_tree.h:592
    #4 0x7f90d5796abd in std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::_M_drop_node(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >*) /usr/include/c++/7/bits/stl_tree.h:659
    #5 0x7f90d579d3d4 in std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::_M_erase_aux(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >) /usr/include/c++/7/bits/stl_tree.h:2477
    #6 0x7f90d5792213 in std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::erase[abi:cxx11](std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >) /usr/include/c++/7/bits/stl_tree.h:1125
    #7 0x7f90d5789f68 in std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::node_interfaces::ParameterInfo, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::erase[abi:cxx11](std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/install-asan/rclcpp/lib/librclcpp.so+0x491f68)
    #8 0x7f90d577fb2a in rclcpp::node_interfaces::NodeParameters::set_parameters_atomically(std::vector<rclcpp::Parameter, std::allocator<rclcpp::Parameter> > const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node_interfaces/node_parameters.cpp:497
    ros2#9 0x7f90d573d8b9 in rclcpp::Node::set_parameters_atomically(std::vector<rclcpp::Parameter, std::allocator<rclcpp::Parameter> > const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:271
    ros2#10 0x7f90d573d4ac in rclcpp::Node::set_parameter(rclcpp::Parameter const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:259
    ros2#11 0x5558235e1c0d in TestNode_set_parameter_undeclared_parameters_not_allowed_Test::TestBody() ../../src/ros2/rclcpp/rclcpp/test/test_node.cpp:694
    ros2#12 0x5558236fc2cf in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#13 0x5558236eed3b in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#14 0x55582369c94b in testing::Test::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2522
    ros2#15 0x55582369dd76 in testing::TestInfo::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2703
    ros2#16 0x55582369e91a in testing::TestCase::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2825
    ros2#17 0x5558236b9a2b in testing::internal::UnitTestImpl::RunAllTests() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:5216
    ros2#18 0x5558236fed74 in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#19 0x5558236f1004 in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#20 0x5558236b67bf in testing::UnitTest::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:4824
    ros2#21 0x555823689d0e in RUN_ALL_TESTS() ../../../install-asan/gtest_vendor/src/gtest_vendor/include/gtest/gtest.h:2370
    ros2#22 0x555823689c54 in main ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest_main.cc:36
    ros2#23 0x7f90d4768b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

previously allocated by thread T0 here:
    #0 0x7f90d5f19458 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0458)
    #1 0x7f90d57aceba in __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::allocate(unsigned long, void const*) /usr/include/c++/7/ext/new_allocator.h:111
    #2 0x7f90d57a9c4c in std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > > >::allocate(std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >&, unsigned long) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/install-asan/rclcpp/lib/librclcpp.so+0x4b1c4c)
    #3 0x7f90d57a3f6e in std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::_M_get_node() (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/install-asan/rclcpp/lib/librclcpp.so+0x4abf6e)
    #4 0x7f90d5799770 in std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >* std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::_M_create_node<std::piecewise_construct_t const&, std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>, std::tuple<> >(std::piecewise_construct_t const&, std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>&&, std::tuple<>&&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/install-asan/rclcpp/lib/librclcpp.so+0x4a1770)
    #5 0x7f90d578f382 in std::_Rb_tree_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::_M_emplace_hint_unique<std::piecewise_construct_t const&, std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>, std::tuple<> >(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> >, std::piecewise_construct_t const&, std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>&&, std::tuple<>&&) /usr/include/c++/7/bits/stl_tree.h:2398
    #6 0x7f90d5788eba in std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::node_interfaces::ParameterInfo, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /usr/include/c++/7/bits/stl_map.h:493
    #7 0x7f90d577bc88 in __declare_parameter_common(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rclcpp::ParameterValue const&, rcl_interfaces::msg::ParameterDescriptor_<std::allocator<void> > const&, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::node_interfaces::ParameterInfo, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::node_interfaces::ParameterInfo> > >&, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::ParameterValue, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, rclcpp::ParameterValue> > > const&, std::function<rcl_interfaces::msg::SetParametersResult_<std::allocator<void> > (std::vector<rclcpp::Parameter, std::allocator<rclcpp::Parameter> > const&)>, rcl_interfaces::msg::ParameterEvent_<std::allocator<void> >*) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node_interfaces/node_parameters.cpp:250
    #8 0x7f90d577c4f7 in rclcpp::node_interfaces::NodeParameters::declare_parameter(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rclcpp::ParameterValue const&, rcl_interfaces::msg::ParameterDescriptor_<std::allocator<void> > const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node_interfaces/node_parameters.cpp:287
    ros2#9 0x7f90d573d1ec in rclcpp::Node::declare_parameter(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rclcpp::ParameterValue const&, rcl_interfaces::msg::ParameterDescriptor_<std::allocator<void> > const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:241
    ros2#10 0x555823645b6b in auto rclcpp::Node::declare_parameter<int>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int const&, rcl_interfaces::msg::ParameterDescriptor_<std::allocator<void> > const&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xdbb6b)
    ros2#11 0x5558235e14ee in TestNode_set_parameter_undeclared_parameters_not_allowed_Test::TestBody() ../../src/ros2/rclcpp/rclcpp/test/test_node.cpp:689
    ros2#12 0x5558236fc2cf in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#13 0x5558236eed3b in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#14 0x55582369c94b in testing::Test::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2522
    ros2#15 0x55582369dd76 in testing::TestInfo::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2703
    ros2#16 0x55582369e91a in testing::TestCase::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2825
    ros2#17 0x5558236b9a2b in testing::internal::UnitTestImpl::RunAllTests() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:5216
    ros2#18 0x5558236fed74 in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#19 0x5558236f1004 in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#20 0x5558236b67bf in testing::UnitTest::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:4824
    ros2#21 0x555823689d0e in RUN_ALL_TESTS() ../../../install-asan/gtest_vendor/src/gtest_vendor/include/gtest/gtest.h:2370
    ros2#22 0x555823689c54 in main ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest_main.cc:36
    ros2#23 0x7f90d4768b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: heap-use-after-free (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x79732)
Shadow bytes around the buggy address:
  0x0c287fff8fb0: 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa fa
  0x0c287fff8fc0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c287fff8fd0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c287fff8fe0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c287fff8ff0: fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa
=>0x0c287fff9000: fa fa fa fa fa fa fa fa fd fd fd fd fd fd[fd]fd
  0x0c287fff9010: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c287fff9020: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c287fff9030: fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa
  0x0c287fff9040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c287fff9050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==14634==ABORTING

After this fix:

Running main() from ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest_main.cc
Note: Google Test filter = TestNode.set_parameter_undeclared_parameters_not_allowed
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from TestNode
[ RUN      ] TestNode.set_parameter_undeclared_parameters_not_allowed
[       OK ] TestNode.set_parameter_undeclared_parameters_not_allowed (51 ms)
[----------] 1 test from TestNode (51 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (51 ms total)
[  PASSED  ] 1 test.

=================================================================
==8511==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7f49af480458 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0458)
    #1 0x7f49aecb6b21 in rclcpp::NodeOptions::get_rcl_node_options() const ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node_options.cpp:84
    #2 0x7f49aeca1e63 in rclcpp::Node::Node(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rclcpp::NodeOptions const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:115
    #3 0x7f49aeca1a34 in rclcpp::Node::Node(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rclcpp::NodeOptions const&) ../../src/ros2/rclcpp/rclcpp/src/rclcpp/node.cpp:103
    #4 0x55ee8e2e4473 in void __gnu_cxx::new_allocator<rclcpp::Node>::construct<rclcpp::Node, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(rclcpp::Node*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rclcpp::NodeOptions&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_no
de+0x10e473)
    #5 0x55ee8e2de58f in void std::allocator_traits<std::allocator<rclcpp::Node> >::construct<rclcpp::Node, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::allocator<rclcpp::Node>&, rclcpp::Node*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rclcpp::NodeOptions&) (/home/ANT.AMAZON.C
OM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0x10858f)
    #6 0x55ee8e2da516 in std::_Sp_counted_ptr_inplace<rclcpp::Node, std::allocator<rclcpp::Node>, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::allocator<rclcpp::Node>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rclcpp::NodeOp
tions&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0x104516)
    #7 0x55ee8e2d25b2 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<rclcpp::Node, std::allocator<rclcpp::Node>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::_Sp_make_shared_tag, rclcpp::Node*, std::allocator<rclcpp::Node> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::alloc
ator<char> >&&, rclcpp::NodeOptions&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xfc5b2)
    #8 0x55ee8e2c84da in std::__shared_ptr<rclcpp::Node, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<rclcpp::Node>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::_Sp_make_shared_tag, std::allocator<rclcpp::Node> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rcl
cpp::NodeOptions&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xf24da)
    ros2#9 0x55ee8e2bfd60 in std::shared_ptr<rclcpp::Node>::shared_ptr<std::allocator<rclcpp::Node>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::_Sp_make_shared_tag, std::allocator<rclcpp::Node> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rclcpp::NodeOptions&) (/home/ANT.AM
AZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xe9d60)
    ros2#10 0x55ee8e2b6b18 in std::shared_ptr<rclcpp::Node> std::allocate_shared<rclcpp::Node, std::allocator<rclcpp::Node>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::allocator<rclcpp::Node> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rclcpp::NodeOptions&) (/home/ANT.AMAZ
ON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xe0b18)
    ros2#11 0x55ee8e2ad89e in std::shared_ptr<rclcpp::Node> std::make_shared<rclcpp::Node, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, rclcpp::NodeOptions&>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, rclcpp::NodeOptions&) (/home/ANT.AMAZON.COM/tmoulard/ros2_ws/build-asan/rclcpp/test_node+0xd789e)
    ros2#12 0x55ee8e245438 in TestNode_set_parameter_undeclared_parameters_not_allowed_Test::TestBody() ../../src/ros2/rclcpp/rclcpp/test/test_node.cpp:607
    ros2#13 0x55ee8e35d111 in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#14 0x55ee8e34fb7d in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#15 0x55ee8e2fd78d in testing::Test::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2522
    ros2#16 0x55ee8e2febb8 in testing::TestInfo::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2703
    ros2#17 0x55ee8e2ff75c in testing::TestCase::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2825
    ros2#18 0x55ee8e31a86d in testing::internal::UnitTestImpl::RunAllTests() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:5216
    ros2#19 0x55ee8e35fbb6 in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2447
    ros2#20 0x55ee8e351e46 in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:2483
    ros2#21 0x55ee8e317601 in testing::UnitTest::Run() ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest.cc:4824
    ros2#22 0x55ee8e2eab50 in RUN_ALL_TESTS() ../../../install-asan/gtest_vendor/src/gtest_vendor/include/gtest/gtest.h:2370
    ros2#23 0x55ee8e2eaa96 in main ../../../install-asan/gtest_vendor/src/gtest_vendor/src/gtest_main.cc:36
    ros2#24 0x7f49adccfb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s).

Note: after this fix, get_rcl_node_options() still leak. This is a
problem independent from this issue and will be solved independently.

Signed-off-by: Thomas Moulard <tmoulard@amazon.com>
emersonknapp pushed a commit that referenced this pull request Aug 3, 2021
@nnmm @wjwwood
@jacobperron @Karsten1987
Add generic publisher and generic subscription for serialized messages (
95adde2 
ros2#1452)

* Copying files from rosbag2

The generic_* files are from rosbag2_transport
typesupport_helpers incl. test is from rosbag2_cpp
memory_management.hpp is from rosbag2_test_common
test_pubsub.cpp was renamed from test_rosbag2_node.cpp from rosbag2_transport

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Rebrand into rclcpp_generic

Add package.xml, CMakeLists.txt, Doxyfile, README.md and CHANGELOG.rst
Rename namespaces
Make GenericPublisher and GenericSubscription self-contained by storing shared library
New create() methods that return shared pointers
Add docstrings
Include only what is needed
Make linters & tests pass

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Review feedback

* Delete CHANGELOG.rst
* Enable cppcheck
* Remove all references to rosbag2/ros2bag

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Move rclpp_generic into rclcpp

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Rename namespace rclcpp_generic to rclcpp::generic

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Free 'create' functions instead of static functions in class

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Remove 'generic' subdirectory and namespace hierarchy

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Order includes according to style guide

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Remove extra README.md

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Also add brief to class docs

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Make ament_index_cpp a build_depend

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Add to rclcpp.hpp

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Remove memory_management, use rclcpp::SerializedMessage in GenericPublisher::publish

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Clean up the typesupport_helpers

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Use make_shared, add UnimplementedError

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Add more comments, make member variable private, remove unnecessary include

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Apply suggestions from code review

Co-authored-by: William Woodall <william+github@osrfoundation.org>
Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Rename test

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Update copyright and remove ament_target_dependencies for test

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Accept PublisherOptions and SubscriptionOptions

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Remove target_include_directories

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Add explanatory comment to SubscriptionBase

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Use kSolibPrefix and kSolibExtension from rcpputils

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Fix downstream build failure by making ament_index_cpp a build_export_depend

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Use path_for_library(), fix documentation nitpicks

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Improve error handling in get_typesupport_handle

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Accept SubscriptionOptions in GenericSubscription

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Make use of PublisherOptions in GenericPublisher

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Document typesupport_helpers

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Improve documentation

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Use std::function instead of function pointer

Co-authored-by: William Woodall <william+github@osrfoundation.org>
Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Minimize vertical whitespace

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Add TODO for callback with message info

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Link issue in TODO

Signed-off-by: Nikolai Morin <nikolai.morin@apex.ai>

* Add missing include for functional

Signed-off-by: nnmm <nnmmgit@gmail.com>

* Fix compilation

Signed-off-by: Jacob Perron <jacob@openrobotics.org>

* Fix lint

Signed-off-by: Jacob Perron <jacob@openrobotics.org>

* Address review comments (#1)

* fix redefinition of default template arguments

Signed-off-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* address review comments

Signed-off-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* rename test executable

Signed-off-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* add functionality to lifecycle nodes

Signed-off-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* Refactor typesupport helpers

* Make extract_type_identifier function private
* Remove unused extract_type_and_package function
* Update unit tests

Signed-off-by: Jacob Perron <jacob@openrobotics.org>

* Remove note about ament from classes

This comment only applies to the free functions.

Signed-off-by: Jacob Perron <jacob@openrobotics.org>

* Fix formatting

Co-authored-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* Fix warning

Possible loss of data from double to rcutils_duration_value_t

Signed-off-by: Jacob Perron <jacob@openrobotics.org>

* Add missing visibility macros

Signed-off-by: Jacob Perron <jacob@openrobotics.org>

Co-authored-by: William Woodall <william+github@osrfoundation.org>
Co-authored-by: Jacob Perron <jacob@openrobotics.org>
Co-authored-by: Karsten Knese <Karsten1987@users.noreply.github.com>
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@emersonknapp emersonknapp emersonknapp left review comments

@dabonnie dabonnie Awaiting requested review from dabonnie

@nburek nburek Awaiting requested review from nburek

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@mm318 @emersonknapp @ross-desmond @sloretz @hidmic @jacobperron @pbaughman