Ensure rclcpp::TimerBase thread-safety.

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>

rclcpp/CHANGELOG.rst

@@ -2,6 +2,22 @@
 Changelog for package rclcpp
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+0.8.4 (2020-01-17)
+------------------
+* Intra-process subscriber should use RMW actual qos (ros2`#913 <https://github.com/ros2/rclcpp/issues/913>`_) (`#914 <https://github.com/ros2/rclcpp/issues/914>`_) (`#965 <https://github.com/ros2/rclcpp/issues/965>`_)
+* Contributors: Todd Malsbary
+
+0.8.3 (2019-11-19)
+------------------
+
+0.8.2 (2019-11-18)
+------------------
+* Updated tracing logic to match changes in rclcpp's intra-process system (`#918 <https://github.com/ros2/rclcpp/issues/918>`_)
+* Fixed a bug that prevented the ``shutdown_on_sigint`` option to not work correctly (`#850 <https://github.com/ros2/rclcpp/issues/850>`_)
+* Added support for STREAM logging macros (`#926 <https://github.com/ros2/rclcpp/issues/926>`_)
+* Relaxed multithreaded test constraint (`#907 <https://github.com/ros2/rclcpp/issues/907>`_)
+* Contributors: Anas Abou Allaban, Christophe Bedard, Dirk Thomas, alexfneves
+
 0.8.1 (2019-10-23)
 ------------------
 * De-flake tests for rmw_connext (`#899 <https://github.com/ros2/rclcpp/issues/899>`_)

rclcpp/include/rclcpp/clock.hpp

@@ -16,6 +16,8 @@
 #define RCLCPP__CLOCK_HPP_
 
 #include <functional>
+#include <thread>
+#include <mutex>
 
 #include "rclcpp/macros.hpp"
 #include "rclcpp/time.hpp"
@@ -95,6 +97,12 @@ public:
   rcl_clock_type_t
   get_clock_type() const noexcept;
 
+  RCLCPP_PUBLIC
+  std::mutex &
+  get_clock_mutex() noexcept {
+    return clock_mutex_;
+  }
+
   // Add a callback to invoke if the jump threshold is exceeded.
   /**
    * These callback functions must remain valid as long as the
@@ -136,6 +144,7 @@ private:
   rcl_clock_t rcl_clock_;
   friend TimeSource;  /// Allow TimeSource to access the rcl_clock_ datatype.
   rcl_allocator_t allocator_;
+  std::mutex clock_mutex_;
 };
 
 }  // namespace rclcpp

rclcpp/include/rclcpp/experimental/subscription_intra_process.hpp

@@ -30,6 +30,7 @@
 #include "rclcpp/experimental/subscription_intra_process_base.hpp"
 #include "rclcpp/type_support_decl.hpp"
 #include "rclcpp/waitable.hpp"
+#include "tracetools/tracetools.h"
 
 namespace rclcpp
 {
@@ -88,6 +89,15 @@ public:
     if (RCL_RET_OK != ret) {
       throw std::runtime_error("SubscriptionIntraProcess init error initializing guard condition");
     }
+
+    TRACEPOINT(
+      rclcpp_subscription_callback_added,
+      (const void *)this,
+      (const void *)&any_callback_);
+    // The callback object gets copied, so if registration is done too early/before this point
+    // (e.g. in `AnySubscriptionCallback::set()`), its address won't match any address used later
+    // in subsequent tracepoints.
+    any_callback_.register_callback_for_tracing();
   }
 
   bool

rclcpp/include/rclcpp/subscription.hpp

@@ -124,15 +124,16 @@ public:
       using rclcpp::detail::resolve_intra_process_buffer_type;
 
       // Check if the QoS is compatible with intra-process.
-      if (qos.get_rmw_qos_profile().history == RMW_QOS_POLICY_HISTORY_KEEP_ALL) {
+      rmw_qos_profile_t qos_profile = get_actual_qos().get_rmw_qos_profile();
+      if (qos_profile.history == RMW_QOS_POLICY_HISTORY_KEEP_ALL) {
         throw std::invalid_argument(
                 "intraprocess communication is not allowed with keep all history qos policy");
       }
-      if (qos.get_rmw_qos_profile().depth == 0) {
+      if (qos_profile.depth == 0) {
         throw std::invalid_argument(
                 "intraprocess communication is not allowed with 0 depth qos policy");
       }
-      if (qos.get_rmw_qos_profile().durability != RMW_QOS_POLICY_DURABILITY_VOLATILE) {
+      if (qos_profile.durability != RMW_QOS_POLICY_DURABILITY_VOLATILE) {
         throw std::invalid_argument(
                 "intraprocess communication allowed only with volatile durability");
       }
@@ -149,9 +150,13 @@ public:
         options.get_allocator(),
         context,
         this->get_topic_name(),    // important to get like this, as it has the fully-qualified name
-        qos.get_rmw_qos_profile(),
+        qos_profile,
         resolve_intra_process_buffer_type(options.intra_process_buffer_type, callback)
         );
+      TRACEPOINT(
+        rclcpp_subscription_init,
+        (const void *)get_subscription_handle().get(),
+        (const void *)subscription_intra_process.get());
 
       // Add it to the intra process manager.
       using rclcpp::experimental::IntraProcessManager;
@@ -161,8 +166,12 @@ public:
     }
 
     TRACEPOINT(
-      rclcpp_subscription_callback_added,
+      rclcpp_subscription_init,
       (const void *)get_subscription_handle().get(),
+      (const void *)this);
+    TRACEPOINT(
+      rclcpp_subscription_callback_added,
+      (const void *)this,
       (const void *)&any_callback_);
     // The callback object gets copied, so if registration is done too early/before this point
     // (e.g. in `AnySubscriptionCallback::set()`), its address won't match any address used later

rclcpp/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp</name>
-  <version>0.8.1</version>
+  <version>0.8.4</version>
   <description>The ROS client library in C++.</description>
   <maintainer email="dthomas@osrfoundation.org">Dirk Thomas</maintainer>
   <license>Apache License 2.0</license>

rclcpp/resource/logging.hpp.em

@@ -46,8 +46,8 @@
 
 @{
 from collections import OrderedDict
+from copy import deepcopy
 from rcutils.logging import feature_combinations
-from rcutils.logging import get_macro_parameters
 from rcutils.logging import get_suffix_from_features
 from rcutils.logging import severities
 from rcutils.logging import throttle_args
@@ -58,10 +58,25 @@ del throttle_params['get_time_point_value']
 throttle_params['clock'] = 'rclcpp::Clock that will be used to get the time point.'
 throttle_params.move_to_end('clock', last=False)
 
-excluded_features = ['named']
-def is_supported_feature_combination(feature_combination):
-    is_excluded = any([ef in feature_combination for ef in excluded_features])
-    return not is_excluded
+rclcpp_feature_combinations = OrderedDict()
+for combinations, feature in feature_combinations.items():
+    # skip feature combinations using 'named'
+    if 'named' in combinations:
+        continue
+    rclcpp_feature_combinations[combinations] = feature
+# add a stream variant for each available feature combination
+stream_arg = 'stream_arg'
+for combinations, feature in list(rclcpp_feature_combinations.items()):
+    combinations = ('stream', ) + combinations
+    feature = deepcopy(feature)
+    feature.params[stream_arg] = 'The argument << into a stringstream'
+    rclcpp_feature_combinations[combinations] = feature
+
+def get_rclcpp_suffix_from_features(features):
+    suffix = get_suffix_from_features(features)
+    if 'stream' in features:
+        suffix = '_STREAM' + suffix
+    return suffix
 }@
 @[for severity in severities]@
 /** @@name Logging macros for severity @(severity).
@@ -69,47 +84,53 @@ def is_supported_feature_combination(feature_combination):
 ///@@{
 #if (RCLCPP_LOG_MIN_SEVERITY > RCLCPP_LOG_MIN_SEVERITY_@(severity))
 // empty logging macros for severity @(severity) when being disabled at compile time
-@[ for feature_combination in [fc for fc in feature_combinations if is_supported_feature_combination(fc)]]@
-@{suffix = get_suffix_from_features(feature_combination)}@
+@[ for feature_combination in rclcpp_feature_combinations.keys()]@
+@{suffix = get_rclcpp_suffix_from_features(feature_combination)}@
 /// Empty logging macro due to the preprocessor definition of RCLCPP_LOG_MIN_SEVERITY.
 #define RCLCPP_@(severity)@(suffix)(...)
 @[ end for]@
 
 #else
-@[ for feature_combination in [fc for fc in feature_combinations if is_supported_feature_combination(fc)]]@
-@{suffix = get_suffix_from_features(feature_combination)}@
+@[ for feature_combination in rclcpp_feature_combinations.keys()]@
+@{suffix = get_rclcpp_suffix_from_features(feature_combination)}@
 // The RCLCPP_@(severity)@(suffix) macro is surrounded by do { .. } while (0)
 // to implement the standard C macro idiom to make the macro safe in all
 // contexts; see http://c-faq.com/cpp/multistmt.html for more information.
 /**
  * \def RCLCPP_@(severity)@(suffix)
  * Log a message with severity @(severity)@
-@[ if feature_combinations[feature_combination].doc_lines]@
+@[ if rclcpp_feature_combinations[feature_combination].doc_lines]@
  with the following conditions:
 @[ else]@
 .
 @[ end if]@
-@[ for doc_line in feature_combinations[feature_combination].doc_lines]@
+@[ for doc_line in rclcpp_feature_combinations[feature_combination].doc_lines]@
  * @(doc_line)
 @[ end for]@
  * \param logger The `rclcpp::Logger` to use
-@[ for param_name, doc_line in feature_combinations[feature_combination].params.items()]@
+@[ for param_name, doc_line in rclcpp_feature_combinations[feature_combination].params.items()]@
  * \param @(param_name) @(doc_line)
 @[ end for]@
+@[ if 'stream' not in feature_combination]@
  * \param ... The format string, followed by the variable arguments for the format string.
  * It also accepts a single argument of type std::string.
+@[ end if]@
  */
-@{params = get_macro_parameters(feature_combination).keys()}@
-#define RCLCPP_@(severity)@(suffix)(logger, @(''.join([p + ', ' for p in params]))...) \
+@{params = rclcpp_feature_combinations[feature_combination].params.keys()}@
+#define RCLCPP_@(severity)@(suffix)(logger@(''.join([', ' + p for p in params]))@
+@[ if 'stream' not in feature_combination]@
+, ...@
+@[ end if]@
+) \
   do { \
     static_assert( \
       ::std::is_same<typename std::remove_cv<typename std::remove_reference<decltype(logger)>::type>::type, \
       typename ::rclcpp::Logger>::value, \
       "First argument to logging macros must be an rclcpp::Logger"); \
 @[ if 'throttle' in feature_combination]@ \
-    auto get_time_point = [&clock](rcutils_time_point_value_t * time_point) -> rcutils_ret_t { \
+    auto get_time_point = [&c=clock](rcutils_time_point_value_t * time_point) -> rcutils_ret_t { \
       try { \
-        *time_point = clock.now().nanoseconds(); \
+        *time_point = c.now().nanoseconds(); \
       } catch (...) { \
         RCUTILS_SAFE_FWRITE_TO_STDERR( \
         "[rclcpp|logging.hpp] RCLCPP_@(severity)@(suffix) could not get current time stamp\n"); \
@@ -118,14 +139,22 @@ def is_supported_feature_combination(feature_combination):
         return RCUTILS_RET_OK; \
     }; \
 @[ end if] \
-    RCUTILS_LOG_@(severity)@(suffix)_NAMED( \
+@[ if 'stream' in feature_combination]@
+    std::stringstream ss; \
+    ss << @(stream_arg); \
+@[ end if]@
+    RCUTILS_LOG_@(severity)@(get_suffix_from_features(feature_combination))_NAMED( \
 @{params = ['get_time_point' if p == 'clock' and 'throttle' in feature_combination else p for p in params]}@
 @[ if params]@
-@(''.join(['      ' + p + ', \\\n' for p in params]))@
+@(''.join(['      ' + p + ', \\\n' for p in params if p != stream_arg]))@
 @[ end if]@
       logger.get_name(), \
+@[ if 'stream' not in feature_combination]@
       rclcpp::get_c_string(RCLCPP_FIRST_ARG(__VA_ARGS__, "")), \
         RCLCPP_ALL_BUT_FIRST_ARGS(__VA_ARGS__,"")); \
+@[ else]@
+      "%s", rclcpp::get_c_string(ss.str())); \
+@[ end if]@
   } while (0)
 
 @[ end for]@

rclcpp/src/rclcpp/init_options.cpp

@@ -42,7 +42,9 @@ InitOptions::InitOptions(const rcl_init_options_t & init_options)
 
 InitOptions::InitOptions(const InitOptions & other)
 : InitOptions(*other.get_rcl_init_options())
-{}
+{
+  shutdown_on_sigint = other.shutdown_on_sigint;
+}
 
 InitOptions &
 InitOptions::operator=(const InitOptions & other)
@@ -53,6 +55,7 @@ InitOptions::operator=(const InitOptions & other)
     if (RCL_RET_OK != ret) {
       rclcpp::exceptions::throw_from_rcl_error(ret, "failed to copy rcl init options");
     }
+    this->shutdown_on_sigint = other.shutdown_on_sigint;
   }
   return *this;
 }

rclcpp/src/rclcpp/node_interfaces/node_parameters.cpp

@@ -402,6 +402,8 @@ NodeParameters::declare_parameter(
 
   // Publish if events_publisher_ is not nullptr, which may be if disabled in the constructor.
   if (nullptr != events_publisher_) {
+    parameter_event.node = combined_name_;
+    parameter_event.stamp = node_clock_->get_clock()->now();
     events_publisher_->publish(parameter_event);
   }
 

rclcpp/src/rclcpp/timer.cpp

@@ -17,6 +17,7 @@
 #include <chrono>
 #include <string>
 #include <memory>
+#include <thread>
 
 #include "rclcpp/contexts/default_context.hpp"
 #include "rclcpp/exceptions.hpp"
@@ -40,11 +41,14 @@ TimerBase::TimerBase(
   timer_handle_ = std::shared_ptr<rcl_timer_t>(
     new rcl_timer_t, [ = ](rcl_timer_t * timer) mutable
     {
-      if (rcl_timer_fini(timer) != RCL_RET_OK) {
-        RCUTILS_LOG_ERROR_NAMED(
-          "rclcpp",
-          "Failed to clean up rcl timer handle: %s", rcl_get_error_string().str);
-        rcl_reset_error();
+      {
+        std::lock_guard<std::mutex> clock_guard(clock->get_clock_mutex());
+        if (rcl_timer_fini(timer) != RCL_RET_OK) {
+          RCUTILS_LOG_ERROR_NAMED(
+            "rclcpp",
+            "Failed to clean up rcl timer handle: %s", rcl_get_error_string().str);
+          rcl_reset_error();
+        }
       }
       delete timer;
       // Captured shared pointers by copy, reset to make sure timer is finalized before clock
@@ -54,16 +58,19 @@ TimerBase::TimerBase(
 
   *timer_handle_.get() = rcl_get_zero_initialized_timer();
 
-  rcl_clock_t * clock_handle = clock_->get_clock_handle();
-  if (
-    rcl_timer_init(
-      timer_handle_.get(), clock_handle, rcl_context.get(), period.count(), nullptr,
-      rcl_get_default_allocator()) != RCL_RET_OK)
   {
-    RCUTILS_LOG_ERROR_NAMED(
-      "rclcpp",
-      "Couldn't initialize rcl timer handle: %s\n", rcl_get_error_string().str);
-    rcl_reset_error();
+    std::lock_guard<std::mutex> clock_guard(clock_->get_clock_mutex());
+    rcl_clock_t * clock_handle = clock_->get_clock_handle();
+    if (
+      rcl_timer_init(
+        timer_handle_.get(), clock_handle, rcl_context.get(), period.count(), nullptr,
+        rcl_get_default_allocator()) != RCL_RET_OK)
+    {
+      RCUTILS_LOG_ERROR_NAMED(
+        "rclcpp",
+        "Couldn't initialize rcl timer handle: %s\n", rcl_get_error_string().str);
+      rcl_reset_error();
+    }
   }
 }
 

rclcpp/test/executors/test_multi_threaded_executor.cpp

@@ -89,10 +89,9 @@ TEST_F(TestMultiThreadedExecutor, timer_over_take) {
         double diff = std::abs((now - last).nanoseconds()) / 1.0e9;
         last = now;
 
-        if (diff < PERIOD - TOLERANCE || diff > PERIOD + TOLERANCE) {
+        if (diff < PERIOD - TOLERANCE) {
           executor.cancel();
           ASSERT_GT(diff, PERIOD - TOLERANCE);
-          ASSERT_LT(diff, PERIOD + TOLERANCE);
         }
       }
     };

rclcpp/test/test_logging.cpp

@@ -77,16 +77,33 @@ public:
   }
 };
 
+class DummyNode
+{
+public:
+  DummyNode()
+  {
+    clock_ = rclcpp::Clock::make_shared(RCL_ROS_TIME);
+  }
+  rclcpp::Clock::SharedPtr get_clock()
+  {
+    return clock_;
+  }
+
+private:
+  rclcpp::Clock::SharedPtr clock_;
+};
+
 TEST_F(TestLoggingMacros, test_logging_named) {
   for (int i : {1, 2, 3}) {
     RCLCPP_DEBUG(g_logger, "message %d", i);
   }
+  size_t expected_location = __LINE__ - 2u;
   EXPECT_EQ(3u, g_log_calls);
   EXPECT_TRUE(g_last_log_event.location != NULL);
   if (g_last_log_event.location) {
     EXPECT_STREQ("TestBody", g_last_log_event.location->function_name);
     EXPECT_THAT(g_last_log_event.location->file_name, EndsWith("test_logging.cpp"));
-    EXPECT_EQ(82u, g_last_log_event.location->line_number);
+    EXPECT_EQ(expected_location, g_last_log_event.location->line_number);
   }
   EXPECT_EQ(RCUTILS_LOG_SEVERITY_DEBUG, g_last_log_event.level);
   EXPECT_EQ("name", g_last_log_event.name);
@@ -113,6 +130,20 @@ TEST_F(TestLoggingMacros, test_logging_string) {
   EXPECT_EQ("message seven", g_last_log_event.message);
 }
 
+TEST_F(TestLoggingMacros, test_logging_stream) {
+  for (std::string i : {"one", "two", "three"}) {
+    RCLCPP_DEBUG_STREAM(g_logger, "message " << i);
+  }
+  EXPECT_EQ(3u, g_log_calls);
+  EXPECT_EQ("message three", g_last_log_event.message);
+
+  RCLCPP_DEBUG_STREAM(g_logger, 4 << "th message");
+  EXPECT_EQ("4th message", g_last_log_event.message);
+
+  RCLCPP_DEBUG_STREAM(g_logger, "message " << 5);
+  EXPECT_EQ("message 5", g_last_log_event.message);
+}
+
 TEST_F(TestLoggingMacros, test_logging_once) {
   for (int i : {1, 2, 3}) {
     RCLCPP_INFO_ONCE(g_logger, "message %d", i);
@@ -196,6 +227,26 @@ TEST_F(TestLoggingMacros, test_throttle) {
       EXPECT_EQ(6u, g_log_calls);
     }
   }
+  DummyNode node;
+  rcl_clock_t * node_clock = node.get_clock()->get_clock_handle();
+  ASSERT_TRUE(node_clock);
+  ASSERT_EQ(RCL_RET_OK, rcl_enable_ros_time_override(node_clock));
+  EXPECT_EQ(6u, g_log_calls);
+  EXPECT_EQ(RCL_RET_OK, rcl_set_ros_time_override(node_clock, RCUTILS_MS_TO_NS(10)));
+  for (uint64_t i = 0; i < 3; ++i) {
+    RCLCPP_DEBUG_THROTTLE(g_logger, *node.get_clock(), 10, "Throttling");
+    if (i == 0) {
+      EXPECT_EQ(7u, g_log_calls);
+      rcl_time_point_value_t clock_ns = node.get_clock()->now().nanoseconds() + RCUTILS_MS_TO_NS(5);
+      EXPECT_EQ(RCL_RET_OK, rcl_set_ros_time_override(node_clock, clock_ns));
+    } else if (i == 1) {
+      EXPECT_EQ(7u, g_log_calls);
+      rcl_time_point_value_t clock_ns = node.get_clock()->now().nanoseconds() + RCUTILS_MS_TO_NS(5);
+      EXPECT_EQ(RCL_RET_OK, rcl_set_ros_time_override(node_clock, clock_ns));
+    } else {
+      EXPECT_EQ(8u, g_log_calls);
+    }
+  }
 }
 
 bool log_function(rclcpp::Logger logger)

rclcpp/test/test_subscription.cpp

@@ -287,10 +287,6 @@ static std::vector<TestParameters> invalid_qos_profiles()
     TestParameters(
       rclcpp::QoS(rclcpp::KeepAll()),
       "keep_all_qos"));
-  parameters.push_back(
-    TestParameters(
-      rclcpp::QoS(rclcpp::KeepLast(0)),
-      "keep_last_zero_depth_qos"));
 
   return parameters;
 }

rclcpp_action/CHANGELOG.rst

@@ -3,6 +3,19 @@ Changelog for package rclcpp_action
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 
+0.8.4 (2020-01-17)
+------------------
+
+0.8.3 (2019-11-19)
+------------------
+* issue-919 Fixed "memory leak" in action clients (`#920 <https://github.com/ros2/rclcpp/issues/920>`_)
+* Contributors: astere-cpr
+
+0.8.2 (2019-11-18)
+------------------
+* Increased a timeout for the ``test_client`` tests. (`#917 <https://github.com/ros2/rclcpp/issues/917>`_)
+* Contributors: Michel Hidalgo
+
 0.8.1 (2019-10-23)
 ------------------
 * Template node type for rclcpp action server and clients (`#892 <https://github.com/ros2/rclcpp/issues/892>`_)

rclcpp_action/CMakeLists.txt

@@ -68,7 +68,7 @@ if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   ament_lint_auto_find_test_dependencies()
 
-  ament_add_gtest(test_client test/test_client.cpp)
+  ament_add_gtest(test_client test/test_client.cpp TIMEOUT 120)
   if(TARGET test_client)
     ament_target_dependencies(test_client
       "test_msgs"

rclcpp_action/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp_action</name>
-  <version>0.8.1</version>
+  <version>0.8.4</version>
   <description>Adds action APIs for C++.</description>
   <maintainer email="dthomas@osrfoundation.org">Dirk Thomas</maintainer>
   <license>Apache License 2.0</license>

rclcpp_action/src/client.cpp

@@ -165,11 +165,11 @@ ClientBase::wait_for_action_server_nanoseconds(std::chrono::nanoseconds timeout)
   if (!node_ptr) {
     throw rclcpp::exceptions::InvalidNodeError();
   }
-  auto event = node_ptr->get_graph_event();
   // check to see if the server is ready immediately
   if (this->action_server_is_ready()) {
     return true;
   }
+  auto event = node_ptr->get_graph_event();
   if (timeout == std::chrono::nanoseconds(0)) {
     // check was non-blocking, return immediately
     return false;

rclcpp_components/CHANGELOG.rst

@@ -2,6 +2,17 @@
 Changelog for package rclcpp_components
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+0.8.4 (2020-01-17)
+------------------
+* Remove absolute path from installed CMake code (`#948 <https://github.com/ros2/rclcpp/issues/948>`_) (`#950 <https://github.com/ros2/rclcpp/issues/950>`_)
+* Contributors: Jacob Perron
+
+0.8.3 (2019-11-19)
+------------------
+
+0.8.2 (2019-11-18)
+------------------
+
 0.8.1 (2019-10-23)
 ------------------
 * Enable intra-process comm via LoadNode request. (`#871 <https://github.com/ros2/rclcpp/issues/871>`_)

rclcpp_components/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp_components</name>
-  <version>0.8.1</version>
+  <version>0.8.4</version>
   <description>Package containing tools for dynamically loadable components</description>
   <maintainer email="michael@openrobotics.org">Michael Carroll</maintainer>
   <license>Apache License 2.0</license>

rclcpp_components/rclcpp_components-extras.cmake.in

@@ -25,7 +25,8 @@ macro(_rclcpp_components_register_package_hook)
   endif()
 endmacro()
 
-set(@PROJECT_NAME@_NODE_TEMPLATE "@CMAKE_INSTALL_PREFIX@/@node_main_template_install_dir@/node_main.cpp.in")
+get_filename_component(@PROJECT_NAME@_SHARE_DIR "${@PROJECT_NAME@_DIR}" DIRECTORY)
+set(@PROJECT_NAME@_NODE_TEMPLATE "${@PROJECT_NAME@_SHARE_DIR}/node_main.cpp.in")
 
 include("${rclcpp_components_DIR}/rclcpp_components_register_nodes.cmake")
 include("${rclcpp_components_DIR}/rclcpp_components_register_node.cmake")

rclcpp_lifecycle/CHANGELOG.rst

@@ -3,6 +3,15 @@ Changelog for package rclcpp_lifecycle
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 
+0.8.4 (2020-01-17)
+------------------
+
+0.8.3 (2019-11-19)
+------------------
+
+0.8.2 (2019-11-18)
+------------------
+
 0.8.1 (2019-10-23)
 ------------------
 * New Intra-Process Communication (`#778 <https://github.com/ros2/rclcpp/issues/778>`_)

rclcpp_lifecycle/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp_lifecycle</name>
-  <version>0.8.1</version>
+  <version>0.8.4</version>
   <description>Package containing a prototype for lifecycle implementation</description>
   <maintainer email="karsten@osrfoundation.org">Karsten Knese</maintainer>
   <license>Apache License 2.0</license>