Apply windows vibility fix changes

CMakeLists.txt

@@ -14,7 +14,7 @@ endif()
 # Enable strict compiler flags if possible.
 include(CheckCXXCompilerFlag)
 set(FLAGS -pedantic -Wno-long-long -Wall -Wextra -Wcast-qual -Wformat -Wwrite-strings -Wcast-align
-  -Wno-error=cast-align -Wmissing-declarations)
+  -Wno-error=cast-align -Wmissing-declarations -Wconversion)
 foreach(FLAG ${FLAGS})
   check_cxx_compiler_flag(${FLAG} R${FLAG})
   if(${R${FLAG}})
@@ -28,30 +28,40 @@ endif()
 
 # find dependencies
 find_package(ament_cmake REQUIRED)
+find_package(ament_cmake_ros REQUIRED)
 find_package(rcl REQUIRED)
 find_package(rcpputils REQUIRED)
 find_package(rosidl_default_generators REQUIRED)
 find_package(statistics_msgs REQUIRED)
 find_package(std_msgs REQUIRED)
 
-rosidl_generate_interfaces(libstatistics_collector_test_msgs
-  "test/msg/DummyMessage.msg"
-  DEPENDENCIES "std_msgs"
-)
-
-include_directories(include)
+include_directories("include")
+include_directories("${CMAKE_CURRENT_BINARY_DIR}/include")
 
-add_library(${PROJECT_NAME} SHARED
+add_library(${PROJECT_NAME}
   src/libstatistics_collector/collector/collector.cpp
   src/libstatistics_collector/collector/generate_statistics_message.cpp
   src/libstatistics_collector/moving_average_statistics/moving_average.cpp
   src/libstatistics_collector/moving_average_statistics/types.cpp)
 
+target_compile_definitions(${PROJECT_NAME} PRIVATE "LIBSTATISTICS_COLLECTOR_BUILDING_LIBRARY")
+
 ament_target_dependencies(${PROJECT_NAME}
   "rcl"
   "rcpputils"
   "statistics_msgs")
 
+install(
+  TARGETS ${PROJECT_NAME}
+  ARCHIVE DESTINATION lib
+  LIBRARY DESTINATION lib
+  RUNTIME DESTINATION bin
+)
+
+ament_export_include_directories(include)
+ament_export_libraries(${PROJECT_NAME})
+ament_export_dependencies("rcl" "rcpputils" "rosidl_default_runtime" statistics_msgs)
+
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   find_package(ament_cmake_gtest REQUIRED)
@@ -77,25 +87,18 @@ if(BUILD_TESTING)
     test/topic_statistics_collector/test_received_message_age.cpp)
   target_link_libraries(test_received_message_age ${PROJECT_NAME})
   ament_target_dependencies(test_received_message_age "rcl" "rcpputils")
-endif()
 
-# To enable use of dummy_message.hpp in test_received_message_age
-rosidl_target_interfaces(test_received_message_age libstatistics_collector_test_msgs "rosidl_typesupport_cpp")
+  rosidl_generate_interfaces(libstatistics_collector_test_msgs
+    "test/msg/DummyMessage.msg"
+    DEPENDENCIES "std_msgs")
 
-install(
-  TARGETS "${PROJECT_NAME}"
-  EXPORT "${PROJECT_NAME}-targets"
-  LIBRARY DESTINATION lib
-  RUNTIME DESTINATION bin
-)
+  # To enable use of dummy_message.hpp in test_received_message_age
+  rosidl_target_interfaces(test_received_message_age libstatistics_collector_test_msgs "rosidl_typesupport_cpp")
+endif()
 
 install(
   DIRECTORY include/
   DESTINATION include
 )
 
-ament_export_dependencies(rcl rcpputils rosidl_default_runtime)
-ament_export_include_directories(include)
-ament_export_libraries(${PROJECT_NAME})
-
 ament_package()

include/libstatistics_collector/collector/collector.hpp

@@ -18,9 +18,11 @@
 #include <mutex>
 #include <string>
 
+#include "metric_details_interface.hpp"
+
+#include "libstatistics_collector/visibility_control.hpp"
 #include "libstatistics_collector/moving_average_statistics/moving_average.hpp"
 #include "libstatistics_collector/moving_average_statistics/types.hpp"
-#include "metric_details_interface.hpp"
 
 #include "rcpputils/thread_safety_annotations.hpp"
 
@@ -35,7 +37,10 @@ namespace collector
 class Collector : public MetricDetailsInterface
 {
 public:
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   Collector() = default;
+
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual ~Collector() = default;
 
   /**
@@ -44,32 +49,37 @@ class Collector : public MetricDetailsInterface
    *
    * @param the measurement observed
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual void AcceptData(const double measurement);
 
   /**
    * Return the statistics for all of the observed data.
    *
    * @return the StatisticData for all the observed measurements
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual moving_average_statistics::StatisticData GetStatisticsResults() const;
 
   /**
    * Clear / reset all current measurements.
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual void ClearCurrentMeasurements();
 
   /**
    * Return true is start has been called, false otherwise.
    *
    * @return the started state of this collector
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   bool IsStarted() const;
 
   /**
    * Return a pretty printed status representation of this class
    *
    * @return a string detailing the current status
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual std::string GetStatusString() const;
 
   // TODO(dabonnie): uptime (once start has been called)
@@ -81,6 +91,7 @@ class Collector : public MetricDetailsInterface
    *
    * @return true if started, false if an error occurred
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual bool Start();
 
   /**
@@ -92,6 +103,7 @@ class Collector : public MetricDetailsInterface
    *
    * @return true if stopped, false if an error occurred
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual bool Stop();
 
 private:

include/libstatistics_collector/collector/generate_statistics_message.hpp

@@ -20,6 +20,7 @@
 #include "builtin_interfaces/msg/time.hpp"
 #include "statistics_msgs/msg/metrics_message.hpp"
 
+#include "libstatistics_collector/visibility_control.hpp"
 #include "libstatistics_collector/moving_average_statistics/types.hpp"
 
 namespace libstatistics_collector
@@ -38,6 +39,7 @@ namespace collector
  * @param data statistics derived from the measurements made in the window
  * @return a MetricsMessage containing the statistics in the data parameter
  */
+LIBSTATISTICS_COLLECTOR_PUBLIC
 statistics_msgs::msg::MetricsMessage GenerateStatisticMessage(
   const std::string & node_name,
   const std::string & metric_name,

include/libstatistics_collector/collector/metric_details_interface.hpp

@@ -17,6 +17,8 @@
 
 #include <string>
 
+#include "libstatistics_collector/visibility_control.hpp"
+
 namespace libstatistics_collector
 {
 namespace collector
@@ -26,7 +28,7 @@ namespace collector
  * Interface to represent a single metric's name and unit,
  * which are used for metric message generation and publication.
  */
-class MetricDetailsInterface
+class LIBSTATISTICS_COLLECTOR_PUBLIC MetricDetailsInterface
 {
 public:
   virtual ~MetricDetailsInterface() = default;

include/libstatistics_collector/moving_average_statistics/moving_average.hpp

@@ -25,6 +25,8 @@
 
 #include "types.hpp"
 
+#include "libstatistics_collector/visibility_control.hpp"
+
 #include "rcpputils/thread_safety_annotations.hpp"
 
 namespace libstatistics_collector
@@ -43,32 +45,38 @@ namespace moving_average_statistics
  *  for standard deviation.
  *
  *  When statistics are not available, e.g. no observations have been made, NaNs are returned.
-**/
+ */
 class MovingAverageStatistics
 {
 public:
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   MovingAverageStatistics() = default;
+
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   ~MovingAverageStatistics() = default;
 
   /**
    *  Returns the arithmetic mean of all data recorded. If no observations have been made, returns NaN.
    *
    *  @return The arithmetic mean of all data recorded, or NaN if the sample count is 0.
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   double Average() const RCPPUTILS_TSA_REQUIRES(mutex_);
 
   /**
    *  Returns the maximum value recorded. If size of list is zero, returns NaN.
    *
    *  @return The maximum value recorded, or NaN if size of data is zero.
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   double Max() const RCPPUTILS_TSA_REQUIRES(mutex_);
 
   /**
    *  Returns the minimum value recorded. If size of list is zero, returns NaN.
    *
    *  @return The minimum value recorded, or NaN if size of data is zero.
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   double Min() const RCPPUTILS_TSA_REQUIRES(mutex_);
 
   /**
@@ -78,7 +86,8 @@ class MovingAverageStatistics
    *  see https://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Welford%27s_online_algorithm
    *
    *  @return The standard deviation (population) of all data recorded, or NaN if size of data is zero.
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   double StandardDeviation() const RCPPUTILS_TSA_REQUIRES(mutex_);
 
   /**
@@ -88,27 +97,31 @@ class MovingAverageStatistics
    *
    *  @return StatisticData object, containing average, minimum, maximum, standard deviation (population),
    *  and sample count.
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   StatisticData GetStatistics() const;
 
   /**
    *  Reset all calculated values. Equivalent to a new window for a moving average.
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   void Reset();
 
   /**
    *  Observe a sample for the given window. The input item is used to calculate statistics.
    *  Note: any input values of NaN will be discarded and not added as a measurement.
    *
    *  @param item The item that was observed
-  **/
+   */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   virtual void AddMeasurement(const double item);
 
   /**
    * Return the number of samples observed
    *
    * @return the number of samples observed
    */
+  LIBSTATISTICS_COLLECTOR_PUBLIC
   uint64_t GetCount() const;
 
 private:

include/libstatistics_collector/moving_average_statistics/types.hpp

@@ -19,6 +19,8 @@
 #include <sstream>
 #include <string>
 
+#include "libstatistics_collector/visibility_control.hpp"
+
 namespace libstatistics_collector
 {
 namespace moving_average_statistics
@@ -27,7 +29,7 @@ namespace moving_average_statistics
 /**
  *  A container for statistics data results for a set of recorded observations.
  */
-struct StatisticData
+struct LIBSTATISTICS_COLLECTOR_PUBLIC StatisticData
 {
   double average = std::nan("");
   double min = std::nan("");
@@ -43,6 +45,7 @@ struct StatisticData
  * @return std::string formatted struct contents in an easily readable format, e.g.,
  * /"avg=1, min=2, max=3, std_dev=4, count=5/"
  */
+LIBSTATISTICS_COLLECTOR_PUBLIC
 std::string StatisticsDataToString(const StatisticData & results);
 
 }  // namespace moving_average_statistics

include/libstatistics_collector/topic_statistics_collector/received_message_age.hpp

@@ -22,6 +22,7 @@
 #include <utility>
 
 #include "constants.hpp"
+
 #include "libstatistics_collector/topic_statistics_collector/topic_statistics_collector.hpp"
 
 #include "rcl/time.h"
@@ -86,10 +87,6 @@ template<typename T>
 class ReceivedMessageAgeCollector : public TopicStatisticsCollector<T>
 {
 public:
-  /**
-   * Construct a ReceivedMessageAgeCollector object.
-   *
-   */
   ReceivedMessageAgeCollector() = default;
 
   virtual ~ReceivedMessageAgeCollector() = default;
@@ -126,6 +123,7 @@ class ReceivedMessageAgeCollector : public TopicStatisticsCollector<T>
   {
     return topic_statistics_constants::kMsgAgeStatName;
   }
+
   /**
    * Return messge age metric unit
    *

include/libstatistics_collector/topic_statistics_collector/topic_statistics_collector.hpp

@@ -38,6 +38,7 @@ class TopicStatisticsCollector : public collector::Collector
 {
 public:
   TopicStatisticsCollector() = default;
+
   virtual ~TopicStatisticsCollector() = default;
 
   /**