micro-ROS galactic Library auto-update 08-07-2021 06:17 (#364)

Co-authored-by: pablogs9 <[email protected]>

Author: github-actions[bot]

built_packages

@@ -10,8 +10,8 @@ https://github.com/micro-ROS/rmw-microxrcedds.git 08360fdeaaec92b6a85f7e13dce4e3
 https://github.com/micro-ROS/rcl ae6b2abc43f71ad9e7d1fce6da76d0e2cc88578a
 https://github.com/micro-ROS/rosidl_typesupport_microxrcedds.git d41a3103458636d1e9df88508077d657d01d5ccb
 https://github.com/micro-ROS/rosidl_typesupport.git 0e03d18809cb08215877ff856a916ec35a066561
-https://github.com/micro-ROS/rcutils 0de0736584a3cbcb9aac9cbbbe28788d00b11e21
-https://github.com/micro-ROS/micro_ros_utilities dacbb724f5557881e16f25b3a02def01f971221c
+https://github.com/micro-ROS/rcutils 500ee3fcb16bf6260453c75b50c3d7785d724443
+https://github.com/micro-ROS/micro_ros_utilities c829971bd33ac1f14a94aa722476110b4b59eaf9
 https://gitlab.com/micro-ROS/ros_tracing/ros2_tracing.git/ 07ae5aa5c456f887f2aa82896e207a3209309a50
 https://github.com/ros2/rclc 49f62ba83d41a68184dc4c4aa7bf94b69f01d092
 https://github.com/micro-ROS/micro_ros_msgs.git c8af6d4f246d1b324e6578ec967c8ddc1f4093d5

src/cortex-m0plus/libmicroros.a

@@ -49,6 +49,24 @@ MICRO_ROS_UTILITIES_PUBLIC
 rosidl_runtime_c__String
 micro_ros_string_utilities_init(const char * data);
 
+/**
+ *  Create a rosidl_runtime_c__String from a size
+ *
+ * <hr>
+ * Attribute          | Adherence
+ * ------------------ | -------------
+ * Allocates Memory   | Yes
+ * Thread-Safe        | No
+ * Uses Atomics       | No
+ * Lock-Free          | Yes
+ *
+ * \param[in] size size of the required string
+ * \return `rosidl_runtime_c__String` string of size size
+ */
+MICRO_ROS_UTILITIES_PUBLIC
+rosidl_runtime_c__String
+micro_ros_string_utilities_init_with_size(const size_t size);
+
 /**
  *  Create a rosidl_runtime_c__String from a char pointer
  *