rcutils package from rcutils repo

rcutils

Package Summary

Tags No category tags.
Version 1.1.1
License Apache License 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros2/rcutils.git
VCS Type git
VCS Version foxy
Last Updated 2020-12-03
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Package containing various utility types and functions for C

Additional Links

No additional links.

Maintainers

  • Chris Lalancette
  • Alejandro Hernandez Cordero

Authors

  • Karsten Knese

rcutils: ROS 2 C Utilities data structures

rcutils is a C API consisting of macros, functions, and data structures used through out the ROS 2 code base.

Quality Declaration

This package claims to be in the Quality Level 1 category, see the Quality Declaration for more details.

API

The API is a combination of parts:

  • Allocator concept, used to inject the allocating and deallocating methods into a function or type.
    • rcutils_allocator_t
    • rcutils/allocator.h
  • Command line interface utilities:
    • rcutils/cmdline_parser.h
  • Utilities for setting error states (error message, file, and line number) like strerror for errno:
    • rcutils/error_handling.h
  • Some basic filesystem utilities like checking for path existence, getting the cwd, etc...:
    • rcutils/filesystem.h
  • A C string find method:
    • rcutils_find()
    • rcutils_find_last()
    • rcutils/find.h
  • A convenient string formatting function, which takes a custom allocator:
    • rcutils_format_string()
    • rcutils/format_string.h
  • Functions for interfacing with process environment variables:
    • rcutils_get_env()
    • rcutils_get_home_dir()
    • rcutils_set_env()
    • rcutils/env.h
    • rcutils/get_env.h
  • Extensible logging macros:
    • Some examples (not exhaustive):
    • RCUTILS_LOG_DEBUG()
    • RCUTILS_LOG_INFO_NAMED()
    • RCUTILS_LOG_WARN_ONCE()
    • RCUTILS_LOG_ERROR_SKIPFIRST_NAMED()
    • rcutils/logging_macros.h
    • rcutils/logging.h
  • Some basic utilities to load, unload and get symbols from shared libraries at run-time.
    • rcutils/shared_library.h
  • A string replacement function which takes an allocator, based on http://creativeandcritical.net/str-replace-c:
    • rcutils_repl_str()
    • rcutils/repl_str.h
  • String splitting functions which take a custom allocator:
    • rcutils_split()
    • rcutils_split_last()
    • rcutils/split.h
  • A version of strdup which takes an allocator:
    • rcutils_strdup()
    • rcutils/strdup.h
  • Portable implementations of "get system time" and "get steady time":
    • rcutils_system_time_now()
    • rcutils_steady_time_now()
    • rcutils/time.h
  • Some useful data structures:
    • A "string array" data structure (analogous to std::vector<std::string>):
    • rcutils_string_array_t
    • rcutils/types/string_array.h
    • A "string-string map" data structure (analogous to std::map<std::string, std::string>)
    • rcutils_string_map_t
    • rcutils/types/string_map.h
  • Macros for controlling symbol visibility and linkage for this library:
    • rcutils/visibility_control.h
CHANGELOG

Changelog for package rcutils

1.1.0 (2020-06-26)

  • Add token join macros (#262)
  • Add rcutils_string_array_sort function (#248)
  • Add rcutils_string_array_resize function (#247)
  • Increase testing coverage of rcutils to 95% (#258)
  • Update QUALITY_DECLARATION to reflect QL 2 status (#260)
  • Update version stability section of quality declaration for 1.0 (#256)
  • Contributors: Alejandro Hern

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Dependant Packages

Name Repo Deps
control_toolbox github-ros-controls-control_toolbox
test_tf2 github-ros2-geometry2
tf2 github-ros2-geometry2
image_proc github-ros-perception-image_pipeline
pluginlib github-ros-pluginlib
composition github-ros2-demos
demo_nodes_cpp github-ros2-demos
logging_demo github-ros2-demos
quality_of_service_demo_cpp github-ros2-demos
fmi_adapter github-boschresearch-fmi_adapter_ros2
micro_ros_agent github-micro-ROS-micro-ROS-Agent
rcl github-ros2-rcl
rcl_action github-ros2-rcl
rcl_lifecycle github-ros2-rcl
rcl_yaml_param_parser github-ros2-rcl
rcl_logging_log4cxx github-ros2-rcl_logging
rcl_logging_noop github-ros2-rcl_logging
rcl_logging_spdlog github-ros2-rcl_logging
rclcpp github-ros2-rclcpp
rclcpp_lifecycle github-ros2-rclcpp
rclpy github-ros2-rclpy
rmw github-ros2-rmw
rmw_connext_cpp github-ros2-rmw_connext
rmw_connext_shared_cpp github-ros2-rmw_connext
rmw_fastrtps_cpp github-ros2-rmw_fastrtps
rmw_fastrtps_dynamic_cpp github-ros2-rmw_fastrtps
rmw_fastrtps_shared_cpp github-ros2-rmw_fastrtps
rmw_implementation github-ros2-rmw_implementation
test_rmw_implementation github-ros2-rmw_implementation
ros1_bridge github-ros2-ros1_bridge
rosbag2_compression github-ros2-rosbag2
rosbag2_cpp github-ros2-rosbag2
rosbag2_storage github-ros2-rosbag2
rosbag2_storage_default_plugins github-ros2-rosbag2
rosbag2_test_common github-ros2-rosbag2
rosidl_runtime_c github-ros2-rosidl
rosidl_typesupport_c github-ros2-rosidl_typesupport
rosidl_typesupport_connext_c github-ros2-rosidl_typesupport_connext
rosidl_typesupport_connext_cpp github-ros2-rosidl_typesupport_connext
turtlebot3_node github-ROBOTIS-GIT-turtlebot3
rclc github-ros2-rclc
rcpputils github-ros2-rcpputils
rmw_cyclonedds_cpp github-ros2-rmw_cyclonedds
rmw_gurumdds_cpp github-ros2-rmw_gurumdds
rmw_gurumdds_shared_cpp github-ros2-rmw_gurumdds
lgsvl_bridge github-lgsvl-ros2-lgsvl-bridge
rosbag2_bag_v2_plugins github-ros2-rosbag2_bag_v2
rmw_dds_common github-ros2-rmw_dds_common
system_metrics_collector github-ros-tooling-system_metrics_collector
test_quality_of_service github-ros2-system_tests

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged rcutils at answers.ros.org

rcutils package from rcutils repo

rcutils

Package Summary

Tags No category tags.
Version 0.8.4
License Apache License 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros2/rcutils.git
VCS Type git
VCS Version eloquent
Last Updated 2020-10-16
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Package containing various utility types and functions for C

Additional Links

No additional links.

Maintainers

  • Chris Lalancette
  • Alejandro Hernandez Cordero

Authors

  • Karsten Knese

rcutils: ROS 2 C Utilities data structures

rcutils is a C API consisting of macros, functions, and data structures used through out the ROS 2 code base.

The API is a combination of parts:

  • Allocator concept, used to inject the allocating and deallocating methods into a function or type.
    • rcutils_allocator_t
    • rcutils/allocator.h
  • Command line interface utilities:
    • rcutils/cmdline_parser.h
  • Utilities for setting error states (error message, file, and line number) like strerror for errno:
    • rcutils/error_handling.h
  • Some basic filesystem utilities like checking for path existence, getting the cwd, etc...:
    • rcutils/filesystem.h
  • A C string find method:
    • rcutils_find()
    • rcutils_find_last()
    • rcutils/find.h
  • A convenient string formatting function, which takes a custom allocator:
    • rcutils_format_string()
    • rcutils/format_string.h
  • A function to get an environment variable's value:
    • rcutils_get_env()
    • rcutils/get_env.h
  • Extensible logging macros:
    • Some examples (not exhaustive):
    • RCUTILS_LOG_DEBUG()
    • RCUTILS_LOG_INFO_NAMED()
    • RCUTILS_LOG_WARN_ONCE()
    • RCUTILS_LOG_ERROR_SKIPFIRST_NAMED()
    • rcutils/logging_macros.h
    • rcutils/logging.h
  • A string replacement function which takes an allocator, based on http://creativeandcritical.net/str-replace-c:
    • rcutils_repl_str()
    • rcutils/repl_str.h
  • String splitting functions which take a custom allocator:
    • rcutils_split()
    • rcutils_split_last()
    • rcutils/split.h
  • A version of strdup which takes an allocator:
    • rcutils_strdup()
    • rcutils/strdup.h
  • Portable implementations of "get system time" and "get steady time":
    • rcutils_system_time_now()
    • rcutils_steady_time_now()
    • rcutils/time.h
  • Some useful data structures:
    • A "string array" data structure (analogous to std::vector<std::string>):
    • rcutils_string_array_t
    • rcutils/types/string_array.h
    • A "string-string map" data structure (analogous to std::map<std::string, std::string>)
    • rcutils_string_map_t
    • rcutils/types/string_map.h
  • Macros for controlling symbol visibility and linkage for this library:
    • rcutils/visibility_control.h
CHANGELOG

Changelog for package rcutils

0.8.4 (2019-11-18)

  • fix type of logging feature keys (#192)
  • Contributors: Dirk Thomas

0.8.3 (2019-11-12)

  • Fix uninitialized handle error (#187)
  • Use Win32 wrapper around 64 bit atomic operations (#186)
  • Contributors: Sean Kelly

0.8.2 (2019-10-23)

  • Specify working directory for filesystem test (#185)
  • Make use of time source type for throttling logs (#183)
  • Remove ready_fn - will be replaced by ReadyToTest() (#184)
  • Contributors: Brian Marchi, Dan Rose, Peter Baughman

0.8.1 (2019-10-03)

  • Implement rcutils_mkdir. (#166)
  • Contributors: Chris Lalancette

0.8.0 (2019-09-24)

  • Make g_rcutils_log_severity_names public and immutable. (#180)
  • use _WIN32 instead of WIN32 (#179)
  • Revert \"check and link against libatomic (#172)\" (#177)
  • check and link against libatomic (#172)
  • Rewrite test_logging_throttle tests: (#167)
  • Disable uncrustify indentation check for macros that use windows __pragma (#164)
  • Fix armhf warning (#163)
  • Contributors: Christian Rauch, Dirk Thomas, Emerson Knapp, Michel Hidalgo, Shane Loretz, jpsamper2009

0.7.3 (2019-05-29)

  • getprogname() is the correct API to use on Android. (#162)
  • Contributors: Chris Lalancette

0.7.1 (2019-05-08)

  • Add function rcutils_string_array_cmp (#144)
  • Rename result variable for clarity. (#157)
  • Add in utilities needed for log location (#155)
  • remove macros from source file (#156)
  • Migrate launch tests to new launch_testing features & API (#140)
  • Use GCC extension for printf-like functions (#154)
  • Fix leak in test_logging.cpp (#153)
  • Fix leak in test_logging_macros.cpp (#152)
  • Fix remaining leaks in test_string_map.cpp (#151)
  • Fix a leak in test_array_list.cpp (#149)
  • Contributors: Chris Lalancette, Dirk Thomas, Jacob Perron, Michel Hidalgo, Steven! Ragnar

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Dependant Packages

Name Repo Deps
pluginlib github-ros-pluginlib
composition github-ros2-demos
demo_nodes_cpp github-ros2-demos
logging_demo github-ros2-demos
quality_of_service_demo_cpp github-ros2-demos
fmi_adapter github-boschresearch-fmi_adapter_ros2
rcl github-ros2-rcl
rcl_action github-ros2-rcl
rcl_lifecycle github-ros2-rcl
rcl_yaml_param_parser github-ros2-rcl
rcl_logging_log4cxx github-ros2-rcl_logging
rcl_logging_noop github-ros2-rcl_logging
rcl_logging_spdlog github-ros2-rcl_logging
rclpy github-ros2-rclpy
rmw github-ros2-rmw
rmw_connext_cpp github-ros2-rmw_connext
rmw_connext_shared_cpp github-ros2-rmw_connext
rmw_fastrtps_cpp github-ros2-rmw_fastrtps
rmw_fastrtps_dynamic_cpp github-ros2-rmw_fastrtps
rmw_fastrtps_shared_cpp github-ros2-rmw_fastrtps
rmw_implementation github-ros2-rmw_implementation
rmw_opensplice_cpp github-ros2-rmw_opensplice
ros1_bridge github-ros2-ros1_bridge
rosbag2 github-ros2-rosbag2
rosbag2_converter_default_plugins github-ros2-rosbag2
rosbag2_storage github-ros2-rosbag2
rosbag2_storage_default_plugins github-ros2-rosbag2
rosbag2_test_common github-ros2-rosbag2
rosidl_typesupport_connext_c github-ros2-rosidl_typesupport_connext
rosidl_typesupport_connext_cpp github-ros2-rosidl_typesupport_connext
turtlebot3_node github-ROBOTIS-GIT-turtlebot3
rclc github-ros2-rclc
rcpputils github-ros2-rcpputils
rmw_cyclonedds_cpp github-ros2-rmw_cyclonedds
rmw_gurumdds_cpp github-ros2-rmw_gurumdds
rmw_gurumdds_shared_cpp github-ros2-rmw_gurumdds
lgsvl_bridge github-lgsvl-ros2-lgsvl-bridge
controller_parameter_server github-ros-controls-ros2_control
hardware_interface github-ros-controls-ros2_control
test_robot_hardware github-ros-controls-ros2_control
rosbag2_bag_v2_plugins github-ros2-rosbag2_bag_v2
test_quality_of_service github-ros2-system_tests

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged rcutils at answers.ros.org

rcutils package from rcutils repo

rcutils

Package Summary

Tags No category tags.
Version 0.7.6
License Apache License 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros2/rcutils.git
VCS Type git
VCS Version dashing
Last Updated 2020-11-24
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Package containing various utility types and functions for C

Additional Links

No additional links.

Maintainers

  • Karsten Knese

Authors

No additional authors.

rcutils: ROS 2 C Utilities data structures

rcutils is a C API consisting of macros, functions, and data structures used through out the ROS 2 code base.

The API is a combination of parts:

  • Allocator concept, used to inject the allocating and deallocating methods into a function or type.
    • rcutils_allocator_t
    • rcutils/allocator.h
  • Command line interface utilities:
    • rcutils/cmdline_parser.h
  • Utilities for setting error states (error message, file, and line number) like strerror for errno:
    • rcutils/error_handling.h
  • Some basic filesystem utilities like checking for path existence, getting the cwd, etc...:
    • rcutils/filesystem.h
  • A C string find method:
    • rcutils_find()
    • rcutils_find_last()
    • rcutils/find.h
  • A convenient string formatting function, which takes a custom allocator:
    • rcutils_format_string()
    • rcutils/format_string.h
  • A function to get an environment variable's value:
    • rcutils_get_env()
    • rcutils/get_env.h
  • Extensible logging macros:
    • Some examples (not exhaustive):
    • RCUTILS_LOG_DEBUG()
    • RCUTILS_LOG_INFO_NAMED()
    • RCUTILS_LOG_WARN_ONCE()
    • RCUTILS_LOG_ERROR_SKIPFIRST_NAMED()
    • rcutils/logging_macros.h
    • rcutils/logging.h
  • A string replacement function which takes an allocator, based on http://creativeandcritical.net/str-replace-c:
    • rcutils_repl_str()
    • rcutils/repl_str.h
  • String splitting functions which take a custom allocator:
    • rcutils_split()
    • rcutils_split_last()
    • rcutils/split.h
  • A version of strdup which takes an allocator:
    • rcutils_strdup()
    • rcutils/strdup.h
  • Portable implementations of "get system time" and "get steady time":
    • rcutils_system_time_now()
    • rcutils_steady_time_now()
    • rcutils/time.h
  • Some useful data structures:
    • A "string array" data structure (analogous to std::vector<std::string>):
    • rcutils_string_array_t
    • rcutils/types/string_array.h
    • A "string-string map" data structure (analogous to std::map<std::string, std::string>)
    • rcutils_string_map_t
    • rcutils/types/string_map.h
  • Macros for controlling symbol visibility and linkage for this library:
    • rcutils/visibility_control.h
CHANGELOG

Changelog for package rcutils

0.7.6 (2020-11-24)

  • Add QNX support for rcutils_get_executable_name. (#282) (#308)
  • Contributors: Ahmed Sobhy, Jacob Perron

0.7.5 (2019-12-10)

  • Fix uninitialized handle error (#187) (#191)
  • Contributors: Karsten Knese, Sean Kelly

0.7.4 (2019-11-11)

  • Use Win32 wrapper around 64 bit atomic operations (#186) (#188)
  • Contributors: Sean Kelly

0.7.3 (2019-05-29)

  • getprogname() is the correct API to use on Android. (#162)
  • Contributors: Chris Lalancette

0.7.1 (2019-05-08)

  • Add function rcutils_string_array_cmp (#144)
  • Rename result variable for clarity. (#157)
  • Add in utilities needed for log location (#155)
  • remove macros from source file (#156)
  • Migrate launch tests to new launch_testing features & API (#140)
  • Use GCC extension for printf-like functions (#154)
  • Fix leak in test_logging.cpp (#153)
  • Fix leak in test_logging_macros.cpp (#152)
  • Fix remaining leaks in test_string_map.cpp (#151)
  • Fix a leak in test_array_list.cpp (#149)
  • Contributors: Chris Lalancette, Dirk Thomas, Jacob Perron, Michel Hidalgo, Steven! Ragnar

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Dependant Packages

Name Repo Deps
image_proc github-ros-perception-image_pipeline
pluginlib github-ros-pluginlib
composition github-ros2-demos
demo_nodes_cpp github-ros2-demos
logging_demo github-ros2-demos
quality_of_service_demo_cpp github-ros2-demos
fmi_adapter github-boschresearch-fmi_adapter_ros2
rcl github-ros2-rcl
rcl_action github-ros2-rcl
rcl_lifecycle github-ros2-rcl
rcl_yaml_param_parser github-ros2-rcl
rcl_logging_log4cxx github-ros2-rcl_logging
rcl_logging_noop github-ros2-rcl_logging
rclpy github-ros2-rclpy
rmw github-ros2-rmw
rmw_connext_cpp github-ros2-rmw_connext
rmw_connext_shared_cpp github-ros2-rmw_connext
rmw_fastrtps_cpp github-ros2-rmw_fastrtps
rmw_fastrtps_dynamic_cpp github-ros2-rmw_fastrtps
rmw_fastrtps_shared_cpp github-ros2-rmw_fastrtps
rmw_implementation github-ros2-rmw_implementation
rmw_opensplice_cpp github-ros2-rmw_opensplice
ros1_bridge github-ros2-ros1_bridge
rosbag2 github-ros2-rosbag2
rosbag2_converter_default_plugins github-ros2-rosbag2
rosbag2_storage github-ros2-rosbag2
rosbag2_storage_default_plugins github-ros2-rosbag2
rosbag2_test_common github-ros2-rosbag2
rosidl_typesupport_connext_c github-ros2-rosidl_typesupport_connext
rosidl_typesupport_connext_cpp github-ros2-rosidl_typesupport_connext
turtlebot3_node github-ROBOTIS-GIT-turtlebot3
rclc github-ros2-rclc
rmw_cyclonedds_cpp github-ros2-rmw_cyclonedds
rmw_gurumdds_cpp github-ros2-rmw_gurumdds
rmw_gurumdds_shared_cpp github-ros2-rmw_gurumdds
lgsvl_bridge github-lgsvl-ros2-lgsvl-bridge
controller_parameter_server github-ros-controls-ros2_control
hardware_interface github-ros-controls-ros2_control
test_robot_hardware github-ros-controls-ros2_control
rosbag2_bag_v2_plugins github-ros2-rosbag2_bag_v2
test_quality_of_service github-ros2-system_tests

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged rcutils at answers.ros.org

No version for distro noetic. Known supported distros are highlighted in the buttons above.
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rcutils package from rcutils repo

rcutils

Package Summary

Tags No category tags.
Version 0.4.0
License Apache License 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros2/rcutils.git
VCS Type git
VCS Version ardent
Last Updated 2017-12-09
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Package containing various utility types and functions for C

Additional Links

No additional links.

Maintainers

  • Karsten Knese

Authors

No additional authors.

rcutils: ROS 2 C Utilities data structures

rcutils is a C API consisting of macros, functions, and data structures used through out the ROS 2 code base.

The API is a combination of parts:

  • Allocator concept, used to inject the allocating and deallocating methods into a function or type.
    • rcutils_allocator_t
    • rcutils/allocator.h
  • Command line interface utilities:
    • rcutils/cmdline_parser.h
  • Utilities for setting error states (error message, file, and line number) like strerror for errno:
    • rcutils/error_handling.h
  • Some basic filesystem utilities like checking for path existence, getting the cwd, etc...:
    • rcutils/filesystem.h
  • A C string find method:
    • rcutils_find()
    • rcutils_find_last()
    • rcutils/find.h
  • A convenient string formatting function, which takes a custom allocator:
    • rcutils_format_string()
    • rcutils/format_string.h
  • A function to get an environment variable's value:
    • rcutils_get_env()
    • rcutils/get_env.h
  • Extensible logging macros:
    • Some examples (not exhaustive):
    • RCUTILS_LOG_DEBUG()
    • RCUTILS_LOG_INFO_NAMED()
    • RCUTILS_LOG_WARN_ONCE()
    • RCUTILS_LOG_ERROR_SKIPFIRST_NAMED()
    • rcutils/logging_macros.h
    • rcutils/logging.h
  • A string replacement function which takes an allocator, based on http://creativeandcritical.net/str-replace-c:
    • rcutils_repl_str()
    • rcutils/repl_str.h
  • String splitting functions which take a custom allocator:
    • rcutils_split()
    • rcutils_split_last()
    • rcutils/split.h
  • A version of strdup which takes an allocator:
    • rcutils_strdup()
    • rcutils/strdup.h
  • Portable implementations of "get system time" and "get steady time":
    • rcutils_system_time_now()
    • rcutils_steady_time_now()
    • rcutils/time.h
  • Some useful data structures:
    • A "string array" data structure (analogous to std::vector<std::string>):
    • rcutils_string_array_t
    • rcutils/types/string_array.h
    • A "string-string map" data structure (analogous to std::map<std::string, std::string>)
    • rcutils_string_map_t
    • rcutils/types/string_map.h
  • Macros for controlling symbol visibility and linkage for this library:
    • rcutils/visibility_control.h
CHANGELOG
No CHANGELOG found.

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged rcutils at answers.ros.org

rcutils package from rcutils repo

rcutils

Package Summary

Tags No category tags.
Version 0.5.1
License Apache License 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros2/rcutils.git
VCS Type git
VCS Version bouncy
Last Updated 2018-06-28
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Package containing various utility types and functions for C

Additional Links

No additional links.

Maintainers

  • Karsten Knese

Authors

No additional authors.

rcutils: ROS 2 C Utilities data structures

rcutils is a C API consisting of macros, functions, and data structures used through out the ROS 2 code base.

The API is a combination of parts:

  • Allocator concept, used to inject the allocating and deallocating methods into a function or type.
    • rcutils_allocator_t
    • rcutils/allocator.h
  • Command line interface utilities:
    • rcutils/cmdline_parser.h
  • Utilities for setting error states (error message, file, and line number) like strerror for errno:
    • rcutils/error_handling.h
  • Some basic filesystem utilities like checking for path existence, getting the cwd, etc...:
    • rcutils/filesystem.h
  • A C string find method:
    • rcutils_find()
    • rcutils_find_last()
    • rcutils/find.h
  • A convenient string formatting function, which takes a custom allocator:
    • rcutils_format_string()
    • rcutils/format_string.h
  • A function to get an environment variable's value:
    • rcutils_get_env()
    • rcutils/get_env.h
  • Extensible logging macros:
    • Some examples (not exhaustive):
    • RCUTILS_LOG_DEBUG()
    • RCUTILS_LOG_INFO_NAMED()
    • RCUTILS_LOG_WARN_ONCE()
    • RCUTILS_LOG_ERROR_SKIPFIRST_NAMED()
    • rcutils/logging_macros.h
    • rcutils/logging.h
  • A string replacement function which takes an allocator, based on http://creativeandcritical.net/str-replace-c:
    • rcutils_repl_str()
    • rcutils/repl_str.h
  • String splitting functions which take a custom allocator:
    • rcutils_split()
    • rcutils_split_last()
    • rcutils/split.h
  • A version of strdup which takes an allocator:
    • rcutils_strdup()
    • rcutils/strdup.h
  • Portable implementations of "get system time" and "get steady time":
    • rcutils_system_time_now()
    • rcutils_steady_time_now()
    • rcutils/time.h
  • Some useful data structures:
    • A "string array" data structure (analogous to std::vector<std::string>):
    • rcutils_string_array_t
    • rcutils/types/string_array.h
    • A "string-string map" data structure (analogous to std::map<std::string, std::string>)
    • rcutils_string_map_t
    • rcutils/types/string_map.h
  • Macros for controlling symbol visibility and linkage for this library:
    • rcutils/visibility_control.h
CHANGELOG

Changelog for package rcutils

0.5.0 (2018-06-20)

  • Audited use of malloc/realloc/calloc/free to make sure it always goes through an rcutils_allocator_t (#102)
  • Added ability to include a timestamp when a console logging message happens (#85)
  • Updated to use new memory_tools from osrf_testing_tools_cpp (#101)
  • Fixed a possible bug by preventing the default logger\'s level from being unset (#106)
  • Updated to use launch.legacy instead of launch (now used for new launch system) (#105)
  • Fixed a memory check issue in split.c (#104)
  • Added RCUTILS_CONSOLE_STDOUT_LINE_BUFFERED to control flusing of output from the default output handler of the logging macros. (#98)
  • Can now control shared/static linking via BUILD_SHARED_LIBS (#94)
  • Addressed some MISRA C compliance issues (#91)
  • Fixed a steady time overflow issue (#87)
  • Changed rcutils_time_point_value_t type from uint64_t to int64_t (#84)
  • Fixed out-of-bounds read issue (#83)
  • Contributors: Dirk Thomas, Ethan Gao, Michael Carroll, Mikael Arguedas, Sagnik Basu, Shane Loretz, William Woodall, cshen, dhood, serge-nikulin

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged rcutils at answers.ros.org

rcutils package from rcutils repo

rcutils

Package Summary

Tags No category tags.
Version 0.6.2
License Apache License 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros2/rcutils.git
VCS Type git
VCS Version crystal
Last Updated 2019-02-08
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Package containing various utility types and functions for C

Additional Links

No additional links.

Maintainers

  • Karsten Knese

Authors

No additional authors.

rcutils: ROS 2 C Utilities data structures

rcutils is a C API consisting of macros, functions, and data structures used through out the ROS 2 code base.

The API is a combination of parts:

  • Allocator concept, used to inject the allocating and deallocating methods into a function or type.
    • rcutils_allocator_t
    • rcutils/allocator.h
  • Command line interface utilities:
    • rcutils/cmdline_parser.h
  • Utilities for setting error states (error message, file, and line number) like strerror for errno:
    • rcutils/error_handling.h
  • Some basic filesystem utilities like checking for path existence, getting the cwd, etc...:
    • rcutils/filesystem.h
  • A C string find method:
    • rcutils_find()
    • rcutils_find_last()
    • rcutils/find.h
  • A convenient string formatting function, which takes a custom allocator:
    • rcutils_format_string()
    • rcutils/format_string.h
  • A function to get an environment variable's value:
    • rcutils_get_env()
    • rcutils/get_env.h
  • Extensible logging macros:
    • Some examples (not exhaustive):
    • RCUTILS_LOG_DEBUG()
    • RCUTILS_LOG_INFO_NAMED()
    • RCUTILS_LOG_WARN_ONCE()
    • RCUTILS_LOG_ERROR_SKIPFIRST_NAMED()
    • rcutils/logging_macros.h
    • rcutils/logging.h
  • A string replacement function which takes an allocator, based on http://creativeandcritical.net/str-replace-c:
    • rcutils_repl_str()
    • rcutils/repl_str.h
  • String splitting functions which take a custom allocator:
    • rcutils_split()
    • rcutils_split_last()
    • rcutils/split.h
  • A version of strdup which takes an allocator:
    • rcutils_strdup()
    • rcutils/strdup.h
  • Portable implementations of "get system time" and "get steady time":
    • rcutils_system_time_now()
    • rcutils_steady_time_now()
    • rcutils/time.h
  • Some useful data structures:
    • A "string array" data structure (analogous to std::vector<std::string>):
    • rcutils_string_array_t
    • rcutils/types/string_array.h
    • A "string-string map" data structure (analogous to std::map<std::string, std::string>)
    • rcutils_string_map_t
    • rcutils/types/string_map.h
  • Macros for controlling symbol visibility and linkage for this library:
    • rcutils/visibility_control.h
CHANGELOG

Changelog for package rcutils

0.6.2 (2019-02-07)

  • Adding an ArrayList and HashMap implementation to rcutils (#131)
  • Change uncrustify max line length to 0 (#133)
  • Contributors: Jacob Perron, Nick Burek

0.6.1 (2018-12-06)

  • Logging (#127)
  • fixes to support including in c++ and fetch_add (#129)
  • reiterate over char array (#130)
  • add rcutils_unsigned_char_array_t (#125)
  • Contributors: Karsten Knese, Nick Burek, William Woodall

0.6.0 (2018-11-16)

  • Added rcutils_to_native_path function (#119)
  • Moved stdatomic helper to rcutils (#126)
  • Fixed warning in release build due to assert (#124)
  • Updated to avoid dynamic memory allocation during error handling (#121)
  • Added macro semicolons (#120)
  • Added LL suffix to avoid c4307 (#118)
  • Updated to use the same allocator to free allocated message (#115)
  • Renamed rcutils_serialized_message -> rcutils_char_array (#111)
  • Moved serialized_message from rmw (#110)
  • Updated to verify that the requested allocation size does not overflow. (#109)
  • Contributors: Chris Lalancette, Jacob Perron, Karsten Knese, Mikael Arguedas, Ruffin, Shane Loretz, Todd Malsbary, William Woodall

0.5.1 (2018-06-28)

  • Removed redundant stat() call (#108)

0.5.0 (2018-06-20)

  • Audited use of malloc/realloc/calloc/free to make sure it always goes through an rcutils_allocator_t (#102)
  • Added ability to include a timestamp when a console logging message happens (#85)
  • Updated to use new memory_tools from osrf_testing_tools_cpp (#101)
  • Fixed a possible bug by preventing the default logger\'s level from being unset (#106)
  • Updated to use launch.legacy instead of launch (now used for new launch system) (#105)
  • Fixed a memory check issue in split.c (#104)
  • Added RCUTILS_CONSOLE_STDOUT_LINE_BUFFERED to control flusing of output from the default output handler of the logging macros. (#98)
  • Can now control shared/static linking via BUILD_SHARED_LIBS (#94)
  • Addressed some MISRA C compliance issues (#91)
  • Fixed a steady time overflow issue (#87)
  • Changed rcutils_time_point_value_t type from uint64_t to int64_t (#84)
  • Fixed out-of-bounds read issue (#83)
  • Contributors: Dirk Thomas, Ethan Gao, Michael Carroll, Mikael Arguedas, Sagnik Basu, Shane Loretz, William Woodall, cshen, dhood, serge-nikulin

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

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rmw_connext_cpp github-ros2-rmw_connext
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rosidl_typesupport_gurumdds_c github-ros2-rosidl_typesupport_gurumdds
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Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged rcutils at answers.ros.org

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