C++ API

Class Hierarchy

• • Namespace rclcpp
    • Enum CallbackGroupType
    • Enum DeliveredMessageKind
    • Enum DurabilityPolicy
    • Enum EndpointType
    • Enum FutureReturnCode
    • Enum HistoryPolicy
    • Enum IntraProcessBufferType
    • Enum IntraProcessSetting
    • Enum LivelinessPolicy
    • Enum ParameterType
    • Enum QoSCompatibility
    • Enum QosPolicyKind
    • Enum ReliabilityPolicy
    • Enum SignalHandlerOptions
    • Enum TopicStatisticsState
    • Enum WaitResultKind
  • Namespace v4l2_camera
    • Struct Control
    • Struct FourCC
    • Struct ImageFormat
    • Struct PixelFormat
    • Class Parameters
      • Template Struct Parameters::hasAddPostSetParametersCallback
    • Class V4L2Camera
    • Class V4l2CameraDevice
      • Struct V4l2CameraDevice::Buffer
    • Enum ControlType

File Hierarchy

• • Directory include
    • Directory v4l2_camera
      • File control.hpp
      • File fourcc.hpp
      • File image_format.hpp
      • File parameters.hpp
      • File pixel_format.hpp
      • File v4l2_camera.hpp
      • File v4l2_camera_device.hpp
      • File visibility_control.h

Full C++ API

Namespaces

• Namespace rclcpp

• Namespace rclcpp::node_interfaces

• Namespace v4l2_camera

Classes and Structs

• Struct Control

• Struct FourCC

• Struct ImageFormat

• Template Struct Parameters::hasAddPostSetParametersCallback

• Struct PixelFormat

• Struct V4l2CameraDevice::Buffer

• Class Parameters

• Class V4L2Camera

• Class V4l2CameraDevice

Enums

• Enum CallbackGroupType

• Enum DeliveredMessageKind

• Enum DurabilityPolicy

• Enum EndpointType

• Enum FutureReturnCode

• Enum HistoryPolicy

• Enum IntraProcessBufferType

• Enum IntraProcessSetting

• Enum LivelinessPolicy

• Enum ParameterType

• Enum QoSCompatibility

• Enum QosPolicyKind

• Enum ReliabilityPolicy

• Enum SignalHandlerOptions

• Enum TopicStatisticsState

• Enum WaitResultKind

• Enum ControlType

Functions

• Function rclcpp::_to_json_dict_entry

• Function rclcpp::add_will_overflow

• Function rclcpp::add_will_underflow

• Function rclcpp::convert_rcl_time_to_sec_nanos

• Function rclcpp::copy_all_parameter_values

• Function rclcpp::create_client

• Function rclcpp::create_generic_client(std::shared_ptr<node_interfaces::NodeBaseInterface>, std::shared_ptr<node_interfaces::NodeGraphInterface>, std::shared_ptr<node_interfaces::NodeServicesInterface>, const std::string&, const std::string&, const rclcpp::QoS&, rclcpp::CallbackGroup::SharedPtr)

• Function rclcpp::create_generic_client(NodeT, const std::string&, const std::string&, const rclcpp::QoS&, rclcpp::CallbackGroup::SharedPtr)

• Function rclcpp::create_generic_publisher

• Function rclcpp::create_generic_service(std::shared_ptr<node_interfaces::NodeBaseInterface>, std::shared_ptr<node_interfaces::NodeServicesInterface>, const std::string&, const std::string&, CallbackT&&, const rclcpp::QoS&, rclcpp::CallbackGroup::SharedPtr)

• Function rclcpp::create_generic_service(NodeT, const std::string&, const std::string&, CallbackT&&, const rclcpp::QoS&, rclcpp::CallbackGroup::SharedPtr)

• Function rclcpp::create_generic_subscription

• Function rclcpp::create_publisher(NodeT&&, const std::string&, const rclcpp::QoS&, const rclcpp::PublisherOptionsWithAllocator<AllocatorT>&)

• Function rclcpp::create_publisher(rclcpp::node_interfaces::NodeParametersInterface::SharedPtr&, rclcpp::node_interfaces::NodeTopicsInterface::SharedPtr&, const std::string&, const rclcpp::QoS&, const rclcpp::PublisherOptionsWithAllocator<AllocatorT>&)

• Function rclcpp::create_publisher_factory

• Function rclcpp::create_service(std::shared_ptr<node_interfaces::NodeBaseInterface>, std::shared_ptr<node_interfaces::NodeServicesInterface>, const std::string&, CallbackT&&, const rclcpp::QoS&, rclcpp::CallbackGroup::SharedPtr)

• Function rclcpp::create_service(std::shared_ptr<node_interfaces::NodeBaseInterface>, std::shared_ptr<node_interfaces::NodeServicesInterface>, const std::string&, CallbackT&&, const rmw_qos_profile_t&, rclcpp::CallbackGroup::SharedPtr)

• Function rclcpp::create_subscription(NodeT&, const std::string&, const rclcpp::QoS&, CallbackT&&, const rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>&, typename MessageMemoryStrategyT::SharedPtr)

• Function rclcpp::create_subscription(rclcpp::node_interfaces::NodeParametersInterface::SharedPtr&, rclcpp::node_interfaces::NodeTopicsInterface::SharedPtr&, const std::string&, const rclcpp::QoS&, CallbackT&&, const rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>&, typename MessageMemoryStrategyT::SharedPtr)

• Function rclcpp::create_subscription_factory

• Function rclcpp::create_timer(std::shared_ptr<node_interfaces::NodeBaseInterface>, std::shared_ptr<node_interfaces::NodeTimersInterface>, rclcpp::Clock::SharedPtr, rclcpp::Duration, CallbackT&&, rclcpp::CallbackGroup::SharedPtr, bool)

• Function rclcpp::create_timer(NodeT, rclcpp::Clock::SharedPtr, rclcpp::Duration, CallbackT&&, rclcpp::CallbackGroup::SharedPtr, bool)

• Function rclcpp::create_timer(rclcpp::Clock::SharedPtr, std::chrono::duration<DurationRepT, DurationT>, CallbackT, rclcpp::CallbackGroup::SharedPtr, node_interfaces::NodeBaseInterface *, node_interfaces::NodeTimersInterface *, bool)

• Function rclcpp::create_wall_timer

• Function rclcpp::expand_topic_or_service_name

• Function rclcpp::extend_name_with_sub_namespace

• Function rclcpp::get_action_typesupport_handle

• Function rclcpp::get_c_string(const char *)

• Function rclcpp::get_c_string(const std::string&)

• Function rclcpp::get_c_vector_string

• Function rclcpp::get_contexts

• Function rclcpp::get_current_signal_handler_options

• Function rclcpp::get_log_directory

• Function rclcpp::get_logger

• Function rclcpp::get_message_type_support_handle

• Function rclcpp::get_message_typesupport_handle

• Function rclcpp::get_node_logger

• Function rclcpp::get_service_typesupport_handle

• Function rclcpp::get_typesupport_library

• Function rclcpp::init

• Function rclcpp::init_and_remove_ros_arguments

• Function rclcpp::install_signal_handlers

• Function rclcpp::ok

• Function rclcpp::on_shutdown

• Function rclcpp::operator!=(const NetworkFlowEndpoint&, const NetworkFlowEndpoint&)

• Function rclcpp::operator!=(const QoS&, const QoS&)

• Function rclcpp::operator+(const builtin_interfaces::msg::Time&, const rclcpp::Duration&)

• Function rclcpp::operator+(const rclcpp::Duration&, const rclcpp::Time&)

• Function rclcpp::operator-

• Function rclcpp::operator<<(std::ostream&, const FutureReturnCode&)

• Function rclcpp::operator<<(std::ostream&, const NetworkFlowEndpoint&)

• Function rclcpp::operator<<(std::ostream&, const rclcpp::Parameter&)

• Function rclcpp::operator<<(std::ostream&, const std::vector<Parameter>&)

• Function rclcpp::operator<<(std::ostream&, ParameterType)

• Function rclcpp::operator<<(std::ostream&, const QosPolicyKind&)

• Function rclcpp::operator==(const NetworkFlowEndpoint&, const NetworkFlowEndpoint&)

• Function rclcpp::operator==(const QoS&, const QoS&)

• Function rclcpp::parameter_map_from

• Function rclcpp::parameter_map_from_yaml_file

• Function rclcpp::parameter_value_from

• Function rclcpp::parameters_from_map

• Function rclcpp::qos_check_compatible

• Function rclcpp::qos_policy_kind_to_cstr

• Function rclcpp::qos_policy_name_from_kind

• Function rclcpp::remove_ros_arguments

• Function rclcpp::shutdown

• Function rclcpp::signal_handlers_installed

• Function rclcpp::sleep_for

• Function rclcpp::spin(rclcpp::node_interfaces::NodeBaseInterface::SharedPtr)

• Function rclcpp::spin(rclcpp::Node::SharedPtr)

• Function rclcpp::spin_all(rclcpp::node_interfaces::NodeBaseInterface::SharedPtr, std::chrono::nanoseconds)

• Function rclcpp::spin_all(rclcpp::Node::SharedPtr, std::chrono::nanoseconds)

• Function rclcpp::spin_some(rclcpp::node_interfaces::NodeBaseInterface::SharedPtr)

• Function rclcpp::spin_some(rclcpp::Node::SharedPtr)

• Function rclcpp::spin_until_future_complete(rclcpp::node_interfaces::NodeBaseInterface::SharedPtr, const FutureT&, std::chrono::duration<TimeRepT, TimeT>)

• Function rclcpp::spin_until_future_complete(std::shared_ptr<NodeT>, const FutureT&, std::chrono::duration<TimeRepT, TimeT>)

• Function rclcpp::sub_will_overflow

• Function rclcpp::sub_will_underflow

• Function rclcpp::to_string(const FutureReturnCode&)

• Function rclcpp::to_string(ParameterType)

• Function rclcpp::to_string(const ParameterValue&)

• Function rclcpp::uninstall_signal_handlers

• Function rclcpp::wait_for_message(MsgT&, std::shared_ptr<rclcpp::Subscription<MsgT>>, std::shared_ptr<rclcpp::Context>, std::chrono::duration<Rep, Period>)

• Function rclcpp::wait_for_message(MsgT&, rclcpp::Node::SharedPtr, const std::string&, std::chrono::duration<Rep, Period>)

Variables

• Variable rclcpp::Empty

• Variable rclcpp::Invalid

• Variable rclcpp::Invalid

• Variable rclcpp::Invalid

• Variable rclcpp::PARAMETER_BOOL

• Variable rclcpp::PARAMETER_BOOL_ARRAY

• Variable rclcpp::PARAMETER_BYTE_ARRAY

• Variable rclcpp::PARAMETER_DOUBLE

• Variable rclcpp::PARAMETER_DOUBLE_ARRAY

• Variable rclcpp::PARAMETER_INTEGER

• Variable rclcpp::PARAMETER_INTEGER_ARRAY

• Variable rclcpp::PARAMETER_NOT_SET

• Variable rclcpp::PARAMETER_STRING

• Variable rclcpp::PARAMETER_STRING_ARRAY

• Variable rclcpp::Ready

• Variable rclcpp::Timeout

Defines

• Define ROS2_V4L2_CAMERA_EXPORT

• Define ROS2_V4L2_CAMERA_IMPORT

• Define ROS2_V4L2_CAMERA_LOCAL

• Define ROS2_V4L2_CAMERA_PUBLIC

• Define ROS2_V4L2_CAMERA_PUBLIC_TYPE

Typedefs

• Typedef rclcpp::IncompatibleTypeCallbackType

• Typedef rclcpp::IncompatibleTypeInfo

• Typedef rclcpp::MatchedInfo

• Typedef rclcpp::OnShutdownCallbackHandle

• Typedef rclcpp::ParameterMap

• Typedef rclcpp::PreShutdownCallbackHandle

• Typedef rclcpp::PublisherMatchedCallbackType

• Typedef rclcpp::PublisherOptions

• Typedef rclcpp::QosCallback

• Typedef rclcpp::QosCallbackResult

• Typedef rclcpp::QOSDeadlineOfferedCallbackType

• Typedef rclcpp::QOSDeadlineOfferedInfo

• Typedef rclcpp::QOSDeadlineRequestedCallbackType

• Typedef rclcpp::QOSDeadlineRequestedInfo

• Typedef rclcpp::QOSLivelinessChangedCallbackType

• Typedef rclcpp::QOSLivelinessChangedInfo

• Typedef rclcpp::QOSLivelinessLostCallbackType

• Typedef rclcpp::QOSLivelinessLostInfo

• Typedef rclcpp::QOSMessageLostCallbackType

• Typedef rclcpp::QOSMessageLostInfo

• Typedef rclcpp::QOSOfferedIncompatibleQoSCallbackType

• Typedef rclcpp::QOSOfferedIncompatibleQoSInfo

• Typedef rclcpp::QOSRequestedIncompatibleQoSCallbackType

• Typedef rclcpp::QOSRequestedIncompatibleQoSInfo

• Typedef rclcpp::StaticWaitSet

• Typedef rclcpp::SubscriptionMatchedCallbackType

• Typedef rclcpp::SubscriptionOptions

• Typedef rclcpp::ThreadSafeWaitSet

• Typedef rclcpp::TimerCallbackType

• Typedef rclcpp::TimerInfoCallbackType

• Typedef rclcpp::VoidCallbackType

• Typedef rclcpp::WaitSet

Directories

• Directory include

• Directory v4l2_camera

Files

• File control.hpp

• File fourcc.hpp

• File image_format.hpp

• File parameters.hpp

• File pixel_format.hpp

• File v4l2_camera.hpp

• File v4l2_camera_device.hpp

• File visibility_control.h