Class BaseWriterInterface

Defined in File base_writer_interface.hpp

Inheritance Relationships

Derived Type

public rosbag2_cpp::writers::SequentialWriter (Class SequentialWriter)

Class Documentation

class BaseWriterInterface

Subclassed by rosbag2_cpp::writers::SequentialWriter

Public Functions

inline virtual ~BaseWriterInterface()

virtual void open(const rosbag2_storage::StorageOptions &storage_options, const ConverterOptions &converter_options) = 0

virtual void close() = 0

virtual void create_topic(const rosbag2_storage::TopicMetadata &topic_with_type) = 0

virtual void create_topic(const rosbag2_storage::TopicMetadata &topic_with_type, const rosbag2_storage::MessageDefinition &message_definition) = 0

virtual void remove_topic(const rosbag2_storage::TopicMetadata &topic_with_type) = 0

virtual void write(std::shared_ptr<const rosbag2_storage::SerializedBagMessage> message) = 0

virtual bool take_snapshot() = 0

Triggers a snapshot for writers that support it.

Returns:: true if snapshot is successful, false if snapshot fails or is not supported

virtual void split_bagfile() = 0: Close the current bagfile and opens the next bagfile.

virtual void add_event_callbacks(const bag_events::WriterEventCallbacks &callbacks) = 0