struct TypedRecordReader

Declaration

struct TypedRecordReader { /* full declaration omitted */ };

Description

A mid-level interface for parsing and validating MCAP records from a data source.

Declared at: mcap/include/mcap/reader.hpp:563

Member Variables

public std::function<void(const Header&, ByteOffset)> onHeader

public std::function<void(const Footer&, ByteOffset)> onFooter

public std::function<void(const SchemaPtr, ByteOffset, std::optional<ByteOffset>)> onSchema

public std::function<void(const ChannelPtr, ByteOffset, std::optional<ByteOffset>)> onChannel

public std::function<void(const Message&, ByteOffset, std::optional<ByteOffset>)> onMessage

public std::function<void(const Chunk&, ByteOffset)> onChunk

public std::function<void(const MessageIndex&, ByteOffset)> onMessageIndex

public std::function<void(const ChunkIndex&, ByteOffset)> onChunkIndex

public std::function<void(const Attachment&, ByteOffset)> onAttachment

public std::function<void(const AttachmentIndex&, ByteOffset)> onAttachmentIndex

public std::function<void(const Statistics&, ByteOffset)> onStatistics

public std::function<void(const Metadata&, ByteOffset)> onMetadata

public std::function<void(const MetadataIndex&, ByteOffset)> onMetadataIndex

public std::function<void(const SummaryOffset&, ByteOffset)> onSummaryOffset

public std::function<void(const DataEnd&, ByteOffset)> onDataEnd

public std::function<void(const Record&, ByteOffset, std::optional<ByteOffset>)> onUnknownRecord

public std::function<void(ByteOffset)> onChunkEnd

Method Overview

• public TypedRecordReader(mcap::IReadable & dataSource, mcap::ByteOffset startOffset, mcap::ByteOffset endOffset = EndOffset)
• public TypedRecordReader(const mcap::TypedRecordReader &)
• public TypedRecordReader(mcap::TypedRecordReader &&)
• public bool next()
• public mcap::ByteOffset offset() const
• public const mcap::Status & status() const

Methods

¶TypedRecordReader(
    mcap::IReadable& dataSource,
    mcap::ByteOffset startOffset,
    mcap::ByteOffset endOffset = EndOffset)

Declared at: mcap/include/mcap/reader.hpp:582

Parameters

mcap::IReadable& dataSource

mcap::ByteOffset startOffset

mcap::ByteOffset endOffset = EndOffset

¶TypedRecordReader(const mcap::TypedRecordReader&)

Declared at: mcap/include/mcap/reader.hpp:585

Parameters

const mcap::TypedRecordReader&

¶TypedRecordReader(mcap::TypedRecordReader&&)

Declared at: mcap/include/mcap/reader.hpp:587

Parameters

mcap::TypedRecordReader&&

¶bool next()

Declared at: mcap/include/mcap/reader.hpp:590

¶mcap::ByteOffset offset() const

Declared at: mcap/include/mcap/reader.hpp:592

¶const mcap::Status& status() const

Declared at: mcap/include/mcap/reader.hpp:594