Struct LinearReaderOptions 

pub struct LinearReaderOptions {
    pub skip_start_magic: bool,
    pub skip_end_magic: bool,
    pub check_finishes_after_end_magic: bool,
    pub emit_chunks: bool,
    pub validate_chunk_crcs: bool,
    pub prevalidate_chunk_crcs: bool,
    pub validate_data_section_crc: bool,
    pub validate_summary_section_crc: bool,
    pub record_length_limit: Option<usize>,
}

Options for initializing LinearReader.

Fields

skip_start_magic: bool

If true, the reader will not expect the MCAP magic at the start of the stream.

skip_end_magic: bool

If true, the reader will not expect the MCAP magic after the footer record.

check_finishes_after_end_magic: bool

If skip_end_magic is false and this is true, the reader will check that there are no bytes after the end magic.

emit_chunks: bool

If true, the reader will yield entire chunk records. Otherwise, the reader will decompress and read into chunks, yielding the records inside.

validate_chunk_crcs: bool

Enables chunk CRC validation. Ignored if prevalidate_chunk_crcs: true.

prevalidate_chunk_crcs: bool

Enables chunk CRC validation before yielding any messages from the chunk. Implies validate_chunk_crcs: true.

validate_data_section_crc: bool

Enables data section CRC validation.

validate_summary_section_crc: bool

Enables summary section CRC validation.

record_length_limit: Option<usize>

If Some(limit), the reader will return an error on any non-chunk record with length > limit. If used in conjunction with prevalidate_chunk_crcs, the reader will return an error on any chunk record where the compressed OR decompressed length are > limit.

Implementations

impl LinearReaderOptions

pub fn with_skip_start_magic(self, skip_start_magic: bool) -> Self

pub fn with_skip_end_magic(self, skip_end_magic: bool) -> Self

pub fn with_check_finishes_after_end_magic( self, check_finishes_after_end_magic: bool, ) -> Self

pub fn with_emit_chunks(self, emit_chunks: bool) -> Self

pub fn with_validate_chunk_crcs(self, validate_chunk_crcs: bool) -> Self

pub fn with_prevalidate_chunk_crcs(self, prevalidate_chunk_crcs: bool) -> Self

pub fn with_validate_data_section_crc( self, validate_data_section_crc: bool, ) -> Self

pub fn with_validate_summary_section_crc( self, validate_summary_section_crc: bool, ) -> Self

pub fn with_record_length_limit(self, record_length_limit: usize) -> Self

Trait Implementations

impl Clone for LinearReaderOptions

fn clone(&self) -> LinearReaderOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LinearReaderOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LinearReaderOptions

fn default() -> LinearReaderOptions

Returns the “default value” for a type.