Per-URL accounting entry recorded inside Info::url_metas. More...

#include <bag_reader.h>

Collaboration diagram for vlink::BagReader::Info::UrlMeta:

Public Member Functions
bool	operator< (const UrlMeta &target) const noexcept
	Defines a stable ordering between two URL metadata entries. More...

Public Attributes
bool	valid {false}
	True when the entry is fully populated. More...

int	index {0}
	Bag-local numeric URL identifier. More...

std::string	url
	Full VLink URL string. More...

std::string	url_type
	Communication model: Event / Method / Field. More...

ActionType	action_type {ActionType::kUnknownAction}
	Stored action when known. More...

std::string	ser_type
	Serialisation type name. More...

SchemaType	schema_type {SchemaType::kUnknown}
	Coarse schema family for this URL. More...

size_t	count {0}
	Number of recorded messages. More...

size_t	size {0}
	Total stored bytes (compressed when applicable). More...

double	freq {0}
	Average publication frequency in Hertz. More...

double	loss {0}
	Declared loss ratio in the range [0, 1]. More...

Detailed Description

Per-URL accounting entry recorded inside Info::url_metas.

Member Function Documentation

◆ operator<()

bool vlink::BagReader::Info::UrlMeta::operator< ( const UrlMeta & target ) const

noexcept

Defines a stable ordering between two URL metadata entries.

Sort key is the URL transport priority first, then the URL string itself and finally the numeric index as a deterministic tie-breaker.

Parameters

target Right-hand operand.

Returns: true when *this should appear before target.

Member Data Documentation

◆ action_type

ActionType vlink::BagReader::Info::UrlMeta::action_type {ActionType::kUnknownAction}

Stored action when known.

◆ count

size_t vlink::BagReader::Info::UrlMeta::count {0}

Number of recorded messages.

◆ freq

double vlink::BagReader::Info::UrlMeta::freq {0}

Average publication frequency in Hertz.

◆ index

int vlink::BagReader::Info::UrlMeta::index {0}

Bag-local numeric URL identifier.

◆ loss

double vlink::BagReader::Info::UrlMeta::loss {0}

Declared loss ratio in the range [0, 1].

◆ schema_type

SchemaType vlink::BagReader::Info::UrlMeta::schema_type {SchemaType::kUnknown}

Coarse schema family for this URL.

◆ ser_type

std::string vlink::BagReader::Info::UrlMeta::ser_type

Serialisation type name.

◆ size

size_t vlink::BagReader::Info::UrlMeta::size {0}

Total stored bytes (compressed when applicable).

◆ url

std::string vlink::BagReader::Info::UrlMeta::url

Full VLink URL string.

◆ url_type

std::string vlink::BagReader::Info::UrlMeta::url_type

Communication model: Event / Method / Field.

◆ valid

bool vlink::BagReader::Info::UrlMeta::valid {false}

True when the entry is fully populated.

The documentation for this struct was generated from the following file:

include/vlink/extension/bag_reader.h

Public Member Functions

Public Attributes