#include <gtid_binary_format.h>

Inheritance diagram for mysql::strconv::Gtid_binary_format:

Public Types
enum class	Version { v0_tagless = 0 , v1_tags = 1 , v2_tags_compact = 2 }
	The format version. See readme.md for format specifications. More...

enum class	Version_policy { v0_tagless = 0 , v1_tags = 1 , v2_tags_compact = 2 , automatic = 3 }
	Policy for choosing a version. More...

Public Member Functions
	Gtid_binary_format ()=default

constexpr	Gtid_binary_format (const Version_policy &version_policy)

auto	parent () const

Static Public Member Functions
static Version_policy	to_version_policy (Version version)
	Returns the Version_policy that specifies the given concrete version. More...

Public Attributes
Version_policy	m_version_policy = Version_policy::automatic
	Policy for the version to use. More...

Member Enumeration Documentation

◆ Version

enum class mysql::strconv::Gtid_binary_format::Version

strong

The format version. See readme.md for format specifications.

Enumerator

v0_tagless

Version 0, which does not support tags.

Encoding a nonempty tag with this is undefined behavior. Decoding a tag with this clears the tag without reading any input.

v1_tags

Version 1, which supports tags.

v2_tags_compact

Version 2, which supports tags and is more space-efficient.

◆ Version_policy

enum class mysql::strconv::Gtid_binary_format::Version_policy

strong

Policy for choosing a version.

This either a specified version, or 'automatic'.

Enumerator
v0_tagless
v1_tags
v2_tags_compact
automatic	Encode using an automatically selected format. Currently, this favors compatibility and uses the minimum version supported by the object type, i.e.: v0_tagless if the set does not have tags v1_tags if the set has tags. Decode Gtid sets using whatever format is encoded in the object. Decode Gtids/Tsids/Uuids/Tags using v1 (which coincides with v2 for these objects).

Constructor & Destructor Documentation

◆ Gtid_binary_format() [1/2]

mysql::strconv::Gtid_binary_format::Gtid_binary_format ( )

default

◆ Gtid_binary_format() [2/2]

constexpr mysql::strconv::Gtid_binary_format::Gtid_binary_format ( const Version_policy & version_policy )

inlineexplicitconstexpr

Member Function Documentation

◆ parent()

auto mysql::strconv::Gtid_binary_format::parent ( ) const

inline

◆ to_version_policy()

static Version_policy mysql::strconv::Gtid_binary_format::to_version_policy ( Version version )

inlinestatic

Returns the Version_policy that specifies the given concrete version.

Member Data Documentation

◆ m_version_policy

Version_policy mysql::strconv::Gtid_binary_format::m_version_policy = Version_policy::automatic

Policy for the version to use.

Note: user code should rely on the default, which is automatic. Other modes are available only for unittests.

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

libs/mysql/gtids/strconv/gtid_binary_format.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes