Classes and functions pertaining to acoustic communications (acomms) as well as related marine relevant communications links (such as satellite) More...

Namespaces
	abc

	benthos

	directip

	iridium

	micromodem

	popoto

	protobuf

	store_server

	udp

	udp_multicast

Classes
class	ABCDriver
	provides an API to the imaginary ABC modem (as an example how to write drivers) More...

class	BenthosATM900Driver

class	DCCLCodec

struct	DCCLRepeatedTypedFieldCodec

struct	DCCLTypedFieldCodec

struct	DCCLTypedFixedFieldCodec

class	DefaultNumericFieldCodec

class	DynamicBuffer
	Represents a time-dependent priority queue for several groups of messages (multiple DynamicSubBuffers) More...

class	DynamicBufferNoDataException

class	DynamicSubBuffer
	Represents a time-dependent priority queue for a single group of messages (e.g. for a single DCCL ID) More...

class	IPGatewayEmptyIdentifierCodec

class	IPv4AddressCodec

class	IPv4FlagsFragOffsetCodec

class	IridiumDriver

class	IridiumHeaderIdentifierCodec

class	IridiumShoreDriver

class	MACManager
	provides an API to the goby-acomms MAC library. MACManager is essentially a std::list<protobuf::ModemTransmission> plus a timer. More...

class	MMDriver
	provides an API to the WHOI Micro-Modem driver More...

class	ModemDriverBase
	provides an abstract base class for acoustic modem drivers. This is subclassed by the various drivers for different manufacturers' modems. More...

class	ModemDriverException

class	NetShortCodec

class	NoOpIdentifierCodec

class	OnCallBase

class	PopotoDriver

class	Queue

struct	QueuedMessage

class	QueueException
	Exception class for libdccl. More...

class	QueueManager
	provides an API to the goby-acomms Queuing Library. More...

class	RouteManager

class	RUDICSConnection

class	RudicsPacketException

class	RUDICSServer

class	SBDPacketException

class	StaticCodec

class	StoreServerDriver

class	TimeCodec

class	TimeCodec< dccl::int64 >

class	TimeCodec< dccl::uint64 >

class	TimeCodec< double >

class	UDPDriver

class	UDPMulticastDriver

Typedefs
typedef dccl::Exception	DCCLException

using	DCCLNullValueException = dccl::NullValueException

using	DCCLDefaultIdentifierCodec = dccl::DefaultIdentifierCodec

using	DCCLDefaultBoolCodec = dccl::v2::DefaultBoolCodec

using	DCCLDefaultStringCodec = dccl::v2::DefaultStringCodec

using	DCCLDefaultBytesCodec = dccl::v2::DefaultBytesCodec

using	DCCLDefaultEnumCodec = dccl::v2::DefaultEnumCodec

using	DCCLDefaultMessageCodec = dccl::v2::DefaultMessageCodec

using	DCCLFieldCodecBase = dccl::FieldCodecBase

using	DCCLFieldCodecManager = dccl::FieldCodecManager

using	Bitset = dccl::Bitset

typedef std::list< QueuedMessage >::iterator	messages_it

using	waiting_for_ack_it = std::multimap< unsigned int, messages_it >::iterator

Enumerations
enum	{ RATE_RUDICS = 1, RATE_SBD = 0 }

enum	Direction { DIRECTION_MOBILE_ORIGINATED, DIRECTION_MOBILE_TERMINATED }

Functions
void	bind (ModemDriverBase &driver, QueueManager &queue_manager)
	binds the driver link-layer callbacks to the QueueManager More...

void	bind (MACManager &mac, ModemDriverBase &driver)
	binds the MAC initiate transmission callback to the driver and the driver parsed message callback to the MAC More...

void	bind (QueueManager &queue_manager, RouteManager &route_manager)
	creates bindings for a RouteManager to control a particular queue (QueueManager) More...

void	bind (ModemDriverBase &driver, QueueManager &queue_manager, MACManager &mac)
	bind all three (shortcut to calling the other three bind functions) More...

void	unbind (ModemDriverBase &driver, QueueManager &queue_manager)
	unbinds the driver link-layer callbacks to the QueueManager More...

void	unbind (MACManager &mac, ModemDriverBase &driver)
	unbinds the MAC initiate transmission callback to the driver and the driver parsed message callback to the MAC More...

void	unbind (QueueManager &queue_manager, RouteManager &route_manager)
	creates unbindings for a RouteManager to control a particular queue (QueueManager) More...

void	unbind (ModemDriverBase &driver, QueueManager &queue_manager, MACManager &mac)
	unbind all three (shortcut to calling the other three unbind functions) More...

template<typename Container >
size_t	data_size (const Container &c)

template<typename Signal , typename Slot >
void	connect (Signal *signal, Slot slot)
	connect a signal to a slot (e.g. function pointer) More...

template<typename Signal , typename Obj , typename A1 >
void	connect (Signal signal, Obj obj, void(Obj::*mem_func)(A1))
	connect a signal to a member function with one argument More...

template<typename Signal , typename Obj , typename A1 , typename A2 >
void	connect (Signal signal, Obj obj, void(Obj::*mem_func)(A1, A2))
	connect a signal to a member function with two arguments More...

template<typename Signal , typename Obj , typename A1 , typename A2 , typename A3 >
void	connect (Signal signal, Obj obj, void(Obj::*mem_func)(A1, A2, A3))
	connect a signal to a member function with three arguments More...

template<typename Signal , typename Slot >
void	disconnect (Signal *signal, Slot slot)
	disconnect a signal to a slot (e.g. function pointer) More...

template<typename Signal , typename Obj , typename A1 >
void	disconnect (Signal signal, Obj obj, void(Obj::*mem_func)(A1))
	disconnect a signal to a member function with one argument More...

template<typename Signal , typename Obj , typename A1 , typename A2 >
void	disconnect (Signal signal, Obj obj, void(Obj::*mem_func)(A1, A2))
	disconnect a signal to a member function with two arguments More...

template<typename Signal , typename Obj , typename A1 , typename A2 , typename A3 >
void	disconnect (Signal signal, Obj obj, void(Obj::*mem_func)(A1, A2, A3))
	disconnect a signal to a member function with three arguments More...

std::ostream &	operator<< (std::ostream &os, const DCCLCodec &codec)

uint16_t	net_checksum (const std::string &data)

void	init_benthos_dccl ()

void	serialize_benthos_modem_message (std::string *out, const goby::acomms::protobuf::ModemTransmission &in)

void	parse_benthos_modem_message (std::string in, goby::acomms::protobuf::ModemTransmission *out)

void	init_iridium_dccl ()

void	serialize_iridium_modem_message (std::string *out, const goby::acomms::protobuf::ModemTransmission &in)

void	parse_iridium_modem_message (std::string in, goby::acomms::protobuf::ModemTransmission *out)

unsigned	iridium_rate_to_bytes (int rate, iridium::protobuf::DeviceType device, Direction direction)

void	serialize_rudics_packet (std::string bytes, std::string *rudics_pkt, const std::string &reserved=std::string("\0\r\n", 3)+std::string(1, 0xff), bool include_crc=true)

void	parse_rudics_packet (std::string *bytes, std::string rudics_pkt, const std::string &reserved=std::string("\0\r\n", 3)+std::string(1, 0xff), bool include_crc=true)

std::string	uint32_to_byte_string (uint32_t i)

uint32_t	byte_string_to_uint32 (const std::string &s)

void	serialize_sbd_packet (std::string bytes, std::string *sbd_pkt, bool include_crc=true)

void	parse_sbd_packet (std::string *bytes, std::string sbd_pkt, bool include_crc=true)

std::ostream &	operator<< (std::ostream &os, const Queue &oq)

std::ostream &	operator<< (std::ostream &out, const QueueManager &d)
	outputs information about all available messages (same as info_all) More...

Variables
constexpr unsigned	BITS_IN_BYTE {8}

constexpr unsigned	NIBS_IN_BYTE {2}
	One hex char is a nibble (4 bits), two nibbles per byte. More...

constexpr int	BROADCAST_ID {0}
	special modem id for the broadcast destination - no one is assigned this address. Analogous to internet protocol address 192.168.1.255 on a 192.168.1.0/24 subnet More...

constexpr int	QUERY_DESTINATION_ID {-1}
	special modem id used internally to goby-acomms for indicating that the MAC layer (`amac`) is agnostic to the next destination. The next destination is thus set by the data provider (typically QueueManager or DynamicBuffer) More...

constexpr int	QUERY_SOURCE_ID {-1}
	similar to QUERY_DESTINATION_ID but for the source modem id More...

std::shared_ptr< dccl::Codec >	benthos_header_dccl_

std::shared_ptr< dccl::Codec >	iridium_header_dccl_

constexpr int	IRIDIUM_SBD_CRC_BYTE_SIZE = 4

const unsigned	MULTIMESSAGE_MASK = 1 << 7

const unsigned	BROADCAST_MASK = 1 << 6

const unsigned	VAR_ID_MASK = 0xFF ^ MULTIMESSAGE_MASK ^ BROADCAST_MASK

const unsigned	USER_FRAME_NEXT_SIZE_BYTES = 1

const boost::posix_time::time_duration	ON_DEMAND_SKEW = boost::posix_time::seconds(1)

Detailed Description

Classes and functions pertaining to acoustic communications (acomms) as well as related marine relevant communications links (such as satellite)

Typedef Documentation

◆ Bitset

using goby::acomms::Bitset = typedef dccl::Bitset

Definition at line 126 of file dccl.h.

◆ DCCLDefaultBoolCodec

using goby::acomms::DCCLDefaultBoolCodec = typedef dccl::v2::DefaultBoolCodec

Definition at line 78 of file dccl.h.

◆ DCCLDefaultBytesCodec

using goby::acomms::DCCLDefaultBytesCodec = typedef dccl::v2::DefaultBytesCodec

Definition at line 80 of file dccl.h.

◆ DCCLDefaultEnumCodec

using goby::acomms::DCCLDefaultEnumCodec = typedef dccl::v2::DefaultEnumCodec

Definition at line 81 of file dccl.h.

◆ DCCLDefaultIdentifierCodec

using goby::acomms::DCCLDefaultIdentifierCodec = typedef dccl::DefaultIdentifierCodec

Definition at line 72 of file dccl.h.

◆ DCCLDefaultMessageCodec

using goby::acomms::DCCLDefaultMessageCodec = typedef dccl::v2::DefaultMessageCodec

Definition at line 102 of file dccl.h.

◆ DCCLDefaultStringCodec

using goby::acomms::DCCLDefaultStringCodec = typedef dccl::v2::DefaultStringCodec

Definition at line 79 of file dccl.h.

◆ DCCLException

typedef dccl::Exception goby::acomms::DCCLException

Definition at line 69 of file dccl.h.

◆ DCCLFieldCodecBase

using goby::acomms::DCCLFieldCodecBase = typedef dccl::FieldCodecBase

Definition at line 104 of file dccl.h.

◆ DCCLFieldCodecManager

typedef dccl::FieldCodecManager goby::acomms::DCCLFieldCodecManager

Definition at line 124 of file dccl.h.

◆ DCCLNullValueException

using goby::acomms::DCCLNullValueException = typedef dccl::NullValueException

Definition at line 70 of file dccl.h.

◆ messages_it

typedef std::list<QueuedMessage>::iterator goby::acomms::messages_it

Definition at line 70 of file queue.h.

◆ waiting_for_ack_it

using goby::acomms::waiting_for_ack_it = typedef std::multimap<unsigned int, messages_it>::iterator

Definition at line 71 of file queue.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
RATE_RUDICS
RATE_SBD

Definition at line 41 of file iridium_driver_common.h.

◆ Direction

enum goby::acomms::Direction

Enumerator
DIRECTION_MOBILE_ORIGINATED
DIRECTION_MOBILE_TERMINATED

Definition at line 47 of file iridium_driver_common.h.

Function Documentation

◆ bind() [1/4]

void goby::acomms::bind	(	MACManager &	mac,
		ModemDriverBase &	driver
	)

inline

binds the MAC initiate transmission callback to the driver and the driver parsed message callback to the MAC

Definition at line 55 of file bind.h.

◆ bind() [2/4]

void goby::acomms::bind	(	ModemDriverBase &	driver,
		QueueManager &	queue_manager
	)

inline

binds the driver link-layer callbacks to the QueueManager

Definition at line 45 of file bind.h.

◆ bind() [3/4]

void goby::acomms::bind	(	ModemDriverBase &	driver,
		QueueManager &	queue_manager,
		MACManager &	mac
	)

inline

bind all three (shortcut to calling the other three bind functions)

Definition at line 71 of file bind.h.

◆ bind() [4/4]

void goby::acomms::bind	(	QueueManager &	queue_manager,
		RouteManager &	route_manager
	)

inline

creates bindings for a RouteManager to control a particular queue (QueueManager)

Definition at line 62 of file bind.h.

◆ byte_string_to_uint32()

uint32_t goby::acomms::byte_string_to_uint32 ( const std::string & s )

◆ connect() [1/4]

template<typename Signal , typename Obj , typename A1 >

void goby::acomms::connect	(	Signal *	signal,
		Obj *	obj,
		void(Obj::*)(A1)	mem_func
	)

connect a signal to a member function with one argument

Definition at line 45 of file connect.h.

◆ connect() [2/4]

template<typename Signal , typename Obj , typename A1 , typename A2 >

void goby::acomms::connect	(	Signal *	signal,
		Obj *	obj,
		void(Obj::*)(A1, A2)	mem_func
	)

connect a signal to a member function with two arguments

Definition at line 52 of file connect.h.

◆ connect() [3/4]

template<typename Signal , typename Obj , typename A1 , typename A2 , typename A3 >

void goby::acomms::connect	(	Signal *	signal,
		Obj *	obj,
		void(Obj::*)(A1, A2, A3)	mem_func
	)

connect a signal to a member function with three arguments

Definition at line 59 of file connect.h.

◆ connect() [4/4]

template<typename Signal , typename Slot >

void goby::acomms::connect	(	Signal *	signal,
		Slot	slot
	)

connect a signal to a slot (e.g. function pointer)

Definition at line 38 of file connect.h.

◆ data_size()

template<typename Container >

size_t goby::acomms::data_size ( const Container & c )

Definition at line 62 of file dynamic_buffer.h.

◆ disconnect() [1/4]

template<typename Signal , typename Obj , typename A1 >

void goby::acomms::disconnect	(	Signal *	signal,
		Obj *	obj,
		void(Obj::*)(A1)	mem_func
	)

disconnect a signal to a member function with one argument

Definition at line 72 of file connect.h.

◆ disconnect() [2/4]

template<typename Signal , typename Obj , typename A1 , typename A2 >

void goby::acomms::disconnect	(	Signal *	signal,
		Obj *	obj,
		void(Obj::*)(A1, A2)	mem_func
	)

disconnect a signal to a member function with two arguments

Definition at line 79 of file connect.h.

◆ disconnect() [3/4]

template<typename Signal , typename Obj , typename A1 , typename A2 , typename A3 >

void goby::acomms::disconnect	(	Signal *	signal,
		Obj *	obj,
		void(Obj::*)(A1, A2, A3)	mem_func
	)

disconnect a signal to a member function with three arguments

Definition at line 86 of file connect.h.

◆ disconnect() [4/4]

template<typename Signal , typename Slot >

void goby::acomms::disconnect	(	Signal *	signal,
		Slot	slot
	)

disconnect a signal to a slot (e.g. function pointer)

Definition at line 65 of file connect.h.

◆ init_benthos_dccl()

void goby::acomms::init_benthos_dccl ( )

inline

Definition at line 97 of file benthos_atm900_driver.h.

◆ init_iridium_dccl()

void goby::acomms::init_iridium_dccl ( )

inline

Definition at line 107 of file iridium_driver_common.h.

◆ iridium_rate_to_bytes()

unsigned goby::acomms::iridium_rate_to_bytes	(	int	rate,
		iridium::protobuf::DeviceType	device,
		Direction	direction
	)

inline

Definition at line 162 of file iridium_driver_common.h.

◆ net_checksum()

uint16_t goby::acomms::net_checksum ( const std::string & data )

◆ operator<<() [1/4]

std::ostream& goby::acomms::operator<<	(	std::ostream &	os,
		const DCCLCodec &	codec
	)

inline

Definition at line 371 of file dccl.h.

◆ operator<<() [2/4]

std::ostream& goby::acomms::operator<<	(	std::ostream &	os,
		const MACManager &	mac
	)

◆ operator<<() [3/4]

std::ostream& goby::acomms::operator<<	(	std::ostream &	os,
		const Queue &	oq
	)

◆ operator<<() [4/4]

std::ostream& goby::acomms::operator<<	(	std::ostream &	out,
		const QueueManager &	d
	)

outputs information about all available messages (same as info_all)

◆ parse_benthos_modem_message()

void goby::acomms::parse_benthos_modem_message	(	std::string	in,
		goby::acomms::protobuf::ModemTransmission *	out
	)

inline

Definition at line 135 of file benthos_atm900_driver.h.

◆ parse_iridium_modem_message()

void goby::acomms::parse_iridium_modem_message	(	std::string	in,
		goby::acomms::protobuf::ModemTransmission *	out
	)

inline

Definition at line 140 of file iridium_driver_common.h.

◆ parse_rudics_packet()

void goby::acomms::parse_rudics_packet	(	std::string *	bytes,
		std::string	rudics_pkt,
		const std::string &	reserved = `std::string("\0\r\n", 3)+std::string(1, 0xff)`,
		bool	include_crc = `true`
	)

◆ parse_sbd_packet()

void goby::acomms::parse_sbd_packet	(	std::string *	bytes,
		std::string	sbd_pkt,
		bool	include_crc = `true`
	)

◆ serialize_benthos_modem_message()

void goby::acomms::serialize_benthos_modem_message	(	std::string *	out,
		const goby::acomms::protobuf::ModemTransmission &	in
	)

inline

Definition at line 110 of file benthos_atm900_driver.h.

◆ serialize_iridium_modem_message()

void goby::acomms::serialize_iridium_modem_message	(	std::string *	out,
		const goby::acomms::protobuf::ModemTransmission &	in
	)

inline

Definition at line 119 of file iridium_driver_common.h.

◆ serialize_rudics_packet()

void goby::acomms::serialize_rudics_packet	(	std::string	bytes,
		std::string *	rudics_pkt,
		const std::string &	reserved = `std::string("\0\r\n", 3)+std::string(1, 0xff)`,
		bool	include_crc = `true`
	)

◆ serialize_sbd_packet()

void goby::acomms::serialize_sbd_packet	(	std::string	bytes,
		std::string *	sbd_pkt,
		bool	include_crc = `true`
	)

◆ uint32_to_byte_string()

std::string goby::acomms::uint32_to_byte_string ( uint32_t i )

◆ unbind() [1/4]

void goby::acomms::unbind	(	MACManager &	mac,
		ModemDriverBase &	driver
	)

inline

unbinds the MAC initiate transmission callback to the driver and the driver parsed message callback to the MAC

Definition at line 88 of file bind.h.

◆ unbind() [2/4]

void goby::acomms::unbind	(	ModemDriverBase &	driver,
		QueueManager &	queue_manager
	)

inline

unbinds the driver link-layer callbacks to the QueueManager

Definition at line 78 of file bind.h.

◆ unbind() [3/4]

void goby::acomms::unbind	(	ModemDriverBase &	driver,
		QueueManager &	queue_manager,
		MACManager &	mac
	)

inline

unbind all three (shortcut to calling the other three unbind functions)

Definition at line 105 of file bind.h.

◆ unbind() [4/4]

void goby::acomms::unbind	(	QueueManager &	queue_manager,
		RouteManager &	route_manager
	)

inline

creates unbindings for a RouteManager to control a particular queue (QueueManager)

Definition at line 95 of file bind.h.

Variable Documentation

◆ benthos_header_dccl_

std::shared_ptr<dccl::Codec> goby::acomms::benthos_header_dccl_

◆ BITS_IN_BYTE

constexpr unsigned goby::acomms::BITS_IN_BYTE {8}

constexpr

Definition at line 38 of file acomms_constants.h.

◆ BROADCAST_ID

constexpr int goby::acomms::BROADCAST_ID {0}

constexpr

special modem id for the broadcast destination - no one is assigned this address. Analogous to internet protocol address 192.168.1.255 on a 192.168.1.0/24 subnet

Definition at line 43 of file acomms_constants.h.

◆ BROADCAST_MASK

const unsigned goby::acomms::BROADCAST_MASK = 1 << 6

Definition at line 36 of file queue_constants.h.

◆ iridium_header_dccl_

std::shared_ptr<dccl::Codec> goby::acomms::iridium_header_dccl_

◆ IRIDIUM_SBD_CRC_BYTE_SIZE

constexpr int goby::acomms::IRIDIUM_SBD_CRC_BYTE_SIZE = 4

constexpr

Definition at line 45 of file iridium_sbd_packet.h.

◆ MULTIMESSAGE_MASK

const unsigned goby::acomms::MULTIMESSAGE_MASK = 1 << 7

Definition at line 35 of file queue_constants.h.

◆ NIBS_IN_BYTE

constexpr unsigned goby::acomms::NIBS_IN_BYTE {2}

constexpr

One hex char is a nibble (4 bits), two nibbles per byte.

Definition at line 40 of file acomms_constants.h.

◆ ON_DEMAND_SKEW

const boost::posix_time::time_duration goby::acomms::ON_DEMAND_SKEW = boost::posix_time::seconds(1)

Definition at line 43 of file queue_constants.h.

◆ QUERY_DESTINATION_ID

constexpr int goby::acomms::QUERY_DESTINATION_ID {-1}

constexpr

special modem id used internally to goby-acomms for indicating that the MAC layer (amac) is agnostic to the next destination. The next destination is thus set by the data provider (typically QueueManager or DynamicBuffer)

Definition at line 46 of file acomms_constants.h.

◆ QUERY_SOURCE_ID

constexpr int goby::acomms::QUERY_SOURCE_ID {-1}

constexpr

similar to QUERY_DESTINATION_ID but for the source modem id

Definition at line 49 of file acomms_constants.h.

◆ USER_FRAME_NEXT_SIZE_BYTES

const unsigned goby::acomms::USER_FRAME_NEXT_SIZE_BYTES = 1

Definition at line 40 of file queue_constants.h.

◆ VAR_ID_MASK

const unsigned goby::acomms::VAR_ID_MASK = 0xFF ^ MULTIMESSAGE_MASK ^ BROADCAST_MASK

Definition at line 37 of file queue_constants.h.

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ Bitset

◆ DCCLDefaultBoolCodec

◆ DCCLDefaultBytesCodec

◆ DCCLDefaultEnumCodec

◆ DCCLDefaultIdentifierCodec

◆ DCCLDefaultMessageCodec

◆ DCCLDefaultStringCodec

◆ DCCLException

◆ DCCLFieldCodecBase

◆ DCCLFieldCodecManager

◆ DCCLNullValueException

◆ messages_it

◆ waiting_for_ack_it

Enumeration Type Documentation

◆ anonymous enum

◆ Direction

Function Documentation

◆ bind() [1/4]

◆ bind() [2/4]

◆ bind() [3/4]

◆ bind() [4/4]

◆ byte_string_to_uint32()

◆ connect() [1/4]

◆ connect() [2/4]

◆ connect() [3/4]

◆ connect() [4/4]

◆ data_size()

◆ disconnect() [1/4]

◆ disconnect() [2/4]

◆ disconnect() [3/4]

◆ disconnect() [4/4]

◆ init_benthos_dccl()

◆ init_iridium_dccl()

◆ iridium_rate_to_bytes()

◆ net_checksum()

◆ operator<<() [1/4]

◆ operator<<() [2/4]

◆ operator<<() [3/4]

◆ operator<<() [4/4]

◆ parse_benthos_modem_message()

◆ parse_iridium_modem_message()

◆ parse_rudics_packet()

◆ parse_sbd_packet()

◆ serialize_benthos_modem_message()

◆ serialize_iridium_modem_message()

◆ serialize_rudics_packet()

◆ serialize_sbd_packet()

◆ uint32_to_byte_string()

◆ unbind() [1/4]

◆ unbind() [2/4]

◆ unbind() [3/4]

◆ unbind() [4/4]

Variable Documentation

◆ benthos_header_dccl_

◆ BITS_IN_BYTE

◆ BROADCAST_ID

◆ BROADCAST_MASK

◆ iridium_header_dccl_

◆ IRIDIUM_SBD_CRC_BYTE_SIZE

◆ MULTIMESSAGE_MASK

◆ NIBS_IN_BYTE

◆ ON_DEMAND_SKEW

◆ QUERY_DESTINATION_ID

◆ QUERY_SOURCE_ID

◆ USER_FRAME_NEXT_SIZE_BYTES

◆ VAR_ID_MASK