Transient read only and endian aware octet data, i.e. More...

#include <octets.hpp>

Inheritance diagram for jau::TROOctets:

Collaboration diagram for jau::TROOctets:

Public Member Functions
	TROOctets () noexcept
	Default constructor with nullptr memory, zero size and lb_endian::native byte order.

	TROOctets (const TROOctets &o) noexcept=default

	TROOctets (const uint8_t *source, const nsize_t len, const lb_endian_t byte_order_val) noexcept
	Transient passthrough read-only memory, w/o ownership .

	TROOctets (TROOctets &&o) noexcept=default

virtual	~TROOctets () noexcept=default

constexpr lb_endian_t	byte_order () const noexcept
	Returns byte order of this octet store.

void	check_range (const nsize_t i, const nsize_t count, const char *file, int line) const

EUI48	get_eui48 (const nsize_t i) const

EUI48	get_eui48_nc (const nsize_t i) const noexcept

int8_t	get_int8 (const nsize_t i) const

constexpr int8_t	get_int8_nc (const nsize_t i) const noexcept

constexpr uint8_t const *	get_ptr () const noexcept

uint8_t const *	get_ptr (const nsize_t i) const

constexpr uint8_t const *	get_ptr_nc (const nsize_t i) const noexcept

std::string	get_string (const nsize_t i) const
	Assumes a null terminated string.

std::string	get_string (const nsize_t i, const nsize_t length) const
	Assumes a string with defined length, not necessarily null terminated.

std::string	get_string_nc (const nsize_t i) const noexcept
	Assumes a null terminated string.

uint128dp_t	get_uint128 (const nsize_t i) const

constexpr uint128dp_t	get_uint128_nc (const nsize_t i) const noexcept

uint16_t	get_uint16 (const nsize_t i) const

constexpr uint16_t	get_uint16_nc (const nsize_t i) const noexcept

uint192dp_t	get_uint192 (const nsize_t i) const

constexpr uint192dp_t	get_uint192_nc (const nsize_t i) const noexcept

uint256dp_t	get_uint256 (const nsize_t i) const

constexpr uint256dp_t	get_uint256_nc (const nsize_t i) const noexcept

uint32_t	get_uint32 (const nsize_t i) const

constexpr uint32_t	get_uint32_nc (const nsize_t i) const noexcept

uint64_t	get_uint64 (const nsize_t i) const

constexpr uint64_t	get_uint64_nc (const nsize_t i) const noexcept

uint8_t	get_uint8 (const nsize_t i) const

constexpr uint8_t	get_uint8_nc (const nsize_t i) const noexcept

std::unique_ptr< const uuid_t >	get_uuid (const nsize_t i, const uuid_t::TypeSize tsize) const

uuid128_t	get_uuid128 (const nsize_t i) const

uuid128_t	get_uuid128_nc (const nsize_t i) const noexcept

uuid16_t	get_uuid16 (const nsize_t i) const

uuid16_t	get_uuid16_nc (const nsize_t i) const noexcept

constexpr bool	is_range_valid (const nsize_t i, const nsize_t count) const noexcept

bool	operator!= (const TROOctets &rhs) const noexcept

TROOctets &	operator= (const TROOctets &o) noexcept=default

TROOctets &	operator= (TROOctets &&o) noexcept=default

bool	operator== (const TROOctets &rhs) const noexcept

constexpr nsize_t	size () const noexcept
	Returns the used memory size for read and write operations, may be zero.

std::string	toString () const noexcept

Protected Member Functions
constexpr uint8_t *	data () noexcept

void	setData (uint8_t *data_, nsize_t size_, const lb_endian_t byte_order) noexcept
	Internally sets the _size and _data fields after validation.

constexpr void	setSize (nsize_t s) noexcept

Static Protected Member Functions
static void	checkPtr (uint8_t *data_, nsize_t size_) noexcept
	Validates the given data_ and size_.

Detailed Description

Transient read only and endian aware octet data, i.e.

non persistent passthrough, owned by caller.

Endian byte order is passed at construction.

Constructor and assignment operations are noexcept. In case invalid arguments are passed, abort() is being called. This is a design choice based on reusing already existing underlying resources.

Definition at line 63 of file octets.hpp.

Constructor & Destructor Documentation

◆ TROOctets() [1/4]

jau::TROOctets::TROOctets	(	const uint8_t *	source,
		const nsize_t	len,
		const lb_endian_t	byte_order_val )

inlinenoexcept

Transient passthrough read-only memory, w/o ownership .

Aborts if source is nullptr and len > 0.

Parameters

source	a non nullptr memory, otherwise throws exception. Actual capacity known by owner.
len	readable size of the memory, may be zero
byte_order	lb_endian::little or lb_endian::big byte order, one may pass lb_endian::native.

Definition at line 120 of file octets.hpp.

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◆ TROOctets() [2/4]

jau::TROOctets::TROOctets ( )

inlinenoexcept

Default constructor with nullptr memory, zero size and lb_endian::native byte order.

Conveniently exists to allow instantiation of variables intended for later assignment.

Definition at line 133 of file octets.hpp.

◆ TROOctets() [3/4]

jau::TROOctets::TROOctets ( const TROOctets & o )

defaultnoexcept

◆ TROOctets() [4/4]

jau::TROOctets::TROOctets ( TROOctets && o )

defaultnoexcept

◆ ~TROOctets()

virtual jau::TROOctets::~TROOctets ( )

virtualdefaultnoexcept

Member Function Documentation

◆ checkPtr()

static void jau::TROOctets::checkPtr	(	uint8_t *	data_,
		nsize_t	size_ )

inlinestaticprotectednoexcept

Validates the given data_ and size_.

Aborts if data_ is nullptr and size_ > 0.

Parameters

data_	a memory pointer
size_	claimed memory size

Definition at line 82 of file octets.hpp.

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◆ data()

uint8_t * jau::TROOctets::data ( )

inlineconstexprprotectednoexcept

Definition at line 89 of file octets.hpp.

◆ setData()

void jau::TROOctets::setData	(	uint8_t *	data_,
		nsize_t	size_,
		const lb_endian_t	byte_order )

inlineprotectednoexcept

Internally sets the _size and _data fields after validation.

Aborts if data_ is nullptr and size_ > 0.

Parameters

data_	a memory pointer
size_	used memory size
byte_order	lb_endian::little or lb_endian::big byte order, one may pass lb_endian::native.

Definition at line 100 of file octets.hpp.

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◆ setSize()

void jau::TROOctets::setSize ( nsize_t s )

inlineconstexprprotectednoexcept

Definition at line 108 of file octets.hpp.

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◆ operator=() [1/2]

TROOctets & jau::TROOctets::operator= ( const TROOctets & o )

defaultnoexcept

◆ operator=() [2/2]

TROOctets & jau::TROOctets::operator= ( TROOctets && o )

defaultnoexcept

◆ check_range()

void jau::TROOctets::check_range	(	const nsize_t	i,
		const nsize_t	count,
		const char *	file,
		int	line ) const

inline

Definition at line 145 of file octets.hpp.

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◆ is_range_valid()

bool jau::TROOctets::is_range_valid	(	const nsize_t	i,
		const nsize_t	count ) const

inlineconstexprnoexcept

Definition at line 151 of file octets.hpp.

◆ byte_order()

lb_endian_t jau::TROOctets::byte_order ( ) const

inlineconstexprnoexcept

Returns byte order of this octet store.

Definition at line 156 of file octets.hpp.

◆ size()

nsize_t jau::TROOctets::size ( ) const

inlineconstexprnoexcept

Returns the used memory size for read and write operations, may be zero.

Definition at line 159 of file octets.hpp.

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◆ get_uint8()

uint8_t jau::TROOctets::get_uint8 ( const nsize_t i ) const

inline

Definition at line 161 of file octets.hpp.

◆ get_uint8_nc()

uint8_t jau::TROOctets::get_uint8_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 165 of file octets.hpp.

◆ get_int8()

int8_t jau::TROOctets::get_int8 ( const nsize_t i ) const

inline

Definition at line 169 of file octets.hpp.

◆ get_int8_nc()

int8_t jau::TROOctets::get_int8_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 173 of file octets.hpp.

◆ get_uint16()

uint16_t jau::TROOctets::get_uint16 ( const nsize_t i ) const

inline

Definition at line 177 of file octets.hpp.

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◆ get_uint16_nc()

uint16_t jau::TROOctets::get_uint16_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 181 of file octets.hpp.

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◆ get_uint32()

uint32_t jau::TROOctets::get_uint32 ( const nsize_t i ) const

inline

Definition at line 185 of file octets.hpp.

◆ get_uint32_nc()

uint32_t jau::TROOctets::get_uint32_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 189 of file octets.hpp.

◆ get_eui48()

EUI48 jau::TROOctets::get_eui48 ( const nsize_t i ) const

inline

Definition at line 193 of file octets.hpp.

◆ get_eui48_nc()

EUI48 jau::TROOctets::get_eui48_nc ( const nsize_t i ) const

inlinenoexcept

Definition at line 197 of file octets.hpp.

◆ get_uint64()

uint64_t jau::TROOctets::get_uint64 ( const nsize_t i ) const

inline

Definition at line 201 of file octets.hpp.

◆ get_uint64_nc()

uint64_t jau::TROOctets::get_uint64_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 205 of file octets.hpp.

◆ get_uint128()

uint128dp_t jau::TROOctets::get_uint128 ( const nsize_t i ) const

inline

Definition at line 209 of file octets.hpp.

◆ get_uint128_nc()

uint128dp_t jau::TROOctets::get_uint128_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 213 of file octets.hpp.

◆ get_uint192()

uint192dp_t jau::TROOctets::get_uint192 ( const nsize_t i ) const

inline

Definition at line 217 of file octets.hpp.

◆ get_uint192_nc()

uint192dp_t jau::TROOctets::get_uint192_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 221 of file octets.hpp.

◆ get_uint256()

uint256dp_t jau::TROOctets::get_uint256 ( const nsize_t i ) const

inline

Definition at line 225 of file octets.hpp.

◆ get_uint256_nc()

uint256dp_t jau::TROOctets::get_uint256_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 229 of file octets.hpp.

◆ get_string() [1/2]

std::string jau::TROOctets::get_string ( const nsize_t i ) const

inline

Assumes a null terminated string.

Definition at line 234 of file octets.hpp.

◆ get_string_nc()

std::string jau::TROOctets::get_string_nc ( const nsize_t i ) const

inlinenoexcept

Assumes a null terminated string.

Definition at line 239 of file octets.hpp.

◆ get_string() [2/2]

std::string jau::TROOctets::get_string	(	const nsize_t	i,
		const nsize_t	length ) const

inline

Assumes a string with defined length, not necessarily null terminated.

Definition at line 244 of file octets.hpp.

◆ get_uuid16()

uuid16_t jau::TROOctets::get_uuid16 ( const nsize_t i ) const

inline

Definition at line 249 of file octets.hpp.

◆ get_uuid16_nc()

uuid16_t jau::TROOctets::get_uuid16_nc ( const nsize_t i ) const

inlinenoexcept

Definition at line 252 of file octets.hpp.

◆ get_uuid128()

uuid128_t jau::TROOctets::get_uuid128 ( const nsize_t i ) const

inline

Definition at line 256 of file octets.hpp.

◆ get_uuid128_nc()

uuid128_t jau::TROOctets::get_uuid128_nc ( const nsize_t i ) const

inlinenoexcept

Definition at line 260 of file octets.hpp.

◆ get_uuid()

std::unique_ptr< const uuid_t > jau::TROOctets::get_uuid	(	const nsize_t	i,
		const uuid_t::TypeSize	tsize ) const

inline

Definition at line 264 of file octets.hpp.

◆ get_ptr() [1/2]

uint8_t const * jau::TROOctets::get_ptr ( ) const

inlineconstexprnoexcept

Definition at line 269 of file octets.hpp.

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◆ get_ptr() [2/2]

uint8_t const * jau::TROOctets::get_ptr ( const nsize_t i ) const

inline

Definition at line 270 of file octets.hpp.

◆ get_ptr_nc()

uint8_t const * jau::TROOctets::get_ptr_nc ( const nsize_t i ) const

inlineconstexprnoexcept

Definition at line 274 of file octets.hpp.

◆ operator==()

bool jau::TROOctets::operator== ( const TROOctets & rhs ) const

inlinenoexcept

Definition at line 278 of file octets.hpp.

◆ operator!=()

bool jau::TROOctets::operator!= ( const TROOctets & rhs ) const

inlinenoexcept

Definition at line 281 of file octets.hpp.

◆ toString()

std::string jau::TROOctets::toString ( ) const

inlinenoexcept

Definition at line 285 of file octets.hpp.

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

include/jau/octets.hpp

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ TROOctets() [1/4]

◆ TROOctets() [2/4]

◆ TROOctets() [3/4]

◆ TROOctets() [4/4]

◆ ~TROOctets()

Member Function Documentation

◆ checkPtr()

◆ data()

◆ setData()

◆ setSize()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ check_range()

◆ is_range_valid()

◆ byte_order()

◆ size()

◆ get_uint8()

◆ get_uint8_nc()

◆ get_int8()

◆ get_int8_nc()

◆ get_uint16()

◆ get_uint16_nc()

◆ get_uint32()

◆ get_uint32_nc()

◆ get_eui48()

◆ get_eui48_nc()

◆ get_uint64()

◆ get_uint64_nc()

◆ get_uint128()

◆ get_uint128_nc()

◆ get_uint192()

◆ get_uint192_nc()

◆ get_uint256()

◆ get_uint256_nc()

◆ get_string() [1/2]

◆ get_string_nc()

◆ get_string() [2/2]

◆ get_uuid16()

◆ get_uuid16_nc()

◆ get_uuid128()

◆ get_uuid128_nc()

◆ get_uuid()

◆ get_ptr() [1/2]

◆ get_ptr() [2/2]

◆ get_ptr_nc()

◆ operator==()

◆ operator!=()

◆ toString()