#include "io/ByteStream.h"

Inheritance diagram for ByteStream:

Collaboration diagram for ByteStream:

Public Types
using	size_type = uint32_t

Public Member Functions
	ByteStream ()=default
	ByteStream (DataBuffer buffer)
ByteStream	getSubStream (size_type offset, size_type size_) const
ByteStream	getSubStream (size_type offset) const
size_type	check (size_type bytes) const
size_type	check (size_type nmemb, size_type size_) const
size_type	getPosition () const
void	setPosition (size_type newPos)
size_type RAWSPEED_READONLY	getRemainSize () const
const uint8_t *	peekData (size_type count) const
const uint8_t *	getData (size_type count)
Buffer	peekBuffer (size_type size_) const
Buffer	getBuffer (size_type size_)
Buffer	peekRemainingBuffer () const
ByteStream	peekStream (size_type size_) const
ByteStream	peekStream (size_type nmemb, size_type size_) const
ByteStream	getStream (size_type size_)
ByteStream	getStream (size_type nmemb, size_type size_)
void	skipBytes (size_type nbytes)
void	skipBytes (size_type nmemb, size_type size_)
bool	hasPatternAt (std::string_view pattern, size_type relPos) const
bool	hasPrefix (std::string_view prefix) const
bool	skipPrefix (std::string_view prefix)
template<typename T>
T	peek (size_type i=0) const
template<typename T>
T	get ()
template<typename T, int N>
std::array< T, N >	getArray ()
template<typename T>
std::vector< T >	getVector (int nElt)
uint8_t	peekByte (size_type i=0) const
uint8_t	getByte ()
uint16_t	peekU16 () const
uint32_t	peekU32 (size_type i=0) const
uint16_t	getU16 ()
int32_t	getI32 ()
uint32_t	getU32 ()
float	getFloat ()
std::string_view	peekString () const
std::string_view	getString ()
template<typename T>
T	get (size_type offset, size_type index=0) const
template<typename T>
T	get (bool inNativeByteOrder, size_type offset, size_type index=0) const
Endianness	getByteOrder () const
Endianness	setByteOrder (Endianness endianness_)
Array1DRef< const uint8_t >	getAsArray1DRef () const
	operator Array1DRef< const uint8_t > () const
Buffer	getSubView (size_type offset, size_type size_) const
Buffer	getSubView (size_type offset) const
uint8_t	operator[] (size_type offset) const
const uint8_t *	begin () const
const uint8_t *	end () const
size_type RAWSPEED_READONLY	getSize () const
bool	isValid (size_type offset, size_type count=1) const

Protected Attributes
const uint8_t *	data = nullptr

Private Attributes
size_type	pos
Endianness	endianness = Endianness::little
size_type	size = 0

Detailed Description

Definition at line 43 of file ByteStream.h.

Member Typedef Documentation

◆ size_type

using rawspeed::Buffer::size_type = uint32_t

inherited

Definition at line 49 of file Buffer.h.

Constructor & Destructor Documentation

◆ ByteStream() [1/2]

rawspeed::ByteStream::ByteStream ( )

default

◆ ByteStream() [2/2]

rawspeed::ByteStream::ByteStream ( DataBuffer buffer )

inlineexplicit

Definition at line 50 of file ByteStream.h.

Member Function Documentation

◆ begin()

const uint8_t * rawspeed::Buffer::begin ( ) const

inlinenodiscardinherited

Definition at line 99 of file Buffer.h.

References Array1DRef< T >::begin(), and getAsArray1DRef().

Referenced by Buffer(), rawspeed::ByteStream::check(), rawspeed::ArwDecoder::decodeSRF(), rawspeed::TiffEntry::getString(), rawspeed::CrwDecoder::isCRW(), rawspeed::MrwDecoder::isMRW(), rawspeed::RafDecoder::isRAF(), rawspeed::operator<(), rawspeed::PanasonicV4Decompressor::ProxyStream::parseBlock(), rawspeed::PanasonicV5Decompressor::ProxyStream::parseBlock(), rawspeed::ByteStream::peekData(), rawspeed::ByteStream::peekString(), anonymous_namespace{libFuzzer_dummy_main.cpp}::process(), rawspeed::HuffmanCode< CodeTag >::setNCodesPerLength(), and rawspeed::FileWriter::writeFile().

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◆ check() [1/2]

size_type rawspeed::ByteStream::check ( size_type bytes ) const

inlinenodiscard

Definition at line 63 of file ByteStream.h.

◆ check() [2/2]

size_type rawspeed::ByteStream::check	(	size_type	nmemb,
		size_type	size_ ) const

inlinenodiscard

Definition at line 72 of file ByteStream.h.

◆ end()

const uint8_t * rawspeed::Buffer::end ( ) const

inlinenodiscardinherited

Definition at line 102 of file Buffer.h.

References Array1DRef< T >::end(), and getAsArray1DRef().

Referenced by rawspeed::TiffEntry::getString(), rawspeed::operator<(), rawspeed::PanasonicV4Decompressor::ProxyStream::parseBlock(), rawspeed::PanasonicV5Decompressor::ProxyStream::parseBlock(), rawspeed::ByteStream::peekString(), and rawspeed::HuffmanCode< CodeTag >::setNCodesPerLength().

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◆ get() [1/3]

template<typename T>

T rawspeed::ByteStream::get ( )

inline

Definition at line 159 of file ByteStream.h.

◆ get() [2/3]

template<typename T>

T rawspeed::Buffer::get	(	bool	inNativeByteOrder,
		size_type	offset,
		size_type	index = 0 ) const

inlinenodiscardinherited

Definition at line 107 of file Buffer.h.

References Buffer(), rawspeed::buf, rawspeed::getByteSwapped(), getSubView(), and rawspeed::T().

Referenced by rawspeed::DataBuffer::get().

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◆ get() [3/3]

template<typename T>

T rawspeed::DataBuffer::get	(	size_type	offset,
		size_type	index = 0 ) const

inlinenodiscardinherited

Definition at line 147 of file Buffer.h.

References assert(), rawspeed::big, endianness, rawspeed::Buffer::get(), rawspeed::getHostEndianness(), rawspeed::little, rawspeed::T(), and rawspeed::unknown.

Referenced by rawspeed::IiqDecoder::isAppropriateDecoder(), and rawspeed::ByteStream::peek().

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◆ getArray()

template<typename T, int N>

std::array< T, N > rawspeed::ByteStream::getArray ( )

inline

Definition at line 165 of file ByteStream.h.

◆ getAsArray1DRef()

Array1DRef< const uint8_t > rawspeed::Buffer::getAsArray1DRef ( ) const

inlinenodiscardinherited

Definition at line 70 of file Buffer.h.

References data, rawspeed::implicit_cast(), and size.

Referenced by rawspeed::VC5Decompressor::Wavelet::LowPassBand::LowPassBand(), rawspeed::SamsungV2Decompressor::SamsungV2Decompressor(), begin(), rawspeed::anonymous_namespace{PrefixCodeEncoder.cpp}::checkDecoder(), anonymous_namespace{Dual.cpp}::checkFlavour(), anonymous_namespace{Solo.cpp}::checkFlavour(), rawspeed::CrwDecoder::decodeRawInternal(), rawspeed::PentaxDecompressor::decompress(), rawspeed::SonyArw1Decompressor::decompress(), rawspeed::SonyArw2Decompressor::decompressRow(), rawspeed::PhaseOneDecompressor::decompressStrip(), rawspeed::SamsungV0Decompressor::decompressStrip(), end(), rawspeed::anonymous_namespace{Rw2Decoder.cpp}::getInputStrips(), getSubView(), rawspeed::ArwDecoder::GetWB(), LLVMFuzzerTestOneInput(), operator Array1DRef< const uint8_t >(), operator[](), rawspeed::VC5Decompressor::parseLargeCodeblock(), rawspeed::PanasonicV5Decompressor::processBlock(), and rawspeed::NefDecoder::readCoolpixSplitRaw().

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◆ getBuffer()

Buffer rawspeed::ByteStream::getBuffer ( size_type size_ )

inline

Definition at line 103 of file ByteStream.h.

◆ getByte()

uint8_t rawspeed::ByteStream::getByte ( )

inline

Definition at line 186 of file ByteStream.h.

◆ getByteOrder()

Endianness rawspeed::DataBuffer::getByteOrder ( ) const

inlinenodiscardinherited

Definition at line 154 of file Buffer.h.

References endianness.

Referenced by rawspeed::RafDecoder::decodeRawInternal(), rawspeed::ByteStream::getSubStream(), rawspeed::ByteStream::getSubStream(), and rawspeed::ArwDecoder::GetWB().

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◆ getData()

const uint8_t * rawspeed::ByteStream::getData ( size_type count )

inline

Definition at line 95 of file ByteStream.h.

◆ getFloat()

float rawspeed::ByteStream::getFloat ( )

inline

Definition at line 197 of file ByteStream.h.

◆ getI32()

int32_t rawspeed::ByteStream::getI32 ( )

inline

Definition at line 195 of file ByteStream.h.

◆ getPosition()

size_type rawspeed::ByteStream::getPosition ( ) const

inlinenodiscard

Definition at line 78 of file ByteStream.h.

◆ getRemainSize()

size_type RAWSPEED_READONLY rawspeed::ByteStream::getRemainSize ( ) const

inlinenodiscard

Definition at line 87 of file ByteStream.h.

◆ getSize()

size_type RAWSPEED_READONLY rawspeed::Buffer::getSize ( ) const

inlinenodiscardinherited

Definition at line 115 of file Buffer.h.

References size.

Referenced by rawspeed::CiffIFD::CiffIFD(), anonymous_namespace{DeflateDecompressorBenchmark.cpp}::BM_DeflateDecompressor(), rawspeed::ByteStream::check(), rawspeed::SamsungV0Decompressor::computeStripes(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::OrfDecoder::decodeRawInternal(), rawspeed::NefDecoder::DecodeUncompressed(), rawspeed::ByteStream::getPosition(), rawspeed::ByteStream::getRemainSize(), getSubView(), isValid(), rawspeed::PanasonicV5Decompressor::ProxyStream::parseBlock(), anonymous_namespace{libFuzzer_dummy_main.cpp}::process(), rawspeed::HuffmanCode< CodeTag >::setNCodesPerLength(), rawspeed_test::anonymous_namespace{HuffmanCodeTest.cpp}::TEST(), and rawspeed::FileWriter::writeFile().

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◆ getStream() [1/2]

ByteStream rawspeed::ByteStream::getStream	(	size_type	nmemb,
		size_type	size_ )

inline

Definition at line 124 of file ByteStream.h.

◆ getStream() [2/2]

ByteStream rawspeed::ByteStream::getStream ( size_type size_ )

inline

Definition at line 119 of file ByteStream.h.

◆ getString()

std::string_view rawspeed::ByteStream::getString ( )

inlinenodiscard

Definition at line 210 of file ByteStream.h.

◆ getSubStream() [1/2]

ByteStream rawspeed::ByteStream::getSubStream ( size_type offset ) const

inlinenodiscard

Definition at line 59 of file ByteStream.h.

◆ getSubStream() [2/2]

ByteStream rawspeed::ByteStream::getSubStream	(	size_type	offset,
		size_type	size_ ) const

inlinenodiscard

Definition at line 54 of file ByteStream.h.

◆ getSubView() [1/2]

Buffer rawspeed::Buffer::getSubView ( size_type offset ) const

inlinenodiscardinherited

Definition at line 85 of file Buffer.h.

References Buffer(), getSize(), getSubView(), isValid(), and ThrowIOE.

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◆ getSubView() [2/2]

Buffer rawspeed::Buffer::getSubView	(	size_type	offset,
		size_type	size_ ) const

inlinenodiscardinherited

Definition at line 78 of file Buffer.h.

References Buffer(), getAsArray1DRef(), Array1DRef< T >::getCrop(), isValid(), and ThrowIOE.

Referenced by rawspeed::TiffIFD::TiffIFD(), rawspeed::ByteStream::check(), rawspeed::IiqDecoder::decodeRawInternal(), get(), rawspeed::anonymous_namespace{Rw2Decoder.cpp}::getInputStrips(), rawspeed::ByteStream::getSubStream(), rawspeed::ByteStream::getSubStream(), getSubView(), rawspeed::ArwDecoder::GetWB(), rawspeed::ByteStream::hasPatternAt(), rawspeed::CrwDecoder::isCRW(), rawspeed::MrwDecoder::isMRW(), rawspeed::RafDecoder::isRAF(), rawspeed::MrwDecoder::parseHeader(), rawspeed::ByteStream::peekBuffer(), rawspeed::ByteStream::peekData(), and rawspeed::ByteStream::peekRemainingBuffer().

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◆ getU16()

uint16_t rawspeed::ByteStream::getU16 ( )

inline

Definition at line 194 of file ByteStream.h.

◆ getU32()

uint32_t rawspeed::ByteStream::getU32 ( )

inline

Definition at line 196 of file ByteStream.h.

◆ getVector()

template<typename T>

std::vector< T > rawspeed::ByteStream::getVector ( int nElt )

inline

Definition at line 173 of file ByteStream.h.

◆ hasPatternAt()

bool rawspeed::ByteStream::hasPatternAt	(	std::string_view	pattern,
		size_type	relPos ) const

inlinenodiscard

Definition at line 135 of file ByteStream.h.

◆ hasPrefix()

bool rawspeed::ByteStream::hasPrefix ( std::string_view prefix ) const

inlinenodiscard

Definition at line 145 of file ByteStream.h.

◆ isValid()

bool rawspeed::Buffer::isValid	(	size_type	offset,
		size_type	count = 1 ) const

inlinenodiscardinherited

Definition at line 117 of file Buffer.h.

References getSize().

Referenced by rawspeed::ByteStream::check(), getSubView(), getSubView(), and rawspeed::ByteStream::hasPatternAt().

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◆ operator Array1DRef< const uint8_t >()

rawspeed::Buffer::operator Array1DRef< const uint8_t > ( ) const

inlineexplicitinherited

Definition at line 74 of file Buffer.h.

References getAsArray1DRef().

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◆ operator[]()

uint8_t rawspeed::Buffer::operator[] ( size_type offset ) const

inlineinherited

Definition at line 94 of file Buffer.h.

References getAsArray1DRef().

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◆ peek()

template<typename T>

T rawspeed::ByteStream::peek ( size_type i = 0 ) const

inlinenodiscard

Definition at line 156 of file ByteStream.h.

◆ peekBuffer()

Buffer rawspeed::ByteStream::peekBuffer ( size_type size_ ) const

inlinenodiscard

Definition at line 100 of file ByteStream.h.

◆ peekByte()

uint8_t rawspeed::ByteStream::peekByte ( size_type i = 0 ) const

inlinenodiscard

Definition at line 183 of file ByteStream.h.

◆ peekData()

const uint8_t * rawspeed::ByteStream::peekData ( size_type count ) const

inlinenodiscard

Definition at line 92 of file ByteStream.h.

◆ peekRemainingBuffer()

Buffer rawspeed::ByteStream::peekRemainingBuffer ( ) const

inlinenodiscard

Definition at line 108 of file ByteStream.h.

◆ peekStream() [1/2]

ByteStream rawspeed::ByteStream::peekStream	(	size_type	nmemb,
		size_type	size_ ) const

inlinenodiscard

Definition at line 114 of file ByteStream.h.

◆ peekStream() [2/2]

ByteStream rawspeed::ByteStream::peekStream ( size_type size_ ) const

inlinenodiscard

Definition at line 111 of file ByteStream.h.

◆ peekString()

std::string_view rawspeed::ByteStream::peekString ( ) const

inlinenodiscard

Definition at line 199 of file ByteStream.h.

◆ peekU16()

uint16_t rawspeed::ByteStream::peekU16 ( ) const

inlinenodiscard

Definition at line 188 of file ByteStream.h.

◆ peekU32()

uint32_t rawspeed::ByteStream::peekU32 ( size_type i = 0 ) const

inlinenodiscard

Definition at line 190 of file ByteStream.h.

◆ setByteOrder()

Endianness rawspeed::DataBuffer::setByteOrder ( Endianness endianness_ )

inlineinherited

Definition at line 156 of file Buffer.h.

References endianness.

Referenced by rawspeed::DngOpcodes::DngOpcodes(), rawspeed::ArwDecoder::DecodeARW2(), rawspeed::TiffParser::parse(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::TiffIFD::parseMakerNote(), and rawspeed::NefDecoder::parseWhiteBalance().

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◆ setPosition()

void rawspeed::ByteStream::setPosition ( size_type newPos )

inline

Definition at line 83 of file ByteStream.h.

◆ skipBytes() [1/2]

void rawspeed::ByteStream::skipBytes ( size_type nbytes )

inline

Definition at line 130 of file ByteStream.h.

◆ skipBytes() [2/2]

void rawspeed::ByteStream::skipBytes	(	size_type	nmemb,
		size_type	size_ )

inline

Definition at line 131 of file ByteStream.h.

◆ skipPrefix()

bool rawspeed::ByteStream::skipPrefix ( std::string_view prefix )

inline

Definition at line 149 of file ByteStream.h.

Member Data Documentation

◆ data

const uint8_t* rawspeed::Buffer::data = nullptr

protectedinherited

Definition at line 52 of file Buffer.h.

Referenced by Buffer(), and getAsArray1DRef().

◆ endianness

Endianness rawspeed::DataBuffer::endianness = Endianness::little

privateinherited

Definition at line 136 of file Buffer.h.

Referenced by DataBuffer(), get(), getByteOrder(), and setByteOrder().

◆ pos

size_type rawspeed::ByteStream::pos

private

Initial value:

=

0

Definition at line 44 of file ByteStream.h.

◆ size

size_type rawspeed::Buffer::size = 0

privateinherited

Definition at line 55 of file Buffer.h.

Referenced by Buffer(), getAsArray1DRef(), and getSize().

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

librawspeed/io/ByteStream.h

Public Types

Public Member Functions

Protected Attributes

Private Attributes

Detailed Description

Member Typedef Documentation

◆ size_type

Constructor & Destructor Documentation

◆ ByteStream() [1/2]

◆ ByteStream() [2/2]

Member Function Documentation

◆ begin()

◆ check() [1/2]

◆ check() [2/2]

◆ end()

◆ get() [1/3]

◆ get() [2/3]

◆ get() [3/3]

◆ getArray()

◆ getAsArray1DRef()

◆ getBuffer()

◆ getByte()

◆ getByteOrder()

◆ getData()

◆ getFloat()

◆ getI32()

◆ getPosition()

◆ getRemainSize()

◆ getSize()

◆ getStream() [1/2]

◆ getStream() [2/2]

◆ getString()

◆ getSubStream() [1/2]

◆ getSubStream() [2/2]

◆ getSubView() [1/2]

◆ getSubView() [2/2]

◆ getU16()

◆ getU32()

◆ getVector()

◆ hasPatternAt()

◆ hasPrefix()

◆ isValid()

◆ operator Array1DRef< const uint8_t >()

◆ operator[]()

◆ peek()

◆ peekBuffer()

◆ peekByte()

◆ peekData()

◆ peekRemainingBuffer()

◆ peekStream() [1/2]

◆ peekStream() [2/2]

◆ peekString()

◆ peekU16()

◆ peekU32()

◆ setByteOrder()

◆ setPosition()

◆ skipBytes() [1/2]

◆ skipBytes() [2/2]

◆ skipPrefix()

Member Data Documentation

◆ data

◆ endianness

◆ pos

◆ size