INET Framework for OMNeT++/OMNEST
inet::BytesChunk Class Reference

This class represents data using a sequence of bytes. More...

#include <BytesChunk.h>

Inheritance diagram for inet::BytesChunk:
inet::Chunk inet::IPrintableObject inet::IRegionTaggedObject

Public Member Functions

Constructors, destructors and duplication related functions
 BytesChunk ()
 
 BytesChunk (const BytesChunk &other)=default
 
 BytesChunk (const std::vector< uint8_t > &bytes)
 
 BytesChunk (const uint8_t *buffer, size_t bufLen)
 
virtual BytesChunkdup () const override
 
virtual const Ptr< ChunkdupShared () const override
 Returns a mutable copy of this chunk in a shared pointer. More...
 
virtual void parsimPack (cCommBuffer *buffer) const override
 
virtual void parsimUnpack (cCommBuffer *buffer) override
 
Field accessor functions
const std::vector< uint8_t > & getBytes () const
 
void setBytes (const std::vector< uint8_t > &bytes)
 
size_t getByteArraySize () const
 
uint8_t getByte (int index) const
 
void setByte (int index, uint8_t byte)
 
Utility functions
size_t copyToBuffer (uint8_t *buffer, size_t bufferLength) const
 
void copyFromBuffer (const uint8_t *buffer, size_t bufferLength)
 
Overridden chunk functions
virtual ChunkType getChunkType () const override
 Returns the type of this chunk as an enum member. More...
 
virtual b getChunkLength () const override
 Returns the length of data represented by this chunk. More...
 
virtual bool containsSameData (const Chunk &other) const override
 Returns true if the two chunks represent the same binary data. More...
 
virtual bool canInsertAtFront (const Ptr< const Chunk > &chunk) const override
 Returns true if this chunk is capable of representing the result. More...
 
virtual bool canInsertAtBack (const Ptr< const Chunk > &chunk) const override
 Returns true if this chunk is capable of representing the result. More...
 
virtual bool canInsertAt (const Ptr< const Chunk > &chunk, b offset) const override
 Returns true if this chunk is capable of representing the result. More...
 
virtual bool canRemoveAtFront (b length) const override
 Returns true if this chunk is capable of representing the result. More...
 
virtual bool canRemoveAtBack (b length) const override
 Returns true if this chunk is capable of representing the result. More...
 
virtual bool canRemoveAt (b offset, b length) const override
 Returns true if this chunk is capable of representing the result. More...
 
virtual std::ostream & printFieldsToStream (std::ostream &stream, int level, int evFlags=0) const override
 Prints an optinally formatted human readable string representation of the feilds of this chunk to the given stream. More...
 
- Public Member Functions inherited from inet::Chunk
 Chunk ()
 
 Chunk (const Chunk &other)
 
virtual void forEachChild (cVisitor *v) override
 
virtual bool isMutable () const
 
virtual bool isImmutable () const
 
virtual void markImmutable ()
 
void markMutableIfExclusivelyOwned ()
 
virtual bool isComplete () const
 
virtual bool isIncomplete () const
 
virtual void markIncomplete ()
 
virtual bool isCorrect () const
 
virtual bool isIncorrect () const
 
virtual void markIncorrect ()
 
virtual bool isProperlyRepresented () const
 
virtual bool isImproperlyRepresented () const
 
virtual void markImproperlyRepresented ()
 
virtual void moveIterator (Iterator &iterator, b length) const
 
virtual void seekIterator (Iterator &iterator, b position) const
 
void insertAtFront (const Ptr< const Chunk > &chunk)
 Inserts the provided chunk at the beginning of this chunk. More...
 
void insertAtBack (const Ptr< const Chunk > &chunk)
 Inserts the provided chunk at the end of this chunk. More...
 
void insertAt (const Ptr< const Chunk > &chunk, b offset)
 Inserts the provided chunk into this chunk. More...
 
void removeAtFront (b length)
 Removes the requested part from the beginning of this chunk. More...
 
void removeAtBack (b length)
 Removes the requested part from the end of this chunk. More...
 
void removeAt (b offset, b length)
 Removes the requested part from this chunk. More...
 
int getChunkId () const
 Returns the sequentially assigned id. More...
 
virtual bool isEmpty () const
 Returns true if this chunk contains no data. More...
 
const Ptr< Chunksimplify () const
 Returns the simplified representation of this chunk eliminating all potential redundancies. More...
 
const Ptr< Chunkpeek (const Iterator &iterator, b length=unspecifiedLength, int flags=0) const
 Returns the designated part of the data represented by this chunk in its default representation. More...
 
template<typename T >
bool has (const Iterator &iterator, b length=unspecifiedLength) const
 Returns whether if the designated part of the data is available in the requested representation. More...
 
template<typename T >
const Ptr< Tpeek (const Iterator &iterator, b length=unspecifiedLength, int flags=0) const
 Returns the designated part of the data represented by this chunk in the requested representation. More...
 
virtual SharingRegionTagSetgetRegionTags () override
 Returns all region tags. More...
 
int getNumTags () const
 Returns the number of chunk tags. More...
 
const Ptr< const TagBasegetTag (int index) const
 Returns the chunk tag at the given index. More...
 
void clearTags (b offset=b(0), b length=b(-1))
 Clears the set of chunk tags in the given region. More...
 
void copyTags (const Chunk &source, b sourceOffset=b(0), b offset=b(0), b length=b(-1))
 Copies the set of chunk tags from the source region to the provided region. More...
 
template<typename T >
const Ptr< const TfindTag (b offset=b(0), b length=b(-1)) const
 Returns the chunk tag for the provided type and range, or returns nullptr if no such chunk tag is found. More...
 
template<typename T >
const Ptr< const TgetTag (b offset=b(0), b length=b(-1)) const
 Returns the chunk tag for the provided type and range, or throws an exception if no such chunk tag is found. More...
 
template<typename T >
void mapAllTags (b offset, b length, std::function< void(b, b, const Ptr< const T > &)> f) const
 Maps all tags in the provided range to to the function. More...
 
template<typename T >
void mapAllTagsForUpdate (b offset, b length, std::function< void(b, b, const Ptr< T > &)> f)
 Maps all tags in the provided range to to the function. More...
 
template<typename T >
std::vector< SharingRegionTagSet::RegionTag< const T > > getAllTags (b offset=b(0), b length=b(-1)) const
 Returns all chunk tags for the provided type and range in a detached vector of region tags. More...
 
template<typename T >
std::vector< SharingRegionTagSet::RegionTag< T > > getAllTagsForUpdate (b offset=b(0), b length=b(-1))
 Returns all chunk tags for the provided type and range in a detached vector of region tags. More...
 
template<typename T >
const Ptr< TaddTag (b offset=b(0), b length=b(-1))
 Returns a newly added chunk tag for the provided type and range, or throws an exception if such a chunk tag is already present. More...
 
template<typename T >
const Ptr< TaddTagIfAbsent (b offset=b(0), b length=b(-1))
 Returns a newly added chunk tag for the provided type and range if absent, or returns the chunk tag that is already present. More...
 
template<typename T >
std::vector< SharingRegionTagSet::RegionTag< T > > addTagsWhereAbsent (b offset=b(0), b length=b(-1))
 Returns the newly added chunk tags for the provided type and range where the tag is absent. More...
 
template<typename T >
const Ptr< TremoveTag (b offset, b length)
 Removes the chunk tag for the provided type and range, or throws an exception if no such chunk tag is found. More...
 
template<typename T >
const Ptr< TremoveTagIfPresent (b offset, b length)
 Removes the chunk tag for the provided type and range if present, or returns nullptr if no such chunk tag is found. More...
 
template<typename T >
std::vector< SharingRegionTagSet::RegionTag< T > > removeTagsWherePresent (b offset, b length)
 Removes and returns all chunk tags for the provided type and range. More...
 
virtual std::ostream & printToStream (std::ostream &stream, int level, int evFlags=0) const override
 Prints an optinally formatted human readable string representation of the data present in this chunk to the given stream. More...
 
virtual std::string str () const override
 Returns a human readable string representation of the data present in this chunk. More...
 
- Public Member Functions inherited from inet::IPrintableObject
virtual ~IPrintableObject ()
 
virtual std::string printToString () const
 
virtual std::string printToString (int level, int evFlags=0) const
 
virtual std::string getInfoStringRepresentation (int evFlags=0) const
 
virtual std::string getDetailStringRepresentation (int evFlags=0) const
 
virtual std::string getDebugStringRepresentation (int evFlags=0) const
 
virtual std::string getTraceStringRepresentation (int evFlags=0) const
 
virtual std::string getCompleteStringRepresentation (int evFlags=0) const
 

Protected Member Functions

virtual const Ptr< ChunkpeekUnchecked (PeekPredicate predicate, PeekConverter converter, const Iterator &iterator, b length, int flags) const override
 
virtual void doInsertAtFront (const Ptr< const Chunk > &chunk) override
 
virtual void doInsertAtBack (const Ptr< const Chunk > &chunk) override
 
virtual void doInsertAt (const Ptr< const Chunk > &chunk, b offset) override
 
virtual void doRemoveAtFront (b length) override
 
virtual void doRemoveAtBack (b length) override
 
virtual void doRemoveAt (b offset, b length) override
 
- Protected Member Functions inherited from inet::Chunk
int getBinDumpNumLines () const
 
int getHexDumpNumLines () const
 
const char * getBinDumpLine (int index)
 
const char * getHexDumpLine (int index)
 
const SharingRegionTagSet::RegionTag< TagBase > & _getTag (int index) const
 
void checkMutable () const
 
virtual void handleChange ()
 
template<typename T >
const Ptr< TpeekConverted (const Iterator &iterator, b length, int flags) const
 
template<typename T >
const Ptr< TcheckPeekResult (const Ptr< T > &chunk, int flags) const
 

Static Protected Member Functions

static const Ptr< ChunkconvertChunk (const std::type_info &typeInfo, const Ptr< Chunk > &chunk, b offset, b length, int flags)
 
- Static Protected Member Functions inherited from inet::Chunk
static const Ptr< ChunkconvertChunk (const std::type_info &typeInfo, const Ptr< Chunk > &chunk, b offset, b length, int flags)
 Creates a new chunk of the given type that represents the designated part of the provided chunk. More...
 

Protected Attributes

std::vector< uint8_t > bytes
 The data bytes as is. More...
 
- Protected Attributes inherited from inet::Chunk
int id
 The id is automatically assigned sequentially during construction. More...
 
int flags
 The boolean chunk flags are merged into a single integer. More...
 
SharingRegionTagSet regionTags
 The set of region tags attached to the data represented by this chunk. More...
 
const typedef Ptr< Chunk >(* PeekConverter )(const Ptr< Chunk > &chunk, const Chunk::Iterator &iterator, b length, int flags)
 

Friends

class Chunk
 

Additional Inherited Members

- Public Types inherited from inet::Chunk
enum  ChunkType {
  CT_EMPTY, CT_BITCOUNT, CT_BITS, CT_BYTECOUNT,
  CT_BYTES, CT_SLICE, CT_ENCRYPTED, CT_CPACKET,
  CT_SEQUENCE, CT_FIELDS
}
 This enum is used to avoid std::dynamic_cast and dynamicPtrCast. More...
 
enum  PeekFlag {
  PF_ALLOW_NULLPTR = (1 << 0), PF_ALLOW_EMPTY = (1 << 1), PF_ALLOW_INCOMPLETE = (1 << 2), PF_ALLOW_INCORRECT = (1 << 3),
  PF_ALLOW_IMPROPERLY_REPRESENTED = (1 << 4), PF_ALLOW_SERIALIZATION = (1 << 5), PF_ALLOW_ALL = -1
}
 This enum specifies bitmasks for the flags argument of various peek functions. More...
 
- Public Types inherited from inet::IPrintableObject
enum  PrintLevel {
  PRINT_LEVEL_TRACE, PRINT_LEVEL_DEBUG, PRINT_LEVEL_DETAIL, PRINT_LEVEL_INFO,
  PRINT_LEVEL_COMPLETE = INT_MIN
}
 
enum  PrintFlag { PRINT_FLAG_FORMATTED = (1 << 0), PRINT_FLAG_MULTILINE = (1 << 1) }
 
- Static Public Member Functions inherited from inet::Chunk
static void serialize (MemoryOutputStream &stream, const Ptr< const Chunk > &chunk, b offset=b(0), b length=b(-1))
 Serializes a chunk into the given stream. More...
 
static const Ptr< Chunkdeserialize (MemoryInputStream &stream, const std::type_info &typeInfo)
 Deserializes a chunk from the given stream. More...
 
- Static Public Attributes inherited from inet::Chunk
static const b unspecifiedLength = b(-std::numeric_limits<int64_t>::max())
 
static bool enableImplicitChunkSerialization = false
 Peeking some part into a chunk that requires automatic serialization will throw an exception when implicit chunk serialization is disabled. More...
 
static int nextId = 0
 
- Protected Types inherited from inet::Chunk
enum  ChunkFlag { CF_IMMUTABLE = (1 << 0), CF_INCOMPLETE = (1 << 1), CF_INCORRECT = (1 << 2), CF_IMPROPERLY_REPRESENTED = (1 << 3) }
 This enum specifies bitmasks for the flags field of Chunk. More...
 
typedef bool(* PeekPredicate) (const Ptr< Chunk > &)
 

Detailed Description

This class represents data using a sequence of bytes.

This can be useful when the actual data is important because. For example, when an external program sends or receives the data, or in hardware in the loop simulations.

Constructor & Destructor Documentation

◆ BytesChunk() [1/4]

inet::BytesChunk::BytesChunk ( )
17  :
18  Chunk()
19 {
20 }

◆ BytesChunk() [2/4]

inet::BytesChunk::BytesChunk ( const BytesChunk other)
default

◆ BytesChunk() [3/4]

inet::BytesChunk::BytesChunk ( const std::vector< uint8_t > &  bytes)
22  :
23  Chunk(),
24  bytes(bytes)
25 {
26 }

◆ BytesChunk() [4/4]

inet::BytesChunk::BytesChunk ( const uint8_t *  buffer,
size_t  bufLen 
)
inline
49 : Chunk(), bytes(buffer, buffer + bufLen) {}

Member Function Documentation

◆ canInsertAt()

bool inet::BytesChunk::canInsertAt ( const Ptr< const Chunk > &  chunk,
b  offset 
) const
overridevirtual

Returns true if this chunk is capable of representing the result.

Reimplemented from inet::Chunk.

135 {
136  return chunk->getChunkType() == CT_BYTES;
137 }

◆ canInsertAtBack()

bool inet::BytesChunk::canInsertAtBack ( const Ptr< const Chunk > &  chunk) const
overridevirtual

Returns true if this chunk is capable of representing the result.

Reimplemented from inet::Chunk.

130 {
131  return chunk->getChunkType() == CT_BYTES;
132 }

◆ canInsertAtFront()

bool inet::BytesChunk::canInsertAtFront ( const Ptr< const Chunk > &  chunk) const
overridevirtual

Returns true if this chunk is capable of representing the result.

Reimplemented from inet::Chunk.

125 {
126  return chunk->getChunkType() == CT_BYTES;
127 }

◆ canRemoveAt()

virtual bool inet::BytesChunk::canRemoveAt ( b  offset,
b  length 
) const
inlineoverridevirtual

Returns true if this chunk is capable of representing the result.

Reimplemented from inet::Chunk.

87 { return b(offset).get() % 8 == 0 && b(length).get() % 8 == 0; }

◆ canRemoveAtBack()

virtual bool inet::BytesChunk::canRemoveAtBack ( b  length) const
inlineoverridevirtual

Returns true if this chunk is capable of representing the result.

Reimplemented from inet::Chunk.

86 { return b(length).get() % 8 == 0; }

◆ canRemoveAtFront()

virtual bool inet::BytesChunk::canRemoveAtFront ( b  length) const
inlineoverridevirtual

Returns true if this chunk is capable of representing the result.

Reimplemented from inet::Chunk.

85 { return b(length).get() % 8 == 0; }

◆ containsSameData()

bool inet::BytesChunk::containsSameData ( const Chunk other) const
overridevirtual

Returns true if the two chunks represent the same binary data.

The two chunks are compared without serialization, and the method is allowed to return false if the result cannot be determined correctly. Tags and other metadata are ignored in the comparison.

Reimplemented from inet::Chunk.

120 {
121  return &other == this || (Chunk::containsSameData(other) && bytes == static_cast<const BytesChunk *>(&other)->bytes);
122 }

◆ convertChunk()

const Ptr< Chunk > inet::BytesChunk::convertChunk ( const std::type_info &  typeInfo,
const Ptr< Chunk > &  chunk,
b  offset,
b  length,
int  flags 
)
staticprotected
79 {
80  b chunkLength = chunk->getChunkLength();
81  CHUNK_CHECK_IMPLEMENTATION(b(0) <= offset && offset <= chunkLength);
82  CHUNK_CHECK_IMPLEMENTATION(length <= chunkLength - offset);
83  b resultLength = length < b(0) ? std::min(-length, chunkLength - offset) : length;
84  CHUNK_CHECK_IMPLEMENTATION(b(0) <= resultLength && resultLength <= chunkLength);
85  MemoryOutputStream outputStream(chunkLength);
86  Chunk::serialize(outputStream, chunk, offset, resultLength);
87  // TODO this can return data which is contains garbage because the data length is not divisible by 8
88  return makeShared<BytesChunk>(outputStream.getData());
89 }

◆ copyFromBuffer()

void inet::BytesChunk::copyFromBuffer ( const uint8_t *  buffer,
size_t  bufferLength 
)
113 {
114  CHUNK_CHECK_USAGE(buffer != nullptr, "buffer is nullptr");
115  handleChange();
116  bytes.assign(buffer, buffer + bufferLength);
117 }

◆ copyToBuffer()

size_t inet::BytesChunk::copyToBuffer ( uint8_t *  buffer,
size_t  bufferLength 
) const
104 {
105  size_t length = bytes.size();
106  CHUNK_CHECK_USAGE(buffer != nullptr, "buffer is nullptr");
107  CHUNK_CHECK_USAGE(bufferLength >= length, "buffer is too small");
108  std::copy(bytes.begin(), bytes.end(), buffer);
109  return length;
110 }

Referenced by inet::tcp::TcpLwipSendQueue::getBytesForTcpLayer().

◆ doInsertAt()

void inet::BytesChunk::doInsertAt ( const Ptr< const Chunk > &  chunk,
b  offset 
)
overrideprotectedvirtual

Reimplemented from inet::Chunk.

152 {
153  const auto& bytesChunk = staticPtrCast<const BytesChunk>(chunk);
154  bytes.insert(bytes.begin() + B(offset).get(), bytesChunk->bytes.begin(), bytesChunk->bytes.end());
155 }

◆ doInsertAtBack()

void inet::BytesChunk::doInsertAtBack ( const Ptr< const Chunk > &  chunk)
overrideprotectedvirtual

Reimplemented from inet::Chunk.

146 {
147  const auto& bytesChunk = staticPtrCast<const BytesChunk>(chunk);
148  bytes.insert(bytes.end(), bytesChunk->bytes.begin(), bytesChunk->bytes.end());
149 }

◆ doInsertAtFront()

void inet::BytesChunk::doInsertAtFront ( const Ptr< const Chunk > &  chunk)
overrideprotectedvirtual

Reimplemented from inet::Chunk.

140 {
141  const auto& bytesChunk = staticPtrCast<const BytesChunk>(chunk);
142  bytes.insert(bytes.begin(), bytesChunk->bytes.begin(), bytesChunk->bytes.end());
143 }

◆ doRemoveAt()

void inet::BytesChunk::doRemoveAt ( b  offset,
b  length 
)
overrideprotectedvirtual

Reimplemented from inet::Chunk.

168 {
169  bytes.erase(bytes.begin() + B(offset).get(), bytes.begin() + B(offset).get() + B(length).get());
170 }

◆ doRemoveAtBack()

void inet::BytesChunk::doRemoveAtBack ( b  length)
overrideprotectedvirtual

Reimplemented from inet::Chunk.

163 {
164  bytes.erase(bytes.end() - B(length).get(), bytes.end());
165 }

◆ doRemoveAtFront()

void inet::BytesChunk::doRemoveAtFront ( b  length)
overrideprotectedvirtual

Reimplemented from inet::Chunk.

158 {
159  bytes.erase(bytes.begin(), bytes.begin() + B(length).get());
160 }

◆ dup()

virtual BytesChunk* inet::BytesChunk::dup ( ) const
inlineoverridevirtual
51 { return new BytesChunk(*this); }

◆ dupShared()

virtual const Ptr<Chunk> inet::BytesChunk::dupShared ( ) const
inlineoverridevirtual

Returns a mutable copy of this chunk in a shared pointer.

Reimplemented from inet::Chunk.

52 { return makeShared<BytesChunk>(*this); }

◆ getByte()

uint8_t inet::BytesChunk::getByte ( int  index) const
inline
64 { return bytes.at(index); }

◆ getByteArraySize()

size_t inet::BytesChunk::getByteArraySize ( ) const
inline
63 { return bytes.size(); }

◆ getBytes()

const std::vector<uint8_t>& inet::BytesChunk::getBytes ( ) const
inline
60 { return bytes; }

Referenced by inet::VoipStreamReceiver::decodePacket().

◆ getChunkLength()

virtual b inet::BytesChunk::getChunkLength ( ) const
inlineoverridevirtual

Returns the length of data represented by this chunk.

Implements inet::Chunk.

77 { return B(bytes.size()); }

Referenced by peekUnchecked().

◆ getChunkType()

virtual ChunkType inet::BytesChunk::getChunkType ( ) const
inlineoverridevirtual

Returns the type of this chunk as an enum member.

This can be used to avoid expensive std::dynamic_cast and dynamicPtrCast operators.

Implements inet::Chunk.

76 { return CT_BYTES; }

◆ parsimPack()

void inet::BytesChunk::parsimPack ( cCommBuffer *  buffer) const
overridevirtual

Reimplemented from inet::Chunk.

29 {
30  Chunk::parsimPack(buffer);
31  buffer->pack(bytes.size());
32  buffer->pack(bytes.data(), bytes.size());
33 }

◆ parsimUnpack()

void inet::BytesChunk::parsimUnpack ( cCommBuffer *  buffer)
overridevirtual

Reimplemented from inet::Chunk.

36 {
37  Chunk::parsimUnpack(buffer);
38  size_t size;
39  buffer->unpack(size);
40  bytes.resize(size);
41  buffer->unpack(bytes.data(), bytes.size());
42 }

◆ peekUnchecked()

const Ptr< Chunk > inet::BytesChunk::peekUnchecked ( PeekPredicate  predicate,
PeekConverter  converter,
const Iterator iterator,
b  length,
int  flags 
) const
overrideprotectedvirtual

Implements inet::Chunk.

45 {
46  b chunkLength = getChunkLength();
47  CHUNK_CHECK_USAGE(b(0) <= iterator.getPosition() && iterator.getPosition() <= chunkLength, "iterator is out of range");
48  // 1. peeking an empty part returns nullptr
49  if (length == b(0) || (iterator.getPosition() == chunkLength && length < b(0))) {
50  if (predicate == nullptr || predicate(nullptr))
52  }
53  // 2. peeking the whole part returns this chunk
54  if (iterator.getPosition() == b(0) && (-length >= chunkLength || length == chunkLength)) {
55  auto result = const_cast<BytesChunk *>(this)->shared_from_this();
56  if (predicate == nullptr || predicate(result))
57  return result;
58  }
59  // 3. peeking without conversion returns a BytesChunk or SliceChunk
60  if (converter == nullptr) {
61  // 3.a) peeking complete bytes without conversion returns a BytesChunk
62  if (b(iterator.getPosition()).get() % 8 == 0 && (length < b(0) || length.get() % 8 == 0)) {
63  B startOffset = iterator.getPosition();
64  B endOffset = iterator.getPosition() + (length < b(0) ? std::min(-length, chunkLength - iterator.getPosition()) : length);
65  auto chunk = makeShared<BytesChunk>(std::vector<uint8_t>(bytes.begin() + B(startOffset).get(), bytes.begin() + B(endOffset).get()));
66  chunk->regionTags.copyTags(regionTags, iterator.getPosition(), b(0), chunk->getChunkLength());
67  chunk->markImmutable();
68  return chunk;
69  }
70  else
71  // 3.b) peeking incomplete bytes without conversion returns a SliceChunk
72  return peekConverted<SliceChunk>(iterator, length, flags);
73  }
74  // 4. peeking with conversion
75  return converter(const_cast<BytesChunk *>(this)->shared_from_this(), iterator, length, flags);
76 }

◆ printFieldsToStream()

std::ostream & inet::BytesChunk::printFieldsToStream ( std::ostream &  stream,
int  level,
int  evFlags = 0 
) const
overridevirtual

Prints an optinally formatted human readable string representation of the feilds of this chunk to the given stream.

Reimplemented from inet::Chunk.

173 {
174  stream << ", " << EV_BOLD << "bytes" << EV_NORMAL << " = {";
175  bool first = true;
176  for (auto byte : bytes) {
177  if (!first)
178  stream << ", ";
179  else
180  first = false;
181  stream << (int)(byte);
182  }
183  stream << "}";
184  return stream;
185 }

◆ setByte()

void inet::BytesChunk::setByte ( int  index,
uint8_t  byte 
)
98 {
99  handleChange();
100  bytes.at(index) = byte;
101 }

◆ setBytes()

void inet::BytesChunk::setBytes ( const std::vector< uint8_t > &  bytes)
92 {
93  handleChange();
94  this->bytes = bytes;
95 }

Friends And Related Function Documentation

◆ Chunk

friend class Chunk
friend

Member Data Documentation

◆ bytes


The documentation for this class was generated from the following files:
CHUNK_CHECK_IMPLEMENTATION
#define CHUNK_CHECK_IMPLEMENTATION(condition)
Definition: Chunk.h:29
inet::Chunk::containsSameData
virtual bool containsSameData(const Chunk &other) const
Returns true if the two chunks represent the same binary data.
Definition: Chunk.h:619
inet::sctp::min
double min(const double a, const double b)
Returns the minimum of a and b.
Definition: SctpAssociation.h:261
inet::Chunk::serialize
static void serialize(MemoryOutputStream &stream, const Ptr< const Chunk > &chunk, b offset=b(0), b length=b(-1))
Serializes a chunk into the given stream.
Definition: Chunk.cc:175
inet::Chunk::handleChange
virtual void handleChange()
Definition: Chunk.cc:53
inet::BytesChunk::getChunkLength
virtual b getChunkLength() const override
Returns the length of data represented by this chunk.
Definition: BytesChunk.h:77
inet::BytesChunk::bytes
std::vector< uint8_t > bytes
The data bytes as is.
Definition: BytesChunk.h:28
inet::units::units::B
intscale< b, 1, 8 > B
Definition: Units.h:1168
inet::Chunk::regionTags
SharingRegionTagSet regionTags
The set of region tags attached to the data represented by this chunk.
Definition: Chunk.h:356
CHUNK_CHECK_USAGE
#define CHUNK_CHECK_USAGE(condition, format,...)
Definition: Chunk.h:42
inet::BytesChunk::BytesChunk
BytesChunk()
Definition: BytesChunk.cc:17
inet::Chunk::CT_BYTES
@ CT_BYTES
Definition: Chunk.h:266
inet::Chunk::parsimPack
virtual void parsimPack(cCommBuffer *buffer) const override
Definition: Chunk.cc:39
inet::units::values::b
value< int64_t, units::b > b
Definition: Units.h:1241
EV_NORMAL
#define EV_NORMAL
Definition: INETDefs.h:102
inet::BytesChunk::Chunk
friend class Chunk
Definition: BytesChunk.h:22
inet::Chunk::flags
int flags
The boolean chunk flags are merged into a single integer.
Definition: Chunk.h:352
EV_BOLD
#define EV_BOLD
Definition: INETDefs.h:103
inet::EmptyChunk::getEmptyChunk
static const Ptr< Chunk > getEmptyChunk(int flags)
Definition: EmptyChunk.h:48
inet::Chunk::parsimUnpack
virtual void parsimUnpack(cCommBuffer *buffer) override
Definition: Chunk.cc:46
copy
MIT License free of to any person obtaining a copy of this software and associated documentation to deal in the Software without including without limitation the rights to copy
Definition: LICENSE.txt:8