Fabcoin Core  0.16.2
P2P Digital Currency
Public Member Functions | Protected Attributes | List of all members
LowFirstBitWriter Class Reference

Encoding table writer. More...

#include <zdeflate.h>

Inheritance diagram for LowFirstBitWriter:
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Collaboration diagram for LowFirstBitWriter:
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Public Member Functions

 LowFirstBitWriter (BufferedTransformation *attachment)
 Construct a LowFirstBitWriter. More...
 
void PutBits (unsigned long value, unsigned int length)
 
void FlushBitBuffer ()
 
void ClearBitBuffer ()
 
void StartCounting ()
 
unsigned long FinishCounting ()
 
- Public Member Functions inherited from Filter
virtual ~Filter ()
 
size_t TransferTo2 (BufferedTransformation &target, lword &transferBytes, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)
 Transfer bytes from this object to another BufferedTransformation. More...
 
size_t CopyRangeTo2 (BufferedTransformation &target, lword &begin, lword end=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true) const
 Copy bytes from this object to another BufferedTransformation. More...
 
void Initialize (const NameValuePairs &parameters=g_nullNameValuePairs, int propagation=-1)
 Initialize or reinitialize this object, with signal propagation. More...
 
bool Flush (bool hardFlush, int propagation=-1, bool blocking=true)
 Flush buffered input and/or output, with signal propagation. More...
 
bool MessageSeriesEnd (int propagation=-1, bool blocking=true)
 Marks the end of a series of messages, with signal propagation. More...
 
 Filter (BufferedTransformation *attachment=NULL)
 Construct a Filter. More...
 
bool Attachable ()
 Determine if attachable. More...
 
BufferedTransformationAttachedTransformation ()
 Retrieve attached transformation. More...
 
const BufferedTransformationAttachedTransformation () const
 Retrieve attached transformation. More...
 
void Detach (BufferedTransformation *newAttachment=NULL)
 Replace an attached transformation. More...
 
- Public Member Functions inherited from BufferedTransformation
virtual ~BufferedTransformation ()
 
 BufferedTransformation ()
 Construct a BufferedTransformation. More...
 
BufferedTransformationRef ()
 Provides a reference to this object. More...
 
size_t Put (byte inByte, bool blocking=true)
 Input a byte for processing. More...
 
size_t Put (const byte *inString, size_t length, bool blocking=true)
 Input a byte buffer for processing. More...
 
size_t PutWord16 (word16 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
 Input a 16-bit word for processing. More...
 
size_t PutWord32 (word32 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
 Input a 32-bit word for processing. More...
 
virtual byteCreatePutSpace (size_t &size)
 Request space which can be written into by the caller. More...
 
virtual bool CanModifyInput () const
 Determines whether input can be modified by the callee. More...
 
size_t PutModifiable (byte *inString, size_t length, bool blocking=true)
 Input multiple bytes that may be modified by callee. More...
 
bool MessageEnd (int propagation=-1, bool blocking=true)
 Signals the end of messages to the object. More...
 
size_t PutMessageEnd (const byte *inString, size_t length, int propagation=-1, bool blocking=true)
 Input multiple bytes for processing and signal the end of a message. More...
 
virtual size_t Put2 (const byte *inString, size_t length, int messageEnd, bool blocking)=0
 Input multiple bytes for processing. More...
 
virtual size_t PutModifiable2 (byte *inString, size_t length, int messageEnd, bool blocking)
 Input multiple bytes that may be modified by callee. More...
 
unsigned int GetMaxWaitObjectCount () const
 Retrieves the maximum number of waitable objects. More...
 
void GetWaitObjects (WaitObjectContainer &container, CallStack const &callStack)
 Retrieves waitable objects. More...
 
virtual void IsolatedInitialize (const NameValuePairs &parameters)
 Initialize or reinitialize this object, without signal propagation. More...
 
virtual bool IsolatedFlush (bool hardFlush, bool blocking)=0
 Flushes data buffered by this object, without signal propagation. More...
 
virtual bool IsolatedMessageSeriesEnd (bool blocking)
 Marks the end of a series of messages, without signal propagation. More...
 
virtual void SetAutoSignalPropagation (int propagation)
 Set propagation of automatically generated and transferred signals. More...
 
virtual int GetAutoSignalPropagation () const
 Retrieve automatic signal propagation value. More...
 
virtual lword MaxRetrievable () const
 Provides the number of bytes ready for retrieval. More...
 
virtual bool AnyRetrievable () const
 Determines whether bytes are ready for retrieval. More...
 
virtual size_t Get (byte &outByte)
 Retrieve a 8-bit byte. More...
 
virtual size_t Get (byte *outString, size_t getMax)
 Retrieve a block of bytes. More...
 
virtual size_t Peek (byte &outByte) const
 Peek a 8-bit byte. More...
 
virtual size_t Peek (byte *outString, size_t peekMax) const
 Peek a block of bytes. More...
 
size_t GetWord16 (word16 &value, ByteOrder order=BIG_ENDIAN_ORDER)
 Retrieve a 16-bit word. More...
 
size_t GetWord32 (word32 &value, ByteOrder order=BIG_ENDIAN_ORDER)
 Retrieve a 32-bit word. More...
 
size_t PeekWord16 (word16 &value, ByteOrder order=BIG_ENDIAN_ORDER) const
 Peek a 16-bit word. More...
 
size_t PeekWord32 (word32 &value, ByteOrder order=BIG_ENDIAN_ORDER) const
 Peek a 32-bit word. More...
 
lword TransferTo (BufferedTransformation &target, lword transferMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL)
 move transferMax bytes of the buffered output to target as input More...
 
virtual lword Skip (lword skipMax=LWORD_MAX)
 Discard skipMax bytes from the output buffer. More...
 
lword CopyTo (BufferedTransformation &target, lword copyMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL) const
 copy copyMax bytes of the buffered output to target as input More...
 
lword CopyRangeTo (BufferedTransformation &target, lword position, lword copyMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL) const
 Copy bytes from this object using an index to another BufferedTransformation. More...
 
virtual lword TotalBytesRetrievable () const
 Provides the number of bytes ready for retrieval. More...
 
virtual unsigned int NumberOfMessages () const
 Provides the number of meesages processed by this object. More...
 
virtual bool AnyMessages () const
 Determines if any messages are available for retrieval. More...
 
virtual bool GetNextMessage ()
 Start retrieving the next message. More...
 
virtual unsigned int SkipMessages (unsigned int count=UINT_MAX)
 Skip a number of meessages. More...
 
unsigned int TransferMessagesTo (BufferedTransformation &target, unsigned int count=UINT_MAX, const std::string &channel=DEFAULT_CHANNEL)
 Transfer messages from this object to another BufferedTransformation. More...
 
unsigned int CopyMessagesTo (BufferedTransformation &target, unsigned int count=UINT_MAX, const std::string &channel=DEFAULT_CHANNEL) const
 Copy messages from this object to another BufferedTransformation. More...
 
virtual void SkipAll ()
 Skip all messages in the series. More...
 
void TransferAllTo (BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL)
 Transfer all bytes from this object to another BufferedTransformation. More...
 
void CopyAllTo (BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL) const
 Copy messages from this object to another BufferedTransformation. More...
 
virtual bool GetNextMessageSeries ()
 Retrieve the next message in a series. More...
 
virtual unsigned int NumberOfMessagesInThisSeries () const
 Provides the number of messages in a series. More...
 
virtual unsigned int NumberOfMessageSeries () const
 Provides the number of messages in a series. More...
 
size_t TransferMessagesTo2 (BufferedTransformation &target, unsigned int &messageCount, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)
 Transfer messages from this object to another BufferedTransformation. More...
 
size_t TransferAllTo2 (BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)
 Transfer all bytes from this object to another BufferedTransformation. More...
 
size_t ChannelPut (const std::string &channel, byte inByte, bool blocking=true)
 Input a byte for processing on a channel. More...
 
size_t ChannelPut (const std::string &channel, const byte *inString, size_t length, bool blocking=true)
 Input a byte buffer for processing on a channel. More...
 
size_t ChannelPutModifiable (const std::string &channel, byte *inString, size_t length, bool blocking=true)
 Input multiple bytes that may be modified by callee on a channel. More...
 
size_t ChannelPutWord16 (const std::string &channel, word16 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
 Input a 16-bit word for processing on a channel. More...
 
size_t ChannelPutWord32 (const std::string &channel, word32 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
 Input a 32-bit word for processing on a channel. More...
 
bool ChannelMessageEnd (const std::string &channel, int propagation=-1, bool blocking=true)
 Signal the end of a message. More...
 
size_t ChannelPutMessageEnd (const std::string &channel, const byte *inString, size_t length, int propagation=-1, bool blocking=true)
 Input multiple bytes for processing and signal the end of a message. More...
 
virtual byteChannelCreatePutSpace (const std::string &channel, size_t &size)
 Request space which can be written into by the caller. More...
 
virtual size_t ChannelPut2 (const std::string &channel, const byte *inString, size_t length, int messageEnd, bool blocking)
 Input multiple bytes for processing on a channel. More...
 
virtual size_t ChannelPutModifiable2 (const std::string &channel, byte *inString, size_t length, int messageEnd, bool blocking)
 Input multiple bytes that may be modified by callee on a channel. More...
 
virtual bool ChannelFlush (const std::string &channel, bool hardFlush, int propagation=-1, bool blocking=true)
 Flush buffered input and/or output on a channel. More...
 
virtual bool ChannelMessageSeriesEnd (const std::string &channel, int propagation=-1, bool blocking=true)
 Marks the end of a series of messages on a channel. More...
 
virtual void SetRetrievalChannel (const std::string &channel)
 Sets the default retrieval channel. More...
 
virtual void Attach (BufferedTransformation *newAttachment)
 Add newAttachment to the end of attachment chain. More...
 
- Public Member Functions inherited from Algorithm
virtual ~Algorithm ()
 
 Algorithm (bool checkSelfTestStatus=true)
 Interface for all crypto algorithms. More...
 
virtual std::string AlgorithmName () const
 Provides the name of this algorithm. More...
 
- Public Member Functions inherited from Clonable
virtual ~Clonable ()
 
virtual ClonableClone () const
 Copies this object. More...
 
- Public Member Functions inherited from Waitable
virtual ~Waitable ()
 
bool Wait (unsigned long milliseconds, CallStack const &callStack)
 Wait on this object. More...
 
- Public Member Functions inherited from NotCopyable
 NotCopyable ()
 

Protected Attributes

bool m_counting
 
unsigned long m_bitCount
 
unsigned long m_buffer
 
unsigned int m_bitsBuffered
 
unsigned int m_bytesBuffered
 
FixedSizeSecBlock< byte, 256 > m_outputBuffer
 
- Protected Attributes inherited from Filter
size_t m_inputPosition
 
int m_continueAt
 

Additional Inherited Members

- Static Public Attributes inherited from BufferedTransformation
static const std::string & NULL_CHANNEL = DEFAULT_CHANNEL
 
- Protected Member Functions inherited from Filter
virtual BufferedTransformationNewDefaultAttachment () const
 
void Insert (Filter *nextFilter)
 
virtual bool ShouldPropagateMessageEnd () const
 
virtual bool ShouldPropagateMessageSeriesEnd () const
 
void PropagateInitialize (const NameValuePairs &parameters, int propagation)
 
size_t Output (int outputSite, const byte *inString, size_t length, int messageEnd, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
 Forward processed data on to attached transformation. More...
 
size_t OutputModifiable (int outputSite, byte *inString, size_t length, int messageEnd, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
 Output multiple bytes that may be modified by callee. More...
 
bool OutputMessageEnd (int outputSite, int propagation, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
 Signals the end of messages to the object. More...
 
bool OutputFlush (int outputSite, bool hardFlush, int propagation, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
 Flush buffered input and/or output, with signal propagation. More...
 
bool OutputMessageSeriesEnd (int outputSite, int propagation, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
 Marks the end of a series of messages, with signal propagation. More...
 
- Static Protected Member Functions inherited from BufferedTransformation
static int DecrementPropagation (int propagation)
 Decrements the propagation count while clamping at 0. More...
 

Detailed Description

Encoding table writer.

Since
Crypto++ 1.0

Definition at line 18 of file zdeflate.h.

Constructor & Destructor Documentation

LowFirstBitWriter::LowFirstBitWriter ( BufferedTransformation attachment)

Construct a LowFirstBitWriter.

Parameters
attachmentan attached transformation

Definition at line 24 of file zdeflate.cpp.

Member Function Documentation

void LowFirstBitWriter::ClearBitBuffer ( )

Definition at line 87 of file zdeflate.cpp.

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unsigned long LowFirstBitWriter::FinishCounting ( )

Definition at line 37 of file zdeflate.cpp.

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void LowFirstBitWriter::FlushBitBuffer ( )

Definition at line 67 of file zdeflate.cpp.

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void LowFirstBitWriter::PutBits ( unsigned long  value,
unsigned int  length 
)

Definition at line 44 of file zdeflate.cpp.

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void LowFirstBitWriter::StartCounting ( )

Definition at line 30 of file zdeflate.cpp.

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Member Data Documentation

unsigned long LowFirstBitWriter::m_bitCount
protected

Definition at line 34 of file zdeflate.h.

unsigned int LowFirstBitWriter::m_bitsBuffered
protected

Definition at line 36 of file zdeflate.h.

unsigned long LowFirstBitWriter::m_buffer
protected

Definition at line 35 of file zdeflate.h.

unsigned int LowFirstBitWriter::m_bytesBuffered
protected

Definition at line 36 of file zdeflate.h.

bool LowFirstBitWriter::m_counting
protected

Definition at line 33 of file zdeflate.h.

FixedSizeSecBlock<byte, 256> LowFirstBitWriter::m_outputBuffer
protected

Definition at line 37 of file zdeflate.h.


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