Botan 2.19.1
Crypto and TLS for C&
Public Member Functions | Protected Member Functions | List of all members
Botan::BitBucket Class Referencefinal

#include <filters.h>

Inheritance diagram for Botan::BitBucket:
Botan::Filter

Public Member Functions

virtual bool attachable ()
 
virtual void end_msg ()
 
std::string name () const override
 
virtual void start_msg ()
 
void write (const uint8_t[], size_t) override
 

Protected Member Functions

template<typename Alloc >
void send (const std::vector< uint8_t, Alloc > &in)
 
template<typename Alloc >
void send (const std::vector< uint8_t, Alloc > &in, size_t length)
 
virtual void send (const uint8_t in[], size_t length)
 
void send (uint8_t in)
 

Detailed Description

BitBucket is a filter which simply discards all inputs

Definition at line 640 of file filters.h.

Member Function Documentation

◆ attachable()

virtual bool Botan::Filter::attachable ( )
inlinevirtualinherited

Check whether this filter is an attachable filter.

Returns
true if this filter is attachable, false otherwise

Reimplemented in Botan::DataSink, and Botan::SecureQueue.

Definition at line 52 of file filter.h.

52{ return true; }

◆ end_msg()

virtual void Botan::Filter::end_msg ( )
inlinevirtualinherited

Notify that the current message is finished; flush buffers and do end-of-message processing (if any).

Reimplemented in Botan::DataSink_Stream, Botan::Base64_Encoder, Botan::Base64_Decoder, Botan::Hex_Encoder, and Botan::Hex_Decoder.

Definition at line 46 of file filter.h.

46{ /* default empty */ }

◆ name()

std::string Botan::BitBucket::name ( ) const
inlineoverridevirtual
Returns
descriptive name for this filter

Implements Botan::Filter.

Definition at line 645 of file filters.h.

645{ return "BitBucket"; }

◆ send() [1/4]

template<typename Alloc >
void Botan::Filter::send ( const std::vector< uint8_t, Alloc > &  in)
inlineprotectedinherited
Parameters
insome input for the filter

Definition at line 71 of file filter.h.

72 {
73 send(in.data(), in.size());
74 }
virtual void send(const uint8_t in[], size_t length)
Definition: filter.cpp:27

◆ send() [2/4]

template<typename Alloc >
void Botan::Filter::send ( const std::vector< uint8_t, Alloc > &  in,
size_t  length 
)
inlineprotectedinherited
Parameters
insome input for the filter
lengththe number of bytes of in to send

Definition at line 81 of file filter.h.

82 {
83 BOTAN_ASSERT_NOMSG(length <= in.size());
84 send(in.data(), length);
85 }
#define BOTAN_ASSERT_NOMSG(expr)
Definition: assert.h:68

References BOTAN_ASSERT_NOMSG.

◆ send() [3/4]

void Botan::Filter::send ( const uint8_t  in[],
size_t  length 
)
protectedvirtualinherited
Parameters
insome input for the filter
lengththe length of in

Definition at line 27 of file filter.cpp.

28 {
29 if(!length)
30 return;
31
32 bool nothing_attached = true;
33 for(size_t j = 0; j != total_ports(); ++j)
34 if(m_next[j])
35 {
36 if(m_write_queue.size())
37 m_next[j]->write(m_write_queue.data(), m_write_queue.size());
38 m_next[j]->write(input, length);
39 nothing_attached = false;
40 }
41
42 if(nothing_attached)
43 m_write_queue += std::make_pair(input, length);
44 else
45 m_write_queue.clear();
46 }
virtual void write(const uint8_t input[], size_t length)=0

References Botan::Filter::write().

Referenced by Botan::Base64_Encoder::end_msg(), Botan::Base64_Decoder::end_msg(), Botan::Hex_Encoder::end_msg(), Botan::Hex_Decoder::end_msg(), Botan::Base64_Decoder::write(), and Botan::Hex_Decoder::write().

◆ send() [4/4]

void Botan::Filter::send ( uint8_t  in)
inlineprotectedinherited
Parameters
insome input for the filter

Definition at line 65 of file filter.h.

65{ send(&in, 1); }

References Botan::Filter::send().

Referenced by Botan::Filter::send().

◆ start_msg()

virtual void Botan::Filter::start_msg ( )
inlinevirtualinherited

Start a new message. Must be closed by end_msg() before another message can be started.

Definition at line 40 of file filter.h.

40{ /* default empty */ }

◆ write()

void Botan::BitBucket::write ( const uint8_t  input[],
size_t  length 
)
inlineoverridevirtual

Write a portion of a message to this filter.

Parameters
inputthe input as a byte array
lengththe length of the byte array input

Implements Botan::Filter.

Definition at line 643 of file filters.h.

643{ /* discard */ }

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