Botan
1.10.9
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#include <basefilt.h>
Public Member Functions | |
virtual bool | attachable () |
virtual void | end_msg () |
Fork (Filter *, Filter *, Filter *=0, Filter *=0) | |
Fork (Filter *filter_arr[], size_t length) | |
std::string | name () const |
void | set_port (size_t n) |
virtual void | start_msg () |
void | write (const byte input[], size_t length) |
Protected Member Functions | |
void | attach (Filter *f) |
void | incr_owns () |
void | send (const byte in[], size_t length) |
void | send (byte in) |
void | send (const MemoryRegion< byte > &in) |
void | send (const MemoryRegion< byte > &in, size_t length) |
void | set_next (Filter *f[], size_t n) |
This class represents a fork filter, whose purpose is to fork the flow of data. It causes an input message to result in n messages at the end of the filter, where n is the number of forks.
Definition at line 57 of file basefilt.h.
Construct a Fork filter with up to four forks.
Definition at line 51 of file basefilt.cpp.
References Botan::Fanout_Filter::set_next().
Botan::Fork::Fork | ( | Filter * | filter_arr[], |
size_t | length | ||
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Construct a Fork from range of filters
filter_arr | the list of filters |
length | how many filters |
Definition at line 60 of file basefilt.cpp.
References Botan::Fanout_Filter::set_next().
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inlineprotectedinherited |
Definition at line 146 of file filter.h.
Referenced by Botan::Chain::Chain().
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inlinevirtualinherited |
Check whether this filter is an attachable filter.
Reimplemented in Botan::SecureQueue, and Botan::DataSink.
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inlinevirtualinherited |
Notify that the current message is finished; flush buffers and do end-of-message processing (if any).
Reimplemented in Botan::MAC_Filter, Botan::Hash_Filter, Botan::PK_Verifier_Filter, Botan::Base64_Decoder, Botan::Hex_Decoder, Botan::PK_Signer_Filter, Botan::Zlib_Decompression, Botan::Bzip_Decompression, Botan::PK_Decryptor_Filter, Botan::PBE_PKCS5v20, Botan::Base64_Encoder, Botan::Hex_Encoder, Botan::PBE_PKCS5v15, Botan::Bzip_Compression, Botan::Zlib_Compression, and Botan::PK_Encryptor_Filter.
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inlineprotectedinherited |
Increment the number of filters past us that we own
Definition at line 140 of file filter.h.
Referenced by Botan::Chain::Chain().
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virtual |
Implements Botan::Filter.
Definition at line 65 of file basefilt.cpp.
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protectedinherited |
in | some input for the filter |
length | the length of in |
Definition at line 28 of file filter.cpp.
References Botan::MemoryRegion< T >::clear(), Botan::MemoryRegion< T >::size(), and Botan::Filter::write().
Referenced by Botan::PK_Encryptor_Filter::end_msg(), Botan::Zlib_Compression::end_msg(), Botan::Bzip_Compression::end_msg(), Botan::Hex_Encoder::end_msg(), Botan::Base64_Encoder::end_msg(), Botan::PK_Decryptor_Filter::end_msg(), Botan::Bzip_Decompression::end_msg(), Botan::Zlib_Decompression::end_msg(), Botan::PK_Signer_Filter::end_msg(), Botan::Hex_Decoder::end_msg(), Botan::Base64_Decoder::end_msg(), Botan::PK_Verifier_Filter::end_msg(), Botan::Hash_Filter::end_msg(), Botan::MAC_Filter::end_msg(), Botan::Bzip_Compression::flush(), Botan::Zlib_Compression::flush(), Botan::Bzip_Compression::write(), Botan::Zlib_Compression::write(), Botan::StreamCipher_Filter::write(), Botan::Bzip_Decompression::write(), Botan::Zlib_Decompression::write(), Botan::Hex_Decoder::write(), and Botan::Base64_Decoder::write().
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inlineprotectedinherited |
in | some input for the filter |
Definition at line 63 of file filter.h.
References Botan::Filter::send().
Referenced by Botan::Filter::send().
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inlineprotectedinherited |
in | some input for the filter |
Definition at line 68 of file filter.h.
References Botan::Filter::send(), and Botan::MemoryRegion< T >::size().
Referenced by Botan::Filter::send().
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inlineprotectedinherited |
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inlineprotectedinherited |
Definition at line 144 of file filter.h.
Referenced by Fork(), and Botan::SecureQueue::SecureQueue().
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inline |
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inlinevirtualinherited |
Start a new message. Must be closed by end_msg() before another message can be started.
Reimplemented in Botan::Zlib_Decompression, Botan::EAX_Base, Botan::Bzip_Decompression, Botan::PBE_PKCS5v20, Botan::PBE_PKCS5v15, Botan::Bzip_Compression, and Botan::Zlib_Compression.
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inlinevirtual |
Write a portion of a message to this filter.
input | the input as a byte array |
length | the length of the byte array input |
Implements Botan::Filter.
Definition at line 60 of file basefilt.h.