Botan 3.2.0
Crypto and TLS for C&
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#include <compression.h>
Public Member Functions | |
void | clear () final |
void | finish (secure_vector< uint8_t > &buf, size_t offset) final |
virtual std::string | name () const =0 |
void | update (secure_vector< uint8_t > &buf, size_t offset, bool flush) final |
Static Public Member Functions | |
static std::unique_ptr< Compression_Algorithm > | create (std::string_view algo_spec) |
static std::unique_ptr< Compression_Algorithm > | create_or_throw (std::string_view algo_spec) |
Used to implement compression using Compression_Stream
Definition at line 188 of file compression.h.
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finalvirtual |
Reset the state and abort the current message; start can be called again to process a new message.
Implements Botan::Compression_Algorithm.
Definition at line 56 of file compress_utils.cpp.
Referenced by finish().
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staticinherited |
Create an instance based on a name, or return null if the algo combination cannot be found.
Definition at line 29 of file compression.cpp.
References BOTAN_UNUSED, and Botan::Compression_Algorithm::name().
Referenced by Botan::Compression_Algorithm::create_or_throw(), and Botan::make_compressor().
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staticinherited |
Create an instance based on a name
algo_spec | algorithm name Throws Lookup_Error if not found. |
Definition at line 59 of file compression.cpp.
References Botan::Compression_Algorithm::create().
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finalvirtual |
Finish compressing
final_block | in/out parameter |
offset | an offset into final_block to begin processing |
Implements Botan::Compression_Algorithm.
Definition at line 115 of file compress_utils.cpp.
References BOTAN_ASSERT, and clear().
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pure virtualinherited |
Implemented in Botan::Bzip2_Compression, Botan::LZMA_Compression, Botan::Zlib_Compression, Botan::Deflate_Compression, and Botan::Gzip_Compression.
Referenced by Botan::Compression_Algorithm::create().
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finalvirtual |
Process some data.
buf | in/out parameter which will possibly be resized or swapped |
offset | an offset into blocks to begin processing |
flush | if true the compressor will be told to flush state |
Implements Botan::Compression_Algorithm.
Definition at line 110 of file compress_utils.cpp.
References BOTAN_ASSERT.