Botan::Zlib_Style_Stream< Stream, ByteType > Class Template Reference

#include <compress_utils.h>

Inheritance diagram for Botan::Zlib_Style_Stream< Stream, ByteType >:

Public Member Functions
size_t	avail_in () const override
size_t	avail_out () const override
virtual uint32_t	finish_flag () const =0
virtual uint32_t	flush_flag () const =0
void	next_in (uint8_t *b, size_t len) override
void	next_out (uint8_t *b, size_t len) override
virtual bool	run (uint32_t flags)=0
virtual uint32_t	run_flag () const =0
	Zlib_Style_Stream ()
	~Zlib_Style_Stream ()

Protected Types
typedef Stream	stream_t

Protected Member Functions
Compression_Alloc_Info *	alloc ()
stream_t *	streamp ()

Detailed Description

template<typename Stream, typename ByteType>
class Botan::Zlib_Style_Stream< Stream, ByteType >

Wrapper for Zlib/Bzlib/LZMA stream types

Definition at line 45 of file compress_utils.h.

Member Typedef Documentation

template<typename Stream , typename ByteType >

typedef Stream Botan::Zlib_Style_Stream< Stream, ByteType >::stream_t

protected

Definition at line 77 of file compress_utils.h.

Constructor & Destructor Documentation

template<typename Stream , typename ByteType >

Botan::Zlib_Style_Stream< Stream, ByteType >::Zlib_Style_Stream ( )

inline

Definition at line 64 of file compress_utils.h.

References Botan::clear_mem().

         {
         clear_mem(&m_stream, 1);
         m_allocs.reset(new Compression_Alloc_Info);
         }

template<typename Stream , typename ByteType >

Botan::Zlib_Style_Stream< Stream, ByteType >::~Zlib_Style_Stream ( )

inline

Definition at line 70 of file compress_utils.h.

References Botan::clear_mem().

         {
         clear_mem(&m_stream, 1);
         m_allocs.reset();
         }

Member Function Documentation

template<typename Stream , typename ByteType >

Compression_Alloc_Info* Botan::Zlib_Style_Stream< Stream, ByteType >::alloc ( )

inlineprotected

Definition at line 81 of file compress_utils.h.

{ return m_allocs.get(); }

template<typename Stream , typename ByteType >

size_t Botan::Zlib_Style_Stream< Stream, ByteType >::avail_in ( ) const

inlineoverridevirtual

Implements Botan::Compression_Stream.

Definition at line 60 of file compress_utils.h.

{ return m_stream.avail_in; }

template<typename Stream , typename ByteType >

size_t Botan::Zlib_Style_Stream< Stream, ByteType >::avail_out ( ) const

inlineoverridevirtual

Implements Botan::Compression_Stream.

Definition at line 62 of file compress_utils.h.

{ return m_stream.avail_out; }

virtual uint32_t Botan::Compression_Stream::finish_flag ( ) const

pure virtualinherited

virtual uint32_t Botan::Compression_Stream::flush_flag ( ) const

pure virtualinherited

template<typename Stream , typename ByteType >

void Botan::Zlib_Style_Stream< Stream, ByteType >::next_in ( uint8_t *  b, size_t  len  )

inlineoverridevirtual

Implements Botan::Compression_Stream.

Definition at line 48 of file compress_utils.h.

         {
         m_stream.next_in = reinterpret_cast<ByteType*>(b);
         m_stream.avail_in = len;
         }

template<typename Stream , typename ByteType >

void Botan::Zlib_Style_Stream< Stream, ByteType >::next_out ( uint8_t *  b, size_t  len  )

inlineoverridevirtual

Implements Botan::Compression_Stream.

Definition at line 54 of file compress_utils.h.

         {
         m_stream.next_out = reinterpret_cast<ByteType*>(b);
         m_stream.avail_out = len;
         }

virtual bool Botan::Compression_Stream::run ( uint32_t  flags )

pure virtualinherited

virtual uint32_t Botan::Compression_Stream::run_flag ( ) const

pure virtualinherited

template<typename Stream , typename ByteType >

stream_t* Botan::Zlib_Style_Stream< Stream, ByteType >::streamp ( )

inlineprotected

Definition at line 79 of file compress_utils.h.

{ return &m_stream; }

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

• src/lib/compression/compress_utils.h