lzip/lzlib
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Merging upstream version 0.6.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-20 16:14:12 +01:00
parent 7f1122f5d8
commit 16ec0ff1ea
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
17 changed files with 200 additions and 50 deletions
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7
decoder.h
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@ -27,7 +27,7 @@
class Input_buffer : public Circular_buffer
{
enum { min_available_bytes = 8 + sizeof( File_trailer ) };
enum { min_available_bytes = 8 };
bool at_stream_end_;
public:
@ -47,7 +47,7 @@ public:
( at_stream_end_ || used_bytes() >= min_available_bytes ) );
}
int write_data( uint8_t * const in_buffer, const int in_size ) throw()
int write_data( const uint8_t * const in_buffer, const int in_size ) throw()
{
if( at_stream_end_ || in_size <= 0 ) return 0;
return Circular_buffer::write_data( in_buffer, in_size );
@ -75,6 +75,7 @@ public:
bool at_stream_end() const throw() { return ibuf.at_stream_end(); }
int available_bytes() const throw() { return ibuf.used_bytes(); }
bool code_is_zero() const throw() { return ( code == 0 ); }
bool enough_available_bytes() const throw()
{ return ibuf.enough_available_bytes(); }
bool finished() const throw() { return ibuf.finished(); }
@ -233,6 +234,7 @@ class LZ_decoder : public Circular_buffer
const int dictionary_size;
uint32_t crc_;
bool member_finished_;
bool verify_trailer_pending;
unsigned int rep0; // rep[0-3] latest four distances
unsigned int rep1; // used for efficient coding of
unsigned int rep2; // repeated distances
@ -298,6 +300,7 @@ public:
dictionary_size( header.dictionary_size() ),
crc_( 0xFFFFFFFF ),
member_finished_( false ),
verify_trailer_pending( false ),
rep0( 0 ),
rep1( 0 ),
rep2( 0 ),