lzip/pdlzip
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Merging upstream version 1.5~rc1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-23 19:17:56 +01:00
parent 8b788717d4
commit f435aae6f9
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
11 changed files with 111 additions and 126 deletions
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18
lzip.h
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@ -1,4 +1,4 @@
/* Pdlzip - Data compressor based on the LZMA algorithm
/* Pdlzip - LZMA lossless data compressor
Copyright (C) 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
This program is free software: you have unlimited permission
@ -49,12 +49,11 @@ struct Pretty_print
const char * name;
const char * stdin_name;
int longest_name;
int verbosity;
bool first_post;
};
void Pp_init( struct Pretty_print * const pp, const char * const filenames[],
const int num_filenames, const int v );
const int num_filenames );
static inline void Pp_set_name( struct Pretty_print * const pp,
const char * const filename )
@ -124,7 +123,7 @@ static inline uint8_t Fh_version( const File_header data )
{ return data[4]; }
static inline bool Fh_verify_version( const File_header data )
{ return ( data[4] <= 1 ); }
{ return ( data[4] == 1 ); }
static inline unsigned Fh_get_dictionary_size( const File_header data )
{
@ -134,15 +133,15 @@ static inline unsigned Fh_get_dictionary_size( const File_header data )
return sz;
}
static inline bool Fh_set_dictionary_size( File_header data, const int sz )
static inline bool Fh_set_dictionary_size( File_header data, const unsigned sz )
{
if( sz >= min_dictionary_size && sz <= max_dictionary_size )
{
data[5] = real_bits( sz - 1 );
if( sz > min_dictionary_size )
{
const int base_size = 1 << data[5];
const int wedge = base_size / 16;
const unsigned base_size = 1 << data[5];
const unsigned wedge = base_size / 16;
int i;
for( i = 7; i >= 1; --i )
if( base_size - ( i * wedge ) >= sz )
@ -161,9 +160,6 @@ typedef uint8_t File_trailer[20];
enum { Ft_size = 20 };
static inline int Ft_versioned_size( const int version )
{ return ( ( version >= 1 ) ? 20 : 12 ); }
static inline unsigned Ft_get_data_crc( const File_trailer data )
{
unsigned tmp = 0;
@ -213,7 +209,7 @@ int writeblock( const int fd, const uint8_t * const buf, const int size );
/* defined in main.c */
extern int verbosity;
void cleanup_and_fail( const int retval );
void show_error( const char * const msg, const int errcode, const bool help );
void internal_error( const char * const msg );