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Merging upstream version 1.6~pre1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-17 20:32:06 +01:00
parent a9ce1f9ead
commit d98841c4ec
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
18 changed files with 848 additions and 856 deletions
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57
lzip.h
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@ -1,5 +1,5 @@
/* Clzip - LZMA lossless data compressor
Copyright (C) 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
Copyright (C) 2010, 2011, 2012, 2013, 2014 Antonio Diaz Diaz.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -46,7 +46,7 @@ static inline State St_set_short_rep( const State st )
enum {
min_dictionary_bits = 12,
min_dictionary_size = 1 << min_dictionary_bits,
min_dictionary_size = 1 << min_dictionary_bits, /* >= modeled_distances */
max_dictionary_bits = 29,
max_dictionary_size = 1 << max_dictionary_bits,
literal_context_bits = 3,
@ -116,12 +116,29 @@ struct Pretty_print
{
const char * name;
const char * stdin_name;
int longest_name;
unsigned longest_name;
bool first_post;
};
void Pp_init( struct Pretty_print * const pp, const char * const filenames[],
const int num_filenames );
static inline void Pp_init( struct Pretty_print * const pp,
const char * const filenames[], const int num_filenames )
{
unsigned stdin_name_len;
int i;
pp->name = 0;
pp->stdin_name = "(stdin)";
pp->longest_name = 0;
pp->first_post = false;
stdin_name_len = strlen( pp->stdin_name );
for( i = 0; i < num_filenames; ++i )
{
const char * const s = filenames[i];
const unsigned len = (strcmp( s, "-" ) == 0) ? stdin_name_len : strlen( s );
if( len > pp->longest_name ) pp->longest_name = len;
}
if( pp->longest_name == 0 ) pp->longest_name = stdin_name_len;
}
static inline void Pp_set_name( struct Pretty_print * const pp,
const char * const filename )
@ -158,7 +175,8 @@ static inline void CRC32_update_byte( uint32_t * const crc, const uint8_t byte )
{ *crc = crc32[(*crc^byte)&0xFF] ^ ( *crc >> 8 ); }
static inline void CRC32_update_buf( uint32_t * const crc,
const uint8_t * const buffer, const int size )
const uint8_t * const buffer,
const int size )
{
int i;
for( i = 0; i < size; ++i )
@ -231,44 +249,32 @@ enum { Ft_size = 20 };
static inline unsigned Ft_get_data_crc( const File_trailer data )
{
unsigned tmp = 0;
int i;
for( i = 3; i >= 0; --i ) { tmp <<= 8; tmp += data[i]; }
int i; for( i = 3; i >= 0; --i ) { tmp <<= 8; tmp += data[i]; }
return tmp;
}
static inline void Ft_set_data_crc( File_trailer data, unsigned crc )
{
int i;
for( i = 0; i <= 3; ++i ) { data[i] = (uint8_t)crc; crc >>= 8; }
}
{ int i; for( i = 0; i <= 3; ++i ) { data[i] = (uint8_t)crc; crc >>= 8; } }
static inline unsigned long long Ft_get_data_size( const File_trailer data )
{
unsigned long long tmp = 0;
int i;
for( i = 11; i >= 4; --i ) { tmp <<= 8; tmp += data[i]; }
int i; for( i = 11; i >= 4; --i ) { tmp <<= 8; tmp += data[i]; }
return tmp;
}
static inline void Ft_set_data_size( File_trailer data, unsigned long long sz )
{
int i;
for( i = 4; i <= 11; ++i ) { data[i] = (uint8_t)sz; sz >>= 8; }
}
{ int i; for( i = 4; i <= 11; ++i ) { data[i] = (uint8_t)sz; sz >>= 8; } }
static inline unsigned long long Ft_get_member_size( const File_trailer data )
{
unsigned long long tmp = 0;
int i;
for( i = 19; i >= 12; --i ) { tmp <<= 8; tmp += data[i]; }
int i; for( i = 19; i >= 12; --i ) { tmp <<= 8; tmp += data[i]; }
return tmp;
}
static inline void Ft_set_member_size( File_trailer data, unsigned long long sz )
{
int i;
for( i = 12; i <= 19; ++i ) { data[i] = (uint8_t)sz; sz >>= 8; }
}
{ int i; for( i = 12; i <= 19; ++i ) { data[i] = (uint8_t)sz; sz >>= 8; } }
/* defined in decoder.c */
@ -281,8 +287,7 @@ 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 );
struct Matchfinder;
struct stat;
void show_progress( const unsigned long long partial_size,
const struct Matchfinder * const m,
struct Pretty_print * const p,
const struct stat * const in_statsp );
const unsigned long long cfile_size );