lzip/lziprecover
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Adding upstream version 1.13~rc2.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-21 10:12:24 +01:00
parent 89ca1f7591
commit 7fe0f13dd3
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
17 changed files with 679 additions and 132 deletions
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40
lzip.h
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@ -60,6 +60,7 @@ enum {
min_dictionary_size = 1 << min_dictionary_bits,
max_dictionary_bits = 29,
max_dictionary_size = 1 << max_dictionary_bits,
min_member_size = 36,
literal_context_bits = 3,
pos_state_bits = 2,
pos_states = 1 << pos_state_bits,
@ -128,6 +129,15 @@ public:
if( longest_name == 0 ) longest_name = stdin_name_len;
}
Pretty_print( const std::string & filename, const int v )
: stdin_name( "(stdin)" ), verbosity_( v ), first_post( false )
{
const unsigned int stdin_name_len = std::strlen( stdin_name );
longest_name = ( ( filename == "-" ) ? stdin_name_len : filename.size() );
if( longest_name == 0 ) longest_name = stdin_name_len;
set_name( filename );
}
void set_name( const std::string & filename )
{
if( filename.size() && filename != "-" ) name_ = filename;
@ -288,12 +298,35 @@ struct Error
#endif
class Block
{
long long pos_, size_; // pos + size <= LLONG_MAX
public:
Block( const long long p, const long long s ) throw()
: pos_( p ), size_( s ) {}
long long pos() const throw() { return pos_; }
long long size() const throw() { return size_; }
long long end() const throw() { return pos_ + size_; }
void pos( const long long p ) throw() { pos_ = p; }
void size( const long long s ) throw() { size_ = s; }
bool overlaps( const Block & b ) const throw()
{ return ( pos_ < b.end() && b.pos_ < end() ); }
void shift( Block & b ) throw() { ++size_; ++b.pos_; --b.size_; }
};
// defined in decoder.cc
int readblock( const int fd, uint8_t * const buf, const int size ) throw();
int writeblock( const int fd, const uint8_t * const buf, const int size ) throw();
// defined in main.cc
extern int verbosity;
const char * format_num( long long num, long long limit = LLONG_MAX,
const int set_prefix = 0 ) throw();
int open_instream( const std::string & name, struct stat * const in_statsp,
const bool to_stdout, const bool reg_only = false ) throw();
int open_outstream_rw( const std::string & output_filename,
@ -314,6 +347,13 @@ bool verify_single_member( const int fd, const long long file_size );
int merge_files( const std::vector< std::string > & filenames,
const std::string & output_filename, const bool force );
// defined in range_dec.cc
int list_file( const std::string & input_filename );
int range_decompress( const std::string & input_filename,
const std::string & default_output_filename,
const std::string & range_string,
const bool to_stdout, const bool force );
// defined in repair.cc
int repair_file( const std::string & input_filename,
const std::string & output_filename, const bool force );