lzip/tarlz
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Adding upstream version 0.25.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-17 21:27:24 +01:00
parent 4f5d0de2b2
commit 8853aa3bf2
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
33 changed files with 317 additions and 280 deletions
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29
common_decode.cc
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@ -1,5 +1,5 @@
/* Tarlz - Archiver with multimember lzip compression
Copyright (C) 2013-2023 Antonio Diaz Diaz.
Copyright (C) 2013-2024 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
@ -227,24 +227,23 @@ bool check_skip_filename( const Cl_options & cl_opts,
}
bool make_path( const std::string & name )
bool make_dirs( const std::string & name )
{
const mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
unsigned end = name.size(); // first slash before last component
int i = name.size();
while( i > 0 && name[i-1] == '/' ) --i; // remove trailing slashes
while( i > 0 && name[i-1] != '/' ) --i; // remove last component
while( i > 0 && name[i-1] == '/' ) --i; // remove more slashes
const int dirsize = i; // first slash before last component
while( end > 0 && name[end-1] == '/' ) --end; // remove trailing slashes
while( end > 0 && name[end-1] != '/' ) --end; // remove last component
while( end > 0 && name[end-1] == '/' ) --end; // remove more slashes
unsigned index = 0;
while( index < end )
for( i = 0; i < dirsize; ) // if dirsize == 0, dirname is '/' or empty
{
while( index < end && name[index] == '/' ) ++index;
unsigned first = index;
while( index < end && name[index] != '/' ) ++index;
if( first < index )
while( i < dirsize && name[i] == '/' ) ++i;
const int first = i;
while( i < dirsize && name[i] != '/' ) ++i;
if( first < i )
{
const std::string partial( name, 0, index );
const std::string partial( name, 0, i );
const mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
struct stat st;
if( lstat( partial.c_str(), &st ) == 0 )
{ if( !S_ISDIR( st.st_mode ) ) { errno = ENOTDIR; return false; } }