From 33c0b568b11710608255b337a45aff0d147de2b4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 5 Jan 2019 21:07:41 +0100
Subject: Adding upstream version 1.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 trailing_data.cc | 144 -------------------------------------------------------
 1 file changed, 144 deletions(-)
 delete mode 100644 trailing_data.cc

(limited to 'trailing_data.cc')

diff --git a/trailing_data.cc b/trailing_data.cc
deleted file mode 100644
index e03b145..0000000
--- a/trailing_data.cc
+++ /dev/null
@@ -1,144 +0,0 @@
-/*  Lziprecover - Data recovery tool for the lzip format
-    Copyright (C) 2009-2018 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
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define _FILE_OFFSET_BITS 64
-
-#include <cerrno>
-#include <cstdio>
-#include <cstring>
-#include <string>
-#include <vector>
-#include <stdint.h>
-#include <unistd.h>
-#include <utime.h>
-#include <sys/stat.h>
-
-#include "lzip.h"
-#include "block.h"
-#include "file_index.h"
-
-
-int dump_tdata( const std::vector< std::string > & filenames,
-                const std::string & default_output_filename, const bool force,
-                const bool strip, const bool loose_trailing )
-  {
-  if( default_output_filename.empty() ) outfd = STDOUT_FILENO;
-  else
-    {
-    output_filename = default_output_filename;
-    if( !open_outstream( force, true, false, false ) ) return 1;
-    }
-  unsigned long long total_size = 0;
-  int files = 0, retval = 0;
-  bool stdin_used = false;
-  for( unsigned i = 0; i < filenames.size(); ++i )
-    {
-    const bool from_stdin = ( filenames[i] == "-" );
-    if( from_stdin ) { if( stdin_used ) continue; else stdin_used = true; }
-    const char * const input_filename =
-      from_stdin ? "(stdin)" : filenames[i].c_str();
-    struct stat in_stats;				// not used
-    const int infd = from_stdin ? STDIN_FILENO :
-      open_instream( input_filename, &in_stats, true, true );
-    if( infd < 0 ) { if( retval < 1 ) retval = 1; continue; }
-
-    const File_index file_index( infd, false, true, loose_trailing );
-    if( file_index.retval() != 0 )
-      {
-      show_file_error( input_filename, file_index.error().c_str() );
-      if( retval < file_index.retval() ) retval = file_index.retval();
-      close( infd );
-      continue;
-      }
-    const unsigned long long cdata_size = file_index.cdata_size();
-    const long long trailing_size = file_index.file_size() - cdata_size;
-    if( strip )
-      {
-      total_size += cdata_size; ++files;
-      if( !safe_seek( infd, 0 ) || !copy_file( infd, outfd, cdata_size ) )
-        cleanup_and_fail( 1 );
-      }
-    else if( trailing_size > 0 )
-      {
-      total_size += trailing_size; ++files;
-      if( !safe_seek( infd, cdata_size ) || !copy_file( infd, outfd ) )
-        cleanup_and_fail( 1 );
-      }
-    close( infd );
-    }
-  if( verbosity >= 1 )
-    {
-    if( strip )
-      std::fprintf( stderr, "%llu bytes copied from %d file(s).\n",
-                    total_size, files );
-    else
-      std::fprintf( stderr, "%llu trailing bytes dumped from %d file(s).\n",
-                    total_size, files );
-    }
-  if( close_outstream( 0 ) != 0 ) return 1;
-  return retval;
-  }
-
-
-int remove_tdata( const std::vector< std::string > & filenames,
-                  const bool loose_trailing )
-  {
-  unsigned long long total_size = 0;
-  int files = 0, retval = 0;
-  for( unsigned i = 0; i < filenames.size(); ++i )
-    {
-    const char * const filename = filenames[i].c_str();
-    struct stat in_stats;
-    const int infd = open_truncable_stream( filename, &in_stats );
-    if( infd < 0 ) { if( retval < 1 ) retval = 1; continue; }
-
-    const File_index file_index( infd, false, true, loose_trailing );
-    if( file_index.retval() != 0 )
-      {
-      show_file_error( filename, file_index.error().c_str() );
-      if( retval < file_index.retval() ) retval = file_index.retval();
-      close( infd );
-      continue;
-      }
-    const unsigned long long cdata_size = file_index.cdata_size();
-    const long long trailing_size = file_index.file_size() - cdata_size;
-    if( trailing_size > 0 )
-      {
-      int i;
-      do i = ftruncate( infd, cdata_size );
-        while( i != 0 && errno == EINTR );
-      if( i == 0 )
-        {
-        struct utimbuf t;
-        t.actime = in_stats.st_atime;
-        t.modtime = in_stats.st_mtime;
-        utime( filename, &t );
-        total_size += trailing_size; ++files;
-        }
-      else
-        {
-        show_file_error( filename, "Can't truncate file", errno );
-        if( retval < 1 ) retval = 1;
-        }
-      }
-    close( infd );
-    }
-  if( verbosity >= 1 )
-    std::fprintf( stderr, "%llu trailing bytes removed from %d file(s).\n",
-                  total_size, files );
-  return retval;
-  }
-- 
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