X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftar;a=blobdiff_plain;f=src%2Fdelete.c;h=337b922fd8089aa17a60c762df9ac96ba37db827;hp=a18f59845fc3d4ee91cfec353e526d64f5326376;hb=45ccda119355a1087450039a250359c1d0de0d08;hpb=7347b4f5d51c15bb19637ea52e9bf7dff832cc52

diff --git a/src/delete.c b/src/delete.c
index a18f598..337b922 100644
--- a/src/delete.c
+++ b/src/delete.c
@@ -1,23 +1,25 @@
 /* Delete entries from a tar archive.
 
-   Copyright (C) 1988, 1992, 1994, 1996, 1997, 2000, 2001, 2003 Free
-   Software Foundation, Inc.
+   Copyright 1988, 1992, 1994, 1996-1997, 2000-2001, 2003-2006, 2010,
+   2013-2014 Free Software Foundation, Inc.
 
-   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, or (at your option) any later
-   version.
+   This file is part of GNU tar.
 
-   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.
+   GNU tar 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 3 of the License, or
+   (at your option) any later version.
 
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   GNU tar 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/>.  */
 
 #include <system.h>
+#include <system-ioctl.h>
 
 #include "common.h"
 #include <rmt.h>
@@ -33,12 +35,11 @@ extern union block *record_end;
 extern union block *current_block;
 extern union block *recent_long_name;
 extern union block *recent_long_link;
-extern off_t records_read; 
-extern off_t records_written;
+extern off_t records_read;
 
 /* The number of records skipped at the start of the archive, when
    passing over members that are not deleted.  */
-static off_t records_skipped;
+off_t records_skipped;
 
 /* Move archive descriptor by COUNT records worth.  If COUNT is
    positive we move forward, else we move negative.  If it's a tape,
@@ -165,7 +166,9 @@ delete_archive_members (void)
 
   do
     {
-      enum read_header status = read_header (true);
+      enum read_header status = read_header (&current_header,
+                                             &current_stat_info,
+                                             read_header_x_raw);
 
       switch (status)
 	{
@@ -184,7 +187,7 @@ delete_archive_members (void)
 	      skip_member ();
 	      break;
 	    }
-	  
+
 	  /* Fall through.  */
 	case HEADER_SUCCESS_EXTENDED:
 	  logical_status = status;
@@ -260,10 +263,11 @@ delete_archive_members (void)
 
 	  if (current_block == record_end)
 	    flush_archive ();
-	  status = read_header (false);
-	  
+	  status = read_header (&current_header, &current_stat_info,
+	                        read_header_auto);
+
 	  xheader_decode (&current_stat_info);
-	  
+
 	  if (status == HEADER_ZERO_BLOCK && ignore_zeros_option)
 	    {
 	      set_next_block_after (current_header);
@@ -306,10 +310,10 @@ delete_archive_members (void)
 	    }
 	  /* Copy header.  */
 
-	  if (extended_header.size)
+	  if (current_stat_info.xhdr.size)
 	    {
-	      write_recent_bytes (extended_header.buffer,
-				  extended_header.size);
+	      write_recent_bytes (current_stat_info.xhdr.buffer,
+				  current_stat_info.xhdr.size);
 	    }
 	  else
 	    {
@@ -359,33 +363,32 @@ delete_archive_members (void)
 		write_record (1);
 	    }
 	}
-    }
 
-  if (logical_status == HEADER_END_OF_FILE)
-    {
-      /* Write the end of tape.  FIXME: we can't use write_eot here,
-	 as it gets confused when the input is at end of file.  */
+      if (logical_status == HEADER_END_OF_FILE)
+	{
+	  /* Write the end of tape.  FIXME: we can't use write_eot here,
+	     as it gets confused when the input is at end of file.  */
 
-      int total_zero_blocks = 0;
+	  int total_zero_blocks = 0;
 
-      do
+	  do
+	    {
+	      int zero_blocks = blocking_factor - new_blocks;
+	      memset (new_record + new_blocks, 0, BLOCKSIZE * zero_blocks);
+	      total_zero_blocks += zero_blocks;
+	      write_record (total_zero_blocks < 2);
+	    }
+	  while (total_zero_blocks < 2);
+	}
+
+      if (! acting_as_filter && ! _isrmt (archive))
 	{
-	  int zero_blocks = blocking_factor - new_blocks;
-	  memset (new_record + new_blocks, 0, BLOCKSIZE * zero_blocks);
-	  total_zero_blocks += zero_blocks;
-	  write_record (total_zero_blocks < 2);
+	  if (sys_truncate (archive))
+	    truncate_warn (archive_name_array[0]);
 	}
-      while (total_zero_blocks < 2);
     }
-
   free (new_record);
 
-  if (! acting_as_filter && ! _isrmt (archive))
-    {
-      if (sys_truncate (archive))
-	truncate_warn (archive_name_array[0]);
-    }
-
   close_archive ();
   names_notfound ();
 }