text: /*-
   * Copyright (c) 2003-2007 Tim Kientzle
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include "archive_platform.h"
  __FBSDID("$FreeBSD: src/lib/libarchive/archive_read_extract.c,v 1.61 2008/05/26 17:00:22 kientzle Exp $");
  
  #ifdef HAVE_ERRNO_H
  #include <errno.h>
  #endif
  
  #include "archive.h"
  #include "archive_entry.h"
  #include "archive_private.h"
  #include "archive_read_private.h"
  
  int
  archive_read_extract(struct archive *_a, struct archive_entry *entry, int flags)
  {
  	struct archive_read_extract *extract;
  	struct archive_read * a = (struct archive_read *)_a;
  
  	extract = __archive_read_get_extract(a);
  	if (extract == NULL)
  		return (ARCHIVE_FATAL);
  
  	/* If we haven't initialized the archive_write_disk object, do it now. */
  	if (extract->ad == NULL) {
  		extract->ad = archive_write_disk_new();
  		if (extract->ad == NULL) {
  			archive_set_error(&a->archive, ENOMEM, "Can't extract");
  			return (ARCHIVE_FATAL);
  		}
  		archive_write_disk_set_standard_lookup(extract->ad);
  	}
  
  	archive_write_disk_set_options(extract->ad, flags);
  	return (archive_read_extract2(&a->archive, entry, extract->ad));
  }
  