diff options
Diffstat (limited to 'archivers/libarchive/files/libarchive/archive_read_support_format_empty.c')
| -rw-r--r-- | archivers/libarchive/files/libarchive/archive_read_support_format_empty.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/archivers/libarchive/files/libarchive/archive_read_support_format_empty.c b/archivers/libarchive/files/libarchive/archive_read_support_format_empty.c deleted file mode 100644 index 518fdcb4913..00000000000 --- a/archivers/libarchive/files/libarchive/archive_read_support_format_empty.c +++ /dev/null @@ -1,93 +0,0 @@ -/*- - * 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: head/lib/libarchive/archive_read_support_format_empty.c 191524 2009-04-26 18:24:14Z kientzle $"); - -#include "archive.h" -#include "archive_entry.h" -#include "archive_private.h" -#include "archive_read_private.h" - -static int archive_read_format_empty_bid(struct archive_read *); -static int archive_read_format_empty_read_data(struct archive_read *, - const void **, size_t *, off_t *); -static int archive_read_format_empty_read_header(struct archive_read *, - struct archive_entry *); -int -archive_read_support_format_empty(struct archive *_a) -{ - struct archive_read *a = (struct archive_read *)_a; - int r; - - r = __archive_read_register_format(a, - NULL, - NULL, - archive_read_format_empty_bid, - NULL, - archive_read_format_empty_read_header, - archive_read_format_empty_read_data, - NULL, - NULL); - - return (r); -} - - -static int -archive_read_format_empty_bid(struct archive_read *a) -{ - ssize_t avail; - - (void)__archive_read_ahead(a, 1, &avail); - if (avail != 0) - return (-1); - return (1); -} - -static int -archive_read_format_empty_read_header(struct archive_read *a, - struct archive_entry *entry) -{ - (void)a; /* UNUSED */ - (void)entry; /* UNUSED */ - - a->archive.archive_format = ARCHIVE_FORMAT_EMPTY; - a->archive.archive_format_name = "Empty file"; - - return (ARCHIVE_EOF); -} - -static int -archive_read_format_empty_read_data(struct archive_read *a, - const void **buff, size_t *size, off_t *offset) -{ - (void)a; /* UNUSED */ - (void)buff; /* UNUSED */ - (void)size; /* UNUSED */ - (void)offset; /* UNUSED */ - - return (ARCHIVE_EOF); -} |