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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-09-13 13:37:42 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-09-16 09:34:35 +0200
commitf757737060d4daebb24a32e90d912661428708a8 (patch)
treea6e96145d4fc540e435c13a69c924329db2edb6d /lib/tar/skip.c
parentc1a2cb729bd5bb5fdadf00cb3968bbc541f79750 (diff)
Remodel libtar/tar2sqfs to read data from an istream_t
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/tar/skip.c')
-rw-r--r--lib/tar/skip.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/lib/tar/skip.c b/lib/tar/skip.c
deleted file mode 100644
index 36cd470..0000000
--- a/lib/tar/skip.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * skip.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include "tar.h"
-
-#include <stdio.h>
-
-static int skip_bytes(FILE *fp, sqfs_u64 size)
-{
- unsigned char buffer[1024];
- size_t diff;
-
- while (size != 0) {
- diff = sizeof(buffer);
- if (diff > size)
- diff = size;
-
- if (read_retry("reading tar record padding", fp, buffer, diff))
- return -1;
-
- size -= diff;
- }
-
- return 0;
-}
-
-int skip_padding(FILE *fp, sqfs_u64 size)
-{
- size_t tail = size % 512;
-
- return tail ? skip_bytes(fp, 512 - tail) : 0;
-}
-
-int skip_entry(FILE *fp, sqfs_u64 size)
-{
- size_t tail = size % 512;
-
- return skip_bytes(fp, tail ? (size + 512 - tail) : size);
-}