From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sat, 3 Jan 2015 13:58:15 +0100
Subject: patch to Vanilla Tomato 1.28

---
 .../e2fsprogs/old_e2fsprogs/ext2fs/getsectsize.c   | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 release/src/router/busybox/e2fsprogs/old_e2fsprogs/ext2fs/getsectsize.c

(limited to 'release/src/router/busybox/e2fsprogs/old_e2fsprogs/ext2fs/getsectsize.c')

diff --git a/release/src/router/busybox/e2fsprogs/old_e2fsprogs/ext2fs/getsectsize.c b/release/src/router/busybox/e2fsprogs/old_e2fsprogs/ext2fs/getsectsize.c
new file mode 100644
index 00000000..163ec65e
--- /dev/null
+++ b/release/src/router/busybox/e2fsprogs/old_e2fsprogs/ext2fs/getsectsize.c
@@ -0,0 +1,58 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * getsectsize.c --- get the sector size of a device.
+ *
+ * Copyright (C) 1995, 1995 Theodore Ts'o.
+ * Copyright (C) 2003 VMware, Inc.
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ * %End-Header%
+ */
+
+#include <stdio.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <fcntl.h>
+#ifdef HAVE_LINUX_FD_H
+#include <sys/ioctl.h>
+#include <linux/fd.h>
+#endif
+
+#if defined(__linux__) && defined(_IO) && !defined(BLKSSZGET)
+#define BLKSSZGET  _IO(0x12,104)/* get block device sector size */
+#endif
+
+#include "ext2_fs.h"
+#include "ext2fs.h"
+
+/*
+ * Returns the number of blocks in a partition
+ */
+errcode_t ext2fs_get_device_sectsize(const char *file, int *sectsize)
+{
+	int	fd;
+
+#ifdef CONFIG_LFS
+	fd = open64(file, O_RDONLY);
+#else
+	fd = open(file, O_RDONLY);
+#endif
+	if (fd < 0)
+		return errno;
+
+#ifdef BLKSSZGET
+	if (ioctl(fd, BLKSSZGET, sectsize) >= 0) {
+		close(fd);
+		return 0;
+	}
+#endif
+	*sectsize = 0;
+	close(fd);
+	return 0;
+}
-- 
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