Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/shared/resize-fs.h b/src/shared/resize-fs.h
new file mode 100644
index 0000000..b40943c
--- /dev/null
+++ b/src/shared/resize-fs.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <inttypes.h>
+
+#include "stat-util.h"
+
+int resize_fs(int fd, uint64_t sz, uint64_t *ret_size);
+
+#define BTRFS_MINIMAL_SIZE (256U*1024U*1024U)
+#define XFS_MINIMAL_SIZE (300U*1024U*1024U)
+#define EXT4_MINIMAL_SIZE (1024U*1024U)
+
+uint64_t minimal_size_by_fs_magic(statfs_f_type_t magic);
+uint64_t minimal_size_by_fs_name(const char *str);
+
+bool fs_can_online_shrink_and_grow(statfs_f_type_t magic);