From 2b344ea808dadb860396e7b95c5f0846db5d04b6 Mon Sep 17 00:00:00 2001 From: Mike Yuan Date: Mon, 18 Sep 2023 20:31:59 +0800 Subject: test: introduce TEST-83-BTRFS The Ubuntu CIs are deny-listed because the shipped btrfs-progs is too old, i.e. doesn't support the recently-added 'filesystem mkswapfile' command. --- src/test/test-btrfs-physical-offset.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/test/test-btrfs-physical-offset.c (limited to 'src/test/test-btrfs-physical-offset.c') diff --git a/src/test/test-btrfs-physical-offset.c b/src/test/test-btrfs-physical-offset.c new file mode 100644 index 0000000000..bcc6252381 --- /dev/null +++ b/src/test/test-btrfs-physical-offset.c @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include + +#include "btrfs-util.h" +#include "fd-util.h" +#include "format-util.h" +#include "log.h" +#include "memory-util.h" + +int main(int argc, char *argv[]) { + _cleanup_close_ int fd = -EBADF; + uint64_t offset; + int r; + + assert(argc == 2); + assert(!isempty(argv[1])); + + fd = open(argv[1], O_RDONLY|O_CLOEXEC|O_NOCTTY); + if (fd < 0) { + log_error_errno(fd, "Failed to open '%s': %m", argv[1]); + return EXIT_FAILURE; + } + + r = btrfs_get_file_physical_offset_fd(fd, &offset); + if (r < 0) { + log_error_errno(r, "Failed to get physical offset of '%s': %m", argv[1]); + return EXIT_FAILURE; + } + + printf("%" PRIu64 "\n", offset / page_size()); + return EXIT_SUCCESS; +} -- cgit v1.2.3