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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/test/test-btrfs-physical-offset.c
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/test-btrfs-physical-offset.c')
-rw-r--r--src/test/test-btrfs-physical-offset.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/test-btrfs-physical-offset.c b/src/test/test-btrfs-physical-offset.c
new file mode 100644
index 0000000..221c08e
--- /dev/null
+++ b/src/test/test-btrfs-physical-offset.c
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <errno.h>
+#include <fcntl.h>
+
+#include "btrfs-util.h"
+#include "fd-util.h"
+#include "format-util.h"
+#include "log.h"
+#include "memory-util.h"
+#include "tests.h"
+
+int main(int argc, char *argv[]) {
+ _cleanup_close_ int fd = -EBADF;
+ uint64_t offset;
+ int r;
+
+ assert(argc == 2);
+ assert(!isempty(argv[1]));
+
+ test_setup_logging(LOG_DEBUG);
+
+ fd = open(argv[1], O_RDONLY|O_CLOEXEC|O_NOCTTY);
+ if (fd < 0) {
+ log_error_errno(errno, "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;
+}