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authorLennart Poettering <lennart@poettering.net>2014-12-25 03:19:19 +0100
committerLennart Poettering <lennart@poettering.net>2014-12-25 03:19:19 +0100
commit10f9c75519671e7c7ab8993b54fe22da7c2d0c38 (patch)
tree78777a123c0261f892af164581884f8a07756203 /src/test/test-btrfs.c
parent5fa89b2cb366d533e56a9b7a9ce548480776f973 (diff)
machined: beef up machined image listing with creation/modification times of subvolumes
We make use of the btrfs subvol crtime for this, and for gpt images of a manually managed xattr, if we can.
Diffstat (limited to 'src/test/test-btrfs.c')
-rw-r--r--src/test/test-btrfs.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/src/test/test-btrfs.c b/src/test/test-btrfs.c
index 7c4cc55442..4a08c72fbb 100644
--- a/src/test/test-btrfs.c
+++ b/src/test/test-btrfs.c
@@ -20,13 +20,36 @@
***/
#include <stdlib.h>
+#include <fcntl.h>
#include "log.h"
-#include "btrfs-util.h"
#include "fileio.h"
+#include "util.h"
+#include "btrfs-util.h"
int main(int argc, char *argv[]) {
int r;
+ BtrfsSubvolInfo info;
+ char ts[FORMAT_TIMESTAMP_MAX];
+ int fd;
+
+ fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY);
+ if (fd < 0)
+ log_error_errno(errno, "Failed to open root directory: %m");
+ else {
+ r = btrfs_subvol_get_info_fd(fd, &info);
+ if (r < 0)
+ log_error_errno(r, "Failed to get subvolume info: %m");
+ else {
+ log_info("otime: %s", format_timestamp(ts, sizeof(ts), info.otime));
+ log_info("read-only: %s", yes_no(info.read_only));
+ }
+
+ r = btrfs_subvol_get_read_only_fd(fd);
+ assert_se(r >= 0);
+
+ log_info("read-only: %s", yes_no(r));
+ }
r = btrfs_subvol_make("/xxxtest");
if (r < 0)