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| author | Michael Adam <obnox@samba.org> | 2013-06-01 02:14:41 +0200 |
|---|---|---|
| committer | Karolin Seeger <kseeger@samba.org> | 2014-01-13 10:17:21 +0100 |
| commit | 8422130ddbd0c7ed3b926bdfbba5da1b7f2b7536 (patch) | |
| tree | 5cffeb948ba53dc4727746d9f2784f0c2f031f6b | |
| parent | c4b12f3ed3a7b45610abf002fa885fd1af39735c (diff) | |
| download | samba-8422130ddbd0c7ed3b926bdfbba5da1b7f2b7536.tar.gz | |
shadow_copy2: implement disk_free
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit ea898ea1ac1cc9364c5b7396db3902aeb114cfb8)
| -rw-r--r-- | source3/modules/vfs_shadow_copy2.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/source3/modules/vfs_shadow_copy2.c b/source3/modules/vfs_shadow_copy2.c index 1cf65127dd7..7e56b297ce2 100644 --- a/source3/modules/vfs_shadow_copy2.c +++ b/source3/modules/vfs_shadow_copy2.c @@ -1578,6 +1578,42 @@ static int shadow_copy2_get_real_filename(struct vfs_handle_struct *handle, return ret; } +static uint64_t shadow_copy2_disk_free(vfs_handle_struct *handle, + const char *path, bool small_query, + uint64_t *bsize, uint64_t *dfree, + uint64_t *dsize) +{ + time_t timestamp; + char *stripped; + ssize_t ret; + int saved_errno; + char *conv; + + if (!shadow_copy2_strip_snapshot(talloc_tos(), handle, path, + ×tamp, &stripped)) { + return -1; + } + if (timestamp == 0) { + return SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, + bsize, dfree, dsize); + } + + conv = shadow_copy2_convert(talloc_tos(), handle, stripped, timestamp); + TALLOC_FREE(stripped); + if (conv == NULL) { + return -1; + } + + ret = SMB_VFS_NEXT_DISK_FREE(handle, conv, small_query, bsize, dfree, + dsize); + + saved_errno = errno; + TALLOC_FREE(conv); + errno = saved_errno; + + return ret; +} + static int shadow_copy2_connect(struct vfs_handle_struct *handle, const char *service, const char *user) { @@ -1816,6 +1852,7 @@ static int shadow_copy2_connect(struct vfs_handle_struct *handle, static struct vfs_fn_pointers vfs_shadow_copy2_fns = { .connect_fn = shadow_copy2_connect, .opendir_fn = shadow_copy2_opendir, + .disk_free_fn = shadow_copy2_disk_free, .rename_fn = shadow_copy2_rename, .link_fn = shadow_copy2_link, .symlink_fn = shadow_copy2_symlink, |