search for: btrfs_subvolume_get_default

btrfs_subvolume_get_default is for getting the default subvolume of a btrfs filesystem. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/btrfs.c | 39 +++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 18 ++++++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 58 insertions(+), 1 de...

On Friday 21 November 2014 13:17:59 Hu Tao wrote: > btrfs_subvolume_get_default is for getting the default subvolume of > a btrfs filesystem. > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > --- > daemon/btrfs.c | 38 ++++++++++++++++++++++++++++++++++++++ > generator/actions.ml | 9 +++++++++ > src/MAX_PROC_NR | 2 +- > 3 files c...

btrfs_subvolume_get_default is for getting the default subvolume of a btrfs filesystem. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/btrfs.c | 38 ++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 9 +++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 48 insertions(+), 1 deletion(-)...

On Fri, Nov 21, 2014 at 12:11:36PM +0100, Pino Toscano wrote: > On Friday 21 November 2014 13:17:59 Hu Tao wrote: > > btrfs_subvolume_get_default is for getting the default subvolume of > > a btrfs filesystem. > > > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > > --- > > daemon/btrfs.c | 38 ++++++++++++++++++++++++++++++++++++++ > > generator/actions.ml | 9 +++++++++ > > src/MAX_P...

btrfs_subvolume_get_default is for getting the default subvolume of a btrfs filesystem. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/btrfs.c | 38 ++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 9 +++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 48 insertions(+), 1 deletion(-)...

...gt; index 385b620..80c7ea7 100644 > --- a/generator/actions.ml > +++ b/generator/actions.ml > @@ -12027,6 +12027,15 @@ Set readahead (in 512-byte sectors) for the device. > > This uses the L<blockdev(8)> command." }; > > + { defaults with > + name = "btrfs_subvolume_get_default"; > + style = RInt64 "id", [Pathname "mountpoint"], []; > + proc_nr = Some 425; > + optional = Some "btrfs"; camel_name = "BTRFSSubvolumeGetDefault"; > + shortdesc = "get the default subvolume or snapshot of a filesystem&quot...

...fssubvolume_path); - free (ret->guestfs_int_btrfssubvolume_list_val); - } - free (ret); - - return NULL; -} - int do_btrfs_subvolume_set_default (int64_t id, const char *fs) { @@ -649,45 +513,6 @@ do_btrfs_subvolume_set_default (int64_t id, const char *fs) return 0; } -int64_t -do_btrfs_subvolume_get_default (const mountable_t *fs) -{ - const size_t MAX_ARGS = 64; - const char *argv[MAX_ARGS]; - size_t i = 0; - char *fs_buf = NULL; - CLEANUP_FREE char *err = NULL; - CLEANUP_FREE char *out = NULL; - int r; - int64_t ret = -1; - - fs_buf = mount (fs); - if (fs_buf == NULL) - goto error; - -...

...fssubvolume_path); - free (ret->guestfs_int_btrfssubvolume_list_val); - } - free (ret); - - return NULL; -} - int do_btrfs_subvolume_set_default (int64_t id, const char *fs) { @@ -649,45 +513,6 @@ do_btrfs_subvolume_set_default (int64_t id, const char *fs) return 0; } -int64_t -do_btrfs_subvolume_get_default (const mountable_t *fs) -{ - const size_t MAX_ARGS = 64; - const char *argv[MAX_ARGS]; - size_t i = 0; - char *fs_buf = NULL; - CLEANUP_FREE char *err = NULL; - CLEANUP_FREE char *out = NULL; - int r; - int64_t ret = -1; - - fs_buf = mount (fs); - if (fs_buf == NULL) - goto error; - -...

Hi, This is the part1 of improving btrfs support. This series adds missing parameters to btrfs_subvolume_snapshot and btrfs_subvolume_create, and adds two new API btrfs_subvolume_get_default and btrfs_subvolume_show. Other parts will follow. Regards, Hu changes: v2: - add 'once_had_no_optargs = true' for btrfs_subvolume_snapshot and btrfs_subvolume_create - improved documents for btrfs_subvolume_snapshot and btrfs_subvolume_create - coding style change (patch 5...

...s v2 series to add support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu changes: v2: - add tests for new APIs - combine btrfs_quota_enable and btrfs_quota_disable - following APIs changed to operate on Mountable_or_Path: btrfs_subvolume_get_default, btrfs_quota_enable, btrfs_quota_rescan. Hu Tao (11): daemon: btrfs: add helper functions mount and umount New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_enable New API: btrfs_quota_rescan New API: btrfs_qgroup_limit New API: btrfs_qgroup_crea...

...2110-1301 USA. *) -type btrfssubvolume = { - btrfssubvolume_id : int64; - btrfssubvolume_top_level_id : int64; - btrfssubvolume_path : string; -} - -val btrfs_subvolume_list : Mountable.t -> btrfssubvolume list +val btrfs_subvolume_list : Mountable.t -> Structs.btrfssubvolume list val btrfs_subvolume_get_default : Mountable.t -> int64 diff --git a/daemon/inspect_fs_windows.ml b/daemon/inspect_fs_windows.ml index e9d056cd9..8b2aad8d3 100644 --- a/daemon/inspect_fs_windows.ml +++ b/daemon/inspect_fs_windows.ml @@ -372,10 +372,10 @@ and map_registry_disk_blob devices blob = let offset = int_of_le64 of...

...2110-1301 USA. *) -type btrfssubvolume = { - btrfssubvolume_id : int64; - btrfssubvolume_top_level_id : int64; - btrfssubvolume_path : string; -} - -val btrfs_subvolume_list : Mountable.t -> btrfssubvolume list +val btrfs_subvolume_list : Mountable.t -> Structs.btrfssubvolume list val btrfs_subvolume_get_default : Mountable.t -> int64 diff --git a/daemon/inspect_fs_windows.ml b/daemon/inspect_fs_windows.ml index e9d056cd9..8b2aad8d3 100644 --- a/daemon/inspect_fs_windows.ml +++ b/daemon/inspect_fs_windows.ml @@ -372,10 +372,10 @@ and map_registry_disk_blob devices blob = let offset = int_of_le64 of...

Hi, This is the part1 of improving btrfs support. This series adds missing parameters to btrfs_subvolume_snapshot and btrfs_subvolume_create, and adds two new API btrfs_subvolume_get_default and btrfs_subvolume_show. Other parts will follow. Regards, Hu Hu Tao (6): btrfs: correct words about subvolume and snapshot btrfs: add optional parameter `ro' to btrfs_subvolume_snapshot btrfs: add optional parameter `qgroupid' to btrfs_subvolume_snapshot btrfs: add optional pa...

...) - check the return value of sysroot_path (patch 1) - check fs_buf rather than fs (patch 1) - fprintf (stderr,...) -> reply_with_error() v2: - add tests for new APIs - combine btrfs_quota_enable and btrfs_quota_disable - following APIs changed to operate on Mountable_or_Path: btrfs_subvolume_get_default, btrfs_quota_enable, btrfs_quota_rescan. Hu Tao (11): daemon: btrfs: add helper functions mount and umount New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_enable New API: btrfs_quota_rescan New API: btrfs_qgroup_limit New API: btrfs_qgroup_cr...

On Wednesday 26 November 2014 17:04:03 Hu Tao wrote: > This is the part1 of improving btrfs support. This series adds missing > parameters to btrfs_subvolume_snapshot and btrfs_subvolume_create, and > adds two new API btrfs_subvolume_get_default and btrfs_subvolume_show. > > Other parts will follow. > > Regards, > Hu > > changes: > v2: > - add 'once_had_no_optargs = true' for btrfs_subvolume_snapshot and > btrfs_subvolume_create > - improved documents for btrfs_subvolume_snapshot and >...

Hi, as a followup for the signature fix for mount_vfs [1], here it is a patch series to generate automatically most of the OCaml interfaces of daemon actions. Only the Lvm and Mount modules are left with hand-written interfaces. [1] https://www.redhat.com/archives/libguestfs/2018-April/msg00059.html Thanks, Pino Toscano (3): daemon: directly use Optgroups daemon: use the structs from the

Hi, This series adds support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu Hu Tao (8): New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_enable New API: btrfs_quota_disable New API: btrfs_quota_rescan New API: btrfs_qgroup_limit New API: btrfs_qgroup_create New API: btrfs_qgroup_destroy daemon/btrfs.c | 412 +++++++++++++++++++++++++++++++++++++++++++++++++++ g...

Hi, as a followup for the signature fix for mount_vfs [1], here it is a patch series to generate automatically all the OCaml interfaces of daemon actions. [1] https://www.redhat.com/archives/libguestfs/2018-April/msg00059.html Thanks, Pino Toscano (5): daemon: directly use Optgroups daemon: use the structs from the Structs module daemon: move Lvm.lv_canonical to new Lvm_utils module

...hen ( + let vols = Btrfs.btrfs_subvolume_list mountable in + + (* Filter out the default subvolume. You can access that by + * simply mounting the whole device, so we will add the whole + * device at the beginning of the returned list instead. + *) + let default_volume = Btrfs.btrfs_subvolume_get_default mountable in + let vols = + List.filter ( + fun { Btrfs.btrfssubvolume_id = id } -> id <> default_volume + ) vols in + + Some ( + (mountable, vfs_type) (* whole device = default volume *) + :: List.map ( + fun { Btrfs.btrfssubvolume_path = path }...

...* You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - *) - -val btrfs_subvolume_list : Mountable.t -> Structs.btrfssubvolume list -val btrfs_subvolume_get_default : Mountable.t -> int64 diff --git a/daemon/devsparts.mli b/daemon/devsparts.mli deleted file mode 100644 index 7b669c269..000000000 --- a/daemon/devsparts.mli +++ /dev/null @@ -1,25 +0,0 @@ -(* guestfs-inspection - * Copyright (C) 2009-2018 Red Hat Inc. - * - * This program is free software; you...