C++ (Cpp) dsl_prop_nvlist_add_uint64 Beispiele

Beispiel #1

Datei: dsl_dir.c Projekt: roddi/maczfs-10a286

void
dsl_dir_stats(dsl_dir_t *dd, nvlist_t *nv)
{
	mutex_enter(&dd->dd_lock);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USED, dd->dd_used_bytes);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_QUOTA, dd->dd_phys->dd_quota);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_RESERVATION,
	    dd->dd_phys->dd_reserved);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_COMPRESSRATIO,
	    dd->dd_phys->dd_compressed_bytes == 0 ? 100 :
	    (dd->dd_phys->dd_uncompressed_bytes * 100 /
	    dd->dd_phys->dd_compressed_bytes));
	mutex_exit(&dd->dd_lock);

	rw_enter(&dd->dd_pool->dp_config_rwlock, RW_READER);
	if (dsl_dir_is_clone(dd)) {
		dsl_dataset_t *ds;
		char buf[MAXNAMELEN];

		VERIFY(0 == dsl_dataset_hold_obj(dd->dd_pool,
		    dd->dd_phys->dd_origin_obj, FTAG, &ds));
		dsl_dataset_name(ds, buf);
		dsl_dataset_rele(ds, FTAG);
		dsl_prop_nvlist_add_string(nv, ZFS_PROP_ORIGIN, buf);
	}
	rw_exit(&dd->dd_pool->dp_config_rwlock);
}

Beispiel #2

Datei: dsl_bookmark.c Projekt: openzfsonosx/zfs

int
dsl_get_bookmarks_impl(dsl_dataset_t *ds, nvlist_t *props, nvlist_t *outnvl)
{
	int err = 0;
	zap_cursor_t zc;
	zap_attribute_t attr;
	dsl_pool_t *dp = ds->ds_dir->dd_pool;

	uint64_t bmark_zapobj = ds->ds_bookmarks;
	if (bmark_zapobj == 0)
		return (0);

	for (zap_cursor_init(&zc, dp->dp_meta_objset, bmark_zapobj);
	    zap_cursor_retrieve(&zc, &attr) == 0;
	    zap_cursor_advance(&zc)) {
		nvlist_t *out_props;
		char *bmark_name = attr.za_name;
		zfs_bookmark_phys_t bmark_phys = { 0 };

		err = dsl_dataset_bmark_lookup(ds, bmark_name, &bmark_phys);
		ASSERT3U(err, !=, ENOENT);
		if (err != 0)
			break;

		out_props = fnvlist_alloc();
		if (nvlist_exists(props,
		    zfs_prop_to_name(ZFS_PROP_GUID))) {
			dsl_prop_nvlist_add_uint64(out_props,
			    ZFS_PROP_GUID, bmark_phys.zbm_guid);
		}
		if (nvlist_exists(props,
		    zfs_prop_to_name(ZFS_PROP_CREATETXG))) {
			dsl_prop_nvlist_add_uint64(out_props,
			    ZFS_PROP_CREATETXG, bmark_phys.zbm_creation_txg);
		}
		if (nvlist_exists(props,
		    zfs_prop_to_name(ZFS_PROP_CREATION))) {
			dsl_prop_nvlist_add_uint64(out_props,
			    ZFS_PROP_CREATION, bmark_phys.zbm_creation_time);
		}
		if (nvlist_exists(props,
		    zfs_prop_to_name(ZFS_PROP_IVSET_GUID))) {
			dsl_prop_nvlist_add_uint64(out_props,
			    ZFS_PROP_IVSET_GUID, bmark_phys.zbm_ivset_guid);
		}

		fnvlist_add_nvlist(outnvl, bmark_name, out_props);
		fnvlist_free(out_props);
	}
	zap_cursor_fini(&zc);
	return (err);
}

Beispiel #3

Datei: dmu_objset.c Projekt: harshada/zfs

void
dmu_objset_stats(objset_t *os, nvlist_t *nv)
{
	ASSERT(os->os->os_dsl_dataset ||
	    os->os->os_phys->os_type == DMU_OST_META);

	if (os->os->os_dsl_dataset != NULL)
		dsl_dataset_stats(os->os->os_dsl_dataset, nv);

	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_TYPE,
	    os->os->os_phys->os_type);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USERACCOUNTING,
	    dmu_objset_userspace_present(os));
}

Beispiel #4

Datei: zfs_vfsops.c Projekt: roddi/mac-zfs

int
zfs_get_stats(objset_t *os, nvlist_t *nv)
{
	int error;
	uint64_t val;

	error = zap_lookup(os, MASTER_NODE_OBJ, ZPL_VERSION_STR, 8, 1, &val);
	if (error == 0)
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_VERSION, val);

	return (error);
}

Beispiel #5

Datei: zvol.c Projekt: pscedu/zfs-fuse

int
zvol_get_stats(objset_t *os, nvlist_t *nv)
{
	int error;
	dmu_object_info_t doi;
	uint64_t val;

	error = zap_lookup(os, ZVOL_ZAP_OBJ, "size", 8, 1, &val);
	if (error)
		return (error);

	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_VOLSIZE, val);

	error = dmu_object_info(os, ZVOL_OBJ, &doi);

	if (error == 0) {
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_VOLBLOCKSIZE,
		    doi.doi_data_block_size);
	}

	return (error);
}

Beispiel #6

Datei: zvol.c Projekt: alek-p/zfs

/*
 * ZFS_IOC_OBJSET_STATS entry point.
 */
int
zvol_get_stats(objset_t *os, nvlist_t *nv)
{
	int error;
	dmu_object_info_t *doi;
	uint64_t val;

	error = zap_lookup(os, ZVOL_ZAP_OBJ, "size", 8, 1, &val);
	if (error)
		return (SET_ERROR(error));

	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_VOLSIZE, val);
	doi = kmem_alloc(sizeof (dmu_object_info_t), KM_SLEEP);
	error = dmu_object_info(os, ZVOL_OBJ, doi);

	if (error == 0) {
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_VOLBLOCKSIZE,
		    doi->doi_data_block_size);
	}

	kmem_free(doi, sizeof (dmu_object_info_t));

	return (SET_ERROR(error));
}

Beispiel #7

Datei: dsl_dir.c Projekt: ChristosKa/freebsd

void
dsl_dir_stats(dsl_dir_t *dd, nvlist_t *nv)
{
	mutex_enter(&dd->dd_lock);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USED,
	    dd->dd_phys->dd_used_bytes);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_QUOTA, dd->dd_phys->dd_quota);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_RESERVATION,
	    dd->dd_phys->dd_reserved);
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_COMPRESSRATIO,
	    dd->dd_phys->dd_compressed_bytes == 0 ? 100 :
	    (dd->dd_phys->dd_uncompressed_bytes * 100 /
	    dd->dd_phys->dd_compressed_bytes));
	dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_LOGICALUSED,
	    dd->dd_phys->dd_uncompressed_bytes);
	if (dd->dd_phys->dd_flags & DD_FLAG_USED_BREAKDOWN) {
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USEDSNAP,
		    dd->dd_phys->dd_used_breakdown[DD_USED_SNAP]);
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USEDDS,
		    dd->dd_phys->dd_used_breakdown[DD_USED_HEAD]);
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USEDREFRESERV,
		    dd->dd_phys->dd_used_breakdown[DD_USED_REFRSRV]);
		dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USEDCHILD,
		    dd->dd_phys->dd_used_breakdown[DD_USED_CHILD] +
		    dd->dd_phys->dd_used_breakdown[DD_USED_CHILD_RSRV]);
	}
	mutex_exit(&dd->dd_lock);

	if (dsl_dir_is_clone(dd)) {
		dsl_dataset_t *ds;
		char buf[MAXNAMELEN];

		VERIFY0(dsl_dataset_hold_obj(dd->dd_pool,
		    dd->dd_phys->dd_origin_obj, FTAG, &ds));
		dsl_dataset_name(ds, buf);
		dsl_dataset_rele(ds, FTAG);
		dsl_prop_nvlist_add_string(nv, ZFS_PROP_ORIGIN, buf);
	}
}