// Re-read ZFS pool properties and features, refresh Pool.Properties and
// Pool.Features map
func (pool *Pool) ReloadProperties() (err error) {
propList := C.read_zpool_properties(pool.list.zph)
if propList == nil {
err = LastError()
return
}
pool.Properties = make([]Property, PoolNumProps+1)
next := propList
for next != nil {
pool.Properties[next.property] = Property{Value: C.GoString(&(next.value[0])), Source: C.GoString(&(next.source[0]))}
next = C.next_property(next)
}
C.free_properties(propList)
// read features
pool.Features = map[string]string{
"async_destroy": "disabled",
"empty_bpobj": "disabled",
"lz4_compress": "disabled"}
for name, _ := range pool.Features {
pool.GetFeature(name)
}
return
}
// Reload and return single specified property. This also reloads requested
// property in Properties map.
func (d *Dataset) GetProperty(p ZFSProp) (prop Property, err error) {
if d.list == nil {
err = errors.New(msgDatasetIsNil)
return
}
var plist *C.property_list_t
plist = C.new_property_list()
defer C.free_properties(plist)
errcode := C.read_dataset_property(d.list.zh, plist, C.int(p))
if errcode != 0 {
err = LastError()
return
}
prop = Property{Value: C.GoString(&(*plist).value[0]),
Source: C.GoString(&(*plist).source[0])}
d.Properties[p] = prop
return
}
func (d *Dataset) ReloadProperties() (err error) {
if d.list == nil {
err = errors.New(msgDatasetIsNil)
return
}
var plist *C.property_list_t
plist = C.new_property_list()
defer C.free_properties(plist)
d.Properties = make(map[ZFSProp]Property)
for prop := ZFSPropType; prop < ZFSNumProps; prop++ {
errcode := C.read_dataset_property(d.list.zh, plist, C.int(prop))
if errcode != 0 {
continue
}
d.Properties[prop] = Property{Value: C.GoString(&(*plist).value[0]),
Source: C.GoString(&(*plist).source[0])}
}
return
}
