func (v *VirStorageVol) GetInfo() (VirStorageVolInfo, error) {
vi := VirStorageVolInfo{}
var ptr C.virStorageVolInfo
result := C.virStorageVolGetInfo(v.ptr, (*C.virStorageVolInfo)(unsafe.Pointer(&ptr)))
if result == -1 {
return vi, GetLastError()
}
vi.ptr = ptr
return vi, nil
}
// InfoCapacity fetches volatile information about the storage volume:
// current capacity.
func (vol StorageVolume) InfoCapacity() (uint64, error) {
var cInfo C.virStorageVolInfo
vol.log.Println("reading storage volume capacity...")
cRet := C.virStorageVolGetInfo(vol.virStorageVol, &cInfo)
ret := int32(cRet)
if ret == -1 {
err := LastError()
vol.log.Printf("an error occurred: %v\n", err)
return 0, err
}
capacity := uint64(cInfo.capacity)
vol.log.Printf("capacity: %v\n", capacity)
return capacity, nil
}
// InfoAllocation fetches volatile information about the storage volume:
// current allocation.
func (vol StorageVolume) InfoAllocation() (uint64, error) {
var cInfo C.virStorageVolInfo
vol.log.Println("reading storage volume allocation...")
cRet := C.virStorageVolGetInfo(vol.virStorageVol, &cInfo)
ret := int32(cRet)
if ret == -1 {
err := LastError()
vol.log.Printf("an error occurred: %v\n", err)
return 0, err
}
allocation := uint64(cInfo.allocation)
vol.log.Printf("allocation: %v\n", allocation)
return allocation, nil
}
// InfoType fetches volatile information about the storage volume:
// current type.
func (vol StorageVolume) InfoType() (StorageVolumeType, error) {
var cInfo C.virStorageVolInfo
vol.log.Println("reading storage volume type...")
cRet := C.virStorageVolGetInfo(vol.virStorageVol, &cInfo)
ret := int32(cRet)
if ret == -1 {
err := LastError()
vol.log.Printf("an error occurred: %v\n", err)
return 0, err
}
typ := StorageVolumeType(cInfo._type)
vol.log.Printf("type: %v\n", typ)
return typ, nil
}