func (c *VirConnection) LookupStorageVolByKey(key string) (VirStorageVol, error) {
cKey := C.CString(key)
defer C.free(unsafe.Pointer(cKey))
ptr := C.virStorageVolLookupByKey(c.ptr, cKey)
if ptr == nil {
return VirStorageVol{}, GetLastError()
}
return VirStorageVol{ptr: ptr}, nil
}
// LookupStorageVolumeByKey fetches a pointer to a storage volume based on its
// globally unique key.
// "Free" should be used to free the resources after the storage volume object
// is no longer needed.
func (conn Connection) LookupStorageVolumeByKey(key string) (StorageVolume, error) {
cKey := C.CString(key)
defer C.free(unsafe.Pointer(cKey))
conn.log.Printf("looking up storage volume by key = %v...\n", key)
cVol := C.virStorageVolLookupByKey(conn.virConnect, cKey)
if cVol == nil {
err := LastError()
conn.log.Printf("an error occurred: %v\n", err)
return StorageVolume{}, err
}
conn.log.Println("volume found")
vol := StorageVolume{
log: conn.log,
virStorageVol: cVol,
}
return vol, nil
}
