List of storages. Storages are described as Bus:Location:StorageId. E.g. usb:2,4:1234. Storage name is in the same format as EnumerateStorages. Storage name is in the same format as EnumerateStorages. Mode to open the storage in. Currently the only valid mode is "readonly". Handle to the storage. Empty on failure. Handle to the storage from OpenStorage. Handle to the storage from OpenStorage. Absolute path with root as the root of the storage. Handle to the storage from OpenStorage. Handle to the storage from OpenStorage. Absolute path with root as the root of the storage. The offset into the file in bytes. The number of bytes to read. At most 1 MiB. Handle to the storage from OpenStorage. The offset into the file in bytes. The number of bytes to read. At most 1 MiB. Handle to the storage from OpenStorage. Absolute path with root as the root of the storage. Handle to the storage from OpenStorage. Test method to verify that the MTP service is working. Boolean indicating whether the MTP service is alive. Storage name is in the same format as EnumerateStorages. Storage name is in the same format as EnumerateStorages.