pyocf: Add on_init/on_deinit to VolumeOps
@@ -42,6 +42,8 @@ class VolumeOps(Structure):
SUBMIT_METADATA = CFUNCTYPE(None, c_void_p)
SUBMIT_DISCARD = CFUNCTYPE(None, c_void_p)
SUBMIT_WRITE_ZEROES = CFUNCTYPE(None, c_void_p)
+ ON_INIT = CFUNCTYPE(c_int, c_void_p)
+ ON_DEINIT = CFUNCTYPE(None, c_void_p)
OPEN = CFUNCTYPE(c_int, c_void_p, c_void_p)
CLOSE = CFUNCTYPE(None, c_void_p)
GET_MAX_IO_SIZE = CFUNCTYPE(c_uint, c_void_p)
@@ -53,6 +55,8 @@ class VolumeOps(Structure):
("_submit_metadata", SUBMIT_METADATA),
("_submit_discard", SUBMIT_DISCARD),
("_submit_write_zeroes", SUBMIT_WRITE_ZEROES),
+ ("_on_init", ON_INIT),
+ ("_on_deinit", ON_DEINIT),
("_open", OPEN),
("_close", CLOSE),
("_get_length", GET_LENGTH),
@@ -119,6 +123,13 @@ class Volume:
def _submit_write_zeroes(write_zeroes):
raise NotImplementedError
+ @VolumeOps.ON_INIT
+ def _on_init(ref):
+ return 0
+
+ @VolumeOps.ON_DEINIT
+ def _on_deinit(ref):
+ return
@VolumeOps.OPEN
def _open(ref, params):
@@ -157,6 +168,8 @@ class Volume:
_close=_close,
_get_max_io_size=_get_max_io_size,
_get_length=_get_length,
+ _on_init=_on_init,
+ _on_deinit=_on_deinit,
)
return Volume._ops_[cls]
