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Introduce lib finalize method #184

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Introduce lib finalize method #184

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15 changes: 13 additions & 2 deletions pkcs11/_pkcs11.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -1435,6 +1435,8 @@ cdef class lib:
pkcs11.types.
"""

cdef bint _finalized

cdef public str so
cdef public str manufacturer_id
cdef public str library_description
Expand Down Expand Up @@ -1509,6 +1511,7 @@ cdef class lib:
assertRV(_funclist.C_Initialize(NULL))

def __init__(self, so):
self._finalized = False
self.so = so
cdef CK_INFO info

Expand Down Expand Up @@ -1648,14 +1651,22 @@ cdef class lib:
return Slot(self, slot_id, slotDescription, manufacturerID,
info.hardwareVersion, info.firmwareVersion, info.flags)

def finalize(self):
if _funclist != NULL and not self._finalized:
with nogil:
assertRV(_funclist.C_Finalize(NULL))
self._finalized = True

def reinitialize(self):
if _funclist != NULL:
with nogil:
assertRV(_funclist.C_Finalize(NULL))
if not self._finalized:
assertRV(_funclist.C_Finalize(NULL))
assertRV(_funclist.C_Initialize(NULL))
self._finalized = False

def __dealloc__(self):
if _funclist != NULL:
if _funclist != NULL and not self._finalized:
with nogil:
assertRV(_funclist.C_Finalize(NULL))

Expand Down