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python: use wrapped notmuch_*_t types instead of raw pointers

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Now that types are checked correctly, we also need to make sure that all the
arguments actually are instances of these types. Otherwise the function calls
will fail and raise an exception similar to this one:
   ctypes.ArgumentError: argument 3: <type 'exceptions.TypeError'>: expected
   LP_LP_NotmuchMessageS instance instead of pointer to c_void_p
This commit is contained in:
Thomas Jost 2011-12-06 11:03:22 +01:00 committed by Sebastian Spaeth
parent 672b6337b4
commit 71e0082eff
1 changed files with 4 additions and 3 deletions
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7
bindings/python/notmuch/database.py
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@ -79,6 +79,7 @@ class Database(object):
_open = nmlib.notmuch_database_open
_open.argtypes = [c_char_p, c_uint]
_open.restype = NotmuchDatabaseP
#_open.restype = c_void_p
"""notmuch_database_upgrade"""
_upgrade = nmlib.notmuch_database_upgrade
@ -385,7 +386,7 @@ class Database(object):
be added.
"""
self._assert_db_is_initialized()
msg_p = c_void_p()
msg_p = NotmuchMessageP()
status = self._add_message(self._db, _str(filename), byref(msg_p))
if not status in [STATUS.SUCCESS, STATUS.DUPLICATE_MESSAGE_ID]:
@ -453,7 +454,7 @@ class Database(object):
the database was not intitialized.
"""
self._assert_db_is_initialized()
msg_p = c_void_p()
msg_p = NotmuchMessageP()
status = Database._find_message(self._db, _str(msgid), byref(msg_p))
if status != STATUS.SUCCESS:
raise NotmuchError(status)
@ -487,7 +488,7 @@ class Database(object):
*Added in notmuch 0.9*"""
self._assert_db_is_initialized()
msg_p = c_void_p()
msg_p = NotmuchMessageP()
status = Database._find_message_by_filename(self._db, _str(filename),
byref(msg_p))
if status != STATUS.SUCCESS: