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- #-------------------------------------------------------------------------
- # This file contains real Python object wrappers for DB and DBEnv
- # C "objects" that can be usefully subclassed. The previous SWIG
- # based interface allowed this thanks to SWIG's shadow classes.
- # -- Gregory P. Smith
- #-------------------------------------------------------------------------
- #
- # (C) Copyright 2001 Autonomous Zone Industries
- #
- # License: This is free software. You may use this software for any
- # purpose including modification/redistribution, so long as
- # this header remains intact and that you do not claim any
- # rights of ownership or authorship of this software. This
- # software has been tested, but no warranty is expressed or
- # implied.
- #
-
- #
- # TODO it would be *really nice* to have an automatic shadow class populator
- # so that new methods don't need to be added here manually after being
- # added to _bsddb.c.
- #
-
- import sys
- absolute_import = (sys.version_info[0] >= 3)
- if absolute_import :
- # Because this syntaxis is not valid before Python 2.5
- exec("from . import db")
- else :
- import db
-
- if sys.version_info[0:2] <= (2, 5) :
- try:
- from UserDict import DictMixin
- except ImportError:
- # DictMixin is new in Python 2.3
- class DictMixin: pass
- MutableMapping = DictMixin
- else :
- import collections
- MutableMapping = collections.MutableMapping
-
- class DBEnv:
- def __init__(self, *args, **kwargs):
- self._cobj = apply(db.DBEnv, args, kwargs)
-
- def close(self, *args, **kwargs):
- return apply(self._cobj.close, args, kwargs)
- def open(self, *args, **kwargs):
- return apply(self._cobj.open, args, kwargs)
- def remove(self, *args, **kwargs):
- return apply(self._cobj.remove, args, kwargs)
- def set_shm_key(self, *args, **kwargs):
- return apply(self._cobj.set_shm_key, args, kwargs)
- def set_cachesize(self, *args, **kwargs):
- return apply(self._cobj.set_cachesize, args, kwargs)
- def set_data_dir(self, *args, **kwargs):
- return apply(self._cobj.set_data_dir, args, kwargs)
- def set_flags(self, *args, **kwargs):
- return apply(self._cobj.set_flags, args, kwargs)
- def set_lg_bsize(self, *args, **kwargs):
- return apply(self._cobj.set_lg_bsize, args, kwargs)
- def set_lg_dir(self, *args, **kwargs):
- return apply(self._cobj.set_lg_dir, args, kwargs)
- def set_lg_max(self, *args, **kwargs):
- return apply(self._cobj.set_lg_max, args, kwargs)
- def set_lk_detect(self, *args, **kwargs):
- return apply(self._cobj.set_lk_detect, args, kwargs)
- if db.version() < (4,5):
- def set_lk_max(self, *args, **kwargs):
- return apply(self._cobj.set_lk_max, args, kwargs)
- def set_lk_max_locks(self, *args, **kwargs):
- return apply(self._cobj.set_lk_max_locks, args, kwargs)
- def set_lk_max_lockers(self, *args, **kwargs):
- return apply(self._cobj.set_lk_max_lockers, args, kwargs)
- def set_lk_max_objects(self, *args, **kwargs):
- return apply(self._cobj.set_lk_max_objects, args, kwargs)
- def set_mp_mmapsize(self, *args, **kwargs):
- return apply(self._cobj.set_mp_mmapsize, args, kwargs)
- def set_timeout(self, *args, **kwargs):
- return apply(self._cobj.set_timeout, args, kwargs)
- def set_tmp_dir(self, *args, **kwargs):
- return apply(self._cobj.set_tmp_dir, args, kwargs)
- def txn_begin(self, *args, **kwargs):
- return apply(self._cobj.txn_begin, args, kwargs)
- def txn_checkpoint(self, *args, **kwargs):
- return apply(self._cobj.txn_checkpoint, args, kwargs)
- def txn_stat(self, *args, **kwargs):
- return apply(self._cobj.txn_stat, args, kwargs)
- def set_tx_max(self, *args, **kwargs):
- return apply(self._cobj.set_tx_max, args, kwargs)
- def set_tx_timestamp(self, *args, **kwargs):
- return apply(self._cobj.set_tx_timestamp, args, kwargs)
- def lock_detect(self, *args, **kwargs):
- return apply(self._cobj.lock_detect, args, kwargs)
- def lock_get(self, *args, **kwargs):
- return apply(self._cobj.lock_get, args, kwargs)
- def lock_id(self, *args, **kwargs):
- return apply(self._cobj.lock_id, args, kwargs)
- def lock_put(self, *args, **kwargs):
- return apply(self._cobj.lock_put, args, kwargs)
- def lock_stat(self, *args, **kwargs):
- return apply(self._cobj.lock_stat, args, kwargs)
- def log_archive(self, *args, **kwargs):
- return apply(self._cobj.log_archive, args, kwargs)
-
- def set_get_returns_none(self, *args, **kwargs):
- return apply(self._cobj.set_get_returns_none, args, kwargs)
-
- def log_stat(self, *args, **kwargs):
- return apply(self._cobj.log_stat, args, kwargs)
-
- if db.version() >= (4,1):
- def dbremove(self, *args, **kwargs):
- return apply(self._cobj.dbremove, args, kwargs)
- def dbrename(self, *args, **kwargs):
- return apply(self._cobj.dbrename, args, kwargs)
- def set_encrypt(self, *args, **kwargs):
- return apply(self._cobj.set_encrypt, args, kwargs)
-
- if db.version() >= (4,4):
- def lsn_reset(self, *args, **kwargs):
- return apply(self._cobj.lsn_reset, args, kwargs)
-
-
- class DB(MutableMapping):
- def __init__(self, dbenv, *args, **kwargs):
- # give it the proper DBEnv C object that its expecting
- self._cobj = apply(db.DB, (dbenv._cobj,) + args, kwargs)
-
- # TODO are there other dict methods that need to be overridden?
- def __len__(self):
- return len(self._cobj)
- def __getitem__(self, arg):
- return self._cobj[arg]
- def __setitem__(self, key, value):
- self._cobj[key] = value
- def __delitem__(self, arg):
- del self._cobj[arg]
-
- if sys.version_info[0:2] >= (2, 6) :
- def __iter__(self) :
- return self._cobj.__iter__()
-
- def append(self, *args, **kwargs):
- return apply(self._cobj.append, args, kwargs)
- def associate(self, *args, **kwargs):
- return apply(self._cobj.associate, args, kwargs)
- def close(self, *args, **kwargs):
- return apply(self._cobj.close, args, kwargs)
- def consume(self, *args, **kwargs):
- return apply(self._cobj.consume, args, kwargs)
- def consume_wait(self, *args, **kwargs):
- return apply(self._cobj.consume_wait, args, kwargs)
- def cursor(self, *args, **kwargs):
- return apply(self._cobj.cursor, args, kwargs)
- def delete(self, *args, **kwargs):
- return apply(self._cobj.delete, args, kwargs)
- def fd(self, *args, **kwargs):
- return apply(self._cobj.fd, args, kwargs)
- def get(self, *args, **kwargs):
- return apply(self._cobj.get, args, kwargs)
- def pget(self, *args, **kwargs):
- return apply(self._cobj.pget, args, kwargs)
- def get_both(self, *args, **kwargs):
- return apply(self._cobj.get_both, args, kwargs)
- def get_byteswapped(self, *args, **kwargs):
- return apply(self._cobj.get_byteswapped, args, kwargs)
- def get_size(self, *args, **kwargs):
- return apply(self._cobj.get_size, args, kwargs)
- def get_type(self, *args, **kwargs):
- return apply(self._cobj.get_type, args, kwargs)
- def join(self, *args, **kwargs):
- return apply(self._cobj.join, args, kwargs)
- def key_range(self, *args, **kwargs):
- return apply(self._cobj.key_range, args, kwargs)
- def has_key(self, *args, **kwargs):
- return apply(self._cobj.has_key, args, kwargs)
- def items(self, *args, **kwargs):
- return apply(self._cobj.items, args, kwargs)
- def keys(self, *args, **kwargs):
- return apply(self._cobj.keys, args, kwargs)
- def open(self, *args, **kwargs):
- return apply(self._cobj.open, args, kwargs)
- def put(self, *args, **kwargs):
- return apply(self._cobj.put, args, kwargs)
- def remove(self, *args, **kwargs):
- return apply(self._cobj.remove, args, kwargs)
- def rename(self, *args, **kwargs):
- return apply(self._cobj.rename, args, kwargs)
- def set_bt_minkey(self, *args, **kwargs):
- return apply(self._cobj.set_bt_minkey, args, kwargs)
- def set_bt_compare(self, *args, **kwargs):
- return apply(self._cobj.set_bt_compare, args, kwargs)
- def set_cachesize(self, *args, **kwargs):
- return apply(self._cobj.set_cachesize, args, kwargs)
- def set_flags(self, *args, **kwargs):
- return apply(self._cobj.set_flags, args, kwargs)
- def set_h_ffactor(self, *args, **kwargs):
- return apply(self._cobj.set_h_ffactor, args, kwargs)
- def set_h_nelem(self, *args, **kwargs):
- return apply(self._cobj.set_h_nelem, args, kwargs)
- def set_lorder(self, *args, **kwargs):
- return apply(self._cobj.set_lorder, args, kwargs)
- def set_pagesize(self, *args, **kwargs):
- return apply(self._cobj.set_pagesize, args, kwargs)
- def set_re_delim(self, *args, **kwargs):
- return apply(self._cobj.set_re_delim, args, kwargs)
- def set_re_len(self, *args, **kwargs):
- return apply(self._cobj.set_re_len, args, kwargs)
- def set_re_pad(self, *args, **kwargs):
- return apply(self._cobj.set_re_pad, args, kwargs)
- def set_re_source(self, *args, **kwargs):
- return apply(self._cobj.set_re_source, args, kwargs)
- def set_q_extentsize(self, *args, **kwargs):
- return apply(self._cobj.set_q_extentsize, args, kwargs)
- def stat(self, *args, **kwargs):
- return apply(self._cobj.stat, args, kwargs)
- def sync(self, *args, **kwargs):
- return apply(self._cobj.sync, args, kwargs)
- def type(self, *args, **kwargs):
- return apply(self._cobj.type, args, kwargs)
- def upgrade(self, *args, **kwargs):
- return apply(self._cobj.upgrade, args, kwargs)
- def values(self, *args, **kwargs):
- return apply(self._cobj.values, args, kwargs)
- def verify(self, *args, **kwargs):
- return apply(self._cobj.verify, args, kwargs)
- def set_get_returns_none(self, *args, **kwargs):
- return apply(self._cobj.set_get_returns_none, args, kwargs)
-
- if db.version() >= (4,1):
- def set_encrypt(self, *args, **kwargs):
- return apply(self._cobj.set_encrypt, args, kwargs)
-
-
- class DBSequence:
- def __init__(self, *args, **kwargs):
- self._cobj = apply(db.DBSequence, args, kwargs)
-
- def close(self, *args, **kwargs):
- return apply(self._cobj.close, args, kwargs)
- def get(self, *args, **kwargs):
- return apply(self._cobj.get, args, kwargs)
- def get_dbp(self, *args, **kwargs):
- return apply(self._cobj.get_dbp, args, kwargs)
- def get_key(self, *args, **kwargs):
- return apply(self._cobj.get_key, args, kwargs)
- def init_value(self, *args, **kwargs):
- return apply(self._cobj.init_value, args, kwargs)
- def open(self, *args, **kwargs):
- return apply(self._cobj.open, args, kwargs)
- def remove(self, *args, **kwargs):
- return apply(self._cobj.remove, args, kwargs)
- def stat(self, *args, **kwargs):
- return apply(self._cobj.stat, args, kwargs)
- def set_cachesize(self, *args, **kwargs):
- return apply(self._cobj.set_cachesize, args, kwargs)
- def set_flags(self, *args, **kwargs):
- return apply(self._cobj.set_flags, args, kwargs)
- def set_range(self, *args, **kwargs):
- return apply(self._cobj.set_range, args, kwargs)
- def get_cachesize(self, *args, **kwargs):
- return apply(self._cobj.get_cachesize, args, kwargs)
- def get_flags(self, *args, **kwargs):
- return apply(self._cobj.get_flags, args, kwargs)
- def get_range(self, *args, **kwargs):
- return apply(self._cobj.get_range, args, kwargs)
-