diff options
Diffstat (limited to 'lib/tdb/tdb.py')
| -rw-r--r-- | lib/tdb/tdb.py | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/lib/tdb/tdb.py b/lib/tdb/tdb.py new file mode 100644 index 0000000000..9f306bab8c --- /dev/null +++ b/lib/tdb/tdb.py @@ -0,0 +1,341 @@ +# This file was automatically generated by SWIG (http://www.swig.org). +# Version 1.3.35 +# +# Don't modify this file, modify the SWIG interface instead. + +""" +TDB is a simple key-value database similar to GDBM that supports multiple writers. +""" + +import _tdb +import new +new_instancemethod = new.instancemethod +try: + _swig_property = property +except NameError: + pass # Python < 2.2 doesn't have 'property'. +def _swig_setattr_nondynamic(self,class_type,name,value,static=1): + if (name == "thisown"): return self.this.own(value) + if (name == "this"): + if type(value).__name__ == 'PySwigObject': + self.__dict__[name] = value + return + method = class_type.__swig_setmethods__.get(name,None) + if method: return method(self,value) + if (not static) or hasattr(self,name): + self.__dict__[name] = value + else: + raise AttributeError("You cannot add attributes to %s" % self) + +def _swig_setattr(self,class_type,name,value): + return _swig_setattr_nondynamic(self,class_type,name,value,0) + +def _swig_getattr(self,class_type,name): + if (name == "thisown"): return self.this.own() + method = class_type.__swig_getmethods__.get(name,None) + if method: return method(self) + raise AttributeError,name + +def _swig_repr(self): + try: strthis = "proxy of " + self.this.__repr__() + except: strthis = "" + return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,) + +import types +try: + _object = types.ObjectType + _newclass = 1 +except AttributeError: + class _object : pass + _newclass = 0 +del types + + +def _swig_setattr_nondynamic_method(set): + def set_attr(self,name,value): + if (name == "thisown"): return self.this.own(value) + if hasattr(self,name) or (name == "this"): + set(self,name,value) + else: + raise AttributeError("You cannot add attributes to %s" % self) + return set_attr + + +REPLACE = _tdb.REPLACE +INSERT = _tdb.INSERT +MODIFY = _tdb.MODIFY +DEFAULT = _tdb.DEFAULT +CLEAR_IF_FIRST = _tdb.CLEAR_IF_FIRST +INTERNAL = _tdb.INTERNAL +NOLOCK = _tdb.NOLOCK +NOMMAP = _tdb.NOMMAP +CONVERT = _tdb.CONVERT +BIGENDIAN = _tdb.BIGENDIAN +TDB_SUCCESS = _tdb.TDB_SUCCESS +TDB_ERR_CORRUPT = _tdb.TDB_ERR_CORRUPT +TDB_ERR_IO = _tdb.TDB_ERR_IO +TDB_ERR_LOCK = _tdb.TDB_ERR_LOCK +TDB_ERR_OOM = _tdb.TDB_ERR_OOM +TDB_ERR_EXISTS = _tdb.TDB_ERR_EXISTS +TDB_ERR_NOLOCK = _tdb.TDB_ERR_NOLOCK +TDB_ERR_LOCK_TIMEOUT = _tdb.TDB_ERR_LOCK_TIMEOUT +TDB_ERR_NOEXIST = _tdb.TDB_ERR_NOEXIST +TDB_ERR_EINVAL = _tdb.TDB_ERR_EINVAL +TDB_ERR_RDONLY = _tdb.TDB_ERR_RDONLY +class Tdb(object): + """A TDB file.""" + thisown = _swig_property(lambda x: x.this.own(), lambda x, v: x.this.own(v), doc='The membership flag') + __repr__ = _swig_repr + def __init__(self, *args, **kwargs): + """ + S.__init__(name,hash_size=0,tdb_flags=TDB_DEFAULT,flags=O_RDWR,mode=0600) + Open a TDB file. + """ + _tdb.Tdb_swiginit(self,_tdb.new_Tdb(*args, **kwargs)) + def error(*args, **kwargs): + """ + S.error() -> int + Find last error number returned by operation on this TDB. + """ + return _tdb.Tdb_error(*args, **kwargs) + + __swig_destroy__ = _tdb.delete_Tdb + def close(*args, **kwargs): + """ + S.close() -> None + Close the TDB file. + """ + return _tdb.Tdb_close(*args, **kwargs) + + def errorstr(*args, **kwargs): + """ + S.errorstr() -> errorstring + Obtain last error message. + """ + return _tdb.Tdb_errorstr(*args, **kwargs) + + def get(*args, **kwargs): + """ + S.fetch(key) -> value + Fetch a value. + """ + return _tdb.Tdb_get(*args, **kwargs) + + def delete(*args, **kwargs): + """ + S.delete(key) -> None + Delete an entry. + """ + return _tdb.Tdb_delete(*args, **kwargs) + + def store(*args, **kwargs): + """ + S.store(key, value, flag=TDB_REPLACE) -> None + Store an entry. + """ + return _tdb.Tdb_store(*args, **kwargs) + + def exists(*args, **kwargs): + """ + S.exists(key) -> bool + Check whether key exists in this database. + """ + return _tdb.Tdb_exists(*args, **kwargs) + + def firstkey(*args, **kwargs): + """ + S.firstkey() -> data + Return the first key in this database. + """ + return _tdb.Tdb_firstkey(*args, **kwargs) + + def nextkey(*args, **kwargs): + """ + S.nextkey(prev) -> data + Return the next key in this database. + """ + return _tdb.Tdb_nextkey(*args, **kwargs) + + def lock_all(*args, **kwargs): + """S.lockall() -> bool""" + return _tdb.Tdb_lock_all(*args, **kwargs) + + def unlock_all(*args, **kwargs): + """S.unlockall() -> bool""" + return _tdb.Tdb_unlock_all(*args, **kwargs) + + def reopen(*args, **kwargs): + """ + S.reopen() -> bool + Reopen this file. + """ + return _tdb.Tdb_reopen(*args, **kwargs) + + def transaction_start(*args, **kwargs): + """ + S.transaction_start() -> None + Start a new transaction. + """ + return _tdb.Tdb_transaction_start(*args, **kwargs) + + def transaction_commit(*args, **kwargs): + """ + S.transaction_commit() -> None + Commit the currently active transaction. + """ + return _tdb.Tdb_transaction_commit(*args, **kwargs) + + def transaction_cancel(*args, **kwargs): + """ + S.transaction_cancel() -> None + Cancel the currently active transaction. + """ + return _tdb.Tdb_transaction_cancel(*args, **kwargs) + + def hash_size(*args, **kwargs): + """S.hash_size() -> int""" + return _tdb.Tdb_hash_size(*args, **kwargs) + + def map_size(*args, **kwargs): + """S.map_size() -> int""" + return _tdb.Tdb_map_size(*args, **kwargs) + + def get_flags(*args, **kwargs): + """S.get_flags() -> int""" + return _tdb.Tdb_get_flags(*args, **kwargs) + + def set_max_dead(*args, **kwargs): + """S.set_max_dead(int) -> None""" + return _tdb.Tdb_set_max_dead(*args, **kwargs) + + def name(*args, **kwargs): + """ + S.name() -> path + Return filename of this TDB file. + """ + return _tdb.Tdb_name(*args, **kwargs) + + def __repr__(self): + return "Tdb('%s')" % self.name() + + + def __getitem__(self, key): + result = self.get(key) + if result is None: + raise KeyError, '%s: %s' % (key, self.errorstr()) + return result + + def __setitem__(self, key, item): + if self.store(key, item) == -1: + raise IOError, self.errorstr() + + def __delitem__(self, key): + if not self.exists(key): + raise KeyError, '%s: %s' % (key, self.errorstr()) + self.delete(key) + + def __contains__(self, key): + return self.exists(key) != 0 + + def has_key(self, key): + return self.exists(key) != 0 + + def fetch_uint32(self, key): + data = self.get(key) + if data is None: + return None + import struct + return struct.unpack("<L", data)[0] + + def fetch_int32(self, key): + data = self.get(key) + if data is None: + return None + import struct + return struct.unpack("<l", data)[0] + + + class TdbIterator: + def __init__(self, tdb): + self.tdb = tdb + self.key = None + + def __iter__(self): + return self + + def next(self): + if self.key is None: + self.key = self.tdb.firstkey() + if self.key is None: + raise StopIteration + return self.key + else: + self.key = self.tdb.nextkey(self.key) + if self.key is None: + raise StopIteration + return self.key + + def __iter__(self): + return self.TdbIterator(self) + + + + def keys(self): + return [k for k in iter(self)] + + def values(self): + return [self[k] for k in iter(self)] + + def items(self): + return [(k, self[k]) for k in iter(self)] + + def __len__(self): + return len(self.keys()) + + def clear(self): + for k in iter(self): + del(self[k]) + + def iterkeys(self): + for k in iter(self): + yield k + + def itervalues(self): + for k in iter(self): + yield self[k] + + def iteritems(self): + for k in iter(self): + yield (k, self[k]) + + + +Tdb.error = new_instancemethod(_tdb.Tdb_error,None,Tdb) +Tdb.close = new_instancemethod(_tdb.Tdb_close,None,Tdb) +Tdb.append = new_instancemethod(_tdb.Tdb_append,None,Tdb) +Tdb.errorstr = new_instancemethod(_tdb.Tdb_errorstr,None,Tdb) +Tdb.get = new_instancemethod(_tdb.Tdb_get,None,Tdb) +Tdb.delete = new_instancemethod(_tdb.Tdb_delete,None,Tdb) +Tdb.store = new_instancemethod(_tdb.Tdb_store,None,Tdb) +Tdb.exists = new_instancemethod(_tdb.Tdb_exists,None,Tdb) +Tdb.firstkey = new_instancemethod(_tdb.Tdb_firstkey,None,Tdb) +Tdb.nextkey = new_instancemethod(_tdb.Tdb_nextkey,None,Tdb) +Tdb.lock_all = new_instancemethod(_tdb.Tdb_lock_all,None,Tdb) +Tdb.unlock_all = new_instancemethod(_tdb.Tdb_unlock_all,None,Tdb) +Tdb.read_lock_all = new_instancemethod(_tdb.Tdb_read_lock_all,None,Tdb) +Tdb.read_unlock_all = new_instancemethod(_tdb.Tdb_read_unlock_all,None,Tdb) +Tdb.reopen = new_instancemethod(_tdb.Tdb_reopen,None,Tdb) +Tdb.transaction_start = new_instancemethod(_tdb.Tdb_transaction_start,None,Tdb) +Tdb.transaction_commit = new_instancemethod(_tdb.Tdb_transaction_commit,None,Tdb) +Tdb.transaction_cancel = new_instancemethod(_tdb.Tdb_transaction_cancel,None,Tdb) +Tdb.transaction_recover = new_instancemethod(_tdb.Tdb_transaction_recover,None,Tdb) +Tdb.hash_size = new_instancemethod(_tdb.Tdb_hash_size,None,Tdb) +Tdb.map_size = new_instancemethod(_tdb.Tdb_map_size,None,Tdb) +Tdb.get_flags = new_instancemethod(_tdb.Tdb_get_flags,None,Tdb) +Tdb.set_max_dead = new_instancemethod(_tdb.Tdb_set_max_dead,None,Tdb) +Tdb.name = new_instancemethod(_tdb.Tdb_name,None,Tdb) +Tdb_swigregister = _tdb.Tdb_swigregister +Tdb_swigregister(Tdb) + + + |