def home(self):
home = self._connection[0].get_home(self._connection[0])
home = ffi.string(home).decode('utf-8')
return home
def check(code, ret=None):
if code == 0:
return ret
else:
msg = ffi.string(lib.wiredtiger_strerror(code))
raise WiredtigerException(msg.decode('utf-8'))
def _key_format(self):
return ffi.string(self._cursor[0].key_format).decode('utf-8')
def _value_format(self):
return ffi.string(self._cursor[0].value_format).decode('utf-8')
'S': lambda x: ffi.new('char[]', x.encode('utf-8')),
'Q': lambda x: ffi.cast('uint64_t', x),
'q': lambda x: ffi.cast('int64_t', x),
'u': make_item
}
INIT_CDATA = {
'S': lambda: ffi.new('char **'),
'Q': lambda: ffi.new('uint64_t *'),
'q': lambda: ffi.new('int64_t *'),
'u': lambda: ffi.new('WT_ITEM *'),
'U': lambda: ffi.new('WT_ITEM *'),
}
FROM_CDATA = {
'S': lambda x: ffi.string(x[0]).decode('utf-8'),
'Q': lambda x: x[0],
'q': lambda x: x[0],
'u': lambda x: ffi.string(ffi.cast('char *', x[0].data), x[0].size),
'U': lambda x: ffi.string(ffi.cast('char *', x[0].data), x[0].size)
}
class Cursor:
def __init__(self, cursor):
self._cursor = cursor
self.__unset_ptr()
def _key_format(self):
return ffi.string(self._cursor[0].key_format).decode('utf-8')