# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from contextlib import contextmanager

cdef extern from "<thrift/lib/python/client/test/event_handler_helper.h>" namespace "::thrift::python::test":
    cdef void addHandler()
    cdef void removeHandler()

def addEventHandler():
    addHandler()

@contextmanager
def client_handler_that_throws():
    addHandler()
    try:
        yield
    finally:
        removeHandler()