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-- Copyright 2018 Google LLC
--
-- 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
--
--     https://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.

module BTLS.Result where

import Control.Exception (assert)
import Control.Monad (when)
import Foreign.C.Types

alwaysSucceeds :: CInt -> IO ()
alwaysSucceeds r = assert (r == 1) (return ())

requireSuccess :: CInt -> IO ()
requireSuccess r = when (r /= 1) $ ioError (userError "BoringSSL failure")