/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * 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.
 */

/// IPC specific Result, error is i32 type
pub type Result<T> = std::result::Result<T, i32>;

/// Generate a rust ipc Result by ret and val arguments.
pub fn result_status<T>(ret: bool, val: T) -> Result<T> {
    if ret {
        Ok(val)
    } else {
        Err(-1)
    }
}