1/*
2 * Copyright (C) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16//! Proxy for general functionality of service.
17
18#![allow(dead_code)]
19#![allow(unused_variables)]
20
21use std::ffi::{ c_char, CString };
22
23use hilog_rust::{ debug, hilog, HiLogLabel, LogType };
24use ipc_rust::{ FileDesc, MsgParcel, Deserialize };
25
26use fusion_data_rust::{ Intention, AllocSocketPairParam, BasicParamID};
27use fusion_utils_rust::{ call_debug_enter, FusionResult, FusionErrorCode };
28use fusion_ipc_client_rust::FusionIpcClient;
29
30const LOG_LABEL: HiLogLabel = HiLogLabel {
31    log_type: LogType::LogCore,
32    domain: 0xD002220,
33    tag: "FusionBasicClient"
34};
35
36/// Definition of proxy for general functionality of service.
37#[derive(Default)]
38pub struct FusionBasicClient(i32);
39
40impl FusionBasicClient {
41    /// Request connection of service via socket.
42    pub fn alloc_socket_pair(&self, param: &AllocSocketPairParam,
43                             ipc_client: &FusionIpcClient) -> FusionResult<(FileDesc, i32)>
44    {
45        call_debug_enter!("FusionBasicClient::alloc_socket_pair");
46        let mut reply_parcel = MsgParcel::new().ok_or(FusionErrorCode::Fail)?;
47        let mut borrowed_reply_parcel = reply_parcel.borrowed();
48
49        debug!(LOG_LABEL, "Call ipc_client::start()");
50        ipc_client.control(Intention::Basic, u32::from(BasicParamID::AllocSocketPair),
51            param, &mut borrowed_reply_parcel)?;
52
53        let fdesc = FileDesc::deserialize(&borrowed_reply_parcel).or(Err(FusionErrorCode::Fail))?;
54        let token_type = i32::deserialize(&borrowed_reply_parcel).or(Err(FusionErrorCode::Fail))?;
55        Ok((fdesc, token_type))
56    }
57}
58