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 #ifndef OHOS_DHCP_CLIENT_CALLBACK_STUB_H
16 #define OHOS_DHCP_CLIENT_CALLBACK_STUB_H
17 #ifndef OHOS_ARCH_LITE
18 #include "iremote_stub.h"
19 #include "iremote_object.h"
20 #endif
21 #include "i_dhcp_client_callback.h"
22 #include "dhcp_errcode.h"
23 
24 namespace OHOS {
25 namespace DHCP {
26 #define DHCP_MAX_DNS_SIZE 64
27 class DhcpClientCallBackStub : public IRemoteStub<IDhcpClientCallBack> {
28 public:
29     DhcpClientCallBackStub();
30     virtual ~DhcpClientCallBackStub();
31 
32     virtual int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
33         MessageOption &option) override;
34     void RegisterCallBack(const sptr<IDhcpClientCallBack> &callBack);
35     bool IsRemoteDied() const;
36     void SetRemoteDied(bool val);
37     void OnIpSuccessChanged(int status, const std::string& ifname, DhcpResult& result) override;
38     void OnIpFailChanged(int status, const std::string& ifname, const std::string& reason) override;
39     void OnDhcpOfferReport(int status, const std::string& ifname, DhcpResult& result) override;
40 private:
41     int RemoteOnIpSuccessChanged(uint32_t code, MessageParcel &data, MessageParcel &reply);
42     int RemoteOnIpFailChanged(uint32_t code, MessageParcel &data, MessageParcel &reply);
43     int RemoteOnDhcpOfferReport(uint32_t code, MessageParcel &data, MessageParcel &reply);
44 
45     sptr<IDhcpClientCallBack> callback_;
46     bool mRemoteDied;
47 };
48 }  // namespace DHCP
49 }  // namespace OHOS
50 #endif