1 /*
2  * Copyright (c) 2021-2023 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 #ifndef OHOS_FORM_FWK_PROVIDER_CONNECT_PROXY_H
17 #define OHOS_FORM_FWK_PROVIDER_CONNECT_PROXY_H
18 
19 #include "ability_connect_callback_interface.h"
20 #include "iremote_proxy.h"
21 
22 namespace OHOS {
23 namespace AppExecFwk {
24 using IAbilityConnection = OHOS::AAFwk::IAbilityConnection;
25 
26 /**
27  * @class ProviderConnectProxy
28  * Provider connect proxy is used to connect form ability service.
29  */
30 class ProviderConnectProxy : public IRemoteProxy<IAbilityConnection> {
31 public:
ProviderConnectProxy(const sptr<IRemoteObject> & impl)32     explicit ProviderConnectProxy(const sptr<IRemoteObject> &impl) : IRemoteProxy<IAbilityConnection>(impl)
33     {}
34 
35     virtual ~ProviderConnectProxy() = default;
36 
37     /**
38      * @brief OnAbilityConnectDone, AbilityMs notify caller ability the result of connect.
39      * @param element service ability's ElementName.
40      * @param remoteObject the session proxy of service ability.
41      * @param resultCode ERR_OK on success, others on failure.
42      */
43     virtual void OnAbilityConnectDone(
44         const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, int resultCode) override;
45 
46     /**
47      * @brief OnAbilityDisconnectDone, AbilityMs notify caller ability the result of disconnect.
48      * @param element service ability's ElementName.
49      * @param resultCode ERR_OK on success, others on failure.
50      */
51     virtual void OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int resultCode) override;
52 
53 private:
54     bool WriteInterfaceToken(MessageParcel &data);
55     bool SendTransactCmd(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option);
56 
57 private:
58     static inline BrokerDelegator<ProviderConnectProxy> delegator_;
59 };
60 }  // namespace AppExecFwk
61 }  // namespace OHOS
62 #endif  // OHOS_FORM_FWK_PROVIDER_CONNECT_PROXY_H
63