1 /*
2 * Copyright (c) 2021 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 #include "watcher_manager_stub.h"
17 #include "watcher_proxy.h"
18 #include "watcher_utils.h"
19 #ifdef HICOLLIE_ENABLE
20 #include "xcollie/xcollie.h"
21 #include "xcollie/xcollie_define.h"
22 #endif
23
24 namespace OHOS {
25 namespace init_param {
OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)26 int32_t WatcherManagerStub::OnRemoteRequest(uint32_t code,
27 MessageParcel &data, MessageParcel &reply, MessageOption &option)
28 {
29 std::u16string myDescriptor = IWatcherManager::GetDescriptor();
30 std::u16string remoteDescriptor = data.ReadInterfaceToken();
31 WATCHER_CHECK(myDescriptor == remoteDescriptor, return -1, "Invalid remoteDescriptor %u", code);
32
33 WATCHER_LOGV("OnRemoteRequest code %u", code);
34 switch (code) {
35 case static_cast<uint32_t>(ParamWatcherInterfaceCode::ADD_WATCHER): {
36 std::string key = data.ReadString();
37 #ifdef HICOLLIE_ENABLE
38 const int dfxDelayS = 20;
39 int id = HiviewDFX::XCollie::GetInstance().SetTimer("ParamWatcher_AddWatcher",
40 dfxDelayS, nullptr, nullptr, HiviewDFX::XCOLLIE_FLAG_LOG);
41 #endif
42 int ret = AddWatcher(key, data.ReadUint32());
43 #ifdef HICOLLIE_ENABLE
44 HiviewDFX::XCollie::GetInstance().CancelTimer(id);
45 #endif
46 reply.WriteInt32(ret);
47 break;
48 }
49 case static_cast<uint32_t>(ParamWatcherInterfaceCode::DEL_WATCHER): {
50 std::string key = data.ReadString();
51 int ret = DelWatcher(key, data.ReadUint32());
52 reply.WriteInt32(ret);
53 break;
54 }
55 case static_cast<uint32_t>(ParamWatcherInterfaceCode::ADD_REMOTE_AGENT): {
56 auto remote = data.ReadRemoteObject();
57 // 0 is invalid watcherId
58 uint32_t id = data.ReadUint32();
59 sptr<IWatcher> watcher = new WatcherProxy(remote);
60 uint32_t remoteWatcherId = AddRemoteWatcher(id, watcher);
61 reply.WriteUint32(remoteWatcherId);
62 break;
63 }
64 case static_cast<uint32_t>(ParamWatcherInterfaceCode::DEL_REMOTE_AGENT): {
65 int ret = DelRemoteWatcher(data.ReadUint32());
66 reply.WriteInt32(ret);
67 break;
68 }
69 case static_cast<uint32_t>(ParamWatcherInterfaceCode::REFRESH_WATCHER): {
70 std::string key = data.ReadString();
71 int ret = RefreshWatcher(key, data.ReadUint32());
72 reply.WriteInt32(ret);
73 break;
74 }
75 default: {
76 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
77 }
78 }
79 return 0;
80 }
81 }
82 }
83