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 #include "form_host_stub.h"
17
18 #include "appexecfwk_errors.h"
19 #include "app_scheduler_interface.h"
20 #include "errors.h"
21 #include "fms_log_wrapper.h"
22 #include "form_mgr_errors.h"
23 #include "ipc_skeleton.h"
24 #include "ipc_types.h"
25 #include "iremote_object.h"
26
27 namespace OHOS {
28 namespace AppExecFwk {
FormHostStub()29 FormHostStub::FormHostStub()
30 {}
31
~FormHostStub()32 FormHostStub::~FormHostStub()
33 {}
34 /**
35 * @brief handle remote request.
36 * @param data input param.
37 * @param reply output param.
38 * @param option message option.
39 * @return Returns ERR_OK on success, others on failure.
40 */
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)41 int FormHostStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
42 {
43 HILOG_INFO("code:%{public}u,flags:%{public}d", code, option.GetFlags());
44 std::u16string descriptor = FormHostStub::GetDescriptor();
45 std::u16string remoteDescriptor = data.ReadInterfaceToken();
46 if (descriptor != remoteDescriptor) {
47 HILOG_ERROR("localDescribe not equal to remote");
48 return ERR_APPEXECFWK_FORM_INVALID_PARAM;
49 }
50
51 switch (code) {
52 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_ACQUIRED):
53 return HandleAcquired(data, reply);
54 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_UPDATE):
55 return HandleOnUpdate(data, reply);
56 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_UNINSTALL):
57 return HandleOnUninstall(data, reply);
58 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_ACQUIRE_FORM_STATE):
59 return HandleOnAcquireState(data, reply);
60 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_SHARE_FORM_RESPONSE):
61 return HandleOnShareFormResponse(data, reply);
62 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_ERROR):
63 return HandleOnError(data, reply);
64 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_ACQUIRE_FORM_DATA):
65 return HandleOnAcquireDataResponse(data, reply);
66 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_RECYCLE_FORM):
67 return HandleOnRecycleForm(data, reply);
68 case static_cast<uint32_t>(IFormHost::Message::FORM_HOST_ON_ENABLE_FORM):
69 return HandleOnEnableForm(data, reply);
70 default:
71 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
72 }
73 }
74 /**
75 * @brief handle OnAcquired event.
76 * @param data input param.
77 * @param reply output param.
78 * @return Returns ERR_OK on success, others on failure.
79 */
HandleAcquired(MessageParcel & data,MessageParcel & reply)80 int FormHostStub::HandleAcquired(MessageParcel &data, MessageParcel &reply)
81 {
82 std::unique_ptr<FormJsInfo> formInfo(data.ReadParcelable<FormJsInfo>());
83 if (!formInfo) {
84 HILOG_ERROR("ReadParcelable<FormJsInfo> failed");
85 return ERR_APPEXECFWK_PARCEL_ERROR;
86 }
87
88 sptr<IRemoteObject> token = nullptr;
89 if (data.ReadBool()) {
90 token = data.ReadRemoteObject();
91 }
92
93 OnAcquired(*formInfo, token);
94 reply.WriteInt32(ERR_OK);
95 return ERR_OK;
96 }
97 /**
98 * @brief handle OnUpdate event.
99 * @param data input param.
100 * @param reply output param.
101 * @return Returns ERR_OK on success, others on failure.
102 */
HandleOnUpdate(MessageParcel & data,MessageParcel & reply)103 int FormHostStub::HandleOnUpdate(MessageParcel &data, MessageParcel &reply)
104 {
105 std::unique_ptr<FormJsInfo> formInfo(data.ReadParcelable<FormJsInfo>());
106 if (!formInfo) {
107 HILOG_ERROR("ReadParcelable<FormJsInfo> failed");
108 return ERR_APPEXECFWK_PARCEL_ERROR;
109 }
110 OnUpdate(*formInfo);
111 reply.WriteInt32(ERR_OK);
112 return ERR_OK;
113 }
114
115 /**
116 * @brief handle OnUnInstall event.
117 * @param data input param.
118 * @param reply output param.
119 * @return Returns ERR_OK on success, others on failure.
120 */
HandleOnUninstall(MessageParcel & data,MessageParcel & reply)121 int FormHostStub::HandleOnUninstall(MessageParcel &data, MessageParcel &reply)
122 {
123 std::vector<int64_t> formIds;
124 bool ret = data.ReadInt64Vector(&formIds);
125 if (ret) {
126 OnUninstall(formIds);
127 reply.WriteInt32(ERR_OK);
128 return ERR_OK;
129 }
130 return ERR_APPEXECFWK_PARCEL_ERROR;
131 }
132
133 /**
134 * @brief handle OnAcquireState message.
135 * @param data input param.
136 * @param reply output param.
137 * @return Returns ERR_OK on success, others on failure.
138 */
HandleOnAcquireState(MessageParcel & data,MessageParcel & reply)139 int FormHostStub::HandleOnAcquireState(MessageParcel &data, MessageParcel &reply)
140 {
141 auto state = (FormState) data.ReadInt32();
142
143 std::unique_ptr<AAFwk::Want> want(data.ReadParcelable<AAFwk::Want>());
144 if (!want) {
145 HILOG_ERROR("ReadParcelable<Want> failed");
146 reply.WriteInt32(ERR_APPEXECFWK_PARCEL_ERROR);
147 return ERR_APPEXECFWK_PARCEL_ERROR;
148 }
149
150 OnAcquireState(state, *want);
151 reply.WriteInt32(ERR_OK);
152 return ERR_OK;
153 }
154
HandleOnShareFormResponse(MessageParcel & data,MessageParcel & reply)155 int32_t FormHostStub::HandleOnShareFormResponse(MessageParcel &data, MessageParcel &reply)
156 {
157 auto requestCode = data.ReadInt64();
158 auto result = data.ReadInt32();
159
160 OnShareFormResponse(requestCode, result);
161 reply.WriteInt32(ERR_OK);
162 return ERR_OK;
163 }
164
HandleOnError(MessageParcel & data,MessageParcel & reply)165 int32_t FormHostStub::HandleOnError(MessageParcel &data, MessageParcel &reply)
166 {
167 int32_t errorCode = data.ReadInt32();
168 std::string errorMsg = Str16ToStr8(data.ReadString16());
169
170 OnError(errorCode, errorMsg);
171 reply.WriteInt32(ERR_OK);
172 return ERR_OK;
173 }
174
HandleOnAcquireDataResponse(MessageParcel & data,MessageParcel & reply)175 int32_t FormHostStub::HandleOnAcquireDataResponse(MessageParcel &data, MessageParcel &reply)
176 {
177 std::shared_ptr<AAFwk::WantParams> wantParams(data.ReadParcelable<AAFwk::WantParams>());
178 if (wantParams == nullptr) {
179 HILOG_ERROR("ReadParcelable<wantParams> failed");
180 return ERR_APPEXECFWK_PARCEL_ERROR;
181 }
182
183 auto requestCode = data.ReadInt64();
184 if (requestCode <= 0) {
185 HILOG_ERROR("fail ReadInt64<requestCode>");
186 return ERR_APPEXECFWK_PARCEL_ERROR;
187 }
188
189 OnAcquireDataResponse(*wantParams, requestCode);
190 reply.WriteInt32(ERR_OK);
191 return ERR_OK;
192 }
193
HandleOnRecycleForm(MessageParcel & data,MessageParcel & reply)194 int32_t FormHostStub::HandleOnRecycleForm(MessageParcel &data, MessageParcel &reply)
195 {
196 int64_t formId = data.ReadInt64();
197 OnRecycleForm(formId);
198 reply.WriteInt32(ERR_OK);
199 return ERR_OK;
200 }
201
HandleOnEnableForm(MessageParcel & data,MessageParcel & reply)202 int32_t FormHostStub::HandleOnEnableForm(MessageParcel &data, MessageParcel &reply)
203 {
204 std::vector<int64_t> formIds;
205 bool ret = data.ReadInt64Vector(&formIds);
206 if (!ret) {
207 HILOG_ERROR("fail ReadInt64Vector<formIds>");
208 return ERR_APPEXECFWK_PARCEL_ERROR;
209 }
210 bool enable = data.ReadBool();
211 OnEnableForm(formIds, enable);
212 reply.WriteInt32(ERR_OK);
213 return ERR_OK;
214 }
215 } // namespace AppExecFwk
216 } // namespace OHOS