1 /*
2 * Copyright (c) 2024 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 "js_continuation_state_manager_stub.h"
17 #include "napi_error_code.h"
18 #include "distributedsched_ipc_interface_code.h"
19 #include "base/continuationmgr_log.h"
20
21 namespace OHOS {
22 namespace DistributedSchedule {
23 using namespace OHOS::AbilityRuntime;
24 using namespace OHOS::AppExecFwk;
25 namespace {
26 const std::string TAG = "JsContinuationStateManagerStub";
27 const std::u16string CONNECTION_CALLBACK_INTERFACE_TOKEN = u"ohos.abilityshell.DistributedConnection";
28 const int32_t CONTINUE_MANAGER_PERMISSION_ERR = -1;
29 const int32_t CALLBACK_PARAMS_NUM = 2;
30 }
31
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)32 int32_t JsContinuationStateManagerStub::OnRemoteRequest(uint32_t code, MessageParcel &data,
33 MessageParcel &reply, MessageOption &option)
34 {
35 std::u16string token = data.ReadInterfaceToken();
36 if (CONNECTION_CALLBACK_INTERFACE_TOKEN != token) {
37 HILOGW("OnRemoteRequest interface token check failed!");
38 return CONTINUE_MANAGER_PERMISSION_ERR;
39 }
40 switch (code) {
41 case static_cast<uint32_t>(IDSchedInterfaceCode::CONTINUE_STATE_CALLBACK):
42 return ContinueStateCallback(data, reply);
43 default:
44 return ERR_OK;
45 }
46 }
47
ContinueStateCallback(MessageParcel & data,MessageParcel & reply)48 int32_t JsContinuationStateManagerStub::ContinueStateCallback(MessageParcel &data, MessageParcel &reply)
49 {
50 HILOGI("call");
51 int32_t state = data.ReadInt32();
52 std::string message = data.ReadString();
53 auto task = [this, state, message]() {
54 napi_env env = this->callbackData_.env;
55 napi_value callback = nullptr;
56 napi_get_reference_value(env, this->callbackData_.callbackRef, &callback);
57 napi_value undefined = nullptr;
58 napi_get_undefined(env, &undefined);
59
60 napi_value result;
61 napi_create_object(env, &result);
62 napi_value resultState;
63 napi_create_int32(env, state, &resultState);
64 napi_set_named_property(env, result, "resultState", resultState);
65 napi_value resultInfo;
66 napi_create_string_utf8(env, message.c_str(), NAPI_AUTO_LENGTH, &resultInfo);
67 napi_set_named_property(env, result, "resultInfo", resultInfo);
68 napi_value callbackResult[2] = {NULL, result};
69
70 HILOGI("callback result: %{public}d", state);
71 napi_value callbackReturn = nullptr;
72 napi_call_function(env, undefined, callback, CALLBACK_PARAMS_NUM, callbackResult, &callbackReturn);
73 };
74 napi_send_event(callbackData_.env, task, napi_eprio_high);
75 HILOGI("end");
76 return ERR_OK;
77 }
78 } // namespace DistributedSchedule
79 } // namespace OHOS
80
81