1 /*
2 * Copyright (c) 2021-2022 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 #include "napi_hiappevent_write.h"
16
17 #include <map>
18
19 #include "hiappevent_base.h"
20 #include "hiappevent_write.h"
21 #include "napi_error.h"
22 #include "napi_util.h"
23
24 using namespace OHOS::HiviewDFX;
25
26 namespace OHOS {
27 namespace HiviewDFX {
28 namespace NapiHiAppEventWrite {
29 namespace {
30 constexpr size_t ERR_INDEX = 0;
31 constexpr size_t VALUE_INDEX = 1;
32 constexpr size_t RESULT_SIZE = 2;
33
BuildErrorByResult(const napi_env env,int result)34 napi_value BuildErrorByResult(const napi_env env, int result)
35 {
36 const std::map<int, std::pair<int, std::string>> errMap = {
37 { ErrorCode::ERROR_INVALID_EVENT_NAME,
38 { NapiError::ERR_INVALID_NAME, "Invalid event name." } },
39 { ErrorCode::ERROR_INVALID_EVENT_DOMAIN,
40 { NapiError::ERR_INVALID_DOMAIN, "Invalid event domain." } },
41 { ErrorCode::ERROR_HIAPPEVENT_DISABLE,
42 { NapiError::ERR_DISABLE, "Function is disabled." } },
43 { ErrorCode::ERROR_INVALID_PARAM_NAME,
44 { NapiError::ERR_INVALID_KEY, "Invalid event parameter name." } },
45 { ErrorCode::ERROR_INVALID_PARAM_VALUE_LENGTH,
46 { NapiError::ERR_INVALID_STR_LEN, "Invalid string length of the event parameter." } },
47 { ErrorCode::ERROR_INVALID_PARAM_NUM,
48 { NapiError::ERR_INVALID_PARAM_NUM, "Invalid number of event parameters." } },
49 { ErrorCode::ERROR_INVALID_LIST_PARAM_SIZE,
50 { NapiError::ERR_INVALID_ARR_LEN, "Invalid array length of the event parameter." } },
51 };
52 return errMap.find(result) == errMap.end() ? NapiUtil::CreateNull(env) :
53 NapiUtil::CreateError(env, errMap.at(result).first, errMap.at(result).second);
54 }
55 }
56
Write(const napi_env env,HiAppEventAsyncContext * asyncContext)57 void Write(const napi_env env, HiAppEventAsyncContext* asyncContext)
58 {
59 napi_value resource = NapiUtil::CreateString(env, "NapiHiAppEventWriter");
60 napi_create_async_work(env, nullptr, resource,
61 [](napi_env env, void* data) {
62 HiAppEventAsyncContext* asyncContext = (HiAppEventAsyncContext*)data;
63 if (asyncContext->appEventPack != nullptr && asyncContext->result >= 0) {
64 WriteEvent(asyncContext->appEventPack);
65 }
66 },
67 [](napi_env env, napi_status status, void* data) {
68 HiAppEventAsyncContext* asyncContext = (HiAppEventAsyncContext*)data;
69 napi_value results[RESULT_SIZE] = { 0 };
70 if (asyncContext->result == 0) {
71 results[ERR_INDEX] = NapiUtil::CreateNull(env);
72 results[VALUE_INDEX] = NapiUtil::CreateInt32(env, asyncContext->result);
73 } else {
74 if (asyncContext->isV9) {
75 results[ERR_INDEX] = BuildErrorByResult(env, asyncContext->result);
76 } else {
77 results[ERR_INDEX] = NapiUtil::CreateObject(env, "code",
78 NapiUtil::CreateInt32(env, asyncContext->result));
79 }
80 results[VALUE_INDEX] = NapiUtil::CreateNull(env);
81 }
82
83 if (asyncContext->deferred != nullptr) { // promise
84 if (asyncContext->result == 0) {
85 napi_resolve_deferred(env, asyncContext->deferred, results[VALUE_INDEX]);
86 } else {
87 napi_reject_deferred(env, asyncContext->deferred, results[ERR_INDEX]);
88 }
89 } else { // callback
90 napi_value callback = nullptr;
91 napi_get_reference_value(env, asyncContext->callback, &callback);
92 napi_value retValue = nullptr;
93 napi_call_function(env, nullptr, callback, RESULT_SIZE, results, &retValue);
94 napi_delete_reference(env, asyncContext->callback);
95 }
96 napi_delete_async_work(env, asyncContext->asyncWork);
97 delete asyncContext;
98 },
99 (void*)asyncContext, &asyncContext->asyncWork);
100 napi_queue_async_work(env, asyncContext->asyncWork);
101 }
102 } // namespace NapiHiAppEventWrite
103 } // namespace HiviewDFX
104 } // namespace OHOS
105