1 /*
2 * Copyright (c) 2025 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 #undef LOG_TAG
16 #define LOG_TAG "NapiAudioLoopbackCallbackInner"
17
18 #include "napi_audio_loopback_callback_inner.h"
19
20 namespace OHOS {
21 namespace AudioStandard {
22
SaveCallbackReferenceInner(const std::string & callbackName,napi_value args,std::function<void (std::shared_ptr<AutoRef> generatedCallback)> successed)23 void NapiAudioLoopbackCallbackInner::SaveCallbackReferenceInner(const std::string &callbackName, napi_value args,
24 std::function<void(std::shared_ptr<AutoRef> generatedCallback)> successed)
25 {
26 CHECK_AND_RETURN_LOG(CheckIfTargetCallbackName(callbackName),
27 "NapiAudioLoopbackCallbackInner-> SaveCallbackReferenceInner UnKnown callback type: %{public}s",
28 callbackName.c_str());
29 napi_ref callback = nullptr;
30 const int32_t refCount = 1;
31 napi_env env = GetEnv();
32 napi_status status = napi_create_reference(env, args, refCount, &callback);
33 CHECK_AND_RETURN_LOG(status == napi_ok && callback != nullptr, "Creating reference for callback fail");
34
35 if (successed != nullptr) {
36 std::shared_ptr<AutoRef> cb = std::make_shared<AutoRef>(env, callback);
37 successed(cb);
38 }
39 }
40
ContainSameJsCallbackInner(const std::string & callbackName,napi_value args)41 bool NapiAudioLoopbackCallbackInner::ContainSameJsCallbackInner(const std::string &callbackName, napi_value args)
42 {
43 CHECK_AND_RETURN_RET_LOG(CheckIfTargetCallbackName(callbackName), false,
44 "NapiAudioLoopbackCallbackInner->ContainSameJsCallbackInner Unknown callback type: %{public}s",
45 callbackName.c_str());
46 CHECK_AND_RETURN_RET_LOG(args != nullptr, false, "args is nullptr");
47 napi_env env = GetEnv();
48 std::shared_ptr<AutoRef> callbackCur = GetCallback(callbackName);
49 napi_value copyValue = nullptr;
50 CHECK_AND_RETURN_RET_LOG(env != nullptr, false, "env is null");
51 CHECK_AND_RETURN_RET_LOG(callbackCur != nullptr, false, "callbackCur is null");
52 CHECK_AND_RETURN_RET_LOG(callbackCur->cb_ != nullptr, false, "callbackCur.cb_ is null");
53
54 napi_get_reference_value(env, callbackCur->cb_, ©Value);
55 bool isEquals = false;
56 CHECK_AND_RETURN_RET_LOG(
57 napi_strict_equals(env, copyValue, args, &isEquals) == napi_ok, false, "Get napi_strict_equals failed");
58 return isEquals;
59 }
60
RemoveCallbackReferenceInner(const std::string & callbackName,napi_env env,napi_value callback,std::function<void ()> successed)61 void NapiAudioLoopbackCallbackInner::RemoveCallbackReferenceInner(
62 const std::string &callbackName, napi_env env, napi_value callback, std::function<void()> successed)
63 {
64 CHECK_AND_RETURN_LOG(CheckIfTargetCallbackName(callbackName),
65 "NapiAudioRendererCallbackInner->RemoveCallbackReferenceInner Unknown callback type: %{public}s",
66 callbackName.c_str());
67 std::shared_ptr<AutoRef> callbackCur = GetCallback(callbackName);
68 if (callback == nullptr) {
69 callbackCur = nullptr;
70 if (successed != nullptr) {
71 successed();
72 }
73 return;
74 }
75
76 CHECK_AND_RETURN_LOG(ContainSameJsCallbackInner(callbackName, callback),
77 "NapiAudioRendererCallbackInner->RemoveCallbackReferenceInner wrong callback to remove %{public}s",
78 callbackName.c_str());
79 callbackCur = nullptr;
80 if (successed != nullptr) {
81 successed();
82 }
83 }
84 } // namespace AudioStandard
85 } // namespace OHOS