1 /*
2 * Copyright (c) 2024-2024 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 "mode/secure_camera_session_napi.h"
17
18 namespace OHOS {
19 namespace CameraStandard {
20 using namespace std;
21
22 thread_local napi_ref SecureCameraSessionNapi::sConstructor_ = nullptr;
23
SecureCameraSessionNapi()24 SecureCameraSessionNapi::SecureCameraSessionNapi() : env_(nullptr) {}
~SecureCameraSessionNapi()25 SecureCameraSessionNapi::~SecureCameraSessionNapi()
26 {
27 MEDIA_DEBUG_LOG("~SecureCameraSessionNapi is called");
28 }
SecureCameraSessionNapiDestructor(napi_env env,void * nativeObject,void * finalize_hint)29 void SecureCameraSessionNapi::SecureCameraSessionNapiDestructor(napi_env env, void* nativeObject, void* finalize_hint)
30 {
31 MEDIA_DEBUG_LOG("SecureCameraSessionNapiDestructor is called");
32 SecureCameraSessionNapi* cameraObj = reinterpret_cast<SecureCameraSessionNapi*>(nativeObject);
33 if (cameraObj != nullptr) {
34 delete cameraObj;
35 }
36 }
Init(napi_env env,napi_value exports)37 napi_value SecureCameraSessionNapi::Init(napi_env env, napi_value exports)
38 {
39 MEDIA_DEBUG_LOG("Init is called");
40 napi_status status;
41 napi_value ctorObj;
42 std::vector<napi_property_descriptor> manual_exposure_props = {
43 DECLARE_NAPI_FUNCTION("addSecureOutput", SecureCameraSessionNapi::AddSecureOutput)
44 };
45 std::vector<std::vector<napi_property_descriptor>> descriptors = {camera_process_props, stabilization_props,
46 flash_props, auto_exposure_props, focus_props, zoom_props, filter_props, beauty_props,
47 color_effect_props, macro_props, color_management_props, manual_exposure_props};
48 std::vector<napi_property_descriptor> secure_camera_session_props =
49 CameraNapiUtils::GetPropertyDescriptor(descriptors);
50 status = napi_define_class(env, SECURE_CAMERA_SESSION_NAPI_CLASS_NAME, NAPI_AUTO_LENGTH,
51 SecureCameraSessionNapiConstructor, nullptr,
52 secure_camera_session_props.size(),
53 secure_camera_session_props.data(), &ctorObj);
54 if (status == napi_ok) {
55 int32_t refCount = 1;
56 status = napi_create_reference(env, ctorObj, refCount, &sConstructor_);
57 if (status == napi_ok) {
58 status = napi_set_named_property(env, exports, SECURE_CAMERA_SESSION_NAPI_CLASS_NAME, ctorObj);
59 if (status == napi_ok) {
60 return exports;
61 }
62 }
63 }
64 MEDIA_ERR_LOG("Init call Failed!");
65 return nullptr;
66 }
67
CreateCameraSession(napi_env env)68 napi_value SecureCameraSessionNapi::CreateCameraSession(napi_env env)
69 {
70 MEDIA_DEBUG_LOG("CreateCameraSession is called");
71 CAMERA_SYNC_TRACE;
72 napi_status status;
73 napi_value result = nullptr;
74 napi_value constructor;
75 status = napi_get_reference_value(env, sConstructor_, &constructor);
76 if (status == napi_ok) {
77 sCameraSession_ = CameraManager::GetInstance()->CreateCaptureSession(SceneMode::SECURE);
78 if (sCameraSession_ == nullptr) {
79 MEDIA_ERR_LOG("Failed to create Camera session instance");
80 napi_get_undefined(env, &result);
81 return result;
82 }
83 status = napi_new_instance(env, constructor, 0, nullptr, &result);
84 sCameraSession_ = nullptr;
85 if (status == napi_ok && result != nullptr) {
86 MEDIA_DEBUG_LOG("success to create Camera session napi instance");
87 return result;
88 } else {
89 MEDIA_ERR_LOG("Failed to create Camera session napi instance");
90 }
91 }
92 MEDIA_ERR_LOG("Failed to create Camera session napi instance last");
93 napi_get_undefined(env, &result);
94 return result;
95 }
96
AddSecureOutput(napi_env env,napi_callback_info info)97 napi_value SecureCameraSessionNapi::AddSecureOutput(napi_env env, napi_callback_info info)
98 {
99 MEDIA_INFO_LOG("AddSecureOutput is called");
100 napi_status status;
101 napi_value result = nullptr;
102 size_t argc = ARGS_ONE;
103 napi_value argv[ARGS_ONE] = {0};
104 napi_value thisVar = nullptr;
105
106 CAMERA_NAPI_GET_JS_ARGS(env, info, argc, argv, thisVar);
107 if (!CameraNapiUtils::CheckInvalidArgument(env, argc, ARGS_ONE, argv, ADD_OUTPUT)) {
108 return result;
109 }
110
111 napi_get_undefined(env, &result);
112 SecureCameraSessionNapi* secureCameraSessionNapi = nullptr;
113 status = napi_unwrap(env, thisVar, reinterpret_cast<void**>(&secureCameraSessionNapi));
114 if (status == napi_ok && secureCameraSessionNapi != nullptr) {
115 sptr<CaptureOutput> cameraOutput = nullptr;
116 MEDIA_INFO_LOG("AddSecureOutput GetJSArgsForCameraOutput is called");
117 result = GetJSArgsForCameraOutput(env, argc, argv, cameraOutput);
118 int32_t ret = secureCameraSessionNapi->secureCameraSession_->AddSecureOutput(cameraOutput);
119 if (!CameraNapiUtils::CheckError(env, ret)) {
120 return nullptr;
121 }
122 } else {
123 MEDIA_ERR_LOG("AddOutput call Failed!");
124 }
125 return result;
126 }
127
SecureCameraSessionNapiConstructor(napi_env env,napi_callback_info info)128 napi_value SecureCameraSessionNapi::SecureCameraSessionNapiConstructor(napi_env env, napi_callback_info info)
129 {
130 MEDIA_DEBUG_LOG("SecureCameraSessionNapiConstructor is called");
131 napi_status status;
132 napi_value result = nullptr;
133 napi_value thisVar = nullptr;
134
135 napi_get_undefined(env, &result);
136 CAMERA_NAPI_GET_JS_OBJ_WITH_ZERO_ARGS(env, info, status, thisVar);
137
138 if (status == napi_ok && thisVar != nullptr) {
139 std::unique_ptr<SecureCameraSessionNapi> obj = std::make_unique<SecureCameraSessionNapi>();
140 obj->env_ = env;
141 if (sCameraSession_ == nullptr) {
142 MEDIA_ERR_LOG("sCameraSession_ is null");
143 return result;
144 }
145 obj->secureCameraSession_ = static_cast<SecureCameraSession*>(sCameraSession_.GetRefPtr());
146 obj->cameraSession_ = obj->secureCameraSession_;
147 if (obj->secureCameraSession_ == nullptr) {
148 MEDIA_ERR_LOG("secureCameraSession_ is null");
149 return result;
150 }
151 status = napi_wrap(env, thisVar, reinterpret_cast<void*>(obj.get()),
152 SecureCameraSessionNapi::SecureCameraSessionNapiDestructor, nullptr, nullptr);
153 if (status == napi_ok) {
154 obj.release();
155 return thisVar;
156 } else {
157 MEDIA_ERR_LOG("SecureCameraSessionNapi Failure wrapping js to native napi");
158 }
159 }
160 MEDIA_ERR_LOG("SecureCameraSessionNapi call Failed!");
161 return result;
162 }
163 } // namespace CameraStandard
164 } // namespace OHOS