1 /*
2 * Copyright (c) 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 <js_native_api.h>
17 #include <node_api.h>
18
19 #define NO_ERRS 0
20 #define FAIL (-1)
21
22 extern "C" {
23 int get_device_api_version(void);
24 }
25
GetDeviceApiVersion(napi_env env, napi_callback_info info)26 static napi_value GetDeviceApiVersion(napi_env env, napi_callback_info info)
27 {
28 int ret = get_device_api_version();
29 napi_value result;
30 if (ret == FAIL) {
31 napi_create_int32(env, FAIL, &result);
32 } else {
33 napi_create_int32(env, NO_ERRS, &result);
34 }
35 return result;
36 }
37
38 EXTERN_C_START
Init(napi_env env, napi_value exports)39 static napi_value Init(napi_env env, napi_value exports)
40 {
41 napi_property_descriptor desc[] = {
42 {"getDeviceApiVersion", nullptr, GetDeviceApiVersion, nullptr, nullptr, nullptr, napi_default, nullptr},
43 };
44 napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
45 return exports;
46 }
47 EXTERN_C_END
48
49 static napi_module demoModule = {
50 .nm_version = 1,
51 .nm_flags = 0,
52 .nm_filename = nullptr,
53 .nm_register_func = Init,
54 .nm_modname = "deviceApiVersionndk",
55 .nm_priv = ((void *)0),
56 .reserved = {0},
57 };
58
RegisterEntryModule(void)59 extern "C" __attribute__((constructor)) void RegisterEntryModule(void) { napi_module_register(&demoModule); }
60