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 "libgen.h"
17 #include <fcntl.h>
18 #include <js_native_api.h>
19 #include <js_native_api_types.h>
20 #include <node_api.h>
21 #include <unistd.h>
22
23 #define SUCCESS 1
24 #define FAIL (-1)
25 #define PARAM_0777 0777
26
Basename(napi_env env, napi_callback_info info)27 static napi_value Basename(napi_env env, napi_callback_info info)
28 {
29 napi_value result = nullptr;
30 char *returnValue;
31 int fp = open("/data/storage/el2/base/files/fff.txt", O_CREAT, PARAM_0777);
32 char path[] = "/data/storage/el2/base/files/fff.txt";
33 returnValue = basename(path);
34 int retrunInfo = FAIL;
35 if (returnValue != nullptr) {
36 retrunInfo = SUCCESS;
37 }
38 close(fp);
39 napi_create_int32(env, retrunInfo, &result);
40 return result;
41 }
42
43 EXTERN_C_START
Init(napi_env env, napi_value exports)44 static napi_value Init(napi_env env, napi_value exports)
45 {
46 napi_property_descriptor desc[] = {
47 {"basename", nullptr, Basename, nullptr, nullptr, nullptr, napi_default, nullptr},
48 };
49 napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
50 return exports;
51 }
52 EXTERN_C_END
53
54 static napi_module demoModule = {
55 .nm_version = 1,
56 .nm_flags = 0,
57 .nm_filename = nullptr,
58 .nm_register_func = Init,
59 .nm_modname = "libgen",
60 .nm_priv = ((void *)0),
61 .reserved = {0},
62 };
63
RegisterModule(void)64 extern "C" __attribute__((constructor)) void RegisterModule(void) { napi_module_register(&demoModule); }