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 "common/napi_helper.cpp"
17 #include "napi/native_api.h"
18 #include <cstdlib>
19 #include <ctime>
20 #include <ifaddrs.h>
21 #include <js_native_api_types.h>
22 #include <net/if.h>
23 #include <sys/inotify.h>
24 #include <unistd.h>
25 #include <utime.h>
26 #include <utmp.h>
27 #include <uv.h>
28
29 #define FAIL (-1)
30 #define PARAM_0 0
31 #define PARAM_1 1
32 #define SIZE_64 64
33
Utime(napi_env env,napi_callback_info info)34 static napi_value Utime(napi_env env, napi_callback_info info)
35 {
36 size_t argc = PARAM_1;
37 napi_value args[1] = {nullptr};
38 napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
39
40 struct utimbuf ubuf;
41 struct stat statinfo;
42 int toCppResult = FAIL;
43
44 size_t length = SIZE_64, stresult = PARAM_0;
45 char strTemp[length];
46 napi_get_value_string_utf8(env, args[0], strTemp, length, &stresult);
47
48 int fd = open(strTemp, O_CREAT);
49
50 close(fd);
51
52 stat(strTemp, &statinfo);
53 ubuf.modtime = PARAM_0;
54 time(&ubuf.actime);
55 if (utime(strTemp, &ubuf) == PARAM_0) {
56 stat(strTemp, &statinfo);
57 if (statinfo.st_mtim.tv_sec == PARAM_0) {
58 toCppResult = PARAM_1;
59 }
60 }
61
62 napi_value result = nullptr;
63 napi_create_int32(env, toCppResult, &result);
64 return result;
65 }
66
67 EXTERN_C_START
Init(napi_env env,napi_value exports)68 static napi_value Init(napi_env env, napi_value exports)
69 {
70 napi_property_descriptor desc[] = {
71 {"utime", nullptr, Utime, nullptr, nullptr, nullptr, napi_default, nullptr},
72 };
73 napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
74 return exports;
75 }
76 EXTERN_C_END
77
78 static napi_module demoModule = {
79 .nm_version = 1,
80 .nm_flags = 0,
81 .nm_filename = nullptr,
82 .nm_register_func = Init,
83 .nm_modname = "utime",
84 .nm_priv = ((void *)0),
85 .reserved = {0},
86 };
87
RegisterModule(void)88 extern "C" __attribute__((constructor)) void RegisterModule(void) { napi_module_register(&demoModule); }
89