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 "napi/native_api.h"
17 #include <js_native_api.h>
18 #include <node_api.h>
19 #include <pty.h>
20
21 #define NO_ERR 0
22 #define SUCCESS 1
23 #define FAIL (-1)
24 #define PARAM_0 0
Forkpty(napi_env env, napi_callback_info info)25 static napi_value Forkpty(napi_env env, napi_callback_info info)
26 {
27 int param = PARAM_0;
28 pid_t pid = forkpty(¶m, nullptr, nullptr, nullptr);
29 int value = FAIL;
30 if (pid >= NO_ERR) {
31 value = SUCCESS;
32 }
33 napi_value result = nullptr;
34 napi_create_int32(env, value, &result);
35 return result;
36 }
Openpty(napi_env env, napi_callback_info info)37 static napi_value Openpty(napi_env env, napi_callback_info info)
38 {
39 int ama = PARAM_0, asl = PARAM_0;
40 int ret = openpty(&ama, &asl, nullptr, nullptr, nullptr);
41 napi_value result = nullptr;
42 napi_create_int32(env, ret, &result);
43 return result;
44 }
45 EXTERN_C_START
Init(napi_env env, napi_value exports)46 static napi_value Init(napi_env env, napi_value exports)
47 {
48 napi_property_descriptor desc[] = {
49 {"forkpty", nullptr, Forkpty, nullptr, nullptr, nullptr, napi_default, nullptr},
50 {"openpty", nullptr, Openpty, nullptr, nullptr, nullptr, napi_default, nullptr},
51
52 };
53 napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
54 return exports;
55 }
56
57 EXTERN_C_END
58
59 static napi_module demoModule = {
60 .nm_version = 1,
61 .nm_flags = 0,
62 .nm_filename = nullptr,
63 .nm_register_func = Init,
64 .nm_modname = "pty",
65 .nm_priv = ((void *)0),
66 .reserved = {0},
67 };
68
RegisterModule(void)69 extern "C" __attribute__((constructor)) void RegisterModule(void) { napi_module_register(&demoModule); }