1 /*
2 * Copyright (c) 2022 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_util.h"
17
18 #include <string>
19
20 namespace OHOS {
21 namespace UpdateEngine {
22 const int32_t STRING_MAX_LENGTH = 200;
23
GetInt32(napi_env env,napi_value arg,const std::string & attrName,int32_t & intValue)24 int32_t NapiUtil::GetInt32(napi_env env, napi_value arg, const std::string &attrName, int32_t &intValue)
25 {
26 bool result = false;
27 napi_status status = napi_has_named_property(env, arg, attrName.c_str(), &result);
28 if (result && (status == napi_ok)) {
29 napi_value value = nullptr;
30 napi_get_named_property(env, arg, attrName.c_str(), &value);
31 napi_get_value_int32(env, value, &intValue);
32 }
33 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
34 }
35
GetBool(napi_env env,napi_value arg,const std::string & attrName,bool & value)36 int32_t NapiUtil::GetBool(napi_env env, napi_value arg, const std::string &attrName, bool &value)
37 {
38 bool result = false;
39 napi_status status = napi_has_named_property(env, arg, attrName.c_str(), &result);
40 if (result && (status == napi_ok)) {
41 napi_value obj = nullptr;
42 napi_get_named_property(env, arg, attrName.c_str(), &obj);
43 napi_get_value_bool(env, obj, &value);
44 }
45 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
46 }
47
GetString(napi_env env,napi_value arg,const std::string & attrName,std::string & strValue)48 int32_t NapiUtil::GetString(napi_env env, napi_value arg, const std::string &attrName, std::string &strValue)
49 {
50 bool result = false;
51 napi_status status = napi_has_named_property(env, arg, attrName.c_str(), &result);
52 if (result && (status == napi_ok)) {
53 napi_value value = nullptr;
54 napi_get_named_property(env, arg, attrName.c_str(), &value);
55 return GetString(env, value, strValue);
56 }
57 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
58 }
59
GetString(napi_env env,napi_value arg,std::string & strValue)60 int32_t NapiUtil::GetString(napi_env env, napi_value arg, std::string &strValue)
61 {
62 napi_valuetype valuetype;
63 napi_status status = napi_typeof(env, arg, &valuetype);
64 PARAM_CHECK(status == napi_ok, return CAST_INT(ClientStatus::CLIENT_FAIL), "Failed to napi_typeof");
65 PARAM_CHECK(valuetype == napi_string, return CAST_INT(ClientStatus::CLIENT_INVALID_TYPE), "Invalid type");
66
67 std::vector<char> buff(STRING_MAX_LENGTH);
68 size_t copied;
69 status = napi_get_value_string_utf8(env, arg, static_cast<char*>(buff.data()), STRING_MAX_LENGTH, &copied);
70 PARAM_CHECK(status == napi_ok, return CAST_INT(ClientStatus::CLIENT_INVALID_TYPE), "Error get string");
71 strValue.assign(buff.data(), copied);
72 return CAST_INT(ClientStatus::CLIENT_SUCCESS);
73 }
74
SetString(napi_env env,napi_value arg,const std::string & attrName,const std::string & string)75 int32_t NapiUtil::SetString(napi_env env, napi_value arg, const std::string &attrName, const std::string &string)
76 {
77 napi_value value = nullptr;
78 napi_create_string_utf8(env, string.c_str(), string.length(), &value);
79 napi_set_named_property(env, arg, attrName.c_str(), value);
80 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
81 }
82
SetInt32(napi_env env,napi_value arg,const std::string & attrName,int32_t intValue)83 int32_t NapiUtil::SetInt32(napi_env env, napi_value arg, const std::string &attrName, int32_t intValue)
84 {
85 napi_value infoStatus = nullptr;
86 napi_create_int32(env, intValue, &infoStatus);
87 napi_set_named_property(env, arg, attrName.c_str(), infoStatus);
88 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
89 }
90
SetInt64(napi_env env,napi_value arg,const std::string & attrName,int64_t intValue)91 int32_t NapiUtil::SetInt64(napi_env env, napi_value arg, const std::string &attrName, int64_t intValue)
92 {
93 napi_value infoStatus = nullptr;
94 napi_create_int64(env, intValue, &infoStatus);
95 napi_set_named_property(env, arg, attrName.c_str(), infoStatus);
96 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
97 }
98
SetBool(napi_env env,napi_value arg,const std::string & attrName,bool value)99 int32_t NapiUtil::SetBool(napi_env env, napi_value arg, const std::string &attrName, bool value)
100 {
101 napi_value infoStatus = nullptr;
102 napi_create_int32(env, value, &infoStatus);
103 napi_set_named_property(env, arg, attrName.c_str(), infoStatus);
104 return static_cast<int32_t>(ClientStatus::CLIENT_SUCCESS);
105 }
106
IsTypeOf(napi_env env,napi_value arg,napi_valuetype type)107 ClientStatus NapiUtil::IsTypeOf(napi_env env, napi_value arg, napi_valuetype type)
108 {
109 napi_valuetype valueType;
110 napi_status status = napi_typeof(env, arg, &valueType);
111 PARAM_CHECK(status == napi_ok, return ClientStatus::CLIENT_FAIL, "Failed to napi_typeof");
112 PARAM_CHECK(valueType == type, return ClientStatus::CLIENT_INVALID_TYPE, "Not same napi type");
113 return ClientStatus::CLIENT_SUCCESS;
114 }
115
CreateReference(napi_env env,napi_value arg,uint32_t refcount,napi_ref & reference)116 ClientStatus NapiUtil::CreateReference(napi_env env, napi_value arg, uint32_t refcount, napi_ref &reference)
117 {
118 napi_status status = napi_create_reference(env, arg, refcount, &reference);
119 PARAM_CHECK(status == napi_ok, return ClientStatus::CLIENT_FAIL, "Failed to create reference");
120 return ClientStatus::CLIENT_SUCCESS;
121 }
122 } // namespace UpdateEngine
123 } // namespace OHOS