1 /* 2 * Copyright (c) 2022-2024 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 #ifndef COMMUNICATIONNETMANAGER_BASE_NETMANAGER_BASE_NAPI_UTILS_H 17 #define COMMUNICATIONNETMANAGER_BASE_NETMANAGER_BASE_NAPI_UTILS_H 18 19 #include <functional> 20 #include <string> 21 #include <vector> 22 23 #include <napi/native_api.h> 24 #include <napi/native_common.h> 25 #include <uv.h> 26 27 #include "netmanager_secure_data.h" 28 29 namespace OHOS { 30 namespace NetManagerStandard { 31 namespace NapiUtils { 32 napi_valuetype GetValueType(napi_env env, napi_value value); 33 34 /* named property */ 35 bool HasNamedProperty(napi_env env, napi_value object, const std::string &propertyName); 36 napi_value GetNamedProperty(napi_env env, napi_value object, const std::string &propertyName); 37 void SetNamedProperty(napi_env env, napi_value object, const std::string &name, napi_value value); 38 std::vector<std::string> GetPropertyNames(napi_env env, napi_value object); 39 40 /* UINT32 */ 41 napi_value CreateUint32(napi_env env, uint32_t code); 42 uint32_t GetUint32FromValue(napi_env env, napi_value value); 43 uint32_t GetUint32Property(napi_env env, napi_value object, const std::string &propertyName); 44 void SetUint32Property(napi_env env, napi_value object, const std::string &name, uint32_t value); 45 46 /* INT32 */ 47 napi_value CreateInt32(napi_env env, int32_t code); 48 int32_t GetInt32FromValue(napi_env env, napi_value value); 49 int32_t GetInt32Property(napi_env env, napi_value object, const std::string &propertyName); 50 void SetInt32Property(napi_env env, napi_value object, const std::string &name, int32_t value); 51 52 /* INT64 */ 53 napi_value CreateInt64(napi_env env, int64_t code); 54 int64_t GetInt64Property(napi_env env, napi_value object, const std::string &propertyName); 55 int64_t GetInt64FromValue(napi_env env, napi_value value); 56 void SetInt64Property(napi_env env, napi_value object, const std::string &name, int64_t value); 57 58 /* String UTF8 */ 59 napi_value CreateStringUtf8(napi_env env, const std::string &str); 60 std::string GetStringFromValueUtf8(napi_env env, napi_value value); 61 SecureData GetSecureDataFromValueUtf8(napi_env env, napi_value value); 62 std::string GetStringPropertyUtf8(napi_env env, napi_value object, const std::string &propertyName); 63 SecureData GetSecureDataPropertyUtf8(napi_env env, napi_value object, const std::string &propertyName); 64 void SetStringPropertyUtf8(napi_env env, napi_value object, const std::string &name, const std::string &value); 65 66 /* array buffer */ 67 bool ValueIsArrayBuffer(napi_env env, napi_value value); 68 napi_status SetVectorUint8Property(napi_env env, napi_value object, const std::string &name, 69 const std::vector<uint8_t> &value); 70 bool GetVectorUint8Property(napi_env env, napi_value object, const std::string &propertyName, 71 std::vector<uint8_t> &vec); 72 void *GetInfoFromArrayBufferValue(napi_env env, napi_value value, size_t *length); 73 napi_value CreateArrayBuffer(napi_env env, size_t length, void **data); 74 75 /* object */ 76 napi_value CreateObject(napi_env env); 77 78 /* undefined */ 79 napi_value GetUndefined(napi_env env); 80 81 /* function */ 82 napi_value CallFunction(napi_env env, napi_value recv, napi_value func, size_t argc, const napi_value *argv); 83 napi_value CreateFunction(napi_env env, const std::string &name, napi_callback func, void *arg); 84 85 /* reference */ 86 napi_ref CreateReference(napi_env env, napi_value callback); 87 napi_value GetReference(napi_env env, napi_ref callbackRef); 88 void DeleteReference(napi_env env, napi_ref callbackRef); 89 90 /* boolean */ 91 bool GetBooleanProperty(napi_env env, napi_value object, const std::string &propertyName); 92 void SetBooleanProperty(napi_env env, napi_value object, const std::string &name, bool value); 93 napi_value GetBoolean(napi_env env, bool value); 94 bool GetBooleanValue(napi_env env, napi_value value); 95 96 /* define properties */ 97 void DefineProperties(napi_env env, napi_value object, 98 const std::initializer_list<napi_property_descriptor> &properties); 99 100 /* array */ 101 napi_value CreateArray(napi_env env, size_t length); 102 void SetArrayElement(napi_env env, napi_value array, uint32_t index, napi_value value); 103 bool IsArray(napi_env env, napi_value value); 104 uint32_t GetArrayLength(napi_env env, napi_value arr); 105 napi_value GetArrayElement(napi_env env, napi_value arr, uint32_t index); 106 107 /* libuv */ 108 void CreateUvQueueWork(napi_env env, void *data, void(handler)(uv_work_t *, int status)); 109 110 /* scope */ 111 napi_handle_scope OpenScope(napi_env env); 112 void CloseScope(napi_env env, napi_handle_scope scope); 113 /* error */ 114 napi_value CreateErrorMessage(napi_env env, int32_t errorCodeconst, const std::string &errorMessage); 115 116 void HookForEnvCleanup(void *data); 117 void SetEnvValid(napi_env env); 118 bool IsEnvValid(napi_env env); 119 120 using UvHandler = std::function<void(napi_env)>; 121 napi_value GetGlobal(napi_env env); 122 uint64_t CreateUvHandlerQueue(napi_env env); 123 napi_value GetValueFromGlobal(napi_env env, const std::string &className); 124 void CreateUvQueueWorkByModuleId(napi_env env, const UvHandler &handler, uint64_t id); 125 } // namespace NapiUtils 126 } // namespace NetManagerStandard 127 } // namespace OHOS 128 129 #endif // COMMUNICATIONNETMANAGER_BASE_NETMANAGER_BASE_NAPI_UTILS_H 130