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 #ifndef UDMF_NAPI_DATA_UTILS_H 17 #define UDMF_NAPI_DATA_UTILS_H 18 19 #include <cstdint> 20 #include <map> 21 #include <memory> 22 #include <string> 23 #include <variant> 24 #include <vector> 25 26 #include "napi/native_api.h" 27 #include "napi/native_common.h" 28 #include "napi/native_node_api.h" 29 #include "napi_common_want.h" 30 #include "securec.h" 31 32 #include "logger.h" 33 #include "unified_meta.h" 34 #include "type_descriptor.h" 35 #include "type_descriptor_napi.h" 36 37 namespace OHOS { 38 namespace UDMF { 39 class NapiDataUtils { 40 public: 41 /* napi_value <-> bool */ 42 static napi_status GetValue(napi_env env, napi_value in, bool &out); 43 static napi_status SetValue(napi_env env, const bool &in, napi_value &out); 44 45 /* napi_value <-> int32_t */ 46 static napi_status GetValue(napi_env env, napi_value in, int32_t &out); 47 static napi_status SetValue(napi_env env, const int32_t &in, napi_value &out); 48 49 /* napi_value <-> int64_t */ 50 static napi_status GetValue(napi_env env, napi_value in, int64_t &out); 51 static napi_status SetValue(napi_env env, const int64_t &in, napi_value &out); 52 53 /* napi_value <-> float */ 54 static napi_status GetValue(napi_env env, napi_value in, float &out); 55 static napi_status SetValue(napi_env env, const float &in, napi_value &out); 56 57 /* napi_value <-> double */ 58 static napi_status GetValue(napi_env env, napi_value in, double &out); 59 static napi_status SetValue(napi_env env, const double &in, napi_value &out); 60 61 /* napi_value <-> std::string */ 62 static napi_status GetValue(napi_env env, napi_value in, std::string &out); 63 static napi_status SetValue(napi_env env, const std::string &in, napi_value &out); 64 65 /* napi_value <-> std::vector<std::string> */ 66 static napi_status GetValue(napi_env env, napi_value in, std::vector<std::string> &out); 67 static napi_status SetValue(napi_env env, const std::vector<std::string> &in, napi_value &out); 68 69 /* napi_value <-> std::vector<uint8_t> */ 70 static napi_status GetValue(napi_env env, napi_value in, std::vector<uint8_t> &out); 71 static napi_status SetValue(napi_env env, const std::vector<uint8_t> &in, napi_value &out); 72 73 /* napi_value <-> std::map<std::string, int32_t> */ 74 static napi_status GetValue(napi_env env, napi_value in, std::map<std::string, int32_t> &out); 75 static napi_status SetValue(napi_env env, const std::map<std::string, int32_t> &in, napi_value &out); 76 77 /* napi_value <-> std::map<std::string, int64_t> */ 78 static napi_status GetValue(napi_env env, napi_value in, std::map<std::string, int64_t> &out); 79 static napi_status SetValue(napi_env env, const std::map<std::string, int64_t> &in, napi_value &out); 80 81 /* napi_value <-> UDVariant */ 82 static napi_status GetValue(napi_env env, napi_value in, UDVariant &out); 83 static napi_status SetValue(napi_env env, const UDVariant &in, napi_value &out); 84 85 /* napi_value <-> UDDetails */ 86 static napi_status GetValue(napi_env env, napi_value in, UDDetails &out); 87 static napi_status SetValue(napi_env env, const UDDetails &in, napi_value &out); 88 89 static napi_status GetValue(napi_env env, napi_value in, std::shared_ptr<TypeDescriptor> &descriptor); 90 91 static bool IsTypeForNapiValue(napi_env env, napi_value param, napi_valuetype expectType); 92 93 static bool IsNull(napi_env env, napi_value value); 94 /* napi_define_class wrapper */ 95 static napi_value DefineClass(napi_env env, const std::string &name, const napi_property_descriptor *properties, 96 size_t count, napi_callback newcb); 97 98 private: 99 enum { 100 /* std::map<key, value> to js::tuple<key, value> */ 101 TUPLE_KEY = 0, 102 TUPLE_VALUE, 103 TUPLE_SIZE 104 }; 105 }; 106 107 #define LOG_ERROR_RETURN(condition, message, retVal) \ 108 do { \ 109 if (!(condition)) { \ 110 LOG_ERROR(UDMF_KITS_NAPI, "test (" #condition ") failed: " message); \ 111 return retVal; \ 112 } \ 113 } while (0) 114 115 #define LOG_ERROR_RETURN_VOID(condition, message) \ 116 do { \ 117 if (!(condition)) { \ 118 LOG_ERROR(UDMF_KITS_NAPI, "test (" #condition ") failed: " message); \ 119 return; \ 120 } \ 121 } while (0) 122 } // namespace UDMF 123 } // namespace OHOS 124 #endif // UDMF_NAPI_DATA_UTILS_H 125