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 #include "pixel_map_napi.h" 37 #include "unified_types.h" 38 39 namespace OHOS { 40 namespace UDMF { 41 class API_EXPORT NapiDataUtils { 42 public: 43 /* napi_value <-> bool */ 44 static napi_status GetValue(napi_env env, napi_value in, bool &out); 45 static napi_status SetValue(napi_env env, const bool &in, napi_value &out); 46 47 /* napi_value <-> int32_t */ 48 static napi_status GetValue(napi_env env, napi_value in, int32_t &out); 49 static napi_status SetValue(napi_env env, const int32_t &in, napi_value &out); 50 51 /* napi_value <-> int64_t */ 52 static napi_status GetValue(napi_env env, napi_value in, int64_t &out); 53 static napi_status SetValue(napi_env env, const int64_t &in, napi_value &out); 54 55 /* napi_value <-> float */ 56 static napi_status GetValue(napi_env env, napi_value in, float &out); 57 static napi_status SetValue(napi_env env, const float &in, napi_value &out); 58 59 /* napi_value <-> double */ 60 static napi_status GetValue(napi_env env, napi_value in, double &out); 61 static napi_status SetValue(napi_env env, const double &in, napi_value &out); 62 63 /* napi_value <-> std::string */ 64 static napi_status GetValue(napi_env env, napi_value in, std::string &out); 65 static napi_status SetValue(napi_env env, const std::string &in, napi_value &out); 66 67 /* napi_value <-> std::vector<std::string> */ 68 static napi_status GetValue(napi_env env, napi_value in, std::vector<std::string> &out); 69 static napi_status SetValue(napi_env env, const std::vector<std::string> &in, napi_value &out); 70 71 /* napi_value <-> std::vector<uint8_t> */ 72 static napi_status GetValue(napi_env env, napi_value in, std::vector<uint8_t> &out); 73 static napi_status SetValue(napi_env env, const std::vector<uint8_t> &in, napi_value &out); 74 75 /* napi_value <-> std::map<std::string, int32_t> */ 76 static napi_status GetValue(napi_env env, napi_value in, std::map<std::string, int32_t> &out); 77 static napi_status SetValue(napi_env env, const std::map<std::string, int32_t> &in, napi_value &out); 78 79 /* napi_value <-> std::map<std::string, int64_t> */ 80 static napi_status GetValue(napi_env env, napi_value in, std::map<std::string, int64_t> &out); 81 static napi_status SetValue(napi_env env, const std::map<std::string, int64_t> &in, napi_value &out); 82 83 /* napi_value <-> UDVariant */ 84 static napi_status GetValue(napi_env env, napi_value in, UDVariant &out); 85 static napi_status SetValue(napi_env env, const UDVariant &in, napi_value &out); 86 87 /* napi_value <-> UDDetails */ 88 static napi_status GetValue(napi_env env, napi_value in, UDDetails &out); 89 static napi_status SetValue(napi_env env, const UDDetails &in, napi_value &out); 90 91 static napi_status GetValue(napi_env env, napi_value in, std::shared_ptr<TypeDescriptor> &descriptor); 92 93 /* napi_value <-> PixelMap */ 94 static napi_status GetValue(napi_env env, napi_value in, std::shared_ptr<OHOS::Media::PixelMap> &pixelMap); 95 static napi_status SetValue(napi_env env, const std::shared_ptr<OHOS::Media::PixelMap> &in, napi_value &out); 96 97 /* napi_value <-> Want */ 98 static napi_status GetValue(napi_env env, napi_value in, std::shared_ptr<OHOS::AAFwk::Want> &wantPtr); 99 static napi_status SetValue(napi_env env, const std::shared_ptr<OHOS::AAFwk::Want> &in, napi_value &out); 100 101 /* napi_value <-> Object */ 102 static napi_status GetValue(napi_env env, napi_value in, std::shared_ptr<Object> &object); 103 static napi_status SetValue(napi_env env, const std::shared_ptr<Object> &object, napi_value &out); 104 105 /* napi_value <-> monostate */ 106 static napi_status GetValue(napi_env env, napi_value in, std::monostate &out); 107 static napi_status SetValue(napi_env env, const std::monostate &in, napi_value &out); 108 109 /* napi_value <-> null */ 110 static napi_status GetValue(napi_env env, napi_value in, nullptr_t &out); 111 static napi_status SetValue(napi_env env, const nullptr_t &in, napi_value &out); 112 113 /* napi_value <- ProgressInfo */ 114 static napi_status SetValue(napi_env env, const ProgressInfo &in, napi_value &out); 115 116 static bool IsTypeForNapiValue(napi_env env, napi_value param, napi_valuetype expectType); 117 118 static bool IsNull(napi_env env, napi_value value); 119 120 static bool IsUndefinedOrNull(napi_env env, napi_value value); 121 122 /* napi_define_class wrapper */ 123 static napi_value DefineClass(napi_env env, const std::string &name, const napi_property_descriptor *properties, 124 size_t count, napi_callback newcb); 125 126 private: 127 enum { 128 /* std::map<key, value> to js::tuple<key, value> */ 129 TUPLE_KEY = 0, 130 TUPLE_VALUE, 131 TUPLE_SIZE 132 }; 133 static constexpr int32_t STR_MAX_SIZE = 256; 134 135 static napi_status ProcessNapiObject(napi_env env, napi_value in, std::string &attributeName, 136 napi_value attributeValueNapi, std::shared_ptr<Object> object); 137 }; 138 139 #define LOG_ERROR_RETURN(condition, message, retVal) \ 140 do { \ 141 if (!(condition)) { \ 142 LOG_ERROR(UDMF_KITS_NAPI, "test (" #condition ") failed: " message); \ 143 return retVal; \ 144 } \ 145 } while (0) 146 147 #define LOG_ERROR_RETURN_VOID(condition, message) \ 148 do { \ 149 if (!(condition)) { \ 150 LOG_ERROR(UDMF_KITS_NAPI, "test (" #condition ") failed: " message); \ 151 return; \ 152 } \ 153 } while (0) 154 } // namespace UDMF 155 } // namespace OHOS 156 #endif // UDMF_NAPI_DATA_UTILS_H 157