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 #ifndef OHOS_APPEXECFWK_LIBZIP_ZLIB_H 16 #define OHOS_APPEXECFWK_LIBZIP_ZLIB_H 17 #include <string> 18 19 #include "napi_arg.h" 20 #include "napi/native_api.h" 21 #include "napi_zlib_common.h" 22 #include "zip_utils.h" 23 24 namespace OHOS { 25 namespace AppExecFwk { 26 namespace LIBZIP { 27 28 /** 29 * @brief FlushType data initialization. 30 * 31 * @param env The environment that the Node-API call is invoked under. 32 * @param exports An empty object via the exports parameter as a convenience. 33 * 34 * @return The return value from Init is treated as the exports object for the module. 35 */ 36 napi_value FlushTypeInit(napi_env env, napi_value exports); 37 /** 38 * @brief CompressLevel data initialization. 39 * 40 * @param env The environment that the Node-API call is invoked under. 41 * @param exports An empty object via the exports parameter as a convenience. 42 * 43 * @return The return value from Init is treated as the exports object for the module. 44 */ 45 napi_value CompressLevelInit(napi_env env, napi_value exports); 46 47 /** 48 * @brief CompressFlushModeInit data initialization. 49 * 50 * @param env The environment that the Node-API call is invoked under. 51 * @param exports An empty object via the exports parameter as a convenience. 52 * 53 * @return The return value from Init is treated as the exports object for the module. 54 */ 55 napi_value CompressFlushModeInit(napi_env env, napi_value exports); 56 57 /** 58 * @brief CompressMethodInit data initialization. 59 * 60 * @param env The environment that the Node-API call is invoked under. 61 * @param exports An empty object via the exports parameter as a convenience. 62 * 63 * @return The return value from Init is treated as the exports object for the module. 64 */ 65 napi_value CompressMethodInit(napi_env env, napi_value exports); 66 67 /** 68 * @brief CompressStrategy data initialization. 69 * 70 * @param env The environment that the Node-API call is invoked under. 71 * @param exports An empty object via the exports parameter as a convenience. 72 * 73 * @return The return value from Init is treated as the exports object for the module. 74 */ 75 napi_value CompressStrategyInit(napi_env env, napi_value exports); 76 77 /** 78 * @brief MemLevel data initialization. 79 * 80 * @param env The environment that the Node-API call is invoked under. 81 * @param exports An empty object via the exports parameter as a convenience. 82 * 83 * @return The return value from Init is treated as the exports object for the module. 84 */ 85 napi_value MemLevelInit(napi_env env, napi_value exports); 86 87 /** 88 * @brief OffsetReferencePointInit data initialization. 89 * 90 * @param env The environment that the Node-API call is invoked under. 91 * @param exports An empty object via the exports parameter as a convenience. 92 * 93 * @return The return value from Init is treated as the exports object for the module. 94 */ 95 napi_value OffsetReferencePointInit(napi_env env, napi_value exports); 96 97 /** 98 * @brief ReturnStatusInit data initialization. 99 * 100 * @param env The environment that the Node-API call is invoked under. 101 * @param exports An empty object via the exports parameter as a convenience. 102 * 103 * @return The return value from Init is treated as the exports object for the module. 104 */ 105 napi_value ReturnStatusInit(napi_env env, napi_value exports); 106 107 /** 108 * @brief Errorcode data initialization. 109 * 110 * @param env The environment that the Node-API call is invoked under. 111 * @param exports An empty object via the exports parameter as a convenience. 112 * 113 * @return The return value from Init is treated as the exports object for the module. 114 */ 115 napi_value ErrorCodeInit(napi_env env, napi_value exports); 116 /** 117 * @brief zlib NAPI module registration. 118 * 119 * @param env The environment that the Node-API call is invoked under. 120 * @param exports An empty object via the exports parameter as a convenience. 121 * 122 * @return The return value from Init is treated as the exports object for the module. 123 */ 124 napi_value ZlibInit(napi_env env, napi_value exports); 125 126 /** 127 * @brief Zlib NAPI method : zipFile. 128 * 129 * @param env The environment that the Node-API call is invoked under. 130 * @param info The callback info passed into the callback function. 131 * 132 * @return The return value from NAPI C++ to JS for the module. 133 * 134 * NAPI_Zipfile interface supports promise and callback calls. 135 * 136 * example No1 137 * var src ="/ziptest/zipdata/"; 138 * var dest ="/ziptest/hapresult/hapfourfile.zip"; 139 * var option = { 140 * flush:0, 141 * finishFlush:2, 142 * chunkSize:68, 143 * memLevel:8, 144 * level:-1, 145 * strategy:0 146 * }; 147 * 148 * example No2 149 * var src ="/ziptest/zipdata/zip1/zip1-1.cpp"; 150 * var dest ="/ziptest/hapresult/single.zip"; 151 * var option = { 152 * flush:0, 153 * finishFlush:2, 154 * chunkSize:68, 155 * memLevel:8, 156 * level:-1, 157 * strategy:0 158 * }; 159 * 160 */ 161 napi_value NAPI_ZipFile(napi_env env, napi_callback_info info); 162 163 /** 164 * @brief Zlib NAPI method : unzipFile. 165 * 166 * @param env The environment that the Node-API call is invoked under. 167 * @param info The callback info passed into the callback function. 168 * 169 * @return The return value from NAPI C++ to JS for the module. 170 * 171 * NAPI_UnzipFile interface supports promise and callback calls. 172 * 173 * example No1 174 * var src ="/ziptest/hapresult/hapfourfile.zip"; 175 * var dest ="/ziptest/hapunzipdir/01"; 176 * var option = { 177 * flush:0, 178 * finishFlush:2, 179 * chunkSize:68, 180 * memLevel:8, 181 * level:-1, 182 * strategy:0 183 * }; 184 * 185 * example No2 186 * var src ="/ziptest/hapresult/single.zip"; 187 * var dest ="/ziptest/hapunzipdir/single"; 188 * var option = { 189 * flush:0, 190 * finishFlush:2, 191 * chunkSize:68, 192 * memLevel:8, 193 * level:-1, 194 * strategy:0 195 * }; 196 */ 197 napi_value NAPI_UnzipFile(napi_env env, napi_callback_info info); 198 199 bool InitParam(CallZipUnzipParam ¶m, napi_env env, NapiArg &args, bool isZipFile); 200 201 napi_value CompressFile(napi_env env, napi_callback_info info); 202 napi_value CompressFiles(napi_env env, napi_callback_info info); 203 napi_value DecompressFile(napi_env env, napi_callback_info info); 204 napi_value GetOriginalSize(napi_env env, napi_callback_info info); 205 206 } // namespace LIBZIP 207 } // namespace AppExecFwk 208 } // namespace OHOS 209 210 #endif // OHOS_APPEXECFWK_LIBZIP_ZLIB_H 211