1 /* 2 * Copyright (C) 2021 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 DATA_STORAGE_RDB_SIM_HELPER_H 17 #define DATA_STORAGE_RDB_SIM_HELPER_H 18 19 #include <stdint.h> 20 21 #include "iosfwd" 22 #include "rdb_base_helper.h" 23 #include "string" 24 25 namespace OHOS { 26 namespace Telephony { 27 class RdbSimHelper : public RdbBaseHelper { 28 public: 29 enum class SimCardType { 30 MAIN = 0, VOICE, MESSAGE, CELLULAR_DATA 31 }; 32 33 RdbSimHelper(); 34 ~RdbSimHelper() = default; 35 36 /** 37 * Update dataBase path 38 * 39 * @param path path 40 */ 41 void UpdateDbPath(const std::string &path); 42 43 /** 44 * Clear sim_info table data 45 * @return 0 is succeed else failed 46 */ 47 int32_t ClearData(); 48 49 /** 50 * Init dataBase 51 * 52 * @return 0 is succeed else failed 53 */ 54 int Init(); 55 56 /** 57 * Set default card by card type 58 * 59 * @param simId simId 60 * @param type card type 61 * @return 0 is succeed else failed 62 */ 63 int32_t SetDefaultCardByType(int32_t simId, int32_t type); 64 65 private: 66 /** 67 * Create SimInfo table 68 * 69 * @param createTableStr Create table statement 70 */ 71 void CreateSimInfoTableStr(std::string &createTableStr); 72 73 /** 74 * Update sim_info table card state by card type 75 * 76 * @param type card type 77 * @param updateState Updated value that is 0 or 1 78 * @param whereSate Previous value 79 * @return 0 is succeed else failed 80 */ 81 int32_t UpdateCardStateByType(int32_t type, int32_t updateState, int32_t whereSate); 82 83 /** 84 * Commit the transaction action 85 * 86 * @return 0 is succeed else failed 87 */ 88 int CommitTransactionAction(); 89 90 private: 91 const std::string DB_NAME = "sim.db"; 92 std::string dbPath_ = FOLDER_PATH + DB_NAME; 93 const int VERSION = 1; 94 }; 95 } // namespace Telephony 96 } // namespace OHOS 97 #endif // DATA_STORAGE_RDB_SIM_HELPER_H