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 SMS_COMMON_UTILS_H 17 #define SMS_COMMON_UTILS_H 18 19 #include <ctime> 20 21 #include "sms_pdu_code_type.h" 22 23 namespace OHOS { 24 namespace Telephony { 25 class SmsCommonUtils { 26 public: 27 static uint16_t Pack7bitChar( 28 const uint8_t *userData, uint16_t dataLen, uint8_t fillBits, uint8_t *packData, uint16_t packLen); 29 static uint16_t Unpack7bitChar( 30 const uint8_t *tpdu, uint16_t dataLen, uint8_t fillBits, uint8_t *unpackData, uint16_t unpackDataLen); 31 static uint16_t Unpack7bitCharForCBPdu( 32 const uint8_t *tpdu, uint16_t dataLen, uint8_t fillBits, uint8_t *unpackData, uint16_t unpackDataLen); 33 static int64_t ConvertTime(const struct SmsTimeAbs &timeAbs); 34 static uint8_t DtmfCharToDigit(const uint8_t c); 35 static uint8_t DigitToDtmfChar(const uint8_t c); 36 37 private: 38 static void GetDisplayTime(const time_t &rawtime); 39 }; 40 } // namespace Telephony 41 } // namespace OHOS 42 #endif // SMS_COMMON_UTILS_H 43