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 GSM_SMS_TPDU_CODEC_H 17 #define GSM_SMS_TPDU_CODEC_H 18 19 #include "gsm_user_data_pdu.h" 20 21 namespace OHOS { 22 namespace Telephony { 23 enum MessageTypeIndicator { 24 TYPE_INDICATOR_DELIVER = 0, 25 TYPE_INDICATOR_SUBMIT, 26 TYPE_INDICATOR_STATUS_REP, 27 TYPE_INDICATOR_RESERVED, 28 }; 29 30 enum SmsParseType { 31 PARSE_SUBMIT_TYPE, 32 PARSE_DELIVER_TYPE, 33 PARSE_STATUS_REP_TYPE, 34 }; 35 36 class GsmSmsTpduCodec : public std::enable_shared_from_this<GsmSmsTpduCodec> { 37 public: 38 GsmSmsTpduCodec(); 39 ~GsmSmsTpduCodec(); 40 bool EncodeSmsPdu(std::shared_ptr<SmsTpdu> sourceData, char *pTpdu, uint16_t pduLen, uint16_t &bufLen); 41 bool DecodeSmsPdu(const uint8_t *pTpdu, uint16_t TpduLen, struct SmsTpdu *pSmsTpdu); 42 enum SmsPid ParsePid(const uint8_t pid); 43 void DebugTpdu(SmsReadBuffer &buffer, const enum SmsParseType type); 44 45 private: 46 std::shared_ptr<GsmUserDataPdu> uDataCodec_ = nullptr; 47 std::shared_ptr<GsmSmsParamCodec> paramCodec_ = nullptr; 48 std::shared_ptr<GsmSmsTpduCodec> tpduCodec_ = nullptr; 49 }; 50 } // namespace Telephony 51 } // namespace OHOS 52 #endif