1 /* 2 * Copyright (C) 2021-2023 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_MESSAGE_H 17 #define GSM_SMS_MESSAGE_H 18 19 #include "gsm_pdu_code_type.h" 20 #include "sms_base_message.h" 21 22 namespace OHOS { 23 namespace Telephony { 24 class GsmSmsMessage : public SmsBaseMessage { 25 public: 26 GsmSmsMessage() = default; 27 virtual ~GsmSmsMessage() = default; 28 void SetFullText(const std::string &text); 29 void SetDestAddress(const std::string &destAddress); 30 void SetDestPort(uint32_t port); 31 32 std::string GetFullText() const; 33 std::string GetDestAddress() const; 34 uint16_t GetDestPort(); 35 bool GetIsSmsText() const; 36 bool GetGsm() const; 37 std::string GetReplyAddress() const; 38 39 int SetHeaderLang(int index, const DataCodingScheme codingType, const MSG_LANGUAGE_ID_T langId); 40 int SetHeaderConcat(int index, const SmsConcat &concat); 41 int SetHeaderReply(int index); 42 43 std::shared_ptr<struct SmsTpdu> CreateDefaultSubmitSmsTpdu(const std::string &dest, const std::string &sc, 44 const std::string &text, bool bStatusReport, const DataCodingScheme codingScheme); 45 std::shared_ptr<struct SmsTpdu> CreateDataSubmitSmsTpdu(const std::string &desAddr, const std::string &scAddr, 46 int32_t port, const uint8_t *data, uint32_t dataLen, uint8_t msgRef8bit, bool bStatusReport); 47 48 std::shared_ptr<struct EncodeInfo> GetSubmitEncodeInfo(const std::string &sc, bool bMore); 49 std::shared_ptr<struct EncodeInfo> GetSubmitEncodeInfoPartData( 50 uint8_t *encodeSmscAddr, uint8_t encodeSmscLen, bool bMore); 51 std::shared_ptr<struct SmsTpdu> CreateDeliverSmsTpdu(); 52 std::shared_ptr<struct SmsTpdu> CreateDeliverReportSmsTpdu(); 53 std::shared_ptr<struct SmsTpdu> CreateStatusReportSmsTpdu(); 54 static std::shared_ptr<GsmSmsMessage> CreateMessage(const std::string &pdu); 55 56 bool PduAnalysis(const std::string &pdu); 57 void ConvertMessageDcs(); 58 void ConvertUserData(); 59 bool GetIsTypeZeroInd() const; 60 bool GetIsSIMDataTypeDownload() const; 61 void ConvertMsgTimeStamp(const struct SmsTimeStamp ×); 62 bool IsSpecialMessage() const; 63 64 static constexpr uint16_t TAPI_NETTEXT_SMDATA_SIZE_MAX = 255; 65 static constexpr uint8_t TAPI_SIM_SMSP_ADDRESS_LEN = 20; 66 67 private: 68 static constexpr uint16_t DEFAULT_PORT = -1; 69 static constexpr uint8_t MAX_GSM_7BIT_DATA_LEN = 160; 70 static constexpr uint8_t MAX_SMSC_LEN = 20; 71 static constexpr uint16_t MAX_TPDU_DATA_LEN = 255; 72 static constexpr uint16_t TAPI_TEXT_SIZE_MAX = 520; 73 static constexpr uint8_t GSM_BEAR_DATA_LEN = 140; 74 static constexpr uint8_t BYTE_BITS = 8; 75 static constexpr uint8_t CHARSET_7BIT_BITS = 7; 76 77 std::string fullText_; 78 std::string destAddress_; 79 std::string replyAddress_; 80 uint16_t destPort_ = -1; 81 bool bSmsText_ = false; 82 std::shared_ptr<struct SmsTpdu> smsTpdu_; 83 84 void AnalysisMsgDeliver(const SmsDeliver &deliver); 85 void AnalysisMsgStatusReport(const SmsStatusReport &statusRep); 86 void AnalysisMsgSubmit(const SmsSubmit &submit); 87 void CreateDefaultSubmit(bool bStatusReport, const DataCodingScheme codingScheme); 88 int SetSmsTpduDestAddress(std::shared_ptr<struct SmsTpdu> &tPdu, const std::string &desAddr); 89 uint8_t CalcReplyEncodeAddress(const std::string &replyAddress); 90 virtual int DecodeMessage(uint8_t *decodeData, unsigned int length, DataCodingScheme &codingType, 91 const std::string &msgText, bool &bAbnormal, MSG_LANGUAGE_ID_T &langId); 92 }; 93 94 struct EncodeInfo { 95 char tpduData_[GsmSmsMessage::TAPI_NETTEXT_SMDATA_SIZE_MAX + 1] = { 0 }; 96 char smcaData_[GsmSmsMessage::TAPI_SIM_SMSP_ADDRESS_LEN + 1] = { 0 }; 97 uint16_t tpduLen = 0; 98 uint8_t smcaLen = 0; 99 bool isMore_ = false; 100 }; 101 } // namespace Telephony 102 } // namespace OHOS 103 #endif 104