gsm_sms.c

这是一款VC++编写的软件

    break;
  case TimePeriod::Relative:
    os << _("relative");
    break;
  case TimePeriod::Absolute:
    os << _("absolute");
    break;
  default:
    os << _("unknown");
    break;
  }
  os << endl
     << _("Reply path: ") << _replyPath << endl
     << _("User data header indicator: ")
     << (_userDataHeader.length()!=0) << endl
     << _("Status report request: ") << _statusReportRequest << endl
     << _("Message reference: ") << (unsigned int)_messageReference << endl
     << _("Destination address: '") << _destinationAddress._number 
     << "'" << endl
     << _("Protocol identifier: 0x") << hex 
     << (unsigned int)_protocolIdentifier << dec << endl
     << _("Data coding scheme: ") << _dataCodingScheme.toString() << endl
     << _("Validity period: ") << _validityPeriod.toString() << endl
     << _("User data length: ") << (int)userDataLength() << endl
     << _("User data header: 0x") << bufToHex((unsigned char*)
                                              ((string)_userDataHeader).data(),
                                              _userDataHeader.length())
     << endl
     << _("User data: '") << _userData << "'" << endl
     << dashes << endl << endl
     << ends;
  char *ss = os.str();
  string result(ss);
  delete[] ss;
  return result; 
}

Address SMSSubmitMessage::address() const
{
  return _destinationAddress;
}

Ref<SMSMessage> SMSSubmitMessage::clone()
{
  Ref<SMSMessage> result = new SMSSubmitMessage(*this);
  return result;
}

// SMSStatusReportMessage members

void SMSStatusReportMessage::init()
{
  _messageTypeIndicator = SMS_STATUS_REPORT;
  _moreMessagesToSend = false;
  _statusReportQualifier = false;
  _messageReference = 0;
  _status = SMS_STATUS_RECEIVED;
}

SMSStatusReportMessage::SMSStatusReportMessage(string pdu) throw(GsmException)
{
  SMSDecoder d(pdu);
  _serviceCentreAddress = d.getAddress(true);
  _messageTypeIndicator = (MessageType)d.get2Bits(); // bits 0..1
  assert(_messageTypeIndicator == SMS_STATUS_REPORT);
  _moreMessagesToSend = d.getBit(); // bit 2
  d.getBit();                   // bit 3
  d.getBit();                   // bit 4
  _statusReportQualifier = d.getBit(); // bit 5
  _messageReference = d.getOctet();
  _recipientAddress = d.getAddress();
  _serviceCentreTimestamp = d.getTimestamp();
  _dischargeTime = d.getTimestamp();
  _status = d.getOctet();
}

string SMSStatusReportMessage::encode()
{
  SMSEncoder e;
  e.setAddress(_serviceCentreAddress, true);
  e.set2Bits(_messageTypeIndicator); // bits 0..1
  e.setBit(_moreMessagesToSend); // bit 2
  e.setBit();                   // bit 3
  e.setBit();                   // bit 4
  e.setBit(_statusReportQualifier); // bit 5
  e.setOctet(_messageReference);
  e.setAddress(_recipientAddress);
  e.setTimestamp(_serviceCentreTimestamp);
  e.setTimestamp(_dischargeTime);
  e.setOctet(_status);
  return e.getHexString();
}

string SMSStatusReportMessage::toString() const
{
  ostrstream os;
  os << dashes << endl
     << _("Message type: SMS-STATUS-REPORT") << endl
     << _("SC address: '") << _serviceCentreAddress._number << "'" << endl
     << _("More messages to send: ") << _moreMessagesToSend << endl
     << _("Status report qualifier: ") << _statusReportQualifier << endl
     << _("Message reference: ") << (unsigned int)_messageReference << endl
     << _("Recipient address: '") << _recipientAddress._number << "'" << endl
     << _("SC timestamp: ") << _serviceCentreTimestamp.toString() << endl
     << _("Discharge time: ") << _dischargeTime.toString() << endl
     << _("Status: 0x") << hex << (unsigned int)_status << dec
     << " '" << getSMSStatusString(_status) << "'" << endl
     << dashes << endl << endl
     << ends;
  char *ss = os.str();
  string result(ss);
  delete[] ss;
  return result; 
}

Address SMSStatusReportMessage::address() const
{
  return _recipientAddress;
}

Ref<SMSMessage> SMSStatusReportMessage::clone()
{
  Ref<SMSMessage> result = new SMSStatusReportMessage(*this);
  return result;
}

// SMSCommandMessage members

void SMSCommandMessage::init()
{
  _messageTypeIndicator = SMS_COMMAND;
  _messageReference = 0;
  _statusReportRequest = true;
  _protocolIdentifier = 0;
  _commandType = EnquireSM;
  _messageNumber = 0;
  _commandDataLength = 0; 
}

SMSCommandMessage::SMSCommandMessage(string pdu) throw(GsmException)
{
  SMSDecoder d(pdu);
  _serviceCentreAddress = d.getAddress(true);
  _messageTypeIndicator = (MessageType)d.get2Bits(); // bits 0..1
  assert(_messageTypeIndicator == SMS_COMMAND);
  d.getBit();                   // bit 2
  d.getBit();                   // bit 3
  d.getBit();                   // bit 4
  _statusReportRequest = d.getBit(); // bit 5
  _messageReference = d.getOctet();
  _protocolIdentifier = d.getOctet();
  _commandType = d.getOctet();
  _messageNumber = d.getOctet();
  _destinationAddress = d.getAddress();
  _commandDataLength = d.getOctet();
  unsigned char *s = 
      (unsigned char*)alloca(sizeof(unsigned char) * _commandDataLength);
  d.getOctets(s, _commandDataLength);
}

string SMSCommandMessage::encode()
{
  SMSEncoder e;
  e.setAddress(_serviceCentreAddress, true);
  e.set2Bits(_messageTypeIndicator); // bits 0..1
  e.setBit();                   // bit 2
  e.setBit();                   // bit 3
  e.setBit();                   // bit 4
  e.setBit(_statusReportRequest); // bit 5
  e.setOctet(_messageReference);
  e.setOctet(_protocolIdentifier);
  e.setOctet(_commandType);
  e.setOctet(_messageNumber);
  e.setAddress(_destinationAddress);
  e.setOctet(_commandData.length());
  e.setOctets((const unsigned char*)_commandData.data(),
              (short unsigned int)_commandData.length());
  return e.getHexString();
}

string SMSCommandMessage::toString() const
{
  ostrstream os;
  os << dashes << endl
     << _("Message type: SMS-COMMAND") << endl
     << _("SC address: '") << _serviceCentreAddress._number << "'" << endl
     << _("Message reference: ") << (unsigned int)_messageReference << endl
     << _("Status report request: ") << _statusReportRequest << endl
     << _("Protocol identifier: 0x") << hex 
     << (unsigned int)_protocolIdentifier << dec << endl
     << _("Command type: 0x") << hex << (unsigned int)_commandType
     << dec << endl
     << _("Message number: ") << (unsigned int)_messageNumber << endl
     << _("Destination address: '") << _destinationAddress._number 
     << "'" << endl
     << _("Command data length: ") << (unsigned int)_commandDataLength << endl
     << _("Command data: '") << _commandData << "'" << endl
     << dashes << endl << endl
     << ends;
  char *ss = os.str();
  string result(ss);
  delete[] ss;
  return result; 
}

Address SMSCommandMessage::address() const
{
  return _destinationAddress;
}

Ref<SMSMessage> SMSCommandMessage::clone()
{
  Ref<SMSMessage> result = new SMSCommandMessage(*this);
  return result;
}

// SMSDeliverReportMessage members

void SMSDeliverReportMessage::init()
{
  _messageTypeIndicator = SMS_DELIVER_REPORT;
  _protocolIdentifierPresent = false;
  _dataCodingSchemePresent = false;
  _userDataLengthPresent = false;
}

SMSDeliverReportMessage::SMSDeliverReportMessage(string pdu)
  throw(GsmException)
{
  SMSDecoder d(pdu);
  _serviceCentreAddress = d.getAddress(true);
  _messageTypeIndicator = (MessageType)d.get2Bits(); // bits 0..1
  assert(_messageTypeIndicator == SMS_DELIVER_REPORT);
  d.alignOctet();               // skip to parameter indicator
  _protocolIdentifierPresent = d.getBit(); // bit 0
  _dataCodingSchemePresent = d.getBit(); // bit 1
  _userDataLengthPresent = d.getBit(); // bit 2
  if (_protocolIdentifierPresent)
    _protocolIdentifier = d.getOctet();
  if (_dataCodingSchemePresent)
    _dataCodingScheme = d.getOctet();
  if (_userDataLengthPresent)
  {
    unsigned char userDataLength = d.getOctet();
    d.markSeptet();
    if (_dataCodingScheme.getAlphabet() == DCS_DEFAULT_ALPHABET)
    {
      _userData = d.getString(userDataLength);
      _userData = gsmToLatin1(_userData);
    }
    else
    {                           // userDataLength is length in octets
      unsigned char *s =
        (unsigned char*)alloca(sizeof(unsigned char) * userDataLength);
      d.getOctets(s, userDataLength);
      _userData.assign((char*)s, userDataLength);
    }
  }
}

string SMSDeliverReportMessage::encode()
{
  SMSEncoder e;
  e.setAddress(_serviceCentreAddress, true);
  e.set2Bits(_messageTypeIndicator); // bits 0..1
  e.alignOctet();               // skip to parameter indicator
  e.setBit(_protocolIdentifierPresent); // bit 0
  e.setBit(_dataCodingSchemePresent); // bit 1
  e.setBit(_userDataLengthPresent); // bit 2
  if (_protocolIdentifierPresent)
    e.setOctet(_protocolIdentifier);
  if (_dataCodingSchemePresent)
    e.setOctet(_dataCodingScheme);
  if (_userDataLengthPresent)
  {
    unsigned char userDataLength = _userData.length();
    e.setOctet(userDataLength);
    if (_dataCodingScheme.getAlphabet() == DCS_DEFAULT_ALPHABET)
      e.setString(latin1ToGsm(_userData));
    else
      e.setOctets((unsigned char*)_userData.data(), userDataLength);
  }
  return e.getHexString();
}

string SMSDeliverReportMessage::toString() const
{
  ostrstream os;
  os << dashes << endl
     << _("Message type: SMS-DELIVER-REPORT") << endl
     << _("SC address: '") << _serviceCentreAddress._number << "'" << endl
     << _("Protocol identifier present: ") << _protocolIdentifierPresent
     << endl
     << _("Data coding scheme present: ") << _dataCodingSchemePresent << endl
     << _("User data length present: ") << _userDataLengthPresent << endl;
  if (_protocolIdentifierPresent)
    os << _("Protocol identifier: 0x") << hex
       << (unsigned int)_protocolIdentifier
       << dec << endl;
  if (_dataCodingSchemePresent)
    os << _("Data coding scheme: ") << _dataCodingScheme.toString() << endl;
  if (_userDataLengthPresent)
    os << _("User data length: ") << (int)userDataLength() << endl
       << _("User data: '") << _userData << "'" << endl;
  os << dashes << endl << endl
     << ends;
  char *ss = os.str();
  string result(ss);
  delete[] ss;
  return result; 
}

Address SMSDeliverReportMessage::address() const
{
  assert(0);                    // not address, should not be in SMS store
  return Address();
}

Ref<SMSMessage> SMSDeliverReportMessage::clone()
{
  Ref<SMSMessage> result = new SMSDeliverReportMessage(*this);
  return result;
}

// SMSSubmitReportMessage members

void SMSSubmitReportMessage::init()
{
  _messageTypeIndicator = SMS_SUBMIT_REPORT;
  _protocolIdentifierPresent = false;
  _dataCodingSchemePresent = false;
  _userDataLengthPresent = false;
}

SMSSubmitReportMessage::SMSSubmitReportMessage(string pdu) throw(GsmException)
{
  SMSDecoder d(pdu);
  _serviceCentreAddress = d.getAddress(true);
  _messageTypeIndicator = (MessageType)d.get2Bits(); // bits 0..1
  assert(_messageTypeIndicator == SMS_SUBMIT_REPORT);
  _serviceCentreTimestamp = d.getTimestamp();
  _protocolIdentifierPresent = d.getBit(); // bit 0
  _dataCodingSchemePresent = d.getBit(); // bit 1
  _userDataLengthPresent = d.getBit(); // bit 2
  if (_protocolIdentifierPresent)
    _protocolIdentifier = d.getOctet();
  if (_dataCodingSchemePresent)
    _dataCodingScheme = d.getOctet();
  if (_userDataLengthPresent)
  {
    unsigned char userDataLength = d.getOctet();
    d.markSeptet();
    if (_dataCodingScheme.getAlphabet() == DCS_DEFAULT_ALPHABET)
    {
      _userData = d.getString(userDataLength);
      _userData = gsmToLatin1(_userData);
    }
    else
    {                           // _userDataLength is length in octets
      unsigned char *s =
        (unsigned char*)alloca(sizeof(unsigned char) * userDataLength);
      d.getOctets(s, userDataLength);
      _userData.assign((char*)s, userDataLength);
    }
  }
}

string SMSSubmitReportMessage::encode()
{
  SMSEncoder e;
  e.setAddress(_serviceCentreAddress, true);
  e.set2Bits(_messageTypeIndicator); // bits 0..1
  e.setTimestamp(_serviceCentreTimestamp);
  e.setBit(_protocolIdentifierPresent); // bit 0
  e.setBit(_dataCodingSchemePresent); // bit 1
  e.setBit(_userDataLengthPresent); // bit 2
  if (_protocolIdentifierPresent)
    e.setOctet(_protocolIdentifier);
  if (_dataCodingSchemePresent)
    e.setOctet(_dataCodingScheme);
  if (_userDataLengthPresent)
  {
    e.setOctet(userDataLength());
    if (_dataCodingScheme.getAlphabet() == DCS_DEFAULT_ALPHABET)
      e.setString(latin1ToGsm(_userData));
    else
      e.setOctets((unsigned char*)_userData.data(), _userData.length());
  }
  return e.getHexString();
}

string SMSSubmitReportMessage::toString() const
{
  ostrstream os;
  os << dashes << endl
     << _("Message type: SMS-SUBMIT-REPORT") << endl
     << _("SC address: '") << _serviceCentreAddress._number << "'" << endl
     << _("SC timestamp: ") << _serviceCentreTimestamp.toString() << endl
     << _("Protocol identifier present: ") << _protocolIdentifierPresent
     << endl
     << _("Data coding scheme present: ") << _dataCodingSchemePresent << endl
     << _("User data length present: ") << _userDataLengthPresent << endl;
  if (_protocolIdentifierPresent)
    os << _("Protocol identifier: 0x") << hex
       << (unsigned int)_protocolIdentifier
       << dec << endl;
  if (_dataCodingSchemePresent)
    os << _("Data coding scheme: ") << _dataCodingScheme.toString() << endl;
  if (_userDataLengthPresent)
    os << _("User data length: ") << (int)userDataLength() << endl
       << _("User data: '") << _userData << "'" << endl;
  os << dashes << endl << endl
     << ends;
  char *ss = os.str();
  string result(ss);
  delete[] ss;
  return result; 
}

Address SMSSubmitReportMessage::address() const
{
  assert(0);                    // not address, should not be in SMS store
  return Address();
}

Ref<SMSMessage> SMSSubmitReportMessage::clone()
{
  Ref<SMSMessage> result = new SMSSubmitReportMessage(*this);
  return result;
}