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AREthGetSourcePort

Valid for: CANoe DE • CANoe4SW DE

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Function Syntax

dword AREthGetSourcePort ( dword messageHandle );

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Description

This function returns the source port (UDP/TCP).

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Parameters

  • messageHandle: Handle of the received SOME/IP message. Note: This function can only be called within the OnAREthMessage callback function.

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Return Values

  • Source port: In the event of an error, the function returns the value 0. The AREthGetLastError function can then be used to check whether the value is valid or an error has occurred.

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Example

void OnAREthMessage( dword messageHandle )
{
  dword srcPort       = 0;
  LONG  errorCode     = 0;
  LONG  errorOccured  = 0;

  // get data from SOME/IP message
  if((srcPort = AREthGetSourcePort(messageHandle)) == 0)
  {
    // check if last function was executed correct
    if((errorCode = AREthGetLastError()) != 0)
    {
      write("AUTOSAR Eth IL error occured: Error code: %d", errorCode);
      errorOccured = 1;
    } // if
  } // if

  if(errorOccured == 0)
  {
    write("SOME/IP message from Source Port %d received",srcPort);
  } // if
}
See Also: AREthFillValues, AREthGetDestinationAddress, AREthGetDestinationPort, AREthGetInterfaceVersion, AREthGetLength, AREthGetMessageId, AREthGetMessageType, AREthGetProtocol, AREthGetProtocolVersion, AREthGetRequestId, AREthGetReturnCode, AREthGetSourceAddress, AREthGetSourcePort, AREthGetValue…, AREthGetValueDWord, AREthGetValueFloat, AREthGetValueInt64, AREthGetValueLong, AREthGetValuePhys, AREthGetValueQWord, AREthGetValueString, AREthSetRequestId, AREthSetReturnCode, AREthSetValue…, AREthSetValueDWord, AREthSetValueFloat, AREthSetValueInt64, AREthSetValueLong, AREthSetValuePhys, AREthSetValueQWord, AREthSetValueString, Syntax for Database-based Access Paths, Syntax for Predefined Service Discovery (SD) Access Paths