AREthGetDestinationPort

Valid for: CANoe DE • CANoe4SW DE

Function Syntax

dword AREthGetDestinationPort ( dword messageHandle );

Description

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

Parameters

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

Return Values

Destination 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.

Example

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

  // get data from SOME/IP message
  if((dstPort = AREthGetDestinationPort(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(errorOccured == 0)
  {
    write("SOME/IP message received. Destination Port: %d",dstPort);
  }
}