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Open topic with navigation CAPL Functions » Ethernet » Function Overview » ethernetPacket::PDUCount

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ethernetPacket::PDUCount

Valid for: CANoe DE • CANoe4SW DE

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Method Syntax

long ethernetPacket.PDUCount();

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Description

Returns the number of all PDUs in this message.

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Parameters

—

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Return Values

  • >=0: number of all PDUs in this packet.
  • -1: Wrong bus system.
  • -2: This frame does not support accessing PDUs.
  • -3: The PDU object is invalid.
  • -4: PDU is not of RX type.
  • -5: Parameter too small (e.g. array has too less bytes)
  • -6: Message or PDU is not available (any more)
  • -7: PDU index out of bound. Use selector PDUCount() to determine the number of PDUs.

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Example

ethernetPacket packet;
pdu* aPDU;

if(packet.PDUCount()>0)
{
  write("second pdu starts at %d bytes", packet.PDUOffset(1));
  packet.GetPDU(1, aPDU);
  write("pdu longheader: %d, %s", aPDU.LongHeaderID, aPDU.fullQualifiedName);
}
See Also