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AFDX Copy-Operator

Valid for: CANoe DE • CANoe4SW DE

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Function Syntax

target-object = source-object

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Description

The copy-operator allows to copy the following object combinations:
  1. A664Message on A664Message
  2. A664Message on A664Frame
  3. A664Frame on A664Frame
Note: It is explicitly not allowed to copy a A664Frame onto a A664Message (as this might violate the A664Message integrity).

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Example

a664Message DEMOMSG_ALLTYPES myMsg = { msgChannel = 1};
a664Message * myMsg2;
a664Frame *     myFrame;

myMsg2 = myMsg;        // copy myMsg onto myMsg2
//myMsg2.EthVlId = 2;  // forbidden for messages

write("Msg2 as copy from Msg: #Ch:%d VlId=%x name:=%s",
myMsg2.msgChannel,
myMsg2.EthVlId, myMsg2.name);

myFrame = myMsg;        // copy myMsg onto myFrame
myFrame.EthVlId = 1;    // allowed for frames

write("myFrame as copy from Msg: #Ch:%d VlId=%x name:=%s", myFrame.msgChannel,
myFrame.EthVlId, myFrame.name);
myFrame.EthVlId = 3;
myFrame.msgChannel = 2;

write("myFrame modified2: #Ch:%d VlId=%x name:=%s", myFrame.msgChannel,
myFrame.EthVlId, myFrame.name);