# null

# AfdxGetTokenInt64

[Valid for](../../../Shared/FeatureAvailability.md): CANoe DE • CANoe:lite DE • CANoe4SW DE • CANoe4SW:lite DE

## Function Syntax

```plaintext
int64 AfdxGetTokenInt64( long packet, char protocolDesignator[], char tokenDesignator[] ); // form 1
int64 AfdxGetTokenInt64( long packet, char protocolDesignatorl[], char tokenDesignator[], long offset, long length, long networkByteOrder ); // form 2
```

## Description

This function returns the specified token's data as a [64-bit integer value](../../../Shared/CAPL/General/64BitDatatypes.md). With additional parameters (form 2) the user may specify the starting byte, length and byte ordering of the extracted integer value.

**Note**: The network byte order interpretation for form 1 is big-endian.

## Parameters

* **packet**: Handle of the message that has been created with [AfdxInitPacket](CAPLfunctionAfdxInitPacket.md).
* **protocolDesignator**: Name of the [protocol](../../../CANoeCANalyzer/AFDX/protocols/afdxProtocolsIntro.md), e.g. "afdx".
* **tokenDesignator**: Name of the token, e.g. "lpvSpeed".
* **offset**: This is the offset from the beginning of the token's data area. If this is 0, data is copied starting at byte 0 of the token's data area.
* **length**: This is the length of the integer value to be returned from the token's data (range 1..8).
* **networkByteOrder**:
  * 0: INTEL (little-endian)
  * 1: MOTOROLA (big-endian)

## Return Values

Integer value gathered from the token's data. With [AfdxGetLastError](CAPLfunctionAfdxGetLastError.md) you have to check if the function has been processed successfully.

## Example

Node **System - PreStart** in CAPL Browser

```plaintext
on preStart
{
  AfdxRegisterReceiveCallback ( "OnAfdxPacket");
}
```

Node **Callback Function** in CAPL Browser

```plaintext
void OnAfdxPacket( long dir, long line, int64 timestamp, long bag, long afdxFlags, long packet )
{
  int64 timeTS;
  char error[100];

  // get a signed double length integer at FDS1 (offset = 8) with length 8:
  timeTS = AfdxGetTokenInt64(packet, "afdx", "data", 8, 8, 1 );
  if (AfdxGetLastError() == 0)
  {
    // do something with timeTS
  }
  else
  {
    AfdxGetLastErrorText( elCount(error), error );
    write("Error: %s", error );
  }
}
```
