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Added Get_Routed_Device_Address function

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petermcs
2010-11-17 23:14:07 +00:00
parent 4a137eb8df
commit a1eaffccff
1 changed files with 19 additions and 0 deletions
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bacnet-stack/demo/object/gw_device.c
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@@ -156,6 +156,25 @@ DEVICE_OBJECT_DATA * Get_Routed_Device_Object(
return NULL; return NULL;
} }
/** Return the BACnet addreess for the indicated entry.
* @param idx [in] Index into Devices[] array being requested.
* 0 is for the main, gateway Device entry.
* -1 is a special case meaning "whichever iCurrent_Device_Idx
* is currently set to"
* @return Pointer to the requested Device Object BACnet address, or NULL if the idx
* is for an invalid row entry (eg, after the last good Device).
*/
BACNET_ADDRESS * Get_Routed_Device_Address(
int idx )
{
if ( idx == -1 )
return &Devices[iCurrent_Device_Idx].bacDevAddr;
else if ( (idx >= 0) && (idx < MAX_NUM_DEVICES) )
return &Devices[idx].bacDevAddr;
else
return NULL;
}
/** See if the Gateway or Routed Device at the given idx matches /** See if the Gateway or Routed Device at the given idx matches
* the given MAC address. * the given MAC address.
* Has the desirable side-effect of setting iCurrent_Device_Idx to the * Has the desirable side-effect of setting iCurrent_Device_Idx to the