mirror of
https://github.com/stargieg/bacnet-stack
synced 2025-10-26 23:35:52 +08:00
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/**************************************************************************
|
|
*
|
|
* Copyright (C) 2008 John Minack
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*********************************************************************/
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <errno.h>
|
|
#include "event.h"
|
|
#include "datalink.h"
|
|
#include "client.h"
|
|
#include "device.h"
|
|
|
|
/** @file s_uevent.c Send an Unconfirmed Event Notification. */
|
|
|
|
/** Sends an Unconfirmed Alarm/Event Notification.
|
|
* @ingroup EVNOTFCN
|
|
*
|
|
* @param buffer [in,out] The buffer to build the message in for sending.
|
|
* @param data [in] The information about the Event to be sent.
|
|
* @param dest [in] The destination address information (may be a broadcast).
|
|
* @return Size of the message sent (bytes), or a negative value on error.
|
|
*/
|
|
int Send_UEvent_Notify(
|
|
uint8_t * buffer,
|
|
BACNET_EVENT_NOTIFICATION_DATA * data,
|
|
BACNET_ADDRESS * dest)
|
|
{
|
|
int len = 0;
|
|
int pdu_len = 0;
|
|
int bytes_sent = 0;
|
|
BACNET_NPDU_DATA npdu_data;
|
|
BACNET_ADDRESS my_address;
|
|
|
|
datalink_get_my_address(&my_address);
|
|
/* encode the NPDU portion of the packet */
|
|
npdu_encode_npdu_data(&npdu_data, false, MESSAGE_PRIORITY_NORMAL);
|
|
pdu_len = npdu_encode_pdu(buffer, dest, &my_address, &npdu_data);
|
|
/* encode the APDU portion of the packet */
|
|
len = uevent_notify_encode_apdu(&buffer[pdu_len], data);
|
|
pdu_len += len;
|
|
/* send the data */
|
|
bytes_sent = datalink_send_pdu(dest, &npdu_data, &buffer[0], pdu_len);
|
|
|
|
return bytes_sent;
|
|
}
|