adjust root folder
This commit is contained in:
Steve Karg
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/**************************************************************************
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*
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* Copyright (C) 2005 Steve Karg <skarg@users.sourceforge.net>
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* Copyright (C) 2011 Krzysztof Malorny <malornykrzysztof@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*********************************************************************/
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "config.h"
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#include "txbuf.h"
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#include "bacdef.h"
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#include "bacdcode.h"
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#include "bacerror.h"
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#include "bactext.h"
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#include "apdu.h"
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#include "npdu.h"
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#include "abort.h"
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#include "alarm_ack.h"
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#include "handlers.h"
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#include "device.h"
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/** @file h_alarm_ack.c Handles Alarm Acknowledgment. */
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static alarm_ack_function Alarm_Ack[MAX_BACNET_OBJECT_TYPE];
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void handler_alarm_ack_set(
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BACNET_OBJECT_TYPE object_type,
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alarm_ack_function pFunction)
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{
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if (object_type < MAX_BACNET_OBJECT_TYPE) {
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Alarm_Ack[object_type] = pFunction;
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}
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}
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/** Handler for an Alarm/Event Acknowledgement.
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* @ingroup ALMACK
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* This handler will be invoked by apdu_handler() if it has been enabled
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* by a call to apdu_set_confirmed_handler().
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* This handler builds a response packet, which is
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* - an Abort if
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* - the message is segmented
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* - if decoding fails
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* - Otherwise, sends a simple ACK
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*
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* @param service_request [in] The contents of the service request.
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* @param service_len [in] The length of the service_request.
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* @param src [in] BACNET_ADDRESS of the source of the message
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* @param service_data [in] The BACNET_CONFIRMED_SERVICE_DATA information
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* decoded from the APDU header of this message.
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*/
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void handler_alarm_ack(
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uint8_t * service_request,
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uint16_t service_len,
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BACNET_ADDRESS * src,
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BACNET_CONFIRMED_SERVICE_DATA * service_data)
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{
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int len = 0;
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int pdu_len = 0;
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int bytes_sent = 0;
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int ack_result = 0;
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BACNET_ADDRESS my_address;
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BACNET_NPDU_DATA npdu_data;
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BACNET_ALARM_ACK_DATA data;
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BACNET_ERROR_CODE error_code;
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/* encode the NPDU portion of the packet */
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datalink_get_my_address(&my_address);
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npdu_encode_npdu_data(&npdu_data, false, MESSAGE_PRIORITY_NORMAL);
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pdu_len =
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npdu_encode_pdu(&Handler_Transmit_Buffer[0], src, &my_address,
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&npdu_data);
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if (service_data->segmented_message) {
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/* we don't support segmentation - send an abort */
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len =
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abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id, ABORT_REASON_SEGMENTATION_NOT_SUPPORTED,
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true);
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#if PRINT_ENABLED
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fprintf(stderr, "Alarm Ack: Segmented message. Sending Abort!\n");
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#endif
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goto AA_ABORT;
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}
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len =
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alarm_ack_decode_service_request(service_request, service_len, &data);
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#if PRINT_ENABLED
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if (len <= 0)
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fprintf(stderr, "Alarm Ack: Unable to decode Request!\n");
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#endif
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if (len < 0) {
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/* bad decoding - send an abort */
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len =
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abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id, ABORT_REASON_OTHER, true);
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#if PRINT_ENABLED
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fprintf(stderr, "Alarm Ack: Bad Encoding. Sending Abort!\n");
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#endif
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goto AA_ABORT;
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}
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#if PRINT_ENABLED
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fprintf(stderr,
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"Alarm Ack Operation: Received acknowledge for object id (%d, %lu) from %s for process id %lu \n",
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data.eventObjectIdentifier.type,
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(unsigned long) data.eventObjectIdentifier.instance,
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data.ackSource.value, (unsigned long) data.ackProcessIdentifier);
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#endif
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/* BACnet Testing Observed Incident oi00105
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ACK of a non-existent object returned the incorrect error code
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Revealed by BACnet Test Client v1.8.16 ( www.bac-test.com/bacnet-test-client-download )
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BC 135.1: 9.1.3.3-A
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Any discussions can be directed to edward@bac-test.com */
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if (!Device_Valid_Object_Id(data.eventObjectIdentifier.type, data.eventObjectIdentifier.instance))
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{
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len =
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bacerror_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id,
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SERVICE_CONFIRMED_ACKNOWLEDGE_ALARM, ERROR_CLASS_OBJECT, ERROR_CODE_UNKNOWN_OBJECT);
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}
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else if (Alarm_Ack[data.eventObjectIdentifier.type]) {
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ack_result =
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Alarm_Ack[data.eventObjectIdentifier.type] (&data, &error_code);
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switch (ack_result) {
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case 1:
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len =
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encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id,
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SERVICE_CONFIRMED_ACKNOWLEDGE_ALARM);
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#if PRINT_ENABLED
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fprintf(stderr, "Alarm Acknowledge: " "Sending Simple Ack!\n");
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#endif
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break;
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case -1:
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len =
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bacerror_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id,
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SERVICE_CONFIRMED_ACKNOWLEDGE_ALARM, ERROR_CLASS_OBJECT,
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error_code);
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#if PRINT_ENABLED
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fprintf(stderr, "Alarm Acknowledge: error %s!\n",
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bactext_error_code_name(error_code));
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#endif
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break;
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default:
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len =
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abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id, ABORT_REASON_OTHER, true);
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#if PRINT_ENABLED
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fprintf(stderr, "Alarm Acknowledge: abort other!\n");
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#endif
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break;
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}
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} else {
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len =
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bacerror_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id, SERVICE_CONFIRMED_ACKNOWLEDGE_ALARM,
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ERROR_CLASS_OBJECT, ERROR_CODE_NO_ALARM_CONFIGURED);
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#if PRINT_ENABLED
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fprintf(stderr, "Alarm Acknowledge: error %s!\n",
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bactext_error_code_name(ERROR_CODE_NO_ALARM_CONFIGURED));
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#endif
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}
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AA_ABORT:
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pdu_len += len;
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bytes_sent =
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datalink_send_pdu(src, &npdu_data, &Handler_Transmit_Buffer[0],
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pdu_len);
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#if PRINT_ENABLED
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if (bytes_sent <= 0)
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fprintf(stderr, "Alarm Acknowledge: " "Failed to send PDU (%s)!\n",
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strerror(errno));
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#endif
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return;
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}
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