Kari Argillander
cb243c36a8
* Change MIT license texts to SPDX-License-Identifier SPDX-License-Identifier is much easier to understand and grep than license text so use that instead. * Change GPL exception license texts to SPDX-License-Identifier SPDX-License-Identifier is much easier to understand and grep than license text so use that instead. * Change misc license texts to SPDX-License-Identifier There are some external code in repo which are not licenses as most of the stuff in this repo. We still want every file to have SPDX identifier to easily grep licenses. * Add currently used license files Even though Bacnet-Stack is using SPDX identifiers we still need to give those license files with source. For this reason add all license files to license/ folder. SPDX has also files which would make same thing but this is style which example Linux kernel is using and it is quite clear so I choose that one for now. I choosed not yet bring CC-PDDC as that is not right license for those files. --------- Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
113 lines
4.4 KiB
C
113 lines
4.4 KiB
C
/**************************************************************************
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*
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* Copyright (C) 2005 Steve Karg <skarg@users.sourceforge.net>
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*
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* SPDX-License-Identifier: MIT
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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 "bacnet/config.h"
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#include "bacnet/basic/tsm/tsm.h"
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#include "bacnet/bacdef.h"
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#include "bacnet/bacdcode.h"
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#include "bacnet/bacerror.h"
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#include "bacnet/apdu.h"
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#include "bacnet/npdu.h"
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#include "abort.h"
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#include "bacnet/wp.h"
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/* demo objects */
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#include "bacnet/basic/object/device.h"
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#include "bacnet/basic/object/av.h"
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#include "bacnet/basic/object/bv.h"
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/* too big to reside on stack frame for PIC */
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static BACNET_WRITE_PROPERTY_DATA wp_data;
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void handler_write_property(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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BACNET_NPDU_DATA npdu_data;
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BACNET_ERROR_CLASS error_class = ERROR_CLASS_OBJECT;
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BACNET_ERROR_CODE error_code = ERROR_CODE_UNKNOWN_OBJECT;
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BACNET_ADDRESS my_address;
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/* decode the service request only */
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len = wp_decode_service_request(service_request, service_len, &wp_data);
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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 = npdu_encode_pdu(
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&Handler_Transmit_Buffer[0], src, &my_address, &npdu_data);
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/* bad decoding or something we didn't understand - send an abort */
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if (len <= 0) {
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len = abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id, ABORT_REASON_OTHER, true);
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} else if (service_data->segmented_message) {
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len = 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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} else {
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switch (wp_data.object_type) {
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case OBJECT_DEVICE:
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if (Device_Write_Property(
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&wp_data, &error_class, &error_code)) {
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len = encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id,
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SERVICE_CONFIRMED_WRITE_PROPERTY);
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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,
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SERVICE_CONFIRMED_WRITE_PROPERTY, error_class,
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error_code);
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}
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break;
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case OBJECT_ANALOG_VALUE:
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if (Analog_Value_Write_Property(
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&wp_data, &error_class, &error_code)) {
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len = encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id,
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SERVICE_CONFIRMED_WRITE_PROPERTY);
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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,
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SERVICE_CONFIRMED_WRITE_PROPERTY, error_class,
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error_code);
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}
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break;
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case OBJECT_BINARY_VALUE:
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if (Binary_Value_Write_Property(
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&wp_data, &error_class, &error_code)) {
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len = encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id,
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SERVICE_CONFIRMED_WRITE_PROPERTY);
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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,
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SERVICE_CONFIRMED_WRITE_PROPERTY, error_class,
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error_code);
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}
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break;
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default:
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len = bacerror_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
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service_data->invoke_id, SERVICE_CONFIRMED_WRITE_PROPERTY,
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error_class, error_code);
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break;
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}
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}
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pdu_len += len;
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datalink_send_pdu(src, &npdu_data, &Handler_Transmit_Buffer[0], pdu_len);
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return;
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}
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