Kari Argillander
369da70f2a
* format: Strip trailing whitespaces
We want to get rid of trailing whitespaces completly as they make just git
noice. Much better to start using automated tools to get rid of them once and
not getting them back again. This way git history will be cleaner and review
easier.
Commit was generated with:
pre-commit run --all-files trailing-whitespace
* format: Files should have exactly one new line end of them
It is good practice that every file has one new line. It is not now days so
mandatory but it also is not nice if file has lot of newlines end of it. We will
use pre-commit which takes automatically care about this so let's fix all.
Commit was generated with:
pre-commit run --all-files end-of-file-fixer
* format: Convert tabs to spaces
Project mostly use spaces over tabs. When mixing tabs and spaces this usually
makes formatting issues and also when changing those in commits it will make lot
of git noise. We will force spaces most of the time and use pre-commit to fix.
Commit was generated with:
pre-commit run --all-files remove-tabs
---------
Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/**
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* @file
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* @brief The BACnet/IPv4 datalink tasks for handling the device specific
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* data link layer
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* @author Steve Karg <skarg@users.sourceforge.net>
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* @date April 2024
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* @copyright SPDX-License-Identifier: MIT
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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/* BACnet definitions */
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#include "bacnet/bacdef.h"
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/* BACnet library API */
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#include "bacnet/basic/sys/mstimer.h"
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#include "bacnet/datalink/datalink.h"
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#include "bacnet/basic/object/netport.h"
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#if defined(BACDL_BIP)
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#include "bacnet_basic/bacnet_port_ipv4.h"
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#elif defined(BACDL_BIP6)
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#include "bacnet_basic/bacnet_port_ipv6.h"
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#endif
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/* me! */
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#include "bacnet_basic/bacnet_port.h"
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/* timer used to renew Foreign Device Registration */
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static struct mstimer BACnet_Task_Timer;
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/**
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* @brief Periodic tasks for the BACnet datalink layer
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*/
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void bacnet_port_task(void)
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{
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uint32_t elapsed_milliseconds = 0;
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uint32_t elapsed_seconds = 0;
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if (mstimer_expired(&BACnet_Task_Timer)) {
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/* 1 second tasks */
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mstimer_reset(&BACnet_Task_Timer);
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/* presume that the elapsed time is the interval time */
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elapsed_milliseconds = mstimer_interval(&BACnet_Task_Timer);
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elapsed_seconds = elapsed_milliseconds / 1000;
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#if defined(BACDL_BIP)
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bacnet_port_ipv4_task(elapsed_seconds);
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#elif defined(BACDL_BIP6)
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bacnet_port_ipv6_task(elapsed_seconds);
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#endif
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}
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}
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/**
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* @brief Initialize the datalink network port
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*/
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bool bacnet_port_init(void)
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{
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bool status = false;
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/* start the 1 second timer for non-critical cyclic tasks */
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mstimer_set(&BACnet_Task_Timer, 1000L);
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#if defined(BACDL_BIP)
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status = bacnet_port_ipv4_init();
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#elif defined(BACDL_BIP6)
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status = bacnet_port_ipv6_init();
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#endif
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return status;
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}
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