RUNTIME: Variable forcing now uses limited list and buffer instead of systematical instance tree traversal and in-tree "fvalue" to keep track of forced value for pointed variables (external, located). Pointer swapping is performed when forcing externals and located, with backup being restored when forcing is reset. Retain still uses tree traversal.
/**************************************************************************
*
* Copyright (C) 2004 Steve Karg <skarg@users.sourceforge.net>
* Copyright (C) 2017 Mario de Sousa <msousa@fe.up.pt>
*
* 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.
*
*********************************************************************/
#ifndef CONFIG_BACNET_FOR_BEREMIZ_H
#define CONFIG_BACNET_FOR_BEREMIZ_H
#ifdef CONFIG_H
#error "config.h already processed! (config_bacnet_for_beremiz.h should be included before config.h)"
#endif
/* Compilaton options for BACnet library, configured for the BACnet sserver
* running on Beremiz.
*/
/* declare a single physical layer using your compiler define.
* see datalink.h for possible defines.
*/
/* Use BACnet/IP */
#define BACDL_BIP
/* optional configuration for BACnet/IP datalink layers */
/* other BIP defines (define as 1 to enable):
USE_INADDR - uses INADDR_BROADCAST for broadcast and binds using INADDR_ANY
USE_CLASSADDR = uses IN_CLASSx_HOST where x=A,B,C or D for broadcast
*/
#define BBMD_ENABLED 1
/* name of file in which BDT table will be stored */
#define BBMD_BACKUP_FILE beremiz_BACnet_BDT_table
/* Enable the Gateway (Routing) functionality here, if desired. */
#define MAX_NUM_DEVICES 1 /* Just the one normal BACnet Device Object */
/* Define your processor architecture as
Big Endian (PowerPC,68K,Sparc) or Little Endian (Intel,AVR)
ARM and MIPS can be either - what is your setup? */
/* WARNING: The following files are being included:
* <stdib.h> --> <endian.h> --> <bits/endian.h>
*
* endian.h defines the following constants as:
* #define __LITTLE_ENDIAN and LITTLE_ENDIAN as 1234
* #define __BIG_ENDIAN and BIG_ENDIAN as 4321
* #define __PDP_ENDIAN and PDP_ENDIAN as 3412
*
* bits/endian.h defines the constant BYTE_ORDER as:
* #define __BYTE_ORDER as __LITTLE_ENDIAN
*
* endian.h then sets the following constants
* (if __USE_BSD is set, which seems to be true):
* # define LITTLE_ENDIAN __LITTLE_ENDIAN
* # define BIG_ENDIAN __BIG_ENDIAN
* # define PDP_ENDIAN __PDP_ENDIAN
* # define BYTE_ORDER __BYTE_ORDER
*
* CONCLUSION:
* The bacnet library uses the BIG_ENDIAN constant (set to 0, or anything <>0)
* to indicate whether we are compiling on a little or big endian platform.
* However, <stdlib.h> is defining this same constant as '4321' !!!
* The decision to use BIG_ENDIAN as the constant is a unfortunate
* on the part of the bacnet coders, but we live with it for now...
* We simply start off by undefining the BIG_ENDIAN constant, and carry
* on from there!
*/
#undef BIG_ENDIAN
#ifndef BIG_ENDIAN
#if defined(__GNUC__)
/* We have GCC, which should define __LITTLE_ENDIAN__ or __BIG_ENDIAN__ */
# if defined(__LITTLE_ENDIAN__)
/*# warning "Using gcc to determine platform endianness."*/
# define BIG_ENDIAN 0
# elif defined(__BIG_ENDIAN__)
/*# warning "Using gcc to determine platform endianness."*/
# define BIG_ENDIAN 1
# endif
#endif /* __GNUC__ */
#endif /* BIG_ENDIAN */
/* If we still don't know byte order, try to get it from <endian.h> */
#ifndef BIG_ENDIAN
#include <endian.h>
# ifdef BYTE_ORDER
# if BYTE_ORDER == LITTLE_ENDIAN
/*# warning "Using <endian.h> to determine platform endianness."*/
# undef BIG_ENDIAN
# define BIG_ENDIAN 0
# elif BYTE_ORDER == BIG_ENDIAN
/*# warning "Using <endian.h> to determine platform endianness."*/
# undef BIG_ENDIAN
# define BIG_ENDIAN 1
# else
# undef BIG_ENDIAN
# endif
# endif /* BYTE_ORDER */
#endif /* BIG_ENDIAN */
#ifndef BIG_ENDIAN
#error "Unable to determine platform's byte order. Aborting compilation."
#elif BIG_ENDIAN
/*#warning "Compiling for BIG endian platform."*/
#else
/*#warning "Compiling for LITTLE endian platform."*/
#endif
/* Define your Vendor Identifier assigned by ASHRAE */
#define BACNET_VENDOR_ID %(BACnet_Vendor_ID)s
#define BACNET_VENDOR_NAME "%(BACnet_Vendor_Name)s"
#define BACNET_DEVICE_MODEL_NAME "%(BACnet_Model_Name)s"
#define BACNET_FIRMWARE_REVISION "Beremiz BACnet Extension, BACnet Stack:" BACNET_VERSION_TEXT
#define BACNET_DEVICE_LOCATION "%(BACnet_Device_Location)s"
#define BACNET_DEVICE_DESCRIPTION "%(BACnet_Device_Description)s"
#define BACNET_DEVICE_APPSOFT_VER "%(BACnet_Device_AppSoft_Version)s"
/* Max number of bytes in an APDU. */
/* Typical sizes are 50, 128, 206, 480, 1024, and 1476 octets */
/* This is used in constructing messages and to tell others our limits */
/* 50 is the minimum; adjust to your memory and physical layer constraints */
/* Lon=206, MS/TP=480, ARCNET=480, Ethernet=1476, BACnet/IP=1476 */
#define MAX_APDU 1476
/* #define MAX_APDU 128 enable this IP for testing readrange so you get the More Follows flag set */
/* for confirmed messages, this is the number of transactions */
/* that we hold in a queue waiting for timeout. */
/* Configure to zero if you don't want any confirmed messages */
/* Configure from 1..255 for number of outstanding confirmed */
/* requests available. */
#define MAX_TSM_TRANSACTIONS 255
/* The address cache is used for binding to BACnet devices */
/* The number of entries corresponds to the number of */
/* devices that might respond to an I-Am on the network. */
/* If your device is a simple server and does not need to bind, */
/* then you don't need to use this. */
#define MAX_ADDRESS_CACHE 255
/* some modules have debugging enabled using PRINT_ENABLED */
#define PRINT_ENABLED 0
/* BACAPP decodes WriteProperty service requests
Choose the datatypes that your application supports */
#if !(defined(BACAPP_ALL) || \
defined(BACAPP_NULL) || \
defined(BACAPP_BOOLEAN) || \
defined(BACAPP_UNSIGNED) || \
defined(BACAPP_SIGNED) || \
defined(BACAPP_REAL) || \
defined(BACAPP_DOUBLE) || \
defined(BACAPP_OCTET_STRING) || \
defined(BACAPP_CHARACTER_STRING) || \
defined(BACAPP_BIT_STRING) || \
defined(BACAPP_ENUMERATED) || \
defined(BACAPP_DATE) || \
defined(BACAPP_TIME) || \
defined(BACAPP_OBJECT_ID) || \
defined(BACAPP_DEVICE_OBJECT_PROP_REF))
#define BACAPP_ALL
#endif
#if defined (BACAPP_ALL)
#define BACAPP_NULL
#define BACAPP_BOOLEAN
#define BACAPP_UNSIGNED
#define BACAPP_SIGNED
#define BACAPP_REAL
#define BACAPP_DOUBLE
#define BACAPP_OCTET_STRING
#define BACAPP_CHARACTER_STRING
#define BACAPP_BIT_STRING
#define BACAPP_ENUMERATED
#define BACAPP_DATE
#define BACAPP_TIME
#define BACAPP_OBJECT_ID
#define BACAPP_DEVICE_OBJECT_PROP_REF
#endif
/*
** Set the maximum vector type sizes
*/
#define MAX_BITSTRING_BYTES (15)
#define MAX_CHARACTER_STRING_BYTES (MAX_APDU-6)
#define MAX_OCTET_STRING_BYTES (MAX_APDU-6)
/*
** Control the selection of services etc to enable code size reduction for those
** compiler suites which do not handle removing of unused functions in modules
** so well.
**
** We will start with the A type services code first as these are least likely
** to be required in embedded systems using the stack.
*/
/*
** Define the services that may be required.
**
**/
/* For the moment enable them all to avoid breaking things */
#define BACNET_SVC_I_HAVE_A 1 /* Do we send I_Have requests? */
#define BACNET_SVC_WP_A 1 /* Do we send WriteProperty requests? */
#define BACNET_SVC_RP_A 1 /* Do we send ReadProperty requests? */
#define BACNET_SVC_RPM_A 1 /* Do we send ReadPropertyMultiple requests? */
#define BACNET_SVC_DCC_A 1 /* Do we send DeviceCommunicationControl requests? */
#define BACNET_SVC_RD_A 1 /* Do we send ReinitialiseDevice requests? */
#define BACNET_SVC_TS_A 1
#define BACNET_SVC_SERVER 0 /* Are we a pure server type device? */
#define BACNET_USE_OCTETSTRING 1 /* Do we need any octet strings? */
#define BACNET_USE_DOUBLE 1 /* Do we need any doubles? */
#define BACNET_USE_SIGNED 1 /* Do we need any signed integers */
/* Do them one by one */
#ifndef BACNET_SVC_I_HAVE_A /* Do we send I_Have requests? */
#define BACNET_SVC_I_HAVE_A 0
#endif
#ifndef BACNET_SVC_WP_A /* Do we send WriteProperty requests? */
#define BACNET_SVC_WP_A 0
#endif
#ifndef BACNET_SVC_RP_A /* Do we send ReadProperty requests? */
#define BACNET_SVC_RP_A 0
#endif
#ifndef BACNET_SVC_RPM_A /* Do we send ReadPropertyMultiple requests? */
#define BACNET_SVC_RPM_A 0
#endif
#ifndef BACNET_SVC_DCC_A /* Do we send DeviceCommunicationControl requests? */
#define BACNET_SVC_DCC_A 0
#endif
#ifndef BACNET_SVC_RD_A /* Do we send ReinitialiseDevice requests? */
#define BACNET_SVC_RD_A 0
#endif
#ifndef BACNET_SVC_SERVER /* Are we a pure server type device? */
#define BACNET_SVC_SERVER 1
#endif
#ifndef BACNET_USE_OCTETSTRING /* Do we need any octet strings? */
#define BACNET_USE_OCTETSTRING 0
#endif
#ifndef BACNET_USE_DOUBLE /* Do we need any doubles? */
#define BACNET_USE_DOUBLE 0
#endif
#ifndef BACNET_USE_SIGNED /* Do we need any signed integers */
#define BACNET_USE_SIGNED 0
#endif
#endif /* CONFIG_BACNET_FOR_BEREMIZ_H */