bacnet/runtime/bi.c
author Edouard Tisserant
Wed, 10 Mar 2021 09:59:18 +0100
branchsvghmi
changeset 3182 a7941f053a83
parent 2020 6dddf3070806
permissions -rw-r--r--
Runtime: Added PostStart methot to PLCObject, called after PLC is started, with all libraries and python object already created, and python extensions "Start" methods being called.
This is called before python thread processing py_eval blocks starts. Example purpose: attach additional ressource to web services
2020
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/**************************************************************************
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*
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* Copyright (C) 2006 Steve Karg <skarg@users.sourceforge.net>
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* Copyright (C) 2017 Mario de Sousa <msousa@fe.up.pt>
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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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/* Binary Input Objects - customize for your use */
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "config_bacnet_for_beremiz_%(locstr)s.h"     /* the custom configuration for beremiz plugin */
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#include "bacdef.h"
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#include "bacdcode.h"
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#include "bacenum.h"
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#include "bacapp.h"
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#include "wp.h"
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#include "rp.h"
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#include "bi_%(locstr)s.h"
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#include "handlers.h"
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/* initial value for present_value property of each object */ 
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#define BI_VALUE_INIT (0)
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/* The IEC 61131-3 located variables mapped onto the Binary Input objects of BACnet protocol */
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%(BI_lvars)s
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/* The array where we keep all the state related to the Binary Input Objects */
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#define MAX_BINARY_INPUTS %(BI_count)s
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static BINARY_INPUT_DESCR BI_Descr[MAX_BINARY_INPUTS] = {
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%(BI_param)s
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};
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/* These three arrays are used by the ReadPropertyMultiple handler,
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 * as well as to initialize the XXX_Property_List used by the 
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 * Property List (PROP_PROPERTY_LIST) property.
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 */
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static const int Binary_Input_Properties_Required[] = {
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 /* (1) Currently Supported                  */
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 /* (2) Required by standard ASHRAE 135-2016 */
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                              /*(1)(2)      */
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    PROP_OBJECT_IDENTIFIER,   /* R  R ( 75) */
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    PROP_OBJECT_NAME,         /* R  R ( 77) */
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    PROP_OBJECT_TYPE,         /* R  R ( 79) */
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    PROP_PRESENT_VALUE,       /* W  R ( 85) */
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    PROP_STATUS_FLAGS,        /* R  R (111) */
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    PROP_EVENT_STATE,         /* R  R ( 36) */
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    PROP_OUT_OF_SERVICE,      /* W  R ( 81) */
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    PROP_POLARITY,            /* R  R ( 84) */
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//  PROP_PROPERTY_LIST,       /* R  R (371) */
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    -1
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};
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static const int Binary_Input_Properties_Optional[] = {
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 /* (1) Currently Supported                  */
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 /* (2) Required by standard ASHRAE 135-2016 */
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                              /*(1)(2)      */
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    PROP_DESCRIPTION,         /* R  O ( 28) */
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    -1
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};
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static const int Binary_Input_Properties_Proprietary[] = {
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    -1
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};
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/* This array stores the PROPERTY_LIST which may be read by clients.
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 * End of list is marked by following the last element with the value '-1'
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 * 
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 * It is initialized by Binary_Input_Init() based off the values
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 * stored in Binary_Input_Properties_Required 
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 *           Binary_Input_Properties_Optional
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 *           Binary_Input_Properties_Proprietary
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 */
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/* TODO: Allocate memory for this array with malloc() at startup */
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static int Binary_Input_Properties_List[64];
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/********************************************************/
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/**                  Callback functions.               **/
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/** Functions required by BACnet devie implementation. **/
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/********************************************************/
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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void Binary_Input_Property_Lists(
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    const int **pRequired,
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    const int **pOptional,
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    const int **pProprietary)
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{
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    if (pRequired)
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        *pRequired = Binary_Input_Properties_Required;
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    if (pOptional)
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        *pOptional = Binary_Input_Properties_Optional;
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    if (pProprietary)
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        *pProprietary = Binary_Input_Properties_Proprietary;
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    return;
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}
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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void Binary_Input_Init(
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    void)
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{
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    unsigned i, j;
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    static bool initialized = false;
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    // fprintf(stderr, "BACnet plugin: Binary_Input_Init() called!\n");
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    if (!initialized) {
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        initialized = true;
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        /* initialize the Binary_Input_Properties_List array */
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        int len = 0;
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        len += BACnet_Init_Properties_List(Binary_Input_Properties_List + len,
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                                           Binary_Input_Properties_Required);
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        len += BACnet_Init_Properties_List(Binary_Input_Properties_List + len,
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                                           Binary_Input_Properties_Optional);
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        len += BACnet_Init_Properties_List(Binary_Input_Properties_List + len,
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                                           Binary_Input_Properties_Proprietary);
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        /* initialize all the binary values priority arrays to NULL */
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        for (i = 0; i < MAX_BINARY_INPUTS; i++) {
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            BI_Descr[i].Present_Value = BI_VALUE_INIT;
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            BI_Descr[i].Polarity      = POLARITY_NORMAL;
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        }
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    }
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    return;
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}
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/* validate that the given instance (Object ID) exists */
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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bool Binary_Input_Valid_Instance(
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    uint32_t object_instance)
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{
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    // fprintf(stderr, "BACnet plugin: Binary_Input_Valid_Instance(obj_ID=%%u) called!\n", object _instance);
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    return (Binary_Input_Instance_To_Index(object_instance) < MAX_BINARY_INPUTS);
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}
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/* the number of Binary Input Objects */
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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unsigned Binary_Input_Count(void)   {return MAX_BINARY_INPUTS;}
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/* returns the instance (i.e. Object Identifier) that correlates to the correct index */
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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uint32_t Binary_Input_Index_To_Instance(unsigned index) {return BI_Descr[index].Object_Identifier;}
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/* returns the index that correlates to the correct instance number (Object Identifier) */
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unsigned Binary_Input_Instance_To_Index(
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    uint32_t object_instance)
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{
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    unsigned index = 0;
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    for (index = 0; index < MAX_BINARY_INPUTS; index++)
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        if (object_instance == BI_Descr[index].Object_Identifier)
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            return index;
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    /* error, this object ID is not in our list! */
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    return MAX_BINARY_INPUTS;
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}
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BACNET_BINARY_PV Binary_Input_Present_Value(
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    uint32_t object_instance)
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{
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    BACNET_BINARY_PV value = BI_VALUE_INIT;
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    unsigned index = 0;
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    unsigned i = 0;
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    // fprintf(stderr, "BACnet plugin: Binary_Input_Present_Value(obj_ID=%%u) called!\n", object_instance);
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    index = Binary_Input_Instance_To_Index(object_instance);
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    if (index < MAX_BINARY_INPUTS)
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        value = BI_Descr[index].Present_Value;
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    return value;
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}
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/* note: the object name must be unique within this device */
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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bool Binary_Input_Object_Name(
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    uint32_t object_instance,
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    BACNET_CHARACTER_STRING * object_name)
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{
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    bool    status = false;
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    unsigned index = Binary_Input_Instance_To_Index(object_instance);
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    if (index < MAX_BINARY_INPUTS)
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        status = characterstring_init_ansi(object_name, BI_Descr[index].Object_Name);
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    return status;
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}
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bool Binary_Input_Object_Description(
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    uint32_t object_instance,
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    BACNET_CHARACTER_STRING * object_name)
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{
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    bool    status = false;
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    unsigned index = Binary_Input_Instance_To_Index(object_instance);
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    if (index < MAX_BINARY_INPUTS)
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        status = characterstring_init_ansi(object_name, BI_Descr[index].Description);
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    return status;    
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}
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/* return apdu len, or BACNET_STATUS_ERROR on error */
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/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
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int Binary_Input_Read_Property(
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    BACNET_READ_PROPERTY_DATA * rpdata)
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{
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    int len = 0;
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    int apdu_len = 0;   /* return value */
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    BACNET_BIT_STRING bit_string;
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    BACNET_CHARACTER_STRING char_string;
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    BACNET_BINARY_PV present_value = BINARY_INACTIVE;
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    unsigned object_index = 0;
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    unsigned i = 0;
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    bool state = false;
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    uint8_t *apdu = NULL;
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   266
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   267
    // fprintf(stderr, "BACnet plugin: Binary_Input_Read_Property() called!\n");
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   268
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   269
    if ((rpdata == NULL) || (rpdata->application_data == NULL) ||
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   270
        (rpdata->application_data_len == 0)) {
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   271
        return 0;
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diff changeset
   272
    }
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   273
    
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   274
    object_index = Binary_Input_Instance_To_Index(rpdata->object_instance);
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diff changeset
   275
    if (object_index >= MAX_BINARY_INPUTS) {
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   276
        rpdata->error_class = ERROR_CLASS_OBJECT;
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   277
        rpdata->error_code  = ERROR_CODE_UNKNOWN_OBJECT;
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   278
        return BACNET_STATUS_ERROR;
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diff changeset
   279
    }
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   280
    
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   281
    apdu = rpdata->application_data;
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   282
    switch (rpdata->object_property) {
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diff changeset
   283
        case PROP_OBJECT_IDENTIFIER:
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   284
            apdu_len =
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   285
                encode_application_object_id(&apdu[0], OBJECT_BINARY_INPUT,
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   286
                rpdata->object_instance);
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   287
            break;
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   288
        case PROP_OBJECT_NAME:
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   289
            Binary_Input_Object_Name(rpdata->object_instance, &char_string);
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   290
            apdu_len =
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   291
                encode_application_character_string(&apdu[0], &char_string);
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   292
            break;
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diff changeset
   293
        case PROP_DESCRIPTION:
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   294
            Binary_Input_Object_Description(rpdata->object_instance, &char_string);
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   295
            apdu_len =
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   296
                encode_application_character_string(&apdu[0], &char_string);
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   297
            break;
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   298
        case PROP_OBJECT_TYPE:
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   299
            apdu_len =
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   300
                encode_application_enumerated(&apdu[0], OBJECT_BINARY_INPUT);
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diff changeset
   301
            break;
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   302
        case PROP_PRESENT_VALUE:
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   303
            present_value =
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   304
                Binary_Input_Present_Value(rpdata->object_instance);
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diff changeset
   305
            apdu_len = encode_application_enumerated(&apdu[0], present_value);
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   306
            break;
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diff changeset
   307
        case PROP_STATUS_FLAGS:
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   308
            /* note: see the details in the standard on how to use these */
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diff changeset
   309
            bitstring_init(&bit_string);
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   310
            bitstring_set_bit(&bit_string, STATUS_FLAG_IN_ALARM, false);
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diff changeset
   311
            bitstring_set_bit(&bit_string, STATUS_FLAG_FAULT, false);
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diff changeset
   312
            bitstring_set_bit(&bit_string, STATUS_FLAG_OVERRIDDEN, false);
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   313
            state = BI_Descr[object_index].Out_Of_Service;
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diff changeset
   314
            bitstring_set_bit(&bit_string, STATUS_FLAG_OUT_OF_SERVICE, state);
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Edouard Tisserant
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diff changeset
   315
            apdu_len = encode_application_bitstring(&apdu[0], &bit_string);
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Edouard Tisserant
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diff changeset
   316
            break;
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parents:
diff changeset
   317
        case PROP_EVENT_STATE:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   318
            /* note: see the details in the standard on how to use this */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   319
            apdu_len =
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   320
                encode_application_enumerated(&apdu[0], EVENT_STATE_NORMAL);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   321
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   322
        case PROP_OUT_OF_SERVICE:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   323
            state = BI_Descr[object_index].Out_Of_Service;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   324
            apdu_len = encode_application_boolean(&apdu[0], state);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
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diff changeset
   325
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   326
        case PROP_POLARITY:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   327
            apdu_len = encode_application_enumerated(&apdu[0],
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   328
                                BI_Descr[object_index].Polarity);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   329
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   330
//      case PROP_PROPERTY_LIST:
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Edouard Tisserant
parents:
diff changeset
   331
//          BACnet_encode_array(Binary_Input_Properties_List,
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   332
//                              property_list_count(Binary_Input_Properties_List),
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   333
//                              retfalse, encode_application_enumerated);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
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diff changeset
   334
//          break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   335
        default:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   336
            rpdata->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   337
            rpdata->error_code  = ERROR_CODE_UNKNOWN_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   338
            apdu_len = BACNET_STATUS_ERROR;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   339
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   340
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   341
    /*  only array properties can have array options */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   342
    if ((apdu_len >= 0) &&
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   343
//      (rpdata->object_property != PROP_PROPERTY_LIST) &&
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   344
        (rpdata->array_index != BACNET_ARRAY_ALL)) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   345
        rpdata->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   346
        rpdata->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   347
        apdu_len = BACNET_STATUS_ERROR;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   348
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   349
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   350
    return apdu_len;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   351
}
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   352
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   353
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   354
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   355
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   356
/* returns true if successful */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   357
/* This is a callback function. Callback set in My_Object_Table[] array declared in device.c,  */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   358
bool Binary_Input_Write_Property(
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   359
    BACNET_WRITE_PROPERTY_DATA * wp_data)
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   360
{
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   361
    bool status = false;        /* return value */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   362
    unsigned int object_index = 0;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   363
    unsigned int priority = 0;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   364
    BACNET_BINARY_PV level = BINARY_NULL;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   365
    int len = 0;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   366
    BACNET_APPLICATION_DATA_VALUE value;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   367
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   368
    /* decode the some of the request */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   369
    len =
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   370
        bacapp_decode_application_data(wp_data->application_data,
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   371
        wp_data->application_data_len, &value);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   372
    /* FIXME: len < application_data_len: more data? */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   373
    if (len < 0) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   374
        /* error while decoding - a value larger than we can handle */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   375
        wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   376
        wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   377
        return false;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   378
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   379
    /*  only array properties can have array options */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   380
    if (wp_data->array_index != BACNET_ARRAY_ALL) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   381
        wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   382
        wp_data->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   383
        return false;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   384
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   385
    /* No need to check whether object_index is within bounds.
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   386
     * Has already been checked before Binary_Input_Write_Property() is called
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   387
     */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   388
    object_index = Binary_Input_Instance_To_Index(wp_data->object_instance);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   389
    
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   390
    switch (wp_data->object_property) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   391
        case PROP_PRESENT_VALUE:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   392
            status =
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   393
                WPValidateArgType(&value, BACNET_APPLICATION_TAG_ENUMERATED,
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   394
                &wp_data->error_class, &wp_data->error_code);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   395
            if (!status) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   396
                wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   397
                wp_data->error_code  = ERROR_CODE_VALUE_OUT_OF_RANGE;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   398
            } else {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   399
                if (!BI_Descr[object_index].Out_Of_Service) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   400
                    /* input objects can only be written to when Out_Of_Service is true! */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   401
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   402
                    wp_data->error_code  = ERROR_CODE_WRITE_ACCESS_DENIED;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   403
                    status = false; // not really necessary here.
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   404
                } else {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   405
                    if (!(value.type.Enumerated <= MAX_BINARY_PV)) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   406
                        wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   407
                        wp_data->error_code  = ERROR_CODE_VALUE_OUT_OF_RANGE;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   408
                        status = false;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   409
                    } else {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   410
                        level = (BACNET_BINARY_PV) value.type.Enumerated;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   411
                        BI_Descr[object_index].Present_Value = level;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   412
                        status = true;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   413
                    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   414
                }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   415
            }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   416
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   417
        case PROP_OUT_OF_SERVICE:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   418
        {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   419
            bool Previous_Out_Of_Service = BI_Descr[object_index].Out_Of_Service;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   420
            status =
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   421
                WPValidateArgType(&value, BACNET_APPLICATION_TAG_BOOLEAN,
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   422
                &wp_data->error_class, &wp_data->error_code);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   423
            if (status) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   424
                BI_Descr[object_index].Out_Of_Service = value.type.Boolean;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   425
                if (Previous_Out_Of_Service && !BI_Descr[object_index].Out_Of_Service)
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   426
                    /* We have just changed from Out_of_Service -> In Service */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   427
                    /* We need to update the Present_Value to the value
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   428
                     * currently in the PLC...
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   429
                     */
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   430
                    BI_Descr[object_index].Present_Value =
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   431
                                           *(BI_Descr[object_index].Located_Var_ptr);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   432
            }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   433
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   434
        }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   435
        case PROP_OBJECT_IDENTIFIER:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   436
        case PROP_OBJECT_NAME:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   437
        case PROP_DESCRIPTION:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   438
        case PROP_OBJECT_TYPE:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   439
        case PROP_STATUS_FLAGS:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   440
        case PROP_EVENT_STATE:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   441
        case PROP_POLARITY:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   442
//      case PROP_PROPERTY_LIST:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   443
            wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   444
            wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   445
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   446
        default:
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   447
            wp_data->error_class = ERROR_CLASS_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   448
            wp_data->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   449
            break;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   450
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   451
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   452
    return status;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   453
}
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   454
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   455
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   456
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   457
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   458
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   459
/********************************************/
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   460
/** Functions required for Beremiz plugin  **/
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   461
/********************************************/
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   462
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   463
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   464
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   465
void  Binary_Input_Copy_Present_Value_to_Located_Var(void) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   466
    unsigned i;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   467
    for (i = 0; i < MAX_BINARY_INPUTS; i++) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   468
        // decouple PLC's Located Variable from Bacnet Object's Present Value if Out_Of_Service is true
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   469
        if (BI_Descr[i].Out_Of_Service)
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   470
            continue;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   471
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   472
        // copy the value
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   473
        *(BI_Descr[i].Located_Var_ptr) = Binary_Input_Present_Value(BI_Descr[i].Object_Identifier);
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   474
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   475
}
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   476
  
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   477
void  Binary_Input_Copy_Located_Var_to_Present_Value(void) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   478
    unsigned i;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   479
    for (i = 0; i < MAX_BINARY_INPUTS; i++) {
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   480
        // decouple PLC's Located Variable from Bacnet Object's Present Value if Out_Of_Service is true
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   481
        if (BI_Descr[i].Out_Of_Service)
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   482
            continue;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   483
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   484
        // copy the value (0 is false, all other values are true)
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   485
        if (*(BI_Descr[i].Located_Var_ptr))
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   486
            BI_Descr[i].Present_Value = BINARY_ACTIVE;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   487
        else
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   488
            BI_Descr[i].Present_Value = BINARY_INACTIVE;
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   489
    }
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   490
}
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   491
6dddf3070806 Add BACnet extension from Mario de Sousa <msousa@fe.up.pt>
Edouard Tisserant
parents:
diff changeset
   492