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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) 2011 Krzysztof Malorny <malornykrzysztof@gmail.com>

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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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#ifndef AI_H

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#define AI_H

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#include <stdbool.h>

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#include <stdint.h>

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#include "bacdef.h"

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#include "bacerror.h"

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#include "wp.h"

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#include "rp.h"

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#ifdef __cplusplus

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extern "C" {

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#endif /* __cplusplus */

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    typedef struct Analog_Input_descr {

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        /* pointer to IEC 61131-3 located variable that is mapped onto this BACnet object */

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        float   *Located_Var_ptr;

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        uint32_t Object_Identifier;  /* called object 'Instance' in the source code! */

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        char    *Object_Name;   

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        char    *Description;

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        uint16_t Units;

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        /* stores the current value */

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        /* one entry per priority value */

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        float Present_Value;

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        unsigned Event_State:3;

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        bool Out_Of_Service;

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    } ANALOG_INPUT_DESCR;

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    void Analog_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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    bool Analog_Input_Valid_Instance(

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        uint32_t object_instance);

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    unsigned Analog_Input_Count(

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        void);

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    uint32_t Analog_Input_Index_To_Instance(

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        unsigned index);

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    unsigned Analog_Input_Instance_To_Index(

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        uint32_t object_instance);

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    bool Analog_Input_Object_Name(

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        uint32_t object_instance,

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        BACNET_CHARACTER_STRING * object_name);

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    int Analog_Input_Read_Property(

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        BACNET_READ_PROPERTY_DATA * rpdata);

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    bool Analog_Input_Write_Property(

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        BACNET_WRITE_PROPERTY_DATA * wp_data);

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    float Analog_Input_Present_Value(

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        uint32_t object_instance);

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    char *Analog_Input_Description(

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        uint32_t instance);

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    uint16_t Analog_Input_Units(

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        uint32_t instance);

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    bool Analog_Input_Out_Of_Service(

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        uint32_t instance);

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    void Analog_Input_Out_Of_Service_Set(

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        uint32_t instance,

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        bool oos_flag);

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    void Analog_Input_Init(

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        void);

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#ifdef __cplusplus

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}

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#endif /* __cplusplus */

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#endif