Files
bacnet_stack/src/bacnet/channel_value.h
T
Steve Karg 356b4f72bf Bugfix/channel-object-type-all-enabled (#1135)
* Added datetime same API for unit testing.

* Added CHANNEL_VALUE_ALL define and fixed the API integration for the additional datatypes now supported.
2025-11-10 14:02:03 -06:00

156 lines
4.4 KiB
C

/**
* @file
* @brief BACnet Channel Value data type
* @author Steve Karg <skarg@users.sourceforge.net>
* @date 2012
* @copyright SPDX-License-Identifier: MIT
*/
#ifndef BACNET_CHANNEL_VALUE_H
#define BACNET_CHANNEL_VALUE_H
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
/* BACnet Stack defines - first */
#include "bacnet/bacdef.h"
#include "bacnet/bacstr.h"
#include "bacnet/datetime.h"
#include "bacnet/lighting.h"
/* BACNET_CHANNEL_VALUE decodes WriteProperty service requests
Choose the datatypes that your application supports */
#if !( \
defined(CHANNEL_NUMERIC) || defined(CHANNEL_NULL) || \
defined(CHANNEL_BOOLEAN) || defined(CHANNEL_UNSIGNED) || \
defined(CHANNEL_SIGNED) || defined(CHANNEL_REAL) || \
defined(CHANNEL_DOUBLE) || defined(CHANNEL_OCTET_STRING) || \
defined(CHANNEL_CHARACTER_STRING) || defined(CHANNEL_BIT_STRING) || \
defined(CHANNEL_ENUMERATED) || defined(CHANNEL_DATE) || \
defined(CHANNEL_TIME) || defined(CHANNEL_OBJECT_ID) || \
defined(CHANNEL_LIGHTING_COMMAND) || defined(CHANNEL_XY_COLOR) || \
defined(CHANNEL_COLOR_COMMAND) || defined(CHANNEL_VALUE_ALL))
#define CHANNEL_NUMERIC
#elif defined(CHANNEL_VALUE_ALL)
#define CHANNEL_NUMERIC
#define CHANNEL_OCTET_STRING
#define CHANNEL_CHARACTER_STRING
#define CHANNEL_BIT_STRING
#define CHANNEL_DATE
#define CHANNEL_TIME
#define CHANNEL_OBJECT_ID
#endif
#if defined(CHANNEL_NUMERIC)
#define CHANNEL_NULL
#define CHANNEL_BOOLEAN
#define CHANNEL_UNSIGNED
#define CHANNEL_SIGNED
#define CHANNEL_REAL
#define CHANNEL_DOUBLE
#define CHANNEL_ENUMERATED
#define CHANNEL_LIGHTING_COMMAND
#define CHANNEL_COLOR_COMMAND
#define CHANNEL_XY_COLOR
#endif
typedef struct BACnet_Channel_Value_t {
uint8_t tag;
union {
/* NULL - not needed as it is encoded in the tag alone */
#if defined(CHANNEL_BOOLEAN)
bool Boolean;
#endif
#if defined(CHANNEL_UNSIGNED)
BACNET_UNSIGNED_INTEGER Unsigned_Int;
#endif
#if defined(CHANNEL_SIGNED)
int32_t Signed_Int;
#endif
#if defined(CHANNEL_REAL)
float Real;
#endif
#if defined(CHANNEL_DOUBLE)
double Double;
#endif
#if defined(CHANNEL_OCTET_STRING)
BACNET_OCTET_STRING Octet_String;
#endif
#if defined(CHANNEL_CHARACTER_STRING)
BACNET_CHARACTER_STRING Character_String;
#endif
#if defined(CHANNEL_BIT_STRING)
BACNET_BIT_STRING Bit_String;
#endif
#if defined(CHANNEL_ENUMERATED)
uint32_t Enumerated;
#endif
#if defined(CHANNEL_DATE)
BACNET_DATE Date;
#endif
#if defined(CHANNEL_TIME)
BACNET_TIME Time;
#endif
#if defined(CHANNEL_OBJECT_ID)
BACNET_OBJECT_ID Object_Id;
#endif
#if defined(CHANNEL_LIGHTING_COMMAND)
BACNET_LIGHTING_COMMAND Lighting_Command;
#endif
#if defined(CHANNEL_COLOR_COMMAND)
BACNET_COLOR_COMMAND Color_Command;
#endif
#if defined(CHANNEL_XY_COLOR)
BACNET_XY_COLOR XY_Color;
#endif
} type;
/* simple linked list if needed */
struct BACnet_Channel_Value_t *next;
} BACNET_CHANNEL_VALUE;
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
BACNET_STACK_EXPORT
int bacnet_channel_value_type_encode(
uint8_t *apdu, const BACNET_CHANNEL_VALUE *value);
BACNET_STACK_EXPORT
int bacnet_channel_value_type_decode(
const uint8_t *apdu,
size_t apdu_size,
uint8_t tag_data_type,
uint32_t len_value_type,
BACNET_CHANNEL_VALUE *value);
BACNET_STACK_EXPORT
int bacnet_channel_value_decode(
const uint8_t *apdu, size_t apdu_len, BACNET_CHANNEL_VALUE *value);
BACNET_STACK_EXPORT
int bacnet_channel_value_encode(
uint8_t *apdu, size_t apdu_size, const BACNET_CHANNEL_VALUE *value);
BACNET_STACK_EXPORT
bool bacnet_channel_value_from_ascii(
BACNET_CHANNEL_VALUE *value, const char *argv);
BACNET_STACK_EXPORT
bool bacnet_channel_value_copy(
BACNET_CHANNEL_VALUE *dest, const BACNET_CHANNEL_VALUE *src);
BACNET_STACK_EXPORT
bool bacnet_channel_value_same(
const BACNET_CHANNEL_VALUE *value1, const BACNET_CHANNEL_VALUE *value2);
BACNET_STACK_EXPORT
void bacnet_channel_value_link_array(BACNET_CHANNEL_VALUE *array, size_t size);
BACNET_STACK_EXPORT
int bacnet_channel_value_coerce_data_encode(
uint8_t *apdu,
size_t apdu_size,
const BACNET_CHANNEL_VALUE *value,
BACNET_APPLICATION_TAG tag);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif