el_sensorsnode_json.h File Reference

#include <json-c/json.h>
#include "elsensortree/el_sensorsnode.h"
#include "elsensortree/io_type_t.h"
#include "elutils/c_decls.h"

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Macros
#define	NODE_FW_VERSION_KEY   "fw_version"
#define	NODE_FW_VERSION_SW_PATCH_KEY   "sw_patch"
#define	NODE_FW_VERSION_SW_MINOR_KEY   "sw_minor"
#define	NODE_FW_VERSION_SW_MAJOR_KEY   "sw_major"
#define	NODE_FW_VERSION_BOOT_KEY   "boot"
#define	NODE_FW_VERSION_HW_REVISION_KEY   "hw_revision"
#define	NODE_FW_VERSION_PROTOCOL_KEY   "protocol"
#define	NODE_ADDR_KEY   "addr"
#define	NODE_ADDR_A0_KEY   "a0"
#define	NODE_ADDR_A1_KEY   "a1"
#define	NODE_ADDR_A2_KEY   "a2"
#define	NODE_ADDR_A3_KEY   "a3"
#define	NODE_INFO_KEY   "node_info"
#define	NODE_INFO_MODEL_KEY   "model"
#define	NODE_INFO_SERIAL_NUMBER_KEY   "serialNumber"
#define	NODE_INFO_FW_VERSION_KEY   "fw_version"
#define	NODE_INFO_ADDR_KEY   "addr"
#define	NODE_INFO_CONFIG_CRC_KEY   "configCrc"
#define	SENSOR_VALUES_KEY   "sensor_values"
#define	SENSOR_VALUE_STATE_KEY   "value state"
#define	SENSOR_VALUE_TYPE_KEY   "value_type"
#define	IO_INPUT   "IO_INPUT"
#define	IO_OUTPUT   "IO_OUTPUT"
#define	SENSOR_VALUE_ANALOG_KEY   "analog"
#define	SENSOR_VALUE_ANALOG_VALUE_KEY   "value"
#define	SENSOR_VALUE_DISCRETE_KEY   "discrete"
#define	SENSOR_VALUE_DISCRETE_VALUE_KEY   "value"
#define	SENSOR_VALUE_DISCRETE_COUNT_KEY   "count"
#define	NODE_STATUS_KEY   "node_status"
#define	NODE_STATUS_AVAILABALE_KEY   "available"
#define	NODE_STATUS_AVAILABALE_YES_STR   "yes"
#define	NODE_STATUS_AVAILABALE_NO_STR   "no"
#define	NODE_STATUS_DATA_ERROR_KEY   "data_error"
#define	NODE_STATUS_DATA_ERROR_YES_STR   "yes"
#define	NODE_STATUS_DATA_ERROR_NO_STR   "no"
#define	VALUES_COUNT_KEY   "values_count"
#define	SENSORS_NODE_KEY   "node_data"
#define	SENSOR_DATA_KEY   "sensor_data"
#define	SENSOR_DATA_DATA_KEY   "data"
#define	SENSOR_DATA_UPDATE_COUNTER_KEY   "updateCounter"
#define	SENSOR_DATA_NODES_COUNT_KEY   "nodesСount"
#define	SENSOR_DATA_NODES_KEY   "nodes"
#define	SENSOR_DATA_CRC_KEY   "crc"
#define	PRINT_JSONED(DATA, METHOD, MSG)
#define	PRINT_JSONED_NODE_FW_VERSION(FWS, MSG)   PRINT_JSONED(FWS, json_node_fw_version, MSG)
#define	PRINT_JSONED_NODE_ADDR(ADDR, MSG)
#define	PRINT_JSONED_SERIAL_NUM(FWS, MSG)   PRINT_JSONED(FWS, json_serialnum, MSG)
#define	PRINT_JSONED_NODE_INFO(FWS, MSG)   PRINT_JSONED(FWS, json_node_info, MSG)
#define	PRINT_JSONED_SENSOR_VALUE(FWS, MSG)   PRINT_JSONED(FWS, json_sensor_value, MSG)
#define	PRINT_JSONED_NODE_STATUS(FWS, MSG)   PRINT_JSONED(FWS, json_node_status, MSG)
#define	PRINT_JSONED_SENSORS_NODE(FWS, MSG)   PRINT_JSONED(FWS, json_sensors_node, MSG)

Functions
int	parse_node_fw_version (struct json_object *pobj, node_fw_version_t *p)
	parse json obj for node_fw_version_t More...
struct json_object *	json_node_fw_version (node_fw_version_t *p)
	create and fill json object from node_fw_version_t More...
int	parse_node_addr (struct json_object *pobj, node_addr_t *paddr)
	parse json obj for node_addr_t More...
struct json_object *	json_node_addr (node_addr_t *addr, int as_string)
	create and fill json object from node_addr_t as object More...
int	parse_serialnum (struct json_object *pobj, node_serial_num_t *sn)
	parse json obj for serialnum node_serial_num_t More...
struct json_object *	json_serialnum (node_serial_num_t *sernum)
	create and fill json object from node_serial_num_t as object More...
int	parse_node_info (struct json_object *pobj, node_info_t *p)
	parse json obj for node_info_t More...
struct json_object *	json_node_info (node_info_t *p)
	create and fill json object from node_info_t as object More...
int	parse_sensor_value (struct json_object *pobj, sensor_value_t *p)
	parse json obj for sensor_value_t More...
struct json_object *	json_sensor_value (sensor_value_t *p)
	create and fill json object from sensor_value_t as object More...
int	parse_node_status (struct json_object *pobj, node_status_t *p)
struct json_object *	json_node_status (node_status_t *p)
int	parse_sensors_node (struct json_object *pobj, sensors_node_t *p)
struct json_object *	json_sensors_node (sensors_node_t *p)
void	print_sensors_node (sensors_node_t *p, char *msg)
int	parse_sensors_data (struct json_object *pobj, sensors_data_t **pp)
	parse json with sensors_data More...
struct json_object *	json_sensors_data (sensors_data_t *p)
void	print_sensors_data (sensors_data_t *p, char *msg)

Detailed Description

Created on: 25 мар. 2024 г. Author: ps

Macro Definition Documentation

IO_INPUT

#define IO_INPUT   "IO_INPUT"

IO_OUTPUT

#define IO_OUTPUT   "IO_OUTPUT"

NODE_ADDR_A0_KEY

#define NODE_ADDR_A0_KEY   "a0"

NODE_ADDR_A1_KEY

#define NODE_ADDR_A1_KEY   "a1"

NODE_ADDR_A2_KEY

#define NODE_ADDR_A2_KEY   "a2"

NODE_ADDR_A3_KEY

#define NODE_ADDR_A3_KEY   "a3"

NODE_ADDR_KEY

#define NODE_ADDR_KEY   "addr"

NODE_FW_VERSION_BOOT_KEY

#define NODE_FW_VERSION_BOOT_KEY   "boot"

NODE_FW_VERSION_HW_REVISION_KEY

#define NODE_FW_VERSION_HW_REVISION_KEY   "hw_revision"

NODE_FW_VERSION_KEY

#define NODE_FW_VERSION_KEY   "fw_version"

NODE_FW_VERSION_PROTOCOL_KEY

#define NODE_FW_VERSION_PROTOCOL_KEY   "protocol"

NODE_FW_VERSION_SW_MAJOR_KEY

#define NODE_FW_VERSION_SW_MAJOR_KEY   "sw_major"

NODE_FW_VERSION_SW_MINOR_KEY

#define NODE_FW_VERSION_SW_MINOR_KEY   "sw_minor"

NODE_FW_VERSION_SW_PATCH_KEY

#define NODE_FW_VERSION_SW_PATCH_KEY   "sw_patch"

NODE_INFO_ADDR_KEY

#define NODE_INFO_ADDR_KEY   "addr"

NODE_INFO_CONFIG_CRC_KEY

#define NODE_INFO_CONFIG_CRC_KEY   "configCrc"

NODE_INFO_FW_VERSION_KEY

#define NODE_INFO_FW_VERSION_KEY   "fw_version"

NODE_INFO_KEY

#define NODE_INFO_KEY   "node_info"

NODE_INFO_MODEL_KEY

#define NODE_INFO_MODEL_KEY   "model"

NODE_INFO_SERIAL_NUMBER_KEY

#define NODE_INFO_SERIAL_NUMBER_KEY   "serialNumber"

NODE_STATUS_AVAILABALE_KEY

#define NODE_STATUS_AVAILABALE_KEY   "available"

NODE_STATUS_AVAILABALE_NO_STR

#define NODE_STATUS_AVAILABALE_NO_STR   "no"

NODE_STATUS_AVAILABALE_YES_STR

#define NODE_STATUS_AVAILABALE_YES_STR   "yes"

NODE_STATUS_DATA_ERROR_KEY

#define NODE_STATUS_DATA_ERROR_KEY   "data_error"

NODE_STATUS_DATA_ERROR_NO_STR

#define NODE_STATUS_DATA_ERROR_NO_STR   "no"

NODE_STATUS_DATA_ERROR_YES_STR

#define NODE_STATUS_DATA_ERROR_YES_STR   "yes"

NODE_STATUS_KEY

#define NODE_STATUS_KEY   "node_status"

PRINT_JSONED

#define PRINT_JSONED	(		DATA,
			METHOD,
			MSG
	)

Value:

    {                       \
    struct json_object *jo = METHOD(DATA);                      \
    const char *t_str = json_object_to_json_string_ext(jo, JSON_C_TO_STRING_PLAIN);     \
    MB_DBG("%s: '%s'\n", MSG, t_str);                           \
    json_object_put(jo);                                \
}

PRINT_JSONED_NODE_ADDR

#define PRINT_JSONED_NODE_ADDR	(		ADDR,
			MSG
	)

Value:

            {                                   \
            struct json_object *jo = json_node_addr(ADDR, 1);                       \
            const char *t_str = json_object_to_json_string_ext(jo, JSON_C_TO_STRING_PLAIN);     \
            MB_DBG("%s: '%s'\n", MSG, t_str);                           \
            json_object_put(jo);                                \
        }

PRINT_JSONED_NODE_FW_VERSION

#define PRINT_JSONED_NODE_FW_VERSION	(		FWS,
			MSG
	)		PRINT_JSONED(FWS, json_node_fw_version, MSG)

PRINT_JSONED_NODE_INFO

#define PRINT_JSONED_NODE_INFO	(		FWS,
			MSG
	)		PRINT_JSONED(FWS, json_node_info, MSG)

PRINT_JSONED_NODE_STATUS

#define PRINT_JSONED_NODE_STATUS	(		FWS,
			MSG
	)		PRINT_JSONED(FWS, json_node_status, MSG)

PRINT_JSONED_SENSOR_VALUE

#define PRINT_JSONED_SENSOR_VALUE	(		FWS,
			MSG
	)		PRINT_JSONED(FWS, json_sensor_value, MSG)

PRINT_JSONED_SENSORS_NODE

#define PRINT_JSONED_SENSORS_NODE	(		FWS,
			MSG
	)		PRINT_JSONED(FWS, json_sensors_node, MSG)

PRINT_JSONED_SERIAL_NUM

#define PRINT_JSONED_SERIAL_NUM	(		FWS,
			MSG
	)		PRINT_JSONED(FWS, json_serialnum, MSG)

SENSOR_DATA_CRC_KEY

#define SENSOR_DATA_CRC_KEY   "crc"

SENSOR_DATA_DATA_KEY

#define SENSOR_DATA_DATA_KEY   "data"

SENSOR_DATA_KEY

#define SENSOR_DATA_KEY   "sensor_data"

SENSOR_DATA_NODES_COUNT_KEY

#define SENSOR_DATA_NODES_COUNT_KEY   "nodesСount"

SENSOR_DATA_NODES_KEY

#define SENSOR_DATA_NODES_KEY   "nodes"

SENSOR_DATA_UPDATE_COUNTER_KEY

#define SENSOR_DATA_UPDATE_COUNTER_KEY   "updateCounter"

SENSOR_VALUE_ANALOG_KEY

#define SENSOR_VALUE_ANALOG_KEY   "analog"

SENSOR_VALUE_ANALOG_VALUE_KEY

#define SENSOR_VALUE_ANALOG_VALUE_KEY   "value"

SENSOR_VALUE_DISCRETE_COUNT_KEY

#define SENSOR_VALUE_DISCRETE_COUNT_KEY   "count"

SENSOR_VALUE_DISCRETE_KEY

#define SENSOR_VALUE_DISCRETE_KEY   "discrete"

SENSOR_VALUE_DISCRETE_VALUE_KEY

#define SENSOR_VALUE_DISCRETE_VALUE_KEY   "value"

SENSOR_VALUE_STATE_KEY

#define SENSOR_VALUE_STATE_KEY   "value state"

SENSOR_VALUE_TYPE_KEY

#define SENSOR_VALUE_TYPE_KEY   "value_type"

SENSOR_VALUES_KEY

#define SENSOR_VALUES_KEY   "sensor_values"

SENSORS_NODE_KEY

#define SENSORS_NODE_KEY   "node_data"

VALUES_COUNT_KEY

#define VALUES_COUNT_KEY   "values_count"

Function Documentation

json_node_addr()

struct json_object * json_node_addr	(	node_addr_t *	addr,
		int	as_string
	)

create and fill json object from node_addr_t as object

Parameters

addr	node_addr_t ptr of node address
as_string	if 0 - create json_object as {"a0":0....} else create json_object as string "0x1234"

Returns

ptr to addr object on success,

NULL on error

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json_node_fw_version()

struct json_object * json_node_fw_version

(

node_fw_version_t *

p

)

create and fill json object from node_fw_version_t

Parameters

p	object of node_fw_version_t

Returns

ptr to object on success

NULL on error

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json_node_info()

struct json_object * json_node_info

(

node_info_t *

p

)

create and fill json object from node_info_t as object

Parameters

sernum

ptr to node_info_t

Returns

ptr to object on success,

NULL on error

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json_node_status()

struct json_object * json_node_status

(

node_status_t *

p

)

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json_sensor_value()

struct json_object * json_sensor_value

(

sensor_value_t *

p

)

create and fill json object from sensor_value_t as object

Parameters

sernum

ptr to sensor_value_t

Returns

ptr to object on success,

NULL on error

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json_sensors_data()

struct json_object * json_sensors_data

(

sensors_data_t *

p

)

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json_sensors_node()

struct json_object * json_sensors_node

(

sensors_node_t *

p

)

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json_serialnum()

struct json_object * json_serialnum

(

node_serial_num_t *

sernum

)

create and fill json object from node_serial_num_t as object

Parameters

addr	node_addr_t ptr of node address
as_string	if 1 create object as json_string

Returns

ptr to object on success,

NULL on error

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parse_node_addr()

int parse_node_addr	(	struct json_object *	pobj,
		node_addr_t *	paddr
	)

parse json obj for node_addr_t

Parameters

pobj	ptr to json obj
paddr	ptr to node_addr_t

Returns

0 success,

-1 error

on error rollback all mallocs

accept two variants in json:

• "0x1234"
• {"a0":1,"a1":2,"a2":3,"a3":4}

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parse_node_fw_version()

int parse_node_fw_version	(	struct json_object *	pobj,
		node_fw_version_t *	p
	)

parse json obj for node_fw_version_t

Parameters

pobj	ptr to json obj
dsd	ptr to node_fw_version_t

Returns

0 success,

-1 error

on error rollback all mallocs

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parse_node_info()

int parse_node_info	(	struct json_object *	pobj,
		node_info_t *	p
	)

parse json obj for node_info_t

Parameters

pobj	ptr to json obj
p	ptr to node_info_t

Returns

0 success,

-1 error

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parse_node_status()

int parse_node_status	(	struct json_object *	pobj,
		node_status_t *	p
	)

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parse_sensor_value()

int parse_sensor_value	(	struct json_object *	pobj,
		sensor_value_t *	p
	)

parse json obj for sensor_value_t

Parameters

pobj	ptr to json obj
p	ptr to sensor_value_t

Returns

0 success,

-1 error

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parse_sensors_data()

int parse_sensors_data	(	struct json_object *	pobj,
		sensors_data_t **	pp
	)

parse json with sensors_data

Parameters

pobj	object of "sensor_data"
pp	holder of pointer to sensors_data struct

Returns

- on success

-1 on error

1 in data rebuilded (parsed)

if (*pp == NULL) parsing is needed. NEW struct sensors_data_t is malloc into *pp if (*pp != NULL && **pp.crc == new_crc && **pp.data.updateCounter == new_updateCounter && **p.data.nodesСount == new_nodesСount) do nothing return 0; if (*pp != NULL && **p.data.nodesСount == new_nodesСount && (**pp.crc != new_crc || **pp.data.updateCounter || new_updateCounter) parse into existing struct sensors_data_t. return 1 if (*pp != NULL && **p.data.nodesСount != new_nodesСount) parse into new struct sensors_data_t

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parse_sensors_node()

int parse_sensors_node	(	struct json_object *	pobj,
		sensors_node_t *	p
	)

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parse_serialnum()

int parse_serialnum	(	struct json_object *	pobj,
		node_serial_num_t *	sn
	)

parse json obj for serialnum node_serial_num_t

Parameters

pobj	ptr to json obj
paddr	ptr to node_addr_t

Returns

0 success, -1 error

on error rollback all mallocs

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print_sensors_data()

void print_sensors_data	(	sensors_data_t *	p,
		char *	msg
	)

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print_sensors_node()

void print_sensors_node	(	sensors_node_t *	p,
		char *	msg
	)

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