el_sensorsnode.c File Reference

#include "stdint.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <errno.h>
#include <unistd.h>
#include <ctype.h>
#include "elutils/el_utils.h"
#include "elsensortree/el_sensorsnode.h"

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Macros
#define	_GNU_SOURCE

Functions
node_models_t	st_get_node_model (char *node_name)
	translate name to NODE_MODEL_T More...
char *	st_get_node_model_name (node_models_t nmt)
	get string with nbame of node type More...
int	cmp_node_addr (node_addr_t a1, node_addr_t a2)
	compare node address More...
void	print_node_addr (node_addr_t *node_addr, char *msg)
int	sn_addr_level (node_addr_t addr)
	cals address level 0.0.0.0 -> 0; 2.1.0.0 - ->1; 2.3.5.0 -> 2; 1.2.3.4 -> 3 More...
void	sn_print_serialnum (node_serial_num_t *nsn, char *msg)
int	sn_test_serialnum_valid (const node_serial_num_t *node_serial_num)
	test is SysInfo serial num structure is valid More...
int	sn_build_serialnum (const node_serial_num_t *node_serial_num, char *sernum)
	build serial number string More...
int	sn_parse_serialnum (const char *sn, node_serial_num_t *nsn)
node_info_t *	sn_init_node_info (node_info_t *p)
sensor_value_t *	sn_init_sensor_value (sensor_value_t *p)
node_status_t *	sn_init_node_status (node_status_t *p)
sensors_node_t *	sn_init_sensors_node (sensors_node_t *p)
sensors_data_t *	sn_init_sensors_data (sensors_data_t *p, int sz)

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

Function Documentation

cmp_node_addr()

int cmp_node_addr	(	node_addr_t	a1,
		node_addr_t	a2
	)

compare node address

Parameters

a1	first address
a2	first address

Returns

-1 if a1 < a2

0 if a1 == a2

1 if a1 > a2

print_node_addr()

void print_node_addr	(	node_addr_t *	node_addr,
		char *	msg
	)

sn_addr_level()

int sn_addr_level

(

node_addr_t

addr

)

cals address level 0.0.0.0 -> 0; 2.1.0.0 - ->1; 2.3.5.0 -> 2; 1.2.3.4 -> 3

Parameters

addr	node address

Returns

levelk of node with address

sn_build_serialnum()

int sn_build_serialnum	(	const node_serial_num_t *	node_serial_num,
		char *	sernum
	)

build serial number string

Parameters

node_serial_num	ptr to node info struct
sernum	ptr to target place at least 12 bytes.

Returns

0 success

-1 on error

SerialNum rules: Code bytes must be alnum printable -> 4 bytes year: 0 - 99 -> 2 bytes partnum: 0 - 99 -> 2 bytes devnum: 0 - 999 -> 3 bytes ------—> 11 bytes,+0x0 -> 12bytes

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sn_init_node_info()

node_info_t * sn_init_node_info

(

node_info_t *

p

)

sn_init_node_status()

node_status_t * sn_init_node_status

(

node_status_t *

p

)

sn_init_sensor_value()

sensor_value_t * sn_init_sensor_value

(

sensor_value_t *

p

)

sn_init_sensors_data()

sensors_data_t * sn_init_sensors_data	(	sensors_data_t *	p,
		int	sz
	)

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sn_init_sensors_node()

sensors_node_t * sn_init_sensors_node

(

sensors_node_t *

p

)

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sn_parse_serialnum()

int sn_parse_serialnum	(	const char *	sn,
		node_serial_num_t *	nsn
	)

parse serial number from string into node_serial_num_t

Parameters

sn	ptr to serial num string
nsn	ptr to structure to fill \retun 0 success

Returns

-1 error

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sn_print_serialnum()

void sn_print_serialnum	(	node_serial_num_t *	nsn,
		char *	msg
	)

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sn_test_serialnum_valid()

int sn_test_serialnum_valid

(

const node_serial_num_t *

node_serial_num

)

test is SysInfo serial num structure is valid

Parameters

node_serial_num

pter to decvice serial num

Returns

0 - invalid

1 - valid

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st_get_node_model()

node_models_t st_get_node_model

(

char *

node_name

)

translate name to NODE_MODEL_T

Parameters

node_name

string with name of node

Returns

enum type value of this node type

st_get_node_model_name()

char * st_get_node_model_name

(

node_models_t

nmt

)

get string with nbame of node type