+++ /dev/null
-/*
- * This file was generated by mib2c and is intended for use as a mib module
- * for the ucd-snmp snmpd agent.
- */
-
-
-/*
- * This should always be included first before anything else
- */
-#include <net-snmp/net-snmp-config.h>
-
-#include <net-snmp/net-snmp-includes.h>
-#include <net-snmp/agent/net-snmp-agent-includes.h>
-
-/*
- * minimal include directives
- */
-#include "util_funcs.h"
-
-
-#include <time.h>
-#include <sensors/sensors.h>
-
-#include "lmSensors.h"
-
-#define N_TYPES (4)
-#define MAX_NAME (64)
-#define MAX_SENSORS (32)
-
-/*
- * lmSensors_variables_oid:
- * this is the top level oid that we want to register under. This
- * is essentially a prefix, with the suffix appearing in the
- * variable below.
- */
-
-
-oid lmSensors_variables_oid[] =
- { 1, 3, 6, 1, 4, 1, 2021, 13, 16 };
-
-/*
- * variable4 lmSensors_variables:
- * this variable defines function callbacks and type return information
- * for the lmSensors mib section
- */
-
-struct variable4 lmSensors_variables[] = {
- /*
- * magic number , variable type , ro/rw , callback fn , L, oidsuffix
- */
-#define LMTEMPSENSORSINDEX 3
- {LMTEMPSENSORSINDEX, ASN_INTEGER, RONLY, var_lmSensorsTable, 3,
- {2, 1, 1}},
-#define LMTEMPSENSORSDEVICE 4
- {LMTEMPSENSORSDEVICE, ASN_OCTET_STR, RONLY, var_lmSensorsTable, 3,
- {2, 1, 2}},
-#define LMTEMPSENSORSVALUE 5
- {LMTEMPSENSORSVALUE, ASN_GAUGE, RONLY, var_lmSensorsTable, 3,
- {2, 1, 3}},
-#define LMFANSENSORSINDEX 8
- {LMFANSENSORSINDEX, ASN_INTEGER, RONLY, var_lmSensorsTable, 3,
- {3, 1, 1}},
-#define LMFANSENSORSDEVICE 9
- {LMFANSENSORSDEVICE, ASN_OCTET_STR, RONLY, var_lmSensorsTable, 3,
- {3, 1, 2}},
-#define LMFANSENSORSVALUE 10
- {LMFANSENSORSVALUE, ASN_GAUGE, RONLY, var_lmSensorsTable, 3,
- {3, 1, 3}},
-#define LMVOLTSENSORSINDEX 13
- {LMVOLTSENSORSINDEX, ASN_INTEGER, RONLY, var_lmSensorsTable, 3,
- {4, 1, 1}},
-#define LMVOLTSENSORSDEVICE 14
- {LMVOLTSENSORSDEVICE, ASN_OCTET_STR, RONLY, var_lmSensorsTable, 3,
- {4, 1, 2}},
-#define LMVOLTSENSORSVALUE 15
- {LMVOLTSENSORSVALUE, ASN_GAUGE, RONLY, var_lmSensorsTable, 3,
- {4, 1, 3}},
-#define LMMISCSENSORSINDEX 18
- {LMMISCSENSORSINDEX, ASN_INTEGER, RONLY, var_lmSensorsTable, 3,
- {5, 1, 1}},
-#define LMMISCSENSORSDEVICE 19
- {LMMISCSENSORSDEVICE, ASN_OCTET_STR, RONLY, var_lmSensorsTable, 3,
- {5, 1, 2}},
-#define LMMISCSENSORSVALUE 20
- {LMMISCSENSORSVALUE, ASN_GAUGE, RONLY, var_lmSensorsTable, 3,
- {5, 1, 3}},
-};
-
-typedef struct {
- char name[MAX_NAME];
- int value;
-} _sensor;
-
-typedef struct {
- int n;
- _sensor sensor[MAX_SENSORS];
-} _sensor_array;
-
-static _sensor_array sensor_array[N_TYPES];
-static clock_t timestamp;
-
-
-static int sensor_init(void);
-static void sensor_load(void);
-static void _sensor_load(clock_t t);
-
-#define CONFIG_FILE_NAME "/etc/sensors.conf"
-
-/*
- * init_lmSensors():
- * Initialization routine. This is called when the agent starts up.
- * At a minimum, registration of your variables should take place here.
- */
-void
-init_lmSensors(void)
-{
- sensor_init();
-
- /*
- * register ourselves with the agent to handle our mib tree
- */
- REGISTER_MIB("lmSensors", lmSensors_variables, variable4,
- lmSensors_variables_oid);
-}
-
-/*
- * var_lmSensorsTable():
- * Handle this table separately from the scalar value case.
- * The workings of this are basically the same as for var_lmSensors above.
- */
-unsigned char *
-var_lmSensorsTable(struct variable *vp,
- oid * name,
- size_t * length,
- int exact,
- size_t * var_len, WriteMethod ** write_method)
-{
- static long long_ret;
- static unsigned char string[SPRINT_MAX_LEN];
- int i;
-
- int s_index = name[*length - 1] - 1;
- int s_type = -1;
- int n_sensors;
-
- _sensor s;
-
- sensor_load();
-
- switch (vp->magic) {
- case LMTEMPSENSORSINDEX:
- case LMTEMPSENSORSDEVICE:
- case LMTEMPSENSORSVALUE:
- s_type = 0;
- n_sensors = sensor_array[0].n;
- break;
-
- case LMFANSENSORSINDEX:
- case LMFANSENSORSDEVICE:
- case LMFANSENSORSVALUE:
- s_type = 1;
- n_sensors = sensor_array[1].n;
- break;
-
- case LMVOLTSENSORSINDEX:
- case LMVOLTSENSORSDEVICE:
- case LMVOLTSENSORSVALUE:
- s_type = 2;
- n_sensors = sensor_array[2].n;
- break;
-
- case LMMISCSENSORSINDEX:
- case LMMISCSENSORSDEVICE:
- case LMMISCSENSORSVALUE:
- s_type = 3;
- n_sensors = sensor_array[3].n;
- break;
-
- default:
- s_type = -1;
- n_sensors = 0;
- }
-
- if (header_simple_table(vp, name, length, exact,
- var_len, write_method,
- n_sensors) == MATCH_FAILED)
- return NULL;
-
- if (s_type < 0)
- return NULL;
-
- s = sensor_array[s_type].sensor[s_index];
-
- switch (vp->magic) {
- case LMTEMPSENSORSINDEX:
- case LMFANSENSORSINDEX:
- case LMVOLTSENSORSINDEX:
- case LMMISCSENSORSINDEX:
- long_ret = s_index;
- return (unsigned char *) &long_ret;
-
- case LMTEMPSENSORSDEVICE:
- case LMFANSENSORSDEVICE:
- case LMVOLTSENSORSDEVICE:
- case LMMISCSENSORSDEVICE:
- strncpy(string, s.name, SPRINT_MAX_LEN - 1);
- *var_len = strlen(string);
- return (unsigned char *) string;
-
- case LMTEMPSENSORSVALUE:
- case LMFANSENSORSVALUE:
- case LMVOLTSENSORSVALUE:
- case LMMISCSENSORSVALUE:
- long_ret = s.value;
- return (unsigned char *) &long_ret;
-
- default:
- ERROR_MSG("Unable to handle table request");
- }
-
- return NULL;
-}
-
-static int
-sensor_init(void)
-{
- int res;
- char filename[] = CONFIG_FILE_NAME;
- clock_t t = clock();
-
- FILE *fp = fopen(filename, "r");
- if (!fp)
- return 1;
-
- if (res = sensors_init(fp))
- return 2;
-
- _sensor_load(t);
- return 0;
-}
-
-static void
-sensor_load(void)
-{
- clock_t t = clock();
-
- if (t > timestamp + 60)
- _sensor_load(t);
-
- return;
-}
-
-static void
-_sensor_load(clock_t t)
-{
- const sensors_chip_name *chip;
- const sensors_feature_data *data;
- int chip_nr = 0;
- int a = 0;
- int b = 0;
-
- int i;
- for (i = 0; i < N_TYPES; i++)
- sensor_array[i].n = 0;
-
- while (chip = sensors_get_detected_chips(&chip_nr)) {
- while (data = sensors_get_all_features(*chip, &a, &b)) {
- char *label;
- double val;
-
- if ((data->mode & SENSORS_MODE_R) &&
- (data->mapping == SENSORS_NO_MAPPING) &&
- !sensors_get_label(*chip, data->number, &label) &&
- !sensors_get_feature(*chip, data->number, &val)) {
- int type;
- float mul;
- _sensor_array *array;
-
- if (strstr(label, "temp")) {
- type = 0;
- mul = 1000.0;
- } else if (strstr(label, "fan")) {
- type = 1;
- mul = 1.0;
- } else if (strstr(label, "V")) {
- type = 2;
- mul = 1000.0;
- } else {
- type = 3;
- mul = 1000.0;
- }
-
- array = &sensor_array[type];
-
- strncpy(array->sensor[array->n].name, label, MAX_NAME);
- array->sensor[array->n].value = (int) (val * mul);
- array->n++;
- }
- }
- }
-
- timestamp = t;
-}
projects / bcm963xx.git / blobdiff