mirror of
https://github.com/prometheus/node_exporter
synced 2024-12-24 15:12:15 +00:00
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
// Copyright 2017 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <devstat.h>
|
|
#include <fcntl.h>
|
|
#include <libgeom.h>
|
|
#include <limits.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
typedef struct {
|
|
uint64_t read;
|
|
uint64_t write;
|
|
uint64_t free;
|
|
} Bytes;
|
|
|
|
typedef struct {
|
|
uint64_t other;
|
|
uint64_t read;
|
|
uint64_t write;
|
|
uint64_t free;
|
|
} Transfers;
|
|
|
|
typedef struct {
|
|
double other;
|
|
double read;
|
|
double write;
|
|
double free;
|
|
} Duration;
|
|
|
|
typedef struct {
|
|
char device[DEVSTAT_NAME_LEN];
|
|
int unit;
|
|
Bytes bytes;
|
|
Transfers transfers;
|
|
Duration duration;
|
|
long busyTime;
|
|
uint64_t blocks;
|
|
} Stats;
|
|
|
|
|
|
int _get_ndevs();
|
|
int _get_stats(struct devinfo *info, Stats **stats);
|