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/*
* Copyright (c) 2004 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "pmapi.h"
#include "impl.h"
#include "pmda.h"
#include "./domain.h"
typedef long long longlong_t; // TODO nuke for AIX
typedef unsigned long long u_longlong_t; // TODO nuke for AIX build
typedef unsigned char uchar; // TODO nuke for AIX build
#include <libperfstat.h>
/*
* libperfstat method controls
*
* md_method choices (see below) ... must be contiguous integers so
* we can index directly into method[]
*/
#define M_CPU_TOTAL 0
#define M_CPU 1
#define M_DISK_TOTAL 2
#define M_DISK 3
#define M_NETIF 4
#define M_NETBUF 5 // TODO
#define M_PROTO 6 // TODO
#define M_MEM_TOTAL 7 // TODO
/*
* special values for offset
*/
#define OFF_NOVALUES -2
#define OFF_DERIVED -1
typedef struct {
void (*m_init)(int);
void (*m_prefetch)(void);
int (*m_fetch)(pmdaMetric *, int, pmAtomValue *);
} method_t;
extern method_t methodtab[];
extern int methodtab_sz;
extern void init_data(int);
extern void cpu_total_init(int);
extern void cpu_total_prefetch(void);
extern int cpu_total_fetch(pmdaMetric *, int, pmAtomValue *);
extern void cpu_init(int);
extern void cpu_prefetch(void);
extern int cpu_fetch(pmdaMetric *, int, pmAtomValue *);
extern void disk_total_init(int);
extern void disk_total_prefetch(void);
extern int disk_total_fetch(pmdaMetric *, int, pmAtomValue *);
extern void disk_init(int);
extern void disk_prefetch(void);
extern int disk_fetch(pmdaMetric *, int, pmAtomValue *);
extern void netif_init(int);
extern void netif_prefetch(void);
extern int netif_fetch(pmdaMetric *, int, pmAtomValue *);
/*
* metric descriptions
*/
typedef struct {
pmDesc md_desc; // PMDA's idea of the semantics
int md_method; // specific stats method
int md_offset; // offset into stats structure
} metricdesc_t;
extern metricdesc_t metricdesc[];
extern pmdaMetric *metrictab;
extern int metrictab_sz;
#define DISK_INDOM 0
#define CPU_INDOM 1
#define NETIF_INDOM 2
extern pmdaIndom indomtab[];
extern int indomtab_sz;
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