102 lines
2.8 KiB
C
102 lines
2.8 KiB
C
/* Copyright (C) 2006 Sergei Golubchik
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2
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as published by the Free Software Foundation
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
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/*
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originally based on
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WMgMon - Window Maker Generic Monitor
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by Nicolas Chauvat <nico@caesium.fr>
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which was based on
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WMMon from Antoine Nulle and Martijn Pieterse.
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*/
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#ifndef __STAT_DEV_H
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#define __STAT_DEV_H
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#include <string.h>
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#include <stdio.h>
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#define INIT 0
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#define NORMAL 1
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#define CLOSE 2
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#define TEMP_SIZE 128
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#define STRARG_LEN 255
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#define NAME_LEN 3
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#define MIN_FILE_LEN 8192
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/******************************************************************************/
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/* stat_dev structure and related functions */
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/******************************************************************************/
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#define HIST_SIZE 55
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#define HIST_LAST 54
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#define SMOOTH_SIZE 8
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/* note that P_SMOOTH and P_LOG *must* be 0 and 1 respectively */
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#define P_SMOOTH (1L << 0)
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#define P_LOG (1L << 1)
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#define P_LABEL (1L << 2)
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#define P_FLOAT (1L << 3)
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#define P_SMALL (1L << 4)
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#define P_MEDIUM (1L << 5)
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#define P_BIG (1L << 6)
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#define P_SCALEDOWN (1L << 7)
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#define P_SIZE (P_SMALL | P_MEDIUM | P_BIG)
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/* the following is an index in stat_dev::hist[] array */
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#define P_HIST (P_SMOOTH | P_LOG)
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#define F_SINGLE_LINE 1 /* regex flag */
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#define F_DEBUG 2
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#define F_USED 4
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typedef struct {
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double data[HIST_SIZE];
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double max;
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unsigned count;
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} history;
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typedef struct {
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char name[NAME_LEN+1]; /* cpu, mem, swap, i/o, etc. */
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double scale;
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double min,max; /* range for the bar/graph */
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unsigned flags; /* F_xxx from above */
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char *action;
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char *source;
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regex_t regex;
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Expr *expr;
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double *diff_old, *diff_new, *sum_acc;
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unsigned nsum; /* number of elements in sum_acc */
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double value[P_SMOOTH+1]; /* "real-time" stat */
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double *smooth; /* 0 if unused */
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history *hist[P_HIST+1]; /* 0 if unused */
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unsigned update_interval;
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unsigned next_update;
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unsigned hist_update_interval;
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unsigned hist_next_update;
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} stat_dev;
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void stat_dev_init(stat_dev * st);
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void stat_dev_initstat(stat_dev * st);
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void stat_dev_update_history (stat_dev * st);
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void update_stat(stat_dev *);
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/*
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* END
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*/
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#endif
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