deb4998ba50060c48cce222fd18a8eed053918d7vboxsync/* $XFree86$ */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync/*
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * Copyright 2002 Red Hat Inc., Durham, North Carolina.
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync *
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * All Rights Reserved.
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync *
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * Permission is hereby granted, free of charge, to any person obtaining
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * a copy of this software and associated documentation files (the
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * "Software"), to deal in the Software without restriction, including
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * without limitation on the rights to use, copy, modify, merge,
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * publish, distribute, sublicense, and/or sell copies of the Software,
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * and to permit persons to whom the Software is furnished to do so,
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * subject to the following conditions:
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync *
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * The above copyright notice and this permission notice (including the
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * next paragraph) shall be included in all copies or substantial
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * portions of the Software.
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync *
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * SOFTWARE.
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync/*
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * Authors:
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * Rickard E. (Rik) Faith <faith@redhat.com>
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync *
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync/** \file
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * Interface for statistic gathering interface. \see dmxstat.c */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#ifndef _DMXSTAT_H_
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define _DMXSTAT_H_
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define DMX_STAT_LENGTH 10 /**< number of events for moving average */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define DMX_STAT_INTERVAL 1000 /**< msec between printouts */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define DMX_STAT_BINS 3 /**< number of bins */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define DMX_STAT_BIN0 10000 /**< us for bin[0] */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define DMX_STAT_BINMULT 100 /**< multiplier for next bin[] */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncextern int dmxStatInterval; /**< Only for dmxstat.c and dmxsync.c */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncextern void dmxStatActivate(const char *interval, const char *displays);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncextern DMXStatInfo *dmxStatAlloc(void);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncextern void dmxStatFree(DMXStatInfo *);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncextern void dmxStatInit(void);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncextern void dmxStatSync(DMXScreenInfo *dmxScreen,
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync struct timeval *stop, struct timeval *start,
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync unsigned long pending);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#endif