| 1 | /* |
| 2 | * Copyright 2002 Red Hat Inc., Durham, North Carolina. |
| 3 | * |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining |
| 7 | * a copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation on the rights to use, copy, modify, merge, |
| 10 | * publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, |
| 12 | * subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the |
| 15 | * next paragraph) shall be included in all copies or substantial |
| 16 | * portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS |
| 22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | * SOFTWARE. |
| 26 | */ |
| 27 | |
| 28 | /* |
| 29 | * Authors: |
| 30 | * Rickard E. (Rik) Faith <faith@redhat.com> |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | /** \file |
| 35 | * Interface for statistic gathering interface. \see dmxstat.c */ |
| 36 | |
| 37 | #ifndef _DMXSTAT_H_ |
| 38 | #define _DMXSTAT_H_ |
| 39 | |
| 40 | #define DMX_STAT_LENGTH 10 /**< number of events for moving average */ |
| 41 | #define DMX_STAT_INTERVAL 1000 /**< msec between printouts */ |
| 42 | #define DMX_STAT_BINS 3 /**< number of bins */ |
| 43 | #define DMX_STAT_BIN0 10000 /**< us for bin[0] */ |
| 44 | #define DMX_STAT_BINMULT 100 /**< multiplier for next bin[] */ |
| 45 | |
| 46 | extern int dmxStatInterval; /**< Only for dmxstat.c and dmxsync.c */ |
| 47 | extern void dmxStatActivate(const char *interval, const char *displays); |
| 48 | extern DMXStatInfo *dmxStatAlloc(void); |
| 49 | extern void dmxStatFree(DMXStatInfo *); |
| 50 | extern void dmxStatInit(void); |
| 51 | extern void dmxStatSync(DMXScreenInfo * dmxScreen, |
| 52 | struct timeval *stop, struct timeval *start, |
| 53 | unsigned long pending); |
| 54 | |
| 55 | #endif |