libexec/xtend/xtend.h

   1 /*-
   2  * Copyright (c) 1992, 1993, 1995 Eugene W. Stark
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by Eugene W. Stark.
  16  * 4. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY EUGENE W. STARK (THE AUTHOR) ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  23  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  25  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  * $FreeBSD: src/libexec/xtend/xtend.h,v 1.6 1999/08/28 00:10:31 peter Exp $
  32  * $DragonFly: src/libexec/xtend/xtend.h,v 1.2 2003/06/17 04:27:08 dillon Exp $
  33  */
  34
  35 /*
  36  * Device capabilities
  37  */
  38
  39 #define ISLIGHT         1               /* Is device a light? */
  40 #define CANQUERY        2               /* Responds to status query */
  41
  42 /*
  43  * Device status
  44  */
  45
  46 typedef enum {
  47   IDLE,
  48   SELECTED,
  49   DIMMING,
  50   BRIGHTENING,
  51   REQUESTED,
  52   HAILED
  53  } SELECT;
  54
  55 typedef struct {
  56   unsigned int devcap;          /* device capabilities */
  57   unsigned int changed;         /* status changed since last checkpoint? */
  58   time_t lastchange;            /* time status last changed */
  59   SELECT selected;              /* select status of device */
  60   unsigned int onoff;           /* nonzero if on */
  61   unsigned int brightness;      /* value in range 0-15 */
  62 } STATUS;
  63
  64 typedef struct {
  65   int inuse;                    /* Is entry in use? */
  66   FILE *user;                   /* Socket to notify user */
  67   int house;                    /* House code of device to monitor */
  68   int unit;                     /* Unit code of device to monitor */
  69 } MONENTRY;
  70
  71 #define MAXMON 5                /* Maximum number of monitor entries */
  72
  73 extern FILE *Log;               /* Log file */
  74 extern FILE *User;              /* User connection */
  75 extern STATUS Status[16][16];   /* Device status table */
  76 extern int status;              /* Status file descriptor */
  77 extern int tw523;               /* tw523 controller */
  78 extern MONENTRY Monitor[MAXMON];/* Monitor table */
  79
  80 extern char *thedate();