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78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
/*-
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* Copyright (c) 1992, 1993 Eugene W. Stark
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Eugene W. Stark.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY EUGENE W. STARK (THE AUTHOR) ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Device capabilities
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*/
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#define ISLIGHT 1 /* Is device a light? */
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#define CANQUERY 2 /* Responds to status query */
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/*
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* Device status
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*/
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typedef enum {
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IDLE,
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SELECTED,
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DIMMING,
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BRIGHTENING,
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REQUESTED,
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HAILED
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} SELECT;
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typedef struct {
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unsigned int devcap; /* device capabilities */
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unsigned int changed; /* status changed since last checkpoint? */
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time_t lastchange; /* time status last changed */
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SELECT selected; /* select status of device */
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unsigned int onoff; /* nonzero if on */
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unsigned int brightness; /* value in range 0-15 */
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} STATUS;
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typedef struct {
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int inuse; /* Is entry in use? */
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FILE *user; /* Socket to notify user */
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int house; /* House code of device to monitor */
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int unit; /* Unit code of device to monitor */
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} MONENTRY;
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#define MAXMON 5 /* Maximum number of monitor entries */
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extern FILE *Log; /* Log file */
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extern FILE *User; /* User connection */
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extern STATUS Status[16][16]; /* Device status table */
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extern int status; /* Status file descriptor */
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extern int tw523; /* tw523 controller */
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extern MONENTRY Monitor[MAXMON];/* Monitor table */
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extern char *thedate();
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