mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
323 lines
8.6 KiB
C
323 lines
8.6 KiB
C
/*-
|
|
* Copyright (c) 1992, 1993, 1995 Eugene W. Stark
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Eugene W. Stark.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY EUGENE W. STARK (THE AUTHOR) ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif /* not lint */
|
|
|
|
#include <stdio.h>
|
|
#include <sys/time.h>
|
|
#include "xtend.h"
|
|
#include "xten.h"
|
|
|
|
char *X10housenames[] = {
|
|
"A", "B", "C", "D", "E", "F", "G", "H",
|
|
"I", "J", "K", "L", "M", "N", "O", "P",
|
|
NULL
|
|
};
|
|
|
|
char *X10cmdnames[] = {
|
|
"1", "2", "3", "4", "5", "6", "7", "8",
|
|
"9", "10", "11", "12", "13", "14", "15", "16",
|
|
"AllUnitsOff", "AllLightsOn", "On", "Off", "Dim", "Bright", "AllLightsOff",
|
|
"ExtendedCode", "HailRequest", "HailAcknowledge", "PreSetDim0", "PreSetDim1",
|
|
"ExtendedData", "StatusOn", "StatusOff", "StatusRequest",
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* Log a packet and update device status accordingly
|
|
*/
|
|
|
|
void
|
|
logpacket(unsigned char *p)
|
|
{
|
|
fprintf(Log, "%s: %s %s ", thedate(),
|
|
X10housenames[p[1]], X10cmdnames[p[2]]);
|
|
if(p[0] & TW_RCV_LOCAL) fprintf(Log, "(loc,");
|
|
else fprintf(Log, "(rem,");
|
|
if(p[0] & TW_RCV_ERROR) fprintf(Log, "err)");
|
|
else fprintf(Log, " ok)");
|
|
fprintf(Log, "\n");
|
|
}
|
|
|
|
/*
|
|
* Process a received packet p, updating device status information both
|
|
* in core and on disk.
|
|
*/
|
|
|
|
void
|
|
processpacket(unsigned char *p)
|
|
{
|
|
int i, j, h, k;
|
|
STATUS *s;
|
|
|
|
/*
|
|
* If the packet had the error flag set, there is no other useful info.
|
|
*/
|
|
if(p[0] & TW_RCV_ERROR) return;
|
|
/*
|
|
* First update in-core status information for the device.
|
|
*/
|
|
h = p[1]; k = p[2];
|
|
if(k < 16) { /* We received a unit code, to select a particular device */
|
|
s = &Status[h][k];
|
|
s->selected = SELECTED;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
} else { /* We received a key code, to execute some function */
|
|
/*
|
|
* Change in status depends on the key code received
|
|
*/
|
|
if(k == DIM) {
|
|
/*
|
|
* We can't really track DIM/BRIGHT properly the way things are right
|
|
* now. The TW523 reports the first, fourth, seventh, etc. Dim packet.
|
|
* We don't really have any way to tell when gaps occur, to cancel
|
|
* selection. For now, we'll assume that successive sequences of
|
|
* Dim/Bright commands are never transmitted without some other
|
|
* intervening command, and we make a good guess about how many units of
|
|
* dim/bright are represented by each packet actually reported by the
|
|
* TW523.
|
|
*/
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
switch(s->selected) {
|
|
case SELECTED: /* Selected, but not being dimmed or brightened */
|
|
if(s->onoff == 0) {
|
|
s->onoff = 1;
|
|
s->brightness = 15;
|
|
}
|
|
s->brightness -= 2;
|
|
if(s->brightness < 0) s->brightness = 0;
|
|
s->selected = DIMMING;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
break;
|
|
case DIMMING: /* Selected and being dimmed */
|
|
s->brightness -=3;
|
|
if(s->brightness < 0) s->brightness = 0;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
break;
|
|
case BRIGHTENING: /* Selected and being brightened (an error) */
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
} else if(k == BRIGHT) {
|
|
/*
|
|
* Same problem here...
|
|
*/
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
switch(s->selected) {
|
|
case SELECTED: /* Selected, but not being dimmed or brightened */
|
|
if(s->onoff == 0) {
|
|
s->onoff = 1;
|
|
s->brightness = 15;
|
|
}
|
|
s->brightness += 2;
|
|
if(s->brightness > 15) s->brightness = 15;
|
|
s->selected = BRIGHTENING;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
break;
|
|
case DIMMING: /* Selected and being dimmed (an error) */
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
break;
|
|
case BRIGHTENING: /* Selected and being brightened */
|
|
s->brightness +=3;
|
|
if(s->brightness > 15) s->brightness = 15;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
} else { /* Other key codes besides Bright and Dim */
|
|
/*
|
|
* We cancel brightening and dimming on ALL units on ALL house codes,
|
|
* because the arrival of a different packet indicates a gap that
|
|
* terminates any prior sequence of brightening and dimming
|
|
*/
|
|
for(j = 0; j < 16; j++) {
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[j][i];
|
|
if(s->selected == BRIGHTENING || s->selected == DIMMING) {
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
}
|
|
switch(k) {
|
|
case ALLUNITSOFF:
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
s->onoff = 0;
|
|
s->selected = IDLE;
|
|
s->brightness = 0;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
break;
|
|
case ALLLIGHTSON:
|
|
/* Does AllLightsOn cancel selectedness of non-lights? */
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->devcap & ISLIGHT) {
|
|
s->onoff = 1;
|
|
s->selected = IDLE;
|
|
s->brightness = 15;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case UNITON:
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected == SELECTED) {
|
|
s->onoff = 1;
|
|
s->selected = IDLE;
|
|
s->brightness = 15;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case UNITOFF:
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected == SELECTED) {
|
|
s->onoff = 0;
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case ALLLIGHTSOFF:
|
|
/* Does AllLightsOff cancel selectedness of non-lights? */
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->devcap & ISLIGHT) {
|
|
s->onoff = 0;
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case EXTENDEDCODE:
|
|
break;
|
|
case HAILREQUEST:
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected == SELECTED) {
|
|
s->selected = HAILED;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case HAILACKNOWLEDGE:
|
|
/* Do these commands cancel selection of devices not affected? */
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected == HAILED) {
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case PRESETDIM0:
|
|
case PRESETDIM1:
|
|
/* I don't really understand these */
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected == SELECTED) {
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case EXTENDEDDATA:
|
|
/* Who knows? The TW523 can't receive these anyway. */
|
|
break;
|
|
case STATUSON:
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected == REQUESTED) {
|
|
s->onoff = 1;
|
|
s->selected = IDLE;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
case STATUSOFF:
|
|
for(i = 0; i < 16; i++) {
|
|
if(s->selected == REQUESTED) {
|
|
s = &Status[h][i];
|
|
s->onoff = 0;
|
|
s->selected = IDLE;
|
|
s->brightness = 0;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
case STATUSREQUEST:
|
|
for(i = 0; i < 16; i++) {
|
|
s = &Status[h][i];
|
|
if(s->selected) {
|
|
s->selected = REQUESTED;
|
|
s->lastchange = time(NULL);
|
|
s->changed = 1;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|