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/*
*
* IRBOX, an Ivy driver for infra-red remote controls
*
* Copyright 1998-1999
* Centre d'Etudes de la Navigation Aerienne
*
* Main file
*
* Authors: Francois-Regis Colin <fcolin@cena.dgac.fr>
* Stephane Chatty <chatty@cena.dgac.fr>
*
* $Id$
*
* Please refer to file version.h for the
* copyright notice regarding this software
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/fcntl.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include "timer.h"
#include "ivy.h"
#include "ivychannel.h"
#include "irdev.h"
#include "irtable.h"
#ifndef DEFAULT_DEVICE
#define DEFAULT_DEVICE "/dev/ttyS1"
#endif
#ifndef DEFAULT_IRBOX_DIR
#define DEFAULT_IRBOX_DIR "."
#endif
static const char* data_dir_name = 0;
static const char* app_name;
static IrState *ir;
static void
HandleChannel (Channel channel, int fd, void *data)
{
IrState *ir = (IrState*) data;
IrIntr (ir);
}
static void*
IrTimeout (IrTimerCallback cb, long value, void *data )
{
return TimerRepeatAfter (1, value, (TimerCb) cb, ir);
}
static void
IrUntimeout (void *id)
{
TimerRemove ((TimerId) id);
}
static void
IrHandleHup (int sig)
{
IrResetTables ();
IrReadTables (data_dir_name);
}
static void
IrEventCb (IrState *ir, const unsigned char* code)
{
IrTable* t;
const char* key;
if (IrTableTranslateCode (code, &t, &key)) {
IvySendMsg ("%s Down control=%s button=%s", app_name, t->name, key);
} else {
IvySendMsg ("%s unknown code %.3d %.3d %.3d %.3d %.3d %.3d", app_name, code[0], code[1],code[2],code[3],code[4],code[5]);
fprintf (stderr, "unknown code %.3d %.3d %.3d %.3d %.3d %.3d\n", code[0], code[1],code[2],code[3],code[4],code[5]);
}
}
static void
IrFailCb (IrState* ir)
{
fprintf (stderr,"IR box not responding.\n");
IvySendMsg ("%s Failed", app_name);
IvyStop ();
}
int
main (int argc, char *argv[])
{
int c;
const char* dev = DEFAULT_DEVICE;
const char* bus = 0;
static char app_name_buf [1024];
struct sigaction act;
while ((c = getopt(argc, argv, "s:b:n:p:d:")) != EOF)
switch (c) {
case 's':
dev = optarg;
break;
case 'b':
bus = optarg;
break;
case 'n':
app_name = optarg;
break;
case 'p':
data_dir_name = optarg;
break;
}
if (!app_name) {
gethostname (app_name_buf, 1024);
strcat (app_name_buf, ".IRBOX");
app_name = app_name_buf;
}
/* data directory */
if (!data_dir_name)
data_dir_name = getenv ("IRBOX_DIR");
if (!data_dir_name)
data_dir_name = DEFAULT_IRBOX_DIR;
ir = IrOpen (dev);
if (!ir) {
fprintf (stderr, "Can't open %s\n", dev);
return -1;
}
if (!IrInit (ir, IrEventCb, IrFailCb, IrTimeout, IrUntimeout))
return -1;
/* Let's read tables and provide for their re-reading on SIGHUP */
IrReadTables (data_dir_name);
act.sa_handler = IrHandleHup;
sigemptyset (&act.sa_mask);
act.sa_flags = 0;
sigaction (1, &act, 0);
IvyInit (app_name, 0, 0, 0, 0, 0);
IvyChannelSetUp (IrGetFd (ir), ir, 0, HandleChannel);
IvyStart (bus);
IvyMainLoop (0);
return 0 ;
}
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