new directory structure and data

1 files changed, 0 insertions, 290 deletions

diff --git a/irdev.c b/irdev.c
deleted file mode 100644
index 88f5a2c..0000000
--- a/irdev.c
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- *
- *	IRBOX, an Ivy driver for infra-red remote controls
- *
- *	Copyright 1998-1999 
- *	Centre d'Etudes de la Navigation Aerienne
- *
- *	Device driver
- *
- *	Authors: Francois-Regis Colin <fcolin@cenatoulouse.dgac.fr>
- *		Yann Malichecq
- *		Stephane Chatty <chatty@cenatoulouse.dgac.fr>
- *
- *
- *	$Id$
- *
- *	Please refer to file version.h for the
- *	copyright notice regarding this software
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/errno.h>
-#include <sys/param.h>
-#include <termio.h>
-#include <sys/ioctl.h>
-
-#include "irdev.h"
-
-
-#define CHECKEDWRITE(fd , buff , len ) \
-	if (write( fd, buff, len) != len) { perror("IR write"); return -1; }
-
-#define NBITS 8
-#define SET(n, p)   ((p)[(n)/NBITS] |= ((unsigned)1 << ((n) % NBITS)))
-#define CLR(n, p)   ((p)[(n)/NBITS] &= ~((unsigned)1 << ((n) % NBITS)))
-#define ISSET(n, p) ((p)[(n)/NBITS] & ((unsigned)1 << ((n) % NBITS)))
-
-struct ir_state {
-	int fd;
-	IrEvtCallback	callback;
-	IrFailCallback	fail_callback;
-	IrTimerSetter		set_timeout;
-	IrTimerCanceller	cancel_timeout;
-
-	/* state machine stuff */
-	char			 state;
-	unsigned char 			 value[6];
-
-	void	*checkinit_id;
-
-	/* misc. std. driver stuff */
-	unsigned char initialized;/* true if data structures are set */
-				/* and init sequence has been sent to */
-				/* device */
-	unsigned char ready;	/* true if we've received confirmation */
-				/* of the init sequence from the device */
-	unsigned char errorCount;/* count of bad messages for recovery */
-};
- 
-
-static int IrInitDevice (IrState*);
-
-
-int
-IrInit (IrState *ir,  IrEvtCallback cb, IrFailCallback f, IrTimerSetter st, IrTimerCanceller ct)
-{
-	ir->callback = cb;
-	ir->fail_callback = f;
-	ir->set_timeout = st;
-	ir->cancel_timeout = ct;
-	return IrInitDevice (ir);
-}
-
-
-
-static void
-IrCheckInit (void * id, IrState *ir, int delta)
-{
-	if ((!ir->ready) && (ir->checkinit_id)) {
-		if (ir->errorCount++<5) {
-			IrInitDevice (ir);
-			return;
-		} else {
-			/* pas de reponse, on abandonne */
-			if (ir->fail_callback)
-				(*ir->fail_callback)(ir);
-		}
-	}
-	ir->checkinit_id= 0;
-	return;
-}
-
-
-#define SPEED B9600
-
-/* ARGSUSED */
-static int
-IrInitDevice (IrState *ir)
-{
-	unsigned char dcmd[2];
-	struct termios terms;
-
-	/*initialisation du port serie */
-	if (tcgetattr (ir->fd, &terms) == -1) {
-		perror ( "Cant get device configuration for IR box");
-		return 0;
-	}
-
-	/* change the modes */
-    	cfmakeraw (&terms);
-	terms.c_lflag = 0;
-
-	if (cfsetospeed (&terms, SPEED) < 0 ) {
-		perror ("Can't set ouput speed for IR box");
-		return 0;
-	}
-
-	if (cfsetispeed (&terms, SPEED) < 0 ) {
-		perror ("Can't set input speed for IR box");
-		return 0;
-	}
-
-	if (tcsetattr (ir->fd, TCSANOW, &terms) < 0)
-	{
-		perror ("Can't change device configuration for IR box");
-		return 0;
-	}
-
-	/* discard all unread or unwritten data */
-       	tcflush (ir->fd, TCIOFLUSH );
-
-#ifdef DEBUG	
-	fprintf (stderr, "IR box initialization in progress.....\n");
-#endif
-	dcmd[0] = 'I';
-	dcmd[1] = 'R';
-	CHECKEDWRITE(ir->fd, dcmd, sizeof(dcmd));
-	
-	ir->initialized= 1;
-	if (ir->set_timeout)
-		ir->checkinit_id = (*ir->set_timeout)(IrCheckInit, 1000, ir);
-	return 1;
-}
-
-
-
-
-static void
-IrSetup (IrState *ir)
-{
-	ir->ready=1;
-	if (ir->cancel_timeout)
-		(*ir->cancel_timeout)(ir->checkinit_id);
-	
-	ir->errorCount= 0;
-	return;
-}
-
-
-static void
-IrDecodeInit (IrState *ir, char ch)
-{
-	/* on doit attendre les caracteres "OK" */
-	switch (ir->state) {
-	case 0:
-		if ( ch == 'O' ) 
-			ir->state++;
-		break;
-	case 1:
-		if ( ch == 'K' ) {
-			ir->state = 0;
-#ifdef DEBUG
-			fprintf (stderr,"IR box initialized OK.\n");
-#endif
-			IrSetup (ir);
-			ir->errorCount = 0;
-		} else {
-			fprintf (stderr, "unexpected char %d from IR box\n", ch);
-			if (ir->errorCount++ > 5) {
-				 /* try to reinitialize */
-				fprintf (stderr,"Reinitializing IR box\n");
-
-				IrInitDevice (ir);
-			}
-		}
-		break;
-	default:
-		fprintf (stderr,"Impossible state %d in ir_intr.\n", ir->state);
-		ir->state = 0;
-		break;
-	}
-}
-
-
-static void
-IrDecodeFrame (IrState *ir, char ch)
-{
-	ir->value[(int)(ir->state++)] = ch;
-
-	/* fin de trame de 6 caracteres */
-	if (ir->state == 6) {
-#ifdef DEBUG
-		fprintf (stdout, "%.3d %.3d %.3d %.3d %.3d %.3d\n", ir->value[0], ir->value[1],ir->value[2],ir->value[3],ir->value[4],ir->value[5]);
-#endif
-		if (ir->callback)
-			(*ir->callback)(ir, ir->value );
-		ir->state = 0;
-	}		
-}
-
-void
-IrIntr (IrState *ir)
-{
-	unsigned char buf[128];
-	unsigned char *str;
-	int len; 
-	register unsigned char ch;
-#ifdef DEBUG_RECEIVE
-	int i;
-#endif
-	if ((len = read(ir->fd, buf, sizeof(buf))) < 0)
-		return;
-#ifdef DEBUG_RECEIVE
-	fprintf (stderr, "received %d bytes from device \n",len);
-	for ( i = 0; i < len ; i ++ )
-			fprintf(stderr, "0x%02x ",buf[i]);
-	fprintf(stderr, "\n");
-#endif
-	str = buf;
-	while (len > 0) {
-		ch = *str++;
-		if (!ir->ready) /* on doit attendre les caracteres OK */
-			IrDecodeInit (ir,ch);
-		else /* on doit attendre la fin de la trame ( 6 car ) */
-			IrDecodeFrame (ir, ch);
-		len--;
-	}
-	return;
-}
-
-/* ARGSUSED */
-IrState*
-IrOpen (const char *name )
-{
-	register IrState *ir;
-
-	if ( !(ir = (IrState *)malloc(sizeof *ir)))
-		return NULL;
-	/* Set defaults -- totally arbitrary, my choice */
-	memset( ir, 0, sizeof *ir ) ;
-
-	if ((ir->fd = open(name, O_RDWR/*|O_NONBLOCK*/)) < 0) {
-		fprintf(stderr, "Couldn't open %s\n", name); 
-		free( ir );
-		return NULL; 
-
-	}
-
-		
-	ir->initialized = 1;
-	ir->errorCount = 0;
-	ir->state = 0;
-	
-	
-	return ir;
-}
-
-/* ARGSUSED */
-void
-IrClose (IrState *ir)
-{
-	if (ir->checkinit_id) {
-		if (ir->cancel_timeout )
-			(*ir->cancel_timeout)( ir->checkinit_id );
-		ir->checkinit_id= 0;
-	}
-	free (ir);
-}
-
-int
-IrGetFd (IrState *ir)
-{	
-	return ir->fd;
-}