From 30be0d757c53542e62b80101278589c0b2a8d67b Mon Sep 17 00:00:00 2001
From: reinelt <>
Date: Mon, 12 Apr 2004 11:12:26 +0000
Subject: [lcd4linux @ 2004-04-12 11:12:24 by reinelt] added plugin_isdn,
 removed old ISDN client fixed some real bad bugs in the evaluator

---
 isdn.c | 203 -----------------------------------------------------------------
 1 file changed, 203 deletions(-)
 delete mode 100644 isdn.c

(limited to 'isdn.c')

diff --git a/isdn.c b/isdn.c
deleted file mode 100644
index 38ed66d..0000000
--- a/isdn.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/* $Id: isdn.c,v 1.13 2004/01/29 04:40:02 reinelt Exp $
- *
- * ISDN specific functions
- *
- * Copyright 1999, 2000 Michael Reinelt <reinelt@eunet.at>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * LCD4Linux is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * $Log: isdn.c,v $
- * Revision 1.13  2004/01/29 04:40:02  reinelt
- * every .c file includes "config.h" now
- *
- * Revision 1.12  2003/11/24 11:34:54  reinelt
- *
- * 'Fixed' Rows which do not scroll by Lars Kempe
- * temporary workaround for debian kernel-header bug
- *
- * Revision 1.11  2003/10/05 17:58:50  reinelt
- * libtool junk; copyright messages cleaned up
- *
- * Revision 1.10  2003/06/21 05:46:18  reinelt
- * DVB client integrated
- *
- * Revision 1.9  2001/05/27 07:19:28  reinelt
- *
- * fixed a warning in pixmap.c
- * temporarily fixed a bug in isdn.c (ISDN_MAX_CHANNELS is no longer defined?)
- * fixed a bug in configure.in (--with-drivers=xyz did not work)
- *
- * Revision 1.8  2000/08/10 18:42:20  reinelt
- *
- * fixed some bugs with the new syslog code
- *
- * Revision 1.7  2000/08/10 09:44:09  reinelt
- *
- * new debugging scheme: error(), info(), debug()
- * uses syslog if in daemon mode
- *
- * Revision 1.6  2000/04/15 11:56:35  reinelt
- *
- * more debug messages
- *
- * Revision 1.5  2000/03/13 15:58:24  reinelt
- *
- * release 0.9
- * moved row parsing to parser.c
- * all basic work finished
- *
- * Revision 1.4  2000/03/10 17:36:02  reinelt
- *
- * first unstable but running release
- *
- * Revision 1.3  2000/03/07 11:01:34  reinelt
- *
- * system.c cleanup
- *
- * Revision 1.2  2000/03/06 06:04:06  reinelt
- *
- * minor cleanups
- *
- */
-
-/* 
- * exported functions:
- *
- * Isdn (int *rx, int *tx, int *usage)
- *   returns 0 if ok, -1 if error
- *   sets *usage to all channels USAGE or'ed together
- *   sets received/transmitted bytes in *rx, *tx
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-
-// Fixme: my debian has some bugs with kernel headers
-#if 0
-#include <linux/isdn.h>
-#else
-#define IIOCGETCPS  _IO('I',21)
-#endif
-
-// Fixme: ISDN_MAX_CHANNELS seems undefined in recent kernels
-#ifndef ISDN_MAX_CHANNELS
-#define ISDN_MAX_CHANNELS 64
-#endif
-
-#include "debug.h"
-#include "isdn.h"
-#include "filter.h"
-
-typedef struct {
-  unsigned long in;
-  unsigned long out;
-} CPS;
-
-
-static int Usage (void)
-{
-  static int fd=0;
-  char buffer[4096], *p;
-  int i, usage;
-
-  if (fd==-1) return 0;
-
-  fd=open ("/dev/isdninfo", O_RDONLY | O_NDELAY);
-  if (fd==-1) {
-    error ("open(/dev/isdninfo) failed: %s", strerror(errno));
-    return 0;
-  }
-  
-  if (read (fd, buffer, sizeof(buffer))==-1) {
-    error ("read(/dev/isdninfo) failed: %s", strerror(errno));
-    fd=-1;
-    return 0;
-  }
-
-  if (close(fd)==-1) {
-    error ("close(/dev/isdninfo) failed: %s", strerror(errno));
-    fd=-1;
-    return 0;
-  }
-
-  p=strstr(buffer, "usage:");
-  if (p==NULL) {
-    error ("parse(/dev/isdninfo) failed: no usage line");
-    fd=-1;
-    return 0;
-  }
-  p+=6;
-
-  usage=0;
-  for (i=0; i<ISDN_MAX_CHANNELS; i++) {
-    usage|=strtol(p, &p, 10);
-  }
-  return usage;
-}
-
-int Isdn (int *rx, int *tx, int *usage)
-{
-  static int fd=-2;
-  CPS cps[ISDN_MAX_CHANNELS];
-  double cps_i, cps_o;
-  int i;
-
-  *usage=0;
-  *rx=0;
-  *tx=0;
-
-  if (fd==-1) return -1;
-  
-  if (fd==-2) {
-    fd = open("/dev/isdninfo", O_RDONLY | O_NDELAY);
-    if (fd==-1) {
-      error ("open(/dev/isdninfo) failed: %s", strerror(errno));
-      return -1;
-    }
-    debug ("open (/dev/isdninfo)=%d", fd);
-  }
-
-  if (ioctl(fd, IIOCGETCPS, &cps)) {
-    error("ioctl(IIOCGETCPS) failed: %s", strerror(errno));
-    fd=-1;
-    return -1;
-  }
-
-  cps_i=0;
-  cps_o=0;
-  for (i=0; i<ISDN_MAX_CHANNELS; i++) {
-    cps_i+=cps[i].in;
-    cps_o+=cps[i].out;
-  }
-
-  *rx=(int)smooth("isdn_rx", 1000, cps_i);
-  *tx=(int)smooth("isdn_tx", 1000, cps_o);
-  *usage=Usage();
-
-  return 0;
-}
-
-- 
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