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freebsd/usr.sbin/i4b/isdndecode/layer1.c
1999-12-14 21:14:28 +00:00

83 lines
2.7 KiB
C

/*
* Copyright (c) 1997, 1999 Hellmuth Michaelis. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*
*---------------------------------------------------------------------------
*
* layer1.c - isdndecode, decode and print layer 1 information
* -----------------------------------------------------------
*
* $Id: layer1.c,v 1.4 1999/12/13 21:25:25 hm Exp $
*
* $FreeBSD$
*
* last edit-date: [Mon Dec 13 21:50:34 1999]
*
*---------------------------------------------------------------------------*/
#include "decode.h"
/*---------------------------------------------------------------------------*
* decode layer 1 information
*---------------------------------------------------------------------------*/
void
layer1(char *buffer, unsigned char *buf)
{
switch(*buf)
{
case INFO0:
strcpy(buffer,"L1 INFO0 (No Signal)\n");
break;
case INFO1_8:
strcpy(buffer,"L1 INFO1 (Activation Request, Priority = 8)\n");
break;
case INFO1_10:
strcpy(buffer,"L1 INFO1 (Activation Request, Priority = 10)\n");
break;
case INFO2:
strcpy(buffer,"L1 INFO2 (Pending Activation)\n");
break;
case INFO3:
strcpy(buffer,"L1 INFO3 (Synchronized)\n");
break;
case INFO4_8:
strcpy(buffer,"L1 INFO4 (Activated, Priority = 8/9)\n");
break;
case INFO4_10:
strcpy(buffer,"L1 INFO4 (Activated, Priority = 10/11)\n");
break;
default:
sprintf(buffer,"L1 ERROR, invalid INFO value 0x%x!\n", *buf);
break;
}
}
/* EOF */