//****************************************************************************// Copyright (C) 2001,2002  PEAK System-Technik GmbH//// linux@peak-system.com // www.peak-system.com//// This program 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 of the License, or// (at your option) any later version.//// This program 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.//// Maintainer(s): Klaus Hitschler (klaus.hitschler@gmx.de)//****************************************************************************//****************************************************************************//// common.c - common parts for transmittest and receivetest//// $Log: common.c,v $// Revision 1.4  2003/03/02 10:58:08  klaus// merged USB thread into main path//// Revision 1.3.2.2  2003/01/29 21:57:58  klaus// modified to use with USB//// Revision 1.3.2.1  2003/01/29 21:57:58  klaus// modified to use with USB//// Revision 1.3  2002/02/16 16:38:10  klaus// cosmetical changes//// Revision 1.2  2002/01/30 20:54:27  klaus// simple source file header change//// Revision 1.1  2002/01/13 18:26:42  klaus// first release//////****************************************************************************//****************************************************************************// INCLUDES#include <stdio.h>#include <stdlib.h>#include <unistd.h>   // exit#include <signal.h>#include <string.h>#include <stdlib.h>   // strtoul#include <src/common.h> //****************************************************************************// DEFINES//****************************************************************************// GLOBALS//****************************************************************************// LOCALS//****************************************************************************// CODE // print GPL disclaimervoid disclaimer(char *prgName){  printf("\n");  printf("%s Version \"%s\"  (www.peak-system.com)\n", prgName, current_release);  printf("--------- Copyright (C) 2003 PEAK System-Technik GmbH ---------\n");  printf("%s comes with ABSOLUTELY NO WARRANTY.     This is free\n", prgName);  printf("software  and you are welcome  to redistribute it under certain\n");  printf("conditions.   For   details   see    attached   COPYING   file.\n");  printf("\n"); }  // print out the contents of a CAN message  void print_message(TPCANMsg *m){  int i;    // print RTR, 11 or 29, CAN-Id and datalength  printf("receivetest: %c %c 0x%08x %1d  ",       (m->MSGTYPE & MSGTYPE_RTR)      ? 'r' : 'm',      (m->MSGTYPE & MSGTYPE_EXTENDED) ? 'e' : 's',       m->ID,        m->LEN);   for (i = 0; i < m->LEN; i++)    printf("0x%02x ", m->DATA[i]);      printf("\n");}// lookup for HW_... constant out of device type stringint getTypeOfInterface(char *szTypeName){	    int nType = 0;      if (!strcmp(szTypeName, "pci"))	  nType = HW_PCI;	else	{		if (!strcmp(szTypeName, "isa"))	    nType = HW_ISA_SJA;		else		{		  if (!strcmp(szTypeName, "sp"))	      nType = HW_DONGLE_SJA;		  else      {		    if (!strcmp(szTypeName, "epp"))	        nType = HW_DONGLE_SJA_EPP;        else        {          if (!strcmp(szTypeName, "usb"))  	        nType = HW_USB;        }      }		}	}		return nType;}// the opposite: lookup for device string out of HW_.. constantchar *getNameOfInterface(int nType){  switch (nType)  {    case HW_PCI:            return "pci";    case HW_ISA_SJA:        return "isa";    case HW_DONGLE_SJA:     return "sp";    case HW_DONGLE_SJA_EPP: return "epp";    case HW_USB:            return "usb";        default:                return "unknown";  }}// print out device and channel diagnosticsvoid print_diag(char *prgName){  int err;  TPDIAG diag;    err = LINUX_CAN_Statistics(h, &diag);  if (err)    printf("%s: can't read diagnostics, error %d!\n", prgName, err);  else        {    printf("%s: type            = %s\n",              prgName, getNameOfInterface(diag.wType));    if (diag.wType == HW_USB)    {      printf("             Serial Number   = 0x%08x\n", diag.dwBase);      printf("             Device Number   = %d\n",     diag.wIrqLevel);    }    else    {      printf("             io              = 0x%08x\n", diag.dwBase);      printf("             irq             = %d\n",     diag.wIrqLevel);    }    printf("             count of reads  = %d\n",     diag.dwReadCounter);    printf("             count of writes = %d\n",     diag.dwWriteCounter);    printf("             count of errors = %d\n",     diag.dwErrorCounter);    printf("             count of irqs   = %d\n",     diag.dwIRQcounter);    printf("             last CAN status = 0x%04x\n", diag.wErrorFlag);    printf("             last error      = %d\n",     diag.nLastError);    printf("             open paths      = %d\n",     diag.nOpenPaths);    printf("             driver version  = %s\n",     diag.szVersionString);      }  }