eibd/examples/common.h

   1 /*
   2     EIB Demo program - common functions
   3     Copyright (C) 2005-2007 Martin Koegler <mkoegler@auto.tuwien.ac.at>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <errno.h>
  22 #include <unistd.h>
  23 #include "eibclient.h"
  24
  25 /** unsigned char*/
  26 typedef unsigned char uchar;
  27
  28 /** print hex dump of a buffer
  29  * \param len Length of the buffer
  30  * \param data buffer
  31  */
  32 void printHex (int len, uchar * data);
  33 /** aborts the program and prints message
  34  * \param msg Message (printf like)
  35  */
  36 void die (const char *msg, ...);
  37 /** parses a EIB address
  38  * \param addr string with the EIB address
  39  * \return EIB address
  40  */
  41 eibaddr_t readaddr (const char *addr);
  42 /** parses a EIB group address
  43  * \param addr string with the EIB address
  44  * \return EIB address
  45  */
  46 eibaddr_t readgaddr (const char *addr);
  47 /** parses a hex number
  48  * \param addr string
  49  * \return parsed hex number
  50  */
  51 unsigned readHex (const char *addr);
  52 /** parse hex numbers (byte size) out of a comand line
  53  * \param buf output buffer
  54  * \param size buffer size
  55  * \param ac argument count
  56  * \param ag argument array
  57  * \return parsed bytes
  58  */
  59 int readBlock (uchar * buf, int size, int ac, char *ag[]);
  60 /** prints a EIB individual address
  61  * \param addr EIB address
  62  */
  63 void printIndividual (eibaddr_t addr);
  64 void printGroup (eibaddr_t addr);
  65
  66 void parseKey (int *ac, char **ag[]);
  67 void auth (EIBConnection *);