archive/embedprogid.cpp

   1 /*
   2     BCU SDK bcu development enviroment
   3     Copyright (C) 2005-2007 Martin Kögler <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
  20 #include <stdio.h>
  21 #include <libxml/parser.h>
  22 #include "types.h"
  23 #include "common.h"
  24 #include "hex.h"
  25
  26 void
  27 setcontent (xmlNodePtr n, CArray data)
  28 {
  29   CArray d = encode_hex (data);
  30   xmlNodeSetContent (n, (const xmlChar *) d.array ());
  31 }
  32
  33 int
  34 main (int ac, char *ag[])
  35 {
  36   CArray p;
  37   uchar buf[200];
  38   int set = 0;
  39
  40   if (ac != 4)
  41     die (_("%s input file output"), ag[0]);
  42
  43   {
  44     FILE *f = fopen (ag[2], "r");
  45     if (!f)
  46       die (_("open of %s failed"), ag[1]);
  47
  48     while (!feof (f))
  49       {
  50         int i = fread (buf, 1, sizeof (buf), f);
  51         p.setpart (buf, p (), i);
  52       }
  53     fclose (f);
  54   }
  55
  56   xmlDocPtr f;
  57   f = xmlParseFile (ag[1]);
  58   if (!f)
  59     die (_("can not parse %s"), ag[1]);
  60
  61   xmlNodePtr n = xmlDocGetRootElement (f);
  62
  63   if (n->type != XML_ELEMENT_NODE
  64       || (strcmp ((const char *) n->name, "DeviceConfig")
  65           && strcmp ((const char *) n->name, "DeviceDesc")))
  66     die (_("wrong format"));
  67
  68   xmlNodePtr cld = n->children;
  69   while (cld)
  70     {
  71       if (cld->type == XML_ELEMENT_NODE)
  72         {
  73           const char *name = (const char *) cld->name;
  74           if (!strcmp (name, "ProgramID"))
  75             {
  76               setcontent (cld, p);
  77               set = 1;
  78             }
  79         }
  80       cld = cld->next;
  81     }
  82   if (!set)
  83     die (_("ProgramID not found"));
  84
  85   if (xmlSaveFormatFileEnc (ag[3], f, "UTF-8", 1) < 0)
  86     die (_("write to %s failed"), ag[3]);
  87
  88   xmlFreeDoc (f);
  89
  90 }