tools/bs11nread.cc

   1 ///
   2 /// \file       bs11nread.cc
   3 ///             Reads an boost serialization file and dumps to stdout.
   4 ///
   5
   6 /*
   7     Copyright (C) 2008-2013, Net Direct Inc. (http://www.netdirect.ca/)
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 // Boost is required, but since the real Boost serialization code is in
  23 // util.cc, we don't need it here.
  24 #undef __BARRY_BOOST_MODE__
  25
  26 #include <barry/barry.h>
  27 #include <iomanip>
  28 #include <iostream>
  29 #include <fstream>
  30 #include <sstream>
  31 #include <vector>
  32 #include <string>
  33 #include <algorithm>
  34 #include "i18n.h"
  35
  36 #include "barrygetopt.h"
  37 #include "util.h"
  38 #include "boostwrap.h"
  39
  40 using namespace std;
  41 using namespace Barry;
  42
  43 void Usage()
  44 {
  45    int logical, major, minor;
  46    const char *Version = Barry::Version(logical, major, minor);
  47
  48    cerr << string_vprintf(
  49    _("bs11nread - Reads a boost serialization file (from btool)\n"
  50    "            and dumps data to stdout\n"
  51    "        Copyright 2008-2013, Net Direct Inc. (http://www.netdirect.ca/)\n"
  52    "        Using: %s\n"
  53    "\n"
  54    "   -f file   Filename to save or load handheld data to/from\n"
  55    "   -h        This help\n"
  56    "   -S        Show list of supported database parsers\n"),
  57         Version)
  58    << endl;
  59 }
  60
  61 template <class Record>
  62 bool Dump(const std::string &dbName, const std::string &filename)
  63 {
  64         if( dbName != Record::GetDBName() )
  65                 return false;
  66
  67         std::vector<Record> records;
  68         std::string junk, errmsg;
  69
  70         if( !LoadBoostFile(filename, records, junk, errmsg) ) {
  71                 cerr << errmsg << endl;
  72                 return false;
  73         }
  74
  75         cout << records.size()
  76              << _(" records loaded") << endl;
  77         sort(records.begin(), records.end());
  78
  79         typename std::vector<Record>::const_iterator
  80                 beg = records.begin(), end = records.end();
  81         for( ; beg != end; beg++ ) {
  82                 cout << (*beg) << endl;
  83         }
  84
  85         return true;
  86 }
  87
  88 void DumpDB(const string &filename)
  89 {
  90         // filename is available, attempt to load
  91         ifstream ifs(filename.c_str());
  92         std::string dbName;
  93         getline(ifs, dbName);
  94         ifs.close();
  95
  96         // check for recognized database names
  97 #undef HANDLE_PARSER
  98 #define HANDLE_PARSER(tname) Dump<tname>(dbName, filename) ||
  99         ALL_KNOWN_PARSER_TYPES
 100                 cerr << _("Unknown database name: ") << dbName << endl;
 101 }
 102
 103 int main(int argc, char *argv[])
 104 {
 105         INIT_I18N(PACKAGE);
 106
 107         try {
 108                 string filename;
 109
 110                 // process command line options
 111                 for(;;) {
 112                         int cmd = getopt(argc, argv, "f:hS");
 113                         if( cmd == -1 )
 114                                 break;
 115
 116                         switch( cmd )
 117                         {
 118                         case 'f':       // filename
 119                                 filename = optarg;
 120                                 break;
 121
 122                         case 'S':       // show supported databases
 123                                 ShowParsers(false, false);
 124                                 return 0;
 125
 126                         case 'h':       // help
 127                         default:
 128                                 Usage();
 129                                 return 0;
 130                         }
 131                 }
 132
 133                 // Initialize the barry library.  Must be called before
 134                 // anything else.
 135                 Barry::Init();
 136
 137                 if( !filename.size() ) {
 138                         cerr << _("Filename must be specified") << endl;
 139                         return 1;
 140                 }
 141
 142                 DumpDB(filename);
 143
 144         }
 145         catch( Usb::Error &ue) {
 146                 std::cerr << _("Usb::Error caught: ") << ue.what() << endl;
 147                 return 1;
 148         }
 149         catch( Barry::Error &se ) {
 150                 std::cerr << _("Barry::Error caught: ") << se.what() << endl;
 151                 return 1;
 152         }
 153         catch( std::exception &e ) {
 154                 std::cerr << _("std::exception caught: ") << e.what() << endl;
 155                 return 1;
 156         }
 157
 158         return 0;
 159 }
 160