tools/bs11nread.cc

   1 ///
   2 /// \file       bs11nread.cc
   3 ///             Reads an boost serialization file and dumps to stdout.
   4 ///
   5
   6 /*
   7     Copyright (C) 2008-2012, 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
  49    << "bs11nread - Reads a boost serialization file (from btool)\n"
  50    << "            and dumps data to stdout\n"
  51    << "        Copyright 2008-2012, Net Direct Inc. (http://www.netdirect.ca/)\n"
  52    << "        Using: " << Version << "\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    << endl;
  58 }
  59
  60 template <class Record>
  61 bool Dump(const std::string &dbName, const std::string &filename)
  62 {
  63         if( dbName != Record::GetDBName() )
  64                 return false;
  65
  66         std::vector<Record> records;
  67         std::string junk, errmsg;
  68
  69         if( !LoadBoostFile(filename, records, junk, errmsg) ) {
  70                 cerr << errmsg << endl;
  71                 return false;
  72         }
  73
  74         cout << records.size()
  75              << " records loaded" << endl;
  76         sort(records.begin(), records.end());
  77
  78         typename std::vector<Record>::const_iterator
  79                 beg = records.begin(), end = records.end();
  80         for( ; beg != end; beg++ ) {
  81                 cout << (*beg) << endl;
  82         }
  83
  84         return true;
  85 }
  86
  87 void DumpDB(const string &filename)
  88 {
  89         // filename is available, attempt to load
  90         ifstream ifs(filename.c_str());
  91         std::string dbName;
  92         getline(ifs, dbName);
  93         ifs.close();
  94
  95         // check for recognized database names
  96 #undef HANDLE_PARSER
  97 #define HANDLE_PARSER(tname) Dump<tname>(dbName, filename) ||
  98         ALL_KNOWN_PARSER_TYPES
  99                 cerr << "Unknown database name: " << dbName << endl;
 100 }
 101
 102 int main(int argc, char *argv[])
 103 {
 104         INIT_I18N(PACKAGE);
 105
 106         try {
 107                 string filename;
 108
 109                 // process command line options
 110                 for(;;) {
 111                         int cmd = getopt(argc, argv, "f:hS");
 112                         if( cmd == -1 )
 113                                 break;
 114
 115                         switch( cmd )
 116                         {
 117                         case 'f':       // filename
 118                                 filename = optarg;
 119                                 break;
 120
 121                         case 'S':       // show supported databases
 122                                 ShowParsers(false, false);
 123                                 return 0;
 124
 125                         case 'h':       // help
 126                         default:
 127                                 Usage();
 128                                 return 0;
 129                         }
 130                 }
 131
 132                 // Initialize the barry library.  Must be called before
 133                 // anything else.
 134                 Barry::Init();
 135
 136                 if( !filename.size() ) {
 137                         cerr << "Filename must be specified" << endl;
 138                         return 1;
 139                 }
 140
 141                 DumpDB(filename);
 142
 143         }
 144         catch( Usb::Error &ue) {
 145                 std::cerr << "Usb::Error caught: " << ue.what() << endl;
 146                 return 1;
 147         }
 148         catch( Barry::Error &se ) {
 149                 std::cerr << "Barry::Error caught: " << se.what() << endl;
 150                 return 1;
 151         }
 152         catch( std::exception &e ) {
 153                 std::cerr << "std::exception caught: " << e.what() << endl;
 154                 return 1;
 155         }
 156
 157         return 0;
 158 }
 159