# bs11nread.cc

Go to the documentation of this file.

    00001 ///
    00002 /// \file       bs11nread.cc
    00003 ///             Reads an boost serialization file and dumps to stdout.
    00004 ///
    00005
    00006 /*
    00007     Copyright (C) 2008-2011, Net Direct Inc. (http://www.netdirect.ca/)
    00008
    00009     This program is free software; you can redistribute it and/or modify
    00010     it under the terms of the GNU General Public License as published by
    00011     the Free Software Foundation; either version 2 of the License, or
    00012     (at your option) any later version.
    00013
    00014     This program is distributed in the hope that it will be useful,
    00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    00017
    00018     See the GNU General Public License in the COPYING file at the
    00019     root directory of this project for more details.
    00020 */
    00021
    00022 #define __BARRY_BOOST_MODE__    // this program always requires BOOST
    00023 #include <barry/barry.h>
    00024 #include <iomanip>
    00025 #include <iostream>
    00026 #include <fstream>
    00027 #include <sstream>
    00028 #include <vector>
    00029 #include <string>
    00030 #include <algorithm>
    00031 #include <getopt.h>
    00032 #include "i18n.h"
    00033
    00034
    00035 using namespace std;
    00036 using namespace Barry;
    00037
    00038 void Usage()
    00039 {
    00040    int major, minor;
    00041    const char *Version = Barry::Version(major, minor);
    00042
    00043    cerr
    00044    << "bs11nread - Reads a boost serialization file (from btool)\n"
    00045    << "            and dumps data to stdout\n"
    00046    << "        Copyright 2008-2011, Net Direct Inc. (http://www.netdirect.ca/)\n"
    00047    << "        Using: " << Version << "\n"
    00048    << "\n"
    00049    << "   -f file   Filename to save or load handheld data to/from\n"
    00050    << "   -h        This help\n"
    00051    << "   -S        Show list of supported database parsers\n"
    00052    << endl;
    00053 }
    00054
    00055 template <class Record>
    00056 bool Dump(const std::string &dbName, ifstream &ifs)
    00057 {
    00058         if( dbName != Record::GetDBName() )
    00059                 return false;
    00060
    00061         std::vector<Record> records;
    00062         boost::archive::text_iarchive ia(ifs);
    00063         ia >> records;
    00064         cout << records.size()
    00065              << " records loaded" << endl;
    00066         sort(records.begin(), records.end());
    00067
    00068         typename std::vector<Record>::const_iterator
    00069                 beg = records.begin(), end = records.end();
    00070         for( ; beg != end; beg++ ) {
    00071                 cout << (*beg) << endl;
    00072         }
    00073
    00074         return true;
    00075 }
    00076
    00077 void DumpDB(const string &filename)
    00078 {
    00079         // filename is available, attempt to load
    00080         ifstream ifs(filename.c_str());
    00081         std::string dbName;
    00082         getline(ifs, dbName);
    00083
    00084         // check for recognized database names
    00085 #undef HANDLE_PARSER
    00086 #define HANDLE_PARSER(tname) Dump<tname>(dbName, ifs) ||
    00087         ALL_KNOWN_PARSER_TYPES
    00088                 cerr << "Unknown database name: " << dbName << endl;
    00089 }
    00090
    00091 void ShowParsers()
    00092 {
    00093         cout << "Supported Database parsers:\n"
    00094 #undef HANDLE_PARSER
    00095 #define HANDLE_PARSER(tname) << "   " << tname::GetDBName() << "\n"
    00096         ALL_KNOWN_PARSER_TYPES
    00097         << endl;
    00098 }
    00099
    00100 int main(int argc, char *argv[])
    00101 {
    00102         INIT_I18N(PACKAGE);
    00103
    00104         try {
    00105                 string filename;
    00106
    00107                 // process command line options
    00108                 for(;;) {
    00109                         int cmd = getopt(argc, argv, "f:hS");
    00110                         if( cmd == -1 )
    00111                                 break;
    00112
    00113                         switch( cmd )
    00114                         {
    00115                         case 'f':       // filename
    00116                                 filename = optarg;
    00117                                 break;
    00118
    00119                         case 'S':       // show supported databases
    00120                                 ShowParsers();
    00121                                 return 0;
    00122
    00123                         case 'h':       // help
    00124                         default:
    00125                                 Usage();
    00126                                 return 0;
    00127                         }
    00128                 }
    00129
    00130                 // Initialize the barry library.  Must be called before
    00131                 // anything else.
    00132                 Barry::Init();
    00133
    00134                 if( !filename.size() ) {
    00135                         cerr << "Filename must be specified" << endl;
    00136                         return 1;
    00137                 }
    00138
    00139                 DumpDB(filename);
    00140
    00141         }
    00142         catch( boost::archive::archive_exception &ae ) {
    00143                 cerr << "Archive exception: "
    00144                      << ae.what() << endl;
    00145                 return 1;
    00146         }
    00147         catch( Usb::Error &ue) {
    00148                 std::cerr << "Usb::Error caught: " << ue.what() << endl;
    00149                 return 1;
    00150         }
    00151         catch( Barry::Error &se ) {
    00152                 std::cerr << "Barry::Error caught: " << se.what() << endl;
    00153                 return 1;
    00154         }
    00155         catch( std::exception &e ) {
    00156                 std::cerr << "std::exception caught: " << e.what() << endl;
    00157                 return 1;
    00158         }
    00159
    00160         return 0;
    00161 }
    00162