tools/bfuse.cc

   1 ///
   2 /// \file       bfuse.cc
   3 ///             FUSE filesystem for Blackberry databases, using Barry.
   4 ///
   5
   6 /*
   7     Copyright (C) 2008-2009, 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 #define FUSE_USE_VERSION 25
  23 #include <fuse.h>
  24 #include <fuse_opt.h>
  25
  26 #include <barry/barry.h>
  27 #include <sstream>
  28 #include <getopt.h>
  29 #include <vector>
  30 #include <list>
  31 #include <string>
  32 #include <stdexcept>
  33 #include <memory>
  34 #include <tr1/memory>
  35 #include <errno.h>
  36 #include <sys/types.h>
  37 #include <fcntl.h>
  38 #include <string.h>
  39 #include "i18n.h"
  40
  41 using namespace std;
  42 using namespace std::tr1;
  43 using namespace Barry;
  44
  45 // Global filenames
  46 const char *error_log_filename = "error.log";
  47
  48 // Global command line args
  49 string cmdline_pin;
  50 string cmdline_password;
  51
  52 //
  53 // Data from the command line
  54 //
  55
  56 /////////////////////////////////////////////////////////////////////////////
  57 // Command line option handling, through fuse
  58
  59 //struct opt {
  60 //      char
  61 //};
  62
  63 void Blurb()
  64 {
  65    int major, minor;
  66    const char *Version = Barry::Version(major, minor);
  67
  68    cerr
  69    << "bfuse - FUSE filesystem for Blackberry databases\n"
  70    << "        Copyright 2008-2009, Net Direct Inc. (http://www.netdirect.ca/)\n"
  71    << "        Using: " << Version << "\n"
  72    << endl;
  73 }
  74
  75 void Usage()
  76 {
  77    cerr
  78    << "\n"
  79    << "Barry specific options:\n"
  80    << "   -p pin    PIN of device to talk with\n"
  81    << "             If only one device is plugged in, this flag is optional\n"
  82    << "   -P pass   Simplistic method to specify device password\n"
  83    << endl;
  84 /*
  85    << "   -d db     Specify which database to mount.  If no -d options exist\n"
  86    << "             then all databases will be mounted.\n"
  87    << "             Can be used multiple times to mount more than one DB\n"
  88    << "   -h        This help\n"
  89    << "   -n        Use null parser on all databases.\n"
  90 */
  91 }
  92
  93 /////////////////////////////////////////////////////////////////////////////
  94 // FUSE specific exception
  95
  96 class fuse_error : public std::runtime_error
  97 {
  98         int m_errno;
  99 public:
 100         fuse_error(int errno_, const std::string &msg)
 101                 : std::runtime_error(msg), m_errno(errno_)
 102         {}
 103
 104         int get_errno() const { return m_errno; }
 105 };
 106
 107
 108 /////////////////////////////////////////////////////////////////////////////
 109 // Barry record parsers
 110
 111 class DataDumpParser : public Barry::Parser
 112 {
 113         uint32_t m_id;
 114         std::ostream &m_os;
 115
 116 public:
 117         explicit DataDumpParser(std::ostream &os)
 118                 : m_os(os)
 119         {
 120         }
 121
 122         virtual void Clear() {}
 123
 124         virtual void SetIds(uint8_t RecType, uint32_t UniqueId)
 125         {
 126                 m_id = UniqueId;
 127         }
 128
 129         virtual void ParseHeader(const Barry::Data &, size_t &) {}
 130
 131         virtual void ParseFields(const Barry::Data &data, size_t &offset,
 132                                 const Barry::IConverter *ic)
 133         {
 134                 m_os << "Raw record dump for record: "
 135                         << std::hex << m_id << std::endl;
 136                 m_os << data << std::endl;
 137         }
 138
 139         virtual void Store() {}
 140 };
 141
 142 template <class Record>
 143 struct Store
 144 {
 145         std::ostream &m_os;
 146
 147         explicit Store(std::ostream &os)
 148                 : m_os(os)
 149         {
 150         }
 151
 152         // storage operator
 153         void operator()(const Record &rec)
 154         {
 155                 m_os << rec;
 156         }
 157 };
 158
 159 typedef std::auto_ptr<Barry::Parser>            ParserPtr;
 160
 161 ParserPtr GetParser(const string &name, std::ostream &os, bool null_parser)
 162 {
 163         if( null_parser ) {
 164                 // use null parser
 165                 return ParserPtr( new DataDumpParser(os) );
 166         }
 167         // check for recognized database names
 168         else if( name == Contact::GetDBName() ) {
 169                 return ParserPtr(
 170                         new RecordParser<Contact, Store<Contact> > (
 171                                 new Store<Contact>(os)));
 172         }
 173         else if( name == Message::GetDBName() ) {
 174                 return ParserPtr(
 175                         new RecordParser<Message, Store<Message> > (
 176                                 new Store<Message>(os)));
 177         }
 178         else if( name == Calendar::GetDBName() ) {
 179                 return ParserPtr(
 180                         new RecordParser<Calendar, Store<Calendar> > (
 181                                 new Store<Calendar>(os)));
 182         }
 183         else if( name == ServiceBook::GetDBName() ) {
 184                 return ParserPtr(
 185                         new RecordParser<ServiceBook, Store<ServiceBook> > (
 186                                 new Store<ServiceBook>(os)));
 187         }
 188
 189         else if( name == Memo::GetDBName() ) {
 190                 return ParserPtr(
 191                         new RecordParser<Memo, Store<Memo> > (
 192                                 new Store<Memo>(os)));
 193         }
 194         else if( name == Task::GetDBName() ) {
 195                 return ParserPtr(
 196                         new RecordParser<Task, Store<Task> > (
 197                                 new Store<Task>(os)));
 198         }
 199         else if( name == PINMessage::GetDBName() ) {
 200                 return ParserPtr(
 201                         new RecordParser<PINMessage, Store<PINMessage> > (
 202                                 new Store<PINMessage>(os)));
 203         }
 204         else if( name == SavedMessage::GetDBName() ) {
 205                 return ParserPtr(
 206                         new RecordParser<SavedMessage, Store<SavedMessage> > (
 207                                 new Store<SavedMessage>(os)));
 208         }
 209         else if( name == Folder::GetDBName() ) {
 210                 return ParserPtr(
 211                         new RecordParser<Folder, Store<Folder> > (
 212                                 new Store<Folder>(os)));
 213         }
 214         else if( name == Timezone::GetDBName() ) {
 215                 return ParserPtr(
 216                         new RecordParser<Timezone, Store<Timezone> > (
 217                                 new Store<Timezone>(os)));
 218         }
 219         else {
 220                 // unknown database, use null parser
 221                 return ParserPtr( new DataDumpParser(os) );
 222         }
 223 }
 224
 225 /////////////////////////////////////////////////////////////////////////////
 226 // PathSplit class
 227
 228 class PathSplit
 229 {
 230         std::string m_pin, m_db, m_record, m_field, m_remainder;
 231
 232         int m_level;            // the number of slashes, minus the first
 233                                 // i.e. first level is 0
 234         bool m_is_root;
 235
 236 public:
 237         explicit PathSplit(const char *path)
 238                 : m_level(-1)
 239                 , m_is_root(false)
 240         {
 241                 if( *path != '/' )
 242                         return;         // return in a failed state
 243
 244                 if( *(path+1) == 0 ) {
 245                         m_is_root = true;
 246                         return;
 247                 }
 248
 249                 const char *s = path, *e = path;
 250                 while( *e ) {
 251                         while( *e && *e != '/' )
 252                                 e++;
 253
 254                         m_level++;
 255
 256                         if( s != e && (s+1) != e ) {
 257                                 string token(s+1, e);
 258
 259                                 switch( m_level )
 260                                 {
 261                                 case 0: // root level, should not have token here
 262                                         m_level = -1;
 263                                         return; // failed state
 264
 265                                 case 1: // have pin
 266                                         m_pin = token;
 267                                         break;
 268
 269                                 case 2: // have db
 270                                         m_db = token;
 271                                         break;
 272
 273                                 case 3: // have record
 274                                         m_record = token;
 275                                         break;
 276
 277                                 case 4: // have field
 278                                         m_field = token;
 279                                         break;
 280
 281                                 default:        // too many, store remainder and done
 282                                         m_remainder = s;        // keeps slash
 283                                         return;
 284                                 }
 285
 286                                 // next
 287                                 s = e;
 288                                 if( *e )
 289                                         e++;
 290                         }
 291                         else if( *e ) {
 292                                 // next
 293                                 e++;
 294                         }
 295                 }
 296         }
 297
 298         bool IsRoot() const { return m_is_root; }
 299         const std::string& Pin() const { return m_pin; }
 300         const std::string& DB() const { return m_db; }
 301         const std::string& Record() const { return m_record; }
 302         const std::string& Field() const { return m_field; }
 303         const std::string& Remainder() const { return m_remainder; }
 304         int Level() const { return m_level; }
 305 };
 306
 307
 308 /////////////////////////////////////////////////////////////////////////////
 309 // API classes
 310
 311 class Entry
 312 {
 313 public:
 314         virtual ~Entry() {}
 315 };
 316
 317 class Directory : public Entry
 318 {
 319 public:
 320         virtual int ReadDir(void *buf, fuse_fill_dir_t filler) = 0;
 321         virtual void FillDirStat(struct stat *st)
 322         {
 323                 st->st_mode = S_IFDIR | 0555;
 324                 st->st_nlink = 2;
 325         }
 326 };
 327
 328 class File : public Entry
 329 {
 330 public:
 331         virtual void FillFileStat(const char *path, struct stat *st) = 0;
 332         virtual bool AccessOk(int flags)
 333         {
 334                 // default to readonly files
 335                 return (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_RDONLY;
 336         }
 337         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset) = 0;
 338 };
 339
 340 typedef Directory*                              DirectoryPtr;
 341 typedef File*                                   FilePtr;
 342 typedef std::string                             NameT;
 343 typedef std::map<NameT, DirectoryPtr>           DirMap;
 344 typedef std::map<NameT, FilePtr>                FileMap;
 345
 346 static DirMap g_dirmap;
 347 static FileMap g_filemap;
 348
 349 static Directory* FindDir(const NameT &name)
 350 {
 351         DirMap::iterator di = g_dirmap.find(name);
 352         return di == g_dirmap.end() ? 0 : di->second;
 353 }
 354
 355 static File* FindFile(const NameT &name)
 356 {
 357         FileMap::iterator fi = g_filemap.find(name);
 358         return fi == g_filemap.end() ? 0 : fi->second;
 359 }
 360
 361 /////////////////////////////////////////////////////////////////////////////
 362 // Context classes
 363
 364 class Database : public Directory, public File
 365 {
 366 public:
 367         Barry::Mode::Desktop &m_desk;
 368         std::string m_name;
 369         const Barry::DatabaseItem *m_pdb;
 370
 371 public:
 372         Database(Barry::Mode::Desktop &desktop,
 373                 const std::string &pin, const Barry::DatabaseItem *pdb)
 374                 : m_desk(desktop)
 375                 , m_pdb(pdb)
 376         {
 377                 m_name = string("/") + pin + "/" + m_pdb->Name;
 378
 379                 // add to directory list
 380                 g_dirmap[ m_name ] = this;
 381         }
 382
 383         ~Database()
 384         {
 385                 // remove any entries that point to us
 386                 FileMap::iterator b = g_filemap.begin(), e = g_filemap.end();
 387                 for( ; b != e; ++b ) {
 388                         if( b->second == this ) {
 389                                 g_filemap.erase(b);
 390                         }
 391                 }
 392
 393                 // erase ourselves from the directory list
 394                 g_dirmap.erase( m_name );
 395         }
 396
 397         void AddFile(const std::string &recordId)
 398         {
 399                 // FIXME - this is a hack to redirect all record files
 400                 // to this database class... next step is to possibly
 401                 // split out records into field files if we have a
 402                 // parser, or just dump the hex if we don't
 403                 string name = m_name + "/" + recordId;
 404                 g_filemap[ name ] = this;
 405         }
 406
 407         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
 408         {
 409                 filler(buf, ".", NULL, 0);
 410                 filler(buf, "..", NULL, 0);
 411
 412                 // list all records in database, by recordId
 413                 Barry::RecordStateTable rst;
 414                 m_desk.GetRecordStateTable(m_pdb->Number, rst);
 415
 416                 Barry::RecordStateTable::StateMapType::iterator
 417                         b = rst.StateMap.begin(),
 418                         e = rst.StateMap.end();
 419                 for( ; b != e; ++ b ) {
 420                         ostringstream oss;
 421                         oss << hex << b->second.RecordId;
 422                         filler(buf, oss.str().c_str(), NULL, 0);
 423
 424                         AddFile(oss.str());
 425                 }
 426                 return 0;
 427         }
 428
 429         virtual void FillFileStat(const char *path, struct stat *st)
 430         {
 431                 // use the path to find the proper record
 432                 PathSplit ps(path);
 433
 434                 string constructed = string("/") + ps.Pin() + "/" + ps.DB();
 435                 if( constructed != m_name ) {
 436                         // FIXME - this is shoddy error handling
 437                         throw std::logic_error("Constructed != name");
 438                 }
 439
 440                 string data = GetRecordData(ps.Record());
 441
 442                 st->st_mode = S_IFREG | 0444;
 443                 st->st_nlink = 1;
 444                 st->st_size = data.size();
 445         }
 446
 447         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset)
 448         {
 449                 // use the path to find the proper record
 450                 PathSplit ps(path);
 451
 452                 string constructed = string("/") + ps.Pin() + "/" + ps.DB();
 453                 if( constructed != m_name ) {
 454                         // FIXME - this is shoddy error handling
 455                         throw std::logic_error("Constructed != name");
 456                 }
 457
 458                 string data = GetRecordData(ps.Record());
 459
 460                 size_t len = data.size();
 461                 if( offset < len ) {
 462                         if( (offset + size) > len )
 463                                 size = len - offset;
 464                         memcpy(buf, data.data() + offset, size);
 465                 }
 466                 else {
 467                         size = 0;
 468                 }
 469                 return size;
 470         }
 471
 472         const std::string& GetDBName() const { return m_pdb->Name; }
 473
 474         std::string GetRecordData(const std::string &recordId)
 475         {
 476                 string data;
 477
 478                 Barry::RecordStateTable rst;
 479                 m_desk.GetRecordStateTable(m_pdb->Number, rst);
 480
 481                 uint32_t recid = strtoul(recordId.c_str(), NULL, 16);
 482                 RecordStateTable::IndexType index;
 483                 if( rst.GetIndex(recid, &index) ) {
 484                         ostringstream oss;
 485                         ParserPtr parser = GetParser(m_pdb->Name, oss, false);
 486                         m_desk.GetRecord(m_pdb->Number, index, *parser);
 487                         data = oss.str();
 488                 }
 489
 490                 return data;
 491         }
 492 };
 493
 494 class DesktopCon : public Directory
 495 {
 496 public:
 497         typedef std::tr1::shared_ptr<Database>                  DatabasePtr;
 498         typedef std::list<DatabasePtr>                          DBList;
 499 public:
 500         Barry::Controller m_con;
 501         Barry::Mode::Desktop m_desk;
 502         std::string m_pin;
 503         DBList m_dblist;
 504
 505         DesktopCon(const Barry::ProbeResult &result, const std::string &pin)
 506                 : m_con(result)
 507                 , m_desk(m_con)
 508                 , m_pin(pin)
 509         {
 510                 // add to directory list
 511                 g_dirmap[ string("/") + pin ] = this;
 512         }
 513
 514         ~DesktopCon()
 515         {
 516                 // remove from directory list
 517                 g_dirmap.erase( string("/") + m_pin );
 518         }
 519
 520         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
 521         {
 522                 filler(buf, ".", NULL, 0);
 523                 filler(buf, "..", NULL, 0);
 524
 525                 // list all databases in list
 526                 DBList::const_iterator b = m_dblist.begin(), e = m_dblist.end();
 527                 for( ; b != e; ++ b ) {
 528                         filler(buf, (*b)->GetDBName().c_str(), NULL, 0);
 529                 }
 530                 return 0;
 531         }
 532
 533         void Open(const char *password = 0)
 534         {
 535                 // open our device
 536                 m_desk.Open(password);
 537
 538                 // add all databases as directories
 539                 DatabaseDatabase::DatabaseArrayType::const_iterator
 540                         dbi = m_desk.GetDBDB().Databases.begin(),
 541                         dbe = m_desk.GetDBDB().Databases.end();
 542                 for( ; dbi != dbe; ++dbi ) {
 543                         DatabasePtr db = DatabasePtr(
 544                                 new Database(m_desk, m_pin, &(*dbi)) );
 545                         m_dblist.push_back(db);
 546                 }
 547         }
 548 };
 549
 550 class Context : public Directory, public File
 551 {
 552 public:
 553         typedef std::auto_ptr<Barry::Probe>                     ProbePtr;
 554         typedef std::tr1::shared_ptr<DesktopCon>                DesktopConPtr;
 555         typedef std::string                                     PinT;
 556         typedef std::map<PinT, DesktopConPtr>                   PinMap;
 557
 558         ProbePtr m_probe;
 559         PinMap m_pinmap;
 560
 561         string m_error_log;
 562
 563         string m_limit_pin;             // only mount device with this pin
 564         string m_password;              // use this password when connecting
 565
 566 public:
 567         Context(const string &limit_pin = "", const string &password = "")
 568                 : m_limit_pin(limit_pin)
 569                 , m_password(password)
 570         {
 571                 g_dirmap["/"] = this;
 572                 g_filemap[string("/") + error_log_filename] = this;
 573
 574                 m_error_log = "Hello FUSE world.  This is Barry.  Pleased to meet you.\n";
 575         }
 576
 577         ~Context()
 578         {
 579                 g_dirmap.erase("/");
 580                 g_filemap.erase(string("/") + error_log_filename);
 581         }
 582
 583         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
 584         {
 585                 filler(buf, ".", NULL, 0);
 586                 filler(buf, "..", NULL, 0);
 587                 filler(buf, error_log_filename, NULL, 0);
 588
 589                 // list all pins in map
 590                 PinMap::const_iterator b = m_pinmap.begin(), e = m_pinmap.end();
 591                 for( ; b != e; ++ b ) {
 592                         filler(buf, b->first.c_str(), NULL, 0);
 593                 }
 594                 return 0;
 595         }
 596
 597         virtual void FillFileStat(const char *path, struct stat *st)
 598         {
 599                 st->st_mode = S_IFREG | 0444;
 600                 st->st_nlink = 1;
 601                 st->st_size = m_error_log.size();
 602         }
 603
 604         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset)
 605         {
 606                 size_t len = m_error_log.size();
 607                 if( offset < len ) {
 608                         if( (offset + size) > len )
 609                                 size = len - offset;
 610                         memcpy(buf, m_error_log.data() + offset, size);
 611                 }
 612                 else {
 613                         size = 0;
 614                 }
 615                 return size;
 616         }
 617
 618         void Log(const std::string &msg)
 619         {
 620                 m_error_log += msg;
 621                 m_error_log += "\n";
 622         }
 623
 624         const std::string& GetLog() const { return m_error_log; }
 625
 626         void ProbeAll()
 627         {
 628                 // probe the USB bus for Blackberry devices
 629                 m_probe.reset( new Probe );
 630
 631                 // connect to all PINs found, and add them to our map
 632                 for( int i = 0; i < m_probe->GetCount(); i++ ) {
 633                         string curpin = m_probe->Get(i).m_pin.str();
 634
 635                         // don't add a blank or pre-existing pin
 636                         if( !curpin.size() || m_pinmap.find(curpin) != m_pinmap.end() ) {
 637                                 continue;
 638                         }
 639
 640                         // don't add non-PIN device if pin specified
 641                         if( m_limit_pin.size() && curpin != m_limit_pin ) {
 642                                 continue;
 643                         }
 644
 645                         DesktopConPtr dev = DesktopConPtr (
 646                                 new DesktopCon(m_probe->Get(i), curpin) );
 647                         dev->Open(m_password.c_str());
 648                         m_pinmap[ curpin ] = dev;
 649                 }
 650         }
 651
 652         DesktopCon* FindPin(PinT pin)
 653         {
 654                 PinMap::iterator pi = m_pinmap.find(pin);
 655                 return pi == m_pinmap.end() ? 0 : pi->second.get();
 656         }
 657 };
 658
 659
 660 /////////////////////////////////////////////////////////////////////////////
 661 // FUSE API hooks
 662
 663 static void* bfuse_init()
 664 {
 665         // Initialize the barry library.  Must be called before
 666         // anything else.
 667         Barry::Init(false);
 668
 669         Context *ctx = 0;
 670
 671         try {
 672                 ctx = new Context(cmdline_pin, cmdline_password);
 673                 ctx->ProbeAll();
 674         }
 675         catch( std::exception &e ) {
 676                 if( ctx ) {
 677                         ctx->Log(e.what());
 678                 }
 679         }
 680
 681         return ctx;
 682 }
 683
 684 static void bfuse_destroy(void *data)
 685 {
 686         if( data ) {
 687                 Context *ctx = (Context*) data;
 688                 delete ctx;
 689         }
 690 }
 691
 692 static int bfuse_getattr(const char *path, struct stat *st)
 693 {
 694         memset(st, 0, sizeof(*st));
 695
 696         if( Directory *dir = FindDir(path) ) {
 697                 dir->FillDirStat(st);
 698                 return 0;
 699         }
 700         else if( File *file = FindFile(path) ) {
 701                 file->FillFileStat(path, st);
 702                 return 0;
 703         }
 704         else
 705                 return -ENOENT;
 706 }
 707
 708 static int bfuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
 709                          off_t /*offset*/, struct fuse_file_info * /*fi*/)
 710 {
 711         Directory *dir = FindDir(path);
 712         if( !dir )
 713                 return -ENOENT;
 714         return dir->ReadDir(buf, filler);
 715 }
 716
 717 static int bfuse_open(const char *path, struct fuse_file_info *fi)
 718 {
 719         File *file = FindFile(path);
 720         if( !file )
 721                 return -ENOENT;
 722
 723         if( !file->AccessOk(fi->flags) )
 724                 return -EACCES;
 725
 726         return 0;
 727 }
 728
 729 static int bfuse_read(const char *path, char *buf, size_t size, off_t offset,
 730                       struct fuse_file_info *fi)
 731 {
 732         File *file = FindFile(path);
 733         if( !file )
 734                 return -ENOENT;
 735
 736         return file->ReadFile(path, buf, size, offset);
 737 }
 738
 739 // static struct here automatically zeros data
 740 static struct fuse_operations bfuse_oper;
 741
 742
 743 /////////////////////////////////////////////////////////////////////////////
 744 // main
 745
 746 int main(int argc, char *argv[])
 747 {
 748         INIT_I18N(PACKAGE);
 749
 750         cout.sync_with_stdio(true);     // leave this on, since libusb uses
 751                                         // stdio for debug messages
 752
 753         Blurb();
 754
 755         // initialize the operation hooks
 756         bfuse_oper.init         = bfuse_init;
 757         bfuse_oper.destroy      = bfuse_destroy;
 758         bfuse_oper.getattr      = bfuse_getattr;
 759         bfuse_oper.readdir      = bfuse_readdir;
 760         bfuse_oper.open         = bfuse_open;
 761         bfuse_oper.read         = bfuse_read;
 762
 763         // process command line options before FUSE does
 764         // FUSE does its own command line processing, and
 765         // doesn't seem to have a way to plug into it,
 766         // so do our own first
 767         int fuse_argc = 0;
 768         char **fuse_argv = new char*[argc];
 769
 770         for( int i = 0; i < argc; i++ ) {
 771                 if( argv[i][0] == '-' ) {
 772
 773                         switch( argv[i][1] )
 774                         {
 775 //                      case 'd':       // mount dbname
 776 //                              dbNames.push_back(string(optarg));
 777 //                              break;
 778
 779 //                      case 'n':       // use null parser
 780 //                              null_parser = true;
 781 //                              break;
 782
 783                         case 'p':       // Blackberry PIN
 784                                 if( i+1 < argc ) {
 785                                         cmdline_pin = argv[++i];
 786                                 }
 787                                 continue;
 788
 789                         case 'P':       // Device password
 790                                 if( i+1 < argc ) {
 791                                         cmdline_password = argv[++i];
 792                                 }
 793                                 continue;
 794
 795                         case 'h':       // help
 796                                 Usage();
 797                                 break;
 798                         }
 799                 }
 800
 801                 // if we get here, add this option to FUSE's
 802                 fuse_argv[fuse_argc] = argv[i];
 803                 fuse_argc++;
 804         }
 805
 806         int ret = fuse_main(fuse_argc, fuse_argv, &bfuse_oper);
 807         delete [] fuse_argv;
 808         return ret;
 809 }
 810