tools/bfuse.cc

   1 ///
   2 /// \file       bfuse.cc
   3 ///             FUSE filesystem for Blackberry databases, using Barry.
   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 #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 <vector>
  29 #include <list>
  30 #include <string>
  31 #include <stdexcept>
  32 #include <memory>
  33 #include <tr1/memory>
  34 #include <errno.h>
  35 #include <sys/types.h>
  36 #include <fcntl.h>
  37 #include <string.h>
  38 #include <stdlib.h>
  39 #include "i18n.h"
  40
  41 #include "barrygetopt.h"
  42
  43 using namespace std;
  44 using namespace std::tr1;
  45 using namespace Barry;
  46
  47 // Global filenames
  48 const char *error_log_filename = "error.log";
  49
  50 // Global command line args
  51 string cmdline_pin;
  52 string cmdline_password;
  53
  54 //
  55 // Data from the command line
  56 //
  57
  58 /////////////////////////////////////////////////////////////////////////////
  59 // Command line option handling, through fuse
  60
  61 //struct opt {
  62 //      char
  63 //};
  64
  65 void Blurb()
  66 {
  67    int logical, major, minor;
  68    const char *Version = Barry::Version(logical, major, minor);
  69
  70    cerr << string_vprintf(
  71    _("bfuse - FUSE filesystem for Blackberry databases\n"
  72    "        Copyright 2008-2013, Net Direct Inc. (http://www.netdirect.ca/)\n"
  73    "        Using: %s\n"), Version)
  74    << endl;
  75 }
  76
  77 void Usage()
  78 {
  79    cerr <<
  80    _("\n"
  81    "Barry specific options:\n"
  82    "   -p pin    PIN of device to talk with\n"
  83    "             If only one device is plugged in, this flag is optional\n"
  84    "   -P pass   Simplistic method to specify device password\n")
  85    << endl;
  86 /*
  87    << "   -d db     Specify which database to mount.  If no -d options exist\n"
  88    << "             then all databases will be mounted.\n"
  89    << "             Can be used multiple times to mount more than one DB\n"
  90    << "   -h        This help\n"
  91    << "   -n        Use null parser on all databases.\n"
  92 */
  93 }
  94
  95 /////////////////////////////////////////////////////////////////////////////
  96 // FUSE specific exception
  97
  98 class fuse_error : public std::runtime_error
  99 {
 100         int m_errno;
 101 public:
 102         fuse_error(int errno_, const std::string &msg)
 103                 : std::runtime_error(msg), m_errno(errno_)
 104         {}
 105
 106         int get_errno() const { return m_errno; }
 107 };
 108
 109
 110 /////////////////////////////////////////////////////////////////////////////
 111 // Barry record parsers
 112
 113 class DataDumpParser : public Barry::Parser
 114 {
 115         uint32_t m_id;
 116         std::ostream &m_os;
 117
 118 public:
 119         explicit DataDumpParser(std::ostream &os)
 120                 : m_os(os)
 121         {
 122         }
 123
 124         virtual void ParseRecord(const Barry::DBData &data,
 125                                  const Barry::IConverter *ic)
 126         {
 127                 m_id = data.GetUniqueId();
 128                 m_os << _("Raw record dump for record: ")
 129                         << std::hex << m_id << std::endl;
 130                 m_os << data.GetData() << std::endl;
 131         }
 132 };
 133
 134 template <class Record>
 135 struct Store
 136 {
 137         std::ostream &m_os;
 138
 139         explicit Store(std::ostream &os)
 140                 : m_os(os)
 141         {
 142         }
 143
 144         // storage operator
 145         void operator()(const Record &rec)
 146         {
 147                 m_os << rec;
 148         }
 149 };
 150
 151 typedef std::auto_ptr<Barry::Parser>            ParserPtr;
 152
 153 ParserPtr GetParser(const string &name, std::ostream &os, bool null_parser)
 154 {
 155         if( null_parser ) {
 156                 // use null parser
 157                 return ParserPtr( new DataDumpParser(os) );
 158         }
 159         // check for recognized database names
 160         else if( name == Contact::GetDBName() ) {
 161                 return ParserPtr(
 162                         new RecordParser<Contact, Store<Contact> > (
 163                                 new Store<Contact>(os)));
 164         }
 165         else if( name == Message::GetDBName() ) {
 166                 return ParserPtr(
 167                         new RecordParser<Message, Store<Message> > (
 168                                 new Store<Message>(os)));
 169         }
 170         else if( name == Calendar::GetDBName() ) {
 171                 return ParserPtr(
 172                         new RecordParser<Calendar, Store<Calendar> > (
 173                                 new Store<Calendar>(os)));
 174         }
 175         else if( name == CalendarAll::GetDBName() ) {
 176                 return ParserPtr(
 177                         new RecordParser<CalendarAll, Store<CalendarAll> > (
 178                                 new Store<CalendarAll>(os)));
 179         }
 180         else if( name == ServiceBook::GetDBName() ) {
 181                 return ParserPtr(
 182                         new RecordParser<ServiceBook, Store<ServiceBook> > (
 183                                 new Store<ServiceBook>(os)));
 184         }
 185
 186         else if( name == Memo::GetDBName() ) {
 187                 return ParserPtr(
 188                         new RecordParser<Memo, Store<Memo> > (
 189                                 new Store<Memo>(os)));
 190         }
 191         else if( name == Task::GetDBName() ) {
 192                 return ParserPtr(
 193                         new RecordParser<Task, Store<Task> > (
 194                                 new Store<Task>(os)));
 195         }
 196         else if( name == PINMessage::GetDBName() ) {
 197                 return ParserPtr(
 198                         new RecordParser<PINMessage, Store<PINMessage> > (
 199                                 new Store<PINMessage>(os)));
 200         }
 201         else if( name == SavedMessage::GetDBName() ) {
 202                 return ParserPtr(
 203                         new RecordParser<SavedMessage, Store<SavedMessage> > (
 204                                 new Store<SavedMessage>(os)));
 205         }
 206         else if( name == Folder::GetDBName() ) {
 207                 return ParserPtr(
 208                         new RecordParser<Folder, Store<Folder> > (
 209                                 new Store<Folder>(os)));
 210         }
 211         else if( name == TimeZone::GetDBName() ) {
 212                 return ParserPtr(
 213                         new RecordParser<TimeZone, Store<TimeZone> > (
 214                                 new Store<TimeZone>(os)));
 215         }
 216         else {
 217                 // unknown database, use null parser
 218                 return ParserPtr( new DataDumpParser(os) );
 219         }
 220 }
 221
 222 /////////////////////////////////////////////////////////////////////////////
 223 // PathSplit class
 224
 225 class PathSplit
 226 {
 227         std::string m_pin, m_db, m_record, m_field, m_remainder;
 228
 229         int m_level;            // the number of slashes, minus the first
 230                                 // i.e. first level is 0
 231         bool m_is_root;
 232
 233 public:
 234         explicit PathSplit(const char *path)
 235                 : m_level(-1)
 236                 , m_is_root(false)
 237         {
 238                 if( *path != '/' )
 239                         return;         // return in a failed state
 240
 241                 if( *(path+1) == 0 ) {
 242                         m_is_root = true;
 243                         return;
 244                 }
 245
 246                 const char *s = path, *e = path;
 247                 while( *e ) {
 248                         while( *e && *e != '/' )
 249                                 e++;
 250
 251                         m_level++;
 252
 253                         if( s != e && (s+1) != e ) {
 254                                 string token(s+1, e);
 255
 256                                 switch( m_level )
 257                                 {
 258                                 case 0: // root level, should not have token here
 259                                         m_level = -1;
 260                                         return; // failed state
 261
 262                                 case 1: // have pin
 263                                         m_pin = token;
 264                                         break;
 265
 266                                 case 2: // have db
 267                                         m_db = token;
 268                                         break;
 269
 270                                 case 3: // have record
 271                                         m_record = token;
 272                                         break;
 273
 274                                 case 4: // have field
 275                                         m_field = token;
 276                                         break;
 277
 278                                 default:        // too many, store remainder and done
 279                                         m_remainder = s;        // keeps slash
 280                                         return;
 281                                 }
 282
 283                                 // next
 284                                 s = e;
 285                                 if( *e )
 286                                         e++;
 287                         }
 288                         else if( *e ) {
 289                                 // next
 290                                 e++;
 291                         }
 292                 }
 293         }
 294
 295         bool IsRoot() const { return m_is_root; }
 296         const std::string& Pin() const { return m_pin; }
 297         const std::string& DB() const { return m_db; }
 298         const std::string& Record() const { return m_record; }
 299         const std::string& Field() const { return m_field; }
 300         const std::string& Remainder() const { return m_remainder; }
 301         int Level() const { return m_level; }
 302 };
 303
 304
 305 /////////////////////////////////////////////////////////////////////////////
 306 // API classes
 307
 308 class Entry
 309 {
 310 public:
 311         virtual ~Entry() {}
 312 };
 313
 314 class Directory : public Entry
 315 {
 316 public:
 317         virtual int ReadDir(void *buf, fuse_fill_dir_t filler) = 0;
 318         virtual void FillDirStat(struct stat *st)
 319         {
 320                 st->st_mode = S_IFDIR | 0555;
 321                 st->st_nlink = 2;
 322         }
 323 };
 324
 325 class File : public Entry
 326 {
 327 public:
 328         virtual void FillFileStat(const char *path, struct stat *st) = 0;
 329         virtual bool AccessOk(int flags)
 330         {
 331                 // default to readonly files
 332                 return (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_RDONLY;
 333         }
 334         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset) = 0;
 335 };
 336
 337 typedef Directory*                              DirectoryPtr;
 338 typedef File*                                   FilePtr;
 339 typedef std::string                             NameT;
 340 typedef std::map<NameT, DirectoryPtr>           DirMap;
 341 typedef std::map<NameT, FilePtr>                FileMap;
 342
 343 static DirMap g_dirmap;
 344 static FileMap g_filemap;
 345
 346 static Directory* FindDir(const NameT &name)
 347 {
 348         DirMap::iterator di = g_dirmap.find(name);
 349         return di == g_dirmap.end() ? 0 : di->second;
 350 }
 351
 352 static File* FindFile(const NameT &name)
 353 {
 354         FileMap::iterator fi = g_filemap.find(name);
 355         return fi == g_filemap.end() ? 0 : fi->second;
 356 }
 357
 358 /////////////////////////////////////////////////////////////////////////////
 359 // Context classes
 360
 361 class Database : public Directory, public File
 362 {
 363 public:
 364         Barry::Mode::Desktop &m_desk;
 365         std::string m_name;
 366         const Barry::DatabaseItem *m_pdb;
 367
 368 public:
 369         Database(Barry::Mode::Desktop &desktop,
 370                 const std::string &pin, const Barry::DatabaseItem *pdb)
 371                 : m_desk(desktop)
 372                 , m_pdb(pdb)
 373         {
 374                 m_name = string("/") + pin + "/" + m_pdb->Name;
 375
 376                 // add to directory list
 377                 g_dirmap[ m_name ] = this;
 378         }
 379
 380         ~Database()
 381         {
 382                 // remove any entries that point to us
 383                 FileMap::iterator b = g_filemap.begin(), e = g_filemap.end();
 384                 for( ; b != e; ++b ) {
 385                         if( b->second == this ) {
 386                                 g_filemap.erase(b);
 387                         }
 388                 }
 389
 390                 // erase ourselves from the directory list
 391                 g_dirmap.erase( m_name );
 392         }
 393
 394         void AddFile(const std::string &recordId)
 395         {
 396                 // FIXME - this is a hack to redirect all record files
 397                 // to this database class... next step is to possibly
 398                 // split out records into field files if we have a
 399                 // parser, or just dump the hex if we don't
 400                 string name = m_name + "/" + recordId;
 401                 g_filemap[ name ] = this;
 402         }
 403
 404         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
 405         {
 406                 filler(buf, ".", NULL, 0);
 407                 filler(buf, "..", NULL, 0);
 408
 409                 // list all records in database, by recordId
 410                 Barry::RecordStateTable rst;
 411                 m_desk.GetRecordStateTable(m_pdb->Number, rst);
 412
 413                 Barry::RecordStateTable::StateMapType::iterator
 414                         b = rst.StateMap.begin(),
 415                         e = rst.StateMap.end();
 416                 for( ; b != e; ++ b ) {
 417                         ostringstream oss;
 418                         oss << hex << b->second.RecordId;
 419                         filler(buf, oss.str().c_str(), NULL, 0);
 420
 421                         AddFile(oss.str());
 422                 }
 423                 return 0;
 424         }
 425
 426         virtual void FillFileStat(const char *path, struct stat *st)
 427         {
 428                 // use the path to find the proper record
 429                 PathSplit ps(path);
 430
 431                 string constructed = string("/") + ps.Pin() + "/" + ps.DB();
 432                 if( constructed != m_name ) {
 433                         // FIXME - this is shoddy error handling
 434                         throw std::logic_error(_("Constructed != name"));
 435                 }
 436
 437                 string data = GetRecordData(ps.Record());
 438
 439                 st->st_mode = S_IFREG | 0444;
 440                 st->st_nlink = 1;
 441                 st->st_size = data.size();
 442         }
 443
 444         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset)
 445         {
 446                 // use the path to find the proper record
 447                 PathSplit ps(path);
 448
 449                 string constructed = string("/") + ps.Pin() + "/" + ps.DB();
 450                 if( constructed != m_name ) {
 451                         // FIXME - this is shoddy error handling
 452                         throw std::logic_error(_("Constructed != name"));
 453                 }
 454
 455                 string data = GetRecordData(ps.Record());
 456
 457                 size_t len = data.size();
 458                 if( offset >= 0 && offset < (off_t)len ) {
 459                         if( (offset + size) > len )
 460                                 size = len - offset;
 461                         memcpy(buf, data.data() + offset, size);
 462                 }
 463                 else {
 464                         size = 0;
 465                 }
 466                 return size;
 467         }
 468
 469         const std::string& GetDBName() const { return m_pdb->Name; }
 470
 471         std::string GetRecordData(const std::string &recordId)
 472         {
 473                 string data;
 474
 475                 Barry::RecordStateTable rst;
 476                 m_desk.GetRecordStateTable(m_pdb->Number, rst);
 477
 478                 uint32_t recid = strtoul(recordId.c_str(), NULL, 16);
 479                 RecordStateTable::IndexType index;
 480                 if( rst.GetIndex(recid, &index) ) {
 481                         ostringstream oss;
 482                         ParserPtr parser = GetParser(m_pdb->Name, oss, false);
 483                         m_desk.GetRecord(m_pdb->Number, index, *parser);
 484                         data = oss.str();
 485                 }
 486
 487                 return data;
 488         }
 489 };
 490
 491 class DesktopCon : public Directory
 492 {
 493 public:
 494         typedef std::tr1::shared_ptr<Database>                  DatabasePtr;
 495         typedef std::list<DatabasePtr>                          DBList;
 496 public:
 497         Barry::Controller m_con;
 498         Barry::Mode::Desktop m_desk;
 499         std::string m_pin;
 500         DBList m_dblist;
 501
 502         DesktopCon(const Barry::ProbeResult &result, const std::string &pin)
 503                 : m_con(result)
 504                 , m_desk(m_con)
 505                 , m_pin(pin)
 506         {
 507                 // add to directory list
 508                 g_dirmap[ string("/") + pin ] = this;
 509         }
 510
 511         ~DesktopCon()
 512         {
 513                 // remove from directory list
 514                 g_dirmap.erase( string("/") + m_pin );
 515         }
 516
 517         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
 518         {
 519                 filler(buf, ".", NULL, 0);
 520                 filler(buf, "..", NULL, 0);
 521
 522                 // list all databases in list
 523                 DBList::const_iterator b = m_dblist.begin(), e = m_dblist.end();
 524                 for( ; b != e; ++ b ) {
 525                         filler(buf, (*b)->GetDBName().c_str(), NULL, 0);
 526                 }
 527                 return 0;
 528         }
 529
 530         void Open(const char *password = 0)
 531         {
 532                 // open our device
 533                 m_desk.Open(password);
 534
 535                 // add all databases as directories
 536                 DatabaseDatabase::DatabaseArrayType::const_iterator
 537                         dbi = m_desk.GetDBDB().Databases.begin(),
 538                         dbe = m_desk.GetDBDB().Databases.end();
 539                 for( ; dbi != dbe; ++dbi ) {
 540                         DatabasePtr db = DatabasePtr(
 541                                 new Database(m_desk, m_pin, &(*dbi)) );
 542                         m_dblist.push_back(db);
 543                 }
 544         }
 545 };
 546
 547 class Context : public Directory, public File
 548 {
 549 public:
 550         typedef std::auto_ptr<Barry::Probe>                     ProbePtr;
 551         typedef std::tr1::shared_ptr<DesktopCon>                DesktopConPtr;
 552         typedef std::string                                     PinT;
 553         typedef std::map<PinT, DesktopConPtr>                   PinMap;
 554
 555         ProbePtr m_probe;
 556         PinMap m_pinmap;
 557
 558         string m_error_log;
 559
 560         string m_limit_pin;             // only mount device with this pin
 561         string m_password;              // use this password when connecting
 562
 563 public:
 564         Context(const string &limit_pin = "", const string &password = "")
 565                 : m_limit_pin(limit_pin)
 566                 , m_password(password)
 567         {
 568                 g_dirmap["/"] = this;
 569                 g_filemap[string("/") + error_log_filename] = this;
 570
 571                 m_error_log = _("Hello FUSE world.  This is Barry.  Pleased to meet you.\n");
 572         }
 573
 574         ~Context()
 575         {
 576                 g_dirmap.erase("/");
 577                 g_filemap.erase(string("/") + error_log_filename);
 578         }
 579
 580         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
 581         {
 582                 filler(buf, ".", NULL, 0);
 583                 filler(buf, "..", NULL, 0);
 584                 filler(buf, error_log_filename, NULL, 0);
 585
 586                 // list all pins in map
 587                 PinMap::const_iterator b = m_pinmap.begin(), e = m_pinmap.end();
 588                 for( ; b != e; ++ b ) {
 589                         filler(buf, b->first.c_str(), NULL, 0);
 590                 }
 591                 return 0;
 592         }
 593
 594         virtual void FillFileStat(const char *path, struct stat *st)
 595         {
 596                 st->st_mode = S_IFREG | 0444;
 597                 st->st_nlink = 1;
 598                 st->st_size = m_error_log.size();
 599         }
 600
 601         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset)
 602         {
 603                 size_t len = m_error_log.size();
 604                 if( offset >= 0 && offset < (off_t)len ) {
 605                         if( (offset + size) > len )
 606                                 size = len - offset;
 607                         memcpy(buf, m_error_log.data() + offset, size);
 608                 }
 609                 else {
 610                         size = 0;
 611                 }
 612                 return size;
 613         }
 614
 615         void Log(const std::string &msg)
 616         {
 617                 m_error_log += msg;
 618                 m_error_log += "\n";
 619         }
 620
 621         const std::string& GetLog() const { return m_error_log; }
 622
 623         void ProbeAll()
 624         {
 625                 // probe the USB bus for Blackberry devices
 626                 m_probe.reset( new Probe );
 627
 628                 // connect to all PINs found, and add them to our map
 629                 for( int i = 0; i < m_probe->GetCount(); i++ ) {
 630                         string curpin = m_probe->Get(i).m_pin.Str();
 631
 632                         // don't add a blank or pre-existing pin
 633                         if( !curpin.size() || m_pinmap.find(curpin) != m_pinmap.end() ) {
 634                                 continue;
 635                         }
 636
 637                         // don't add non-PIN device if pin specified
 638                         if( m_limit_pin.size() && curpin != m_limit_pin ) {
 639                                 continue;
 640                         }
 641
 642                         DesktopConPtr dev = DesktopConPtr (
 643                                 new DesktopCon(m_probe->Get(i), curpin) );
 644                         dev->Open(m_password.c_str());
 645                         m_pinmap[ curpin ] = dev;
 646                 }
 647         }
 648
 649         DesktopCon* FindPin(PinT pin)
 650         {
 651                 PinMap::iterator pi = m_pinmap.find(pin);
 652                 return pi == m_pinmap.end() ? 0 : pi->second.get();
 653         }
 654 };
 655
 656
 657 /////////////////////////////////////////////////////////////////////////////
 658 // FUSE API hooks
 659
 660 static void* bfuse_init()
 661 {
 662         // Initialize the barry library.  Must be called before
 663         // anything else.
 664         Barry::Init(false);
 665
 666         Context *ctx = 0;
 667
 668         try {
 669                 ctx = new Context(cmdline_pin, cmdline_password);
 670                 ctx->ProbeAll();
 671         }
 672         catch( std::exception &e ) {
 673                 if( ctx ) {
 674                         ctx->Log(e.what());
 675                 }
 676         }
 677
 678         return ctx;
 679 }
 680
 681 static void bfuse_destroy(void *data)
 682 {
 683         if( data ) {
 684                 Context *ctx = (Context*) data;
 685                 delete ctx;
 686         }
 687 }
 688
 689 static int bfuse_getattr(const char *path, struct stat *st)
 690 {
 691         memset(st, 0, sizeof(*st));
 692
 693         if( Directory *dir = FindDir(path) ) {
 694                 dir->FillDirStat(st);
 695                 return 0;
 696         }
 697         else if( File *file = FindFile(path) ) {
 698                 file->FillFileStat(path, st);
 699                 return 0;
 700         }
 701         else
 702                 return -ENOENT;
 703 }
 704
 705 static int bfuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
 706                          off_t /*offset*/, struct fuse_file_info * /*fi*/)
 707 {
 708         Directory *dir = FindDir(path);
 709         if( !dir )
 710                 return -ENOENT;
 711         return dir->ReadDir(buf, filler);
 712 }
 713
 714 static int bfuse_open(const char *path, struct fuse_file_info *fi)
 715 {
 716         File *file = FindFile(path);
 717         if( !file )
 718                 return -ENOENT;
 719
 720         if( !file->AccessOk(fi->flags) )
 721                 return -EACCES;
 722
 723         return 0;
 724 }
 725
 726 static int bfuse_read(const char *path, char *buf, size_t size, off_t offset,
 727                       struct fuse_file_info *fi)
 728 {
 729         File *file = FindFile(path);
 730         if( !file )
 731                 return -ENOENT;
 732
 733         return file->ReadFile(path, buf, size, offset);
 734 }
 735
 736 // static struct here automatically zeros data
 737 static struct fuse_operations bfuse_oper;
 738
 739
 740 /////////////////////////////////////////////////////////////////////////////
 741 // main
 742
 743 int main(int argc, char *argv[])
 744 {
 745         INIT_I18N(PACKAGE);
 746
 747         cout.sync_with_stdio(true);     // leave this on, since libusb uses
 748                                         // stdio for debug messages
 749
 750         Blurb();
 751
 752         // initialize the operation hooks
 753         bfuse_oper.init         = bfuse_init;
 754         bfuse_oper.destroy      = bfuse_destroy;
 755         bfuse_oper.getattr      = bfuse_getattr;
 756         bfuse_oper.readdir      = bfuse_readdir;
 757         bfuse_oper.open         = bfuse_open;
 758         bfuse_oper.read         = bfuse_read;
 759
 760         // process command line options before FUSE does
 761         // FUSE does its own command line processing, and
 762         // doesn't seem to have a way to plug into it,
 763         // so do our own first
 764         int fuse_argc = 0;
 765         char **fuse_argv = new char*[argc];
 766
 767         for( int i = 0; i < argc; i++ ) {
 768                 if( argv[i][0] == '-' ) {
 769
 770                         switch( argv[i][1] )
 771                         {
 772 //                      case 'd':       // mount dbname
 773 //                              dbNames.push_back(string(optarg));
 774 //                              break;
 775
 776 //                      case 'n':       // use null parser
 777 //                              null_parser = true;
 778 //                              break;
 779
 780                         case 'p':       // Blackberry PIN
 781                                 if( i+1 < argc ) {
 782                                         cmdline_pin = argv[++i];
 783                                 }
 784                                 continue;
 785
 786                         case 'P':       // Device password
 787                                 if( i+1 < argc ) {
 788                                         cmdline_password = argv[++i];
 789                                 }
 790                                 continue;
 791
 792                         case 'h':       // help
 793                                 Usage();
 794                                 break;
 795                         }
 796                 }
 797
 798                 // if we get here, add this option to FUSE's
 799                 fuse_argv[fuse_argc] = argv[i];
 800                 fuse_argc++;
 801         }
 802
 803         int ret = fuse_main(fuse_argc, fuse_argv, &bfuse_oper);
 804         delete [] fuse_argv;
 805         return ret;
 806 }
 807