bfuse.cc

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00001 ///
00002 /// \file       bfuse.cc
00003 ///             FUSE filesystem for Blackberry databases, using Barry.
00004 ///
00005 
00006 /*
00007     Copyright (C) 2008-2010, 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 FUSE_USE_VERSION 25
00023 #include <fuse.h>
00024 #include <fuse_opt.h>
00025 
00026 #include <barry/barry.h>
00027 #include <sstream>
00028 #include <getopt.h>
00029 #include <vector>
00030 #include <list>
00031 #include <string>
00032 #include <stdexcept>
00033 #include <memory>
00034 #include <tr1/memory>
00035 #include <errno.h>
00036 #include <sys/types.h>
00037 #include <fcntl.h>
00038 #include <string.h>
00039 #include "i18n.h"
00040 
00041 using namespace std;
00042 using namespace std::tr1;
00043 using namespace Barry;
00044 
00045 // Global filenames
00046 const char *error_log_filename = "error.log";
00047 
00048 // Global command line args
00049 string cmdline_pin;
00050 string cmdline_password;
00051 
00052 //
00053 // Data from the command line
00054 //
00055 
00056 /////////////////////////////////////////////////////////////////////////////
00057 // Command line option handling, through fuse
00058 
00059 //struct opt {
00060 //      char
00061 //};
00062 
00063 void Blurb()
00064 {
00065    int major, minor;
00066    const char *Version = Barry::Version(major, minor);
00067 
00068    cerr
00069    << "bfuse - FUSE filesystem for Blackberry databases\n"
00070    << "        Copyright 2008-2010, Net Direct Inc. (http://www.netdirect.ca/)\n"
00071    << "        Using: " << Version << "\n"
00072    << endl;
00073 }
00074 
00075 void Usage()
00076 {
00077    cerr
00078    << "\n"
00079    << "Barry specific options:\n"
00080    << "   -p pin    PIN of device to talk with\n"
00081    << "             If only one device is plugged in, this flag is optional\n"
00082    << "   -P pass   Simplistic method to specify device password\n"
00083    << endl;
00084 /*
00085    << "   -d db     Specify which database to mount.  If no -d options exist\n"
00086    << "             then all databases will be mounted.\n"
00087    << "             Can be used multiple times to mount more than one DB\n"
00088    << "   -h        This help\n"
00089    << "   -n        Use null parser on all databases.\n"
00090 */
00091 }
00092 
00093 /////////////////////////////////////////////////////////////////////////////
00094 // FUSE specific exception
00095 
00096 class fuse_error : public std::runtime_error
00097 {
00098         int m_errno;
00099 public:
00100         fuse_error(int errno_, const std::string &msg)
00101                 : std::runtime_error(msg), m_errno(errno_)
00102         {}
00103 
00104         int get_errno() const { return m_errno; }
00105 };
00106 
00107 
00108 /////////////////////////////////////////////////////////////////////////////
00109 // Barry record parsers
00110 
00111 class DataDumpParser : public Barry::Parser
00112 {
00113         uint32_t m_id;
00114         std::ostream &m_os;
00115 
00116 public:
00117         explicit DataDumpParser(std::ostream &os)
00118                 : m_os(os)
00119         {
00120         }
00121 
00122         virtual void Clear() {}
00123 
00124         virtual void SetIds(uint8_t RecType, uint32_t UniqueId)
00125         {
00126                 m_id = UniqueId;
00127         }
00128 
00129         virtual void ParseHeader(const Barry::Data &, size_t &) {}
00130 
00131         virtual void ParseFields(const Barry::Data &data, size_t &offset,
00132                                 const Barry::IConverter *ic)
00133         {
00134                 m_os << "Raw record dump for record: "
00135                         << std::hex << m_id << std::endl;
00136                 m_os << data << std::endl;
00137         }
00138 
00139         virtual void Store() {}
00140 };
00141 
00142 template <class Record>
00143 struct Store
00144 {
00145         std::ostream &m_os;
00146 
00147         explicit Store(std::ostream &os)
00148                 : m_os(os)
00149         {
00150         }
00151 
00152         // storage operator
00153         void operator()(const Record &rec)
00154         {
00155                 m_os << rec;
00156         }
00157 };
00158 
00159 typedef std::auto_ptr<Barry::Parser>            ParserPtr;
00160 
00161 ParserPtr GetParser(const string &name, std::ostream &os, bool null_parser)
00162 {
00163         if( null_parser ) {
00164                 // use null parser
00165                 return ParserPtr( new DataDumpParser(os) );
00166         }
00167         // check for recognized database names
00168         else if( name == Contact::GetDBName() ) {
00169                 return ParserPtr(
00170                         new RecordParser<Contact, Store<Contact> > (
00171                                 new Store<Contact>(os)));
00172         }
00173         else if( name == Message::GetDBName() ) {
00174                 return ParserPtr(
00175                         new RecordParser<Message, Store<Message> > (
00176                                 new Store<Message>(os)));
00177         }
00178         else if( name == Calendar::GetDBName() ) {
00179                 return ParserPtr(
00180                         new RecordParser<Calendar, Store<Calendar> > (
00181                                 new Store<Calendar>(os)));
00182         }
00183         else if( name == ServiceBook::GetDBName() ) {
00184                 return ParserPtr(
00185                         new RecordParser<ServiceBook, Store<ServiceBook> > (
00186                                 new Store<ServiceBook>(os)));
00187         }
00188 
00189         else if( name == Memo::GetDBName() ) {
00190                 return ParserPtr(
00191                         new RecordParser<Memo, Store<Memo> > (
00192                                 new Store<Memo>(os)));
00193         }
00194         else if( name == Task::GetDBName() ) {
00195                 return ParserPtr(
00196                         new RecordParser<Task, Store<Task> > (
00197                                 new Store<Task>(os)));
00198         }
00199         else if( name == PINMessage::GetDBName() ) {
00200                 return ParserPtr(
00201                         new RecordParser<PINMessage, Store<PINMessage> > (
00202                                 new Store<PINMessage>(os)));
00203         }
00204         else if( name == SavedMessage::GetDBName() ) {
00205                 return ParserPtr(
00206                         new RecordParser<SavedMessage, Store<SavedMessage> > (
00207                                 new Store<SavedMessage>(os)));
00208         }
00209         else if( name == Folder::GetDBName() ) {
00210                 return ParserPtr(
00211                         new RecordParser<Folder, Store<Folder> > (
00212                                 new Store<Folder>(os)));
00213         }
00214         else if( name == Timezone::GetDBName() ) {
00215                 return ParserPtr(
00216                         new RecordParser<Timezone, Store<Timezone> > (
00217                                 new Store<Timezone>(os)));
00218         }
00219         else {
00220                 // unknown database, use null parser
00221                 return ParserPtr( new DataDumpParser(os) );
00222         }
00223 }
00224 
00225 /////////////////////////////////////////////////////////////////////////////
00226 // PathSplit class
00227 
00228 class PathSplit
00229 {
00230         std::string m_pin, m_db, m_record, m_field, m_remainder;
00231 
00232         int m_level;            // the number of slashes, minus the first
00233                                 // i.e. first level is 0
00234         bool m_is_root;
00235 
00236 public:
00237         explicit PathSplit(const char *path)
00238                 : m_level(-1)
00239                 , m_is_root(false)
00240         {
00241                 if( *path != '/' )
00242                         return;         // return in a failed state
00243 
00244                 if( *(path+1) == 0 ) {
00245                         m_is_root = true;
00246                         return;
00247                 }
00248 
00249                 const char *s = path, *e = path;
00250                 while( *e ) {
00251                         while( *e && *e != '/' )
00252                                 e++;
00253 
00254                         m_level++;
00255 
00256                         if( s != e && (s+1) != e ) {
00257                                 string token(s+1, e);
00258 
00259                                 switch( m_level )
00260                                 {
00261                                 case 0: // root level, should not have token here
00262                                         m_level = -1;
00263                                         return; // failed state
00264 
00265                                 case 1: // have pin
00266                                         m_pin = token;
00267                                         break;
00268 
00269                                 case 2: // have db
00270                                         m_db = token;
00271                                         break;
00272 
00273                                 case 3: // have record
00274                                         m_record = token;
00275                                         break;
00276 
00277                                 case 4: // have field
00278                                         m_field = token;
00279                                         break;
00280 
00281                                 default:        // too many, store remainder and done
00282                                         m_remainder = s;        // keeps slash
00283                                         return;
00284                                 }
00285 
00286                                 // next
00287                                 s = e;
00288                                 if( *e )
00289                                         e++;
00290                         }
00291                         else if( *e ) {
00292                                 // next
00293                                 e++;
00294                         }
00295                 }
00296         }
00297 
00298         bool IsRoot() const { return m_is_root; }
00299         const std::string& Pin() const { return m_pin; }
00300         const std::string& DB() const { return m_db; }
00301         const std::string& Record() const { return m_record; }
00302         const std::string& Field() const { return m_field; }
00303         const std::string& Remainder() const { return m_remainder; }
00304         int Level() const { return m_level; }
00305 };
00306 
00307 
00308 /////////////////////////////////////////////////////////////////////////////
00309 // API classes
00310 
00311 class Entry
00312 {
00313 public:
00314         virtual ~Entry() {}
00315 };
00316 
00317 class Directory : public Entry
00318 {
00319 public:
00320         virtual int ReadDir(void *buf, fuse_fill_dir_t filler) = 0;
00321         virtual void FillDirStat(struct stat *st)
00322         {
00323                 st->st_mode = S_IFDIR | 0555;
00324                 st->st_nlink = 2;
00325         }
00326 };
00327 
00328 class File : public Entry
00329 {
00330 public:
00331         virtual void FillFileStat(const char *path, struct stat *st) = 0;
00332         virtual bool AccessOk(int flags)
00333         {
00334                 // default to readonly files
00335                 return (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_RDONLY;
00336         }
00337         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset) = 0;
00338 };
00339 
00340 typedef Directory*                              DirectoryPtr;
00341 typedef File*                                   FilePtr;
00342 typedef std::string                             NameT;
00343 typedef std::map<NameT, DirectoryPtr>           DirMap;
00344 typedef std::map<NameT, FilePtr>                FileMap;
00345 
00346 static DirMap g_dirmap;
00347 static FileMap g_filemap;
00348 
00349 static Directory* FindDir(const NameT &name)
00350 {
00351         DirMap::iterator di = g_dirmap.find(name);
00352         return di == g_dirmap.end() ? 0 : di->second;
00353 }
00354 
00355 static File* FindFile(const NameT &name)
00356 {
00357         FileMap::iterator fi = g_filemap.find(name);
00358         return fi == g_filemap.end() ? 0 : fi->second;
00359 }
00360 
00361 /////////////////////////////////////////////////////////////////////////////
00362 // Context classes
00363 
00364 class Database : public Directory, public File
00365 {
00366 public:
00367         Barry::Mode::Desktop &m_desk;
00368         std::string m_name;
00369         const Barry::DatabaseItem *m_pdb;
00370 
00371 public:
00372         Database(Barry::Mode::Desktop &desktop,
00373                 const std::string &pin, const Barry::DatabaseItem *pdb)
00374                 : m_desk(desktop)
00375                 , m_pdb(pdb)
00376         {
00377                 m_name = string("/") + pin + "/" + m_pdb->Name;
00378 
00379                 // add to directory list
00380                 g_dirmap[ m_name ] = this;
00381         }
00382 
00383         ~Database()
00384         {
00385                 // remove any entries that point to us
00386                 FileMap::iterator b = g_filemap.begin(), e = g_filemap.end();
00387                 for( ; b != e; ++b ) {
00388                         if( b->second == this ) {
00389                                 g_filemap.erase(b);
00390                         }
00391                 }
00392 
00393                 // erase ourselves from the directory list
00394                 g_dirmap.erase( m_name );
00395         }
00396 
00397         void AddFile(const std::string &recordId)
00398         {
00399                 // FIXME - this is a hack to redirect all record files
00400                 // to this database class... next step is to possibly
00401                 // split out records into field files if we have a
00402                 // parser, or just dump the hex if we don't
00403                 string name = m_name + "/" + recordId;
00404                 g_filemap[ name ] = this;
00405         }
00406 
00407         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
00408         {
00409                 filler(buf, ".", NULL, 0);
00410                 filler(buf, "..", NULL, 0);
00411 
00412                 // list all records in database, by recordId
00413                 Barry::RecordStateTable rst;
00414                 m_desk.GetRecordStateTable(m_pdb->Number, rst);
00415 
00416                 Barry::RecordStateTable::StateMapType::iterator
00417                         b = rst.StateMap.begin(),
00418                         e = rst.StateMap.end();
00419                 for( ; b != e; ++ b ) {
00420                         ostringstream oss;
00421                         oss << hex << b->second.RecordId;
00422                         filler(buf, oss.str().c_str(), NULL, 0);
00423 
00424                         AddFile(oss.str());
00425                 }
00426                 return 0;
00427         }
00428 
00429         virtual void FillFileStat(const char *path, struct stat *st)
00430         {
00431                 // use the path to find the proper record
00432                 PathSplit ps(path);
00433 
00434                 string constructed = string("/") + ps.Pin() + "/" + ps.DB();
00435                 if( constructed != m_name ) {
00436                         // FIXME - this is shoddy error handling
00437                         throw std::logic_error("Constructed != name");
00438                 }
00439 
00440                 string data = GetRecordData(ps.Record());
00441 
00442                 st->st_mode = S_IFREG | 0444;
00443                 st->st_nlink = 1;
00444                 st->st_size = data.size();
00445         }
00446 
00447         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset)
00448         {
00449                 // use the path to find the proper record
00450                 PathSplit ps(path);
00451 
00452                 string constructed = string("/") + ps.Pin() + "/" + ps.DB();
00453                 if( constructed != m_name ) {
00454                         // FIXME - this is shoddy error handling
00455                         throw std::logic_error("Constructed != name");
00456                 }
00457 
00458                 string data = GetRecordData(ps.Record());
00459 
00460                 size_t len = data.size();
00461                 if( offset < len ) {
00462                         if( (offset + size) > len )
00463                                 size = len - offset;
00464                         memcpy(buf, data.data() + offset, size);
00465                 }
00466                 else {
00467                         size = 0;
00468                 }
00469                 return size;
00470         }
00471 
00472         const std::string& GetDBName() const { return m_pdb->Name; }
00473 
00474         std::string GetRecordData(const std::string &recordId)
00475         {
00476                 string data;
00477 
00478                 Barry::RecordStateTable rst;
00479                 m_desk.GetRecordStateTable(m_pdb->Number, rst);
00480 
00481                 uint32_t recid = strtoul(recordId.c_str(), NULL, 16);
00482                 RecordStateTable::IndexType index;
00483                 if( rst.GetIndex(recid, &index) ) {
00484                         ostringstream oss;
00485                         ParserPtr parser = GetParser(m_pdb->Name, oss, false);
00486                         m_desk.GetRecord(m_pdb->Number, index, *parser);
00487                         data = oss.str();
00488                 }
00489 
00490                 return data;
00491         }
00492 };
00493 
00494 class DesktopCon : public Directory
00495 {
00496 public:
00497         typedef std::tr1::shared_ptr<Database>                  DatabasePtr;
00498         typedef std::list<DatabasePtr>                          DBList;
00499 public:
00500         Barry::Controller m_con;
00501         Barry::Mode::Desktop m_desk;
00502         std::string m_pin;
00503         DBList m_dblist;
00504 
00505         DesktopCon(const Barry::ProbeResult &result, const std::string &pin)
00506                 : m_con(result)
00507                 , m_desk(m_con)
00508                 , m_pin(pin)
00509         {
00510                 // add to directory list
00511                 g_dirmap[ string("/") + pin ] = this;
00512         }
00513 
00514         ~DesktopCon()
00515         {
00516                 // remove from directory list
00517                 g_dirmap.erase( string("/") + m_pin );
00518         }
00519 
00520         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
00521         {
00522                 filler(buf, ".", NULL, 0);
00523                 filler(buf, "..", NULL, 0);
00524 
00525                 // list all databases in list
00526                 DBList::const_iterator b = m_dblist.begin(), e = m_dblist.end();
00527                 for( ; b != e; ++ b ) {
00528                         filler(buf, (*b)->GetDBName().c_str(), NULL, 0);
00529                 }
00530                 return 0;
00531         }
00532 
00533         void Open(const char *password = 0)
00534         {
00535                 // open our device
00536                 m_desk.Open(password);
00537 
00538                 // add all databases as directories
00539                 DatabaseDatabase::DatabaseArrayType::const_iterator
00540                         dbi = m_desk.GetDBDB().Databases.begin(),
00541                         dbe = m_desk.GetDBDB().Databases.end();
00542                 for( ; dbi != dbe; ++dbi ) {
00543                         DatabasePtr db = DatabasePtr(
00544                                 new Database(m_desk, m_pin, &(*dbi)) );
00545                         m_dblist.push_back(db);
00546                 }
00547         }
00548 };
00549 
00550 class Context : public Directory, public File
00551 {
00552 public:
00553         typedef std::auto_ptr<Barry::Probe>                     ProbePtr;
00554         typedef std::tr1::shared_ptr<DesktopCon>                DesktopConPtr;
00555         typedef std::string                                     PinT;
00556         typedef std::map<PinT, DesktopConPtr>                   PinMap;
00557 
00558         ProbePtr m_probe;
00559         PinMap m_pinmap;
00560 
00561         string m_error_log;
00562 
00563         string m_limit_pin;             // only mount device with this pin
00564         string m_password;              // use this password when connecting
00565 
00566 public:
00567         Context(const string &limit_pin = "", const string &password = "")
00568                 : m_limit_pin(limit_pin)
00569                 , m_password(password)
00570         {
00571                 g_dirmap["/"] = this;
00572                 g_filemap[string("/") + error_log_filename] = this;
00573 
00574                 m_error_log = "Hello FUSE world.  This is Barry.  Pleased to meet you.\n";
00575         }
00576 
00577         ~Context()
00578         {
00579                 g_dirmap.erase("/");
00580                 g_filemap.erase(string("/") + error_log_filename);
00581         }
00582 
00583         virtual int ReadDir(void *buf, fuse_fill_dir_t filler)
00584         {
00585                 filler(buf, ".", NULL, 0);
00586                 filler(buf, "..", NULL, 0);
00587                 filler(buf, error_log_filename, NULL, 0);
00588 
00589                 // list all pins in map
00590                 PinMap::const_iterator b = m_pinmap.begin(), e = m_pinmap.end();
00591                 for( ; b != e; ++ b ) {
00592                         filler(buf, b->first.c_str(), NULL, 0);
00593                 }
00594                 return 0;
00595         }
00596 
00597         virtual void FillFileStat(const char *path, struct stat *st)
00598         {
00599                 st->st_mode = S_IFREG | 0444;
00600                 st->st_nlink = 1;
00601                 st->st_size = m_error_log.size();
00602         }
00603 
00604         virtual int ReadFile(const char *path, char *buf, size_t size, off_t offset)
00605         {
00606                 size_t len = m_error_log.size();
00607                 if( offset < len ) {
00608                         if( (offset + size) > len )
00609                                 size = len - offset;
00610                         memcpy(buf, m_error_log.data() + offset, size);
00611                 }
00612                 else {
00613                         size = 0;
00614                 }
00615                 return size;
00616         }
00617 
00618         void Log(const std::string &msg)
00619         {
00620                 m_error_log += msg;
00621                 m_error_log += "\n";
00622         }
00623 
00624         const std::string& GetLog() const { return m_error_log; }
00625 
00626         void ProbeAll()
00627         {
00628                 // probe the USB bus for Blackberry devices
00629                 m_probe.reset( new Probe );
00630 
00631                 // connect to all PINs found, and add them to our map
00632                 for( int i = 0; i < m_probe->GetCount(); i++ ) {
00633                         string curpin = m_probe->Get(i).m_pin.str();
00634 
00635                         // don't add a blank or pre-existing pin
00636                         if( !curpin.size() || m_pinmap.find(curpin) != m_pinmap.end() ) {
00637                                 continue;
00638                         }
00639 
00640                         // don't add non-PIN device if pin specified
00641                         if( m_limit_pin.size() && curpin != m_limit_pin ) {
00642                                 continue;
00643                         }
00644 
00645                         DesktopConPtr dev = DesktopConPtr (
00646                                 new DesktopCon(m_probe->Get(i), curpin) );
00647                         dev->Open(m_password.c_str());
00648                         m_pinmap[ curpin ] = dev;
00649                 }
00650         }
00651 
00652         DesktopCon* FindPin(PinT pin)
00653         {
00654                 PinMap::iterator pi = m_pinmap.find(pin);
00655                 return pi == m_pinmap.end() ? 0 : pi->second.get();
00656         }
00657 };
00658 
00659 
00660 /////////////////////////////////////////////////////////////////////////////
00661 // FUSE API hooks
00662 
00663 static void* bfuse_init()
00664 {
00665         // Initialize the barry library.  Must be called before
00666         // anything else.
00667         Barry::Init(false);
00668 
00669         Context *ctx = 0;
00670 
00671         try {
00672                 ctx = new Context(cmdline_pin, cmdline_password);
00673                 ctx->ProbeAll();
00674         }
00675         catch( std::exception &e ) {
00676                 if( ctx ) {
00677                         ctx->Log(e.what());
00678                 }
00679         }
00680 
00681         return ctx;
00682 }
00683 
00684 static void bfuse_destroy(void *data)
00685 {
00686         if( data ) {
00687                 Context *ctx = (Context*) data;
00688                 delete ctx;
00689         }
00690 }
00691 
00692 static int bfuse_getattr(const char *path, struct stat *st)
00693 {
00694         memset(st, 0, sizeof(*st));
00695 
00696         if( Directory *dir = FindDir(path) ) {
00697                 dir->FillDirStat(st);
00698                 return 0;
00699         }
00700         else if( File *file = FindFile(path) ) {
00701                 file->FillFileStat(path, st);
00702                 return 0;
00703         }
00704         else
00705                 return -ENOENT;
00706 }
00707 
00708 static int bfuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
00709                          off_t /*offset*/, struct fuse_file_info * /*fi*/)
00710 {
00711         Directory *dir = FindDir(path);
00712         if( !dir )
00713                 return -ENOENT;
00714         return dir->ReadDir(buf, filler);
00715 }
00716 
00717 static int bfuse_open(const char *path, struct fuse_file_info *fi)
00718 {
00719         File *file = FindFile(path);
00720         if( !file )
00721                 return -ENOENT;
00722 
00723         if( !file->AccessOk(fi->flags) )
00724                 return -EACCES;
00725 
00726         return 0;
00727 }
00728 
00729 static int bfuse_read(const char *path, char *buf, size_t size, off_t offset,
00730                       struct fuse_file_info *fi)
00731 {
00732         File *file = FindFile(path);
00733         if( !file )
00734                 return -ENOENT;
00735 
00736         return file->ReadFile(path, buf, size, offset);
00737 }
00738 
00739 // static struct here automatically zeros data
00740 static struct fuse_operations bfuse_oper;
00741 
00742 
00743 /////////////////////////////////////////////////////////////////////////////
00744 // main
00745 
00746 int main(int argc, char *argv[])
00747 {
00748         INIT_I18N(PACKAGE);
00749 
00750         cout.sync_with_stdio(true);     // leave this on, since libusb uses
00751                                         // stdio for debug messages
00752 
00753         Blurb();
00754 
00755         // initialize the operation hooks
00756         bfuse_oper.init         = bfuse_init;
00757         bfuse_oper.destroy      = bfuse_destroy;
00758         bfuse_oper.getattr      = bfuse_getattr;
00759         bfuse_oper.readdir      = bfuse_readdir;
00760         bfuse_oper.open         = bfuse_open;
00761         bfuse_oper.read         = bfuse_read;
00762 
00763         // process command line options before FUSE does
00764         // FUSE does its own command line processing, and
00765         // doesn't seem to have a way to plug into it,
00766         // so do our own first
00767         int fuse_argc = 0;
00768         char **fuse_argv = new char*[argc];
00769 
00770         for( int i = 0; i < argc; i++ ) {
00771                 if( argv[i][0] == '-' ) {
00772 
00773                         switch( argv[i][1] )
00774                         {
00775 //                      case 'd':       // mount dbname
00776 //                              dbNames.push_back(string(optarg));
00777 //                              break;
00778 
00779 //                      case 'n':       // use null parser
00780 //                              null_parser = true;
00781 //                              break;
00782 
00783                         case 'p':       // Blackberry PIN
00784                                 if( i+1 < argc ) {
00785                                         cmdline_pin = argv[++i];
00786                                 }
00787                                 continue;
00788 
00789                         case 'P':       // Device password
00790                                 if( i+1 < argc ) {
00791                                         cmdline_password = argv[++i];
00792                                 }
00793                                 continue;
00794 
00795                         case 'h':       // help
00796                                 Usage();
00797                                 break;
00798                         }
00799                 }
00800 
00801                 // if we get here, add this option to FUSE's
00802                 fuse_argv[fuse_argc] = argv[i];
00803                 fuse_argc++;
00804         }
00805 
00806         int ret = fuse_main(fuse_argc, fuse_argv, &bfuse_oper);
00807         delete [] fuse_argv;
00808         return ret;
00809 }
00810 

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