tools/source/fsys/comdep.hxx

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  30
  31 #ifndef _COMDEP_HXX
  32 #define _COMDEP_HXX
  33
  34 #include <tools/fsys.hxx>
  35
  36 #define ACCESSDELIM(e)  ( (e == FSYS_STYLE_MAC) ? ":" : \
  37                         ( ( e == FSYS_STYLE_VFAT || e == FSYS_STYLE_HPFS || \
  38                             e == FSYS_STYLE_FAT ) || e == FSYS_STYLE_NTFS ) \
  39                           ? "\\" : "/" )
  40 #define ACCESSDELIM_C(e)(char)\
  41                         ( (e == FSYS_STYLE_MAC) ? ':' : \
  42                         ( ( e == FSYS_STYLE_VFAT || e == FSYS_STYLE_HPFS || \
  43                             e == FSYS_STYLE_FAT ) || e == FSYS_STYLE_NTFS ) \
  44                           ? '\\' : '/' )
  45 #define SEARCHDELIM(e)  ( (e == FSYS_STYLE_SYSV || e == FSYS_STYLE_BSD) ? ":" \
  46                         : ";" )
  47 #define SEARCHDELIM_C(e)(char)\
  48                         ( (e == FSYS_STYLE_SYSV || e == FSYS_STYLE_BSD) ? ':' \
  49                         : ';' )
  50 #define ACTPARENT(e)    ( (e == FSYS_STYLE_MAC) ? ":" : ".." )
  51 #define ACTCURRENT(e)   ( (e == FSYS_STYLE_MAC) ? "" : "." )
  52
  53 #if defined UNX
  54 #include "unx.hxx"
  55 #elif defined WNT
  56 #include "wntmsc.hxx"
  57 #elif defined OS2
  58 #include "os2.hxx"
  59 #endif
  60
  61 //--------------------------------------------------------------------
  62
  63 #ifndef LINUX
  64 DIR *opendir( const char* pPfad );
  65 dirent *readdir( DIR *pDir );
  66 int closedir( DIR *pDir );
  67 char *volumeid( const char* pPfad );
  68 #endif
  69
  70 //--------------------------------------------------------------------
  71
  72 struct DirReader_Impl
  73 {
  74     Dir*                pDir;
  75     DIR*        pDosDir;
  76     dirent*     pDosEntry;
  77     DirEntry*   pParent;
  78     String      aPath;
  79     ByteString  aBypass;
  80     BOOL        bReady;
  81     BOOL                bInUse;
  82
  83                 DirReader_Impl( Dir &rDir )
  84                 :       pDir( &rDir ),
  85                     pDosEntry( 0 ),
  86                     pParent( 0 ),
  87                     aPath( GUI2FSYS(rDir.GetFull()) ),
  88                     bReady ( FALSE ),
  89                     bInUse( FALSE )
  90                 {
  91 #ifndef BOOTSTRAP
  92                     // Redirection
  93                     FSysRedirector::DoRedirect( aPath );
  94 #endif
  95
  96                     // nur den String der Memer-Var nehmen!
  97
  98 #if defined(UNX) || defined(OS2) //for further exlpanation see DirReader_Impl::Read() in unx.cxx
  99                     pDosDir = NULL;
 100 #else
 101                     aBypass = ByteString(aPath, osl_getThreadTextEncoding());
 102                     pDosDir = opendir( (char*) aBypass.GetBuffer() );
 103 #endif
 104
 105                     // Parent f"ur die neuen DirEntries ermitteln
 106                     pParent = pDir->GetFlag() == FSYS_FLAG_NORMAL ||
 107                               pDir->GetFlag() == FSYS_FLAG_ABSROOT
 108                                     ? pDir
 109                                     : pDir->GetParent();
 110
 111                 }
 112
 113                 ~DirReader_Impl()
 114                 { if( pDosDir ) closedir( pDosDir ); }
 115
 116                 // die folgenden sind systemabh"angig implementiert
 117     USHORT      Init(); // initialisiert, liest ggf. devices
 118     USHORT      Read(); // liest 1 Eintrag, F2ugt ein falls ok
 119 };
 120
 121 //--------------------------------------------------------------------
 122
 123 struct FileCopier_Impl
 124 {
 125     FSysAction          nActions;               // was zu tun ist (Copy/Move/recur)
 126     Link            aErrorLink;         // bei Fehlern zu rufen
 127     ErrCode                     eErr;           // aktueller Fehlercode im Error-Handler
 128     const DirEntry*     pErrSource;             // fuer Error-Handler falls Source-Fehler
 129     const DirEntry*     pErrTarget;             // fuer Error-Handler falls Target-Fehler
 130
 131                     FileCopier_Impl()
 132                     :   nActions( 0 ), eErr( 0 ),
 133                         pErrSource( 0 ), pErrTarget( 0 )
 134                     {}
 135                     FileCopier_Impl( const FileCopier_Impl &rOrig )
 136                     :   nActions( rOrig.nActions ), eErr( 0 ),
 137                         pErrSource( 0 ), pErrTarget( 0 )
 138                     {}
 139
 140     FileCopier_Impl& operator=( const FileCopier_Impl &rOrig )
 141                     {
 142                         nActions = rOrig.nActions;
 143                         eErr = 0; pErrSource = 0; pErrTarget = 0;
 144                         return *this;
 145                     }
 146 };
 147
 148 //--------------------------------------------------------------------
 149
 150 #if defined WNT || defined OS2
 151 BOOL IsRedirectable_Impl( const ByteString &rPath );
 152 #else
 153 #define IsRedirectable_Impl( rPath )    TRUE
 154 #endif
 155
 156 //--------------------------------------------------------------------
 157
 158
 159 #endif