[CW9.1][NX70V] Size of a file ?

[JiheM]

On a NX70V I seek to know the size of a file (*not empty*) placed on
a MS.  Research occurs well (the file is found) on the other hand the
indication from turned over size is always 0 (?!).
When I move at the end of the file and seeks to know the current position,
I obtain a vfsErrFileEOF error. Why ?

static void Echo(FieldType *field, char *message)
{
 char buffer[80];
 StrCopy(buffer,message);
 StrCat(buffer,"\n");
 FldInsert(field,buffer,StrLen(buffer));
}

static void getFileSize(FieldType *field, Char *fileName)
{
 Err err;
 Char msg[160];
 FileRef fileRef=0;
 UInt32 vfsMgrVersion;
 UInt16 volRefNum;
 UInt32 volIterator;
 UInt32 fileSize;

 err = FtrGet(sysFileCVFSMgr, vfsFtrIDVersion, &vfsMgrVersion);
 if (err == errNone)
 {
  Echo(field,"VSF manager available");
  volIterator = vfsIteratorStart;
  do {
   if (VFSVolumeEnumerate(&volRefNum, &volIterator)==errNone)
   {
    err=VFSFileOpen(volRefNum, fileName, vfsModeRead, &fileRef);
    if (err==errNone)
    {
     StrPrintF(msg,"File '%s' found",fileName);
     Echo(field,msg);
// comment this line to try the other case
#define MODE 1

#ifdef MODE
     err=VFSFileSize(fileRef, &fileSize);
     //--> fileSize allways set to 0 ?!
#else
     err=VFSFileSeek (fileRef, vfsOriginEnd, 0);
     switch (err)
     {
      case expErrNotOpen :
       Echo(field,"NotOpen");
       break;
      case vfsErrFileBadRef :
       Echo(field,"FielBadRef");
       break;
      case vfsErrFileEOF :
       Echo(field,"FileEOF");
       // --> allways FileEOF
       break;
      case vfsErrIsADirectory :
       Echo(field,"IsADirectory");
       break;
      case sysErrParamErr :
       Echo(field,"ParamErr");
     }
     if (err == errNone) {
      err=VFSFileTell(fileRef, &fileSize);
     }
#endif
     if (err == errNone)
     {
      StrPrintF(msg,"File size : %d",fileSize);
      Echo(field,msg);
     }
     VFSFileClose(fileRef);
    }
   }
   else
    err=0;
  } while (err);
 }
}




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