[CW9.1][NX70V] VFSFileSize or CW bug ?

[JiheM]

static void testVFS(FieldType *field)
{
 UInt16 refNum;
 UInt32 numBtW;
 FileRef file;
 char msg[160];

 if (MStickRefNum(&refNum)==errNone) {
  Echo(field,"Stick ready");
  if (VFSFileOpen(refNum, "TEST.TXT", vfsModeReadWrite | vfsModeCreate,
&file)==errNone) {
   VFSFileWrite (file, 10, "ABCDEFGHIJ", &numBtW);
   VFSFileClose(file);
  }
  if (VFSFileOpen(refNum, "TEST.TXT", vfsModeRead, &file)==errNone) {
   VFSFileSize(file, &numBtW);
   StrPrintF(msg,"Size : %d",numBtW);
   Echo(field,msg);
   VFSFileClose(file);
  }
 }
 else
  Echo(field,"No stick");
}


static Err MStickRefNum(UInt16 *refNum)
{
 Err err;
 UInt32 vfsMgrVersion;
 UInt32 volIterator;

 VolumeInfoTag volInfo;

 err = FtrGet(sysFileCVFSMgr, vfsFtrIDVersion, &vfsMgrVersion);
 if (err == errNone) {
  volIterator = vfsIteratorStart;
  do {
   if (VFSVolumeEnumerate(refNum, &volIterator)==errNone) {
    err=VFSVolumeInfo(*refNum, &volInfo);
   }
  } while ((err==errNone) &&
    (volIterator!=vfsIteratorStop) &&
    (volInfo.mediaType!=expMediaType_MemoryStick));
 }
 return (volInfo.mediaType==expMediaType_MemoryStick) ? errNone : ! errNone;
}





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