Hello David
You really ignore the last file.
For the last file VFSDirEntryEnumerate() returns 0 (no error) and sets
iterator to vfsIteratorStop. Instead of processing that file you terminate
the loop.
Jan Slodicka
----- Original Message -----
From: "David Beers" <[EMAIL PROTECTED]>
> I'm trying out VFS for the first time and having a little trouble
iterating
> through files in a volume. Using code such as the following (and also
code
> that opens and reads files) I always find that the last file created in
> external memory is missed. So, in the case of the snippet below, the
count
> is always 1 less than the number of files and in the case where I'm
opening
> files and performing operations on them the one most recently created is
> unavailable. Probably something I don't understand about how the iterator
> works?
>
> FWIW, these are .wav files created by the Sony Voice Recorder application,
> which my application starts and stops using virtual button presses on the
> hardware Record button. The file that is being missed in this loop shows
up
> in the list of files in the Voice Recorder application before my app
> terminates it. And it can be seen by browsing the directory right after
it's
> created.
>
> error = VFSFileOpen(gVolRefNum, dirPathStr, vfsModeReadWrite, &dirRef);
> if (!error) {
> // initializations
> counter = 0;
> dirEntryIterator = vfsIteratorStart;
> info.nameP = nameInit;
> info.nameBufLen = 25;
>
> // enumerate the volume
> error = VFSDirEntryEnumerate(dirRef, &dirEntryIterator, &info);
> if (!error) {
> // count the files in the volume
> while (dirEntryIterator != vfsIteratorStop){
> counter++;
> error = VFSDirEntryEnumerate(dirRef, &dirEntryIterator, &info);
> if (error) ErrAlert(error);
> }
> } else {
> ErrAlert(error);
> }
> } else {
> ErrAlert(error);
> }
> VFSFileClose(dirRef);
>
> TIA for any help you folks can provide.
>
> David
>
>
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