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RE: Getting a FSVolumeRefNum from NSString

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RE: Getting a FSVolumeRefNum from NSString

Subject: RE: Getting a FSVolumeRefNum from NSString
From: Bill Monk <email@hidden>
Date: Thu, 15 Sep 2005 02:55:48 -0600

get the path from the user, an NSString, and then I need to use that to derrive the FSVolumeRefNum. I know how to get an FSRef, but not the FSVolumeRefNum. Am I missing some simple conversion? Any ideas?


One more step and you're there:

OSStatus err; FSRef ref; err = FSPathMakeRef ( [aVolumePath fileSystemRepresentation], &ref, NULL ); if ( noErr == err ) {

    FSCatalogInfo   catalogInfo;
    err = FSGetCatalogInfo ( &ref,
                              kFSCatInfoVolume,
                              &catalogInfo,
                              NULL,
                              NULL,
                              NULL
                              );
    if ( noErr == err ) {

        FSVolumeRefNum thisVolumeRefNum = catalogInfo.volume;
    }
}

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