On Jun 1, 2009, at 4:31 PM, Sean McBride wrote:
This is a nice trick, I wasn't aware of that function, thanks. Perhaps a minor improvement (one call instead of two):- (BOOL) isTrashedFileAtPath:(NSString*)path { Boolean inTrash = false; const UInt8* utfPath = (UInt8*)[path UTF8String]; OSStatus err = DetermineIfPathIsEnclosedByFolder(kOnAppropriateDisk, kTrashFolderType, utfPath, false, &inTrash); return (noErr == err) ? (true == inTrash) : NO; } Probably it does the same thing behind the scenes, but why not.For the archives: 2 more problems: a) use fileSystemRepresentation not UTF8String. b) with GC, 'path' may be collected before DetermineIfPathIsEnclosedByFolder() is finished with utfPath. So best to add a [path self] just before the 'return'.
This is a perfect example of why I would never use GC: That is the most nonintuitive confusing behavior I have ever heard of. If I crashed in the middle of DetermineIfPathIsEnclosedByFolder() for that reason I would never guess that GC was responsible!
-- Gwynne _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
