We'll explore this directory in more detail soon however, almost all of the classes in your application will be in this directory. The app directory contains the core code of your application. Laravel imposes almost no restrictions on where any given class is located - as long as Composer can autoload the class. But you are free to organize your application however you like. Instead of PBGetCatInfoSync, you should have used FSGetCatalogInfo or PBGetCatalogInfoSync and specified exactly which pieces of information you wanted.The default Laravel application structure is intended to provide a great starting point for both large and small applications. However, on other file systems, this data may have to be read separately, incurring another read operation. On HFS and HFS Plus file systems, the penalty for retrieving this metadata is minimal because it is stored in the file’s catalog node and read into memory along with the file name. For example, a single call to PBGetCatInfoSync returns Finder file type information from a file or folder. When calling file-system routines, you should always carefully consider what information you actually need and request only that information. The valence of a directory-the number of items in that directory-is a typical example of information that must be calculated on most file systems. Retrieving file-system information is a time-consuming operation as it is, but if the information must be calculated or read separately from disk, it becomes even more time-consuming. It’s important to realize that if a piece of data is not immediately present in the file system, that information might have to be calculated.
Because of the differences in how file systems store this data, accessing metadata can be a potentially expensive operation on some file systems. The metadata for a file can include attributes such as Mac OS file type information, BSD-style file access permissions, and creation and modification dates.
This metadata describes the file but is not part of the file itself. Įvery file system stores metadata about the files in the file system. OS X supports NFSv2 and NFSv3 over TCP and UDP.Ī file system wrapper for the standard Internet File Transfer Protocol. A commonly-used BSD file sharing standard. The primary network file system for all versions of Mac OS. Used for sharing files with Microsoft Windows SMB file servers.ĪppleTalk Filing Protocol. The MS-DOS file system, with 16- and 32-bit variants. The standard file system for all forms of DVD media (video, ROM, RAM and RW) and some writable CD formats.
For example, iDisk uses WebDAV for accessing files. Used for directly accessing files on the web. Standard Macintosh file system for older versions of Mac OS.
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