Resource Fork
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* [http://en.wikipedia.org/wiki/Resource_fork Resource fork (Wikipedia)] | * [http://en.wikipedia.org/wiki/Resource_fork Resource fork (Wikipedia)] | ||
* [http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/MoreMacintoshToolbox.pdf More Macintosh Toolbox] (format is described on page 1-121 to 1-125) | * [http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/MoreMacintoshToolbox.pdf More Macintosh Toolbox] (format is described on page 1-121 to 1-125) | ||
| + | * [http://code.google.com/p/ksfl/ KSFL] reads and writes Macintosh resource files | ||
| + | * [http://code.google.com/p/ksfl/wiki/MacintoshResourceFileFormat Description of the file format] from the KSFL wiki | ||
[[Category:File format details]] | [[Category:File format details]] | ||
[[Category:Macintosh]] | [[Category:Macintosh]] | ||
Revision as of 18:52, 8 February 2013
Pre-OS X and some OS X Macintosh files have two forks: the data fork, and the resource fork, which is subdivided into resources. Many file formats use the resource fork to store data.
A resource has a four-character type code, an ID, and data. The type code is generally unique to the type of data stored within, but this may not be the case with application-specific formats.
Resource forks are usually invisible to the end-user on a Mac platform, but when Mac files are placed in a medium where users of other operating systems can see them (e.g., Windows), they are often visible as an additional subdirectory called resource.frk, or else a name with an underscore (_) as its first character (e.g., _MACOSX for OS X files) containing subdirectories and files that parallel the structure of the files they are associated with.
References
- Resource fork (Wikipedia)
- More Macintosh Toolbox (format is described on page 1-121 to 1-125)
- KSFL reads and writes Macintosh resource files
- Description of the file format from the KSFL wiki
