TBAFS

File Format
Name	TBAFS
Ontology	Electronic File Formats Archiving TBAFS ; ; ;
Extension(s)	(none)

TBAFS is an archiver for RISC OS. On RISC OS systems, files in this format typically have a filetype of B21 ("TBAFSarc").

Format details

File Header
0	Word containing "TAFS"
4	Unknown (0xC8)
8	Size of the header (0x10)
12	Unknown (0x90)
16	Directory header for the root directory
Directory header
0	Unknown (0x00)
4	Unknown (0x00)
8	Offset to array of directory entries
12	Offset to array of directory entries
Directory entry (file)
0	Entry type (1)
4	Load address
8	Exec address
12	Uncompressed size
16	Name (40 bytes, null terminated)
20	Unknown
24	Offset to file
Directory entry (subdirectory)
0	Entry type (2)
4	Load address
8	Exec address
12	Uncompressed size (0)
16	Unknown
20	Name (40 bytes, null terminated)
24	Offset to file
Directory entry (blank)
0	Entry type (-1)
4	0 (60 bytes)