acorn revision 103373 
1#------------------------------------------------------------------------------
2# acorn:  file(1) magic for files found on Acorn systems
3#
4
5# RISC OS Chunk File Format
6# From RISC OS Programmer's Reference Manual, Appendix D
7# We guess the file type from the type of the first chunk.
80	lelong		0xc3cbc6c5	RISC OS Chunk data
9>12	string		OBJ_		\b, AOF object
10>12	string		LIB_		\b, ALF library
11
12# RISC OS AIF, contains "SWI OS_Exit" at offset 16.
1316	lelong		0xef000011	RISC OS AIF executable
14
15# RISC OS Draw files
16# From RISC OS Programmer's Reference Manual, Appendix E
170	string 		Draw		RISC OS Draw file data
18
19# RISC OS new format font files
20# From RISC OS Programmer's Reference Manual, Appendix E
210	string		FONT\0		RISC OS outline font data,
22>5	byte		x		version %d
230	string		FONT\1		RISC OS 1bpp font data,
24>5	byte		x		version %d
250	string		FONT\4		RISC OS 4bpp font data
26>5	byte		x		version %d
27
28# RISC OS Music files
29# From RISC OS Programmer's Reference Manual, Appendix E
300	string		Maestro\r	RISC OS music file
31>8	byte		x		version %d
32
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