magic.txt

来自「一高效基于主键值的文件型数据库」· 文本 代码 · 共 50 行

# Berkeley DB
#	@(#)magic.txt	10.7 (Sleepycat) 12/13/98
#
# Ian Darwin's file /etc/magic files: big/little-endian version.
#
# Hash 1.85/1.86 databases store metadata in network byte order.
# Btree 1.85/1.86 databases store the metadata in host byte order.
# Hash and Btree 2.X databases store the metadata in host byte order.

0	long	0x00061561	Berkeley DB
>8	belong	4321
>>4	belong	>2		1.86
>>4	belong	<3		1.85
>>4	belong	>0		(Hash, version %d, native byte-order)
>8	belong	1234
>>4	belong	>2		1.86
>>4	belong	<3		1.85
>>4	belong	>0		(Hash, version %d, little-endian)

0	belong	0x00061561	Berkeley DB
>8	belong	4321
>>4	belong	>2		1.86
>>4	belong	<3		1.85
>>4	belong	>0		(Hash, version %d, big-endian)
>8	belong	1234
>>4	belong	>2		1.86
>>4	belong	<3		1.85
>>4	belong	>0		(Hash, version %d, native byte-order)

0	long	0x00053162	Berkeley DB 1.85/1.86
>4	long	>0		(Btree, version %d, native byte-order)
0	belong	0x00053162	Berkeley DB 1.85/1.86
>4	belong	>0		(Btree, version %d, big-endian)
0	lelong	0x00053162	Berkeley DB 1.85/1.86
>4	lelong	>0		(Btree, version %d, little-endian)

12	long	0x00061561	Berkeley DB 2.X
>16	long	>0		(Hash, version %d, native byte-order)
12	belong	0x00061561	Berkeley DB 2.X
>16	belong	>0		(Hash, version %d, big-endian)
12	lelong	0x00061561	Berkeley DB 2.X
>16	lelong	>0		(Hash, version %d, little-endian)

12	long	0x00053162	Berkeley DB 2.X
>16	long	>0		(Btree, version %d, native byte-order)
12	belong	0x00053162	Berkeley DB 2.X
>16	belong	>0		(Btree, version %d, big-endian)
12	lelong	0x00053162	Berkeley DB 2.X
>16	lelong	>0		(Btree, version %d, little-endian)