1*b6cee71dSXin LI 2*b6cee71dSXin LI#------------------------------------------------------------------------------ 3*b6cee71dSXin LI# $File: convex,v 1.8 2012/10/03 23:44:43 christos Exp $ 4*b6cee71dSXin LI# convex: file(1) magic for Convex boxes 5*b6cee71dSXin LI# 6*b6cee71dSXin LI# Convexes are big-endian. 7*b6cee71dSXin LI# 8*b6cee71dSXin LI# /*\ 9*b6cee71dSXin LI# * Below are the magic numbers and tests added for Convex. 10*b6cee71dSXin LI# * Added at beginning, because they are expected to be used most. 11*b6cee71dSXin LI# \*/ 12*b6cee71dSXin LI0 belong 0507 Convex old-style object 13*b6cee71dSXin LI>16 belong >0 not stripped 14*b6cee71dSXin LI0 belong 0513 Convex old-style demand paged executable 15*b6cee71dSXin LI>16 belong >0 not stripped 16*b6cee71dSXin LI0 belong 0515 Convex old-style pre-paged executable 17*b6cee71dSXin LI>16 belong >0 not stripped 18*b6cee71dSXin LI0 belong 0517 Convex old-style pre-paged, non-swapped executable 19*b6cee71dSXin LI>16 belong >0 not stripped 20*b6cee71dSXin LI0 belong 0x011257 Core file 21*b6cee71dSXin LI# 22*b6cee71dSXin LI# The following are a series of dump format magic numbers. Each one 23*b6cee71dSXin LI# corresponds to a drastically different dump format. The first on is 24*b6cee71dSXin LI# the original dump format on a 4.1 BSD or earlier file system. The 25*b6cee71dSXin LI# second marks the change between the 4.1 file system and the 4.2 file 26*b6cee71dSXin LI# system. The Third marks the changing of the block size from 1K 27*b6cee71dSXin LI# to 2K to be compatible with an IDC file system. The fourth indicates 28*b6cee71dSXin LI# a dump that is dependent on Convex Storage Manager, because data in 29*b6cee71dSXin LI# secondary storage is not physically contained within the dump. 30*b6cee71dSXin LI# The restore program uses these number to determine how the data is 31*b6cee71dSXin LI# to be extracted. 32*b6cee71dSXin LI# 33*b6cee71dSXin LI24 belong =60013 dump format, 4.2 or 4.3 BSD (IDC compatible) 34*b6cee71dSXin LI24 belong =60014 dump format, Convex Storage Manager by-reference dump 35*b6cee71dSXin LI# 36*b6cee71dSXin LI# what follows is a bunch of bit-mask checks on the flags field of the opthdr. 37*b6cee71dSXin LI# If there is no `=' sign, assume just checking for whether the bit is set? 38*b6cee71dSXin LI# 39*b6cee71dSXin LI0 belong 0601 Convex SOFF 40*b6cee71dSXin LI>88 belong&0x000f0000 =0x00000000 c1 41*b6cee71dSXin LI>88 belong &0x00010000 c2 42*b6cee71dSXin LI>88 belong &0x00020000 c2mp 43*b6cee71dSXin LI>88 belong &0x00040000 parallel 44*b6cee71dSXin LI>88 belong &0x00080000 intrinsic 45*b6cee71dSXin LI>88 belong &0x00000001 demand paged 46*b6cee71dSXin LI>88 belong &0x00000002 pre-paged 47*b6cee71dSXin LI>88 belong &0x00000004 non-swapped 48*b6cee71dSXin LI>88 belong &0x00000008 POSIX 49*b6cee71dSXin LI# 50*b6cee71dSXin LI>84 belong &0x80000000 executable 51*b6cee71dSXin LI>84 belong &0x40000000 object 52*b6cee71dSXin LI>84 belong&0x20000000 =0 not stripped 53*b6cee71dSXin LI>84 belong&0x18000000 =0x00000000 native fpmode 54*b6cee71dSXin LI>84 belong&0x18000000 =0x10000000 ieee fpmode 55*b6cee71dSXin LI>84 belong&0x18000000 =0x18000000 undefined fpmode 56*b6cee71dSXin LI# 57*b6cee71dSXin LI0 belong 0605 Convex SOFF core 58*b6cee71dSXin LI# 59*b6cee71dSXin LI0 belong 0607 Convex SOFF checkpoint 60*b6cee71dSXin LI>88 belong&0x000f0000 =0x00000000 c1 61*b6cee71dSXin LI>88 belong &0x00010000 c2 62*b6cee71dSXin LI>88 belong &0x00020000 c2mp 63*b6cee71dSXin LI>88 belong &0x00040000 parallel 64*b6cee71dSXin LI>88 belong &0x00080000 intrinsic 65*b6cee71dSXin LI>88 belong &0x00000008 POSIX 66*b6cee71dSXin LI# 67*b6cee71dSXin LI>84 belong&0x18000000 =0x00000000 native fpmode 68*b6cee71dSXin LI>84 belong&0x18000000 =0x10000000 ieee fpmode 69*b6cee71dSXin LI>84 belong&0x18000000 =0x18000000 undefined fpmode 70