wok diff syslinux/stuff/tools/isohybrid.sh @ rev 20332

syslinux:isohybrid.sh/iso2exe.sh rework GPT partition
author Pascal Bellard <pascal.bellard@slitaz.org>
date Wed May 30 11:10:35 2018 +0200 (2018-05-30)
parents 1120b81aab32
children 02ed2446b480
line diff
     1.1 --- a/syslinux/stuff/tools/isohybrid.sh	Tue May 29 10:57:28 2018 +0200
     1.2 +++ b/syslinux/stuff/tools/isohybrid.sh	Wed May 30 11:10:35 2018 +0200
     1.3 @@ -196,20 +196,20 @@
     1.4  	sectorcount=$(($cylinders * $heads * $sectors))
     1.5  	store32 $(($e + 12)) $sectorcount
     1.6  	if [ -n "$efi_ofs" ]; then
     1.7 +		lastlba=$(($sectorcount -1))
     1.8  		[ $(read16 0 1024) -eq 35615 -a $(read16 11 0) -ne 35615 ] &&
     1.9  		ddq bs=512 conv=notrunc skip=2 seek=44 count=20 if=$iso of=$iso
    1.10  		store32 $((446)) $((0x10000))
    1.11  		store32 $((446+4)) $((0xFFFFFEEE))
    1.12 -		store32 $((446+8)) $efi_ofs
    1.13 -		store32 $((446+12)) $efi_len
    1.14 +		store32 $((446+8)) 1
    1.15 +		store32 $((446+12)) $lastlba
    1.16  		uudecode <<EOT | unlzma | ddq bs=512 seek=1 of=$iso conv=notrunc
    1.17  begin-base64 644 -
    1.18 -XQAAgAD//////////wAikYVN1N2VY3JXMnUMJn1RCdQOHN33EegtIBhrUQ7P
    1.19 -3PVRrH5+fynx2ZfhIpUTKFVouVH5CEgkcBOQqiTCVX7AsRmUkli6MUo+x+TC
    1.20 -9ftViSMiaEWDb8bI73GU3XCMZsZaT5nFwi6NqzhBI9sfRJz5i6cK7kSsPjxN
    1.21 -bK6ivatF20do2T7S8NSju5FOCCwMuMHuIcU+Ic8JzCvfjdjkHSkUjA6wIcQi
    1.22 -48FNYYyKv58kxngpmoy32Xc7rZ4cKAXJl3LmsFkYdw7QuZ7Rqv5sP3Z8St8D
    1.23 -krjcZVJf//Pj90o=
    1.24 +XQAAgAD//////////wAikYVN1N2VY3JXMnUMJn1TblyFehfeJH+D4/XPYFjO
    1.25 +OzQluqM2w0L9b1dJMfZHJbnNnBFhYprW0PWPY1UOgQJkhF/W2Z0lXvaSrZ7t
    1.26 +yEtpmE3Go6qt6FetOfWNMJZhtBdE0TjxFZCvh5z8hy/kRQb1XOkLxeb5VHT3
    1.27 +H4JI5S76wY0TueXYsBOJwlwW9fZ8IXP72cDO3JArS4ZhUGxbOOF2oDuf/hFM
    1.28 +zQ==
    1.29  ====
    1.30  EOT
    1.31  		lastlba=$(($sectorcount -1))
    1.32 @@ -220,15 +220,13 @@
    1.33  		store32 $((0x230)) $(($lastlba-$usablelba+1))
    1.34  		store32 $((0x420)) $efi_ofs
    1.35  		store32 $((0x428)) $(($efi_ofs+$efi_len-1))
    1.36 -		store32 $((0x4A8)) $(($lastlba-0x800))
    1.37 -		store32 $((0x4B0)) 5
    1.38  		store32sw $((0x1008)) $(($efi_ofs/4))
    1.39  		store32sw $((0x1054)) $(($efi_len/4))
    1.40  		for i in 238 410 490 ; do
    1.41  			ddq if=/dev/urandom count=16 bs=1 conv=notrunc \
    1.42  			    of=$iso seek=$((0x$i))
    1.43  		done
    1.44 -		store32 $((0x258)) $(crc32 0x400 0x4000)
    1.45 +		store32 $((0x258)) $(crc32 0x400 $((128*$(read32 0 $((0x250))))))
    1.46  		store32 $((0x210)) $(crc32 0x200 $(read32 0 $((0x20C))))
    1.47  	fi
    1.48  }
    1.49 @@ -246,7 +244,7 @@
    1.50  	abort "invalid boot catalog."
    1.51  efi_ofs=
    1.52  if [ $(read8 $cat 65) -eq 239 ]; then
    1.53 -	[ -n "$entry" ] && echo "$iso: efi boot ignore --entry $entry"
    1.54 +	[ ${entry:-2} != 2 ] && echo "$iso: efi boot ignore --entry $entry"
    1.55  	entry=2
    1.56  	partype=0
    1.57  	efi_ofs=$((4*$(read32 $cat 104)))