wok rev 13972
syslinux/iso2exe: add win32 stub
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Tue Feb 05 23:32:17 2013 +0100 (2013-02-05) |
| parents | 6f9ba9c78afe |
| children | 3dd8f0cfd04b |
| files | syslinux/receipt syslinux/stuff/iso2exe/Makefile syslinux/stuff/iso2exe/README syslinux/stuff/iso2exe/boot.c syslinux/stuff/iso2exe/bootiso.S syslinux/stuff/iso2exe/init syslinux/stuff/iso2exe/iso2exe.sh syslinux/stuff/iso2exe/win32.c |
line diff
1.1 --- a/syslinux/receipt Mon Feb 04 12:44:22 2013 +0000 1.2 +++ b/syslinux/receipt Tue Feb 05 23:32:17 2013 +0100 1.3 @@ -8,7 +8,7 @@ 1.4 TARBALL="$PACKAGE-$VERSION.tar.xz" 1.5 WEB_SITE="http://syslinux.zytor.com/" 1.6 WGET_URL="ftp://ftp.kernel.org/pub/linux/utils/boot/syslinux/$TARBALL" 1.7 -BUILD_DEPENDS="kbd-base perl nasm dev86 lzma" 1.8 +BUILD_DEPENDS="kbd-base perl nasm dev86 lzma mingw32-gcc upx" 1.9 DEPENDS="gpxe memtest" 1.10 CONFIG_FILES="/boot/isolinux" 1.11
2.1 --- a/syslinux/stuff/iso2exe/Makefile Mon Feb 04 12:44:22 2013 +0000 2.2 +++ b/syslinux/stuff/iso2exe/Makefile Tue Feb 05 23:32:17 2013 +0100 2.3 @@ -2,15 +2,14 @@ 2.4 BCC=bcc -ansi -O -0 -C-t 2.5 BCCFLAGS=-D__MSDOS__ -Md 2.6 2.7 -iso2exe: iso2exe.sh bootiso.bin lzcom.bin boot.com init 2.8 +iso2exe: iso2exe.sh boot.com bootiso.bin init win32.exe 2.9 cp iso2exe.sh $@ 2.10 chmod +x $@ 2.11 - lzma e boot.com boot.com.lzma -eos 2.12 - ./$@ --build bootiso.bin lzcom.bin boot.com.lzma init 2.13 + ./$@ --build boot.com bootiso.bin init win32.exe 2.14 2.15 OBJS = boot.o iso9660.o libdos.o bootlinux.o 2.16 boot.com: $(OBJS) 2.17 - $(BCC) $(BCCFLAGS) -o $@ $(OBJS) 2.18 + $(BCC) $(BCCFLAGS) -o $@ $(OBJS) && upx --ultra-brute $@ 2.19 2.20 boot.o: boot.c iso9660.h bootlinux.h libdos.h 2.21 2.22 @@ -20,8 +19,9 @@ 2.23 2.24 libdos.o: libdos.c libdos.h 2.25 2.26 -lzcom.bin: lzcom.S unlzma.S 2.27 - 2.28 +win32.exe: win32.c 2.29 + i586-pc-mingw32-gcc -s -o $@ $< -lws2_32 && upx --ultra-brute $@ 2.30 + 2.31 %.o: %.c 2.32 $(BCC) $(BCCFLAGS) -A-l -A$*.lst -c -o $@ $< 2.33
3.1 --- a/syslinux/stuff/iso2exe/README Mon Feb 04 12:44:22 2013 +0000 3.2 +++ b/syslinux/stuff/iso2exe/README Tue Feb 05 23:32:17 2013 +0100 3.3 @@ -47,8 +47,8 @@ 3.4 - tazlito stores extra flavor info at the 2nd Kb for 'tazlito iso2flavor'. 3.5 3.6 The iso2exe tool moves the isolinux boot sector, installs its own boot sector 3.7 -with a DOS .EXE header, and adds a DOS .COM Linux loader and an initramfs in 3.8 -the end of the first 32Kb. 3.9 +with a DOS .EXE header, and adds a WIN32 .EXE installer, a DOS .COM Linux 3.10 +loader and an initramfs in the end of the first 32Kb. 3.11 3.12 +-----------------+ 3.13 | untouched | ISO9660 files including /boot/bzImage and /boot/rootfs* 3.14 @@ -57,6 +57,8 @@ 3.15 +-----------------+ 3.16 | DOS .COM loader | Load bzImage, the last rootfs*.gz and the ISO initramfs 3.17 +-----------------+ 3.18 + | WIN32 PE .exe | Windows UMSDOS like installer / USB Key creator. 3.19 + +-----------------+ 3.20 unused 3.21 +-----------------+ 3.22 | tazlito info | Flavor missing data for 'tazlito iso2flavor' 3.23 @@ -64,7 +66,7 @@ 3.24 | isohybrid boot | Starts isolinux.bin 3.25 512 +-----------------+ 3.26 | iso2exe boot | Boot starts isohybrid (*), .EXE starts DOS .COM loader 3.27 - 0 +-----------------+ 3.28 + 0 +-----------------+ or 32 bits Windows UMSDOS like installer 3.29 3.30 * Eltorito boot (i.e. bootable CD-ROM by BIOS) is not concerned by iso2exe. 3.31 3.32 @@ -77,6 +79,8 @@ 3.33 3.34 - Image/zImage format not supported, bzImage only. Can't boot memtest or gpxe. 3.35 3.36 +- posixovl still needs fixes ! 3.37 + 3.38 - The tiny Linux loader can't load more than 15Mb of files. (not really a 3.39 problem since many-in-1 ISO format). 3.40
4.1 --- a/syslinux/stuff/iso2exe/boot.c Mon Feb 04 12:44:22 2013 +0000 4.2 +++ b/syslinux/stuff/iso2exe/boot.c Tue Feb 05 23:32:17 2013 +0100 4.3 @@ -42,7 +42,7 @@ 4.4 loadkernel(); 4.5 isoopen(rootfs); 4.6 loadinitrd(); 4.7 - lseek(isofd, 28, SEEK_SET); 4.8 + lseek(isofd, 24, SEEK_SET); 4.9 read(isofd, &magic, 4); 4.10 isofilesize = magic & 0xFFFF; 4.11 isofileofs = 0x8000 - isofilesize;
5.1 --- a/syslinux/stuff/iso2exe/bootiso.S Mon Feb 04 12:44:22 2013 +0000 5.2 +++ b/syslinux/stuff/iso2exe/bootiso.S Tue Feb 05 23:32:17 2013 +0100 5.3 @@ -3,14 +3,14 @@ 5.4 .org 0 5.5 5.6 CODESZ = 0x8000 // 16 sectors = 32Kb 5.7 -#define EXEADRS(x) x+0xE0 5.8 -#define EXESTR(x) x-0x20 5.9 +#define EXEADRS(x) x+0xC0 5.10 +#define EXESTR(x) x-0x40 5.11 5.12 .globl _start 5.13 _start: 5.14 decw %bp // Magic number: MZ 5.15 popw %dx 5.16 - jmp start // Bytes on last page of file 5.17 + jmp start0 // Bytes on last page of file 5.18 .word (CODESZ+511)/512 // Pages in file 5.19 .word 0 // Relocations 5.20 .word (end_header-_start)/16 // Size of header in paragraphs 5.21 @@ -21,24 +21,16 @@ 5.22 .word 0 // Checksum 5.23 .word EXEADRS(exestart) // Initial IP value 5.24 .word 0xFFF0 // Initial (relative) CS value 5.25 - .word 0x001C // File address of relocation table 5.26 +initramfssize: 5.27 + .word 0 // File address of relocation table 5.28 +id: 5.29 .word 0 // Overlay number 5.30 -initramfssize: 5.31 - .word 0 5.32 -id: 5.33 - .word 0 5.34 -end_header: 5.35 - 5.36 -chksum: 5.37 - .word 0 5.38 -comstart: 5.39 - .word 0 5.40 5.41 /////////////////////// Master Boot Record code ////////////////////////////// 5.42 5.43 -start: 5.44 - incw %bp 5.45 +start0: // File address of relocation table 5.46 pushw %dx // restore SP 5.47 + incw %bp // restore %bp 5.48 pushw $0 5.49 popw %ds 5.50 movw $0x7C00, %bx 5.51 @@ -48,10 +40,22 @@ 5.52 pushaw 5.53 movw %sp, %bp 5.54 pushw %es 5.55 + cld 5.56 + pushw %ds 5.57 + popw %es 5.58 call setreg 5.59 rep 5.60 movsw 5.61 + movw $0x80, %dx 5.62 ljmp $0, $0x0600+start2 5.63 + 5.64 + .org 60 5.65 + .long 0 // PE header offset 5.66 +end_header: 5.67 +chksum: 5.68 + .word 0 5.69 +comstart: 5.70 + .word 0 5.71 5.72 readsector2: 5.73 incw %cx 5.74 @@ -61,16 +65,12 @@ 5.75 movw $0x201, %ax 5.76 int $0x13 5.77 setreg: 5.78 - cld 5.79 - pushw %ds 5.80 - popw %es 5.81 movw %bx, %si 5.82 movw $0x0600, %di 5.83 movw $0x0100, %cx 5.84 return: 5.85 ret 5.86 start2: 5.87 - movw $0x80, %dx 5.88 dxloop: 5.89 call readsector1 5.90 repe 5.91 @@ -122,7 +122,7 @@ 5.92 .ascii "Invalid: paging + " // Invalid: paging + real mode. 5.93 realmodemsg: 5.94 .ascii "real" // real mode. 5.95 -// --------------- Must be in 00A0 011F range ------------------------ 5.96 +// --------------- Must be in 00C0 013F range ------------------------ 5.97 mode: 5.98 .ascii " mod" 5.99 eeol:
6.1 --- a/syslinux/stuff/iso2exe/init Mon Feb 04 12:44:22 2013 +0000 6.2 +++ b/syslinux/stuff/iso2exe/init Tue Feb 05 23:32:17 2013 +0100 6.3 @@ -17,8 +17,8 @@ 6.4 gettazboot() 6.5 { 6.6 echo "Creating $(basename $1) ..." 6.7 - O=$(($(get 34 /mnt/$ISO) - 0xE0)) 6.8 - L=$((0x8000 - $(get 28 /mnt/$ISO) - $O)) 6.9 + O=$(($(get 66 /mnt/$ISO) - 0xE0)) 6.10 + L=$((0x8000 - $(get 24 /mnt/$ISO) - $O)) 6.11 S=$((32+$L)) 6.12 P=$((($S+511)/512)) 6.13 E=$((4096-(32*$P))) 6.14 @@ -32,7 +32,7 @@ 6.15 6.16 checkmagic() 6.17 { 6.18 - [ -s $1 ] && [ $(getarg magic) == $(get 28 $1 4) ] 6.19 + [ -s $1 ] && [ $(getarg magic) == $(get 24 $1 4) ] 6.20 } 6.21 6.22 getiso()
7.1 --- a/syslinux/stuff/iso2exe/iso2exe.sh Mon Feb 04 12:44:22 2013 +0000 7.2 +++ b/syslinux/stuff/iso2exe/iso2exe.sh Tue Feb 05 23:32:17 2013 +0100 7.3 @@ -25,6 +25,11 @@ 7.4 done | xargs echo -en | ddq bs=1 conv=notrunc of=$3 seek=$(($1)) 7.5 } 7.6 7.7 +get() 7.8 +{ 7.9 + echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An $2) 7.10 +} 7.11 + 7.12 main() 7.13 { 7.14 case "$1" in 7.15 @@ -58,25 +63,36 @@ 7.16 ( cd $TMP ; find * | cpio -o -H newc ) | \ 7.17 lzma e $TMP/rootfs.gz -si 2> /dev/null 7.18 SIZE=$(wc -c < $TMP/rootfs.gz) 7.19 - store 28 $SIZE $1 7.20 + store 24 $SIZE $1 7.21 OFS=$(( 0x8000 - $SIZE )) 7.22 printf "Adding rootfs.gz file at %04X...\n" $OFS 7.23 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc 7.24 rm -rf $TMP 7.25 - SIZE=$($0 --get lzcom.bin boot.com.lzma | wc -c) 7.26 + SIZE=$($0 --get boot.com | wc -c) 7.27 OFS=$(( $OFS - $SIZE )) 7.28 printf "Adding DOS boot file at %04X...\n" $OFS 7.29 - $0 --get lzcom.bin boot.com.lzma | ddq of=$1 bs=1 seek=$OFS conv=notrunc 7.30 - store 34 $(($OFS+0xE0)) $1 7.31 - store 30 ${RANDOM:-0} $1 7.32 + $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc 7.33 + store 66 $(($OFS+0xC0)) $1 7.34 + SIZE=$($0 --get win32.exe | tee /tmp/exe$$ | wc -c) 7.35 + OFS=$(( 128 + ( ($OFS - $SIZE + 128) & 0xFE00 ) )) 7.36 + printf "Adding WIN32 file at %04X...\n" $OFS 7.37 + LOC=$((0xAC+$(get 0x94 /tmp/exe$$))) 7.38 + for i in $(seq 1 $(get 0x86 /tmp/exe$$)); do 7.39 + store $LOC $(($(get $LOC /tmp/exe$$)+$OFS-128)) /tmp/exe$$ 7.40 + LOC=$(($LOC+40)) 7.41 + done 7.42 + ddq if=/tmp/exe$$ of=$1 bs=1 skip=128 seek=$OFS conv=notrunc 7.43 + rm -f /tmp/exe$$ 7.44 + store 60 $OFS $1 7.45 + store 26 ${RANDOM:-0} $1 7.46 i=34 7.47 n=0 7.48 echo -n "Adding checksum..." 7.49 while [ $i -lt 32768 ]; do 7.50 - n=$(($n + $(od -j $i -N 2 -t u2 -An $1) )) 7.51 + n=$(($n + $(get $i $1) )) 7.52 i=$(($i + 2)) 7.53 done 7.54 - store 32 -$n $1 7.55 + store 64 -$n $1 7.56 echo " done." 7.57 } 7.58