Displaying 1 result from an estimated 1 matches for "bscopylen".
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bscodelen
2002 Jun 23
1
Using MTOOLS in place of loopback mounting
...$IMAGE
# ### Create fresh image
$MCOPY ldlinux.sys $LETTER:
# values from syslinux.c (calculated and converted to base 10);
# these are the offset and length of the portion of the boot sector
# which stays the same and is not to be altered by copying in the
# SYSLINUX boot sector.
BSCOPYSTART=11
BSCOPYLEN=51
# xpread(dev_fd, sectbuf, 512, offset);
# memcpy(bootsect+bsCopyStart, sectbuf+bsCopyStart, bsCopyLen);
# xpwrite(dev_fd, bootsect, 512, offset);
$DD if=$IMAGE of=$TEMP bs=512 count=1
$DD conv=notrunc if=ldlinux.bss of=$IMAGE bs=512 count=1
$DD conv=notrunc if=$TEMP of=$IMAGE bs=1 seek=$BSCOPYS...