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#!/bin/bash | ||
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#bl2 file size 41K, bl21 file size 3K (file size not equal runtime size) | ||
#total 44K | ||
#after encrypt process, bl2 add 4K header, cut off 4K tail | ||
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#bl30 limit 41K | ||
#bl301 limit 12K | ||
#bl2 limit 41K | ||
#bl21 limit 3K, but encrypt tool need 48K bl2.bin, so fix to 7168byte. | ||
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#$7:name flag | ||
if [ "$7" = "bl30" ]; then | ||
declare blx_bin_limit=40960 | ||
declare blx01_bin_limit=13312 | ||
elif [ "$7" = "bl2" ]; then | ||
declare blx_bin_limit=57344 | ||
declare blx01_bin_limit=4096 | ||
else | ||
echo "blx_fix name flag not supported!" | ||
exit 1 | ||
fi | ||
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# blx_size: blx.bin size, zero_size: fill with zeros | ||
declare -i blx_size=`du -b $1 | awk '{print int($1)}'` | ||
declare -i zero_size=$blx_bin_limit-$blx_size | ||
dd if=/dev/zero of=$2 bs=1 count=$zero_size | ||
cat $1 $2 > $3 | ||
rm $2 | ||
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declare -i blx01_size=`du -b $4 | awk '{print int($1)}'` | ||
declare -i zero_size_01=$blx01_bin_limit-$blx01_size | ||
dd if=/dev/zero of=$2 bs=1 count=$zero_size_01 | ||
cat $4 $2 > $5 | ||
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cat $3 $5 > $6 | ||
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rm $2 | ||
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exit 0 |
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