#/!bin/bash

#
# Requirements:
#  ulimit -c unlimited
#  echo "core.%p" > /proc/sys/kernel/core_pattern
#  add volatile to fuzzer.c:144
#  <------><------>volatile struct rohc_buf rohc_packet =
#  <------><------><------>rohc_buf_init_empty(rohc_buffer, PACKET_MAX_SIZE);
#

cat <<EOF >./gdb.script
up 100
dump binary memory rohc_crash  rohc_packet.data rohc_packet.data+rohc_packet.len
quit
EOF


for corefile in `ls core.*`; do
    echo $corefile
    gdb  -x gdb.script ./app/fuzzer/rohc_fuzzer ./$corefile
    fname=`echo $corefile | sed 's/\./_/g'`
    xxd -i rohc_crash  > crash_$fname.h
done