#!/bin/bash
# Copyright 2014,2015 Pawel Jewstafjew Pawel<dot>Jewstafjew<at>gmail<dot>com
# converts a binary file to a C header file

binfile="$1"
name="$2"
out=${name}.h.tmp

size=$(cat "$binfile" | wc --bytes)
echo "name=${name}, size=${size}"

echo "#ifndef _${name}_H"			> ${out}
echo "#define _${name}_H"			>> ${out}
echo "enum {${name}_size = ${size}};"		>> ${out}
echo "const unsigned char ${name}[${size}] = {"	>> ${out}

for v in $(od --output-duplicates --width=1 --address=n --format=x1 "$binfile" )
do
   echo "0x$v," 				>> ${out}
done

echo "};"					>> ${out}
echo "#endif // _${name}_H"			>> ${out}

mv ${out} ${name}.h