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from __future__ import print_function
import binascii
def file_byte_generator(filename, block_size = 512):
with open(filename, "rb") as f:
while True:
block = f.read(block_size)
if block:
for byte in block:
yield byte
else:
break
def create_header(out_fh, in_filename):
assert out_fh.name.endswith('.h')
array_name = out_fh.name[:-2] + 'Data'
hexified = ["0x" + binascii.hexlify(byte) for byte in file_byte_generator(in_filename)]
print("const uint8_t " + array_name + "[] = {", file=out_fh)
print(", ".join(hexified), file=out_fh)
print("};", file=out_fh)
return 0
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