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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
import os
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 = os.path.basename(out_fh.name)[:-2] + "Data"
hexified = ["0x%02x" % 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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