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#!/usr/bin/env python
# Copyright (c) 2017, Martin Horenovsky
# Copyright (C) 2009-2020 Authors of CryptoMiniSat, see AUTHORS file
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import sys
import hashlib
PY3 = sys.version_info.major == 3
input_name = sys.argv[1]
output_path = sys.argv[2]
last_dash = input_name.rfind("/")
if last_dash != -1:
output_name = input_name[last_dash+1:].replace('.', '_')
else:
output_name = input_name.replace('.', '_')
# In python 3, opening file as rb will return bytes and iteration is per byte
# In python 2, opening file as rb will return string and iteration is per char
# and char need to be converted to bytes.
# This function papers over the differences
def convert(c):
if PY3:
return c
return ord(c)
with open(input_name, 'rb') as file:
contents = file.read()
with open(output_path, 'w') as out:
out.write('unsigned char {}[] = {{'.format(output_name))
first = True
for i, byte in enumerate(contents):
if not first:
out.write(', ')
first = False
if i % 12 == 0:
out.write('\n ')
out.write('0x{:02x}'.format(convert(byte)))
out.write(', 0x00')
out.write('\n};\n')
out.write('unsigned int {}_len = {};\n'.format(output_name, len(contents)))
out.write('const char* {}_hash = "{}";\n'.format(output_name, hashlib.sha1(contents).hexdigest()))
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