51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
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#!/usr/bin/env python
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from argparse import ArgumentParser
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import os
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def main():
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parser = ArgumentParser()
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parser.add_argument('src_bin', metavar='SRC', help='source binary data')
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parser.add_argument('dst_out', metavar='DST', help='destination c source')
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args = parser.parse_args()
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with open(args.src_bin, 'rb') as f:
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in_data = f.read()
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transtab = str.maketrans('-.', '__')
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varname = os.path.basename(args.src_bin).translate(transtab)
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out_data = ''
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data_len = len(in_data)
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n = 0
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while n < data_len:
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out_data += ' '
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for i in range(12):
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out_data += '0x%02X' % in_data[n]
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n += 1
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if n == data_len:
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break
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elif i == 11:
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out_data += ','
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else:
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out_data += ', '
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out_data += '\n'
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if n >= data_len:
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break
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source_code = \
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f'''#include <stddef.h>
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#include <stdint.h>
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const size_t {varname}_len = {data_len};
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const __attribute__((aligned(4))) uint8_t {varname}[] = {{
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{out_data}}};
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'''
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with open(args.dst_out, 'w') as f:
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f.write(source_code)
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if __name__ == '__main__':
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main()
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