mirror of
https://github.com/espressif/esp-idf.git
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51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
#!/usr/bin/env python
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# SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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import argparse
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import re
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import sys
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from typing import Dict
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from typing import Tuple
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def emit(nr: int, entry: str, nargs: str) -> str:
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return f'__SECURE_SERVICE({nr}, {entry}, {nargs})'
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def main() -> None:
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parser = argparse.ArgumentParser(description='Generate secure service table')
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parser.add_argument('input_file', type=str, help='Path to input file')
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parser.add_argument('output_file', type=str, help='Path to output file')
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args = parser.parse_args()
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services: Dict[int, Tuple[str, str, str]] = {}
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pattern: re.Pattern = re.compile(r'^([0-9A-Fa-fXx]+)\s+(\S+)\s+(\S+)\s+(\d+)')
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# Single pass through file to collect services and check duplicates
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with open(args.input_file, 'r') as f:
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for line in f:
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if match := pattern.match(line):
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nr = int(match.group(1))
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if nr in services:
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print('ERROR: Found duplicate secure service numbers, exiting...')
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sys.exit(1)
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services[nr] = (match.group(2), match.group(3), match.group(4))
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# Generate output
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with open(args.output_file, 'w') as f:
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f.write('''/**
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* This header file is used to define secure services.
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*
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* THIS FILE WAS AUTOMATICALLY GENERATED. DO NOT EDIT!
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*/
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#pragma once
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''')
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for nr in sorted(services):
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_, name, nargs = services[nr]
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f.write(emit(nr, name, nargs) + '\n')
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if __name__ == '__main__':
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main()
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