45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
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import os
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import sys
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import shutil
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import struct
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def update_file(path, apps_offset, apps_address):
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if os.path.exists(path):
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file = open(path, mode='rb+')
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content = file.read()
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app_count = min(len(apps_offset), len(apps_address))
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for index in range(app_count):
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content = content[:apps_offset[index]] + struct.pack('I', apps_address[index]) + content[apps_offset[index] + 4:]
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file.seek(0)
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file.truncate(0)
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file.write(content)
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file.close()
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else:
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print('Error: ' + path + ' is not exists.')
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def main():
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if len(sys.argv) != 2:
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print("Missing Bin path parameter.")
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return
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root = os.path.dirname(os.path.realpath(__file__)) + '/../..'
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speaker_path = root + '/PLAT/' + sys.argv[1]
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bin_address = 0x008BA000
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table_address = 0x008BA200
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table_size = 0x1000
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table_end = table_address - bin_address + table_size
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apps_offset = [table_end - 4]
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app0_address = 0x00B81000
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apps_address = [app0_address]
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update_file(speaker_path, apps_offset, apps_address)
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if __name__ == '__main__':
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file_name = os.path.basename(__file__)
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print(file_name, 'begin')
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main()
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print(file_name, 'end')
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