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28 lines
755 B
Python
28 lines
755 B
Python
import sys
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import os
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def pad_bios(in_name, out_name):
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print("Reading %s..." % in_name)
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with open(in_name, "rb") as f:
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indata = f.read()
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if len(indata) > (512 * 1024):
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print("Input file %s is too large (%u bytes)", in_name, len(indata))
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sys.exit(1)
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padding_size = (512 * 1024) - len(indata)
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padding = b'\0' * padding_size
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print("Padding with %u bytes" % padding_size)
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print("Writing %s..." % out_name)
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with open(out_name, "wb") as f:
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f.write(indata)
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f.write(padding)
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if __name__ == "__main__":
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if len(sys.argv) < 3:
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print("Usage: %s <input filename> <output filename>" % sys.argv[0])
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sys.exit(1)
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pad_bios(sys.argv[1], sys.argv[2])
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sys.exit(0) |