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29 lines
741 B
Python
29 lines
741 B
Python
#!/usr/bin/env python3
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#coding=utf-8
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"""
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Copyright (C) 2022 Plato Mavropoulos
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"""
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import ctypes
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char = ctypes.c_char
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uint8_t = ctypes.c_ubyte
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uint16_t = ctypes.c_ushort
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uint32_t = ctypes.c_uint
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uint64_t = ctypes.c_uint64
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# https://github.com/skochinsky/me-tools/blob/master/me_unpack.py by Igor Skochinsky
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def get_struct(buffer, start_offset, class_name, param_list=None):
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if param_list is None:
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param_list = []
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structure = class_name(*param_list) # Unpack parameter list
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struct_len = ctypes.sizeof(structure)
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struct_data = buffer[start_offset:start_offset + struct_len]
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fit_len = min(len(struct_data), struct_len)
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ctypes.memmove(ctypes.addressof(structure), struct_data, fit_len)
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return structure
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