35 lines
598 B
Python
35 lines
598 B
Python
import ffi
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import sys
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_h = None
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names = ('libc.so', 'libc.so.0', 'libc.so.6', 'libc.dylib')
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def get():
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global _h
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if _h:
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return _h
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err = None
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for n in names:
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try:
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_h = ffi.open(n)
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return _h
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except OSError as e:
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err = e
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raise err
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def set_names(n):
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global names
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names = n
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# Find out bitness of the platform, even if long ints are not supported
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# TODO: All bitness differences should be removed from micropython-lib, and
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# this snippet too.
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bitness = 1
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v = sys.maxsize
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while v:
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bitness += 1
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v >>= 1
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