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base repository: python/cpython
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head repository: rianhunter/cpython
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  • 1 commit
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Commits on Nov 13, 2023

  1. Implement ctypes.buffer_at() 

    ctypes currently has no way to easily create a buffer object
from a pointer and a dynamic size. It is possible to create
memoryview objects of array objects (e.g.
memoryview((c_ubyte * 10)())) but this is excessively slow when
implementing a callback function in Python that is passed a
dynamic void * and a size_t.

`ctypes.buffer_at()` fills that gap in the API. This is similar
to `ffi.buffer()` in the cffi module.
    @rianhunter
    rianhunter committed Nov 13, 2023
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