• Kirill Smelkov's avatar
    bigfile/py: Allow PyBigFile backend to expose "mmap overlay" functionality · 23362204
    Kirill Smelkov authored
    This patch logically continues previous change `bigfile/virtmem:
    Introduce "mmap overlay" mode` and exposes mmap-overlay functionality to
    Python: if PyBigFile backend provides .blkmmapper PyCapsule the
    mmap-related methods will be extracted from it and passed on through to
    virtmem - see _bigfile.h for details.
    ZBigFile will use this to hook into using WCFS.