PyCyBase
Common C / Cython dual interfaces for Python HFT Projects.
Overview
This package provides low-level allocator infrastructure shared across HFT projects:
- c_allocator_protocol — Unified memory allocation protocol supporting heap, shared memory (SHM), and raw malloc backends with ref-counting and vigilant mode.
- c_shm_allocator — POSIX shared-memory backed page allocator with fixed-address virtual region mapping for cross-process pointer stability.
- c_heap_allocator — In-process heap allocator with free-list reuse and auto-growing pages.
Installation
pip install -e .
Usage
from cbase.allocator_protocol.c_allocator_protocol import AllocatorProtocol, AP_SHARED
with AP_SHARED:
alloc = AllocatorProtocol(1024)
alloc.buf[0] = b'x'
License
Proprietary.
1 maintainer
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