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6493f496e3
* `#error BYE_BYE_GOLDEN_SNAKE` * Removing everything related to 2.7 from ci.yml * Commenting-out Centos7 * Removing `PYTHON: 27` from .appveyor.yml * "PY2" removal, mainly from tests. C++ code is not touched. * Systematic removal of `u` prefix from `u"..."` and `u'...'` literals. Collateral cleanup of a couple minor other things. * Cleaning up around case-insensitive hits for `[^a-z]py.*2` in tests/. * Removing obsolete Python 2 mention in compiling.rst * Proper `#error` for Python 2. * Using PY_VERSION_HEX to guard `#error "PYTHON 2 IS NO LONGER SUPPORTED.` * chore: bump pre-commit * style: run pre-commit for pyupgrade 3+ * tests: use sys.version_info, not PY * chore: more Python 2 removal * Uncommenting Centos7 block (PR #3691 showed that it is working again). * Update pre-commit hooks * Fix pre-commit hook * refactor: remove Python 2 from CMake * refactor: remove Python 2 from setup code * refactor: simplify, better static typing * feat: fail with nice messages * refactor: drop Python 2 C++ code * docs: cleanup for Python 3 * revert: intree revert: intree * docs: minor touchup to py2 statement Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com> Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/*
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tests/cross_module_gil_utils.cpp -- tools for acquiring GIL from a different module
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Copyright (c) 2019 Google LLC
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All rights reserved. Use of this source code is governed by a
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BSD-style license that can be found in the LICENSE file.
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*/
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#include <pybind11/pybind11.h>
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#include <cstdint>
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// This file mimics a DSO that makes pybind11 calls but does not define a
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// PYBIND11_MODULE. The purpose is to test that such a DSO can create a
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// py::gil_scoped_acquire when the running thread is in a GIL-released state.
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//
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// Note that we define a Python module here for convenience, but in general
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// this need not be the case. The typical scenario would be a DSO that implements
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// shared logic used internally by multiple pybind11 modules.
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namespace {
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namespace py = pybind11;
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void gil_acquire() { py::gil_scoped_acquire gil; }
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constexpr char kModuleName[] = "cross_module_gil_utils";
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struct PyModuleDef moduledef
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= {PyModuleDef_HEAD_INIT, kModuleName, NULL, 0, NULL, NULL, NULL, NULL, NULL};
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} // namespace
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extern "C" PYBIND11_EXPORT PyObject *PyInit_cross_module_gil_utils() {
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PyObject *m = PyModule_Create(&moduledef);
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if (m != NULL) {
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static_assert(sizeof(&gil_acquire) == sizeof(void *),
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"Function pointer must have the same size as void*");
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PyModule_AddObject(
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m, "gil_acquire_funcaddr", PyLong_FromVoidPtr(reinterpret_cast<void *>(&gil_acquire)));
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}
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return m;
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}
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