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author | James Taylor <user234683@users.noreply.github.com> | 2019-09-06 16:31:13 -0700 |
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committer | James Taylor <user234683@users.noreply.github.com> | 2019-09-06 16:31:13 -0700 |
commit | 3d57e14df7ba5f14a634295caf3b2e60da50bfe2 (patch) | |
tree | 4903bcb79a49ad714a1a9129765b9545405c9978 /python/gevent/libev/_corecffi_build.py | |
parent | ac32b24b2a011292b704a3f27e8fd08a7ae9424b (diff) | |
download | yt-local-3d57e14df7ba5f14a634295caf3b2e60da50bfe2.tar.lz yt-local-3d57e14df7ba5f14a634295caf3b2e60da50bfe2.tar.xz yt-local-3d57e14df7ba5f14a634295caf3b2e60da50bfe2.zip |
Remove windows python distribution from repo and add requirements.txt
Diffstat (limited to 'python/gevent/libev/_corecffi_build.py')
-rw-r--r-- | python/gevent/libev/_corecffi_build.py | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/python/gevent/libev/_corecffi_build.py b/python/gevent/libev/_corecffi_build.py deleted file mode 100644 index a6025fc..0000000 --- a/python/gevent/libev/_corecffi_build.py +++ /dev/null @@ -1,75 +0,0 @@ -# pylint: disable=no-member - -# This module is only used to create and compile the gevent._corecffi module; -# nothing should be directly imported from it except `ffi`, which should only be -# used for `ffi.compile()`; programs should import gevent._corecfffi. -# However, because we are using "out-of-line" mode, it is necessary to examine -# this file to know what functions are created and available on the generated -# module. -from __future__ import absolute_import, print_function -import sys -import os -import os.path # pylint:disable=no-name-in-module -import struct - -__all__ = [] - - -def system_bits(): - return struct.calcsize('P') * 8 - - -def st_nlink_type(): - if sys.platform == "darwin" or sys.platform.startswith("freebsd"): - return "short" - if system_bits() == 32: - return "unsigned long" - return "long long" - - -from cffi import FFI -ffi = FFI() - -thisdir = os.path.dirname(os.path.abspath(__file__)) -def read_source(name): - with open(os.path.join(thisdir, name), 'r') as f: - return f.read() - -_cdef = read_source('_corecffi_cdef.c') -_source = read_source('_corecffi_source.c') - -_cdef = _cdef.replace('#define GEVENT_ST_NLINK_T int', '') -_cdef = _cdef.replace('#define GEVENT_STRUCT_DONE int', '') -_cdef = _cdef.replace('GEVENT_ST_NLINK_T', st_nlink_type()) -_cdef = _cdef.replace("GEVENT_STRUCT_DONE _;", '...;') - - -if sys.platform.startswith('win'): - # We must have the vfd_open, etc, functions on - # Windows. But on other platforms, going through - # CFFI to just return the file-descriptor is slower - # than just doing it in Python, so we check for and - # workaround their absence in corecffi.py - _cdef += """ -typedef int... vfd_socket_t; -int vfd_open(vfd_socket_t); -vfd_socket_t vfd_get(int); -void vfd_free(int); -""" - - - -include_dirs = [ - thisdir, # libev_vfd.h - os.path.abspath(os.path.join(thisdir, '..', '..', '..', 'deps', 'libev')), -] -ffi.cdef(_cdef) -ffi.set_source('gevent.libev._corecffi', _source, include_dirs=include_dirs) - -if __name__ == '__main__': - # XXX: Note, on Windows, we would need to specify the external libraries - # that should be linked in, such as ws2_32 and (because libev_vfd.h makes - # Python.h calls) the proper Python library---at least for PyPy. I never got - # that to work though, and calling python functions is strongly discouraged - # from CFFI code. - ffi.compile() |