148 lines
4.4 KiB
Python
148 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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REFUSE
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Simple cross-plattform ctypes bindings for libfuse / FUSE for macOS / WinFsp
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https://github.com/pleiszenburg/refuse
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src/refuse/_inventory.py: Temporary helper for code refactoring
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THIS FILE IS TEMPORARY AND WILL BE REMOVED!
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Copyright (C) 2008-2020 refuse contributors
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<LICENSE_BLOCK>
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The contents of this file are subject to the Internet Systems Consortium (ISC)
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license ("ISC license" or "License"). You may not use this file except in
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compliance with the License. You may obtain a copy of the License at
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https://opensource.org/licenses/ISC
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https://github.com/pleiszenburg/refuse/blob/master/LICENSE
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
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specific language governing rights and limitations under the License.
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</LICENSE_BLOCK>
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"""
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# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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# IMPORT
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# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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import _ctypes
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from pprint import pprint as pp
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import platform # machine, system
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import subprocess
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import sys
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# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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# LIBRARY HEADER "INVENTORY"
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# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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def get_arch():
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"""Get system name and generic, OS-independent machine name
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"""
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system = platform.system()
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machine = platform.machine()
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if machine in ('i386', 'i486', 'i586', 'i686'):
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machine = 'x86'
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# On Windows, machine equals hardware - not os. We want os.
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if system == 'Windows':
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machine = 'x86_64' if sys.platform == 'win64' else 'x86'
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return system, machine
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def get_archs():
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system_dict = {
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'Windows': ['x86', 'x86_64'],
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'CYGWIN': ['x86', 'x86_64'],
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'OpenBSD': ['x86', 'x86_64', 'mips', 'ppc', 'ppc64', 'ppc64le', 'aarch64'],
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'FreeBSD': ['x86', 'x86_64'],
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'Darwin': ['x86', 'x86_64', 'ppc', 'ppc64'],
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'Darwin-MacFuse': ['x86', 'x86_64', 'ppc', 'ppc64'],
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'Linux': ['x86', 'x86_64', 'mips', 'ppc', 'ppc64', 'ppc64le', 'aarch64'],
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}
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arch_list = []
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for system, machines in system_dict.items():
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for machine in machines:
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arch_list.append((system, machine))
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for system, machine in arch_list:
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yield system, machine
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def _analyze_item_(item):
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item_type = type(item)
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item_type_name = getattr(item_type, '__name__')
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if item_type in (int, float, str, bytes, bool, list, dict, set, tuple): # basic python type
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return item_type.__name__, item
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if hasattr(item, '_fields_'): # ctypes struct
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fields = [[field[0], _analyze_item_(field[1])] for field in item._fields_]
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return ['ctypes struct', fields]
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if item_type_name == 'PyCSimpleType':
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return getattr(item, '__name__')
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if item_type_name == 'PyCFuncPtrType':
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try:
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return [
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'ctypes func',
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[_analyze_item_(field) for field in getattr(item, 'argtypes', [])],
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_analyze_item_(item.restype)
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]
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except:
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return [
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'ctypes func', '?'
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]
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return getattr(item, '__name__', '?'), type(item)
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def dump_globals(globals_dict):
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header_dict = {
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name: _analyze_item_(globals_dict[name])
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for name in globals_dict.keys()
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if not name.startswith('_') and name not in (
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'sys', # import
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'ctypes', # import
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'get_arch', # infrastructure
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'dump_globals', # debug
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'extra_fields' # TMP from OpenBSD port
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)
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}
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pp(header_dict)
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def dump_header():
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for system, machine in get_archs():
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sys.stdout.write('+++ %s / %s +++\n' % (system, machine))
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sys.stdout.flush()
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proc = subprocess.Popen(
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['python3', '-m', 'refuse._high_header', system, machine],
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stdout = subprocess.PIPE, stderr = subprocess.PIPE
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)
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data = proc.communicate()
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sys.stderr.write(data[1].decode('utf-8'))
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sys.stderr.flush()
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sys.stdout.write(data[0].decode('utf-8'))
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sys.stdout.flush()
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if __name__ == '__main__':
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dump_header()
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