0x1998 - MANAGER
Edit File: signal.py
import _signal from _signal import * from functools import wraps as _wraps from enum import IntEnum as _IntEnum _globals = globals() _IntEnum._convert( 'Signals', __name__, lambda name: name.isupper() and (name.startswith('SIG') and not name.startswith('SIG_')) or name.startswith('CTRL_')) _IntEnum._convert( 'Handlers', __name__, lambda name: name in ('SIG_DFL', 'SIG_IGN')) if 'pthread_sigmask' in _globals: _IntEnum._convert( 'Sigmasks', __name__, lambda name: name in ('SIG_BLOCK', 'SIG_UNBLOCK', 'SIG_SETMASK')) def _int_to_enum(value, enum_klass): """Convert a numeric value to an IntEnum member. If it's not a known member, return the numeric value itself. """ try: return enum_klass(value) except ValueError: return value def _enum_to_int(value): """Convert an IntEnum member to a numeric value. If it's not an IntEnum member return the value itself. """ try: return int(value) except (ValueError, TypeError): return value @_wraps(_signal.signal) def signal(signalnum, handler): handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler)) return _int_to_enum(handler, Handlers) @_wraps(_signal.getsignal) def getsignal(signalnum): handler = _signal.getsignal(signalnum) return _int_to_enum(handler, Handlers) if 'pthread_sigmask' in _globals: @_wraps(_signal.pthread_sigmask) def pthread_sigmask(how, mask): sigs_set = _signal.pthread_sigmask(how, mask) return set(_int_to_enum(x, Signals) for x in sigs_set) pthread_sigmask.__doc__ = _signal.pthread_sigmask.__doc__ if 'sigpending' in _globals: @_wraps(_signal.sigpending) def sigpending(): sigs = _signal.sigpending() return set(_int_to_enum(x, Signals) for x in sigs) if 'sigwait' in _globals: @_wraps(_signal.sigwait) def sigwait(sigset): retsig = _signal.sigwait(sigset) return _int_to_enum(retsig, Signals) sigwait.__doc__ = _signal.sigwait del _globals, _wraps