SEL_EXCEPT = _SEL_EXC
cdef class SelFile:
+ """
+ SelFile(FILE, [mode = SEL_READ], [readyproc = None])
+
+ Register a file (or socket, or, ...) with the select loop.
+ """
cdef sel_file f
cdef int _activep
cdef readonly unsigned mode
if me._activep:
sel_rmfile(&me.f)
property fd:
+ """SF.fd -> INT: the file descriptor"""
def __get__(me):
return me.f.fd
property activep:
+ """SF.activep -> BOOL: is the descriptor active?"""
def __get__(me):
return _tobool(me._activep)
property readyproc:
+ """SF.readyproc -> FUNC: call FUNC() when file is ready for I/O"""
def __get__(me):
return me._readyfunc
def __set__(me, proc):
def __del__(me):
me._readyfunc = None
def enable(me):
+ """SF.enable(): enable waiting on file"""
if me._activep:
raise ValueError, 'already enabled'
sel_addfile(&me.f)
me._enabled()
return me
def disable(me):
+ """SF.disable(): disable waiting on file"""
if not me._activep:
raise ValueError, 'already disabled'
sel_rmfile(&me.f)
me._disabled()
return me
def force(me):
+ """SF.force(): artificially mark file as ready"""
sel_force(&me.f)
return me
cdef _enabled(me):
me._activep = 0
me.disabled()
def enabled(me):
+ """SF.enabled(): called when file is enabled"""
pass
def disabled(me):
+ """SF.disabled(): called when file is disabled"""
pass
def ready(me):
+ """SF.ready(): called when file is ready for I/O"""
return _maybecall(me._readyfunc, ())
cdef void _filefunc(int fd, unsigned mode, void *arg):