X-Git-Url: https://git.distorted.org.uk/~mdw/mLib-python/blobdiff_plain/5b1830f325c55c70d65fd020f08dd958493e528d..refs/heads/mdw/python3.pyke:/sel-file.pyx diff --git a/sel-file.pyx b/sel-file.pyx index f077e7c..9ff1029 100644 --- a/sel-file.pyx +++ b/sel-file.pyx @@ -28,6 +28,11 @@ SEL_WRITE = _SEL_WRITE 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 @@ -46,12 +51,15 @@ cdef class SelFile: 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): @@ -59,18 +67,21 @@ cdef class SelFile: 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): @@ -80,10 +91,13 @@ cdef class SelFile: 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):