### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
cdef class FWatch:
+ """
+ FWatch(FILE): watch FILE for changes
+
+ FILE may be a string, file descriptor, or an object with a `fileno' method.
+ """
cdef fwatch fw
- cdef public file
- def __cinit__(me, file):
- me._init(file)
- def __init__(me, file):
- me._init(file)
- cdef _init(me, file):
- if isinstance(file, str):
- fwatch_init(&me.fw, file)
+ cdef fobj
+ cdef const char *fname
+ cdef int fd
+ def __cinit__(me):
+ me.fname = NULL
+ me.fd = -1
+ cdef _setfile(me, object file):
+ if TEXT_CHECK(file):
+ me.fname = TEXT_PTR(file)
+ me.fd = -1
+ else:
+ me.fd = _getfd(file)
+ me.fname = NULL
+ me.fobj = file
+ def __init__(me, object file):
+ me._setfile(file)
+ if me.fname:
+ fwatch_init(&me.fw, me.fname)
else:
- fwatch_initfd(&me.fw, _getfd(file))
- me.file = file
+ fwatch_initfd(&me.fw, me.fd)
+ @property
+ def file(me):
+ return me.fobj
+ @file.setter
+ def file(me, file):
+ me._setfile(file)
def update(me):
+ """FW.update() -> RC: nonzero if the file has changed state"""
cdef int rc
- if isinstance(me.file, str):
- rc = fwatch_update(&me.fw, me.file)
+ if me.fname:
+ return fwatch_update(&me.fw, me.fname)
else:
- rc = fwatch_updatefd(&me.fw, _getfd(me.file))
- return rc
+ return fwatch_updatefd(&me.fw, me.fd)
###----- That's all, folks --------------------------------------------------