# -*-pyrex-*-
#
# $Id$
#
# Watching files for changes
#
# (c) 2007 Straylight/Edgeware
#

#----- Licensing notice -----------------------------------------------------
#
# This file is part of the Python interface to mLib.
#
# mLib/Python is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# mLib/Python is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with mLib/Python; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

cdef class FWatch:
  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)
    else:
      fwatch_initfd(&me.fw, _getfd(file))
    me.file = file
  def update(me):
    cdef int rc
    if isinstance(me.file, str):
      rc = fwatch_update(&me.fw, me.file)
    else:
      rc = fwatch_updatefd(&me.fw, _getfd(me.file))
    return rc

#----- That's all, folks ----------------------------------------------------