root / trunk / pysoy / src / _internals / AsyncQueue.pym

# PySoy AsyncQueue class
#
# Copyright (C) 2006,2007,2008 PySoy Group
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU Affero General Public License as published
#  by the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program 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 Affero General Public License for more details.
#
#  You should have received a copy of the GNU Affero General Public License
#  along with this program; if not, see http://www.gnu.org/licenses
#
# $Id$

cimport glib
cimport py

cdef class AsyncQueue :
  '''GLib AsyncQueue

    wrapped to allow ease of use by other PySoy classes.
  '''

  ############################################################################
  #
  # Python functions
  #
  
  def __cinit__(self) :
    self._asyncqueue = glib.g_async_queue_new()

  def __dealloc__(self) :
    glib.g_async_queue_unref(self._asyncqueue)

  ############################################################################
  #
  # C functions
  #
  
  cdef void _push(self, void* data) nogil :
    glib.g_async_queue_push(self._asyncqueue, data)

  cdef object _pop(self) :
    cdef void* _obj
    with nogil:
      _obj = glib.g_async_queue_pop(self._asyncqueue)
    py.Py_DECREF(<object> _obj)
    return <object> _obj