# PySoy _internals Declarations
#
# 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

cdef class AsyncQueue :
  cdef glib.GAsyncQueue* _asyncqueue
  cdef void              _push         ( self, void* )                    nogil
  cdef object            _pop          ( self )


cdef class Children :
  # C variables
  cdef int               _size
  cdef int               _current
  cdef int               _iters
  cdef void**            _list
  cdef char*             _name
  # Mutex locks
  cdef void*             _lockMain
  cdef void*             _lockIter
  # Internal C functions
  cdef int               _offset       ( self, void* )                    nogil
  cdef void              _swap         ( self, int, int )                 nogil
  # External C functions
  cdef void              _append       ( self, void* )                    nogil
  cdef void              _bottom       ( self, void* )                    nogil
  cdef void              _empty        ( self )                           nogil
  cdef int               _index        ( self, void* )                    nogil
  cdef void              _iterDone     ( self )                           nogil
  cdef void              _iterStart    ( self )                           nogil
  cdef void              _lower        ( self, void* )                    nogil
  cdef void              _raise        ( self, void* )                    nogil
  cdef void              _remove       ( self, void* )                    nogil
  cdef void              _top          ( self, void* )                    nogil


cdef class Loadable :
  cdef object            _source
  cdef int               _state
  cdef int               _load         ( self, void*, int )               nogil
  cdef int               _save         ( self, void*, int )               nogil
  cdef int               _ready        ( self )                           nogil


cdef class Loopable :
  cdef int               _loop         ( self )                           nogil

cdef class LoopThread :
  cdef long              _threadID
  cdef int               _size
  cdef int               _current
  cdef int               _running
  cdef int               _wake
  cdef void**            _list
  cdef void *            _listLock
  cdef void *            _loopLock
  cdef object            _name
  cdef object            _active
  cdef object            _active_limbo_lock
  cdef void              _loop         ( self )                           nogil
  cdef void              _append       ( self, void* )                    nogil
  cdef void              _remove       ( self, void* )                    nogil


cdef class PointerSet :
  cdef glib.GHashTable*  _hashtable
  cdef void              _insert       ( self, void* )                    nogil
  cdef int               _has_key      ( self, void* )                    nogil
  cdef int               _remove       ( self, void* )                    nogil
  cdef void              _empty        ( self )                           nogil
  cdef void              _foreach      ( self, glib.GHFunc, void* )       nogil


# Extension-level C functions
cdef void                _sleep        ( unsigned int )                   nogil
cdef double              _time         ( )                                nogil
cdef AsyncQueue          _getQueue     ( )