control.h

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/*****************************************************************************
 * control.h : vout internal control
 *****************************************************************************
 * Copyright (C) 2009-2010 Laurent Aimar
 *
 * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/
 
#ifndef LIBVLC_VOUT_INTERNAL_CONTROL_H
#define LIBVLC_VOUT_INTERNAL_CONTROL_H
 
#include <vlc_viewpoint.h>
 
/* */
typedef struct {
    vlc_mutex_t lock;
    vlc_cond_t  wait_request;
    vlc_cond_t  wait_available;
 
    /* */
    bool forced_awake;
    bool is_waiting;
    bool is_held;
    DECL_ARRAY(vlc_mouse_t) cmd;
} vout_control_t;
 
/* */
void vout_control_Init(vout_control_t *);
void vout_control_Clean(vout_control_t *);
 
/* controls outside of the vout thread */
void vout_control_PushMouse(vout_control_t *, const vlc_mouse_t *);
void vout_control_Wake(vout_control_t *);
void vout_control_Hold(vout_control_t *);
void vout_control_Release(vout_control_t *);
 
/* control inside of the vout thread */
int vout_control_Pop(vout_control_t *, vlc_mouse_t *, vlc_tick_t deadline);
 
#endif