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/**************************************************************************
 *
 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 **************************************************************************/

#ifndef STW_DEVICE_H_
#define STW_DEVICE_H_


#include "pipe/p_compiler.h"
#include "pipe/p_thread.h"
#include "util/u_handle_table.h"


struct pipe_screen;
struct stw_framebuffer;

struct stw_device
{
   const struct stw_winsys *stw_winsys;
   
   struct pipe_screen *screen;
   
#ifdef DEBUG
   boolean trace_running;
#endif
   
   pipe_mutex mutex;

   struct handle_table *ctx_table;
   
   struct stw_framebuffer *fb_head;
   
#ifdef DEBUG
   unsigned long memdbg_no;
#endif
};

struct stw_context *
stw_lookup_context_locked( UINT_PTR hglrc );

extern struct stw_device *stw_dev;


#endif /* STW_DEVICE_H_ */