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4358 Serge 1 
/*
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 * Copyright © 2011 Intel Corporation
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice (including the next
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 * paragraph) shall be included in all copies or substantial portions of the
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 * Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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 * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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 * DEALINGS IN THE SOFTWARE.
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 *
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 * Authors:
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 *    Benjamin Franzke
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 */
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#ifndef _GBM_DRI_INTERNAL_H_
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#define _GBM_DRI_INTERNAL_H_
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#include "gbmint.h"
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#include "common.h"
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#include "common_drm.h"
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#include  /* dri_interface needs GL types */
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#include "GL/internal/dri_interface.h"
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struct gbm_dri_surface;
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struct gbm_dri_device {
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   struct gbm_drm_device base;
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   void *driver;
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   __DRIscreen *screen;
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   __DRIcoreExtension   *core;
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   __DRIdri2Extension   *dri2;
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   __DRIimageExtension  *image;
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   __DRI2flushExtension *flush;
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   __DRIdri2LoaderExtension *loader;
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   const __DRIconfig   **driver_configs;
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   const __DRIextension *extensions[4];
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   __DRIimage *(*lookup_image)(__DRIscreen *screen, void *image, void *data);
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   void *lookup_user_data;
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   __DRIbuffer *(*get_buffers)(__DRIdrawable * driDrawable,
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                               int *width, int *height,
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                               unsigned int *attachments, int count,
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                               int *out_count, void *data);
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   void (*flush_front_buffer)(__DRIdrawable * driDrawable, void *data);
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   __DRIbuffer *(*get_buffers_with_format)(__DRIdrawable * driDrawable,
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			     int *width, int *height,
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			     unsigned int *attachments, int count,
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			     int *out_count, void *data);
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   struct wl_drm *wl_drm;
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};
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struct gbm_dri_bo {
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   struct gbm_drm_bo base;
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   __DRIimage *image;
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   /* Only used for cursors */
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   uint32_t handle, size;
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   void *map;
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};
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struct gbm_dri_surface {
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   struct gbm_surface base;
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   void *dri_private;
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};
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static inline struct gbm_dri_device *
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gbm_dri_device(struct gbm_device *gbm)
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{
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   return (struct gbm_dri_device *) gbm;
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}
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static inline struct gbm_dri_bo *
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gbm_dri_bo(struct gbm_bo *bo)
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{
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   return (struct gbm_dri_bo *) bo;
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}
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static inline struct gbm_dri_surface *
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gbm_dri_surface(struct gbm_surface *surface)
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{
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   return (struct gbm_dri_surface *) surface;
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}
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char *
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dri_fd_get_driver_name(int fd);
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#endif