src/gallium/auxiliary/pipe-loader/pipe_loader_priv.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2012 Francisco Jerez
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef PIPE_LOADER_PRIV_H
  29 #define PIPE_LOADER_PRIV_H
  30
  31 #include "pipe_loader.h"
  32
  33 struct pipe_loader_ops {
  34    struct pipe_screen *(*create_screen)(struct pipe_loader_device *dev,
  35                                         const struct pipe_screen_config *config);
  36
  37    const struct drm_conf_ret *(*configuration)(struct pipe_loader_device *dev,
  38                                                enum drm_conf conf);
  39
  40    void (*release)(struct pipe_loader_device **dev);
  41 };
  42
  43 /**
  44  * Open the pipe driver module that contains the specified driver.
  45  */
  46 struct util_dl_library *
  47 pipe_loader_find_module(const char *driver_name,
  48                         const char *library_paths);
  49
  50 /**
  51  * Free the base device structure.
  52  *
  53  * Implementations of pipe_loader_ops::release must call this.
  54  *
  55  * (*dev)->driver_name must be freed by the caller if it was allocated on the
  56  * heap.
  57  */
  58 void
  59 pipe_loader_base_release(struct pipe_loader_device **dev);
  60
  61 #endif /* PIPE_LOADER_PRIV_H */