2 * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Rob Clark <robclark@freedesktop.org>
36 struct __DRIextensionRec
;
38 /* Helpers to figure out driver and device name, eg. from pci-id, etc. */
41 loader_open_device(const char *);
44 loader_open_render_node(const char *name
);
47 loader_get_pci_id_for_fd(int fd
, int *vendor_id
, int *chip_id
);
50 loader_get_driver_for_fd(int fd
);
52 const struct __DRIextensionRec
**
53 loader_open_driver(const char *driver_name
,
54 void **out_driver_handle
,
55 const char **search_path_vars
);
58 loader_get_device_name_for_fd(int fd
);
60 /* Function to get a different device than the one we are to use by default,
61 * if the user requests so and it is possible. The initial fd will be closed
62 * if necessary. The returned fd is potentially a render-node.
66 loader_get_user_preferred_fd(int default_fd
, bool *different_device
);
68 /* for logging.. keep this aligned with egllog.h so we can just use
72 #define _LOADER_FATAL 0 /* unrecoverable error */
73 #define _LOADER_WARNING 1 /* recoverable error/problem */
74 #define _LOADER_INFO 2 /* just useful info */
75 #define _LOADER_DEBUG 3 /* useful info for debugging */
77 typedef void loader_logger(int level
, const char *fmt
, ...);
79 loader_set_logger(loader_logger
*logger
);
82 loader_get_extensions_name(const char *driver_name
);