1/*
2 * Copyright 1995-1998 by Metro Link, Inc.
3 *
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of Metro Link, Inc. not be used in
9 * advertising or publicity pertaining to distribution of the software without
10 * specific, written prior permission.  Metro Link, Inc. makes no
11 * representations about the suitability of this software for any purpose.
12 *  It is provided "as is" without express or implied warranty.
13 *
14 * METRO LINK, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
16 * EVENT SHALL METRO LINK, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
20 * PERFORMANCE OF THIS SOFTWARE.
21 */
22/*
23 * Copyright (c) 1997-2002 by The XFree86 Project, Inc.
24 *
25 * Permission is hereby granted, free of charge, to any person obtaining a
26 * copy of this software and associated documentation files (the "Software"),
27 * to deal in the Software without restriction, including without limitation
28 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
29 * and/or sell copies of the Software, and to permit persons to whom the
30 * Software is furnished to do so, subject to the following conditions:
31 *
32 * The above copyright notice and this permission notice shall be included in
33 * all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
36 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
37 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
38 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
39 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
40 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 *
43 * Except as contained in this notice, the name of the copyright holder(s)
44 * and author(s) shall not be used in advertising or otherwise to promote
45 * the sale, use or other dealings in this Software without prior written
46 * authorization from the copyright holder(s) and author(s).
47 */
48
49#ifdef HAVE_XORG_CONFIG_H
50#include <xorg-config.h>
51#endif
52
53#ifndef _LOADERPROCS_H
54#define _LOADERPROCS_H
55
56#include "xf86Module.h"
57
58typedef struct module_desc {
59    struct module_desc *child;
60    struct module_desc *sib;
61    struct module_desc *parent;
62    char *name;
63    char *path;
64    void *handle;
65    ModuleSetupProc SetupProc;
66    ModuleTearDownProc TearDownProc;
67    void *TearDownData;		/* returned from SetupProc */
68    const XF86ModuleVersionInfo *VersionInfo;
69} ModuleDesc, *ModuleDescPtr;
70
71/* External API for the loader */
72
73void LoaderInit(void);
74
75ModuleDescPtr LoadDriver(const char *, const char *, int, pointer, int *,
76			 int *);
77ModuleDescPtr LoadModule(const char *, const char *, const char **,
78			 const char **, pointer, const XF86ModReqInfo *,
79			 int *, int *);
80ModuleDescPtr DuplicateModule(ModuleDescPtr mod, ModuleDescPtr parent);
81void UnloadDriver(ModuleDescPtr);
82void LoaderSetPath(const char *path);
83void LoaderSortExtensions(void);
84
85void LoaderUnload(const char *, void *);
86unsigned long LoaderGetModuleVersion(ModuleDescPtr mod);
87
88void LoaderResetOptions(void);
89void LoaderSetOptions(unsigned long);
90
91/* Options for LoaderSetOptions */
92#define LDR_OPT_ABI_MISMATCH_NONFATAL		0x0001
93
94#endif /* _LOADERPROCS_H */
95