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source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.3.0.0/extnsionst.h@ 35393

最後變更 在這個檔案從35393是 25078,由 vboxsync 提交於 15 年 前

Additions/x11/x11include: exported and set eol-style on new headers

  • 屬性 svn:eol-style 設為 native
檔案大小: 4.7 KB
 
1/***********************************************************
2
3Copyright 1987, 1998 The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25
26Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
27
28 All Rights Reserved
29
30Permission to use, copy, modify, and distribute this software and its
31documentation for any purpose and without fee is hereby granted,
32provided that the above copyright notice appear in all copies and that
33both that copyright notice and this permission notice appear in
34supporting documentation, and that the name of Digital not be
35used in advertising or publicity pertaining to distribution of the
36software without specific, written prior permission.
37
38DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
39ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
40DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
41ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
42WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
43ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
44SOFTWARE.
45
46******************************************************************/
47
48#ifndef EXTENSIONSTRUCT_H
49#define EXTENSIONSTRUCT_H
50
51#include "dix.h"
52#include "misc.h"
53#include "screenint.h"
54#include "extension.h"
55#include "gc.h"
56
57typedef struct _ExtensionEntry {
58 int index;
59 void (* CloseDown)( /* called at server shutdown */
60 struct _ExtensionEntry * /* extension */);
61 char *name; /* extension name */
62 int base; /* base request number */
63 int eventBase;
64 int eventLast;
65 int errorBase;
66 int errorLast;
67 int num_aliases;
68 char **aliases;
69 pointer extPrivate;
70 unsigned short (* MinorOpcode)( /* called for errors */
71 ClientPtr /* client */);
72 DevUnion *devPrivates;
73} ExtensionEntry;
74
75/*
76 * The arguments may be different for extension event swapping functions.
77 * Deal with this by casting when initializing the event's EventSwapVector[]
78 * entries.
79 */
80typedef void (*EventSwapPtr) (xEvent *, xEvent *);
81
82extern EventSwapPtr EventSwapVector[128];
83
84extern void NotImplemented ( /* FIXME: this may move to another file... */
85 xEvent *,
86 xEvent *);
87
88typedef void (* ExtensionLookupProc)(
89#ifdef EXTENSION_PROC_ARGS
90 EXTENSION_PROC_ARGS
91#else
92 /* args no longer indeterminate */
93 char *name,
94 GCPtr pGC
95#endif
96);
97
98typedef struct _ProcEntry {
99 char *name;
100 ExtensionLookupProc proc;
101} ProcEntryRec, *ProcEntryPtr;
102
103typedef struct _ScreenProcEntry {
104 int num;
105 ProcEntryPtr procList;
106} ScreenProcEntry;
107
108#define SetGCVector(pGC, VectorElement, NewRoutineAddress, Atom) \
109 pGC->VectorElement = NewRoutineAddress;
110
111#define GetGCValue(pGC, GCElement) (pGC->GCElement)
112
113
114extern ExtensionEntry *AddExtension(
115 char* /*name*/,
116 int /*NumEvents*/,
117 int /*NumErrors*/,
118 int (* /*MainProc*/)(ClientPtr /*client*/),
119 int (* /*SwappedMainProc*/)(ClientPtr /*client*/),
120 void (* /*CloseDownProc*/)(ExtensionEntry * /*extension*/),
121 unsigned short (* /*MinorOpcodeProc*/)(ClientPtr /*client*/)
122);
123
124extern Bool AddExtensionAlias(
125 char* /*alias*/,
126 ExtensionEntry * /*extension*/);
127
128extern ExtensionEntry *CheckExtension(const char *extname);
129extern ExtensionEntry *GetExtensionEntry(int major);
130
131extern ExtensionLookupProc LookupProc(
132 char* /*name*/,
133 GCPtr /*pGC*/);
134
135extern Bool RegisterProc(
136 char* /*name*/,
137 GCPtr /*pGC*/,
138 ExtensionLookupProc /*proc*/);
139
140extern Bool RegisterScreenProc(
141 char* /*name*/,
142 ScreenPtr /*pScreen*/,
143 ExtensionLookupProc /*proc*/);
144
145extern void DeclareExtensionSecurity(
146 char * /*extname*/,
147 Bool /*secure*/);
148
149#endif /* EXTENSIONSTRUCT_H */
150
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