| 1 | /* $XFree86: xc/programs/Xserver/include/dix.h,v 3.26 2003/01/12 02:44:27 dawes Exp $ */
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| 2 | /***********************************************************
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| 3 |
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| 4 | Copyright 1987, 1998 The Open Group
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| 5 |
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| 6 | Permission to use, copy, modify, distribute, and sell this software and its
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| 7 | documentation for any purpose is hereby granted without fee, provided that
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| 8 | the above copyright notice appear in all copies and that both that
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| 9 | copyright notice and this permission notice appear in supporting
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| 10 | documentation.
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| 11 |
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| 12 | The above copyright notice and this permission notice shall be included in
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| 13 | all copies or substantial portions of the Software.
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| 14 |
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| 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 18 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 19 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 21 |
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| 22 | Except as contained in this notice, the name of The Open Group shall not be
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| 23 | used in advertising or otherwise to promote the sale, use or other dealings
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| 24 | in this Software without prior written authorization from The Open Group.
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| 25 |
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| 26 |
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| 27 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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| 28 |
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| 29 | All Rights Reserved
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| 30 |
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| 31 | Permission to use, copy, modify, and distribute this software and its
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| 32 | documentation for any purpose and without fee is hereby granted,
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| 33 | provided that the above copyright notice appear in all copies and that
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| 34 | both that copyright notice and this permission notice appear in
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| 35 | supporting documentation, and that the name of Digital not be
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| 36 | used in advertising or publicity pertaining to distribution of the
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| 37 | software without specific, written prior permission.
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| 38 |
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| 39 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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| 40 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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| 41 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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| 42 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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| 43 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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| 44 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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| 45 | SOFTWARE.
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| 46 |
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| 47 | ******************************************************************/
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| 48 | /* $Xorg: dix.h,v 1.4 2001/02/09 02:05:15 xorgcvs Exp $ */
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| 49 |
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| 50 | #ifndef DIX_H
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| 51 | #define DIX_H
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| 52 |
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| 53 | #include "gc.h"
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| 54 | #include "window.h"
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| 55 | #include "input.h"
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| 56 |
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| 57 | #define EARLIER -1
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| 58 | #define SAMETIME 0
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| 59 | #define LATER 1
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| 60 |
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| 61 | #define NullClient ((ClientPtr) 0)
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| 62 | #define REQUEST(type) \
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| 63 | register type *stuff = (type *)client->requestBuffer
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| 64 |
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| 65 |
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| 66 | #define REQUEST_SIZE_MATCH(req)\
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| 67 | if ((sizeof(req) >> 2) != client->req_len)\
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| 68 | return(BadLength)
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| 69 |
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| 70 | #define REQUEST_AT_LEAST_SIZE(req) \
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| 71 | if ((sizeof(req) >> 2) > client->req_len )\
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| 72 | return(BadLength)
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| 73 |
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| 74 | #define REQUEST_FIXED_SIZE(req, n)\
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| 75 | if (((sizeof(req) >> 2) > client->req_len) || \
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| 76 | (((sizeof(req) + (n) + 3) >> 2) != client->req_len)) \
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| 77 | return(BadLength)
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| 78 |
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| 79 | #define LEGAL_NEW_RESOURCE(id,client)\
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| 80 | if (!LegalNewID(id,client)) \
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| 81 | {\
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| 82 | client->errorValue = id;\
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| 83 | return(BadIDChoice);\
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| 84 | }
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| 85 |
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| 86 | /* XXX if you are using this macro, you are probably not generating Match
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| 87 | * errors where appropriate */
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| 88 | #define LOOKUP_DRAWABLE(did, client)\
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| 89 | ((client->lastDrawableID == did) ? \
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| 90 | client->lastDrawable : (DrawablePtr)LookupDrawable(did, client))
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| 91 |
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| 92 | #ifdef XCSECURITY
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| 93 |
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| 94 | #define SECURITY_VERIFY_DRAWABLE(pDraw, did, client, mode)\
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| 95 | if (client->lastDrawableID == did && !client->trustLevel)\
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| 96 | pDraw = client->lastDrawable;\
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| 97 | else \
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| 98 | {\
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| 99 | pDraw = (DrawablePtr) SecurityLookupIDByClass(client, did, \
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| 100 | RC_DRAWABLE, mode);\
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| 101 | if (!pDraw) \
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| 102 | {\
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| 103 | client->errorValue = did; \
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| 104 | return BadDrawable;\
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| 105 | }\
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| 106 | if (pDraw->type == UNDRAWABLE_WINDOW)\
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| 107 | return BadMatch;\
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| 108 | }
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| 109 |
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| 110 | #define SECURITY_VERIFY_GEOMETRABLE(pDraw, did, client, mode)\
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| 111 | if (client->lastDrawableID == did && !client->trustLevel)\
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| 112 | pDraw = client->lastDrawable;\
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| 113 | else \
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| 114 | {\
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| 115 | pDraw = (DrawablePtr) SecurityLookupIDByClass(client, did, \
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| 116 | RC_DRAWABLE, mode);\
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| 117 | if (!pDraw) \
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| 118 | {\
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| 119 | client->errorValue = did; \
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| 120 | return BadDrawable;\
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| 121 | }\
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| 122 | }
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| 123 |
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| 124 | #define SECURITY_VERIFY_GC(pGC, rid, client, mode)\
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| 125 | if (client->lastGCID == rid && !client->trustLevel)\
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| 126 | pGC = client->lastGC;\
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| 127 | else\
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| 128 | pGC = (GC *) SecurityLookupIDByType(client, rid, RT_GC, mode);\
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| 129 | if (!pGC)\
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| 130 | {\
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| 131 | client->errorValue = rid;\
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| 132 | return (BadGC);\
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| 133 | }
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| 134 |
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| 135 | #define VERIFY_DRAWABLE(pDraw, did, client)\
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| 136 | SECURITY_VERIFY_DRAWABLE(pDraw, did, client, SecurityUnknownAccess)
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| 137 |
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| 138 | #define VERIFY_GEOMETRABLE(pDraw, did, client)\
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| 139 | SECURITY_VERIFY_GEOMETRABLE(pDraw, did, client, SecurityUnknownAccess)
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| 140 |
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| 141 | #define VERIFY_GC(pGC, rid, client)\
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| 142 | SECURITY_VERIFY_GC(pGC, rid, client, SecurityUnknownAccess)
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| 143 |
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| 144 | #else /* not XCSECURITY */
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| 145 |
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| 146 | #define VERIFY_DRAWABLE(pDraw, did, client)\
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| 147 | if (client->lastDrawableID == did)\
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| 148 | pDraw = client->lastDrawable;\
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| 149 | else \
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| 150 | {\
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| 151 | pDraw = (DrawablePtr) LookupIDByClass(did, RC_DRAWABLE);\
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| 152 | if (!pDraw) \
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| 153 | {\
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| 154 | client->errorValue = did; \
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| 155 | return BadDrawable;\
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| 156 | }\
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| 157 | if (pDraw->type == UNDRAWABLE_WINDOW)\
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| 158 | return BadMatch;\
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| 159 | }
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| 160 |
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| 161 | #define VERIFY_GEOMETRABLE(pDraw, did, client)\
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| 162 | if (client->lastDrawableID == did)\
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| 163 | pDraw = client->lastDrawable;\
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| 164 | else \
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| 165 | {\
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| 166 | pDraw = (DrawablePtr) LookupIDByClass(did, RC_DRAWABLE);\
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| 167 | if (!pDraw) \
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| 168 | {\
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| 169 | client->errorValue = did; \
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| 170 | return BadDrawable;\
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| 171 | }\
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| 172 | }
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| 173 |
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| 174 | #define VERIFY_GC(pGC, rid, client)\
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| 175 | if (client->lastGCID == rid)\
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| 176 | pGC = client->lastGC;\
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| 177 | else\
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| 178 | pGC = (GC *)LookupIDByType(rid, RT_GC);\
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| 179 | if (!pGC)\
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| 180 | {\
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| 181 | client->errorValue = rid;\
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| 182 | return (BadGC);\
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| 183 | }
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| 184 |
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| 185 | #define SECURITY_VERIFY_DRAWABLE(pDraw, did, client, mode)\
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| 186 | VERIFY_DRAWABLE(pDraw, did, client)
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| 187 |
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| 188 | #define SECURITY_VERIFY_GEOMETRABLE(pDraw, did, client, mode)\
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| 189 | VERIFY_GEOMETRABLE(pDraw, did, client)
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| 190 |
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| 191 | #define SECURITY_VERIFY_GC(pGC, rid, client, mode)\
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| 192 | VERIFY_GC(pGC, rid, client)
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| 193 |
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| 194 | #endif /* XCSECURITY */
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| 195 |
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| 196 | /*
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| 197 | * We think that most hardware implementations of DBE will want
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| 198 | * LookupID*(dbe_back_buffer_id) to return the window structure that the
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| 199 | * id is a back buffer for. Since both front and back buffers will
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| 200 | * return the same structure, you need to be able to distinguish
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| 201 | * somewhere what kind of buffer (front/back) was being asked for, so
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| 202 | * that ddx can render to the right place. That's the problem that the
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| 203 | * following code solves. Note: we couldn't embed this in the LookupID*
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| 204 | * functions because the VALIDATE_DRAWABLE_AND_GC macro often circumvents
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| 205 | * those functions by checking a one-element cache. That's why we're
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| 206 | * mucking with VALIDATE_DRAWABLE_AND_GC.
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| 207 | *
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| 208 | * If you put -DNEED_DBE_BUF_BITS into PervasiveDBEDefines, the window
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| 209 | * structure will have two additional bits defined, srcBuffer and
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| 210 | * dstBuffer, and their values will be maintained via the macros
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| 211 | * SET_DBE_DSTBUF and SET_DBE_SRCBUF (below). If you also
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| 212 | * put -DNEED_DBE_BUF_VALIDATE into PervasiveDBEDefines, the function
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| 213 | * DbeValidateBuffer will be called any time the bits change to give you
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| 214 | * a chance to do some setup. See the DBE code for more details on this
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| 215 | * function. We put in these levels of conditionality so that you can do
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| 216 | * just what you need to do, and no more. If neither of these defines
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| 217 | * are used, the bits won't be there, and VALIDATE_DRAWABLE_AND_GC will
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| 218 | * be unchanged. dpw
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| 219 | */
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| 220 |
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| 221 | #if defined(NEED_DBE_BUF_BITS)
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| 222 | #define SET_DBE_DSTBUF(_pDraw, _drawID) \
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| 223 | SET_DBE_BUF(_pDraw, _drawID, dstBuffer, TRUE)
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| 224 | #define SET_DBE_SRCBUF(_pDraw, _drawID) \
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| 225 | SET_DBE_BUF(_pDraw, _drawID, srcBuffer, FALSE)
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| 226 | #if defined (NEED_DBE_BUF_VALIDATE)
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| 227 | #define SET_DBE_BUF(_pDraw, _drawID, _whichBuffer, _dstbuf) \
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| 228 | if (_pDraw->type == DRAWABLE_WINDOW)\
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| 229 | {\
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| 230 | int thisbuf = (_pDraw->id == _drawID);\
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| 231 | if (thisbuf != ((WindowPtr)_pDraw)->_whichBuffer)\
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| 232 | {\
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| 233 | ((WindowPtr)_pDraw)->_whichBuffer = thisbuf;\
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| 234 | DbeValidateBuffer((WindowPtr)_pDraw, _drawID, _dstbuf);\
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| 235 | }\
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| 236 | }
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| 237 | #else /* want buffer bits, but don't need to call DbeValidateBuffer */
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| 238 | #define SET_DBE_BUF(_pDraw, _drawID, _whichBuffer, _dstbuf) \
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| 239 | if (_pDraw->type == DRAWABLE_WINDOW)\
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| 240 | {\
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| 241 | ((WindowPtr)_pDraw)->_whichBuffer = (_pDraw->id == _drawID);\
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| 242 | }
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| 243 | #endif /* NEED_DBE_BUF_VALIDATE */
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| 244 | #else /* don't want buffer bits in window */
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| 245 | #define SET_DBE_DSTBUF(_pDraw, _drawID) /**/
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| 246 | #define SET_DBE_SRCBUF(_pDraw, _drawID) /**/
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| 247 | #endif /* NEED_DBE_BUF_BITS */
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| 248 |
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| 249 | #define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, pGC, client)\
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| 250 | if ((stuff->gc == INVALID) || (client->lastGCID != stuff->gc) ||\
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| 251 | (client->lastDrawableID != drawID))\
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| 252 | {\
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| 253 | SECURITY_VERIFY_GEOMETRABLE(pDraw, drawID, client, SecurityWriteAccess);\
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| 254 | SECURITY_VERIFY_GC(pGC, stuff->gc, client, SecurityReadAccess);\
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| 255 | if ((pGC->depth != pDraw->depth) ||\
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| 256 | (pGC->pScreen != pDraw->pScreen))\
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| 257 | return (BadMatch);\
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| 258 | client->lastDrawable = pDraw;\
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| 259 | client->lastDrawableID = drawID;\
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| 260 | client->lastGC = pGC;\
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| 261 | client->lastGCID = stuff->gc;\
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| 262 | }\
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| 263 | else\
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| 264 | {\
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| 265 | pGC = client->lastGC;\
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| 266 | pDraw = client->lastDrawable;\
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| 267 | }\
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| 268 | SET_DBE_DSTBUF(pDraw, drawID);\
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| 269 | if (pGC->serialNumber != pDraw->serialNumber)\
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| 270 | ValidateGC(pDraw, pGC);
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| 271 |
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| 272 |
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| 273 | #define WriteReplyToClient(pClient, size, pReply) { \
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| 274 | if ((pClient)->swapped) \
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| 275 | (*ReplySwapVector[((xReq *)(pClient)->requestBuffer)->reqType]) \
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| 276 | (pClient, (int)(size), pReply); \
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| 277 | else (void) WriteToClient(pClient, (int)(size), (char *)(pReply)); }
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| 278 |
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| 279 | #define WriteSwappedDataToClient(pClient, size, pbuf) \
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| 280 | if ((pClient)->swapped) \
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| 281 | (*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \
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| 282 | else (void) WriteToClient (pClient, (int)(size), (char *)(pbuf));
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| 283 |
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| 284 | typedef struct _TimeStamp *TimeStampPtr;
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| 285 |
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| 286 | #ifndef _XTYPEDEF_CLIENTPTR
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| 287 | typedef struct _Client *ClientPtr; /* also in misc.h */
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| 288 | #define _XTYPEDEF_CLIENTPTR
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| 289 | #endif
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| 290 |
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| 291 | typedef struct _WorkQueue *WorkQueuePtr;
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| 292 |
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| 293 | extern ClientPtr requestingClient;
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| 294 | extern ClientPtr *clients;
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| 295 | extern ClientPtr serverClient;
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| 296 | extern int currentMaxClients;
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| 297 |
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| 298 | typedef int HWEventQueueType;
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| 299 | typedef HWEventQueueType* HWEventQueuePtr;
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| 300 |
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| 301 | extern HWEventQueuePtr checkForInput[2];
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| 302 |
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| 303 | typedef struct _TimeStamp {
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| 304 | CARD32 months; /* really ~49.7 days */
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| 305 | CARD32 milliseconds;
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| 306 | } TimeStamp;
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| 307 |
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| 308 | /* dispatch.c */
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| 309 |
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| 310 | extern void SetInputCheck(
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| 311 | #if NeedFunctionPrototypes
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| 312 | HWEventQueuePtr /*c0*/,
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| 313 | HWEventQueuePtr /*c1*/
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| 314 | #endif
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| 315 | );
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| 316 |
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| 317 | extern void CloseDownClient(
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| 318 | #if NeedFunctionPrototypes
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| 319 | ClientPtr /*client*/
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| 320 | #endif
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| 321 | );
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| 322 |
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| 323 | extern void UpdateCurrentTime(
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| 324 | #if NeedFunctionPrototypes
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| 325 | void
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| 326 | #endif
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| 327 | );
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| 328 |
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| 329 | extern void UpdateCurrentTimeIf(
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| 330 | #if NeedFunctionPrototypes
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| 331 | void
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| 332 | #endif
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| 333 | );
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| 334 |
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| 335 | extern void InitSelections(
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| 336 | #if NeedFunctionPrototypes
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| 337 | void
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| 338 | #endif
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| 339 | );
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| 340 |
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| 341 | extern void FlushClientCaches(
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| 342 | #if NeedFunctionPrototypes
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| 343 | XID /*id*/
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| 344 | #endif
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| 345 | );
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| 346 |
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| 347 | extern int dixDestroyPixmap(
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| 348 | #if NeedFunctionPrototypes
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| 349 | pointer /*value*/,
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| 350 | XID /*pid*/
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| 351 | #endif
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| 352 | );
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| 353 |
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| 354 | extern void CloseDownRetainedResources(
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| 355 | #if NeedFunctionPrototypes
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| 356 | void
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| 357 | #endif
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| 358 | );
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| 359 |
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| 360 | extern void InitClient(
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| 361 | #if NeedFunctionPrototypes
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| 362 | ClientPtr /*client*/,
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| 363 | int /*i*/,
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| 364 | pointer /*ospriv*/
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| 365 | #endif
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| 366 | );
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| 367 |
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| 368 | extern ClientPtr NextAvailableClient(
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| 369 | #if NeedFunctionPrototypes
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| 370 | pointer /*ospriv*/
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| 371 | #endif
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| 372 | );
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| 373 |
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| 374 | extern void SendErrorToClient(
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| 375 | #if NeedFunctionPrototypes
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| 376 | ClientPtr /*client*/,
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| 377 | unsigned int /*majorCode*/,
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| 378 | unsigned int /*minorCode*/,
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| 379 | XID /*resId*/,
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| 380 | int /*errorCode*/
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| 381 | #endif
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| 382 | );
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| 383 |
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| 384 | extern void DeleteWindowFromAnySelections(
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| 385 | #if NeedFunctionPrototypes
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| 386 | WindowPtr /*pWin*/
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| 387 | #endif
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| 388 | );
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| 389 |
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| 390 | extern void MarkClientException(
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| 391 | #if NeedFunctionPrototypes
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| 392 | ClientPtr /*client*/
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| 393 | #endif
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| 394 | );
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| 395 |
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| 396 | extern int GetGeometry(
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| 397 | #if NeedFunctionPrototypes
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| 398 | ClientPtr /*client*/,
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| 399 | xGetGeometryReply* /* wa */
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| 400 | #endif
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| 401 | );
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| 402 |
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| 403 | extern int SendConnSetup(
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| 404 | #if NeedFunctionPrototypes
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| 405 | ClientPtr /*client*/,
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| 406 | char* /*reason*/
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| 407 | #endif
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| 408 | );
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| 409 |
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| 410 | extern int
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| 411 | DoGetImage(
|
|---|
| 412 | #if NeedFunctionPrototypes
|
|---|
| 413 | ClientPtr /*client*/,
|
|---|
| 414 | int /*format*/,
|
|---|
| 415 | Drawable /*drawable*/,
|
|---|
| 416 | int /*x*/,
|
|---|
| 417 | int /*y*/,
|
|---|
| 418 | int /*width*/,
|
|---|
| 419 | int /*height*/,
|
|---|
| 420 | Mask /*planemask*/,
|
|---|
| 421 | xGetImageReply **/*im_return*/
|
|---|
| 422 | #endif
|
|---|
| 423 | );
|
|---|
| 424 |
|
|---|
| 425 | #ifdef LBX
|
|---|
| 426 | extern void IncrementClientCount(
|
|---|
| 427 | #if NeedFunctionPrototypes
|
|---|
| 428 | void
|
|---|
| 429 | #endif
|
|---|
| 430 | );
|
|---|
| 431 | #endif /* LBX */
|
|---|
| 432 |
|
|---|
| 433 | /* dixutils.c */
|
|---|
| 434 |
|
|---|
| 435 | extern void CopyISOLatin1Lowered(
|
|---|
| 436 | #if NeedFunctionPrototypes
|
|---|
| 437 | unsigned char * /*dest*/,
|
|---|
| 438 | unsigned char * /*source*/,
|
|---|
| 439 | int /*length*/
|
|---|
| 440 | #endif
|
|---|
| 441 | );
|
|---|
| 442 |
|
|---|
| 443 | #ifdef XCSECURITY
|
|---|
| 444 |
|
|---|
| 445 | extern WindowPtr SecurityLookupWindow(
|
|---|
| 446 | #if NeedFunctionPrototypes
|
|---|
| 447 | XID /*rid*/,
|
|---|
| 448 | ClientPtr /*client*/,
|
|---|
| 449 | Mask /*access_mode*/
|
|---|
| 450 | #endif
|
|---|
| 451 | );
|
|---|
| 452 |
|
|---|
| 453 | extern pointer SecurityLookupDrawable(
|
|---|
| 454 | #if NeedFunctionPrototypes
|
|---|
| 455 | XID /*rid*/,
|
|---|
| 456 | ClientPtr /*client*/,
|
|---|
| 457 | Mask /*access_mode*/
|
|---|
| 458 | #endif
|
|---|
| 459 | );
|
|---|
| 460 |
|
|---|
| 461 | extern WindowPtr LookupWindow(
|
|---|
| 462 | #if NeedFunctionPrototypes
|
|---|
| 463 | XID /*rid*/,
|
|---|
| 464 | ClientPtr /*client*/
|
|---|
| 465 | #endif
|
|---|
| 466 | );
|
|---|
| 467 |
|
|---|
| 468 | extern pointer LookupDrawable(
|
|---|
| 469 | #if NeedFunctionPrototypes
|
|---|
| 470 | XID /*rid*/,
|
|---|
| 471 | ClientPtr /*client*/
|
|---|
| 472 | #endif
|
|---|
| 473 | );
|
|---|
| 474 |
|
|---|
| 475 | #else
|
|---|
| 476 |
|
|---|
| 477 | extern WindowPtr LookupWindow(
|
|---|
| 478 | #if NeedFunctionPrototypes
|
|---|
| 479 | XID /*rid*/,
|
|---|
| 480 | ClientPtr /*client*/
|
|---|
| 481 | #endif
|
|---|
| 482 | );
|
|---|
| 483 |
|
|---|
| 484 | extern pointer LookupDrawable(
|
|---|
| 485 | #if NeedFunctionPrototypes
|
|---|
| 486 | XID /*rid*/,
|
|---|
| 487 | ClientPtr /*client*/
|
|---|
| 488 | #endif
|
|---|
| 489 | );
|
|---|
| 490 |
|
|---|
| 491 | #define SecurityLookupWindow(rid, client, access_mode) \
|
|---|
| 492 | LookupWindow(rid, client)
|
|---|
| 493 |
|
|---|
| 494 | #define SecurityLookupDrawable(rid, client, access_mode) \
|
|---|
| 495 | LookupDrawable(rid, client)
|
|---|
| 496 |
|
|---|
| 497 | #endif /* XCSECURITY */
|
|---|
| 498 |
|
|---|
| 499 | extern ClientPtr LookupClient(
|
|---|
| 500 | #if NeedFunctionPrototypes
|
|---|
| 501 | XID /*rid*/,
|
|---|
| 502 | ClientPtr /*client*/
|
|---|
| 503 | #endif
|
|---|
| 504 | );
|
|---|
| 505 |
|
|---|
| 506 | extern void NoopDDA(
|
|---|
| 507 | #if NeedFunctionPrototypes
|
|---|
| 508 | void
|
|---|
| 509 | #endif
|
|---|
| 510 | );
|
|---|
| 511 |
|
|---|
| 512 | extern int AlterSaveSetForClient(
|
|---|
| 513 | #if NeedFunctionPrototypes
|
|---|
| 514 | ClientPtr /*client*/,
|
|---|
| 515 | WindowPtr /*pWin*/,
|
|---|
| 516 | unsigned /*mode*/
|
|---|
| 517 | #endif
|
|---|
| 518 | );
|
|---|
| 519 |
|
|---|
| 520 | extern void DeleteWindowFromAnySaveSet(
|
|---|
| 521 | #if NeedFunctionPrototypes
|
|---|
| 522 | WindowPtr /*pWin*/
|
|---|
| 523 | #endif
|
|---|
| 524 | );
|
|---|
| 525 |
|
|---|
| 526 | extern void BlockHandler(
|
|---|
| 527 | #if NeedFunctionPrototypes
|
|---|
| 528 | pointer /*pTimeout*/,
|
|---|
| 529 | pointer /*pReadmask*/
|
|---|
| 530 | #endif
|
|---|
| 531 | );
|
|---|
| 532 |
|
|---|
| 533 | extern void WakeupHandler(
|
|---|
| 534 | #if NeedFunctionPrototypes
|
|---|
| 535 | int /*result*/,
|
|---|
| 536 | pointer /*pReadmask*/
|
|---|
| 537 | #endif
|
|---|
| 538 | );
|
|---|
| 539 |
|
|---|
| 540 | typedef void (* WakeupHandlerProcPtr)(
|
|---|
| 541 | #if NeedNestedPrototypes
|
|---|
| 542 | pointer /* blockData */,
|
|---|
| 543 | int /* result */,
|
|---|
| 544 | pointer /* pReadmask */
|
|---|
| 545 | #endif
|
|---|
| 546 | );
|
|---|
| 547 |
|
|---|
| 548 | extern Bool RegisterBlockAndWakeupHandlers(
|
|---|
| 549 | #if NeedFunctionPrototypes
|
|---|
| 550 | BlockHandlerProcPtr /*blockHandler*/,
|
|---|
| 551 | WakeupHandlerProcPtr /*wakeupHandler*/,
|
|---|
| 552 | pointer /*blockData*/
|
|---|
| 553 | #endif
|
|---|
| 554 | );
|
|---|
| 555 |
|
|---|
| 556 | extern void RemoveBlockAndWakeupHandlers(
|
|---|
| 557 | #if NeedFunctionPrototypes
|
|---|
| 558 | BlockHandlerProcPtr /*blockHandler*/,
|
|---|
| 559 | WakeupHandlerProcPtr /*wakeupHandler*/,
|
|---|
| 560 | pointer /*blockData*/
|
|---|
| 561 | #endif
|
|---|
| 562 | );
|
|---|
| 563 |
|
|---|
| 564 | extern void InitBlockAndWakeupHandlers(
|
|---|
| 565 | #if NeedFunctionPrototypes
|
|---|
| 566 | void
|
|---|
| 567 | #endif
|
|---|
| 568 | );
|
|---|
| 569 |
|
|---|
| 570 | extern void ProcessWorkQueue(
|
|---|
| 571 | #if NeedFunctionPrototypes
|
|---|
| 572 | void
|
|---|
| 573 | #endif
|
|---|
| 574 | );
|
|---|
| 575 |
|
|---|
| 576 | extern void ProcessWorkQueueZombies(
|
|---|
| 577 | #if NeedFunctionPrototypes
|
|---|
| 578 | void
|
|---|
| 579 | #endif
|
|---|
| 580 | );
|
|---|
| 581 |
|
|---|
| 582 | extern Bool QueueWorkProc(
|
|---|
| 583 | #if NeedFunctionPrototypes
|
|---|
| 584 | Bool (* /*function*/)(
|
|---|
| 585 | #if NeedNestedPrototypes
|
|---|
| 586 | ClientPtr /*clientUnused*/,
|
|---|
| 587 | pointer /*closure*/
|
|---|
| 588 | #endif
|
|---|
| 589 | ),
|
|---|
| 590 | ClientPtr /*client*/,
|
|---|
| 591 | pointer /*closure*/
|
|---|
| 592 | #endif
|
|---|
| 593 | );
|
|---|
| 594 |
|
|---|
| 595 | typedef Bool (* ClientSleepProcPtr)(
|
|---|
| 596 | #if NeedFunctionPrototypes
|
|---|
| 597 | ClientPtr /*client*/,
|
|---|
| 598 | pointer /*closure*/
|
|---|
| 599 | #endif
|
|---|
| 600 | );
|
|---|
| 601 |
|
|---|
| 602 | extern Bool ClientSleep(
|
|---|
| 603 | #if NeedFunctionPrototypes
|
|---|
| 604 | ClientPtr /*client*/,
|
|---|
| 605 | ClientSleepProcPtr /* function */,
|
|---|
| 606 | pointer /*closure*/
|
|---|
| 607 | #endif
|
|---|
| 608 | );
|
|---|
| 609 |
|
|---|
| 610 | #ifndef ___CLIENTSIGNAL_DEFINED___
|
|---|
| 611 | #define ___CLIENTSIGNAL_DEFINED___
|
|---|
| 612 | extern Bool ClientSignal(
|
|---|
| 613 | #if NeedFunctionPrototypes
|
|---|
| 614 | ClientPtr /*client*/
|
|---|
| 615 | #endif
|
|---|
| 616 | );
|
|---|
| 617 | #endif /* ___CLIENTSIGNAL_DEFINED___ */
|
|---|
| 618 |
|
|---|
| 619 | extern void ClientWakeup(
|
|---|
| 620 | #if NeedFunctionPrototypes
|
|---|
| 621 | ClientPtr /*client*/
|
|---|
| 622 | #endif
|
|---|
| 623 | );
|
|---|
| 624 |
|
|---|
| 625 | extern Bool ClientIsAsleep(
|
|---|
| 626 | #if NeedFunctionPrototypes
|
|---|
| 627 | ClientPtr /*client*/
|
|---|
| 628 | #endif
|
|---|
| 629 | );
|
|---|
| 630 |
|
|---|
| 631 | /* atom.c */
|
|---|
| 632 |
|
|---|
| 633 | extern Atom MakeAtom(
|
|---|
| 634 | #if NeedFunctionPrototypes
|
|---|
| 635 | char * /*string*/,
|
|---|
| 636 | unsigned /*len*/,
|
|---|
| 637 | Bool /*makeit*/
|
|---|
| 638 | #endif
|
|---|
| 639 | );
|
|---|
| 640 |
|
|---|
| 641 | extern Bool ValidAtom(
|
|---|
| 642 | #if NeedFunctionPrototypes
|
|---|
| 643 | Atom /*atom*/
|
|---|
| 644 | #endif
|
|---|
| 645 | );
|
|---|
| 646 |
|
|---|
| 647 | extern char *NameForAtom(
|
|---|
| 648 | #if NeedFunctionPrototypes
|
|---|
| 649 | Atom /*atom*/
|
|---|
| 650 | #endif
|
|---|
| 651 | );
|
|---|
| 652 |
|
|---|
| 653 | extern void AtomError(
|
|---|
| 654 | #if NeedFunctionPrototypes
|
|---|
| 655 | void
|
|---|
| 656 | #endif
|
|---|
| 657 | );
|
|---|
| 658 |
|
|---|
| 659 | extern void FreeAllAtoms(
|
|---|
| 660 | #if NeedFunctionPrototypes
|
|---|
| 661 | void
|
|---|
| 662 | #endif
|
|---|
| 663 | );
|
|---|
| 664 |
|
|---|
| 665 | extern void InitAtoms(
|
|---|
| 666 | #if NeedFunctionPrototypes
|
|---|
| 667 | void
|
|---|
| 668 | #endif
|
|---|
| 669 | );
|
|---|
| 670 |
|
|---|
| 671 | /* events.c */
|
|---|
| 672 |
|
|---|
| 673 | extern void SetMaskForEvent(
|
|---|
| 674 | #if NeedFunctionPrototypes
|
|---|
| 675 | Mask /* mask */,
|
|---|
| 676 | int /* event */
|
|---|
| 677 | #endif
|
|---|
| 678 | );
|
|---|
| 679 |
|
|---|
| 680 |
|
|---|
| 681 | extern Bool IsParent(
|
|---|
| 682 | #if NeedFunctionPrototypes
|
|---|
| 683 | WindowPtr /* maybeparent */,
|
|---|
| 684 | WindowPtr /* child */
|
|---|
| 685 | #endif
|
|---|
| 686 | );
|
|---|
| 687 |
|
|---|
| 688 | extern WindowPtr GetCurrentRootWindow(
|
|---|
| 689 | #if NeedFunctionPrototypes
|
|---|
| 690 | void
|
|---|
| 691 | #endif
|
|---|
| 692 | );
|
|---|
| 693 |
|
|---|
| 694 | extern WindowPtr GetSpriteWindow(
|
|---|
| 695 | #if NeedFunctionPrototypes
|
|---|
| 696 | void
|
|---|
| 697 | #endif
|
|---|
| 698 | );
|
|---|
| 699 |
|
|---|
| 700 |
|
|---|
| 701 | extern void NoticeEventTime(
|
|---|
| 702 | #if NeedFunctionPrototypes
|
|---|
| 703 | xEventPtr /* xE */
|
|---|
| 704 | #endif
|
|---|
| 705 | );
|
|---|
| 706 |
|
|---|
| 707 | extern void EnqueueEvent(
|
|---|
| 708 | #if NeedFunctionPrototypes
|
|---|
| 709 | xEventPtr /* xE */,
|
|---|
| 710 | DeviceIntPtr /* device */,
|
|---|
| 711 | int /* count */
|
|---|
| 712 | #endif
|
|---|
| 713 | );
|
|---|
| 714 |
|
|---|
| 715 | extern void ComputeFreezes(
|
|---|
| 716 | #if NeedFunctionPrototypes
|
|---|
| 717 | void
|
|---|
| 718 | #endif
|
|---|
| 719 | );
|
|---|
| 720 |
|
|---|
| 721 | extern void CheckGrabForSyncs(
|
|---|
| 722 | #if NeedFunctionPrototypes
|
|---|
| 723 | DeviceIntPtr /* dev */,
|
|---|
| 724 | Bool /* thisMode */,
|
|---|
| 725 | Bool /* otherMode */
|
|---|
| 726 | #endif
|
|---|
| 727 | );
|
|---|
| 728 |
|
|---|
| 729 | extern void ActivatePointerGrab(
|
|---|
| 730 | #if NeedFunctionPrototypes
|
|---|
| 731 | DeviceIntPtr /* mouse */,
|
|---|
| 732 | GrabPtr /* grab */,
|
|---|
| 733 | TimeStamp /* time */,
|
|---|
| 734 | Bool /* autoGrab */
|
|---|
| 735 | #endif
|
|---|
| 736 | );
|
|---|
| 737 |
|
|---|
| 738 | extern void DeactivatePointerGrab(
|
|---|
| 739 | #if NeedFunctionPrototypes
|
|---|
| 740 | DeviceIntPtr /* mouse */
|
|---|
| 741 | #endif
|
|---|
| 742 | );
|
|---|
| 743 |
|
|---|
| 744 | extern void ActivateKeyboardGrab(
|
|---|
| 745 | #if NeedFunctionPrototypes
|
|---|
| 746 | DeviceIntPtr /* keybd */,
|
|---|
| 747 | GrabPtr /* grab */,
|
|---|
| 748 | TimeStamp /* time */,
|
|---|
| 749 | Bool /* passive */
|
|---|
| 750 | #endif
|
|---|
| 751 | );
|
|---|
| 752 |
|
|---|
| 753 | extern void DeactivateKeyboardGrab(
|
|---|
| 754 | #if NeedFunctionPrototypes
|
|---|
| 755 | DeviceIntPtr /* keybd */
|
|---|
| 756 | #endif
|
|---|
| 757 | );
|
|---|
| 758 |
|
|---|
| 759 | extern void AllowSome(
|
|---|
| 760 | #if NeedFunctionPrototypes
|
|---|
| 761 | ClientPtr /* client */,
|
|---|
| 762 | TimeStamp /* time */,
|
|---|
| 763 | DeviceIntPtr /* thisDev */,
|
|---|
| 764 | int /* newState */
|
|---|
| 765 | #endif
|
|---|
| 766 | );
|
|---|
| 767 |
|
|---|
| 768 | extern void ReleaseActiveGrabs(
|
|---|
| 769 | #if NeedFunctionPrototypes
|
|---|
| 770 | ClientPtr client
|
|---|
| 771 | #endif
|
|---|
| 772 | );
|
|---|
| 773 |
|
|---|
| 774 | extern int DeliverEventsToWindow(
|
|---|
| 775 | #if NeedFunctionPrototypes
|
|---|
| 776 | WindowPtr /* pWin */,
|
|---|
| 777 | xEventPtr /* pEvents */,
|
|---|
| 778 | int /* count */,
|
|---|
| 779 | Mask /* filter */,
|
|---|
| 780 | GrabPtr /* grab */,
|
|---|
| 781 | int /* mskidx */
|
|---|
| 782 | #endif
|
|---|
| 783 | );
|
|---|
| 784 |
|
|---|
| 785 | extern int DeliverDeviceEvents(
|
|---|
| 786 | #if NeedFunctionPrototypes
|
|---|
| 787 | WindowPtr /* pWin */,
|
|---|
| 788 | xEventPtr /* xE */,
|
|---|
| 789 | GrabPtr /* grab */,
|
|---|
| 790 | WindowPtr /* stopAt */,
|
|---|
| 791 | DeviceIntPtr /* dev */,
|
|---|
| 792 | int /* count */
|
|---|
| 793 | #endif
|
|---|
| 794 | );
|
|---|
| 795 |
|
|---|
| 796 | extern void DefineInitialRootWindow(
|
|---|
| 797 | #if NeedFunctionPrototypes
|
|---|
| 798 | WindowPtr /* win */
|
|---|
| 799 | #endif
|
|---|
| 800 | );
|
|---|
| 801 |
|
|---|
| 802 | extern void WindowHasNewCursor(
|
|---|
| 803 | #if NeedFunctionPrototypes
|
|---|
| 804 | WindowPtr /* pWin */
|
|---|
| 805 | #endif
|
|---|
| 806 | );
|
|---|
| 807 |
|
|---|
| 808 | extern Bool CheckDeviceGrabs(
|
|---|
| 809 | #if NeedFunctionPrototypes
|
|---|
| 810 | DeviceIntPtr /* device */,
|
|---|
| 811 | xEventPtr /* xE */,
|
|---|
| 812 | int /* checkFirst */,
|
|---|
| 813 | int /* count */
|
|---|
| 814 | #endif
|
|---|
| 815 | );
|
|---|
| 816 |
|
|---|
| 817 | extern void DeliverFocusedEvent(
|
|---|
| 818 | #if NeedFunctionPrototypes
|
|---|
| 819 | DeviceIntPtr /* keybd */,
|
|---|
| 820 | xEventPtr /* xE */,
|
|---|
| 821 | WindowPtr /* window */,
|
|---|
| 822 | int /* count */
|
|---|
| 823 | #endif
|
|---|
| 824 | );
|
|---|
| 825 |
|
|---|
| 826 | extern void DeliverGrabbedEvent(
|
|---|
| 827 | #if NeedFunctionPrototypes
|
|---|
| 828 | xEventPtr /* xE */,
|
|---|
| 829 | DeviceIntPtr /* thisDev */,
|
|---|
| 830 | Bool /* deactivateGrab */,
|
|---|
| 831 | int /* count */
|
|---|
| 832 | #endif
|
|---|
| 833 | );
|
|---|
| 834 |
|
|---|
| 835 | #ifdef XKB
|
|---|
| 836 | extern void FixKeyState(
|
|---|
| 837 | #if NeedFunctionPrototypes
|
|---|
| 838 | xEvent * /* xE */,
|
|---|
| 839 | DeviceIntPtr /* keybd */
|
|---|
| 840 | #endif
|
|---|
| 841 | );
|
|---|
| 842 | #endif /* XKB */
|
|---|
| 843 |
|
|---|
| 844 | extern void RecalculateDeliverableEvents(
|
|---|
| 845 | #if NeedFunctionPrototypes
|
|---|
| 846 | WindowPtr /* pWin */
|
|---|
| 847 | #endif
|
|---|
| 848 | );
|
|---|
| 849 |
|
|---|
| 850 | extern int OtherClientGone(
|
|---|
| 851 | #if NeedFunctionPrototypes
|
|---|
| 852 | pointer /* value */,
|
|---|
| 853 | XID /* id */
|
|---|
| 854 | #endif
|
|---|
| 855 | );
|
|---|
| 856 |
|
|---|
| 857 | extern void DoFocusEvents(
|
|---|
| 858 | #if NeedFunctionPrototypes
|
|---|
| 859 | DeviceIntPtr /* dev */,
|
|---|
| 860 | WindowPtr /* fromWin */,
|
|---|
| 861 | WindowPtr /* toWin */,
|
|---|
| 862 | int /* mode */
|
|---|
| 863 | #endif
|
|---|
| 864 | );
|
|---|
| 865 |
|
|---|
| 866 | extern int SetInputFocus(
|
|---|
| 867 | #if NeedFunctionPrototypes
|
|---|
| 868 | ClientPtr /* client */,
|
|---|
| 869 | DeviceIntPtr /* dev */,
|
|---|
| 870 | Window /* focusID */,
|
|---|
| 871 | CARD8 /* revertTo */,
|
|---|
| 872 | Time /* ctime */,
|
|---|
| 873 | Bool /* followOK */
|
|---|
| 874 | #endif
|
|---|
| 875 | );
|
|---|
| 876 |
|
|---|
| 877 | extern int GrabDevice(
|
|---|
| 878 | #if NeedFunctionPrototypes
|
|---|
| 879 | ClientPtr /* client */,
|
|---|
| 880 | DeviceIntPtr /* dev */,
|
|---|
| 881 | unsigned /* this_mode */,
|
|---|
| 882 | unsigned /* other_mode */,
|
|---|
| 883 | Window /* grabWindow */,
|
|---|
| 884 | unsigned /* ownerEvents */,
|
|---|
| 885 | Time /* ctime */,
|
|---|
| 886 | Mask /* mask */,
|
|---|
| 887 | CARD8 * /* status */
|
|---|
| 888 | #endif
|
|---|
| 889 | );
|
|---|
| 890 |
|
|---|
| 891 | extern void InitEvents(
|
|---|
| 892 | #if NeedFunctionPrototypes
|
|---|
| 893 | void
|
|---|
| 894 | #endif
|
|---|
| 895 | );
|
|---|
| 896 |
|
|---|
| 897 | extern void CloseDownEvents(void);
|
|---|
| 898 |
|
|---|
| 899 | extern void DeleteWindowFromAnyEvents(
|
|---|
| 900 | #if NeedFunctionPrototypes
|
|---|
| 901 | WindowPtr /* pWin */,
|
|---|
| 902 | Bool /* freeResources */
|
|---|
| 903 | #endif
|
|---|
| 904 | );
|
|---|
| 905 |
|
|---|
| 906 |
|
|---|
| 907 | extern Mask EventMaskForClient(
|
|---|
| 908 | #if NeedFunctionPrototypes
|
|---|
| 909 | WindowPtr /* pWin */,
|
|---|
| 910 | ClientPtr /* client */
|
|---|
| 911 | #endif
|
|---|
| 912 | );
|
|---|
| 913 |
|
|---|
| 914 |
|
|---|
| 915 |
|
|---|
| 916 | extern int DeliverEvents(
|
|---|
| 917 | #if NeedFunctionPrototypes
|
|---|
| 918 | WindowPtr /*pWin*/,
|
|---|
| 919 | xEventPtr /*xE*/,
|
|---|
| 920 | int /*count*/,
|
|---|
| 921 | WindowPtr /*otherParent*/
|
|---|
| 922 | #endif
|
|---|
| 923 | );
|
|---|
| 924 |
|
|---|
| 925 |
|
|---|
| 926 | extern void WriteEventsToClient(
|
|---|
| 927 | #if NeedFunctionPrototypes
|
|---|
| 928 | ClientPtr /*pClient*/,
|
|---|
| 929 | int /*count*/,
|
|---|
| 930 | xEventPtr /*events*/
|
|---|
| 931 | #endif
|
|---|
| 932 | );
|
|---|
| 933 |
|
|---|
| 934 | extern int TryClientEvents(
|
|---|
| 935 | #if NeedFunctionPrototypes
|
|---|
| 936 | ClientPtr /*client*/,
|
|---|
| 937 | xEventPtr /*pEvents*/,
|
|---|
| 938 | int /*count*/,
|
|---|
| 939 | Mask /*mask*/,
|
|---|
| 940 | Mask /*filter*/,
|
|---|
| 941 | GrabPtr /*grab*/
|
|---|
| 942 | #endif
|
|---|
| 943 | );
|
|---|
| 944 |
|
|---|
| 945 | extern void WindowsRestructured(
|
|---|
| 946 | #if NeedFunctionPrototypes
|
|---|
| 947 | void
|
|---|
| 948 | #endif
|
|---|
| 949 | );
|
|---|
| 950 |
|
|---|
| 951 |
|
|---|
| 952 | #ifdef RANDR
|
|---|
| 953 | void
|
|---|
| 954 | ScreenRestructured (ScreenPtr pScreen);
|
|---|
| 955 | #endif
|
|---|
| 956 |
|
|---|
| 957 | extern void ResetClientPrivates(
|
|---|
| 958 | #if NeedFunctionPrototypes
|
|---|
| 959 | void
|
|---|
| 960 | #endif
|
|---|
| 961 | );
|
|---|
| 962 |
|
|---|
| 963 | extern int AllocateClientPrivateIndex(
|
|---|
| 964 | #if NeedFunctionPrototypes
|
|---|
| 965 | void
|
|---|
| 966 | #endif
|
|---|
| 967 | );
|
|---|
| 968 |
|
|---|
| 969 | extern Bool AllocateClientPrivate(
|
|---|
| 970 | #if NeedFunctionPrototypes
|
|---|
| 971 | int /*index*/,
|
|---|
| 972 | unsigned /*amount*/
|
|---|
| 973 | #endif
|
|---|
| 974 | );
|
|---|
| 975 |
|
|---|
| 976 | /*
|
|---|
| 977 | * callback manager stuff
|
|---|
| 978 | */
|
|---|
| 979 |
|
|---|
| 980 | #ifndef _XTYPEDEF_CALLBACKLISTPTR
|
|---|
| 981 | typedef struct _CallbackList *CallbackListPtr; /* also in misc.h */
|
|---|
| 982 | #define _XTYPEDEF_CALLBACKLISTPTR
|
|---|
| 983 | #endif
|
|---|
| 984 |
|
|---|
| 985 | typedef void (*CallbackProcPtr) (
|
|---|
| 986 | #if NeedNestedPrototypes
|
|---|
| 987 | CallbackListPtr *, pointer, pointer
|
|---|
| 988 | #endif
|
|---|
| 989 | );
|
|---|
| 990 |
|
|---|
| 991 | typedef Bool (*AddCallbackProcPtr) (
|
|---|
| 992 | #if NeedNestedPrototypes
|
|---|
| 993 | CallbackListPtr *, CallbackProcPtr, pointer
|
|---|
| 994 | #endif
|
|---|
| 995 | );
|
|---|
| 996 |
|
|---|
| 997 | typedef Bool (*DeleteCallbackProcPtr) (
|
|---|
| 998 | #if NeedNestedPrototypes
|
|---|
| 999 | CallbackListPtr *, CallbackProcPtr, pointer
|
|---|
| 1000 | #endif
|
|---|
| 1001 | );
|
|---|
| 1002 |
|
|---|
| 1003 | typedef void (*CallCallbacksProcPtr) (
|
|---|
| 1004 | #if NeedNestedPrototypes
|
|---|
| 1005 | CallbackListPtr *, pointer
|
|---|
| 1006 | #endif
|
|---|
| 1007 | );
|
|---|
| 1008 |
|
|---|
| 1009 | typedef void (*DeleteCallbackListProcPtr) (
|
|---|
| 1010 | #if NeedNestedPrototypes
|
|---|
| 1011 | CallbackListPtr *
|
|---|
| 1012 | #endif
|
|---|
| 1013 | );
|
|---|
| 1014 |
|
|---|
| 1015 | typedef struct _CallbackProcs {
|
|---|
| 1016 | AddCallbackProcPtr AddCallback;
|
|---|
| 1017 | DeleteCallbackProcPtr DeleteCallback;
|
|---|
| 1018 | CallCallbacksProcPtr CallCallbacks;
|
|---|
| 1019 | DeleteCallbackListProcPtr DeleteCallbackList;
|
|---|
| 1020 | } CallbackFuncsRec, *CallbackFuncsPtr;
|
|---|
| 1021 |
|
|---|
| 1022 | extern Bool CreateCallbackList(
|
|---|
| 1023 | #if NeedFunctionPrototypes
|
|---|
| 1024 | CallbackListPtr * /*pcbl*/,
|
|---|
| 1025 | CallbackFuncsPtr /*cbfuncs*/
|
|---|
| 1026 | #endif
|
|---|
| 1027 | );
|
|---|
| 1028 |
|
|---|
| 1029 | extern Bool AddCallback(
|
|---|
| 1030 | #if NeedFunctionPrototypes
|
|---|
| 1031 | CallbackListPtr * /*pcbl*/,
|
|---|
| 1032 | CallbackProcPtr /*callback*/,
|
|---|
| 1033 | pointer /*data*/
|
|---|
| 1034 | #endif
|
|---|
| 1035 | );
|
|---|
| 1036 |
|
|---|
| 1037 | extern Bool DeleteCallback(
|
|---|
| 1038 | #if NeedFunctionPrototypes
|
|---|
| 1039 | CallbackListPtr * /*pcbl*/,
|
|---|
| 1040 | CallbackProcPtr /*callback*/,
|
|---|
| 1041 | pointer /*data*/
|
|---|
| 1042 | #endif
|
|---|
| 1043 | );
|
|---|
| 1044 |
|
|---|
| 1045 | extern void CallCallbacks(
|
|---|
| 1046 | #if NeedFunctionPrototypes
|
|---|
| 1047 | CallbackListPtr * /*pcbl*/,
|
|---|
| 1048 | pointer /*call_data*/
|
|---|
| 1049 | #endif
|
|---|
| 1050 | );
|
|---|
| 1051 |
|
|---|
| 1052 | extern void DeleteCallbackList(
|
|---|
| 1053 | #if NeedFunctionPrototypes
|
|---|
| 1054 | CallbackListPtr * /*pcbl*/
|
|---|
| 1055 | #endif
|
|---|
| 1056 | );
|
|---|
| 1057 |
|
|---|
| 1058 | extern void InitCallbackManager(
|
|---|
| 1059 | #if NeedFunctionPrototypes
|
|---|
| 1060 | void
|
|---|
| 1061 | #endif
|
|---|
| 1062 | );
|
|---|
| 1063 |
|
|---|
| 1064 | /*
|
|---|
| 1065 | * ServerGrabCallback stuff
|
|---|
| 1066 | */
|
|---|
| 1067 |
|
|---|
| 1068 | extern CallbackListPtr ServerGrabCallback;
|
|---|
| 1069 |
|
|---|
| 1070 | typedef enum {SERVER_GRABBED, SERVER_UNGRABBED,
|
|---|
| 1071 | CLIENT_PERVIOUS, CLIENT_IMPERVIOUS } ServerGrabState;
|
|---|
| 1072 |
|
|---|
| 1073 | typedef struct {
|
|---|
| 1074 | ClientPtr client;
|
|---|
| 1075 | ServerGrabState grabstate;
|
|---|
| 1076 | } ServerGrabInfoRec;
|
|---|
| 1077 |
|
|---|
| 1078 | /*
|
|---|
| 1079 | * EventCallback stuff
|
|---|
| 1080 | */
|
|---|
| 1081 |
|
|---|
| 1082 | extern CallbackListPtr EventCallback;
|
|---|
| 1083 |
|
|---|
| 1084 | typedef struct {
|
|---|
| 1085 | ClientPtr client;
|
|---|
| 1086 | xEventPtr events;
|
|---|
| 1087 | int count;
|
|---|
| 1088 | } EventInfoRec;
|
|---|
| 1089 |
|
|---|
| 1090 | /*
|
|---|
| 1091 | * DeviceEventCallback stuff
|
|---|
| 1092 | */
|
|---|
| 1093 |
|
|---|
| 1094 | extern CallbackListPtr DeviceEventCallback;
|
|---|
| 1095 |
|
|---|
| 1096 | typedef struct {
|
|---|
| 1097 | xEventPtr events;
|
|---|
| 1098 | int count;
|
|---|
| 1099 | } DeviceEventInfoRec;
|
|---|
| 1100 |
|
|---|
| 1101 | #endif /* DIX_H */
|
|---|
