| 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (c) 1994, 1995 Hewlett-Packard Company |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining |
| 6 | * a copy of this software and associated documentation files (the |
| 7 | * "Software"), to deal in the Software without restriction, including |
| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
| 9 | * distribute, sublicense, and/or sell copies of the Software, and to |
| 10 | * permit persons to whom the Software is furnished to do so, subject to |
| 11 | * the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included |
| 14 | * in all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 17 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 19 | * IN NO EVENT SHALL HEWLETT-PACKARD COMPANY BE LIABLE FOR ANY CLAIM, |
| 20 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 21 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR |
| 22 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 23 | * |
| 24 | * Except as contained in this notice, the name of the Hewlett-Packard |
| 25 | * Company shall not be used in advertising or otherwise to promote the |
| 26 | * sale, use or other dealings in this Software without prior written |
| 27 | * authorization from the Hewlett-Packard Company. |
| 28 | * |
| 29 | * Header file for Xlib-related DBE |
| 30 | * |
| 31 | *****************************************************************************/ |
| 32 | |
| 33 | #ifndef DBE_PROTO_H |
| 34 | #define DBE_PROTO_H |
| 35 | |
| 36 | #include <X11/extensions/dbe.h> |
| 37 | |
| 38 | /* Request values used in (S)ProcDbeDispatch() */ |
| 39 | #define X_DbeGetVersion 0 |
| 40 | #define X_DbeAllocateBackBufferName 1 |
| 41 | #define X_DbeDeallocateBackBufferName 2 |
| 42 | #define X_DbeSwapBuffers 3 |
| 43 | #define X_DbeBeginIdiom 4 |
| 44 | #define X_DbeEndIdiom 5 |
| 45 | #define X_DbeGetVisualInfo 6 |
| 46 | #define X_DbeGetBackBufferAttributes 7 |
| 47 | |
| 48 | typedef CARD8 xDbeSwapAction; |
| 49 | typedef CARD32 xDbeBackBuffer; |
| 50 | |
| 51 | /* TYPEDEFS */ |
| 52 | |
| 53 | /* Protocol data types */ |
| 54 | |
| 55 | typedef struct |
| 56 | { |
| 57 | CARD32 window; /* window */ |
| 58 | xDbeSwapAction swapAction; /* swap action */ |
| 59 | CARD8 pad1; /* unused */ |
| 60 | CARD16 pad2; |
| 61 | |
| 62 | } xDbeSwapInfo; |
| 63 | |
| 64 | typedef struct |
| 65 | { |
| 66 | CARD32 visualID; /* associated visual */ |
| 67 | CARD8 depth; /* depth of visual */ |
| 68 | CARD8 perfLevel; /* performance level hint */ |
| 69 | CARD16 pad1; |
| 70 | |
| 71 | } xDbeVisInfo; |
| 72 | #define sz_xDbeVisInfo 8 |
| 73 | |
| 74 | typedef struct |
| 75 | { |
| 76 | CARD32 n; /* number of visual info items in list */ |
| 77 | |
| 78 | } xDbeScreenVisInfo; /* followed by n xDbeVisInfo items */ |
| 79 | |
| 80 | typedef struct |
| 81 | { |
| 82 | CARD32 window; /* window */ |
| 83 | |
| 84 | } xDbeBufferAttributes; |
| 85 | |
| 86 | |
| 87 | /* Requests and replies */ |
| 88 | |
| 89 | typedef struct |
| 90 | { |
| 91 | CARD8 reqType; /* major-opcode: always codes->major_opcode */ |
| 92 | CARD8 dbeReqType; /* minor-opcode: always X_DbeGetVersion (0) */ |
| 93 | CARD16 length; /* request length: (2) */ |
| 94 | CARD8 majorVersion; /* client-major-version */ |
| 95 | CARD8 minorVersion; /* client-minor-version */ |
| 96 | CARD16 unused; /* unused */ |
| 97 | |
| 98 | } xDbeGetVersionReq; |
| 99 | #define sz_xDbeGetVersionReq 8 |
| 100 | |
| 101 | typedef struct |
| 102 | { |
| 103 | BYTE type; /* Reply: X_Reply (1) */ |
| 104 | CARD8 unused; /* unused */ |
| 105 | CARD16 sequenceNumber; /* sequence number */ |
| 106 | CARD32 length; /* reply length: (0) */ |
| 107 | CARD8 majorVersion; /* server-major-version */ |
| 108 | CARD8 minorVersion; /* server-minor-version */ |
| 109 | CARD16 pad1; /* unused */ |
| 110 | CARD32 pad2; |
| 111 | CARD32 pad3; |
| 112 | CARD32 pad4; |
| 113 | CARD32 pad5; |
| 114 | CARD32 pad6; |
| 115 | |
| 116 | } xDbeGetVersionReply; |
| 117 | #define sz_xDbeGetVersionReply 32 |
| 118 | |
| 119 | typedef struct |
| 120 | { |
| 121 | CARD8 reqType; /* major-opcode: codes->major_opcode */ |
| 122 | CARD8 dbeReqType; /* X_DbeAllocateBackBufferName (1) */ |
| 123 | CARD16 length; /* request length: (4) */ |
| 124 | CARD32 window; /* window */ |
| 125 | xDbeBackBuffer buffer; /* back buffer name */ |
| 126 | xDbeSwapAction swapAction; /* swap action hint */ |
| 127 | CARD8 pad1; /* unused */ |
| 128 | CARD16 pad2; |
| 129 | |
| 130 | } xDbeAllocateBackBufferNameReq; |
| 131 | #define sz_xDbeAllocateBackBufferNameReq 16 |
| 132 | |
| 133 | typedef struct |
| 134 | { |
| 135 | CARD8 reqType; /* major-opcode: codes->major_opcode */ |
| 136 | CARD8 dbeReqType; /* X_DbeDeallocateBackBufferName (2) */ |
| 137 | CARD16 length; /* request length: (2) */ |
| 138 | xDbeBackBuffer buffer; /* back buffer name */ |
| 139 | |
| 140 | } xDbeDeallocateBackBufferNameReq; |
| 141 | #define sz_xDbeDeallocateBackBufferNameReq 8 |
| 142 | |
| 143 | typedef struct |
| 144 | { |
| 145 | CARD8 reqType; /* major-opcode: always codes->major_opcode */ |
| 146 | CARD8 dbeReqType; /* minor-opcode: always X_DbeSwapBuffers (3) */ |
| 147 | CARD16 length; /* request length: (2+2n) */ |
| 148 | CARD32 n; /* n, number of window/swap action pairs */ |
| 149 | |
| 150 | } xDbeSwapBuffersReq; /* followed by n window/swap action pairs */ |
| 151 | #define sz_xDbeSwapBuffersReq 8 |
| 152 | |
| 153 | typedef struct |
| 154 | { |
| 155 | CARD8 reqType; /* major-opcode: always codes->major_opcode */ |
| 156 | CARD8 dbeReqType; /* minor-opcode: always X_DbeBeginIdom (4) */ |
| 157 | CARD16 length; /* request length: (1) */ |
| 158 | |
| 159 | } xDbeBeginIdiomReq; |
| 160 | #define sz_xDbeBeginIdiomReq 4 |
| 161 | |
| 162 | typedef struct |
| 163 | { |
| 164 | CARD8 reqType; /* major-opcode: always codes->major_opcode */ |
| 165 | CARD8 dbeReqType; /* minor-opcode: always X_DbeEndIdom (5) */ |
| 166 | CARD16 length; /* request length: (1) */ |
| 167 | |
| 168 | } xDbeEndIdiomReq; |
| 169 | #define sz_xDbeEndIdiomReq 4 |
| 170 | |
| 171 | typedef struct |
| 172 | { |
| 173 | CARD8 reqType; /* always codes->major_opcode */ |
| 174 | CARD8 dbeReqType; /* always X_DbeGetVisualInfo (6) */ |
| 175 | CARD16 length; /* request length: (2+n) */ |
| 176 | CARD32 n; /* n, number of drawables in list */ |
| 177 | |
| 178 | } xDbeGetVisualInfoReq; /* followed by n drawables */ |
| 179 | #define sz_xDbeGetVisualInfoReq 8 |
| 180 | |
| 181 | typedef struct |
| 182 | { |
| 183 | BYTE type; /* Reply: X_Reply (1) */ |
| 184 | CARD8 unused; /* unused */ |
| 185 | CARD16 sequenceNumber; /* sequence number */ |
| 186 | CARD32 length; /* reply length */ |
| 187 | CARD32 m; /* m, number of visual infos in list */ |
| 188 | CARD32 pad1; /* unused */ |
| 189 | CARD32 pad2; |
| 190 | CARD32 pad3; |
| 191 | CARD32 pad4; |
| 192 | CARD32 pad5; |
| 193 | |
| 194 | } xDbeGetVisualInfoReply; /* followed by m visual infos */ |
| 195 | #define sz_xDbeGetVisualInfoReply 32 |
| 196 | |
| 197 | typedef struct |
| 198 | { |
| 199 | CARD8 reqType; /* always codes->major_opcode */ |
| 200 | CARD8 dbeReqType; /* X_DbeGetBackBufferAttributes (7) */ |
| 201 | CARD16 length; /* request length: (2) */ |
| 202 | xDbeBackBuffer buffer; /* back buffer name */ |
| 203 | |
| 204 | } xDbeGetBackBufferAttributesReq; |
| 205 | #define sz_xDbeGetBackBufferAttributesReq 8 |
| 206 | |
| 207 | typedef struct |
| 208 | { |
| 209 | BYTE type; /* Reply: X_Reply (1) */ |
| 210 | CARD8 unused; /* unused */ |
| 211 | CARD16 sequenceNumber; /* sequence number */ |
| 212 | CARD32 length; /* reply length: (0) */ |
| 213 | CARD32 attributes; /* attributes */ |
| 214 | CARD32 pad1; /* unused */ |
| 215 | CARD32 pad2; |
| 216 | CARD32 pad3; |
| 217 | CARD32 pad4; |
| 218 | CARD32 pad5; |
| 219 | |
| 220 | } xDbeGetBackBufferAttributesReply; |
| 221 | #define sz_xDbeGetBackBufferAttributesReply 32 |
| 222 | |
| 223 | #endif /* DBE_PROTO_H */ |
| 224 |