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 B32; /* window */ 58 xDbeSwapAction swapAction; /* swap action */ 59 CARD8 pad1; /* unused */ 60 CARD16 pad2 B16; 61 62 } xDbeSwapInfo; 63 64 typedef struct 65 { 66 CARD32 visualID B32; /* associated visual */ 67 CARD8 depth; /* depth of visual */ 68 CARD8 perfLevel; /* performance level hint */ 69 CARD16 pad1 B16; 70 71 } xDbeVisInfo; 72 #define sz_xDbeVisInfo 8 73 74 typedef struct 75 { 76 CARD32 n B32; /* number of visual info items in list */ 77 78 } xDbeScreenVisInfo; /* followed by n xDbeVisInfo items */ 79 80 typedef struct 81 { 82 CARD32 window B32; /* 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 B16; /* request length: (2) */ 94 CARD8 majorVersion; /* client-major-version */ 95 CARD8 minorVersion; /* client-minor-version */ 96 CARD16 unused B16; /* 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 B16; /* sequence number */ 106 CARD32 length B32; /* reply length: (0) */ 107 CARD8 majorVersion; /* server-major-version */ 108 CARD8 minorVersion; /* server-minor-version */ 109 CARD16 pad1 B16; /* unused */ 110 CARD32 pad2 B32; 111 CARD32 pad3 B32; 112 CARD32 pad4 B32; 113 CARD32 pad5 B32; 114 CARD32 pad6 B32; 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 B16; /* request length: (4) */ 124 CARD32 window B32; /* window */ 125 xDbeBackBuffer buffer B32; /* back buffer name */ 126 xDbeSwapAction swapAction; /* swap action hint */ 127 CARD8 pad1; /* unused */ 128 CARD16 pad2 B16; 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 B16; /* request length: (2) */ 138 xDbeBackBuffer buffer B32; /* 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 B16; /* request length: (2+2n) */ 148 CARD32 n B32; /* 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 B16; /* 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 B16; /* 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 B16; /* request length: (2+n) */ 176 CARD32 n B32; /* 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 B16; /* sequence number */ 186 CARD32 length B32; /* reply length */ 187 CARD32 m; /* m, number of visual infos in list */ 188 CARD32 pad1 B32; /* unused */ 189 CARD32 pad2 B32; 190 CARD32 pad3 B32; 191 CARD32 pad4 B32; 192 CARD32 pad5 B32; 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 B16; /* request length: (2) */ 202 xDbeBackBuffer buffer B32; /* 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 B16; /* sequence number */ 212 CARD32 length B32; /* reply length: (0) */ 213 CARD32 attributes; /* attributes */ 214 CARD32 pad1 B32; /* unused */ 215 CARD32 pad2 B32; 216 CARD32 pad3 B32; 217 CARD32 pad4 B32; 218 CARD32 pad5 B32; 219 220 } xDbeGetBackBufferAttributesReply; 221 #define sz_xDbeGetBackBufferAttributesReply 32 222 223 #endif /* DBE_PROTO_H */ 224 225
