File: | XF86VMode.c |
Location: | line 444, column 9 |
Description: | The left operand of '<' is a garbage value |
1 | /* | |||||
2 | ||||||
3 | Copyright (c) 1995 Kaleb S. KEITHLEY | |||||
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 | |||||
14 | included in all copies or substantial portions of the Software. | |||||
15 | ||||||
16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |||||
17 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |||||
18 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |||||
19 | IN NO EVENT SHALL Kaleb S. KEITHLEY BE LIABLE FOR ANY CLAIM, DAMAGES | |||||
20 | OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |||||
21 | ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |||||
22 | OTHER DEALINGS IN THE SOFTWARE. | |||||
23 | ||||||
24 | Except as contained in this notice, the name of Kaleb S. KEITHLEY | |||||
25 | shall not be used in advertising or otherwise to promote the sale, use | |||||
26 | or other dealings in this Software without prior written authorization | |||||
27 | from Kaleb S. KEITHLEY. | |||||
28 | ||||||
29 | */ | |||||
30 | ||||||
31 | /* THIS IS NOT AN X CONSORTIUM STANDARD */ | |||||
32 | ||||||
33 | #ifdef HAVE_CONFIG_H1 | |||||
34 | #include <config.h> | |||||
35 | #endif | |||||
36 | ||||||
37 | #include <X11/Xlibint.h> | |||||
38 | #include <X11/extensions/xf86vmproto.h> | |||||
39 | #include <X11/extensions/xf86vmode.h> | |||||
40 | #include <X11/extensions/Xext.h> | |||||
41 | #include <X11/extensions/extutil.h> | |||||
42 | #include <limits.h> | |||||
43 | ||||||
44 | #ifdef DEBUG | |||||
45 | #include <stdio.h> | |||||
46 | #endif | |||||
47 | ||||||
48 | #ifndef MODE_BAD255 | |||||
49 | #define MODE_BAD255 255 | |||||
50 | #endif | |||||
51 | ||||||
52 | static XExtensionInfo _xf86vidmode_info_data; | |||||
53 | static XExtensionInfo *xf86vidmode_info = &_xf86vidmode_info_data; | |||||
54 | static const char *xf86vidmode_extension_name = XF86VIDMODENAME"XFree86-VidModeExtension"; | |||||
55 | ||||||
56 | #define XF86VidModeCheckExtension(dpy,i,val)if (!((i) && ((i)->codes))) { XMissingExtension (dpy , xf86vidmode_extension_name); return val; } \ | |||||
57 | XextCheckExtension (dpy, i, xf86vidmode_extension_name, val)if (!((i) && ((i)->codes))) { XMissingExtension (dpy , xf86vidmode_extension_name); return val; } | |||||
58 | ||||||
59 | /***************************************************************************** | |||||
60 | * * | |||||
61 | * private utility routines * | |||||
62 | * * | |||||
63 | *****************************************************************************/ | |||||
64 | ||||||
65 | static XEXT_CLOSE_DISPLAY_PROTO(close_display)int close_display(Display *dpy, XExtCodes *codes); | |||||
66 | static /* const */ XExtensionHooks xf86vidmode_extension_hooks = { | |||||
67 | NULL((void*)0), /* create_gc */ | |||||
68 | NULL((void*)0), /* copy_gc */ | |||||
69 | NULL((void*)0), /* flush_gc */ | |||||
70 | NULL((void*)0), /* free_gc */ | |||||
71 | NULL((void*)0), /* create_font */ | |||||
72 | NULL((void*)0), /* free_font */ | |||||
73 | close_display, /* close_display */ | |||||
74 | NULL((void*)0), /* wire_to_event */ | |||||
75 | NULL((void*)0), /* event_to_wire */ | |||||
76 | NULL((void*)0), /* error */ | |||||
77 | NULL((void*)0), /* error_string */ | |||||
78 | }; | |||||
79 | ||||||
80 | static XEXT_GENERATE_FIND_DISPLAY (find_display, xf86vidmode_info,XExtDisplayInfo *find_display (Display *dpy) { XExtDisplayInfo *dpyinfo; if (!xf86vidmode_info) { if (!(xf86vidmode_info = XextCreateExtension ())) return ((void*)0); } if (!(dpyinfo = XextFindDisplay (xf86vidmode_info , dpy))) dpyinfo = XextAddDisplay (xf86vidmode_info,dpy,xf86vidmode_extension_name ,&xf86vidmode_extension_hooks,0,((void*)0)); return dpyinfo ; } | |||||
81 | xf86vidmode_extension_name,XExtDisplayInfo *find_display (Display *dpy) { XExtDisplayInfo *dpyinfo; if (!xf86vidmode_info) { if (!(xf86vidmode_info = XextCreateExtension ())) return ((void*)0); } if (!(dpyinfo = XextFindDisplay (xf86vidmode_info , dpy))) dpyinfo = XextAddDisplay (xf86vidmode_info,dpy,xf86vidmode_extension_name ,&xf86vidmode_extension_hooks,0,((void*)0)); return dpyinfo ; } | |||||
82 | &xf86vidmode_extension_hooks,XExtDisplayInfo *find_display (Display *dpy) { XExtDisplayInfo *dpyinfo; if (!xf86vidmode_info) { if (!(xf86vidmode_info = XextCreateExtension ())) return ((void*)0); } if (!(dpyinfo = XextFindDisplay (xf86vidmode_info , dpy))) dpyinfo = XextAddDisplay (xf86vidmode_info,dpy,xf86vidmode_extension_name ,&xf86vidmode_extension_hooks,0,((void*)0)); return dpyinfo ; } | |||||
83 | 0, NULL)XExtDisplayInfo *find_display (Display *dpy) { XExtDisplayInfo *dpyinfo; if (!xf86vidmode_info) { if (!(xf86vidmode_info = XextCreateExtension ())) return ((void*)0); } if (!(dpyinfo = XextFindDisplay (xf86vidmode_info , dpy))) dpyinfo = XextAddDisplay (xf86vidmode_info,dpy,xf86vidmode_extension_name ,&xf86vidmode_extension_hooks,0,((void*)0)); return dpyinfo ; } | |||||
84 | ||||||
85 | static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xf86vidmode_info)int close_display (Display *dpy, XExtCodes *codes) { return XextRemoveDisplay (xf86vidmode_info, dpy); } | |||||
86 | ||||||
87 | ||||||
88 | /***************************************************************************** | |||||
89 | * * | |||||
90 | * public XFree86-VidMode Extension routines * | |||||
91 | * * | |||||
92 | *****************************************************************************/ | |||||
93 | ||||||
94 | Boolint | |||||
95 | XF86VidModeQueryExtension(Display *dpy, int *event_basep, int *error_basep) | |||||
96 | { | |||||
97 | XExtDisplayInfo *info = find_display (dpy); | |||||
98 | ||||||
99 | if (XextHasExtension(info)((info) && ((info)->codes))) { | |||||
100 | *event_basep = info->codes->first_event; | |||||
101 | *error_basep = info->codes->first_error; | |||||
102 | return True1; | |||||
103 | } else { | |||||
104 | return False0; | |||||
105 | } | |||||
106 | } | |||||
107 | ||||||
108 | Boolint | |||||
109 | XF86VidModeQueryVersion(Display* dpy, int* majorVersion, int* minorVersion) | |||||
110 | { | |||||
111 | XExtDisplayInfo *info = find_display (dpy); | |||||
112 | xXF86VidModeQueryVersionReply rep; | |||||
113 | xXF86VidModeQueryVersionReq *req; | |||||
114 | ||||||
115 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
116 | ||||||
117 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
118 | GetReq(XF86VidModeQueryVersion, req)req = (xXF86VidModeQueryVersionReq *) _XGetRequest(dpy, 0, 4); | |||||
119 | req->reqType = info->codes->major_opcode; | |||||
120 | req->xf86vidmodeReqType = X_XF86VidModeQueryVersion0; | |||||
121 | if (!_XReply(dpy, (xReply *)&rep, 0, xFalse0)) { | |||||
122 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
123 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
124 | return False0; | |||||
125 | } | |||||
126 | *majorVersion = rep.majorVersion; | |||||
127 | *minorVersion = rep.minorVersion; | |||||
128 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
129 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
130 | if (*majorVersion >= 2) | |||||
131 | XF86VidModeSetClientVersion(dpy); | |||||
132 | return True1; | |||||
133 | } | |||||
134 | ||||||
135 | Boolint | |||||
136 | XF86VidModeSetClientVersion(Display *dpy) | |||||
137 | { | |||||
138 | XExtDisplayInfo *info = find_display(dpy); | |||||
139 | xXF86VidModeSetClientVersionReq *req; | |||||
140 | ||||||
141 | XF86VidModeCheckExtension(dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
142 | ||||||
143 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
144 | GetReq(XF86VidModeSetClientVersion, req)req = (xXF86VidModeSetClientVersionReq *) _XGetRequest(dpy, 14 , 8); | |||||
145 | req->reqType = info->codes->major_opcode; | |||||
146 | req->xf86vidmodeReqType = X_XF86VidModeSetClientVersion14; | |||||
147 | req->major = XF86VIDMODE_MAJOR_VERSION2; | |||||
148 | req->minor = XF86VIDMODE_MINOR_VERSION2; | |||||
149 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
150 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
151 | return True1; | |||||
152 | } | |||||
153 | ||||||
154 | Boolint | |||||
155 | XF86VidModeSetGamma(Display *dpy, int screen, XF86VidModeGamma *Gamma) | |||||
156 | { | |||||
157 | XExtDisplayInfo *info = find_display(dpy); | |||||
158 | xXF86VidModeSetGammaReq *req; | |||||
159 | ||||||
160 | XF86VidModeCheckExtension(dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
161 | ||||||
162 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
163 | GetReq(XF86VidModeSetGamma, req)req = (xXF86VidModeSetGammaReq *) _XGetRequest(dpy, 15, 32); | |||||
164 | req->reqType = info->codes->major_opcode; | |||||
165 | req->xf86vidmodeReqType = X_XF86VidModeSetGamma15; | |||||
166 | req->screen = screen; | |||||
167 | req->red = (CARD32)(Gamma->red * 10000.); | |||||
168 | req->green = (CARD32)(Gamma->green * 10000.); | |||||
169 | req->blue = (CARD32)(Gamma->blue * 10000.); | |||||
170 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
171 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
172 | return True1; | |||||
173 | } | |||||
174 | ||||||
175 | Boolint | |||||
176 | XF86VidModeGetGamma(Display *dpy, int screen, XF86VidModeGamma *Gamma) | |||||
177 | { | |||||
178 | XExtDisplayInfo *info = find_display (dpy); | |||||
179 | xXF86VidModeGetGammaReply rep; | |||||
180 | xXF86VidModeGetGammaReq *req; | |||||
181 | ||||||
182 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
183 | ||||||
184 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
185 | GetReq(XF86VidModeGetGamma, req)req = (xXF86VidModeGetGammaReq *) _XGetRequest(dpy, 16, 32); | |||||
186 | req->reqType = info->codes->major_opcode; | |||||
187 | req->xf86vidmodeReqType = X_XF86VidModeGetGamma16; | |||||
188 | req->screen = screen; | |||||
189 | if (!_XReply(dpy, (xReply *)&rep, 0, xFalse0)) { | |||||
190 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
191 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
192 | return False0; | |||||
193 | } | |||||
194 | Gamma->red = ((float)rep.red) / 10000.; | |||||
195 | Gamma->green = ((float)rep.green) / 10000.; | |||||
196 | Gamma->blue = ((float)rep.blue) / 10000.; | |||||
197 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
198 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
199 | return True1; | |||||
200 | } | |||||
201 | ||||||
202 | Boolint | |||||
203 | XF86VidModeGetModeLine(Display* dpy, int screen, int* dotclock, | |||||
204 | XF86VidModeModeLine* modeline) | |||||
205 | { | |||||
206 | XExtDisplayInfo *info = find_display (dpy); | |||||
207 | xXF86VidModeGetModeLineReq *req; | |||||
208 | int majorVersion, minorVersion; | |||||
209 | CARD32 remaining_len; | |||||
210 | Boolint result = True1; | |||||
211 | ||||||
212 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
213 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
214 | ||||||
215 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
216 | GetReq(XF86VidModeGetModeLine, req)req = (xXF86VidModeGetModeLineReq *) _XGetRequest(dpy, 1, 8); | |||||
217 | req->reqType = info->codes->major_opcode; | |||||
218 | req->xf86vidmodeReqType = X_XF86VidModeGetModeLine1; | |||||
219 | req->screen = screen; | |||||
220 | ||||||
221 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
222 | xXF86OldVidModeGetModeLineReply oldrep; | |||||
223 | ||||||
224 | if (!_XReply(dpy, (xReply *)&oldrep, | |||||
225 | (SIZEOF(xXF86OldVidModeGetModeLineReply)36 - SIZEOF(xReply)32) >> 2, xFalse0)) { | |||||
226 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
227 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
228 | return False0; | |||||
229 | } | |||||
230 | remaining_len = oldrep.length - | |||||
231 | ((SIZEOF(xXF86OldVidModeGetModeLineReply)36 - SIZEOF(xReply)32) >> 2); | |||||
232 | *dotclock = oldrep.dotclock; | |||||
233 | modeline->hdisplay = oldrep.hdisplay; | |||||
234 | modeline->hsyncstart = oldrep.hsyncstart; | |||||
235 | modeline->hsyncend = oldrep.hsyncend; | |||||
236 | modeline->htotal = oldrep.htotal; | |||||
237 | modeline->hskew = 0; | |||||
238 | modeline->vdisplay = oldrep.vdisplay; | |||||
239 | modeline->vsyncstart = oldrep.vsyncstart; | |||||
240 | modeline->vsyncend = oldrep.vsyncend; | |||||
241 | modeline->vtotal = oldrep.vtotal; | |||||
242 | modeline->flags = oldrep.flags; | |||||
243 | modeline->privsize = oldrep.privsize; | |||||
244 | } else { | |||||
245 | xXF86VidModeGetModeLineReply rep; | |||||
246 | ||||||
247 | if (!_XReply(dpy, (xReply *)&rep, | |||||
248 | (SIZEOF(xXF86VidModeGetModeLineReply)52 - SIZEOF(xReply)32) >> 2, xFalse0)) { | |||||
249 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
250 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
251 | return False0; | |||||
252 | } | |||||
253 | remaining_len = rep.length - | |||||
254 | ((SIZEOF(xXF86VidModeGetModeLineReply)52 - SIZEOF(xReply)32) >> 2); | |||||
255 | *dotclock = rep.dotclock; | |||||
256 | modeline->hdisplay = rep.hdisplay; | |||||
257 | modeline->hsyncstart = rep.hsyncstart; | |||||
258 | modeline->hsyncend = rep.hsyncend; | |||||
259 | modeline->htotal = rep.htotal; | |||||
260 | modeline->hskew = rep.hskew; | |||||
261 | modeline->vdisplay = rep.vdisplay; | |||||
262 | modeline->vsyncstart = rep.vsyncstart; | |||||
263 | modeline->vsyncend = rep.vsyncend; | |||||
264 | modeline->vtotal = rep.vtotal; | |||||
265 | modeline->flags = rep.flags; | |||||
266 | modeline->privsize = rep.privsize; | |||||
267 | } | |||||
268 | ||||||
269 | if (modeline->privsize > 0) { | |||||
270 | if (modeline->privsize < (INT_MAX2147483647 / sizeof(INT32))) | |||||
271 | modeline->private = Xcalloc(modeline->privsize, sizeof(INT32))calloc(((modeline->privsize) == 0 ? 1 : (modeline->privsize )), (sizeof(INT32))); | |||||
272 | else | |||||
273 | modeline->private = NULL((void*)0); | |||||
274 | if (modeline->private == NULL((void*)0)) { | |||||
275 | _XEatDataWords(dpy, remaining_len); | |||||
276 | result = False0; | |||||
277 | } else | |||||
278 | _XRead(dpy, (char*)modeline->private, modeline->privsize * sizeof(INT32)); | |||||
279 | } else { | |||||
280 | modeline->private = NULL((void*)0); | |||||
281 | } | |||||
282 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
283 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
284 | return result; | |||||
285 | } | |||||
286 | ||||||
287 | Boolint | |||||
288 | XF86VidModeGetAllModeLines(Display* dpy, int screen, int* modecount, | |||||
289 | XF86VidModeModeInfo ***modelinesPtr) | |||||
290 | { | |||||
291 | XExtDisplayInfo *info = find_display (dpy); | |||||
292 | xXF86VidModeGetAllModeLinesReply rep; | |||||
293 | xXF86VidModeGetAllModeLinesReq *req; | |||||
294 | XF86VidModeModeInfo *mdinfptr, **modelines; | |||||
295 | xXF86VidModeModeInfo xmdline; | |||||
296 | xXF86OldVidModeModeInfo oldxmdline; | |||||
297 | unsigned int i; | |||||
298 | int majorVersion, minorVersion; | |||||
299 | Boolint protocolBug = False0; | |||||
300 | ||||||
301 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
302 | ||||||
303 | /* | |||||
304 | * Note: There was a bug in the protocol implementation in versions | |||||
305 | * 0.x with x < 8 (the .private field wasn't being passed over the wire). | |||||
306 | * Check the server's version, and accept the old format if appropriate. | |||||
307 | */ | |||||
308 | ||||||
309 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
310 | if (majorVersion == 0 && minorVersion < 8) { | |||||
311 | protocolBug = True1; | |||||
312 | #ifdef DEBUG | |||||
313 | fprintf(stderr, "XF86VidModeGetAllModeLines: Warning: Xserver is" | |||||
314 | "running an old version (%d.%d)\n", majorVersion, | |||||
315 | minorVersion); | |||||
316 | #endif | |||||
317 | } | |||||
318 | ||||||
319 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
320 | GetReq(XF86VidModeGetAllModeLines, req)req = (xXF86VidModeGetAllModeLinesReq *) _XGetRequest(dpy, 6, 8); | |||||
321 | req->reqType = info->codes->major_opcode; | |||||
322 | req->xf86vidmodeReqType = X_XF86VidModeGetAllModeLines6; | |||||
323 | req->screen = screen; | |||||
324 | if (!_XReply(dpy, (xReply *)&rep, | |||||
325 | (SIZEOF(xXF86VidModeGetAllModeLinesReply)32 - SIZEOF(xReply)32) >> 2, xFalse0)) { | |||||
326 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
327 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
328 | return False0; | |||||
329 | } | |||||
330 | ||||||
331 | *modecount = rep.modecount; | |||||
332 | ||||||
333 | if (!(modelines = (XF86VidModeModeInfo **) Xcalloc(rep.modecount,calloc(((rep.modecount) == 0 ? 1 : (rep.modecount)), (sizeof( XF86VidModeModeInfo *) +sizeof(XF86VidModeModeInfo))) | |||||
334 | sizeof(XF86VidModeModeInfo *)calloc(((rep.modecount) == 0 ? 1 : (rep.modecount)), (sizeof( XF86VidModeModeInfo *) +sizeof(XF86VidModeModeInfo))) | |||||
335 | +sizeof(XF86VidModeModeInfo))calloc(((rep.modecount) == 0 ? 1 : (rep.modecount)), (sizeof( XF86VidModeModeInfo *) +sizeof(XF86VidModeModeInfo))))) { | |||||
336 | _XEatDataWords(dpy, rep.length - | |||||
337 | ((SIZEOF(xXF86VidModeGetAllModeLinesReply)32 - SIZEOF(xReply)32) >> 2)); | |||||
338 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
339 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
340 | return False0; | |||||
341 | } | |||||
342 | mdinfptr = (XF86VidModeModeInfo *) ( | |||||
343 | (char *) modelines | |||||
344 | + rep.modecount*sizeof(XF86VidModeModeInfo *) | |||||
345 | ); | |||||
346 | ||||||
347 | for (i = 0; i < rep.modecount; i++) { | |||||
348 | modelines[i] = mdinfptr++; | |||||
349 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
350 | _XRead(dpy, (char*)&oldxmdline, sizeof(xXF86OldVidModeModeInfo)); | |||||
351 | modelines[i]->dotclock = oldxmdline.dotclock; | |||||
352 | modelines[i]->hdisplay = oldxmdline.hdisplay; | |||||
353 | modelines[i]->hsyncstart = oldxmdline.hsyncstart; | |||||
354 | modelines[i]->hsyncend = oldxmdline.hsyncend; | |||||
355 | modelines[i]->htotal = oldxmdline.htotal; | |||||
356 | modelines[i]->hskew = 0; | |||||
357 | modelines[i]->vdisplay = oldxmdline.vdisplay; | |||||
358 | modelines[i]->vsyncstart = oldxmdline.vsyncstart; | |||||
359 | modelines[i]->vsyncend = oldxmdline.vsyncend; | |||||
360 | modelines[i]->vtotal = oldxmdline.vtotal; | |||||
361 | modelines[i]->flags = oldxmdline.flags; | |||||
362 | if (protocolBug) { | |||||
363 | modelines[i]->privsize = 0; | |||||
364 | modelines[i]->private = NULL((void*)0); | |||||
365 | } else { | |||||
366 | modelines[i]->privsize = oldxmdline.privsize; | |||||
367 | if (oldxmdline.privsize > 0) { | |||||
368 | if (!(modelines[i]->private = | |||||
369 | Xcalloc(oldxmdline.privsize, sizeof(INT32))calloc(((oldxmdline.privsize) == 0 ? 1 : (oldxmdline.privsize )), (sizeof(INT32))))) { | |||||
370 | _XEatDataWords(dpy, oldxmdline.privsize); | |||||
371 | } else { | |||||
372 | _XRead(dpy, (char*)modelines[i]->private, | |||||
373 | oldxmdline.privsize * sizeof(INT32)); | |||||
374 | } | |||||
375 | } else { | |||||
376 | modelines[i]->private = NULL((void*)0); | |||||
377 | } | |||||
378 | } | |||||
379 | } else { | |||||
380 | _XRead(dpy, (char*)&xmdline, sizeof(xXF86VidModeModeInfo)); | |||||
381 | modelines[i]->dotclock = xmdline.dotclock; | |||||
382 | modelines[i]->hdisplay = xmdline.hdisplay; | |||||
383 | modelines[i]->hsyncstart = xmdline.hsyncstart; | |||||
384 | modelines[i]->hsyncend = xmdline.hsyncend; | |||||
385 | modelines[i]->htotal = xmdline.htotal; | |||||
386 | modelines[i]->hskew = xmdline.hskew; | |||||
387 | modelines[i]->vdisplay = xmdline.vdisplay; | |||||
388 | modelines[i]->vsyncstart = xmdline.vsyncstart; | |||||
389 | modelines[i]->vsyncend = xmdline.vsyncend; | |||||
390 | modelines[i]->vtotal = xmdline.vtotal; | |||||
391 | modelines[i]->flags = xmdline.flags; | |||||
392 | if (protocolBug) { | |||||
393 | modelines[i]->privsize = 0; | |||||
394 | modelines[i]->private = NULL((void*)0); | |||||
395 | } else { | |||||
396 | modelines[i]->privsize = xmdline.privsize; | |||||
397 | if (xmdline.privsize > 0) { | |||||
398 | if (!(modelines[i]->private = | |||||
399 | Xcalloc(xmdline.privsize, sizeof(INT32))calloc(((xmdline.privsize) == 0 ? 1 : (xmdline.privsize)), (sizeof (INT32))))) { | |||||
400 | _XEatDataWords(dpy, xmdline.privsize); | |||||
401 | } else { | |||||
402 | _XRead(dpy, (char*)modelines[i]->private, | |||||
403 | xmdline.privsize * sizeof(INT32)); | |||||
404 | } | |||||
405 | } else { | |||||
406 | modelines[i]->private = NULL((void*)0); | |||||
407 | } | |||||
408 | } | |||||
409 | } | |||||
410 | } | |||||
411 | *modelinesPtr = modelines; | |||||
412 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
413 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
414 | return True1; | |||||
415 | } | |||||
416 | ||||||
417 | /* | |||||
418 | * GetReq replacement for use with VidMode protocols earlier than 2.0 | |||||
419 | */ | |||||
420 | #define GetOldReq(name, oldname, req)if ((dpy->bufptr + sz_xoldnameReq) > dpy->bufmax) _XFlush (dpy); req = (xoldnameReq *)(dpy->last_req = dpy->bufptr ); req->reqType = X_name; req->length = (sz_xoldnameReq )>>2; dpy->bufptr += sz_xoldnameReq; dpy->request ++ \ | |||||
421 | WORD64ALIGN\ | |||||
422 | if ((dpy->bufptr + SIZEOF(x##oldname##Req)sz_x##oldname##Req) > dpy->bufmax)\ | |||||
423 | _XFlush(dpy);\ | |||||
424 | req = (x##oldname##Req *)(dpy->last_req = dpy->bufptr);\ | |||||
425 | req->reqType = X_##name;\ | |||||
426 | req->length = (SIZEOF(x##oldname##Req)sz_x##oldname##Req)>>2;\ | |||||
427 | dpy->bufptr += SIZEOF(x##oldname##Req)sz_x##oldname##Req;\ | |||||
428 | dpy->request++ | |||||
429 | ||||||
430 | Boolint | |||||
431 | XF86VidModeAddModeLine(Display *dpy, int screen, | |||||
432 | XF86VidModeModeInfo* newmodeline, | |||||
433 | XF86VidModeModeInfo* aftermodeline) | |||||
434 | { | |||||
435 | XExtDisplayInfo *info = find_display (dpy); | |||||
436 | xXF86VidModeAddModeLineReq *req; | |||||
437 | xXF86OldVidModeAddModeLineReq *oldreq; | |||||
438 | int majorVersion, minorVersion; | |||||
| ||||||
439 | ||||||
440 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
441 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
442 | ||||||
443 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
444 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
| ||||||
445 | GetOldReq(XF86VidModeAddModeLine, XF86OldVidModeAddModeLine, oldreq)if ((dpy->bufptr + 60) > dpy->bufmax) _XFlush(dpy); oldreq = (xXF86OldVidModeAddModeLineReq *)(dpy->last_req = dpy-> bufptr); oldreq->reqType = 7; oldreq->length = (60)>> 2; dpy->bufptr += 60; dpy->request++; | |||||
446 | oldreq->reqType = info->codes->major_opcode; | |||||
447 | oldreq->xf86vidmodeReqType = X_XF86VidModeAddModeLine7; | |||||
448 | oldreq->screen = screen; | |||||
449 | oldreq->dotclock = newmodeline->dotclock; | |||||
450 | oldreq->hdisplay = newmodeline->hdisplay; | |||||
451 | oldreq->hsyncstart = newmodeline->hsyncstart; | |||||
452 | oldreq->hsyncend = newmodeline->hsyncend; | |||||
453 | oldreq->htotal = newmodeline->htotal; | |||||
454 | oldreq->vdisplay = newmodeline->vdisplay; | |||||
455 | oldreq->vsyncstart = newmodeline->vsyncstart; | |||||
456 | oldreq->vsyncend = newmodeline->vsyncend; | |||||
457 | oldreq->vtotal = newmodeline->vtotal; | |||||
458 | oldreq->flags = newmodeline->flags; | |||||
459 | oldreq->privsize = newmodeline->privsize; | |||||
460 | if (aftermodeline != NULL((void*)0)) { | |||||
461 | oldreq->after_dotclock = aftermodeline->dotclock; | |||||
462 | oldreq->after_hdisplay = aftermodeline->hdisplay; | |||||
463 | oldreq->after_hsyncstart = aftermodeline->hsyncstart; | |||||
464 | oldreq->after_hsyncend = aftermodeline->hsyncend; | |||||
465 | oldreq->after_htotal = aftermodeline->htotal; | |||||
466 | oldreq->after_vdisplay = aftermodeline->vdisplay; | |||||
467 | oldreq->after_vsyncstart = aftermodeline->vsyncstart; | |||||
468 | oldreq->after_vsyncend = aftermodeline->vsyncend; | |||||
469 | oldreq->after_vtotal = aftermodeline->vtotal; | |||||
470 | oldreq->after_flags = aftermodeline->flags; | |||||
471 | } else { | |||||
472 | oldreq->after_dotclock = 0; | |||||
473 | oldreq->after_hdisplay = 0; | |||||
474 | oldreq->after_hsyncstart = 0; | |||||
475 | oldreq->after_hsyncend = 0; | |||||
476 | oldreq->after_htotal = 0; | |||||
477 | oldreq->after_vdisplay = 0; | |||||
478 | oldreq->after_vsyncstart = 0; | |||||
479 | oldreq->after_vsyncend = 0; | |||||
480 | oldreq->after_vtotal = 0; | |||||
481 | oldreq->after_flags = 0; | |||||
482 | } | |||||
483 | if (newmodeline->privsize) { | |||||
484 | oldreq->length += newmodeline->privsize; | |||||
485 | Data32(dpy, (long *) newmodeline->private,_XData32(dpy, (const long *)(long *) newmodeline->private, newmodeline->privsize * sizeof(INT32)) | |||||
486 | newmodeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) newmodeline->private, newmodeline->privsize * sizeof(INT32)); | |||||
487 | } | |||||
488 | } else { | |||||
489 | GetReq(XF86VidModeAddModeLine, req)req = (xXF86VidModeAddModeLineReq *) _XGetRequest(dpy, 7, 92); | |||||
490 | req->reqType = info->codes->major_opcode; | |||||
491 | req->xf86vidmodeReqType = X_XF86VidModeAddModeLine7; | |||||
492 | req->screen = screen; | |||||
493 | req->dotclock = newmodeline->dotclock; | |||||
494 | req->hdisplay = newmodeline->hdisplay; | |||||
495 | req->hsyncstart = newmodeline->hsyncstart; | |||||
496 | req->hsyncend = newmodeline->hsyncend; | |||||
497 | req->htotal = newmodeline->htotal; | |||||
498 | req->hskew = newmodeline->hskew; | |||||
499 | req->vdisplay = newmodeline->vdisplay; | |||||
500 | req->vsyncstart = newmodeline->vsyncstart; | |||||
501 | req->vsyncend = newmodeline->vsyncend; | |||||
502 | req->vtotal = newmodeline->vtotal; | |||||
503 | req->flags = newmodeline->flags; | |||||
504 | req->privsize = newmodeline->privsize; | |||||
505 | if (aftermodeline != NULL((void*)0)) { | |||||
506 | req->after_dotclock = aftermodeline->dotclock; | |||||
507 | req->after_hdisplay = aftermodeline->hdisplay; | |||||
508 | req->after_hsyncstart = aftermodeline->hsyncstart; | |||||
509 | req->after_hsyncend = aftermodeline->hsyncend; | |||||
510 | req->after_htotal = aftermodeline->htotal; | |||||
511 | req->after_hskew = aftermodeline->hskew; | |||||
512 | req->after_vdisplay = aftermodeline->vdisplay; | |||||
513 | req->after_vsyncstart = aftermodeline->vsyncstart; | |||||
514 | req->after_vsyncend = aftermodeline->vsyncend; | |||||
515 | req->after_vtotal = aftermodeline->vtotal; | |||||
516 | req->after_flags = aftermodeline->flags; | |||||
517 | } else { | |||||
518 | req->after_dotclock = 0; | |||||
519 | req->after_hdisplay = 0; | |||||
520 | req->after_hsyncstart = 0; | |||||
521 | req->after_hsyncend = 0; | |||||
522 | req->after_htotal = 0; | |||||
523 | req->after_hskew = 0; | |||||
524 | req->after_vdisplay = 0; | |||||
525 | req->after_vsyncstart = 0; | |||||
526 | req->after_vsyncend = 0; | |||||
527 | req->after_vtotal = 0; | |||||
528 | req->after_flags = 0; | |||||
529 | } | |||||
530 | if (newmodeline->privsize) { | |||||
531 | req->length += newmodeline->privsize; | |||||
532 | Data32(dpy, (long *) newmodeline->private,_XData32(dpy, (const long *)(long *) newmodeline->private, newmodeline->privsize * sizeof(INT32)) | |||||
533 | newmodeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) newmodeline->private, newmodeline->privsize * sizeof(INT32)); | |||||
534 | } | |||||
535 | } | |||||
536 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
537 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
538 | return True1; | |||||
539 | } | |||||
540 | ||||||
541 | Boolint | |||||
542 | XF86VidModeDeleteModeLine(Display *dpy, int screen, | |||||
543 | XF86VidModeModeInfo* modeline) | |||||
544 | { | |||||
545 | XExtDisplayInfo *info = find_display (dpy); | |||||
546 | xXF86VidModeDeleteModeLineReq *req; | |||||
547 | xXF86OldVidModeDeleteModeLineReq *oldreq; | |||||
548 | int majorVersion, minorVersion; | |||||
549 | ||||||
550 | XF86VidModeCheckExtension (dpy, info, 0)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
551 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
552 | ||||||
553 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
554 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
555 | GetOldReq(XF86VidModeDeleteModeLine, XF86OldVidModeDeleteModeLine, oldreq)if ((dpy->bufptr + 36) > dpy->bufmax) _XFlush(dpy); oldreq = (xXF86OldVidModeDeleteModeLineReq *)(dpy->last_req = dpy ->bufptr); oldreq->reqType = 8; oldreq->length = (36 )>>2; dpy->bufptr += 36; dpy->request++; | |||||
556 | oldreq->reqType = info->codes->major_opcode; | |||||
557 | oldreq->xf86vidmodeReqType = X_XF86VidModeDeleteModeLine8; | |||||
558 | oldreq->screen = screen; | |||||
559 | oldreq->dotclock = modeline->dotclock; | |||||
560 | oldreq->hdisplay = modeline->hdisplay; | |||||
561 | oldreq->hsyncstart = modeline->hsyncstart; | |||||
562 | oldreq->hsyncend = modeline->hsyncend; | |||||
563 | oldreq->htotal = modeline->htotal; | |||||
564 | oldreq->vdisplay = modeline->vdisplay; | |||||
565 | oldreq->vsyncstart = modeline->vsyncstart; | |||||
566 | oldreq->vsyncend = modeline->vsyncend; | |||||
567 | oldreq->vtotal = modeline->vtotal; | |||||
568 | oldreq->flags = modeline->flags; | |||||
569 | oldreq->privsize = modeline->privsize; | |||||
570 | if (modeline->privsize) { | |||||
571 | oldreq->length += modeline->privsize; | |||||
572 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
573 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
574 | } | |||||
575 | } else { | |||||
576 | GetReq(XF86VidModeDeleteModeLine, req)req = (xXF86VidModeDeleteModeLineReq *) _XGetRequest(dpy, 8, 52 ); | |||||
577 | req->reqType = info->codes->major_opcode; | |||||
578 | req->xf86vidmodeReqType = X_XF86VidModeDeleteModeLine8; | |||||
579 | req->screen = screen; | |||||
580 | req->dotclock = modeline->dotclock; | |||||
581 | req->hdisplay = modeline->hdisplay; | |||||
582 | req->hsyncstart = modeline->hsyncstart; | |||||
583 | req->hsyncend = modeline->hsyncend; | |||||
584 | req->htotal = modeline->htotal; | |||||
585 | req->hskew = modeline->hskew; | |||||
586 | req->vdisplay = modeline->vdisplay; | |||||
587 | req->vsyncstart = modeline->vsyncstart; | |||||
588 | req->vsyncend = modeline->vsyncend; | |||||
589 | req->vtotal = modeline->vtotal; | |||||
590 | req->flags = modeline->flags; | |||||
591 | req->privsize = modeline->privsize; | |||||
592 | if (modeline->privsize) { | |||||
593 | req->length += modeline->privsize; | |||||
594 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
595 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
596 | } | |||||
597 | } | |||||
598 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
599 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
600 | return True1; | |||||
601 | } | |||||
602 | ||||||
603 | Boolint | |||||
604 | XF86VidModeModModeLine(Display *dpy, int screen, XF86VidModeModeLine* modeline) | |||||
605 | { | |||||
606 | XExtDisplayInfo *info = find_display (dpy); | |||||
607 | xXF86VidModeModModeLineReq *req; | |||||
608 | xXF86OldVidModeModModeLineReq *oldreq; | |||||
609 | int majorVersion, minorVersion; | |||||
610 | ||||||
611 | XF86VidModeCheckExtension (dpy, info, 0)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
612 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
613 | ||||||
614 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
615 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
616 | GetOldReq(XF86VidModeModModeLine, XF86OldVidModeModModeLine, oldreq)if ((dpy->bufptr + 32) > dpy->bufmax) _XFlush(dpy); oldreq = (xXF86OldVidModeModModeLineReq *)(dpy->last_req = dpy-> bufptr); oldreq->reqType = 2; oldreq->length = (32)>> 2; dpy->bufptr += 32; dpy->request++; | |||||
617 | oldreq->reqType = info->codes->major_opcode; | |||||
618 | oldreq->xf86vidmodeReqType = X_XF86VidModeModModeLine2; | |||||
619 | oldreq->screen = screen; | |||||
620 | oldreq->hdisplay = modeline->hdisplay; | |||||
621 | oldreq->hsyncstart = modeline->hsyncstart; | |||||
622 | oldreq->hsyncend = modeline->hsyncend; | |||||
623 | oldreq->htotal = modeline->htotal; | |||||
624 | oldreq->vdisplay = modeline->vdisplay; | |||||
625 | oldreq->vsyncstart = modeline->vsyncstart; | |||||
626 | oldreq->vsyncend = modeline->vsyncend; | |||||
627 | oldreq->vtotal = modeline->vtotal; | |||||
628 | oldreq->flags = modeline->flags; | |||||
629 | oldreq->privsize = modeline->privsize; | |||||
630 | if (modeline->privsize) { | |||||
631 | oldreq->length += modeline->privsize; | |||||
632 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
633 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
634 | } | |||||
635 | } else { | |||||
636 | GetReq(XF86VidModeModModeLine, req)req = (xXF86VidModeModModeLineReq *) _XGetRequest(dpy, 2, 48); | |||||
637 | req->reqType = info->codes->major_opcode; | |||||
638 | req->xf86vidmodeReqType = X_XF86VidModeModModeLine2; | |||||
639 | req->screen = screen; | |||||
640 | req->hdisplay = modeline->hdisplay; | |||||
641 | req->hsyncstart = modeline->hsyncstart; | |||||
642 | req->hsyncend = modeline->hsyncend; | |||||
643 | req->htotal = modeline->htotal; | |||||
644 | req->hskew = modeline->hskew; | |||||
645 | req->vdisplay = modeline->vdisplay; | |||||
646 | req->vsyncstart = modeline->vsyncstart; | |||||
647 | req->vsyncend = modeline->vsyncend; | |||||
648 | req->vtotal = modeline->vtotal; | |||||
649 | req->flags = modeline->flags; | |||||
650 | req->privsize = modeline->privsize; | |||||
651 | if (modeline->privsize) { | |||||
652 | req->length += modeline->privsize; | |||||
653 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
654 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
655 | } | |||||
656 | } | |||||
657 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
658 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
659 | return True1; | |||||
660 | } | |||||
661 | ||||||
662 | Statusint | |||||
663 | XF86VidModeValidateModeLine(Display *dpy, int screen, | |||||
664 | XF86VidModeModeInfo* modeline) | |||||
665 | { | |||||
666 | XExtDisplayInfo *info = find_display (dpy); | |||||
667 | xXF86VidModeValidateModeLineReq *req; | |||||
668 | xXF86OldVidModeValidateModeLineReq *oldreq; | |||||
669 | xXF86VidModeValidateModeLineReply rep; | |||||
670 | int majorVersion, minorVersion; | |||||
671 | ||||||
672 | XF86VidModeCheckExtension (dpy, info, 0)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
673 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
674 | ||||||
675 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
676 | ||||||
677 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
678 | GetOldReq(XF86VidModeValidateModeLine, XF86OldVidModeValidateModeLine, oldreq)if ((dpy->bufptr + 36) > dpy->bufmax) _XFlush(dpy); oldreq = (xXF86OldVidModeValidateModeLineReq *)(dpy->last_req = dpy ->bufptr); oldreq->reqType = 9; oldreq->length = (36 )>>2; dpy->bufptr += 36; dpy->request++; | |||||
679 | oldreq->reqType = info->codes->major_opcode; | |||||
680 | oldreq->xf86vidmodeReqType = X_XF86VidModeValidateModeLine9; | |||||
681 | oldreq->screen = screen; | |||||
682 | oldreq->dotclock = modeline->dotclock; | |||||
683 | oldreq->hdisplay = modeline->hdisplay; | |||||
684 | oldreq->hsyncstart = modeline->hsyncstart; | |||||
685 | oldreq->hsyncend = modeline->hsyncend; | |||||
686 | oldreq->htotal = modeline->htotal; | |||||
687 | oldreq->vdisplay = modeline->vdisplay; | |||||
688 | oldreq->vsyncstart = modeline->vsyncstart; | |||||
689 | oldreq->vsyncend = modeline->vsyncend; | |||||
690 | oldreq->vtotal = modeline->vtotal; | |||||
691 | oldreq->flags = modeline->flags; | |||||
692 | oldreq->privsize = modeline->privsize; | |||||
693 | if (modeline->privsize) { | |||||
694 | oldreq->length += modeline->privsize; | |||||
695 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
696 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
697 | } | |||||
698 | } else { | |||||
699 | GetReq(XF86VidModeValidateModeLine, req)req = (xXF86VidModeValidateModeLineReq *) _XGetRequest(dpy, 9 , 52); | |||||
700 | req->reqType = info->codes->major_opcode; | |||||
701 | req->xf86vidmodeReqType = X_XF86VidModeValidateModeLine9; | |||||
702 | req->screen = screen; | |||||
703 | req->dotclock = modeline->dotclock; | |||||
704 | req->hdisplay = modeline->hdisplay; | |||||
705 | req->hsyncstart = modeline->hsyncstart; | |||||
706 | req->hsyncend = modeline->hsyncend; | |||||
707 | req->htotal = modeline->htotal; | |||||
708 | req->hskew = modeline->hskew; | |||||
709 | req->vdisplay = modeline->vdisplay; | |||||
710 | req->vsyncstart = modeline->vsyncstart; | |||||
711 | req->vsyncend = modeline->vsyncend; | |||||
712 | req->vtotal = modeline->vtotal; | |||||
713 | req->flags = modeline->flags; | |||||
714 | req->privsize = modeline->privsize; | |||||
715 | if (modeline->privsize) { | |||||
716 | req->length += modeline->privsize; | |||||
717 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
718 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
719 | } | |||||
720 | } | |||||
721 | if (!_XReply(dpy, (xReply *)&rep, 0, xFalse0)) { | |||||
722 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
723 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
724 | return MODE_BAD255; | |||||
725 | } | |||||
726 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
727 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
728 | return rep.status; | |||||
729 | } | |||||
730 | ||||||
731 | Boolint | |||||
732 | XF86VidModeSwitchMode(Display* dpy, int screen, int zoom) | |||||
733 | { | |||||
734 | XExtDisplayInfo *info = find_display (dpy); | |||||
735 | xXF86VidModeSwitchModeReq *req; | |||||
736 | ||||||
737 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
738 | ||||||
739 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
740 | GetReq(XF86VidModeSwitchMode, req)req = (xXF86VidModeSwitchModeReq *) _XGetRequest(dpy, 3, 8); | |||||
741 | req->reqType = info->codes->major_opcode; | |||||
742 | req->xf86vidmodeReqType = X_XF86VidModeSwitchMode3; | |||||
743 | req->screen = screen; | |||||
744 | req->zoom = zoom; | |||||
745 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
746 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
747 | return True1; | |||||
748 | } | |||||
749 | ||||||
750 | Boolint | |||||
751 | XF86VidModeSwitchToMode(Display* dpy, int screen, XF86VidModeModeInfo* modeline) | |||||
752 | { | |||||
753 | XExtDisplayInfo *info = find_display (dpy); | |||||
754 | xXF86VidModeSwitchToModeReq *req; | |||||
755 | xXF86OldVidModeSwitchToModeReq *oldreq; | |||||
756 | int majorVersion, minorVersion; | |||||
757 | Boolint protocolBug = False0; | |||||
758 | ||||||
759 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
760 | ||||||
761 | /* | |||||
762 | * Note: There was a bug in the protocol implementation in versions | |||||
763 | * 0.x with x < 8 (the .private field wasn't expected to be sent over | |||||
764 | * the wire). Check the server's version, and accept the old format | |||||
765 | * if appropriate. | |||||
766 | */ | |||||
767 | ||||||
768 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
769 | if (_X_UNLIKELY(majorVersion == 0 && minorVersion < 8)__builtin_expect(!!(majorVersion == 0 && minorVersion < 8), 0)) { | |||||
770 | protocolBug = True1; | |||||
771 | #ifdef DEBUG | |||||
772 | fprintf(stderr, "XF86VidModeSwitchToMode: Warning: Xserver is" | |||||
773 | "running an old version (%d.%d)\n", majorVersion, | |||||
774 | minorVersion); | |||||
775 | #endif | |||||
776 | } | |||||
777 | ||||||
778 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
779 | if (_X_UNLIKELY(majorVersion < 2)__builtin_expect(!!(majorVersion < 2), 0)) { | |||||
780 | GetOldReq(XF86VidModeSwitchToMode, XF86OldVidModeSwitchToMode, oldreq)if ((dpy->bufptr + 36) > dpy->bufmax) _XFlush(dpy); oldreq = (xXF86OldVidModeSwitchToModeReq *)(dpy->last_req = dpy-> bufptr); oldreq->reqType = 10; oldreq->length = (36)>> 2; dpy->bufptr += 36; dpy->request++; | |||||
781 | oldreq->reqType = info->codes->major_opcode; | |||||
782 | oldreq->xf86vidmodeReqType = X_XF86VidModeSwitchToMode10; | |||||
783 | oldreq->screen = screen; | |||||
784 | oldreq->dotclock = modeline->dotclock; | |||||
785 | oldreq->hdisplay = modeline->hdisplay; | |||||
786 | oldreq->hsyncstart = modeline->hsyncstart; | |||||
787 | oldreq->hsyncend = modeline->hsyncend; | |||||
788 | oldreq->htotal = modeline->htotal; | |||||
789 | oldreq->vdisplay = modeline->vdisplay; | |||||
790 | oldreq->vsyncstart = modeline->vsyncstart; | |||||
791 | oldreq->vsyncend = modeline->vsyncend; | |||||
792 | oldreq->vtotal = modeline->vtotal; | |||||
793 | oldreq->flags = modeline->flags; | |||||
794 | if (protocolBug) { | |||||
795 | oldreq->privsize = 0; | |||||
796 | } else { | |||||
797 | oldreq->privsize = modeline->privsize; | |||||
798 | if (modeline->privsize) { | |||||
799 | oldreq->length += modeline->privsize; | |||||
800 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
801 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
802 | } | |||||
803 | } | |||||
804 | } else { | |||||
805 | GetReq(XF86VidModeSwitchToMode, req)req = (xXF86VidModeSwitchToModeReq *) _XGetRequest(dpy, 10, 52 ); | |||||
806 | req->reqType = info->codes->major_opcode; | |||||
807 | req->xf86vidmodeReqType = X_XF86VidModeSwitchToMode10; | |||||
808 | req->screen = screen; | |||||
809 | req->dotclock = modeline->dotclock; | |||||
810 | req->hdisplay = modeline->hdisplay; | |||||
811 | req->hsyncstart = modeline->hsyncstart; | |||||
812 | req->hsyncend = modeline->hsyncend; | |||||
813 | req->htotal = modeline->htotal; | |||||
814 | req->hskew = modeline->hskew; | |||||
815 | req->vdisplay = modeline->vdisplay; | |||||
816 | req->vsyncstart = modeline->vsyncstart; | |||||
817 | req->vsyncend = modeline->vsyncend; | |||||
818 | req->vtotal = modeline->vtotal; | |||||
819 | req->flags = modeline->flags; | |||||
820 | if (protocolBug) { | |||||
821 | req->privsize = 0; | |||||
822 | } else { | |||||
823 | req->privsize = modeline->privsize; | |||||
824 | if (modeline->privsize) { | |||||
825 | req->length += modeline->privsize; | |||||
826 | Data32(dpy, (long *) modeline->private,_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)) | |||||
827 | modeline->privsize * sizeof(INT32))_XData32(dpy, (const long *)(long *) modeline->private, modeline ->privsize * sizeof(INT32)); | |||||
828 | } | |||||
829 | } | |||||
830 | } | |||||
831 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
832 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
833 | return True1; | |||||
834 | } | |||||
835 | ||||||
836 | Boolint | |||||
837 | XF86VidModeLockModeSwitch(Display* dpy, int screen, int lock) | |||||
838 | { | |||||
839 | XExtDisplayInfo *info = find_display (dpy); | |||||
840 | xXF86VidModeLockModeSwitchReq *req; | |||||
841 | ||||||
842 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
843 | ||||||
844 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
845 | GetReq(XF86VidModeLockModeSwitch, req)req = (xXF86VidModeLockModeSwitchReq *) _XGetRequest(dpy, 5, 8 ); | |||||
846 | req->reqType = info->codes->major_opcode; | |||||
847 | req->xf86vidmodeReqType = X_XF86VidModeLockModeSwitch5; | |||||
848 | req->screen = screen; | |||||
849 | req->lock = lock; | |||||
850 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
851 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
852 | return True1; | |||||
853 | } | |||||
854 | ||||||
855 | Boolint | |||||
856 | XF86VidModeGetMonitor(Display* dpy, int screen, XF86VidModeMonitor* monitor) | |||||
857 | { | |||||
858 | XExtDisplayInfo *info = find_display (dpy); | |||||
859 | xXF86VidModeGetMonitorReply rep; | |||||
860 | xXF86VidModeGetMonitorReq *req; | |||||
861 | CARD32 syncrange; | |||||
862 | int i; | |||||
863 | Boolint result = True1; | |||||
864 | ||||||
865 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
866 | ||||||
867 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
868 | GetReq(XF86VidModeGetMonitor, req)req = (xXF86VidModeGetMonitorReq *) _XGetRequest(dpy, 4, 8); | |||||
869 | req->reqType = info->codes->major_opcode; | |||||
870 | req->xf86vidmodeReqType = X_XF86VidModeGetMonitor4; | |||||
871 | req->screen = screen; | |||||
872 | if (!_XReply(dpy, (xReply *)&rep, 0, xFalse0)) { | |||||
873 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
874 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
875 | return False0; | |||||
876 | } | |||||
877 | monitor->nhsync = rep.nhsync; | |||||
878 | monitor->nvsync = rep.nvsync; | |||||
879 | #if 0 | |||||
880 | monitor->bandwidth = (float)rep.bandwidth / 1e6; | |||||
881 | #endif | |||||
882 | if (rep.vendorLength) { | |||||
883 | monitor->vendor = Xcalloc(rep.vendorLength + 1, 1)calloc(((rep.vendorLength + 1) == 0 ? 1 : (rep.vendorLength + 1)), (1)); | |||||
884 | if (monitor->vendor == NULL((void*)0)) | |||||
885 | result = False0; | |||||
886 | } else { | |||||
887 | monitor->vendor = NULL((void*)0); | |||||
888 | } | |||||
889 | if (result && rep.modelLength) { | |||||
890 | monitor->model = Xcalloc(rep.modelLength + 1, 1)calloc(((rep.modelLength + 1) == 0 ? 1 : (rep.modelLength + 1 )), (1)); | |||||
891 | if (monitor->model == NULL((void*)0)) | |||||
892 | result = False0; | |||||
893 | } else { | |||||
894 | monitor->model = NULL((void*)0); | |||||
895 | } | |||||
896 | if (result) { | |||||
897 | monitor->hsync = Xcalloc(rep.nhsync, sizeof(XF86VidModeSyncRange))calloc(((rep.nhsync) == 0 ? 1 : (rep.nhsync)), (sizeof(XF86VidModeSyncRange ))); | |||||
898 | monitor->vsync = Xcalloc(rep.nvsync, sizeof(XF86VidModeSyncRange))calloc(((rep.nvsync) == 0 ? 1 : (rep.nvsync)), (sizeof(XF86VidModeSyncRange ))); | |||||
899 | if ((monitor->hsync == NULL((void*)0)) || (monitor->vsync == NULL((void*)0))) | |||||
900 | result = False0; | |||||
901 | } else { | |||||
902 | monitor->hsync = monitor->vsync = NULL((void*)0); | |||||
903 | } | |||||
904 | if (result == False0) { | |||||
905 | _XEatDataWords(dpy, rep.length); | |||||
906 | Xfree(monitor->vendor)free((monitor->vendor)); | |||||
907 | monitor->vendor = NULL((void*)0); | |||||
908 | Xfree(monitor->model)free((monitor->model)); | |||||
909 | monitor->model = NULL((void*)0); | |||||
910 | Xfree(monitor->hsync)free((monitor->hsync)); | |||||
911 | monitor->hsync = NULL((void*)0); | |||||
912 | Xfree(monitor->vsync)free((monitor->vsync)); | |||||
913 | monitor->vsync = NULL((void*)0); | |||||
914 | } | |||||
915 | else { | |||||
916 | for (i = 0; i < rep.nhsync; i++) { | |||||
917 | _XRead(dpy, (char *)&syncrange, 4); | |||||
918 | monitor->hsync[i].lo = (float)(syncrange & 0xFFFF) / 100.0; | |||||
919 | monitor->hsync[i].hi = (float)(syncrange >> 16) / 100.0; | |||||
920 | } | |||||
921 | for (i = 0; i < rep.nvsync; i++) { | |||||
922 | _XRead(dpy, (char *)&syncrange, 4); | |||||
923 | monitor->vsync[i].lo = (float)(syncrange & 0xFFFF) / 100.0; | |||||
924 | monitor->vsync[i].hi = (float)(syncrange >> 16) / 100.0; | |||||
925 | } | |||||
926 | if (rep.vendorLength) | |||||
927 | _XReadPad(dpy, monitor->vendor, rep.vendorLength); | |||||
928 | if (rep.modelLength) | |||||
929 | _XReadPad(dpy, monitor->model, rep.modelLength); | |||||
930 | } | |||||
931 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
932 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
933 | return result; | |||||
934 | } | |||||
935 | ||||||
936 | Boolint | |||||
937 | XF86VidModeGetViewPort(Display* dpy, int screen, int *x, int *y) | |||||
938 | { | |||||
939 | XExtDisplayInfo *info = find_display (dpy); | |||||
940 | xXF86VidModeGetViewPortReply rep; | |||||
941 | xXF86VidModeGetViewPortReq *req; | |||||
942 | int majorVersion, minorVersion; | |||||
943 | Boolint protocolBug = False0; | |||||
944 | ||||||
945 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
946 | ||||||
947 | /* | |||||
948 | * Note: There was a bug in the protocol implementation in versions | |||||
949 | * 0.x with x < 8 (no reply was sent, so the client would hang) | |||||
950 | * Check the server's version, and don't wait for a reply with older | |||||
951 | * versions. | |||||
952 | */ | |||||
953 | ||||||
954 | XF86VidModeQueryVersion(dpy, &majorVersion, &minorVersion); | |||||
955 | if (majorVersion == 0 && minorVersion < 8) { | |||||
956 | protocolBug = True1; | |||||
957 | #ifdef DEBUG | |||||
958 | fprintf(stderr, "XF86VidModeGetViewPort: Warning: Xserver is" | |||||
959 | "running an old version (%d.%d)\n", majorVersion, | |||||
960 | minorVersion); | |||||
961 | #endif | |||||
962 | } | |||||
963 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
964 | GetReq(XF86VidModeGetViewPort, req)req = (xXF86VidModeGetViewPortReq *) _XGetRequest(dpy, 11, 8); | |||||
965 | req->reqType = info->codes->major_opcode; | |||||
966 | req->xf86vidmodeReqType = X_XF86VidModeGetViewPort11; | |||||
967 | req->screen = screen; | |||||
968 | if (protocolBug) { | |||||
969 | *x = 0; | |||||
970 | *y = 0; | |||||
971 | } else { | |||||
972 | if (!_XReply(dpy, (xReply *)&rep, 0, xFalse0)) { | |||||
973 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
974 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
975 | return False0; | |||||
976 | } | |||||
977 | *x = rep.x; | |||||
978 | *y = rep.y; | |||||
979 | } | |||||
980 | ||||||
981 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
982 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
983 | return True1; | |||||
984 | } | |||||
985 | ||||||
986 | Boolint | |||||
987 | XF86VidModeSetViewPort(Display* dpy, int screen, int x, int y) | |||||
988 | { | |||||
989 | XExtDisplayInfo *info = find_display (dpy); | |||||
990 | xXF86VidModeSetViewPortReq *req; | |||||
991 | ||||||
992 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
993 | ||||||
994 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
995 | GetReq(XF86VidModeSetViewPort, req)req = (xXF86VidModeSetViewPortReq *) _XGetRequest(dpy, 12, 16 ); | |||||
996 | req->reqType = info->codes->major_opcode; | |||||
997 | req->xf86vidmodeReqType = X_XF86VidModeSetViewPort12; | |||||
998 | req->screen = screen; | |||||
999 | req->x = x; | |||||
1000 | req->y = y; | |||||
1001 | ||||||
1002 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1003 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1004 | return True1; | |||||
1005 | } | |||||
1006 | ||||||
1007 | Boolint | |||||
1008 | XF86VidModeGetDotClocks(Display* dpy, int screen, int *flagsPtr, | |||||
1009 | int *numclocksPtr, int *maxclocksPtr, int *clocksPtr[]) | |||||
1010 | { | |||||
1011 | XExtDisplayInfo *info = find_display (dpy); | |||||
1012 | xXF86VidModeGetDotClocksReply rep; | |||||
1013 | xXF86VidModeGetDotClocksReq *req; | |||||
1014 | int *dotclocks; | |||||
1015 | CARD32 dotclk; | |||||
1016 | Boolint result = True1; | |||||
1017 | ||||||
1018 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
1019 | ||||||
1020 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
1021 | GetReq(XF86VidModeGetDotClocks, req)req = (xXF86VidModeGetDotClocksReq *) _XGetRequest(dpy, 13, 8 ); | |||||
1022 | req->reqType = info->codes->major_opcode; | |||||
1023 | req->xf86vidmodeReqType = X_XF86VidModeGetDotClocks13; | |||||
1024 | req->screen = screen; | |||||
1025 | if (!_XReply(dpy, (xReply *)&rep, | |||||
1026 | (SIZEOF(xXF86VidModeGetDotClocksReply)32 - SIZEOF(xReply)32) >> 2, xFalse0)) | |||||
1027 | { | |||||
1028 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1029 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1030 | return False0; | |||||
1031 | } | |||||
1032 | *numclocksPtr = rep.clocks; | |||||
1033 | *maxclocksPtr = rep.maxclocks; | |||||
1034 | *flagsPtr = rep.flags; | |||||
1035 | ||||||
1036 | dotclocks = Xcalloc(rep.clocks, sizeof(int))calloc(((rep.clocks) == 0 ? 1 : (rep.clocks)), (sizeof(int))); | |||||
1037 | if (dotclocks == NULL((void*)0)) { | |||||
1038 | _XEatDataWords(dpy, rep.length - | |||||
1039 | ((SIZEOF(xXF86VidModeGetDotClocksReply)32 - SIZEOF(xReply)32) >> 2)); | |||||
1040 | result = False0; | |||||
1041 | } | |||||
1042 | else { | |||||
1043 | unsigned int i; | |||||
1044 | ||||||
1045 | for (i = 0; i < rep.clocks; i++) { | |||||
1046 | _XRead(dpy, (char*)&dotclk, 4); | |||||
1047 | dotclocks[i] = dotclk; | |||||
1048 | } | |||||
1049 | } | |||||
1050 | *clocksPtr = dotclocks; | |||||
1051 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1052 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1053 | return result; | |||||
1054 | } | |||||
1055 | ||||||
1056 | Boolint | |||||
1057 | XF86VidModeSetGammaRamp ( | |||||
1058 | Display *dpy, | |||||
1059 | int screen, | |||||
1060 | int size, | |||||
1061 | unsigned short *red, | |||||
1062 | unsigned short *green, | |||||
1063 | unsigned short *blue | |||||
1064 | ) | |||||
1065 | { | |||||
1066 | int length = (size + 1) & ~1; | |||||
1067 | XExtDisplayInfo *info = find_display (dpy); | |||||
1068 | xXF86VidModeSetGammaRampReq *req; | |||||
1069 | ||||||
1070 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
1071 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
1072 | GetReq(XF86VidModeSetGammaRamp, req)req = (xXF86VidModeSetGammaRampReq *) _XGetRequest(dpy, 18, 8 ); | |||||
1073 | req->reqType = info->codes->major_opcode; | |||||
1074 | req->xf86vidmodeReqType = X_XF86VidModeSetGammaRamp18; | |||||
1075 | req->screen = screen; | |||||
1076 | req->length += (length >> 1) * 3; | |||||
1077 | req->size = size; | |||||
1078 | _XSend(dpy, (char*)red, size * 2); | |||||
1079 | _XSend(dpy, (char*)green, size * 2); | |||||
1080 | _XSend(dpy, (char*)blue, size * 2); | |||||
1081 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1082 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1083 | return True1; | |||||
1084 | } | |||||
1085 | ||||||
1086 | ||||||
1087 | Boolint | |||||
1088 | XF86VidModeGetGammaRamp ( | |||||
1089 | Display *dpy, | |||||
1090 | int screen, | |||||
1091 | int size, | |||||
1092 | unsigned short *red, | |||||
1093 | unsigned short *green, | |||||
1094 | unsigned short *blue | |||||
1095 | ) | |||||
1096 | { | |||||
1097 | XExtDisplayInfo *info = find_display (dpy); | |||||
1098 | xXF86VidModeGetGammaRampReq *req; | |||||
1099 | xXF86VidModeGetGammaRampReply rep; | |||||
1100 | Boolint result = True1; | |||||
1101 | ||||||
1102 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
1103 | ||||||
1104 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
1105 | GetReq(XF86VidModeGetGammaRamp, req)req = (xXF86VidModeGetGammaRampReq *) _XGetRequest(dpy, 17, 8 ); | |||||
1106 | req->reqType = info->codes->major_opcode; | |||||
1107 | req->xf86vidmodeReqType = X_XF86VidModeGetGammaRamp17; | |||||
1108 | req->screen = screen; | |||||
1109 | req->size = size; | |||||
1110 | if (!_XReply (dpy, (xReply *) &rep, 0, xFalse0)) { | |||||
1111 | result = False0; | |||||
1112 | } | |||||
1113 | else if (rep.size) { | |||||
1114 | if (rep.size <= size) { | |||||
1115 | _XRead(dpy, (char*)red, rep.size << 1); | |||||
1116 | _XRead(dpy, (char*)green, rep.size << 1); | |||||
1117 | _XRead(dpy, (char*)blue, rep.size << 1); | |||||
1118 | } | |||||
1119 | else { | |||||
1120 | _XEatDataWords(dpy, rep.length); | |||||
1121 | result = False0; | |||||
1122 | } | |||||
1123 | } | |||||
1124 | ||||||
1125 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1126 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1127 | return result; | |||||
1128 | } | |||||
1129 | ||||||
1130 | Boolint XF86VidModeGetGammaRampSize( | |||||
1131 | Display *dpy, | |||||
1132 | int screen, | |||||
1133 | int *size | |||||
1134 | ) | |||||
1135 | { | |||||
1136 | XExtDisplayInfo *info = find_display (dpy); | |||||
1137 | xXF86VidModeGetGammaRampSizeReq *req; | |||||
1138 | xXF86VidModeGetGammaRampSizeReply rep; | |||||
1139 | ||||||
1140 | *size = 0; | |||||
1141 | ||||||
1142 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
1143 | ||||||
1144 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
1145 | GetReq(XF86VidModeGetGammaRampSize, req)req = (xXF86VidModeGetGammaRampSizeReq *) _XGetRequest(dpy, 19 , 8); | |||||
1146 | req->reqType = info->codes->major_opcode; | |||||
1147 | req->xf86vidmodeReqType = X_XF86VidModeGetGammaRampSize19; | |||||
1148 | req->screen = screen; | |||||
1149 | if (!_XReply (dpy, (xReply *) &rep, 0, xTrue1)) { | |||||
1150 | UnlockDisplay (dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1151 | SyncHandle ()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1152 | return False0; | |||||
1153 | } | |||||
1154 | *size = rep.size; | |||||
1155 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1156 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1157 | return True1; | |||||
1158 | } | |||||
1159 | ||||||
1160 | Boolint XF86VidModeGetPermissions( | |||||
1161 | Display *dpy, | |||||
1162 | int screen, | |||||
1163 | int *permissions | |||||
1164 | ) | |||||
1165 | { | |||||
1166 | XExtDisplayInfo *info = find_display (dpy); | |||||
1167 | xXF86VidModeGetPermissionsReq *req; | |||||
1168 | xXF86VidModeGetPermissionsReply rep; | |||||
1169 | ||||||
1170 | *permissions = 0; | |||||
1171 | ||||||
1172 | XF86VidModeCheckExtension (dpy, info, False)if (!((info) && ((info)->codes))) { XMissingExtension (dpy, xf86vidmode_extension_name); return 0; }; | |||||
1173 | ||||||
1174 | LockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->lock_display )(dpy); | |||||
1175 | GetReq(XF86VidModeGetPermissions, req)req = (xXF86VidModeGetPermissionsReq *) _XGetRequest(dpy, 20, 8); | |||||
1176 | req->reqType = info->codes->major_opcode; | |||||
1177 | req->xf86vidmodeReqType = X_XF86VidModeGetPermissions20; | |||||
1178 | req->screen = screen; | |||||
1179 | if (!_XReply (dpy, (xReply *) &rep, 0, xTrue1)) { | |||||
1180 | UnlockDisplay (dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1181 | SyncHandle ()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1182 | return False0; | |||||
1183 | } | |||||
1184 | *permissions = rep.permissions; | |||||
1185 | UnlockDisplay(dpy)if ((dpy)->lock_fns) (*(dpy)->lock_fns->unlock_display )(dpy); | |||||
1186 | SyncHandle()if (dpy->synchandler) (*dpy->synchandler)(dpy); | |||||
1187 | return True1; | |||||
1188 | } | |||||
1189 |