| 1 | /* |
| 2 | * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. |
| 3 | * |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining |
| 7 | * a copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation on the rights to use, copy, modify, merge, |
| 10 | * publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, |
| 12 | * subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the |
| 15 | * next paragraph) shall be included in all copies or substantial |
| 16 | * portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS |
| 22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | * SOFTWARE. |
| 26 | */ |
| 27 | |
| 28 | /* |
| 29 | * Authors: |
| 30 | * Kevin E. Martin <kem@redhat.com> |
| 31 | * David H. Dawes <dawes@xfree86.org> |
| 32 | * Rickard E. (Rik) Faith <faith@redhat.com> |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | /** \file |
| 37 | * Provide expected functions for initialization from the ddx layer and |
| 38 | * global variables for the DMX server. */ |
| 39 | |
| 40 | #ifdef HAVE_DMX_CONFIG_H |
| 41 | #include <dmx-config.h> |
| 42 | #endif |
| 43 | |
| 44 | #include "dmx.h" |
| 45 | #include "dmxinit.h" |
| 46 | #include "dmxsync.h" |
| 47 | #include "dmxlog.h" |
| 48 | #include "dmxinput.h" |
| 49 | #include "dmxscrinit.h" |
| 50 | #include "dmxcursor.h" |
| 51 | #include "dmxfont.h" |
| 52 | #include "config/dmxconfig.h" |
| 53 | #include "dmxcb.h" |
| 54 | #include "dmxprop.h" |
| 55 | #include "dmxstat.h" |
| 56 | #include "dmxpict.h" |
| 57 | |
| 58 | #include <X11/Xos.h> /* For gettimeofday */ |
| 59 | #include <X11/Xmu/SysUtil.h> /* For XmuGetHostname */ |
| 60 | #include "dixstruct.h" |
| 61 | #ifdef PANORAMIX |
| 62 | #include "panoramiXsrv.h" |
| 63 | #endif |
| 64 | |
| 65 | #include <signal.h> /* For SIGQUIT */ |
| 66 | |
| 67 | #ifdef GLXEXT |
| 68 | #include <GL/glx.h> |
| 69 | #include <GL/glxint.h> |
| 70 | #include "dmx_glxvisuals.h" |
| 71 | #include "glx_extinit.h" |
| 72 | #include <X11/extensions/Xext.h> |
| 73 | #include <X11/extensions/extutil.h> |
| 74 | #endif /* GLXEXT */ |
| 75 | |
| 76 | #include <X11/extensions/dmxproto.h> |
| 77 | |
| 78 | /* Global variables available to all Xserver/hw/dmx routines. */ |
| 79 | int dmxNumScreens; |
| 80 | DMXScreenInfo *dmxScreens; |
| 81 | |
| 82 | int dmxNumInputs; |
| 83 | DMXInputInfo *dmxInputs; |
| 84 | |
| 85 | XErrorEvent dmxLastErrorEvent; |
| 86 | Bool dmxErrorOccurred = FALSE; |
| 87 | |
| 88 | char *dmxFontPath = NULL; |
| 89 | |
| 90 | Bool dmxOffScreenOpt = TRUE; |
| 91 | |
| 92 | Bool dmxSubdividePrimitives = TRUE; |
| 93 | |
| 94 | Bool dmxLazyWindowCreation = TRUE; |
| 95 | |
| 96 | Bool dmxUseXKB = TRUE; |
| 97 | |
| 98 | int dmxDepth = 0; |
| 99 | |
| 100 | #ifndef GLXEXT |
| 101 | static Bool dmxGLXProxy = FALSE; |
| 102 | #else |
| 103 | Bool dmxGLXProxy = TRUE; |
| 104 | |
| 105 | Bool dmxGLXSwapGroupSupport = TRUE; |
| 106 | |
| 107 | Bool dmxGLXSyncSwap = FALSE; |
| 108 | |
| 109 | Bool dmxGLXFinishSwap = FALSE; |
| 110 | #endif |
| 111 | |
| 112 | RESTYPE RRProviderType = 0; |
| 113 | |
| 114 | Bool dmxIgnoreBadFontPaths = FALSE; |
| 115 | |
| 116 | Bool dmxAddRemoveScreens = FALSE; |
| 117 | |
| 118 | /* dmxErrorHandler catches errors that occur when calling one of the |
| 119 | * back-end servers. Some of this code is based on _XPrintDefaultError |
| 120 | * in xc/lib/X11/XlibInt.c */ |
| 121 | static int |
| 122 | dmxErrorHandler(Display * dpy, XErrorEvent * ev) |
| 123 | { |
| 124 | #define DMX_ERROR_BUF_SIZE 256 |
| 125 | /* RATS: these buffers are only used in |
| 126 | * length-limited calls. */ |
| 127 | char buf[DMX_ERROR_BUF_SIZE]; |
| 128 | char request[DMX_ERROR_BUF_SIZE]; |
| 129 | _XExtension *ext = NULL; |
| 130 | |
| 131 | dmxErrorOccurred = TRUE; |
| 132 | dmxLastErrorEvent = *ev; |
| 133 | |
| 134 | XGetErrorText(dpy, ev->error_code, buf, sizeof(buf)); |
| 135 | dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf); |
| 136 | |
| 137 | /* Find major opcode name */ |
| 138 | if (ev->request_code < 128) { |
| 139 | snprintf(request, sizeof(request), "%d", ev->request_code); |
| 140 | XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf)); |
| 141 | } |
| 142 | else { |
| 143 | for (ext = dpy->ext_procs; |
| 144 | ext && ext->codes.major_opcode != ev->request_code; |
| 145 | ext = ext->next); |
| 146 | if (ext) |
| 147 | strlcpy(buf, ext->name, sizeof(buf)); |
| 148 | else |
| 149 | buf[0] = '\0'; |
| 150 | } |
| 151 | dmxLog(dmxWarning, " Major opcode: %d (%s)\n", |
| 152 | ev->request_code, buf); |
| 153 | |
| 154 | /* Find minor opcode name */ |
| 155 | if (ev->request_code >= 128 && ext) { |
| 156 | snprintf(request, sizeof(request), "%d", ev->request_code); |
| 157 | snprintf(request, sizeof(request), "%s.%d", ext->name, ev->minor_code); |
| 158 | XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf)); |
| 159 | dmxLog(dmxWarning, " Minor opcode: %d (%s)\n", |
| 160 | ev->minor_code, buf); |
| 161 | } |
| 162 | |
| 163 | /* Provide value information */ |
| 164 | switch (ev->error_code) { |
| 165 | case BadValue: |
| 166 | dmxLog(dmxWarning, " Value: 0x%x\n", |
| 167 | ev->resourceid); |
| 168 | break; |
| 169 | case BadAtom: |
| 170 | dmxLog(dmxWarning, " AtomID: 0x%x\n", |
| 171 | ev->resourceid); |
| 172 | break; |
| 173 | default: |
| 174 | dmxLog(dmxWarning, " ResourceID: 0x%x\n", |
| 175 | ev->resourceid); |
| 176 | break; |
| 177 | } |
| 178 | |
| 179 | /* Provide serial number information */ |
| 180 | dmxLog(dmxWarning, " Failed serial number: %d\n", |
| 181 | ev->serial); |
| 182 | dmxLog(dmxWarning, " Current serial number: %d\n", |
| 183 | dpy->request); |
| 184 | return 0; |
| 185 | } |
| 186 | |
| 187 | #ifdef GLXEXT |
| 188 | static int |
| 189 | dmxNOPErrorHandler(Display * dpy, XErrorEvent * ev) |
| 190 | { |
| 191 | return 0; |
| 192 | } |
| 193 | #endif |
| 194 | |
| 195 | Bool |
| 196 | dmxOpenDisplay(DMXScreenInfo * dmxScreen) |
| 197 | { |
| 198 | if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name))) |
| 199 | return FALSE; |
| 200 | |
| 201 | dmxPropertyDisplay(dmxScreen); |
| 202 | return TRUE; |
| 203 | } |
| 204 | |
| 205 | void |
| 206 | dmxSetErrorHandler(DMXScreenInfo * dmxScreen) |
| 207 | { |
| 208 | XSetErrorHandler(dmxErrorHandler); |
| 209 | } |
| 210 | |
| 211 | static void |
| 212 | dmxPrintScreenInfo(DMXScreenInfo * dmxScreen) |
| 213 | { |
| 214 | XWindowAttributes attribs; |
| 215 | int ndepths = 0, *depths = NULL; |
| 216 | int i; |
| 217 | Display *dpy = dmxScreen->beDisplay; |
| 218 | Screen *s = DefaultScreenOfDisplay(dpy); |
| 219 | int scr = DefaultScreen(dpy); |
| 220 | |
| 221 | XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs); |
| 222 | if (!(depths = XListDepths(dpy, scr, &ndepths))) |
| 223 | ndepths = 0; |
| 224 | |
| 225 | dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy)); |
| 226 | dmxLogOutput(dmxScreen, "Version number: %d.%d\n", |
| 227 | ProtocolVersion(dpy), ProtocolRevision(dpy)); |
| 228 | dmxLogOutput(dmxScreen, "Vendor string: %s\n", ServerVendor(dpy)); |
| 229 | if (!strstr(ServerVendor(dpy), "XFree86")) { |
| 230 | dmxLogOutput(dmxScreen, "Vendor release: %d\n", VendorRelease(dpy)); |
| 231 | } |
| 232 | else { |
| 233 | /* This code based on xdpyinfo.c */ |
| 234 | int v = VendorRelease(dpy); |
| 235 | int major = -1, minor = -1, patch = -1, subpatch = -1; |
| 236 | |
| 237 | if (v < 336) |
| 238 | major = v / 100, minor = (v / 10) % 10, patch = v % 10; |
| 239 | else if (v < 3900) { |
| 240 | major = v / 1000; |
| 241 | minor = (v / 100) % 10; |
| 242 | if (((v / 10) % 10) || (v % 10)) { |
| 243 | patch = (v / 10) % 10; |
| 244 | if (v % 10) |
| 245 | subpatch = v % 10; |
| 246 | } |
| 247 | } |
| 248 | else if (v < 40000000) { |
| 249 | major = v / 1000; |
| 250 | minor = (v / 10) % 10; |
| 251 | if (v % 10) |
| 252 | patch = v % 10; |
| 253 | } |
| 254 | else { |
| 255 | major = v / 10000000; |
| 256 | minor = (v / 100000) % 100; |
| 257 | patch = (v / 1000) % 100; |
| 258 | if (v % 1000) |
| 259 | subpatch = v % 1000; |
| 260 | } |
| 261 | dmxLogOutput(dmxScreen, "Vendor release: %d (XFree86 version: %d.%d", |
| 262 | v, major, minor); |
| 263 | if (patch > 0) |
| 264 | dmxLogOutputCont(dmxScreen, ".%d", patch); |
| 265 | if (subpatch > 0) |
| 266 | dmxLogOutputCont(dmxScreen, ".%d", subpatch); |
| 267 | dmxLogOutputCont(dmxScreen, ")\n"); |
| 268 | } |
| 269 | |
| 270 | dmxLogOutput(dmxScreen, "Dimensions: %dx%d pixels\n", |
| 271 | attribs.width, attribs.height); |
| 272 | dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr); |
| 273 | for (i = 0; i < ndepths; i++) |
| 274 | dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]); |
| 275 | dmxLogOutputCont(dmxScreen, "\n"); |
| 276 | dmxLogOutput(dmxScreen, "Depth of root window: %d plane%s (%d)\n", |
| 277 | attribs.depth, attribs.depth == 1 ? "" : "s", |
| 278 | DisplayPlanes(dpy, scr)); |
| 279 | dmxLogOutput(dmxScreen, "Number of colormaps: %d min, %d max\n", |
| 280 | MinCmapsOfScreen(s), MaxCmapsOfScreen(s)); |
| 281 | dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n", |
| 282 | (DoesBackingStore(s) == NotUseful) ? "no" : |
| 283 | ((DoesBackingStore(s) == Always) ? "yes" : "when mapped"), |
| 284 | DoesSaveUnders(s) ? "yes" : "no"); |
| 285 | dmxLogOutput(dmxScreen, "Window Manager running: %s\n", |
| 286 | (dmxScreen->WMRunningOnBE) ? "yes" : "no"); |
| 287 | |
| 288 | if (dmxScreen->WMRunningOnBE) { |
| 289 | dmxLogOutputWarning(dmxScreen, |
| 290 | "Window manager running " |
| 291 | "-- colormaps not supported\n"); |
| 292 | } |
| 293 | XFree(depths); |
| 294 | } |
| 295 | |
| 296 | void |
| 297 | dmxGetScreenAttribs(DMXScreenInfo * dmxScreen) |
| 298 | { |
| 299 | XWindowAttributes attribs; |
| 300 | Display *dpy = dmxScreen->beDisplay; |
| 301 | |
| 302 | #ifdef GLXEXT |
| 303 | int dummy; |
| 304 | #endif |
| 305 | |
| 306 | XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs); |
| 307 | |
| 308 | dmxScreen->beWidth = attribs.width; |
| 309 | dmxScreen->beHeight = attribs.height; |
| 310 | |
| 311 | /* Fill in missing geometry information */ |
| 312 | if (dmxScreen->scrnXSign < 0) { |
| 313 | if (dmxScreen->scrnWidth) { |
| 314 | dmxScreen->scrnX = (attribs.width - dmxScreen->scrnWidth |
| 315 | - dmxScreen->scrnX); |
| 316 | } |
| 317 | else { |
| 318 | dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX; |
| 319 | dmxScreen->scrnX = 0; |
| 320 | } |
| 321 | } |
| 322 | if (dmxScreen->scrnYSign < 0) { |
| 323 | if (dmxScreen->scrnHeight) { |
| 324 | dmxScreen->scrnY = (attribs.height - dmxScreen->scrnHeight |
| 325 | - dmxScreen->scrnY); |
| 326 | } |
| 327 | else { |
| 328 | dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY; |
| 329 | dmxScreen->scrnY = 0; |
| 330 | } |
| 331 | } |
| 332 | if (!dmxScreen->scrnWidth) |
| 333 | dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX; |
| 334 | if (!dmxScreen->scrnHeight) |
| 335 | dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY; |
| 336 | |
| 337 | if (!dmxScreen->rootWidth) |
| 338 | dmxScreen->rootWidth = dmxScreen->scrnWidth; |
| 339 | if (!dmxScreen->rootHeight) |
| 340 | dmxScreen->rootHeight = dmxScreen->scrnHeight; |
| 341 | if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth) |
| 342 | dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX; |
| 343 | if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight) |
| 344 | dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY; |
| 345 | |
| 346 | /* FIXME: Get these from the back-end server */ |
| 347 | dmxScreen->beXDPI = 75; |
| 348 | dmxScreen->beYDPI = 75; |
| 349 | |
| 350 | dmxScreen->beDepth = attribs.depth; /* FIXME: verify that this |
| 351 | * works always. In |
| 352 | * particular, this will work |
| 353 | * well for depth=16, will fail |
| 354 | * because of colormap issues |
| 355 | * at depth 8. More work needs |
| 356 | * to be done here. */ |
| 357 | |
| 358 | if (dmxScreen->beDepth <= 8) |
| 359 | dmxScreen->beBPP = 8; |
| 360 | else if (dmxScreen->beDepth <= 16) |
| 361 | dmxScreen->beBPP = 16; |
| 362 | else |
| 363 | dmxScreen->beBPP = 32; |
| 364 | |
| 365 | #ifdef GLXEXT |
| 366 | /* get the majorOpcode for the back-end GLX extension */ |
| 367 | XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode, |
| 368 | &dummy, &dmxScreen->glxErrorBase); |
| 369 | #endif |
| 370 | |
| 371 | dmxPrintScreenInfo(dmxScreen); |
| 372 | dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n", |
| 373 | dmxScreen->scrnWidth, dmxScreen->scrnHeight, |
| 374 | dmxScreen->scrnX, dmxScreen->scrnY, |
| 375 | dmxScreen->beWidth, dmxScreen->beHeight, |
| 376 | dmxScreen->beDepth, dmxScreen->beBPP); |
| 377 | if (dmxScreen->beDepth == 8) |
| 378 | dmxLogOutputWarning(dmxScreen, |
| 379 | "Support for depth == 8 is not complete\n"); |
| 380 | } |
| 381 | |
| 382 | Bool |
| 383 | dmxGetVisualInfo(DMXScreenInfo * dmxScreen) |
| 384 | { |
| 385 | int i; |
| 386 | XVisualInfo visinfo; |
| 387 | |
| 388 | visinfo.screen = DefaultScreen(dmxScreen->beDisplay); |
| 389 | dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay, |
| 390 | VisualScreenMask, |
| 391 | &visinfo, &dmxScreen->beNumVisuals); |
| 392 | |
| 393 | dmxScreen->beDefVisualIndex = -1; |
| 394 | |
| 395 | if (defaultColorVisualClass >= 0 || dmxDepth > 0) { |
| 396 | for (i = 0; i < dmxScreen->beNumVisuals; i++) |
| 397 | if (defaultColorVisualClass >= 0) { |
| 398 | if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) { |
| 399 | if (dmxDepth > 0) { |
| 400 | if (dmxScreen->beVisuals[i].depth == dmxDepth) { |
| 401 | dmxScreen->beDefVisualIndex = i; |
| 402 | break; |
| 403 | } |
| 404 | } |
| 405 | else { |
| 406 | dmxScreen->beDefVisualIndex = i; |
| 407 | break; |
| 408 | } |
| 409 | } |
| 410 | } |
| 411 | else if (dmxScreen->beVisuals[i].depth == dmxDepth) { |
| 412 | dmxScreen->beDefVisualIndex = i; |
| 413 | break; |
| 414 | } |
| 415 | } |
| 416 | else { |
| 417 | visinfo.visualid = |
| 418 | XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay, |
| 419 | visinfo.screen)); |
| 420 | |
| 421 | for (i = 0; i < dmxScreen->beNumVisuals; i++) |
| 422 | if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) { |
| 423 | dmxScreen->beDefVisualIndex = i; |
| 424 | break; |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | for (i = 0; i < dmxScreen->beNumVisuals; i++) |
| 429 | dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i], |
| 430 | (i == dmxScreen->beDefVisualIndex)); |
| 431 | |
| 432 | return dmxScreen->beDefVisualIndex >= 0; |
| 433 | } |
| 434 | |
| 435 | void |
| 436 | dmxGetColormaps(DMXScreenInfo * dmxScreen) |
| 437 | { |
| 438 | int i; |
| 439 | |
| 440 | dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals; |
| 441 | dmxScreen->beDefColormaps = malloc(dmxScreen->beNumDefColormaps * |
| 442 | sizeof(*dmxScreen->beDefColormaps)); |
| 443 | |
| 444 | for (i = 0; i < dmxScreen->beNumDefColormaps; i++) |
| 445 | dmxScreen->beDefColormaps[i] = |
| 446 | XCreateColormap(dmxScreen->beDisplay, |
| 447 | DefaultRootWindow(dmxScreen->beDisplay), |
| 448 | dmxScreen->beVisuals[i].visual, AllocNone); |
| 449 | |
| 450 | dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay, |
| 451 | DefaultScreen(dmxScreen->beDisplay)); |
| 452 | dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay, |
| 453 | DefaultScreen(dmxScreen->beDisplay)); |
| 454 | } |
| 455 | |
| 456 | void |
| 457 | dmxGetPixmapFormats(DMXScreenInfo * dmxScreen) |
| 458 | { |
| 459 | dmxScreen->beDepths = |
| 460 | XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay), |
| 461 | &dmxScreen->beNumDepths); |
| 462 | |
| 463 | dmxScreen->bePixmapFormats = |
| 464 | XListPixmapFormats(dmxScreen->beDisplay, |
| 465 | &dmxScreen->beNumPixmapFormats); |
| 466 | } |
| 467 | |
| 468 | static Bool |
| 469 | dmxSetPixmapFormats(ScreenInfo * pScreenInfo, DMXScreenInfo * dmxScreen) |
| 470 | { |
| 471 | XPixmapFormatValues *bePixmapFormat; |
| 472 | PixmapFormatRec *format; |
| 473 | int i, j; |
| 474 | |
| 475 | pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay); |
| 476 | pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay); |
| 477 | pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay); |
| 478 | pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay); |
| 479 | |
| 480 | pScreenInfo->numPixmapFormats = 0; |
| 481 | for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) { |
| 482 | bePixmapFormat = &dmxScreen->bePixmapFormats[i]; |
| 483 | for (j = 0; j < dmxScreen->beNumDepths; j++) |
| 484 | if ((bePixmapFormat->depth == 1) || |
| 485 | (bePixmapFormat->depth == dmxScreen->beDepths[j])) { |
| 486 | format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats]; |
| 487 | |
| 488 | format->depth = bePixmapFormat->depth; |
| 489 | format->bitsPerPixel = bePixmapFormat->bits_per_pixel; |
| 490 | format->scanlinePad = bePixmapFormat->scanline_pad; |
| 491 | |
| 492 | pScreenInfo->numPixmapFormats++; |
| 493 | break; |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | return TRUE; |
| 498 | } |
| 499 | |
| 500 | void |
| 501 | dmxCheckForWM(DMXScreenInfo * dmxScreen) |
| 502 | { |
| 503 | Status status; |
| 504 | XWindowAttributes xwa; |
| 505 | |
| 506 | status = XGetWindowAttributes(dmxScreen->beDisplay, |
| 507 | DefaultRootWindow(dmxScreen->beDisplay), |
| 508 | &xwa); |
| 509 | dmxScreen->WMRunningOnBE = |
| 510 | (status && |
| 511 | ((xwa.all_event_masks & SubstructureRedirectMask) || |
| 512 | (xwa.all_event_masks & SubstructureNotifyMask))); |
| 513 | } |
| 514 | |
| 515 | /** Initialize the display and collect relevant information about the |
| 516 | * display properties */ |
| 517 | static void |
| 518 | dmxDisplayInit(DMXScreenInfo * dmxScreen) |
| 519 | { |
| 520 | if (!dmxOpenDisplay(dmxScreen)) |
| 521 | dmxLog(dmxFatal, |
| 522 | "dmxOpenDisplay: Unable to open display %s\n", dmxScreen->name); |
| 523 | |
| 524 | dmxSetErrorHandler(dmxScreen); |
| 525 | dmxCheckForWM(dmxScreen); |
| 526 | dmxGetScreenAttribs(dmxScreen); |
| 527 | |
| 528 | if (!dmxGetVisualInfo(dmxScreen)) |
| 529 | dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n"); |
| 530 | |
| 531 | dmxGetColormaps(dmxScreen); |
| 532 | dmxGetPixmapFormats(dmxScreen); |
| 533 | } |
| 534 | |
| 535 | /* If this doesn't compile, just add || defined(yoursystem) to the line |
| 536 | * below. This information is to help with bug reports and is not |
| 537 | * critical. */ |
| 538 | #if !defined(_POSIX_SOURCE) |
| 539 | static const char * |
| 540 | dmxExecOS(void) |
| 541 | { |
| 542 | return ""; |
| 543 | } |
| 544 | #else |
| 545 | #include <sys/utsname.h> |
| 546 | static const char * |
| 547 | dmxExecOS(void) |
| 548 | { |
| 549 | static char buffer[128]; |
| 550 | static int initialized = 0; |
| 551 | struct utsname u; |
| 552 | |
| 553 | if (!initialized++) { |
| 554 | memset(buffer, 0, sizeof(buffer)); |
| 555 | uname(&u); |
| 556 | snprintf(buffer, sizeof(buffer) - 1, "%s %s %s", |
| 557 | u.sysname, u.release, u.version); |
| 558 | } |
| 559 | return buffer; |
| 560 | } |
| 561 | #endif |
| 562 | |
| 563 | static const char * |
| 564 | dmxBuildCompiler(void) |
| 565 | { |
| 566 | static char buffer[128]; |
| 567 | static int initialized = 0; |
| 568 | |
| 569 | if (!initialized++) { |
| 570 | memset(buffer, 0, sizeof(buffer)); |
| 571 | #if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__) |
| 572 | snprintf(buffer, sizeof(buffer) - 1, "gcc %d.%d.%d", |
| 573 | __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__); |
| 574 | #endif |
| 575 | } |
| 576 | return buffer; |
| 577 | } |
| 578 | |
| 579 | static const char * |
| 580 | dmxExecHost(void) |
| 581 | { |
| 582 | static char buffer[128]; |
| 583 | static int initialized = 0; |
| 584 | |
| 585 | if (!initialized++) { |
| 586 | memset(buffer, 0, sizeof(buffer)); |
| 587 | XmuGetHostname(buffer, sizeof(buffer) - 1); |
| 588 | } |
| 589 | return buffer; |
| 590 | } |
| 591 | |
| 592 | static void dmxAddExtensions(Bool glxSupported) |
| 593 | { |
| 594 | const ExtensionModule dmxExtensions[] = { |
| 595 | { DMXExtensionInit, DMX_EXTENSION_NAME, NULL }, |
| 596 | #ifdef GLXEXT |
| 597 | { GlxExtensionInit, "GLX", &glxSupported }, |
| 598 | #endif |
| 599 | }; |
| 600 | int i; |
| 601 | |
| 602 | for (i = 0; i < ARRAY_SIZE(dmxExtensions); i++) |
| 603 | LoadExtension(&dmxExtensions[i], TRUE); |
| 604 | } |
| 605 | |
| 606 | /** This routine is called in Xserver/dix/main.c from \a main(). */ |
| 607 | void |
| 608 | InitOutput(ScreenInfo * pScreenInfo, int argc, char *argv[]) |
| 609 | { |
| 610 | int i; |
| 611 | static unsigned long dmxGeneration = 0; |
| 612 | |
| 613 | #ifdef GLXEXT |
| 614 | static Bool glxSupported = TRUE; |
| 615 | #else |
| 616 | const Bool glxSupported = FALSE; |
| 617 | #endif |
| 618 | |
| 619 | if (dmxGeneration != serverGeneration) { |
| 620 | int vendrel = VENDOR_RELEASE; |
| 621 | int major, minor, year, month, day; |
| 622 | |
| 623 | dmxGeneration = serverGeneration; |
| 624 | |
| 625 | major = vendrel / 100000000; |
| 626 | vendrel -= major * 100000000; |
| 627 | minor = vendrel / 1000000; |
| 628 | vendrel -= minor * 1000000; |
| 629 | year = vendrel / 10000; |
| 630 | vendrel -= year * 10000; |
| 631 | month = vendrel / 100; |
| 632 | vendrel -= month * 100; |
| 633 | day = vendrel; |
| 634 | |
| 635 | /* Add other epoch tests here */ |
| 636 | if (major > 0 && minor > 0) |
| 637 | year += 2000; |
| 638 | |
| 639 | dmxLog(dmxInfo, "Generation: %d\n", dmxGeneration); |
| 640 | dmxLog(dmxInfo, "DMX version: %d.%d.%02d%02d%02d (%s)\n", |
| 641 | major, minor, year, month, day, VENDOR_STRING); |
| 642 | |
| 643 | SetVendorRelease(VENDOR_RELEASE); |
| 644 | SetVendorString(VENDOR_STRING); |
| 645 | |
| 646 | if (dmxGeneration == 1) { |
| 647 | dmxLog(dmxInfo, "DMX Build OS: %s (%s)\n", OSNAME, OSVENDOR); |
| 648 | dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler()); |
| 649 | dmxLog(dmxInfo, "DMX Execution OS: %s\n", dmxExecOS()); |
| 650 | dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost()); |
| 651 | } |
| 652 | dmxLog(dmxInfo, "MAXSCREENS: %d\n", MAXSCREENS); |
| 653 | |
| 654 | for (i = 0; i < dmxNumScreens; i++) { |
| 655 | if (dmxScreens[i].beDisplay) |
| 656 | dmxLog(dmxWarning, "Display \"%s\" still open\n", |
| 657 | dmxScreens[i].name); |
| 658 | dmxStatFree(dmxScreens[i].stat); |
| 659 | dmxScreens[i].stat = NULL; |
| 660 | } |
| 661 | for (i = 0; i < dmxNumInputs; i++) |
| 662 | dmxInputFree(&dmxInputs[i]); |
| 663 | free(dmxScreens); |
| 664 | free(dmxInputs); |
| 665 | dmxScreens = NULL; |
| 666 | dmxInputs = NULL; |
| 667 | dmxNumScreens = 0; |
| 668 | dmxNumInputs = 0; |
| 669 | } |
| 670 | |
| 671 | /* Make sure that the command-line arguments are sane. */ |
| 672 | if (dmxAddRemoveScreens && dmxGLXProxy) { |
| 673 | /* Currently it is not possible to support GLX and Render |
| 674 | * extensions with dynamic screen addition/removal due to the |
| 675 | * state that each extension keeps, which cannot be restored. */ |
| 676 | dmxLog(dmxWarning, |
| 677 | "GLX Proxy and Render extensions do not yet support dynamic\n"); |
| 678 | dmxLog(dmxWarning, |
| 679 | "screen addition and removal. Please specify -noglxproxy\n"); |
| 680 | dmxLog(dmxWarning, |
| 681 | "and -norender on the command line or in the configuration\n"); |
| 682 | dmxLog(dmxWarning, |
| 683 | "file to disable these two extensions if you wish to use\n"); |
| 684 | dmxLog(dmxWarning, |
| 685 | "the dynamic addition and removal of screens support.\n"); |
| 686 | dmxLog(dmxFatal, |
| 687 | "Dynamic screen addition/removal error (see above).\n"); |
| 688 | } |
| 689 | |
| 690 | /* ddxProcessArgument has been called at this point, but any data |
| 691 | * from the configuration file has not been applied. Do so, and be |
| 692 | * sure we have at least one back-end display. */ |
| 693 | dmxConfigConfigure(); |
| 694 | if (!dmxNumScreens) |
| 695 | dmxLog(dmxFatal, "InitOutput: no back-end displays found\n"); |
| 696 | if (!dmxNumInputs) |
| 697 | dmxLog(dmxInfo, "InitOutput: no inputs found\n"); |
| 698 | |
| 699 | /* Disable lazy window creation optimization if offscreen |
| 700 | * optimization is disabled */ |
| 701 | if (!dmxOffScreenOpt && dmxLazyWindowCreation) { |
| 702 | dmxLog(dmxInfo, |
| 703 | "InitOutput: Disabling lazy window creation optimization\n"); |
| 704 | dmxLog(dmxInfo, |
| 705 | " since it requires the offscreen optimization\n"); |
| 706 | dmxLog(dmxInfo, " to function properly.\n"); |
| 707 | dmxLazyWindowCreation = FALSE; |
| 708 | } |
| 709 | |
| 710 | /* Open each display and gather information about it. */ |
| 711 | for (i = 0; i < dmxNumScreens; i++) |
| 712 | dmxDisplayInit(&dmxScreens[i]); |
| 713 | |
| 714 | #if PANORAMIX |
| 715 | /* Register a Xinerama callback which will run from within |
| 716 | * PanoramiXCreateConnectionBlock. We can use the callback to |
| 717 | * determine if Xinerama is loaded and to check the visuals |
| 718 | * determined by PanoramiXConsolidate. */ |
| 719 | XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback); |
| 720 | #endif |
| 721 | |
| 722 | /* Since we only have a single screen thus far, we only need to set |
| 723 | the pixmap formats to match that screen. FIXME: this isn't true. */ |
| 724 | if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) |
| 725 | return; |
| 726 | |
| 727 | /* Might want to install a signal handler to allow cleaning up after |
| 728 | * unexpected signals. The DIX/OS layer already handles SIGINT and |
| 729 | * SIGTERM, so everything is OK for expected signals. --DD |
| 730 | * |
| 731 | * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c |
| 732 | * SIGQUIT is another common signal that is sent from the keyboard. |
| 733 | * Trap it here, to ensure that the keyboard modifier map and other |
| 734 | * state for the input devices are restored. (This makes the |
| 735 | * behavior of SIGQUIT somewhat unexpected, since it will be the |
| 736 | * same as the behavior of SIGINT. However, leaving the modifier |
| 737 | * map of the input devices empty is even more unexpected.) --RF |
| 738 | */ |
| 739 | OsSignal(SIGQUIT, GiveUp); |
| 740 | |
| 741 | #ifdef GLXEXT |
| 742 | /* Check if GLX extension exists on all back-end servers */ |
| 743 | for (i = 0; i < dmxNumScreens; i++) |
| 744 | glxSupported &= (dmxScreens[i].glxMajorOpcode > 0); |
| 745 | #endif |
| 746 | |
| 747 | if (serverGeneration == 1) |
| 748 | dmxAddExtensions(glxSupported); |
| 749 | |
| 750 | /* Tell dix layer about the backend displays */ |
| 751 | for (i = 0; i < dmxNumScreens; i++) { |
| 752 | |
| 753 | #ifdef GLXEXT |
| 754 | if (glxSupported) { |
| 755 | /* |
| 756 | * Builds GLX configurations from the list of visuals |
| 757 | * supported by the back-end server, and give that |
| 758 | * configuration list to the glx layer - so that he will |
| 759 | * build the visuals accordingly. |
| 760 | */ |
| 761 | |
| 762 | DMXScreenInfo *dmxScreen = &dmxScreens[i]; |
| 763 | __GLXvisualConfig *configs = NULL; |
| 764 | dmxGlxVisualPrivate **configprivs = NULL; |
| 765 | int nconfigs = 0; |
| 766 | int (*oldErrorHandler) (Display *, XErrorEvent *); |
| 767 | int i; |
| 768 | |
| 769 | /* Catch errors if when using an older GLX w/o FBconfigs */ |
| 770 | oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler); |
| 771 | |
| 772 | /* Get FBConfigs of the back-end server */ |
| 773 | dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay, |
| 774 | dmxScreen->glxMajorOpcode, |
| 775 | &dmxScreen->numFBConfigs); |
| 776 | |
| 777 | XSetErrorHandler(oldErrorHandler); |
| 778 | |
| 779 | dmxScreen->glxVisuals = |
| 780 | GetGLXVisualConfigs(dmxScreen->beDisplay, |
| 781 | DefaultScreen(dmxScreen->beDisplay), |
| 782 | &dmxScreen->numGlxVisuals); |
| 783 | |
| 784 | if (dmxScreen->fbconfigs) { |
| 785 | configs = |
| 786 | GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs, |
| 787 | dmxScreen->numFBConfigs, |
| 788 | dmxScreen->beVisuals, |
| 789 | dmxScreen->beNumVisuals, |
| 790 | dmxScreen->glxVisuals, |
| 791 | dmxScreen->numGlxVisuals, |
| 792 | &nconfigs); |
| 793 | } |
| 794 | else { |
| 795 | configs = dmxScreen->glxVisuals; |
| 796 | nconfigs = dmxScreen->numGlxVisuals; |
| 797 | } |
| 798 | |
| 799 | configprivs = malloc(nconfigs * sizeof(dmxGlxVisualPrivate *)); |
| 800 | |
| 801 | if (configs != NULL && configprivs != NULL) { |
| 802 | |
| 803 | /* Initialize our private info for each visual |
| 804 | * (currently only x_visual_depth and x_visual_class) |
| 805 | */ |
| 806 | for (i = 0; i < nconfigs; i++) { |
| 807 | |
| 808 | configprivs[i] = (dmxGlxVisualPrivate *) |
| 809 | malloc(sizeof(dmxGlxVisualPrivate)); |
| 810 | configprivs[i]->x_visual_depth = 0; |
| 811 | configprivs[i]->x_visual_class = 0; |
| 812 | |
| 813 | /* Find the visual depth */ |
| 814 | if (configs[i].vid > 0) { |
| 815 | int j; |
| 816 | |
| 817 | for (j = 0; j < dmxScreen->beNumVisuals; j++) { |
| 818 | if (dmxScreen->beVisuals[j].visualid == |
| 819 | configs[i].vid) { |
| 820 | configprivs[i]->x_visual_depth = |
| 821 | dmxScreen->beVisuals[j].depth; |
| 822 | configprivs[i]->x_visual_class = |
| 823 | dmxScreen->beVisuals[j].class; |
| 824 | break; |
| 825 | } |
| 826 | } |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | XFlush(dmxScreen->beDisplay); |
| 831 | } |
| 832 | } |
| 833 | #endif /* GLXEXT */ |
| 834 | |
| 835 | AddScreen(dmxScreenInit, argc, argv); |
| 836 | } |
| 837 | |
| 838 | /* Compute origin information. */ |
| 839 | dmxInitOrigins(); |
| 840 | |
| 841 | /* Compute overlap information. */ |
| 842 | dmxInitOverlap(); |
| 843 | |
| 844 | /* Make sure there is a global width/height available */ |
| 845 | dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX); |
| 846 | |
| 847 | /* FIXME: The following is temporarily placed here. When the DMX |
| 848 | * extension is available, it will be move there. |
| 849 | */ |
| 850 | dmxInitFonts(); |
| 851 | |
| 852 | /* Initialize the render extension */ |
| 853 | if (!noRenderExtension) |
| 854 | dmxInitRender(); |
| 855 | |
| 856 | /* Initialized things that need timer hooks */ |
| 857 | dmxStatInit(); |
| 858 | dmxSyncInit(); /* Calls RegisterBlockAndWakeupHandlers */ |
| 859 | } |
| 860 | |
| 861 | /* RATS: Assuming the fp string (which comes from the command-line argv |
| 862 | vector) is NULL-terminated, the buffer is large enough for the |
| 863 | strcpy. */ |
| 864 | static void |
| 865 | dmxSetDefaultFontPath(const char *fp) |
| 866 | { |
| 867 | if (dmxFontPath) { |
| 868 | int fplen = strlen(fp) + 1; |
| 869 | int len = strlen(dmxFontPath); |
| 870 | |
| 871 | dmxFontPath = realloc(dmxFontPath, len + fplen + 1); |
| 872 | dmxFontPath[len] = ','; |
| 873 | strncpy(&dmxFontPath[len + 1], fp, fplen); |
| 874 | } |
| 875 | else { |
| 876 | dmxFontPath = strdup(fp); |
| 877 | } |
| 878 | |
| 879 | defaultFontPath = dmxFontPath; |
| 880 | } |
| 881 | |
| 882 | /** This function is called in Xserver/os/utils.c from \a AbortServer(). |
| 883 | * We must ensure that backend and console state is restored in the |
| 884 | * event the server shutdown wasn't clean. */ |
| 885 | void |
| 886 | AbortDDX(enum ExitCode error) |
| 887 | { |
| 888 | int i; |
| 889 | |
| 890 | for (i = 0; i < dmxNumScreens; i++) { |
| 891 | DMXScreenInfo *dmxScreen = &dmxScreens[i]; |
| 892 | |
| 893 | if (dmxScreen->beDisplay) |
| 894 | XCloseDisplay(dmxScreen->beDisplay); |
| 895 | dmxScreen->beDisplay = NULL; |
| 896 | } |
| 897 | } |
| 898 | |
| 899 | #ifdef DDXBEFORERESET |
| 900 | void |
| 901 | ddxBeforeReset(void) |
| 902 | { |
| 903 | } |
| 904 | #endif |
| 905 | |
| 906 | /** This function is called in Xserver/dix/main.c from \a main() when |
| 907 | * dispatchException & DE_TERMINATE (which is the only way to exit the |
| 908 | * main loop without an interruption. */ |
| 909 | void |
| 910 | ddxGiveUp(enum ExitCode error) |
| 911 | { |
| 912 | AbortDDX(error); |
| 913 | } |
| 914 | |
| 915 | /** This function is called in Xserver/os/osinit.c from \a OsInit(). */ |
| 916 | void |
| 917 | OsVendorInit(void) |
| 918 | { |
| 919 | } |
| 920 | |
| 921 | /** This function is called in Xserver/os/utils.c from \a FatalError() |
| 922 | * and \a VFatalError(). (Note that setting the function pointer \a |
| 923 | * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the |
| 924 | * two routines mentioned here, as well as by others) to use the |
| 925 | * referenced routine instead of \a vfprintf().) */ |
| 926 | void |
| 927 | OsVendorFatalError(const char *f, va_list args) |
| 928 | { |
| 929 | } |
| 930 | |
| 931 | /** Process our command line arguments. */ |
| 932 | int |
| 933 | ddxProcessArgument(int argc, char *argv[], int i) |
| 934 | { |
| 935 | int retval = 0; |
| 936 | |
| 937 | if (!strcmp(argv[i], "-display")) { |
| 938 | if (++i < argc) |
| 939 | dmxConfigStoreDisplay(argv[i]); |
| 940 | retval = 2; |
| 941 | } |
| 942 | else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) { |
| 943 | if (++i < argc) |
| 944 | dmxConfigStoreInput(argv[i]); |
| 945 | retval = 2; |
| 946 | } |
| 947 | else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i], "-xinput")) { |
| 948 | if (++i < argc) |
| 949 | dmxConfigStoreXInput(argv[i]); |
| 950 | retval = 2; |
| 951 | } |
| 952 | else if (!strcmp(argv[i], "-noshadowfb")) { |
| 953 | retval = 1; |
| 954 | } |
| 955 | else if (!strcmp(argv[i], "-nomulticursor")) { |
| 956 | dmxCursorNoMulti(); |
| 957 | retval = 1; |
| 958 | } |
| 959 | else if (!strcmp(argv[i], "-shadowfb")) { |
| 960 | retval = 1; |
| 961 | } |
| 962 | else if (!strcmp(argv[i], "-configfile")) { |
| 963 | if (++i < argc) |
| 964 | dmxConfigStoreFile(argv[i]); |
| 965 | retval = 2; |
| 966 | } |
| 967 | else if (!strcmp(argv[i], "-config")) { |
| 968 | if (++i < argc) |
| 969 | dmxConfigStoreConfig(argv[i]); |
| 970 | retval = 2; |
| 971 | } |
| 972 | else if (!strcmp(argv[i], "-fontpath")) { |
| 973 | if (++i < argc) |
| 974 | dmxSetDefaultFontPath(argv[i]); |
| 975 | retval = 2; |
| 976 | } |
| 977 | else if (!strcmp(argv[i], "-stat")) { |
| 978 | if ((i += 2) < argc) |
| 979 | dmxStatActivate(argv[i - 1], argv[i]); |
| 980 | retval = 3; |
| 981 | } |
| 982 | else if (!strcmp(argv[i], "-syncbatch")) { |
| 983 | if (++i < argc) |
| 984 | dmxSyncActivate(argv[i]); |
| 985 | retval = 2; |
| 986 | } |
| 987 | else if (!strcmp(argv[i], "-nooffscreenopt")) { |
| 988 | dmxOffScreenOpt = FALSE; |
| 989 | retval = 1; |
| 990 | } |
| 991 | else if (!strcmp(argv[i], "-nosubdivprims")) { |
| 992 | dmxSubdividePrimitives = FALSE; |
| 993 | retval = 1; |
| 994 | } |
| 995 | else if (!strcmp(argv[i], "-nowindowopt")) { |
| 996 | dmxLazyWindowCreation = FALSE; |
| 997 | retval = 1; |
| 998 | } |
| 999 | else if (!strcmp(argv[i], "-noxkb")) { |
| 1000 | dmxUseXKB = FALSE; |
| 1001 | retval = 1; |
| 1002 | } |
| 1003 | else if (!strcmp(argv[i], "-depth")) { |
| 1004 | if (++i < argc) |
| 1005 | dmxDepth = atoi(argv[i]); |
| 1006 | retval = 2; |
| 1007 | } |
| 1008 | else if (!strcmp(argv[i], "-norender")) { |
| 1009 | noRenderExtension = TRUE; |
| 1010 | retval = 1; |
| 1011 | #ifdef GLXEXT |
| 1012 | } |
| 1013 | else if (!strcmp(argv[i], "-noglxproxy")) { |
| 1014 | dmxGLXProxy = FALSE; |
| 1015 | retval = 1; |
| 1016 | } |
| 1017 | else if (!strcmp(argv[i], "-noglxswapgroup")) { |
| 1018 | dmxGLXSwapGroupSupport = FALSE; |
| 1019 | retval = 1; |
| 1020 | } |
| 1021 | else if (!strcmp(argv[i], "-glxsyncswap")) { |
| 1022 | dmxGLXSyncSwap = TRUE; |
| 1023 | retval = 1; |
| 1024 | } |
| 1025 | else if (!strcmp(argv[i], "-glxfinishswap")) { |
| 1026 | dmxGLXFinishSwap = TRUE; |
| 1027 | retval = 1; |
| 1028 | #endif |
| 1029 | } |
| 1030 | else if (!strcmp(argv[i], "-ignorebadfontpaths")) { |
| 1031 | dmxIgnoreBadFontPaths = TRUE; |
| 1032 | retval = 1; |
| 1033 | } |
| 1034 | else if (!strcmp(argv[i], "-addremovescreens")) { |
| 1035 | dmxAddRemoveScreens = TRUE; |
| 1036 | retval = 1; |
| 1037 | } |
| 1038 | else if (!strcmp(argv[i], "-param")) { |
| 1039 | if ((i += 2) < argc) { |
| 1040 | if (!strcasecmp(argv[i - 1], "xkbrules")) |
| 1041 | dmxConfigSetXkbRules(argv[i]); |
| 1042 | else if (!strcasecmp(argv[i - 1], "xkbmodel")) |
| 1043 | dmxConfigSetXkbModel(argv[i]); |
| 1044 | else if (!strcasecmp(argv[i - 1], "xkblayout")) |
| 1045 | dmxConfigSetXkbLayout(argv[i]); |
| 1046 | else if (!strcasecmp(argv[i - 1], "xkbvariant")) |
| 1047 | dmxConfigSetXkbVariant(argv[i]); |
| 1048 | else if (!strcasecmp(argv[i - 1], "xkboptions")) |
| 1049 | dmxConfigSetXkbOptions(argv[i]); |
| 1050 | else |
| 1051 | dmxLog(dmxWarning, |
| 1052 | "-param requires: XkbRules, XkbModel, XkbLayout," |
| 1053 | " XkbVariant, or XkbOptions\n"); |
| 1054 | } |
| 1055 | retval = 3; |
| 1056 | } |
| 1057 | if (!serverGeneration) |
| 1058 | dmxConfigSetMaxScreens(); |
| 1059 | return retval; |
| 1060 | } |
| 1061 | |
| 1062 | /** Provide succinct usage information for the DMX server. */ |
| 1063 | void |
| 1064 | ddxUseMsg(void) |
| 1065 | { |
| 1066 | ErrorF("\n\nDevice Dependent Usage:\n"); |
| 1067 | ErrorF("-display string Specify the back-end display(s)\n"); |
| 1068 | ErrorF("-input string Specify input source for core device\n"); |
| 1069 | ErrorF("-xinput string Specify input source for XInput device\n"); |
| 1070 | ErrorF("-shadowfb Enable shadow frame buffer\n"); |
| 1071 | ErrorF("-configfile file Read from a configuration file\n"); |
| 1072 | ErrorF("-config config Select a specific configuration\n"); |
| 1073 | ErrorF("-nomulticursor Turn of multiple cursor support\n"); |
| 1074 | ErrorF("-fontpath Sets the default font path\n"); |
| 1075 | ErrorF("-stat inter scrns Print out performance statistics\n"); |
| 1076 | ErrorF("-syncbatch inter Set interval for XSync batching\n"); |
| 1077 | ErrorF("-nooffscreenopt Disable offscreen optimization\n"); |
| 1078 | ErrorF("-nosubdivprims Disable primitive subdivision\n"); |
| 1079 | ErrorF(" optimization\n"); |
| 1080 | ErrorF("-nowindowopt Disable lazy window creation optimization\n"); |
| 1081 | ErrorF("-noxkb Disable use of the XKB extension with\n"); |
| 1082 | ErrorF(" backend displays (cf. -kb).\n"); |
| 1083 | ErrorF("-depth Specify the default root window depth\n"); |
| 1084 | ErrorF("-norender Disable RENDER extension support\n"); |
| 1085 | #ifdef GLXEXT |
| 1086 | ErrorF("-noglxproxy Disable GLX Proxy\n"); |
| 1087 | ErrorF("-noglxswapgroup Disable swap group and swap barrier\n"); |
| 1088 | ErrorF(" extensions in GLX proxy\n"); |
| 1089 | ErrorF("-glxsyncswap Force XSync after swap buffers\n"); |
| 1090 | ErrorF("-glxfinishswap Force glFinish after swap buffers\n"); |
| 1091 | #endif |
| 1092 | ErrorF |
| 1093 | ("-ignorebadfontpaths Ignore bad font paths during initialization\n"); |
| 1094 | ErrorF("-addremovescreens Enable dynamic screen addition/removal\n"); |
| 1095 | ErrorF("-param ... Specify configuration parameters (e.g.,\n"); |
| 1096 | ErrorF(" XkbRules, XkbModel, XkbLayout, etc.)\n"); |
| 1097 | ErrorF("\n"); |
| 1098 | ErrorF(" If the -input string matches a -display string, then input\n" |
| 1099 | " is taken from that backend display. (XInput cannot be taken\n" |
| 1100 | " from a backend display.) Placing \",console\" after the\n" |
| 1101 | " display name will force a console window to be opened on\n" |
| 1102 | " that display in addition to the backend input. This is\n" |
| 1103 | " useful if the backend window does not cover the whole\n" |
| 1104 | " physical display.\n\n"); |
| 1105 | |
| 1106 | ErrorF(" Otherwise, if the -input or -xinput string specifies another\n" |
| 1107 | " X display, then a console window will be created on that\n" |
| 1108 | " display. Placing \",windows\" or \",nowindows\" after the\n" |
| 1109 | " display name will control the display of window outlines in\n" |
| 1110 | " the console.\n\n"); |
| 1111 | |
| 1112 | ErrorF(" -input or -xinput dummy specifies no input.\n"); |
| 1113 | ErrorF(" -input or -xinput local specifies the use of a raw keyboard,\n" |
| 1114 | " mouse, or other (extension) device:\n" |
| 1115 | " -input local,kbd,ps2 will use a ps2 mouse\n" |
| 1116 | " -input local,kbd,ms will use a serial mouse\n" |
| 1117 | " -input local,usb-kbd,usb-mou will use USB devices \n" |
| 1118 | " -xinput local,usb-oth will use a non-mouse and\n" |
| 1119 | " non-keyboard USB device with XInput\n\n"); |
| 1120 | |
| 1121 | ErrorF(" Special Keys:\n"); |
| 1122 | ErrorF(" Ctrl-Alt-g Server grab/ungrab (console only)\n"); |
| 1123 | ErrorF(" Ctrl-Alt-f Fine (1-pixel) mouse mode (console only)\n"); |
| 1124 | ErrorF(" Ctrl-Alt-q Quit (core devices only)\n"); |
| 1125 | ErrorF(" Ctrl-Alt-F* Switch to VC (local only)\n"); |
| 1126 | } |