diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/sun/sunIo.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/sun/sunIo.c | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/nx-X11/programs/Xserver/hw/sun/sunIo.c b/nx-X11/programs/Xserver/hw/sun/sunIo.c deleted file mode 100644 index e8bc68887..000000000 --- a/nx-X11/programs/Xserver/hw/sun/sunIo.c +++ /dev/null @@ -1,305 +0,0 @@ -/* $Xorg: sunIo.c,v 1.4 2001/03/07 17:34:19 pookie Exp $ */ -/*- - * sunIo.c -- - * Functions to handle input from the keyboard and mouse. - * - * Copyright 1987 by the Regents of the University of California - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies. The University of California - * makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without - * express or implied warranty. - * - * - */ -/* $XFree86: xc/programs/Xserver/hw/sun/sunIo.c,v 3.9 2001/12/19 21:28:45 dawes Exp $ */ - -/************************************************************ -Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright no- -tice appear in all copies and that both that copyright no- -tice and this permission notice appear in supporting docu- -mentation, and that the names of Sun or The Open Group -not be used in advertising or publicity pertaining to -distribution of the software without specific prior -written permission. Sun and The Open Group make no -representations about the suitability of this software for -any purpose. It is provided "as is" without any express or -implied warranty. - -SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- -ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR -PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. - -********************************************************/ - -#define NEED_EVENTS -#include "sun.h" -#include "mi.h" - -/*- - *----------------------------------------------------------------------- - * ProcessInputEvents -- - * Retrieve all waiting input events and pass them to DIX in their - * correct chronological order. Only reads from the system pointer - * and keyboard. - * - * Results: - * None. - * - * Side Effects: - * Events are passed to the DIX layer. - * - *----------------------------------------------------------------------- - */ -void -ProcessInputEvents () -{ - mieqProcessInputEvents (); - miPointerUpdate (); -} - -/* - *----------------------------------------------------------------------- - * sunEnqueueEvents - * When a SIGIO is received, read device hard events and - * enqueue them using the mi event queue - */ - -void sunEnqueueEvents ( - void -) -{ - Firm_event *ptrEvents, /* Current pointer event */ - *kbdEvents; /* Current keyboard event */ - int numPtrEvents, /* Number of remaining pointer events */ - numKbdEvents; /* Number of remaining keyboard events */ - int nPE, /* Original number of pointer events */ - nKE; /* Original number of keyboard events */ - Bool PtrAgain, /* need to (re)read */ - KbdAgain; /* need to (re)read */ - DeviceIntPtr pPointer; - DeviceIntPtr pKeyboard; - sunKbdPrivPtr kbdPriv; - sunPtrPrivPtr ptrPriv; - - pPointer = (DeviceIntPtr)LookupPointerDevice(); - pKeyboard = (DeviceIntPtr)LookupKeyboardDevice(); - ptrPriv = (sunPtrPrivPtr) pPointer->public.devicePrivate; - kbdPriv = (sunKbdPrivPtr) pKeyboard->public.devicePrivate; - if (!pPointer->public.on || !pKeyboard->public.on) - return; - - numPtrEvents = 0; - ptrEvents = NULL; - PtrAgain = TRUE; - numKbdEvents = 0; - kbdEvents = NULL; - KbdAgain = TRUE; - - /* - * So long as one event from either device remains unprocess, we loop: - * Take the oldest remaining event and pass it to the proper module - * for processing. The DDXEvent will be sent to ProcessInput by the - * function called. - */ - while (1) { - /* - * Get events from both the pointer and the keyboard, storing the number - * of events gotten in nPE and nKE and keeping the start of both arrays - * in pE and kE - */ - if ((numPtrEvents == 0) && PtrAgain) { - ptrEvents = sunMouseGetEvents (ptrPriv->fd, pPointer->public.on, - &nPE, &PtrAgain); - numPtrEvents = nPE; - } - if ((numKbdEvents == 0) && KbdAgain) { - kbdEvents = sunKbdGetEvents (kbdPriv->fd, pKeyboard->public.on, - &nKE, &KbdAgain); - numKbdEvents = nKE; - } - if ((numPtrEvents == 0) && (numKbdEvents == 0)) - break; - if (numPtrEvents && numKbdEvents) { - if (timercmp (&kbdEvents->time, &ptrEvents->time, <)) { - sunKbdEnqueueEvent (pKeyboard, kbdEvents); - numKbdEvents--; - kbdEvents++; - } else { - sunMouseEnqueueEvent (pPointer, ptrEvents); - numPtrEvents--; - ptrEvents++; - } - } else if (numKbdEvents) { - sunKbdEnqueueEvent (pKeyboard, kbdEvents); - numKbdEvents--; - kbdEvents++; - } else { - sunMouseEnqueueEvent (pPointer, ptrEvents); - numPtrEvents--; - ptrEvents++; - } - } -} - -/* - * DDX - specific abort routine. Called by AbortServer(). - */ -void AbortDDX() -{ - int i; - ScreenPtr pScreen; - DevicePtr devPtr; - -#ifdef SVR4 - (void) OsSignal (SIGPOLL, SIG_IGN); -#else - (void) OsSignal (SIGIO, SIG_IGN); -#endif - devPtr = LookupKeyboardDevice(); - if (devPtr) - (void) sunChangeKbdTranslation (((sunKbdPrivPtr)(devPtr->devicePrivate))->fd, FALSE); -#if defined(SVR4) || defined(CSRG_BASED) - sunNonBlockConsoleOff (); -#else - sunNonBlockConsoleOff (NULL); -#endif - for (i = 0; i < screenInfo.numScreens; i++) - { - pScreen = screenInfo.screens[i]; - (*pScreen->SaveScreen) (pScreen, SCREEN_SAVER_OFF); - sunDisableCursor (pScreen); - } -} - -/* Called by GiveUp(). */ -void -ddxGiveUp() -{ - AbortDDX (); -} - -/* ddxInitGlobals - called by |InitGlobals| from os/util.c */ -void ddxInitGlobals(void) -{ -} - -int -ddxProcessArgument (argc, argv, i) - int argc; - char *argv[]; - int i; -{ - extern void UseMsg(); - extern int XprintOptions(int, char **, int); - -#ifdef XKB - int noxkb = 0, n; - /* - * peek in argv and see if -kb because noXkbExtension won't - * get set until too late to useful here. - */ - for (n = 1; n < argc; n++) - if (strcmp (argv[n], "-kb") == 0) - noxkb = 1; - - if (noxkb) -#endif - if (strcmp (argv[i], "-ar1") == 0) { /* -ar1 int */ - if (++i >= argc) UseMsg (); - sunAutoRepeatInitiate = 1000 * (long)atoi(argv[i]); /* cvt to usec */ - if (sunAutoRepeatInitiate > 1000000) - sunAutoRepeatInitiate = 999000; - return 2; - } -#ifdef XKB - if (noxkb) -#endif - if (strcmp (argv[i], "-ar2") == 0) { /* -ar2 int */ - if (++i >= argc) UseMsg (); - sunAutoRepeatDelay = 1000 * (long)atoi(argv[i]); /* cvt to usec */ - if (sunAutoRepeatDelay > 1000000) - sunAutoRepeatDelay = 999000; - return 2; - } - if (strcmp (argv[i], "-swapLkeys") == 0) { /* -swapLkeys */ - sunSwapLkeys = TRUE; - return 1; - } - if (strcmp (argv[i], "-debug") == 0) { /* -debug */ - return 1; - } - if (strcmp (argv[i], "-dev") == 0) { /* -dev /dev/mumble */ - if (++i >= argc) UseMsg (); - return 2; - } - if (strcmp (argv[i], "-mono") == 0) { /* -mono */ - return 1; - } - if (strcmp (argv[i], "-zaphod") == 0) { /* -zaphod */ - sunActiveZaphod = FALSE; - return 1; - } - if (strcmp (argv[i], "-flipPixels") == 0) { /* -flipPixels */ - sunFlipPixels = TRUE; - return 1; - } - if (strcmp (argv[i], "-fbinfo") == 0) { /* -fbinfo */ - sunFbInfo = TRUE; - return 1; - } - if (strcmp (argv[i], "-kbd") == 0) { /* -kbd */ - if (++i >= argc) UseMsg(); - return 2; - } - if (strcmp (argv[i], "-protect") == 0) { /* -protect */ - if (++i >= argc) UseMsg(); - return 2; - } - if (strcmp (argv[i], "-cg4frob") == 0) { - sunCG4Frob = TRUE; - return 1; - } - if (strcmp (argv[i], "-noGX") == 0) { - sunNoGX = TRUE; - return 1; - } - if (strcmp(argv[i], "-XpFile") == 0) { - return XprintOptions(argc, argv, i) - i; - } - return 0; -} - -void -ddxUseMsg() -{ -#ifndef XKB - ErrorF("-ar1 int set autorepeat initiate time\n"); - ErrorF("-ar2 int set autorepeat interval time\n"); -#endif - ErrorF("-swapLkeys swap keysyms on L1..L10\n"); - ErrorF("-debug disable non-blocking console mode\n"); - ErrorF("-dev fn[:fn][:fn] name of device[s] to open\n"); - ErrorF("-mono force monochrome-only screen\n"); - ErrorF("-zaphod disable active Zaphod mode\n"); - ErrorF("-fbinfo tell more about the found frame buffer(s)\n"); -#ifdef UNDOCUMENTED - ErrorF("-cg4frob don't use the mono plane of the cgfour\n"); - ErrorF("-noGX treat the GX as a dumb frame buffer\n"); -#endif - ErrorF("-XpFile specifies an alternate `Xprinters' file (Xprt only)\n"); -} |