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IABSD.fr/xenocara/xserver/xkb/xkbInit.c
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- xserver/xkb/xkbInit.c
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/************************************************************ Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. 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 and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Silicon Graphics not be used in advertising or publicity pertaining to distribution of the software without specific prior written permission. Silicon Graphics makes no representation about the suitability of this software for any purpose. It is provided "as is" without any express or implied warranty. SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE 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. ********************************************************/ #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif #include <xkb-config.h> #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include <unistd.h> #include <math.h> #include <X11/X.h> #include <X11/Xproto.h> #include <X11/keysym.h> #include <X11/Xatom.h> #include "misc.h" #include "inputstr.h" #include "opaque.h" #include "property.h" #include "scrnintstr.h" #define XKBSRV_NEED_FILE_FUNCS #include <xkbsrv.h> #include "xkbgeom.h" #include <X11/extensions/XKMformat.h> #include "xkbfile.h" #include "xkb.h" #define CREATE_ATOM(s) MakeAtom(s,sizeof(s)-1,1) #if defined(__alpha) || defined(__alpha__) #define LED_COMPOSE 2 #define LED_CAPS 3 #define LED_SCROLL 4 #define LED_NUM 5 #define PHYS_LEDS 0x1f #else #ifdef __sun #define LED_NUM 1 #define LED_SCROLL 2 #define LED_COMPOSE 3 #define LED_CAPS 4 #define PHYS_LEDS 0x0f #else #define LED_CAPS 1 #define LED_NUM 2 #define LED_SCROLL 3 #define PHYS_LEDS 0x07 #endif #endif #define MAX_TOC 16 typedef struct _SrvXkmInfo { DeviceIntPtr dev; FILE *file; XkbDescPtr xkb; } SrvXkmInfo; /***====================================================================***/ #ifndef XKB_DFLT_RULES_PROP #define XKB_DFLT_RULES_PROP TRUE #endif const char *XkbBaseDirectory = XKB_BASE_DIRECTORY; const char *XkbBinDirectory = XKB_BIN_DIRECTORY; static int XkbWantAccessX = 0; static char *XkbRulesDflt = NULL; static char *XkbModelDflt = NULL; static char *XkbLayoutDflt = NULL; static char *XkbVariantDflt = NULL; static char *XkbOptionsDflt = NULL; static char *XkbRulesUsed = NULL; static char *XkbModelUsed = NULL; static char *XkbLayoutUsed = NULL; static char *XkbVariantUsed = NULL; static char *XkbOptionsUsed = NULL; static XkbDescPtr xkb_cached_map = NULL; static Bool XkbWantRulesProp = XKB_DFLT_RULES_PROP; /***====================================================================***/ /** * Get the current default XKB rules. * Caller must free the data in rmlvo. */ void XkbGetRulesDflts(XkbRMLVOSet * rmlvo) { rmlvo->rules = strdup(XkbRulesDflt ? XkbRulesDflt : XKB_DFLT_RULES); rmlvo->model = strdup(XkbModelDflt ? XkbModelDflt : XKB_DFLT_MODEL); rmlvo->layout = strdup(XkbLayoutDflt ? XkbLayoutDflt : XKB_DFLT_LAYOUT); rmlvo->variant = strdup(XkbVariantDflt ? XkbVariantDflt : XKB_DFLT_VARIANT); rmlvo->options = strdup(XkbOptionsDflt ? XkbOptionsDflt : XKB_DFLT_OPTIONS); } void XkbFreeRMLVOSet(XkbRMLVOSet * rmlvo, Bool freeRMLVO) { if (!rmlvo) return; free(rmlvo->rules); free(rmlvo->model); free(rmlvo->layout); free(rmlvo->variant); free(rmlvo->options); if (freeRMLVO) free(rmlvo); else memset(rmlvo, 0, sizeof(XkbRMLVOSet)); } static Bool XkbWriteRulesProp(void) { int len, out; Atom name; char *pval; len = (XkbRulesUsed ? strlen(XkbRulesUsed) : 0); len += (XkbModelUsed ? strlen(XkbModelUsed) : 0); len += (XkbLayoutUsed ? strlen(XkbLayoutUsed) : 0); len += (XkbVariantUsed ? strlen(XkbVariantUsed) : 0); len += (XkbOptionsUsed ? strlen(XkbOptionsUsed) : 0); if (len < 1) return TRUE; len += 5; /* trailing NULs */ name = MakeAtom(_XKB_RF_NAMES_PROP_ATOM, strlen(_XKB_RF_NAMES_PROP_ATOM), 1); if (name == None) { ErrorF("[xkb] Atom error: %s not created\n", _XKB_RF_NAMES_PROP_ATOM); return TRUE; } pval = (char *) malloc(len); if (!pval) { ErrorF("[xkb] Allocation error: %s proprerty not created\n", _XKB_RF_NAMES_PROP_ATOM); return TRUE; } out = 0; if (XkbRulesUsed) { strcpy(&pval[out], XkbRulesUsed); out += strlen(XkbRulesUsed); } pval[out++] = '\0'; if (XkbModelUsed) { strcpy(&pval[out], XkbModelUsed); out += strlen(XkbModelUsed); } pval[out++] = '\0'; if (XkbLayoutUsed) { strcpy(&pval[out], XkbLayoutUsed); out += strlen(XkbLayoutUsed); } pval[out++] = '\0'; if (XkbVariantUsed) { strcpy(&pval[out], XkbVariantUsed); out += strlen(XkbVariantUsed); } pval[out++] = '\0'; if (XkbOptionsUsed) { strcpy(&pval[out], XkbOptionsUsed); out += strlen(XkbOptionsUsed); } pval[out++] = '\0'; if (out != len) { ErrorF("[xkb] Internal Error! bad size (%d!=%d) for _XKB_RULES_NAMES\n", out, len); } dixChangeWindowProperty(serverClient, screenInfo.screens[0]->root, name, XA_STRING, 8, PropModeReplace, len, pval, TRUE); free(pval); return TRUE; } void XkbInitRules(XkbRMLVOSet *rmlvo, const char *rules, const char *model, const char *layout, const char *variant, const char *options) { rmlvo->rules = rules ? xnfstrdup(rules) : NULL; rmlvo->model = model ? xnfstrdup(model) : NULL; rmlvo->layout = layout ? xnfstrdup(layout) : NULL; rmlvo->variant = variant ? xnfstrdup(variant) : NULL; rmlvo->options = options ? xnfstrdup(options) : NULL; } static void XkbSetRulesUsed(XkbRMLVOSet * rmlvo) { free(XkbRulesUsed); XkbRulesUsed = (rmlvo->rules ? Xstrdup(rmlvo->rules) : NULL); free(XkbModelUsed); XkbModelUsed = (rmlvo->model ? Xstrdup(rmlvo->model) : NULL); free(XkbLayoutUsed); XkbLayoutUsed = (rmlvo->layout ? Xstrdup(rmlvo->layout) : NULL); free(XkbVariantUsed); XkbVariantUsed = (rmlvo->variant ? Xstrdup(rmlvo->variant) : NULL); free(XkbOptionsUsed); XkbOptionsUsed = (rmlvo->options ? Xstrdup(rmlvo->options) : NULL); if (XkbWantRulesProp) XkbWriteRulesProp(); return; } void XkbSetRulesDflts(XkbRMLVOSet * rmlvo) { if (rmlvo->rules) { free(XkbRulesDflt); XkbRulesDflt = Xstrdup(rmlvo->rules); } if (rmlvo->model) { free(XkbModelDflt); XkbModelDflt = Xstrdup(rmlvo->model); } if (rmlvo->layout) { free(XkbLayoutDflt); XkbLayoutDflt = Xstrdup(rmlvo->layout); } if (rmlvo->variant) { free(XkbVariantDflt); XkbVariantDflt = Xstrdup(rmlvo->variant); } if (rmlvo->options) { free(XkbOptionsDflt); XkbOptionsDflt = Xstrdup(rmlvo->options); } return; } void XkbDeleteRulesUsed(void) { free(XkbRulesUsed); XkbRulesUsed = NULL; free(XkbModelUsed); XkbModelUsed = NULL; free(XkbLayoutUsed); XkbLayoutUsed = NULL; free(XkbVariantUsed); XkbVariantUsed = NULL; free(XkbOptionsUsed); XkbOptionsUsed = NULL; } void XkbDeleteRulesDflts(void) { free(XkbRulesDflt); XkbRulesDflt = NULL; free(XkbModelDflt); XkbModelDflt = NULL; free(XkbLayoutDflt); XkbLayoutDflt = NULL; free(XkbVariantDflt); XkbVariantDflt = NULL; free(XkbOptionsDflt); XkbOptionsDflt = NULL; XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE); xkb_cached_map = NULL; } #define DIFFERS(a, b) (strcmp((a) ? (a) : "", (b) ? (b) : "") != 0) static Bool XkbCompareUsedRMLVO(XkbRMLVOSet * rmlvo) { if (DIFFERS(rmlvo->rules, XkbRulesUsed) || DIFFERS(rmlvo->model, XkbModelUsed) || DIFFERS(rmlvo->layout, XkbLayoutUsed) || DIFFERS(rmlvo->variant, XkbVariantUsed) || DIFFERS(rmlvo->options, XkbOptionsUsed)) return FALSE; return TRUE; } #undef DIFFERS /***====================================================================***/ #include "xkbDflts.h" static Bool XkbInitKeyTypes(XkbDescPtr xkb) { if (xkb->defined & XkmTypesMask) return TRUE; initTypeNames(NULL); if (XkbAllocClientMap(xkb, XkbKeyTypesMask, num_dflt_types) != Success) return FALSE; if (XkbCopyKeyTypes(dflt_types, xkb->map->types, num_dflt_types) != Success) { return FALSE; } xkb->map->size_types = xkb->map->num_types = num_dflt_types; return TRUE; } static void XkbInitRadioGroups(XkbSrvInfoPtr xkbi) { xkbi->nRadioGroups = 0; xkbi->radioGroups = NULL; return; } static Status XkbInitCompatStructs(XkbDescPtr xkb) { register int i; XkbCompatMapPtr compat; if (xkb->defined & XkmCompatMapMask) return TRUE; if (XkbAllocCompatMap(xkb, XkbAllCompatMask, num_dfltSI) != Success) return BadAlloc; compat = xkb->compat; if (compat->sym_interpret) { compat->num_si = num_dfltSI; memcpy((char *) compat->sym_interpret, (char *) dfltSI, sizeof(dfltSI)); } for (i = 0; i < XkbNumKbdGroups; i++) { compat->groups[i] = compatMap.groups[i]; if (compat->groups[i].vmods != 0) { unsigned mask; mask = XkbMaskForVMask(xkb, compat->groups[i].vmods); compat->groups[i].mask = compat->groups[i].real_mods | mask; } else compat->groups[i].mask = compat->groups[i].real_mods; } return Success; } static void XkbInitSemantics(XkbDescPtr xkb) { XkbInitKeyTypes(xkb); XkbInitCompatStructs(xkb); return; } /***====================================================================***/ static Status XkbInitNames(XkbSrvInfoPtr xkbi) { XkbDescPtr xkb; XkbNamesPtr names; Status rtrn; Atom unknown; xkb = xkbi->desc; if ((rtrn = XkbAllocNames(xkb, XkbAllNamesMask, 0, 0)) != Success) return rtrn; unknown = CREATE_ATOM("unknown"); names = xkb->names; if (names->keycodes == None) names->keycodes = unknown; if (names->geometry == None) names->geometry = unknown; if (names->phys_symbols == None) names->phys_symbols = unknown; if (names->symbols == None) names->symbols = unknown; if (names->types == None) names->types = unknown; if (names->compat == None) names->compat = unknown; if (!(xkb->defined & XkmVirtualModsMask)) { if (names->vmods[vmod_NumLock] == None) names->vmods[vmod_NumLock] = CREATE_ATOM("NumLock"); if (names->vmods[vmod_Alt] == None) names->vmods[vmod_Alt] = CREATE_ATOM("Alt"); if (names->vmods[vmod_AltGr] == None) names->vmods[vmod_AltGr] = CREATE_ATOM("ModeSwitch"); } if (!(xkb->defined & XkmIndicatorsMask) || !(xkb->defined & XkmGeometryMask)) { initIndicatorNames(NULL, xkb); if (names->indicators[LED_CAPS - 1] == None) names->indicators[LED_CAPS - 1] = CREATE_ATOM("Caps Lock"); if (names->indicators[LED_NUM - 1] == None) names->indicators[LED_NUM - 1] = CREATE_ATOM("Num Lock"); if (names->indicators[LED_SCROLL - 1] == None) names->indicators[LED_SCROLL - 1] = CREATE_ATOM("Scroll Lock"); #ifdef LED_COMPOSE if (names->indicators[LED_COMPOSE - 1] == None) names->indicators[LED_COMPOSE - 1] = CREATE_ATOM("Compose"); #endif } if (xkb->geom != NULL) names->geometry = xkb->geom->name; else names->geometry = unknown; return Success; } static Status XkbInitIndicatorMap(XkbSrvInfoPtr xkbi) { XkbDescPtr xkb; XkbIndicatorPtr map; XkbSrvLedInfoPtr sli; xkb = xkbi->desc; if (XkbAllocIndicatorMaps(xkb) != Success) return BadAlloc; if (!(xkb->defined & XkmIndicatorsMask)) { map = xkb->indicators; map->phys_indicators = PHYS_LEDS; map->maps[LED_CAPS - 1].flags = XkbIM_NoExplicit; map->maps[LED_CAPS - 1].which_mods = XkbIM_UseLocked; map->maps[LED_CAPS - 1].mods.mask = LockMask; map->maps[LED_CAPS - 1].mods.real_mods = LockMask; map->maps[LED_NUM - 1].flags = XkbIM_NoExplicit; map->maps[LED_NUM - 1].which_mods = XkbIM_UseLocked; map->maps[LED_NUM - 1].mods.mask = 0; map->maps[LED_NUM - 1].mods.real_mods = 0; map->maps[LED_NUM - 1].mods.vmods = vmod_NumLockMask; map->maps[LED_SCROLL - 1].flags = XkbIM_NoExplicit; map->maps[LED_SCROLL - 1].which_mods = XkbIM_UseLocked; map->maps[LED_SCROLL - 1].mods.mask = Mod3Mask; map->maps[LED_SCROLL - 1].mods.real_mods = Mod3Mask; } sli = XkbFindSrvLedInfo(xkbi->device, XkbDfltXIClass, XkbDfltXIId, 0); if (sli) XkbCheckIndicatorMaps(xkbi->device, sli, XkbAllIndicatorsMask); return Success; } static Status XkbInitControls(DeviceIntPtr pXDev, XkbSrvInfoPtr xkbi) { XkbDescPtr xkb; XkbControlsPtr ctrls; xkb = xkbi->desc; /* 12/31/94 (ef) -- XXX! Should check if controls loaded from file */ if (XkbAllocControls(xkb, XkbAllControlsMask) != Success) FatalError("Couldn't allocate keyboard controls\n"); ctrls = xkb->ctrls; if (!(xkb->defined & XkmSymbolsMask)) ctrls->num_groups = 1; ctrls->groups_wrap = XkbSetGroupInfo(1, XkbWrapIntoRange, 0); ctrls->internal.mask = 0; ctrls->internal.real_mods = 0; ctrls->internal.vmods = 0; ctrls->ignore_lock.mask = 0; ctrls->ignore_lock.real_mods = 0; ctrls->ignore_lock.vmods = 0; ctrls->enabled_ctrls = XkbAccessXTimeoutMask | XkbRepeatKeysMask | XkbMouseKeysAccelMask | XkbAudibleBellMask | XkbIgnoreGroupLockMask; if (XkbWantAccessX) ctrls->enabled_ctrls |= XkbAccessXKeysMask; AccessXInit(pXDev); return Success; } static Status XkbInitOverlayState(XkbSrvInfoPtr xkbi) { memset(xkbi->overlay_perkey_state, 0, sizeof(xkbi->overlay_perkey_state)); return Success; } static Bool InitKeyboardDeviceStructInternal(DeviceIntPtr dev, XkbRMLVOSet * rmlvo, const char *keymap, int keymap_length, BellProcPtr bell_func, KbdCtrlProcPtr ctrl_func) { int i; unsigned int check; XkbSrvInfoPtr xkbi; XkbDescPtr xkb; XkbSrvLedInfoPtr sli; XkbChangesRec changes; XkbEventCauseRec cause; XkbRMLVOSet rmlvo_dflts = { NULL }; BUG_RETURN_VAL(dev == NULL, FALSE); BUG_RETURN_VAL(dev->key != NULL, FALSE); BUG_RETURN_VAL(dev->kbdfeed != NULL, FALSE); BUG_RETURN_VAL(rmlvo && keymap, FALSE); if (!rmlvo && !keymap) { rmlvo = &rmlvo_dflts; XkbGetRulesDflts(rmlvo); } memset(&changes, 0, sizeof(changes)); XkbSetCauseUnknown(&cause); dev->key = calloc(1, sizeof(*dev->key)); if (!dev->key) { ErrorF("XKB: Failed to allocate key class\n"); return FALSE; } dev->key->sourceid = dev->id; dev->kbdfeed = calloc(1, sizeof(*dev->kbdfeed)); if (!dev->kbdfeed) { ErrorF("XKB: Failed to allocate key feedback class\n"); goto unwind_key; } xkbi = calloc(1, sizeof(*xkbi)); if (!xkbi) { ErrorF("XKB: Failed to allocate XKB info\n"); goto unwind_kbdfeed; } dev->key->xkbInfo = xkbi; if (xkb_cached_map && (keymap || (rmlvo && !XkbCompareUsedRMLVO(rmlvo)))) { XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE); xkb_cached_map = NULL; } if (xkb_cached_map) LogMessageVerb(X_INFO, 4, "XKB: Reusing cached keymap\n"); else { if (rmlvo) xkb_cached_map = XkbCompileKeymap(dev, rmlvo); else xkb_cached_map = XkbCompileKeymapFromString(dev, keymap, keymap_length); if (!xkb_cached_map) { ErrorF("XKB: Failed to compile keymap\n"); goto unwind_info; } } xkb = XkbAllocKeyboard(); if (!xkb) { ErrorF("XKB: Failed to allocate keyboard description\n"); goto unwind_info; } if (!XkbCopyKeymap(xkb, xkb_cached_map)) { ErrorF("XKB: Failed to copy keymap\n"); goto unwind_desc; } xkb->defined = xkb_cached_map->defined; xkb->flags = xkb_cached_map->flags; xkb->device_spec = xkb_cached_map->device_spec; xkbi->desc = xkb; if (xkb->min_key_code == 0) xkb->min_key_code = 8; if (xkb->max_key_code == 0) xkb->max_key_code = 255; i = XkbNumKeys(xkb) / 3 + 1; if (XkbAllocClientMap(xkb, XkbAllClientInfoMask, 0) != Success) goto unwind_desc; if (XkbAllocServerMap(xkb, XkbAllServerInfoMask, i) != Success) goto unwind_desc; xkbi->dfltPtrDelta = 1; xkbi->device = dev; XkbInitSemantics(xkb); XkbInitNames(xkbi); XkbInitRadioGroups(xkbi); XkbInitControls(dev, xkbi); XkbInitIndicatorMap(xkbi); XkbInitOverlayState(xkbi); XkbUpdateActions(dev, xkb->min_key_code, XkbNumKeys(xkb), &changes, &check, &cause); if (!dev->focus) InitFocusClassDeviceStruct(dev); xkbi->kbdProc = ctrl_func; dev->kbdfeed->BellProc = bell_func; dev->kbdfeed->CtrlProc = XkbDDXKeybdCtrlProc; dev->kbdfeed->ctrl = defaultKeyboardControl; if (dev->kbdfeed->ctrl.autoRepeat) xkb->ctrls->enabled_ctrls |= XkbRepeatKeysMask; memcpy(dev->kbdfeed->ctrl.autoRepeats, xkb->ctrls->per_key_repeat, XkbPerKeyBitArraySize); sli = XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, 0); if (sli) XkbCheckIndicatorMaps(dev, sli, XkbAllIndicatorsMask); else DebugF("XKB: No indicator feedback in XkbFinishInit!\n"); dev->kbdfeed->CtrlProc(dev, &dev->kbdfeed->ctrl); if (rmlvo) { XkbSetRulesDflts(rmlvo); XkbSetRulesUsed(rmlvo); } XkbFreeRMLVOSet(&rmlvo_dflts, FALSE); return TRUE; unwind_desc: XkbFreeKeyboard(xkb, 0, TRUE); unwind_info: free(xkbi); dev->key->xkbInfo = NULL; unwind_kbdfeed: free(dev->kbdfeed); dev->kbdfeed = NULL; unwind_key: free(dev->key); dev->key = NULL; return FALSE; } _X_EXPORT Bool InitKeyboardDeviceStruct(DeviceIntPtr dev, XkbRMLVOSet * rmlvo, BellProcPtr bell_func, KbdCtrlProcPtr ctrl_func) { return InitKeyboardDeviceStructInternal(dev, rmlvo, NULL, 0, bell_func, ctrl_func); } _X_EXPORT Bool InitKeyboardDeviceStructFromString(DeviceIntPtr dev, const char *keymap, int keymap_length, BellProcPtr bell_func, KbdCtrlProcPtr ctrl_func) { return InitKeyboardDeviceStructInternal(dev, NULL, keymap, keymap_length, bell_func, ctrl_func); } /***====================================================================***/ /* * Be very careful about what does and doesn't get freed by this * function. To reduce fragmentation, XkbInitDevice allocates a * single huge block per device and divides it up into most of the * fixed-size structures for the device. Don't free anything that * is part of this larger block. */ void XkbFreeInfo(XkbSrvInfoPtr xkbi) { free(xkbi->radioGroups); xkbi->radioGroups = NULL; if (xkbi->mouseKeyTimer) { TimerFree(xkbi->mouseKeyTimer); xkbi->mouseKeyTimer = NULL; } if (xkbi->slowKeysTimer) { TimerFree(xkbi->slowKeysTimer); xkbi->slowKeysTimer = NULL; } if (xkbi->bounceKeysTimer) { TimerFree(xkbi->bounceKeysTimer); xkbi->bounceKeysTimer = NULL; } if (xkbi->repeatKeyTimer) { TimerFree(xkbi->repeatKeyTimer); xkbi->repeatKeyTimer = NULL; } if (xkbi->krgTimer) { TimerFree(xkbi->krgTimer); xkbi->krgTimer = NULL; } xkbi->beepType = _BEEP_NONE; if (xkbi->beepTimer) { TimerFree(xkbi->beepTimer); xkbi->beepTimer = NULL; } if (xkbi->desc) { XkbFreeKeyboard(xkbi->desc, XkbAllComponentsMask, TRUE); xkbi->desc = NULL; } free(xkbi); return; } /***====================================================================***/ extern int XkbDfltRepeatDelay; extern int XkbDfltRepeatInterval; extern unsigned short XkbDfltAccessXTimeout; extern unsigned int XkbDfltAccessXTimeoutMask; extern unsigned int XkbDfltAccessXFeedback; extern unsigned short XkbDfltAccessXOptions; int XkbProcessArguments(int argc, char *argv[], int i) { if (strncmp(argv[i], "-xkbdir", 7) == 0) { if (++i < argc) { #if !defined(WIN32) && !defined(__CYGWIN__) if (getuid() != geteuid()) { LogMessage(X_WARNING, "-xkbdir is not available for setuid X servers\n"); return -1; } else #endif { if (strlen(argv[i]) < PATH_MAX) { XkbBaseDirectory = argv[i]; return 2; } else { LogMessage(X_ERROR, "-xkbdir pathname too long\n"); return -1; } } } else { return -1; } } else if ((strncmp(argv[i], "-accessx", 8) == 0) || (strncmp(argv[i], "+accessx", 8) == 0)) { int j = 1; if (argv[i][0] == '-') XkbWantAccessX = 0; else { XkbWantAccessX = 1; if (((i + 1) < argc) && (isdigit(argv[i + 1][0]))) { XkbDfltAccessXTimeout = atoi(argv[++i]); j++; if (((i + 1) < argc) && (isdigit(argv[i + 1][0]))) { /* * presumption that the reasonably useful range of * values fits in 0..MAXINT since SunOS 4 doesn't * have strtoul. */ XkbDfltAccessXTimeoutMask = (unsigned int) strtol(argv[++i], NULL, 16); j++; } if (((i + 1) < argc) && (isdigit(argv[i + 1][0]))) { if (argv[++i][0] == '1') XkbDfltAccessXFeedback = XkbAccessXFeedbackMask; else XkbDfltAccessXFeedback = 0; j++; } if (((i + 1) < argc) && (isdigit(argv[i + 1][0]))) { XkbDfltAccessXOptions = (unsigned short) strtol(argv[++i], NULL, 16); j++; } } } return j; } if ((strcmp(argv[i], "-ardelay") == 0) || (strcmp(argv[i], "-ar1") == 0)) { /* -ardelay int */ if (++i >= argc) UseMsg(); else XkbDfltRepeatDelay = (long) atoi(argv[i]); return 2; } if ((strcmp(argv[i], "-arinterval") == 0) || (strcmp(argv[i], "-ar2") == 0)) { /* -arinterval int */ if (++i >= argc) UseMsg(); else XkbDfltRepeatInterval = (long) atoi(argv[i]); return 2; } return 0; } void XkbUseMsg(void) { ErrorF ("[+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ]\n"); ErrorF(" enable/disable accessx key sequences\n"); ErrorF("-ardelay set XKB autorepeat delay\n"); ErrorF("-arinterval set XKB autorepeat interval\n"); }