ProcXkbGetKbdByName(ClientPtr client)
{
    DeviceIntPtr dev;
    DeviceIntPtr tmpd;
    DeviceIntPtr master;
    xkbGetKbdByNameReply rep = { 0 };
    xkbGetMapReply mrep = { 0 };
    xkbGetCompatMapReply crep = { 0 };
    xkbGetIndicatorMapReply irep = { 0 };
    xkbGetNamesReply nrep = { 0 };
    xkbGetGeometryReply grep = { 0 };
    XkbComponentNamesRec names = { 0 };
    XkbDescPtr xkb, new;
    XkbEventCauseRec cause;
    unsigned char *str;
    char mapFile[PATH_MAX];
    unsigned len;
    unsigned fwant, fneed, reported;
    int status;
    Bool geom_changed;
    XkbSrvLedInfoPtr old_sli;
    XkbSrvLedInfoPtr sli;
    Mask access_mode = DixGetAttrAccess | DixManageAccess;

    REQUEST(xkbGetKbdByNameReq);
    REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);

    if (!(client->xkbClientFlags & _XkbClientInitialized))
        return BadAccess;

    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
    master = GetMaster(dev, MASTER_KEYBOARD);

    xkb = dev->key->xkbInfo->desc;
    status = Success;
    str = (unsigned char *) &stuff[1];
    if (GetComponentSpec(&str, TRUE, &status))  /* keymap, unsupported */
        return BadMatch;
    names.keycodes = GetComponentSpec(&str, TRUE, &status);
    names.types = GetComponentSpec(&str, TRUE, &status);
    names.compat = GetComponentSpec(&str, TRUE, &status);
    names.symbols = GetComponentSpec(&str, TRUE, &status);
    names.geometry = GetComponentSpec(&str, TRUE, &status);
    if (status != Success)
        return status;
    len = str - ((unsigned char *) stuff);
    if ((XkbPaddedSize(len) / 4) != stuff->length)
        return BadLength;

    CHK_MASK_LEGAL(0x01, stuff->want, XkbGBN_AllComponentsMask);
    CHK_MASK_LEGAL(0x02, stuff->need, XkbGBN_AllComponentsMask);

    if (stuff->load)
        fwant = XkbGBN_AllComponentsMask;
    else
        fwant = stuff->want | stuff->need;
    if ((!names.compat) &&
        (fwant & (XkbGBN_CompatMapMask | XkbGBN_IndicatorMapMask))) {
        names.compat = Xstrdup("%");
    }
    if ((!names.types) && (fwant & (XkbGBN_TypesMask))) {
        names.types = Xstrdup("%");
    }
    if ((!names.symbols) && (fwant & XkbGBN_SymbolsMask)) {
        names.symbols = Xstrdup("%");
    }
    geom_changed = ((names.geometry != NULL) &&
                    (strcmp(names.geometry, "%") != 0));
    if ((!names.geometry) && (fwant & XkbGBN_GeometryMask)) {
        names.geometry = Xstrdup("%");
        geom_changed = FALSE;
    }

    memset(mapFile, 0, PATH_MAX);
    rep.type = X_Reply;
    rep.deviceID = dev->id;
    rep.sequenceNumber = client->sequence;
    rep.length = 0;
    rep.minKeyCode = xkb->min_key_code;
    rep.maxKeyCode = xkb->max_key_code;
    rep.loaded = FALSE;
    fwant =
        XkbConvertGetByNameComponents(TRUE, stuff->want) | XkmVirtualModsMask;
    fneed = XkbConvertGetByNameComponents(TRUE, stuff->need);
    rep.reported = XkbConvertGetByNameComponents(FALSE, fwant | fneed);
    if (stuff->load) {
        fneed |= XkmKeymapRequired;
        fwant |= XkmKeymapLegal;
    }
    if ((fwant | fneed) & XkmSymbolsMask) {
        fneed |= XkmKeyNamesIndex | XkmTypesIndex;
        fwant |= XkmIndicatorsIndex;
    }

    /* We pass dev in here so we can get the old names out if needed. */
    rep.found = XkbDDXLoadKeymapByNames(dev, &names, fwant, fneed, &new,
                                        mapFile, PATH_MAX);
    rep.newKeyboard = FALSE;
    rep.pad1 = rep.pad2 = rep.pad3 = rep.pad4 = 0;

    stuff->want |= stuff->need;
    if (new == NULL)
        rep.reported = 0;
    else {
        if (stuff->load)
            rep.loaded = TRUE;
        if (stuff->load ||
            ((rep.reported & XkbGBN_SymbolsMask) && (new->compat))) {
            XkbChangesRec changes;

            memset(&changes, 0, sizeof(changes));
            XkbUpdateDescActions(new,
                                 new->min_key_code, XkbNumKeys(new), &changes);
        }

        if (new->map == NULL)
            rep.reported &= ~(XkbGBN_SymbolsMask | XkbGBN_TypesMask);
        else if (rep.reported & (XkbGBN_SymbolsMask | XkbGBN_TypesMask)) {
            mrep.type = X_Reply;
            mrep.deviceID = dev->id;
            mrep.sequenceNumber = client->sequence;
            mrep.length =
                ((SIZEOF(xkbGetMapReply) - SIZEOF(xGenericReply)) >> 2);
            mrep.minKeyCode = new->min_key_code;
            mrep.maxKeyCode = new->max_key_code;
            mrep.present = 0;
            mrep.totalSyms = mrep.totalActs =
                mrep.totalKeyBehaviors = mrep.totalKeyExplicit =
                mrep.totalModMapKeys = mrep.totalVModMapKeys = 0;
            if (rep.reported & (XkbGBN_TypesMask | XkbGBN_ClientSymbolsMask)) {
                mrep.present |= XkbKeyTypesMask;
                mrep.firstType = 0;
                mrep.nTypes = mrep.totalTypes = new->map->num_types;
            }
            else {
                mrep.firstType = mrep.nTypes = 0;
                mrep.totalTypes = 0;
            }
            if (rep.reported & XkbGBN_ClientSymbolsMask) {
                mrep.present |= (XkbKeySymsMask | XkbModifierMapMask);
                mrep.firstKeySym = mrep.firstModMapKey = new->min_key_code;
                mrep.nKeySyms = mrep.nModMapKeys = XkbNumKeys(new);
            }
            else {
                mrep.firstKeySym = mrep.firstModMapKey = 0;
                mrep.nKeySyms = mrep.nModMapKeys = 0;
            }
            if (rep.reported & XkbGBN_ServerSymbolsMask) {
                mrep.present |= XkbAllServerInfoMask;
                mrep.virtualMods = ~0;
                mrep.firstKeyAct = mrep.firstKeyBehavior =
                    mrep.firstKeyExplicit = new->min_key_code;
                mrep.nKeyActs = mrep.nKeyBehaviors =
                    mrep.nKeyExplicit = XkbNumKeys(new);
                mrep.firstVModMapKey = new->min_key_code;
                mrep.nVModMapKeys = XkbNumKeys(new);
            }
            else {
                mrep.virtualMods = 0;
                mrep.firstKeyAct = mrep.firstKeyBehavior =
                    mrep.firstKeyExplicit = 0;
                mrep.nKeyActs = mrep.nKeyBehaviors = mrep.nKeyExplicit = 0;
            }
            XkbComputeGetMapReplySize(new, &mrep);
            rep.length += SIZEOF(xGenericReply) / 4 + mrep.length;
        }
        if (new->compat == NULL)
            rep.reported &= ~XkbGBN_CompatMapMask;
        else if (rep.reported & XkbGBN_CompatMapMask) {
            crep.type = X_Reply;
            crep.deviceID = dev->id;
            crep.sequenceNumber = client->sequence;
            crep.length = 0;
            crep.groups = XkbAllGroupsMask;
            crep.firstSI = 0;
            crep.nSI = crep.nTotalSI = new->compat->num_si;
            XkbComputeGetCompatMapReplySize(new->compat, &crep);
            rep.length += SIZEOF(xGenericReply) / 4 + crep.length;
        }
        if (new->indicators == NULL)
            rep.reported &= ~XkbGBN_IndicatorMapMask;
        else if (rep.reported & XkbGBN_IndicatorMapMask) {
            irep.type = X_Reply;
            irep.deviceID = dev->id;
            irep.sequenceNumber = client->sequence;
            irep.length = 0;
            irep.which = XkbAllIndicatorsMask;
            XkbComputeGetIndicatorMapReplySize(new->indicators, &irep);
            rep.length += SIZEOF(xGenericReply) / 4 + irep.length;
        }
        if (new->names == NULL)
            rep.reported &= ~(XkbGBN_OtherNamesMask | XkbGBN_KeyNamesMask);
        else if (rep.reported & (XkbGBN_OtherNamesMask | XkbGBN_KeyNamesMask)) {
            nrep.type = X_Reply;
            nrep.deviceID = dev->id;
            nrep.sequenceNumber = client->sequence;
            nrep.length = 0;
            nrep.minKeyCode = new->min_key_code;
            nrep.maxKeyCode = new->max_key_code;
            if (rep.reported & XkbGBN_OtherNamesMask) {
                nrep.which = XkbAllNamesMask;
                if (new->map != NULL)
                    nrep.nTypes = new->map->num_types;
                else
                    nrep.nTypes = 0;
                nrep.nKTLevels = 0;
                nrep.groupNames = XkbAllGroupsMask;
                nrep.virtualMods = XkbAllVirtualModsMask;
                nrep.indicators = XkbAllIndicatorsMask;
                nrep.nRadioGroups = new->names->num_rg;
            }
            else {
                nrep.which = 0;
                nrep.nTypes = 0;
                nrep.nKTLevels = 0;
                nrep.groupNames = 0;
                nrep.virtualMods = 0;
                nrep.indicators = 0;
                nrep.nRadioGroups = 0;
            }
            if (rep.reported & XkbGBN_KeyNamesMask) {
                nrep.which |= XkbKeyNamesMask;
                nrep.firstKey = new->min_key_code;
                nrep.nKeys = XkbNumKeys(new);
                nrep.nKeyAliases = new->names->num_key_aliases;
                if (nrep.nKeyAliases)
                    nrep.which |= XkbKeyAliasesMask;
            }
            else {
                nrep.which &= ~(XkbKeyNamesMask | XkbKeyAliasesMask);
                nrep.firstKey = nrep.nKeys = 0;
                nrep.nKeyAliases = 0;
            }
            XkbComputeGetNamesReplySize(new, &nrep);
            rep.length += SIZEOF(xGenericReply) / 4 + nrep.length;
        }
        if (new->geom == NULL)
            rep.reported &= ~XkbGBN_GeometryMask;
        else if (rep.reported & XkbGBN_GeometryMask) {
            grep.type = X_Reply;
            grep.deviceID = dev->id;
            grep.sequenceNumber = client->sequence;
            grep.length = 0;
            grep.found = TRUE;
            grep.pad = 0;
            grep.widthMM = grep.heightMM = 0;
            grep.nProperties = grep.nColors = grep.nShapes = 0;
            grep.nSections = grep.nDoodads = 0;
            grep.baseColorNdx = grep.labelColorNdx = 0;
            XkbComputeGetGeometryReplySize(new->geom, &grep, None);
            rep.length += SIZEOF(xGenericReply) / 4 + grep.length;
        }
    }

    reported = rep.reported;
    if (client->swapped) {
        swaps(&rep.sequenceNumber);
        swapl(&rep.length);
        swaps(&rep.found);
        swaps(&rep.reported);
    }
    WriteToClient(client, SIZEOF(xkbGetKbdByNameReply), &rep);
    if (reported & (XkbGBN_SymbolsMask | XkbGBN_TypesMask))
        XkbSendMap(client, new, &mrep);
    if (reported & XkbGBN_CompatMapMask)
        XkbSendCompatMap(client, new->compat, &crep);
    if (reported & XkbGBN_IndicatorMapMask)
        XkbSendIndicatorMap(client, new->indicators, &irep);
    if (reported & (XkbGBN_KeyNamesMask | XkbGBN_OtherNamesMask))
        XkbSendNames(client, new, &nrep);
    if (reported & XkbGBN_GeometryMask)
        XkbSendGeometry(client, new->geom, &grep, FALSE);
    if (rep.loaded) {
        XkbDescPtr old_xkb;
        xkbNewKeyboardNotify nkn;

        old_xkb = xkb;
        xkb = new;
        dev->key->xkbInfo->desc = xkb;
        new = old_xkb;          /* so it'll get freed automatically */

        XkbCopyControls(xkb, old_xkb);

        nkn.deviceID = nkn.oldDeviceID = dev->id;
        nkn.minKeyCode = new->min_key_code;
        nkn.maxKeyCode = new->max_key_code;
        nkn.oldMinKeyCode = xkb->min_key_code;
        nkn.oldMaxKeyCode = xkb->max_key_code;
        nkn.requestMajor = XkbReqCode;
        nkn.requestMinor = X_kbGetKbdByName;
        nkn.changed = XkbNKN_KeycodesMask;
        if (geom_changed)
            nkn.changed |= XkbNKN_GeometryMask;
        XkbSendNewKeyboardNotify(dev, &nkn);

        /* Update the map and LED info on the device itself, as well as
         * any slaves if it's an MD, or its MD if it's an SD and was the
         * last device used on that MD. */
        for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
            if (tmpd != dev && GetMaster(tmpd, MASTER_KEYBOARD) != dev &&
                (tmpd != master || dev != master->lastSlave))
                continue;

            if (tmpd != dev)
                XkbDeviceApplyKeymap(tmpd, xkb);

            if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) {
                old_sli = tmpd->kbdfeed->xkb_sli;
                tmpd->kbdfeed->xkb_sli = NULL;
                sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0);
                if (sli) {
                    sli->explicitState = old_sli->explicitState;
                    sli->effectiveState = old_sli->effectiveState;
                }
                tmpd->kbdfeed->xkb_sli = sli;
                XkbFreeSrvLedInfo(old_sli);
            }
        }
    }
    if ((new != NULL) && (new != xkb)) {
        XkbFreeKeyboard(new, XkbAllComponentsMask, TRUE);
        new = NULL;
    }
    XkbFreeComponentNames(&names, FALSE);
    XkbSetCauseXkbReq(&cause, X_kbGetKbdByName, client);
    XkbUpdateAllDeviceIndicators(NULL, &cause);

    return Success;
}
Unknown