419 lines
11 KiB
C
419 lines
11 KiB
C
/* $Xorg: getfctl.c,v 1.4 2001/02/09 02:04:34 xorgcvs Exp $ */
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/************************************************************
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Copyright 1989, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Hewlett-Packard not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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********************************************************/
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/* $XFree86: xc/programs/Xserver/Xi/getfctl.c,v 3.4 2001/12/14 19:58:56 dawes Exp $ */
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/********************************************************************
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*
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* Get feedback control attributes for an extension device.
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*
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*/
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#define NEED_EVENTS /* for inputstr.h */
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#define NEED_REPLIES
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#include "X.h" /* for inputstr.h */
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#include "Xproto.h" /* Request macro */
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#include "inputstr.h" /* DeviceIntPtr */
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#include "XI.h"
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#include "XIproto.h"
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#include "extnsionst.h"
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#include "extinit.h" /* LookupDeviceIntRec */
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#include "exglobals.h"
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#include "getfctl.h"
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/***********************************************************************
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*
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* This procedure gets the control attributes for an extension device,
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* for clients on machines with a different byte ordering than the server.
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*
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*/
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int
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SProcXGetFeedbackControl(client)
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register ClientPtr client;
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{
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register char n;
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REQUEST(xGetFeedbackControlReq);
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swaps(&stuff->length, n);
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return(ProcXGetFeedbackControl(client));
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}
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/***********************************************************************
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*
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* Get the feedback control state.
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*
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*/
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int
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ProcXGetFeedbackControl(client)
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ClientPtr client;
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{
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int total_length = 0;
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char *buf, *savbuf;
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register DeviceIntPtr dev;
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KbdFeedbackPtr k;
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PtrFeedbackPtr p;
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IntegerFeedbackPtr i;
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StringFeedbackPtr s;
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BellFeedbackPtr b;
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LedFeedbackPtr l;
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xGetFeedbackControlReply rep;
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REQUEST(xGetFeedbackControlReq);
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REQUEST_SIZE_MATCH(xGetFeedbackControlReq);
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dev = LookupDeviceIntRec (stuff->deviceid);
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if (dev == NULL)
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{
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SendErrorToClient (client, IReqCode, X_GetFeedbackControl, 0,
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BadDevice);
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return Success;
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}
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rep.repType = X_Reply;
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rep.RepType = X_GetFeedbackControl;
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rep.length = 0;
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rep.sequenceNumber = client->sequence;
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rep.num_feedbacks = 0;
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for (k=dev->kbdfeed; k; k=k->next)
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{
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rep.num_feedbacks++;
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total_length += sizeof(xKbdFeedbackState);
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}
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for (p=dev->ptrfeed; p; p=p->next)
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{
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rep.num_feedbacks++;
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total_length += sizeof(xPtrFeedbackState);
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}
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for (s=dev->stringfeed; s; s=s->next)
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{
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rep.num_feedbacks++;
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total_length += sizeof(xStringFeedbackState) +
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(s->ctrl.num_symbols_supported * sizeof (KeySym));
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}
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for (i=dev->intfeed; i; i=i->next)
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{
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rep.num_feedbacks++;
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total_length += sizeof(xIntegerFeedbackState);
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}
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for (l=dev->leds; l; l=l->next)
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{
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rep.num_feedbacks++;
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total_length += sizeof(xLedFeedbackState);
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}
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for (b=dev->bell; b; b=b->next)
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{
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rep.num_feedbacks++;
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total_length += sizeof(xBellFeedbackState);
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}
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if (total_length == 0)
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{
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SendErrorToClient(client, IReqCode, X_GetFeedbackControl, 0,
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BadMatch);
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return Success;
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}
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buf = (char *) xalloc (total_length);
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if (!buf)
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{
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SendErrorToClient(client, IReqCode, X_GetFeedbackControl, 0,
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BadAlloc);
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return Success;
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}
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savbuf=buf;
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for (k=dev->kbdfeed; k; k=k->next)
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CopySwapKbdFeedback (client, k, &buf);
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for (p=dev->ptrfeed; p; p=p->next)
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CopySwapPtrFeedback (client, p, &buf);
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for (s=dev->stringfeed; s; s=s->next)
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CopySwapStringFeedback (client, s, &buf);
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for (i=dev->intfeed; i; i=i->next)
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CopySwapIntegerFeedback (client, i, &buf);
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for (l=dev->leds; l; l=l->next)
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CopySwapLedFeedback (client, l, &buf);
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for (b=dev->bell; b; b=b->next)
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CopySwapBellFeedback (client, b, &buf);
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rep.length = (total_length+3) >> 2;
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WriteReplyToClient(client, sizeof(xGetFeedbackControlReply), &rep);
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WriteToClient(client, total_length, savbuf);
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xfree (savbuf);
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return Success;
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}
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/***********************************************************************
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*
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* This procedure copies KbdFeedbackClass data, swapping if necessary.
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*
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*/
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void
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CopySwapKbdFeedback (client, k, buf)
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ClientPtr client;
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KbdFeedbackPtr k;
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char **buf;
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{
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int i;
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register char n;
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xKbdFeedbackState *k2;
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k2 = (xKbdFeedbackState *) *buf;
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k2->class = KbdFeedbackClass;
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k2->length = sizeof (xKbdFeedbackState);
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k2->id = k->ctrl.id;
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k2->click = k->ctrl.click;
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k2->percent = k->ctrl.bell;
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k2->pitch = k->ctrl.bell_pitch;
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k2->duration = k->ctrl.bell_duration;
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k2->led_mask = k->ctrl.leds;
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k2->global_auto_repeat = k->ctrl.autoRepeat;
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for (i=0; i<32; i++)
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k2->auto_repeats[i] = k->ctrl.autoRepeats[i];
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if (client->swapped)
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{
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swaps(&k2->length,n);
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swaps(&k2->pitch,n);
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swaps(&k2->duration,n);
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swapl(&k2->led_mask,n);
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swapl(&k2->led_values,n);
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}
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*buf += sizeof (xKbdFeedbackState);
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}
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/***********************************************************************
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*
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* This procedure copies PtrFeedbackClass data, swapping if necessary.
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*
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*/
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void
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CopySwapPtrFeedback (client, p, buf)
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ClientPtr client;
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PtrFeedbackPtr p;
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char **buf;
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{
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register char n;
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xPtrFeedbackState *p2;
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p2 = (xPtrFeedbackState *) *buf;
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p2->class = PtrFeedbackClass;
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p2->length = sizeof (xPtrFeedbackState);
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p2->id = p->ctrl.id;
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p2->accelNum = p->ctrl.num;
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p2->accelDenom = p->ctrl.den;
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p2->threshold = p->ctrl.threshold;
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if (client->swapped)
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{
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swaps(&p2->length,n);
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swaps(&p2->accelNum,n);
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swaps(&p2->accelDenom,n);
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swaps(&p2->threshold,n);
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}
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*buf += sizeof (xPtrFeedbackState);
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}
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/***********************************************************************
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*
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* This procedure copies IntegerFeedbackClass data, swapping if necessary.
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*
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*/
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void
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CopySwapIntegerFeedback (client, i, buf)
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ClientPtr client;
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IntegerFeedbackPtr i;
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char **buf;
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{
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register char n;
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xIntegerFeedbackState *i2;
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i2 = (xIntegerFeedbackState *) *buf;
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i2->class = IntegerFeedbackClass;
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i2->length = sizeof (xIntegerFeedbackState);
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i2->id = i->ctrl.id;
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i2->resolution = i->ctrl.resolution;
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i2->min_value = i->ctrl.min_value;
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i2->max_value = i->ctrl.max_value;
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if (client->swapped)
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{
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swaps(&i2->length,n);
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swapl(&i2->resolution,n);
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swapl(&i2->min_value,n);
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swapl(&i2->max_value,n);
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}
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*buf += sizeof (xIntegerFeedbackState);
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}
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/***********************************************************************
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*
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* This procedure copies StringFeedbackClass data, swapping if necessary.
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*
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*/
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void
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CopySwapStringFeedback (client, s, buf)
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ClientPtr client;
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StringFeedbackPtr s;
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char **buf;
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{
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int i;
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register char n;
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xStringFeedbackState *s2;
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KeySym *kptr;
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s2 = (xStringFeedbackState *) *buf;
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s2->class = StringFeedbackClass;
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s2->length = sizeof (xStringFeedbackState) +
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s->ctrl.num_symbols_supported * sizeof (KeySym);
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s2->id = s->ctrl.id;
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s2->max_symbols = s->ctrl.max_symbols;
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s2->num_syms_supported = s->ctrl.num_symbols_supported;
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*buf += sizeof (xStringFeedbackState);
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kptr = (KeySym *) (*buf);
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for (i=0; i<s->ctrl.num_symbols_supported; i++)
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*kptr++ = *(s->ctrl.symbols_supported+i);
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if (client->swapped)
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{
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swaps(&s2->length,n);
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swaps(&s2->max_symbols,n);
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swaps(&s2->num_syms_supported,n);
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kptr = (KeySym *) (*buf);
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for (i=0; i<s->ctrl.num_symbols_supported; i++,kptr++)
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{
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swapl(kptr,n);
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}
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}
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*buf += (s->ctrl.num_symbols_supported * sizeof (KeySym));
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}
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/***********************************************************************
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*
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* This procedure copies LedFeedbackClass data, swapping if necessary.
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*
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*/
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void
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CopySwapLedFeedback (client, l, buf)
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ClientPtr client;
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LedFeedbackPtr l;
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char **buf;
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{
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register char n;
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xLedFeedbackState *l2;
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l2 = (xLedFeedbackState *) *buf;
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l2->class = LedFeedbackClass;
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l2->length = sizeof (xLedFeedbackState);
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l2->id = l->ctrl.id;
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l2->led_values = l->ctrl.led_values;
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l2->led_mask = l->ctrl.led_mask;
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if (client->swapped)
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{
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swaps(&l2->length,n);
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swapl(&l2->led_values,n);
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swapl(&l2->led_mask,n);
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}
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*buf += sizeof (xLedFeedbackState);
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}
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/***********************************************************************
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*
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* This procedure copies BellFeedbackClass data, swapping if necessary.
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*
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*/
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void
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CopySwapBellFeedback (client, b, buf)
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ClientPtr client;
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BellFeedbackPtr b;
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char **buf;
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{
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register char n;
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xBellFeedbackState *b2;
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b2 = (xBellFeedbackState *) *buf;
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b2->class = BellFeedbackClass;
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b2->length = sizeof (xBellFeedbackState);
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b2->id = b->ctrl.id;
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b2->percent = b->ctrl.percent;
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b2->pitch = b->ctrl.pitch;
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b2->duration = b->ctrl.duration;
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if (client->swapped)
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{
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swaps(&b2->length,n);
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swaps(&b2->pitch,n);
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swaps(&b2->duration,n);
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}
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*buf += sizeof (xBellFeedbackState);
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}
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/***********************************************************************
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*
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* This procedure writes the reply for the xGetFeedbackControl function,
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* if the client and server have a different byte ordering.
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*
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*/
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void
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SRepXGetFeedbackControl (client, size, rep)
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ClientPtr client;
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int size;
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xGetFeedbackControlReply *rep;
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{
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register char n;
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swaps(&rep->sequenceNumber, n);
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swapl(&rep->length, n);
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swaps(&rep->num_feedbacks, n);
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WriteToClient(client, size, (char *)rep);
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}
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