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+/* $Xorg: getfctl.c,v 1.4 2001/02/09 02:04:34 xorgcvs Exp $ */
+
+/************************************************************
+
+Copyright 1989, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+ 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 notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-PACKARD 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.
+
+********************************************************/
+
+/********************************************************************
+ *
+ * Get feedback control attributes for an extension device.
+ *
+ */
+
+#define NEED_EVENTS /* for inputstr.h */
+#define NEED_REPLIES
+#include "X.h" /* for inputstr.h */
+#include "Xproto.h" /* Request macro */
+#include "inputstr.h" /* DeviceIntPtr */
+#include "XI.h"
+#include "XIproto.h"
+
+extern int IReqCode;
+extern int BadDevice;
+extern void (* ReplySwapVector[256]) ();
+DeviceIntPtr LookupDeviceIntRec();
+void CopySwapKbdFeedback();
+void CopySwapPtrFeedback();
+void CopySwapIntegerFeedback();
+void CopySwapStringFeedback();
+void CopySwapLedFeedback();
+void CopySwapBellFeedback();
+
+/***********************************************************************
+ *
+ * This procedure gets the control attributes for an extension device,
+ * for clients on machines with a different byte ordering than the server.
+ *
+ */
+
+int
+SProcXGetFeedbackControl(client)
+ register ClientPtr client;
+ {
+ register char n;
+
+ REQUEST(xGetFeedbackControlReq);
+ swaps(&stuff->length, n);
+ return(ProcXGetFeedbackControl(client));
+ }
+
+/***********************************************************************
+ *
+ * Get the feedback control state.
+ *
+ */
+
+ProcXGetFeedbackControl(client)
+ ClientPtr client;
+ {
+ int total_length = 0;
+ char *buf, *savbuf;
+ register DeviceIntPtr dev;
+ KbdFeedbackPtr k;
+ PtrFeedbackPtr p;
+ IntegerFeedbackPtr i;
+ StringFeedbackPtr s;
+ BellFeedbackPtr b;
+ LedFeedbackPtr l;
+ xGetFeedbackControlReply rep;
+
+ REQUEST(xGetFeedbackControlReq);
+ REQUEST_SIZE_MATCH(xGetFeedbackControlReq);
+
+ dev = LookupDeviceIntRec (stuff->deviceid);
+ if (dev == NULL)
+ {
+ SendErrorToClient (client, IReqCode, X_GetFeedbackControl, 0,
+ BadDevice);
+ return Success;
+ }
+
+ rep.repType = X_Reply;
+ rep.RepType = X_GetFeedbackControl;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.num_feedbacks = 0;
+
+ for (k=dev->kbdfeed; k; k=k->next)
+ {
+ rep.num_feedbacks++;
+ total_length += sizeof(xKbdFeedbackState);
+ }
+ for (p=dev->ptrfeed; p; p=p->next)
+ {
+ rep.num_feedbacks++;
+ total_length += sizeof(xPtrFeedbackState);
+ }
+ for (s=dev->stringfeed; s; s=s->next)
+ {
+ rep.num_feedbacks++;
+ total_length += sizeof(xStringFeedbackState) +
+ (s->ctrl.num_symbols_supported * sizeof (KeySym));
+ }
+ for (i=dev->intfeed; i; i=i->next)
+ {
+ rep.num_feedbacks++;
+ total_length += sizeof(xIntegerFeedbackState);
+ }
+ for (l=dev->leds; l; l=l->next)
+ {
+ rep.num_feedbacks++;
+ total_length += sizeof(xLedFeedbackState);
+ }
+ for (b=dev->bell; b; b=b->next)
+ {
+ rep.num_feedbacks++;
+ total_length += sizeof(xBellFeedbackState);
+ }
+
+ if (total_length == 0)
+ {
+ SendErrorToClient(client, IReqCode, X_GetFeedbackControl, 0,
+ BadMatch);
+ return Success;
+ }
+
+ buf = (char *) Xalloc (total_length);
+ if (!buf)
+ {
+ SendErrorToClient(client, IReqCode, X_GetFeedbackControl, 0,
+ BadAlloc);
+ return Success;
+ }
+ savbuf=buf;
+
+ for (k=dev->kbdfeed; k; k=k->next)
+ CopySwapKbdFeedback (client, k, &buf);
+ for (p=dev->ptrfeed; p; p=p->next)
+ CopySwapPtrFeedback (client, p, &buf);
+ for (s=dev->stringfeed; s; s=s->next)
+ CopySwapStringFeedback (client, s, &buf);
+ for (i=dev->intfeed; i; i=i->next)
+ CopySwapIntegerFeedback (client, i, &buf);
+ for (l=dev->leds; l; l=l->next)
+ CopySwapLedFeedback (client, l, &buf);
+ for (b=dev->bell; b; b=b->next)
+ CopySwapBellFeedback (client, b, &buf);
+
+ rep.length = (total_length+3) >> 2;
+ WriteReplyToClient(client, sizeof(xGetFeedbackControlReply), &rep);
+ WriteToClient(client, total_length, savbuf);
+ Xfree (savbuf);
+ return Success;
+ }
+
+/***********************************************************************
+ *
+ * This procedure copies KbdFeedbackClass data, swapping if necessary.
+ *
+ */
+
+void
+CopySwapKbdFeedback (client, k, buf)
+ ClientPtr client;
+ KbdFeedbackPtr k;
+ char **buf;
+ {
+ int i;
+ register char n;
+ xKbdFeedbackState *k2;
+
+ k2 = (xKbdFeedbackState *) *buf;
+ k2->class = KbdFeedbackClass;
+ k2->length = sizeof (xKbdFeedbackState);
+ k2->id = k->ctrl.id;
+ k2->click = k->ctrl.click;
+ k2->percent = k->ctrl.bell;
+ k2->pitch = k->ctrl.bell_pitch;
+ k2->duration = k->ctrl.bell_duration;
+ k2->led_mask = k->ctrl.leds;
+ k2->global_auto_repeat = k->ctrl.autoRepeat;
+ for (i=0; i<32; i++)
+ k2->auto_repeats[i] = k->ctrl.autoRepeats[i];
+ if (client->swapped)
+ {
+ swaps(&k2->length,n);
+ swaps(&k2->pitch,n);
+ swaps(&k2->duration,n);
+ swapl(&k2->led_mask,n);
+ swapl(&k2->led_values,n);
+ }
+ *buf += sizeof (xKbdFeedbackState);
+ }
+
+/***********************************************************************
+ *
+ * This procedure copies PtrFeedbackClass data, swapping if necessary.
+ *
+ */
+
+void
+CopySwapPtrFeedback (client, p, buf)
+ ClientPtr client;
+ PtrFeedbackPtr p;
+ char **buf;
+ {
+ register char n;
+ xPtrFeedbackState *p2;
+
+ p2 = (xPtrFeedbackState *) *buf;
+ p2->class = PtrFeedbackClass;
+ p2->length = sizeof (xPtrFeedbackState);
+ p2->id = p->ctrl.id;
+ p2->accelNum = p->ctrl.num;
+ p2->accelDenom = p->ctrl.den;
+ p2->threshold = p->ctrl.threshold;
+ if (client->swapped)
+ {
+ swaps(&p2->length,n);
+ swaps(&p2->accelNum,n);
+ swaps(&p2->accelDenom,n);
+ swaps(&p2->threshold,n);
+ }
+ *buf += sizeof (xPtrFeedbackState);
+ }
+
+/***********************************************************************
+ *
+ * This procedure copies IntegerFeedbackClass data, swapping if necessary.
+ *
+ */
+
+void
+CopySwapIntegerFeedback (client, i, buf)
+ ClientPtr client;
+ IntegerFeedbackPtr i;
+ char **buf;
+ {
+ register char n;
+ xIntegerFeedbackState *i2;
+
+ i2 = (xIntegerFeedbackState *) *buf;
+ i2->class = IntegerFeedbackClass;
+ i2->length = sizeof (xIntegerFeedbackState);
+ i2->id = i->ctrl.id;
+ i2->resolution = i->ctrl.resolution;
+ i2->min_value = i->ctrl.min_value;
+ i2->max_value = i->ctrl.max_value;
+ if (client->swapped)
+ {
+ swaps(&i2->length,n);
+ swapl(&i2->resolution,n);
+ swapl(&i2->min_value,n);
+ swapl(&i2->max_value,n);
+ }
+ *buf += sizeof (xIntegerFeedbackState);
+ }
+
+/***********************************************************************
+ *
+ * This procedure copies StringFeedbackClass data, swapping if necessary.
+ *
+ */
+
+void
+CopySwapStringFeedback (client, s, buf)
+ ClientPtr client;
+ StringFeedbackPtr s;
+ char **buf;
+ {
+ int i;
+ register char n;
+ xStringFeedbackState *s2;
+ KeySym *kptr;
+
+ s2 = (xStringFeedbackState *) *buf;
+ s2->class = StringFeedbackClass;
+ s2->length = sizeof (xStringFeedbackState) +
+ s->ctrl.num_symbols_supported * sizeof (KeySym);
+ s2->id = s->ctrl.id;
+ s2->max_symbols = s->ctrl.max_symbols;
+ s2->num_syms_supported = s->ctrl.num_symbols_supported;
+ *buf += sizeof (xStringFeedbackState);
+ kptr = (KeySym *) (*buf);
+ for (i=0; i<s->ctrl.num_symbols_supported; i++)
+ *kptr++ = *(s->ctrl.symbols_supported+i);
+ if (client->swapped)
+ {
+ swaps(&s2->length,n);
+ swaps(&s2->max_symbols,n);
+ swaps(&s2->num_syms_supported,n);
+ kptr = (KeySym *) (*buf);
+ for (i=0; i<s->ctrl.num_symbols_supported; i++,kptr++)
+ {
+ swapl(kptr,n);
+ }
+ }
+ *buf += (s->ctrl.num_symbols_supported * sizeof (KeySym));
+ }
+
+/***********************************************************************
+ *
+ * This procedure copies LedFeedbackClass data, swapping if necessary.
+ *
+ */
+
+void
+CopySwapLedFeedback (client, l, buf)
+ ClientPtr client;
+ LedFeedbackPtr l;
+ char **buf;
+ {
+ register char n;
+ xLedFeedbackState *l2;
+
+ l2 = (xLedFeedbackState *) *buf;
+ l2->class = LedFeedbackClass;
+ l2->length = sizeof (xLedFeedbackState);
+ l2->id = l->ctrl.id;
+ l2->led_values = l->ctrl.led_values;
+ l2->led_mask = l->ctrl.led_mask;
+ if (client->swapped)
+ {
+ swaps(&l2->length,n);
+ swapl(&l2->led_values,n);
+ swapl(&l2->led_mask,n);
+ }
+ *buf += sizeof (xLedFeedbackState);
+ }
+
+/***********************************************************************
+ *
+ * This procedure copies BellFeedbackClass data, swapping if necessary.
+ *
+ */
+
+void
+CopySwapBellFeedback (client, b, buf)
+ ClientPtr client;
+ BellFeedbackPtr b;
+ char **buf;
+ {
+ register char n;
+ xBellFeedbackState *b2;
+
+ b2 = (xBellFeedbackState *) *buf;
+ b2->class = BellFeedbackClass;
+ b2->length = sizeof (xBellFeedbackState);
+ b2->id = b->ctrl.id;
+ b2->percent = b->ctrl.percent;
+ b2->pitch = b->ctrl.pitch;
+ b2->duration = b->ctrl.duration;
+ if (client->swapped)
+ {
+ swaps(&b2->length,n);
+ swaps(&b2->pitch,n);
+ swaps(&b2->duration,n);
+ }
+ *buf += sizeof (xBellFeedbackState);
+ }
+
+/***********************************************************************
+ *
+ * This procedure writes the reply for the xGetFeedbackControl function,
+ * if the client and server have a different byte ordering.
+ *
+ */
+
+SRepXGetFeedbackControl (client, size, rep)
+ ClientPtr client;
+ int size;
+ xGetFeedbackControlReply *rep;
+ {
+ register char n;
+
+ swaps(&rep->sequenceNumber, n);
+ swapl(&rep->length, n);
+ swaps(&rep->num_feedbacks, n);
+ WriteToClient(client, size, (char *)rep);
+ }
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