R6.6 is the Xorg base-line

Xi/getfctl.c

@@ -0,0 +1,421 @@
+/* $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);
+    }