1*4882a593Smuzhiyun /************************************************************
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun Copyright 1989, 1998 The Open Group
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun Permission to use, copy, modify, distribute, and sell this software and its
6*4882a593Smuzhiyun documentation for any purpose is hereby granted without fee, provided that
7*4882a593Smuzhiyun the above copyright notice appear in all copies and that both that
8*4882a593Smuzhiyun copyright notice and this permission notice appear in supporting
9*4882a593Smuzhiyun documentation.
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun all copies or substantial portions of the Software.
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17*4882a593Smuzhiyun OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18*4882a593Smuzhiyun AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19*4882a593Smuzhiyun CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun Except as contained in this notice, the name of The Open Group shall not be
22*4882a593Smuzhiyun used in advertising or otherwise to promote the sale, use or other dealings
23*4882a593Smuzhiyun in this Software without prior written authorization from The Open Group.
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun All Rights Reserved
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun Permission to use, copy, modify, and distribute this software and its
30*4882a593Smuzhiyun documentation for any purpose and without fee is hereby granted,
31*4882a593Smuzhiyun provided that the above copyright notice appear in all copies and that
32*4882a593Smuzhiyun both that copyright notice and this permission notice appear in
33*4882a593Smuzhiyun supporting documentation, and that the name of Hewlett-Packard not be
34*4882a593Smuzhiyun used in advertising or publicity pertaining to distribution of the
35*4882a593Smuzhiyun software without specific, written prior permission.
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38*4882a593Smuzhiyun ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39*4882a593Smuzhiyun HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40*4882a593Smuzhiyun ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41*4882a593Smuzhiyun WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42*4882a593Smuzhiyun ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43*4882a593Smuzhiyun SOFTWARE.
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun ********************************************************/
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun /***********************************************************************
48*4882a593Smuzhiyun *
49*4882a593Smuzhiyun * Request to change the mode of an extension input device.
50*4882a593Smuzhiyun *
51*4882a593Smuzhiyun */
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun #ifdef HAVE_DIX_CONFIG_H
54*4882a593Smuzhiyun #include <dix-config.h>
55*4882a593Smuzhiyun #endif
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun #include "inputstr.h" /* DeviceIntPtr */
58*4882a593Smuzhiyun #include <X11/extensions/XI.h>
59*4882a593Smuzhiyun #include <X11/extensions/XIproto.h>
60*4882a593Smuzhiyun #include "XIstubs.h"
61*4882a593Smuzhiyun #include "exglobals.h"
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun #include "setdval.h"
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun /***********************************************************************
66*4882a593Smuzhiyun *
67*4882a593Smuzhiyun * Handle a request from a client with a different byte order.
68*4882a593Smuzhiyun *
69*4882a593Smuzhiyun */
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun int _X_COLD
SProcXSetDeviceValuators(ClientPtr client)72*4882a593Smuzhiyun SProcXSetDeviceValuators(ClientPtr client)
73*4882a593Smuzhiyun {
74*4882a593Smuzhiyun REQUEST(xSetDeviceValuatorsReq);
75*4882a593Smuzhiyun swaps(&stuff->length);
76*4882a593Smuzhiyun return (ProcXSetDeviceValuators(client));
77*4882a593Smuzhiyun }
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun /***********************************************************************
80*4882a593Smuzhiyun *
81*4882a593Smuzhiyun * This procedure sets the value of valuators on an extension input device.
82*4882a593Smuzhiyun *
83*4882a593Smuzhiyun */
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun int
ProcXSetDeviceValuators(ClientPtr client)86*4882a593Smuzhiyun ProcXSetDeviceValuators(ClientPtr client)
87*4882a593Smuzhiyun {
88*4882a593Smuzhiyun DeviceIntPtr dev;
89*4882a593Smuzhiyun xSetDeviceValuatorsReply rep;
90*4882a593Smuzhiyun int rc;
91*4882a593Smuzhiyun
92*4882a593Smuzhiyun REQUEST(xSetDeviceValuatorsReq);
93*4882a593Smuzhiyun REQUEST_AT_LEAST_SIZE(xSetDeviceValuatorsReq);
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun rep = (xSetDeviceValuatorsReply) {
96*4882a593Smuzhiyun .repType = X_Reply,
97*4882a593Smuzhiyun .RepType = X_SetDeviceValuators,
98*4882a593Smuzhiyun .sequenceNumber = client->sequence,
99*4882a593Smuzhiyun .length = 0,
100*4882a593Smuzhiyun .status = Success
101*4882a593Smuzhiyun };
102*4882a593Smuzhiyun
103*4882a593Smuzhiyun if (stuff->length != bytes_to_int32(sizeof(xSetDeviceValuatorsReq)) +
104*4882a593Smuzhiyun stuff->num_valuators)
105*4882a593Smuzhiyun return BadLength;
106*4882a593Smuzhiyun
107*4882a593Smuzhiyun rc = dixLookupDevice(&dev, stuff->deviceid, client, DixSetAttrAccess);
108*4882a593Smuzhiyun if (rc != Success)
109*4882a593Smuzhiyun return rc;
110*4882a593Smuzhiyun if (dev->valuator == NULL)
111*4882a593Smuzhiyun return BadMatch;
112*4882a593Smuzhiyun
113*4882a593Smuzhiyun if (IsXTestDevice(dev, NULL))
114*4882a593Smuzhiyun return BadMatch;
115*4882a593Smuzhiyun
116*4882a593Smuzhiyun if (stuff->first_valuator + stuff->num_valuators > dev->valuator->numAxes)
117*4882a593Smuzhiyun return BadValue;
118*4882a593Smuzhiyun
119*4882a593Smuzhiyun if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client))
120*4882a593Smuzhiyun rep.status = AlreadyGrabbed;
121*4882a593Smuzhiyun else
122*4882a593Smuzhiyun rep.status = SetDeviceValuators(client, dev, (int *) &stuff[1],
123*4882a593Smuzhiyun stuff->first_valuator,
124*4882a593Smuzhiyun stuff->num_valuators);
125*4882a593Smuzhiyun
126*4882a593Smuzhiyun if (rep.status != Success && rep.status != AlreadyGrabbed)
127*4882a593Smuzhiyun return rep.status;
128*4882a593Smuzhiyun
129*4882a593Smuzhiyun WriteReplyToClient(client, sizeof(xSetDeviceValuatorsReply), &rep);
130*4882a593Smuzhiyun return Success;
131*4882a593Smuzhiyun }
132*4882a593Smuzhiyun
133*4882a593Smuzhiyun /***********************************************************************
134*4882a593Smuzhiyun *
135*4882a593Smuzhiyun * This procedure writes the reply for the XSetDeviceValuators function,
136*4882a593Smuzhiyun * if the client and server have a different byte ordering.
137*4882a593Smuzhiyun *
138*4882a593Smuzhiyun */
139*4882a593Smuzhiyun
140*4882a593Smuzhiyun void _X_COLD
SRepXSetDeviceValuators(ClientPtr client,int size,xSetDeviceValuatorsReply * rep)141*4882a593Smuzhiyun SRepXSetDeviceValuators(ClientPtr client, int size,
142*4882a593Smuzhiyun xSetDeviceValuatorsReply * rep)
143*4882a593Smuzhiyun {
144*4882a593Smuzhiyun swaps(&rep->sequenceNumber);
145*4882a593Smuzhiyun swapl(&rep->length);
146*4882a593Smuzhiyun WriteToClient(client, size, rep);
147*4882a593Smuzhiyun }
148