128 lines
4.3 KiB
C
128 lines
4.3 KiB
C
/************************************************************
|
|
|
|
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 the key mapping for an extension device.
|
|
*
|
|
*/
|
|
|
|
#include <dix-config.h>
|
|
|
|
#include "inputstr.h" /* DeviceIntPtr */
|
|
#include <X11/extensions/XI.h>
|
|
#include <X11/extensions/XIproto.h>
|
|
#include "exglobals.h"
|
|
#include "swaprep.h"
|
|
#include "xkbsrv.h"
|
|
#include "xkbstr.h"
|
|
|
|
#include "getkmap.h"
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Get the device key mapping.
|
|
*
|
|
*/
|
|
|
|
int
|
|
ProcXGetDeviceKeyMapping(ClientPtr client)
|
|
{
|
|
DeviceIntPtr dev;
|
|
XkbDescPtr xkb;
|
|
KeySymsPtr syms;
|
|
int rc;
|
|
|
|
REQUEST(xGetDeviceKeyMappingReq);
|
|
REQUEST_SIZE_MATCH(xGetDeviceKeyMappingReq);
|
|
|
|
rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGetAttrAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
if (dev->key == NULL)
|
|
return BadMatch;
|
|
xkb = dev->key->xkbInfo->desc;
|
|
|
|
if (stuff->firstKeyCode < xkb->min_key_code ||
|
|
stuff->firstKeyCode > xkb->max_key_code) {
|
|
client->errorValue = stuff->firstKeyCode;
|
|
return BadValue;
|
|
}
|
|
|
|
if (stuff->firstKeyCode + stuff->count > xkb->max_key_code + 1) {
|
|
client->errorValue = stuff->count;
|
|
return BadValue;
|
|
}
|
|
|
|
syms = XkbGetCoreMap(dev);
|
|
if (!syms)
|
|
return BadAlloc;
|
|
|
|
xGetDeviceKeyMappingReply rep = {
|
|
.repType = X_Reply,
|
|
.RepType = X_GetDeviceKeyMapping,
|
|
.sequenceNumber = client->sequence,
|
|
.keySymsPerKeyCode = syms->mapWidth,
|
|
.length = (syms->mapWidth * stuff->count) /* KeySyms are 4 bytes */
|
|
};
|
|
|
|
if (client->swapped) {
|
|
swaps(&rep.sequenceNumber);
|
|
swapl(&rep.length);
|
|
}
|
|
WriteToClient(client, sizeof(xGetDeviceKeyMappingReply), &rep);
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) CopySwap32Write;
|
|
WriteSwappedDataToClient(client,
|
|
syms->mapWidth * stuff->count * sizeof(KeySym),
|
|
&syms->map[syms->mapWidth * (stuff->firstKeyCode -
|
|
syms->minKeyCode)]);
|
|
free(syms->map);
|
|
free(syms);
|
|
|
|
return Success;
|
|
}
|