int
ProcXSetDeviceValuators(ClientPtr client)
{
DeviceIntPtr dev;
xSetDeviceValuatorsReply rep;
int rc;
REQUEST(xSetDeviceValuatorsReq);
REQUEST_AT_LEAST_SIZE(xSetDeviceValuatorsReq);
rep.repType = X_Reply;
rep.RepType = X_SetDeviceValuators;
rep.length = 0;
rep.status = Success;
rep.sequenceNumber = client->sequence;
if (stuff->length != bytes_to_int32(sizeof(xSetDeviceValuatorsReq)) +
stuff->num_valuators)
return BadLength;
rc = dixLookupDevice(&dev, stuff->deviceid, client, DixSetAttrAccess);
if (rc != Success)
return rc;
if (dev->valuator == NULL)
return BadMatch;
if (stuff->first_valuator + stuff->num_valuators > dev->valuator->numAxes)
return BadValue;
if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client))
rep.status = AlreadyGrabbed;
else
rep.status = SetDeviceValuators(client, dev, (int *)&stuff[1],
stuff->first_valuator,
stuff->num_valuators);
if (rep.status != Success && rep.status != AlreadyGrabbed)
return rep.status;
WriteReplyToClient(client, sizeof(xSetDeviceValuatorsReply), &rep);
return Success;
}
int
ProcXSetDeviceValuators(ClientPtr client)
{
DeviceIntPtr dev;
xSetDeviceValuatorsReply rep;
int rc;
REQUEST(xSetDeviceValuatorsReq);
REQUEST_AT_LEAST_SIZE(xSetDeviceValuatorsReq);
rep = (xSetDeviceValuatorsReply) {
.repType = X_Reply,
.RepType = X_SetDeviceValuators,
.sequenceNumber = client->sequence,
.length = 0,
.status = Success
};
if (stuff->length != bytes_to_int32(sizeof(xSetDeviceValuatorsReq)) +
stuff->num_valuators)
return BadLength;
rc = dixLookupDevice(&dev, stuff->deviceid, client, DixSetAttrAccess);
if (rc != Success)
return rc;
if (dev->valuator == NULL)
return BadMatch;
if (IsXTestDevice(dev, NULL))
return BadMatch;
if (stuff->first_valuator + stuff->num_valuators > dev->valuator->numAxes)
return BadValue;
if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client))
rep.status = AlreadyGrabbed;
else
rep.status = SetDeviceValuators(client, dev, (int *) &stuff[1],
stuff->first_valuator,
stuff->num_valuators);
if (rep.status != Success && rep.status != AlreadyGrabbed)
return rep.status;
WriteReplyToClient(client, sizeof(xSetDeviceValuatorsReply), &rep);
return Success;
}
/***********************************************************************
*
* This procedure writes the reply for the XSetDeviceValuators function,
* if the client and server have a different byte ordering.
*
*/
void _X_COLD
SRepXSetDeviceValuators(ClientPtr client, int size,
xSetDeviceValuatorsReply * rep)
{
swaps(&rep->sequenceNumber);
swapl(&rep->length);
WriteToClient(client, size, rep);
}
