Add handling for FakeDeviceEvent request.
Fix a stupid bug from last commit, mask names were wrong.
This commit is contained in:
parent
af25720598
commit
e6fd4a24eb
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@ -30,6 +30,8 @@ libXi_la_SOURCES = \
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exevents.c \
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exglobals.h \
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extinit.c \
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fakedevdata.c \
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fakedevdata.h \
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getbmap.c \
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getbmap.h \
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getcptr.c \
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@ -86,6 +86,7 @@ SOFTWARE.
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#include "chpkpair.h"
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#include "closedev.h"
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#include "devbell.h"
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#include "fakedevdata.h"
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#include "getbmap.h"
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#include "getbmap.h"
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#include "getcptr.h"
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@ -133,8 +134,8 @@ Mask ExtExclusiveMasks[EMASKSIZE];
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static Mask xi_filters[3] = {
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XI_PointerKeyboardPairingChangedNotifyMask,
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XI_RandomStringEventMask,
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XI_PointerKeyboardPairingChangedMask,
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XI_RandomStringMask,
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XI_RawDeviceEventMask,
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};
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@ -362,6 +363,8 @@ ProcIDispatch(ClientPtr client)
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return ProcXGetClientPointer(client);
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else if (stuff->data == X_GetPairedPointer)
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return ProcXGetPairedPointer(client);
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else if (stuff->data == X_FakeDeviceData)
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return ProcXFakeDeviceData(client);
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else {
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SendErrorToClient(client, IReqCode, stuff->data, 0, BadRequest);
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}
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@ -475,6 +478,8 @@ SProcIDispatch(ClientPtr client)
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return SProcXGetClientPointer(client);
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else if (stuff->data == X_GetPairedPointer)
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return SProcXGetPairedPointer(client);
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else if (stuff->data == X_FakeDeviceData)
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return SProcXFakeDeviceData(client);
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else {
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SendErrorToClient(client, IReqCode, stuff->data, 0, BadRequest);
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}
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128
Xi/fakedevdata.c
Normal file
128
Xi/fakedevdata.c
Normal file
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@ -0,0 +1,128 @@
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/*
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Copyright 2007 Peter Hutterer <peter@cs.unisa.edu.au>
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the author shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from the author.
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*/
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/***********************************************************************
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*
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* Request to fake data for a given device.
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*
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*/
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#define NEED_EVENTS
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#define NEED_REPLIES
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h> /* for inputstr.h */
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#include <X11/Xproto.h> /* Request macro */
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#include "inputstr.h" /* DeviceIntPtr */
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#include "windowstr.h" /* window structure */
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#include "scrnintstr.h" /* screen structure */
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#include "extnsionst.h"
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#include "extinit.h" /* LookupDeviceIntRec */
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#include "exevents.h"
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#include "exglobals.h"
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#include "mi.h"
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#include "fakedevdata.h"
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static EventListPtr fake_events = NULL;
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int
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SProcXFakeDeviceData(ClientPtr client)
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{
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char n;
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int i;
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ValuatorData* p;
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REQUEST(xFakeDeviceDataReq);
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swaps(&stuff->length, n);
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REQUEST_AT_LEAST_SIZE(xFakeDeviceDataReq);
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p = (ValuatorData*)&stuff[1];
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for (i = 0; i < stuff->num_valuators; i++, p++)
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swapl(p, n);
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return ProcXFakeDeviceData(client);;
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}
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int
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ProcXFakeDeviceData(ClientPtr client)
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{
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DeviceIntPtr dev;
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int nevents, i;
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int* valuators = NULL;
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REQUEST(xFakeDeviceDataReq);
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REQUEST_AT_LEAST_SIZE(xFakeDeviceDataReq);
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if (stuff->length != (sizeof(xFakeDeviceDataReq) >> 2) + stuff->num_valuators)
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{
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SendErrorToClient(client, IReqCode, X_FakeDeviceData, 0, BadLength);
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return Success;
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}
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dev = LookupDeviceIntRec(stuff->deviceid);
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if (dev == NULL) {
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SendErrorToClient(client, IReqCode, X_FakeDeviceData, 0, BadDevice);
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return Success;
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}
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if (!fake_events && !(fake_events = InitEventList(GetMaximumEventsNum())))
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{
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SendErrorToClient(client, IReqCode, X_FakeDeviceData, 0, BadAlloc);
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return Success;
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}
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if (stuff->num_valuators)
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{
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CARD32* valptr = (CARD32*)&stuff[1];
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valuators = xcalloc(stuff->num_valuators, sizeof(int));
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if (!valuators)
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{
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SendErrorToClient(client, IReqCode, X_FakeDeviceData, 0, BadAlloc);
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return Success;
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}
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for (i = 0; i < stuff->num_valuators; i++, valptr++)
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valuators[i] = (int)(*valptr);
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}
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nevents = GetPointerEvents(fake_events, dev, stuff->type, stuff->buttons,
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POINTER_RELATIVE, stuff->first_valuator, stuff->num_valuators,
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valuators);
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OsBlockSignals();
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for (i = 0; i < nevents; i++)
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mieqEnqueue(dev, (fake_events+ i)->event);
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OsReleaseSignals();
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xfree(valuators);
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return Success;
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}
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42
Xi/fakedevdata.h
Normal file
42
Xi/fakedevdata.h
Normal file
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@ -0,0 +1,42 @@
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/*
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Copyright 2007 Peter Hutterer <peter@cs.unisa.edu.au>
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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|
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the author shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from the author.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef FAKEDEVDATA_H
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#define FAKEDEVDATA_H 1
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int SProcXFakeDeviceData(ClientPtr /* client */
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);
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int ProcXFakeDeviceData(ClientPtr /* client */
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);
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#endif /* FAKEDEVDATA_H */
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