diff options
Diffstat (limited to 'xorg-server/Xi/opendev.c')
| -rw-r--r-- | xorg-server/Xi/opendev.c | 350 |
1 files changed, 175 insertions, 175 deletions
diff --git a/xorg-server/Xi/opendev.c b/xorg-server/Xi/opendev.c index 3844d25a2..092b464ee 100644 --- a/xorg-server/Xi/opendev.c +++ b/xorg-server/Xi/opendev.c @@ -1,175 +1,175 @@ -/************************************************************ - -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. - -********************************************************/ - -/*********************************************************************** - * - * Request to open an extension input device. - * - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "inputstr.h" /* DeviceIntPtr */ -#include <X11/extensions/XI.h> -#include <X11/extensions/XIproto.h> -#include "XIstubs.h" -#include "windowstr.h" /* window structure */ -#include "exglobals.h" -#include "exevents.h" - -#include "opendev.h" - -extern CARD8 event_base[]; - -/*********************************************************************** - * - * This procedure swaps the request if the server and client have different - * byte orderings. - * - */ - -int -SProcXOpenDevice(ClientPtr client) -{ - char n; - - REQUEST(xOpenDeviceReq); - swaps(&stuff->length, n); - return (ProcXOpenDevice(client)); -} - -/*********************************************************************** - * - * This procedure causes the server to open an input device. - * - */ - -int -ProcXOpenDevice(ClientPtr client) -{ - xInputClassInfo evbase[numInputClasses]; - int j = 0; - int status = Success; - xOpenDeviceReply rep; - DeviceIntPtr dev; - - REQUEST(xOpenDeviceReq); - REQUEST_SIZE_MATCH(xOpenDeviceReq); - - status = dixLookupDevice(&dev, stuff->deviceid, client, DixUseAccess); - - if (status == BadDevice) { /* not open */ - for (dev = inputInfo.off_devices; dev; dev = dev->next) - if (dev->id == stuff->deviceid) - break; - if (dev == NULL) - return BadDevice; - } else if (status != Success) - return status; - - if (IsMaster(dev)) - return BadDevice; - - OpenInputDevice(dev, client, &status); - if (status != Success) - return status; - - memset(&rep, 0, sizeof(xOpenDeviceReply)); - rep.repType = X_Reply; - rep.RepType = X_OpenDevice; - rep.sequenceNumber = client->sequence; - if (dev->key != NULL) { - evbase[j].class = KeyClass; - evbase[j++].event_type_base = event_base[KeyClass]; - } - if (dev->button != NULL) { - evbase[j].class = ButtonClass; - evbase[j++].event_type_base = event_base[ButtonClass]; - } - if (dev->valuator != NULL) { - evbase[j].class = ValuatorClass; - evbase[j++].event_type_base = event_base[ValuatorClass]; - } - if (dev->kbdfeed != NULL || dev->ptrfeed != NULL || dev->leds != NULL || - dev->intfeed != NULL || dev->bell != NULL || dev->stringfeed != NULL) { - evbase[j].class = FeedbackClass; - evbase[j++].event_type_base = event_base[FeedbackClass]; - } - if (dev->focus != NULL) { - evbase[j].class = FocusClass; - evbase[j++].event_type_base = event_base[FocusClass]; - } - if (dev->proximity != NULL) { - evbase[j].class = ProximityClass; - evbase[j++].event_type_base = event_base[ProximityClass]; - } - evbase[j].class = OtherClass; - evbase[j++].event_type_base = event_base[OtherClass]; - rep.length = bytes_to_int32(j * sizeof(xInputClassInfo)); - rep.num_classes = j; - WriteReplyToClient(client, sizeof(xOpenDeviceReply), &rep); - WriteToClient(client, j * sizeof(xInputClassInfo), (char *)evbase); - return (Success); -} - -/*********************************************************************** - * - * This procedure writes the reply for the XOpenDevice function, - * if the client and server have a different byte ordering. - * - */ - -void -SRepXOpenDevice(ClientPtr client, int size, xOpenDeviceReply * rep) -{ - char n; - - swaps(&rep->sequenceNumber, n); - swapl(&rep->length, n); - WriteToClient(client, size, (char *)rep); -} +/************************************************************
+
+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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * Request to open an extension input device.
+ *
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "inputstr.h" /* DeviceIntPtr */
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "XIstubs.h"
+#include "windowstr.h" /* window structure */
+#include "exglobals.h"
+#include "exevents.h"
+
+#include "opendev.h"
+
+extern CARD8 event_base[];
+
+/***********************************************************************
+ *
+ * This procedure swaps the request if the server and client have different
+ * byte orderings.
+ *
+ */
+
+int
+SProcXOpenDevice(ClientPtr client)
+{
+ char n;
+
+ REQUEST(xOpenDeviceReq);
+ swaps(&stuff->length, n);
+ return (ProcXOpenDevice(client));
+}
+
+/***********************************************************************
+ *
+ * This procedure causes the server to open an input device.
+ *
+ */
+
+int
+ProcXOpenDevice(ClientPtr client)
+{
+ xInputClassInfo evbase[numInputClasses];
+ int j = 0;
+ int status = Success;
+ xOpenDeviceReply rep;
+ DeviceIntPtr dev;
+
+ REQUEST(xOpenDeviceReq);
+ REQUEST_SIZE_MATCH(xOpenDeviceReq);
+
+ status = dixLookupDevice(&dev, stuff->deviceid, client, DixUseAccess);
+
+ if (status == BadDevice) { /* not open */
+ for (dev = inputInfo.off_devices; dev; dev = dev->next)
+ if (dev->id == stuff->deviceid)
+ break;
+ if (dev == NULL)
+ return BadDevice;
+ } else if (status != Success)
+ return status;
+
+ if (IsMaster(dev))
+ return BadDevice;
+
+ OpenInputDevice(dev, client, &status);
+ if (status != Success)
+ return status;
+
+ memset(&rep, 0, sizeof(xOpenDeviceReply));
+ rep.repType = X_Reply;
+ rep.RepType = X_OpenDevice;
+ rep.sequenceNumber = client->sequence;
+ if (dev->key != NULL) {
+ evbase[j].class = KeyClass;
+ evbase[j++].event_type_base = event_base[KeyClass];
+ }
+ if (dev->button != NULL) {
+ evbase[j].class = ButtonClass;
+ evbase[j++].event_type_base = event_base[ButtonClass];
+ }
+ if (dev->valuator != NULL) {
+ evbase[j].class = ValuatorClass;
+ evbase[j++].event_type_base = event_base[ValuatorClass];
+ }
+ if (dev->kbdfeed != NULL || dev->ptrfeed != NULL || dev->leds != NULL ||
+ dev->intfeed != NULL || dev->bell != NULL || dev->stringfeed != NULL) {
+ evbase[j].class = FeedbackClass;
+ evbase[j++].event_type_base = event_base[FeedbackClass];
+ }
+ if (dev->focus != NULL) {
+ evbase[j].class = FocusClass;
+ evbase[j++].event_type_base = event_base[FocusClass];
+ }
+ if (dev->proximity != NULL) {
+ evbase[j].class = ProximityClass;
+ evbase[j++].event_type_base = event_base[ProximityClass];
+ }
+ evbase[j].class = OtherClass;
+ evbase[j++].event_type_base = event_base[OtherClass];
+ rep.length = bytes_to_int32(j * sizeof(xInputClassInfo));
+ rep.num_classes = j;
+ WriteReplyToClient(client, sizeof(xOpenDeviceReply), &rep);
+ WriteToClient(client, j * sizeof(xInputClassInfo), (char *)evbase);
+ return Success;
+}
+
+/***********************************************************************
+ *
+ * This procedure writes the reply for the XOpenDevice function,
+ * if the client and server have a different byte ordering.
+ *
+ */
+
+void
+SRepXOpenDevice(ClientPtr client, int size, xOpenDeviceReply * rep)
+{
+ char n;
+
+ swaps(&rep->sequenceNumber, n);
+ swapl(&rep->length, n);
+ WriteToClient(client, size, (char *)rep);
+}
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